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On UN*X, always use sigaction(), and always have signal handlers return void.
[tcpdump] / configure
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.69.
4 #
5 #
6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
7 #
8 #
9 # This configure script is free software; the Free Software Foundation
10 # gives unlimited permission to copy, distribute and modify it.
11 ## -------------------- ##
12 ## M4sh Initialization. ##
13 ## -------------------- ##
14
15 # Be more Bourne compatible
16 DUALCASE=1; export DUALCASE # for MKS sh
17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
18 emulate sh
19 NULLCMD=:
20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
21 # is contrary to our usage. Disable this feature.
22 alias -g '${1+"$@"}'='"$@"'
23 setopt NO_GLOB_SUBST
24 else
25 case `(set -o) 2>/dev/null` in #(
26 *posix*) :
27 set -o posix ;; #(
28 *) :
29 ;;
30 esac
31 fi
32
33
34 as_nl='
35 '
36 export as_nl
37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
41 # Prefer a ksh shell builtin over an external printf program on Solaris,
42 # but without wasting forks for bash or zsh.
43 if test -z "$BASH_VERSION$ZSH_VERSION" \
44 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
45 as_echo='print -r --'
46 as_echo_n='print -rn --'
47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
48 as_echo='printf %s\n'
49 as_echo_n='printf %s'
50 else
51 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
52 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
53 as_echo_n='/usr/ucb/echo -n'
54 else
55 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
56 as_echo_n_body='eval
57 arg=$1;
58 case $arg in #(
59 *"$as_nl"*)
60 expr "X$arg" : "X\\(.*\\)$as_nl";
61 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
62 esac;
63 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
64 '
65 export as_echo_n_body
66 as_echo_n='sh -c $as_echo_n_body as_echo'
67 fi
68 export as_echo_body
69 as_echo='sh -c $as_echo_body as_echo'
70 fi
71
72 # The user is always right.
73 if test "${PATH_SEPARATOR+set}" != set; then
74 PATH_SEPARATOR=:
75 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
76 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
77 PATH_SEPARATOR=';'
78 }
79 fi
80
81
82 # IFS
83 # We need space, tab and new line, in precisely that order. Quoting is
84 # there to prevent editors from complaining about space-tab.
85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
86 # splitting by setting IFS to empty value.)
87 IFS=" "" $as_nl"
88
89 # Find who we are. Look in the path if we contain no directory separator.
90 as_myself=
91 case $0 in #((
92 *[\\/]* ) as_myself=$0 ;;
93 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
94 for as_dir in $PATH
95 do
96 IFS=$as_save_IFS
97 test -z "$as_dir" && as_dir=.
98 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
99 done
100 IFS=$as_save_IFS
101
102 ;;
103 esac
104 # We did not find ourselves, most probably we were run as `sh COMMAND'
105 # in which case we are not to be found in the path.
106 if test "x$as_myself" = x; then
107 as_myself=$0
108 fi
109 if test ! -f "$as_myself"; then
110 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
111 exit 1
112 fi
113
114 # Unset variables that we do not need and which cause bugs (e.g. in
115 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
116 # suppresses any "Segmentation fault" message there. '((' could
117 # trigger a bug in pdksh 5.2.14.
118 for as_var in BASH_ENV ENV MAIL MAILPATH
119 do eval test x\${$as_var+set} = xset \
120 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
121 done
122 PS1='$ '
123 PS2='> '
124 PS4='+ '
125
126 # NLS nuisances.
127 LC_ALL=C
128 export LC_ALL
129 LANGUAGE=C
130 export LANGUAGE
131
132 # CDPATH.
133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
134
135 # Use a proper internal environment variable to ensure we don't fall
136 # into an infinite loop, continuously re-executing ourselves.
137 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
138 _as_can_reexec=no; export _as_can_reexec;
139 # We cannot yet assume a decent shell, so we have to provide a
140 # neutralization value for shells without unset; and this also
141 # works around shells that cannot unset nonexistent variables.
142 # Preserve -v and -x to the replacement shell.
143 BASH_ENV=/dev/null
144 ENV=/dev/null
145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
146 case $- in # ((((
147 *v*x* | *x*v* ) as_opts=-vx ;;
148 *v* ) as_opts=-v ;;
149 *x* ) as_opts=-x ;;
150 * ) as_opts= ;;
151 esac
152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
153 # Admittedly, this is quite paranoid, since all the known shells bail
154 # out after a failed `exec'.
155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
156 as_fn_exit 255
157 fi
158 # We don't want this to propagate to other subprocesses.
159 { _as_can_reexec=; unset _as_can_reexec;}
160 if test "x$CONFIG_SHELL" = x; then
161 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
162 emulate sh
163 NULLCMD=:
164 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
165 # is contrary to our usage. Disable this feature.
166 alias -g '\${1+\"\$@\"}'='\"\$@\"'
167 setopt NO_GLOB_SUBST
168 else
169 case \`(set -o) 2>/dev/null\` in #(
170 *posix*) :
171 set -o posix ;; #(
172 *) :
173 ;;
174 esac
175 fi
176 "
177 as_required="as_fn_return () { (exit \$1); }
178 as_fn_success () { as_fn_return 0; }
179 as_fn_failure () { as_fn_return 1; }
180 as_fn_ret_success () { return 0; }
181 as_fn_ret_failure () { return 1; }
182
183 exitcode=0
184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
189
190 else
191 exitcode=1; echo positional parameters were not saved.
192 fi
193 test x\$exitcode = x0 || exit 1
194 test -x / || exit 1"
195 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
196 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
197 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
198 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
199 test \$(( 1 + 1 )) = 2 || exit 1"
200 if (eval "$as_required") 2>/dev/null; then :
201 as_have_required=yes
202 else
203 as_have_required=no
204 fi
205 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
206
207 else
208 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
209 as_found=false
210 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
211 do
212 IFS=$as_save_IFS
213 test -z "$as_dir" && as_dir=.
214 as_found=:
215 case $as_dir in #(
216 /*)
217 for as_base in sh bash ksh sh5; do
218 # Try only shells that exist, to save several forks.
219 as_shell=$as_dir/$as_base
220 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
221 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
222 CONFIG_SHELL=$as_shell as_have_required=yes
223 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
224 break 2
225 fi
226 fi
227 done;;
228 esac
229 as_found=false
230 done
231 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
232 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
233 CONFIG_SHELL=$SHELL as_have_required=yes
234 fi; }
235 IFS=$as_save_IFS
236
237
238 if test "x$CONFIG_SHELL" != x; then :
239 export CONFIG_SHELL
240 # We cannot yet assume a decent shell, so we have to provide a
241 # neutralization value for shells without unset; and this also
242 # works around shells that cannot unset nonexistent variables.
243 # Preserve -v and -x to the replacement shell.
244 BASH_ENV=/dev/null
245 ENV=/dev/null
246 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
247 case $- in # ((((
248 *v*x* | *x*v* ) as_opts=-vx ;;
249 *v* ) as_opts=-v ;;
250 *x* ) as_opts=-x ;;
251 * ) as_opts= ;;
252 esac
253 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
254 # Admittedly, this is quite paranoid, since all the known shells bail
255 # out after a failed `exec'.
256 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
257 exit 255
258 fi
259
260 if test x$as_have_required = xno; then :
261 $as_echo "$0: This script requires a shell more modern than all"
262 $as_echo "$0: the shells that I found on your system."
263 if test x${ZSH_VERSION+set} = xset ; then
264 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
265 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
266 else
267 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
268 $0: including any error possibly output before this
269 $0: message. Then install a modern shell, or manually run
270 $0: the script under such a shell if you do have one."
271 fi
272 exit 1
273 fi
274 fi
275 fi
276 SHELL=${CONFIG_SHELL-/bin/sh}
277 export SHELL
278 # Unset more variables known to interfere with behavior of common tools.
279 CLICOLOR_FORCE= GREP_OPTIONS=
280 unset CLICOLOR_FORCE GREP_OPTIONS
281
282 ## --------------------- ##
283 ## M4sh Shell Functions. ##
284 ## --------------------- ##
285 # as_fn_unset VAR
286 # ---------------
287 # Portably unset VAR.
288 as_fn_unset ()
289 {
290 { eval $1=; unset $1;}
291 }
292 as_unset=as_fn_unset
293
294 # as_fn_set_status STATUS
295 # -----------------------
296 # Set $? to STATUS, without forking.
297 as_fn_set_status ()
298 {
299 return $1
300 } # as_fn_set_status
301
302 # as_fn_exit STATUS
303 # -----------------
304 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
305 as_fn_exit ()
306 {
307 set +e
308 as_fn_set_status $1
309 exit $1
310 } # as_fn_exit
311
312 # as_fn_mkdir_p
313 # -------------
314 # Create "$as_dir" as a directory, including parents if necessary.
315 as_fn_mkdir_p ()
316 {
317
318 case $as_dir in #(
319 -*) as_dir=./$as_dir;;
320 esac
321 test -d "$as_dir" || eval $as_mkdir_p || {
322 as_dirs=
323 while :; do
324 case $as_dir in #(
325 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
326 *) as_qdir=$as_dir;;
327 esac
328 as_dirs="'$as_qdir' $as_dirs"
329 as_dir=`$as_dirname -- "$as_dir" ||
330 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
331 X"$as_dir" : 'X\(//\)[^/]' \| \
332 X"$as_dir" : 'X\(//\)$' \| \
333 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
334 $as_echo X"$as_dir" |
335 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
336 s//\1/
337 q
338 }
339 /^X\(\/\/\)[^/].*/{
340 s//\1/
341 q
342 }
343 /^X\(\/\/\)$/{
344 s//\1/
345 q
346 }
347 /^X\(\/\).*/{
348 s//\1/
349 q
350 }
351 s/.*/./; q'`
352 test -d "$as_dir" && break
353 done
354 test -z "$as_dirs" || eval "mkdir $as_dirs"
355 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
356
357
358 } # as_fn_mkdir_p
359
360 # as_fn_executable_p FILE
361 # -----------------------
362 # Test if FILE is an executable regular file.
363 as_fn_executable_p ()
364 {
365 test -f "$1" && test -x "$1"
366 } # as_fn_executable_p
367 # as_fn_append VAR VALUE
368 # ----------------------
369 # Append the text in VALUE to the end of the definition contained in VAR. Take
370 # advantage of any shell optimizations that allow amortized linear growth over
371 # repeated appends, instead of the typical quadratic growth present in naive
372 # implementations.
373 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
374 eval 'as_fn_append ()
375 {
376 eval $1+=\$2
377 }'
378 else
379 as_fn_append ()
380 {
381 eval $1=\$$1\$2
382 }
383 fi # as_fn_append
384
385 # as_fn_arith ARG...
386 # ------------------
387 # Perform arithmetic evaluation on the ARGs, and store the result in the
388 # global $as_val. Take advantage of shells that can avoid forks. The arguments
389 # must be portable across $(()) and expr.
390 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
391 eval 'as_fn_arith ()
392 {
393 as_val=$(( $* ))
394 }'
395 else
396 as_fn_arith ()
397 {
398 as_val=`expr "$@" || test $? -eq 1`
399 }
400 fi # as_fn_arith
401
402
403 # as_fn_error STATUS ERROR [LINENO LOG_FD]
404 # ----------------------------------------
405 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
406 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
407 # script with STATUS, using 1 if that was 0.
408 as_fn_error ()
409 {
410 as_status=$1; test $as_status -eq 0 && as_status=1
411 if test "$4"; then
412 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
413 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
414 fi
415 $as_echo "$as_me: error: $2" >&2
416 as_fn_exit $as_status
417 } # as_fn_error
418
419 if expr a : '\(a\)' >/dev/null 2>&1 &&
420 test "X`expr 00001 : '.*\(...\)'`" = X001; then
421 as_expr=expr
422 else
423 as_expr=false
424 fi
425
426 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
427 as_basename=basename
428 else
429 as_basename=false
430 fi
431
432 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
433 as_dirname=dirname
434 else
435 as_dirname=false
436 fi
437
438 as_me=`$as_basename -- "$0" ||
439 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
440 X"$0" : 'X\(//\)$' \| \
441 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
442 $as_echo X/"$0" |
443 sed '/^.*\/\([^/][^/]*\)\/*$/{
444 s//\1/
445 q
446 }
447 /^X\/\(\/\/\)$/{
448 s//\1/
449 q
450 }
451 /^X\/\(\/\).*/{
452 s//\1/
453 q
454 }
455 s/.*/./; q'`
456
457 # Avoid depending upon Character Ranges.
458 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
459 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
460 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
461 as_cr_digits='0123456789'
462 as_cr_alnum=$as_cr_Letters$as_cr_digits
463
464
465 as_lineno_1=$LINENO as_lineno_1a=$LINENO
466 as_lineno_2=$LINENO as_lineno_2a=$LINENO
467 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
468 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
469 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
470 sed -n '
471 p
472 /[$]LINENO/=
473 ' <$as_myself |
474 sed '
475 s/[$]LINENO.*/&-/
476 t lineno
477 b
478 :lineno
479 N
480 :loop
481 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
482 t loop
483 s/-\n.*//
484 ' >$as_me.lineno &&
485 chmod +x "$as_me.lineno" ||
486 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
487
488 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
489 # already done that, so ensure we don't try to do so again and fall
490 # in an infinite loop. This has already happened in practice.
491 _as_can_reexec=no; export _as_can_reexec
492 # Don't try to exec as it changes $[0], causing all sort of problems
493 # (the dirname of $[0] is not the place where we might find the
494 # original and so on. Autoconf is especially sensitive to this).
495 . "./$as_me.lineno"
496 # Exit status is that of the last command.
497 exit
498 }
499
500 ECHO_C= ECHO_N= ECHO_T=
501 case `echo -n x` in #(((((
502 -n*)
503 case `echo 'xy\c'` in
504 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
505 xy) ECHO_C='\c';;
506 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
507 ECHO_T=' ';;
508 esac;;
509 *)
510 ECHO_N='-n';;
511 esac
512
513 rm -f conf$$ conf$$.exe conf$$.file
514 if test -d conf$$.dir; then
515 rm -f conf$$.dir/conf$$.file
516 else
517 rm -f conf$$.dir
518 mkdir conf$$.dir 2>/dev/null
519 fi
520 if (echo >conf$$.file) 2>/dev/null; then
521 if ln -s conf$$.file conf$$ 2>/dev/null; then
522 as_ln_s='ln -s'
523 # ... but there are two gotchas:
524 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
525 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
526 # In both cases, we have to default to `cp -pR'.
527 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
528 as_ln_s='cp -pR'
529 elif ln conf$$.file conf$$ 2>/dev/null; then
530 as_ln_s=ln
531 else
532 as_ln_s='cp -pR'
533 fi
534 else
535 as_ln_s='cp -pR'
536 fi
537 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
538 rmdir conf$$.dir 2>/dev/null
539
540 if mkdir -p . 2>/dev/null; then
541 as_mkdir_p='mkdir -p "$as_dir"'
542 else
543 test -d ./-p && rmdir ./-p
544 as_mkdir_p=false
545 fi
546
547 as_test_x='test -x'
548 as_executable_p=as_fn_executable_p
549
550 # Sed expression to map a string onto a valid CPP name.
551 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
552
553 # Sed expression to map a string onto a valid variable name.
554 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
555
556
557 test -n "$DJDIR" || exec 7<&0 </dev/null
558 exec 6>&1
559
560 # Name of the host.
561 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
562 # so uname gets run too.
563 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
564
565 #
566 # Initializations.
567 #
568 ac_default_prefix=/usr/local
569 ac_clean_files=
570 ac_config_libobj_dir=.
571 LIBOBJS=
572 cross_compiling=no
573 subdirs=
574 MFLAGS=
575 MAKEFLAGS=
576
577 # Identity of this package.
578 PACKAGE_NAME=
579 PACKAGE_TARNAME=
580 PACKAGE_VERSION=
581 PACKAGE_STRING=
582 PACKAGE_BUGREPORT=
583 PACKAGE_URL=
584
585 ac_unique_file="tcpdump.c"
586 # Factoring default headers for most tests.
587 ac_includes_default="\
588 #include <stdio.h>
589 #ifdef HAVE_SYS_TYPES_H
590 # include <sys/types.h>
591 #endif
592 #ifdef HAVE_SYS_STAT_H
593 # include <sys/stat.h>
594 #endif
595 #ifdef STDC_HEADERS
596 # include <stdlib.h>
597 # include <stddef.h>
598 #else
599 # ifdef HAVE_STDLIB_H
600 # include <stdlib.h>
601 # endif
602 #endif
603 #ifdef HAVE_STRING_H
604 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
605 # include <memory.h>
606 # endif
607 # include <string.h>
608 #endif
609 #ifdef HAVE_STRINGS_H
610 # include <strings.h>
611 #endif
612 #ifdef HAVE_INTTYPES_H
613 # include <inttypes.h>
614 #endif
615 #ifdef HAVE_STDINT_H
616 # include <stdint.h>
617 #endif
618 #ifdef HAVE_UNISTD_H
619 # include <unistd.h>
620 #endif"
621
622 ac_subst_vars='LTLIBOBJS
623 INSTALL_DATA
624 INSTALL_SCRIPT
625 INSTALL_PROGRAM
626 MAN_MISC_INFO
627 MAN_FILE_FORMATS
628 LOCALSRC
629 V_PCAPDEP
630 V_INCLS
631 V_GROUP
632 V_DEFS
633 V_CCOPT
634 MKDEP
635 DEPENDENCY_CFLAG
636 AR
637 RANLIB
638 PCAP_CONFIG
639 LIBOBJS
640 EGREP
641 GREP
642 CPP
643 OBJEXT
644 EXEEXT
645 ac_ct_CC
646 CPPFLAGS
647 LDFLAGS
648 CFLAGS
649 CC
650 SHLICC2
651 host_os
652 host_vendor
653 host_cpu
654 host
655 build_os
656 build_vendor
657 build_cpu
658 build
659 target_alias
660 host_alias
661 build_alias
662 LIBS
663 ECHO_T
664 ECHO_N
665 ECHO_C
666 DEFS
667 mandir
668 localedir
669 libdir
670 psdir
671 pdfdir
672 dvidir
673 htmldir
674 infodir
675 docdir
676 oldincludedir
677 includedir
678 localstatedir
679 sharedstatedir
680 sysconfdir
681 datadir
682 datarootdir
683 libexecdir
684 sbindir
685 bindir
686 program_transform_name
687 prefix
688 exec_prefix
689 PACKAGE_URL
690 PACKAGE_BUGREPORT
691 PACKAGE_STRING
692 PACKAGE_VERSION
693 PACKAGE_TARNAME
694 PACKAGE_NAME
695 PATH_SEPARATOR
696 SHELL'
697 ac_subst_files=''
698 ac_user_opts='
699 enable_option_checking
700 with_gcc
701 enable_universal
702 with_smi
703 enable_smb
704 with_user
705 with_chroot
706 with_sandbox_capsicum
707 with_system_libpcap
708 with_crypto
709 with_cap_ng
710 '
711 ac_precious_vars='build_alias
712 host_alias
713 target_alias
714 CC
715 CFLAGS
716 LDFLAGS
717 LIBS
718 CPPFLAGS
719 CPP'
720
721
722 # Initialize some variables set by options.
723 ac_init_help=
724 ac_init_version=false
725 ac_unrecognized_opts=
726 ac_unrecognized_sep=
727 # The variables have the same names as the options, with
728 # dashes changed to underlines.
729 cache_file=/dev/null
730 exec_prefix=NONE
731 no_create=
732 no_recursion=
733 prefix=NONE
734 program_prefix=NONE
735 program_suffix=NONE
736 program_transform_name=s,x,x,
737 silent=
738 site=
739 srcdir=
740 verbose=
741 x_includes=NONE
742 x_libraries=NONE
743
744 # Installation directory options.
745 # These are left unexpanded so users can "make install exec_prefix=/foo"
746 # and all the variables that are supposed to be based on exec_prefix
747 # by default will actually change.
748 # Use braces instead of parens because sh, perl, etc. also accept them.
749 # (The list follows the same order as the GNU Coding Standards.)
750 bindir='${exec_prefix}/bin'
751 sbindir='${exec_prefix}/sbin'
752 libexecdir='${exec_prefix}/libexec'
753 datarootdir='${prefix}/share'
754 datadir='${datarootdir}'
755 sysconfdir='${prefix}/etc'
756 sharedstatedir='${prefix}/com'
757 localstatedir='${prefix}/var'
758 includedir='${prefix}/include'
759 oldincludedir='/usr/include'
760 docdir='${datarootdir}/doc/${PACKAGE}'
761 infodir='${datarootdir}/info'
762 htmldir='${docdir}'
763 dvidir='${docdir}'
764 pdfdir='${docdir}'
765 psdir='${docdir}'
766 libdir='${exec_prefix}/lib'
767 localedir='${datarootdir}/locale'
768 mandir='${datarootdir}/man'
769
770 ac_prev=
771 ac_dashdash=
772 for ac_option
773 do
774 # If the previous option needs an argument, assign it.
775 if test -n "$ac_prev"; then
776 eval $ac_prev=\$ac_option
777 ac_prev=
778 continue
779 fi
780
781 case $ac_option in
782 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
783 *=) ac_optarg= ;;
784 *) ac_optarg=yes ;;
785 esac
786
787 # Accept the important Cygnus configure options, so we can diagnose typos.
788
789 case $ac_dashdash$ac_option in
790 --)
791 ac_dashdash=yes ;;
792
793 -bindir | --bindir | --bindi | --bind | --bin | --bi)
794 ac_prev=bindir ;;
795 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
796 bindir=$ac_optarg ;;
797
798 -build | --build | --buil | --bui | --bu)
799 ac_prev=build_alias ;;
800 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
801 build_alias=$ac_optarg ;;
802
803 -cache-file | --cache-file | --cache-fil | --cache-fi \
804 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
805 ac_prev=cache_file ;;
806 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
807 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
808 cache_file=$ac_optarg ;;
809
810 --config-cache | -C)
811 cache_file=config.cache ;;
812
813 -datadir | --datadir | --datadi | --datad)
814 ac_prev=datadir ;;
815 -datadir=* | --datadir=* | --datadi=* | --datad=*)
816 datadir=$ac_optarg ;;
817
818 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
819 | --dataroo | --dataro | --datar)
820 ac_prev=datarootdir ;;
821 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
822 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
823 datarootdir=$ac_optarg ;;
824
825 -disable-* | --disable-*)
826 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
827 # Reject names that are not valid shell variable names.
828 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
829 as_fn_error $? "invalid feature name: $ac_useropt"
830 ac_useropt_orig=$ac_useropt
831 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
832 case $ac_user_opts in
833 *"
834 "enable_$ac_useropt"
835 "*) ;;
836 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
837 ac_unrecognized_sep=', ';;
838 esac
839 eval enable_$ac_useropt=no ;;
840
841 -docdir | --docdir | --docdi | --doc | --do)
842 ac_prev=docdir ;;
843 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
844 docdir=$ac_optarg ;;
845
846 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
847 ac_prev=dvidir ;;
848 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
849 dvidir=$ac_optarg ;;
850
851 -enable-* | --enable-*)
852 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
853 # Reject names that are not valid shell variable names.
854 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
855 as_fn_error $? "invalid feature name: $ac_useropt"
856 ac_useropt_orig=$ac_useropt
857 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
858 case $ac_user_opts in
859 *"
860 "enable_$ac_useropt"
861 "*) ;;
862 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
863 ac_unrecognized_sep=', ';;
864 esac
865 eval enable_$ac_useropt=\$ac_optarg ;;
866
867 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
868 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
869 | --exec | --exe | --ex)
870 ac_prev=exec_prefix ;;
871 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
872 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
873 | --exec=* | --exe=* | --ex=*)
874 exec_prefix=$ac_optarg ;;
875
876 -gas | --gas | --ga | --g)
877 # Obsolete; use --with-gas.
878 with_gas=yes ;;
879
880 -help | --help | --hel | --he | -h)
881 ac_init_help=long ;;
882 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
883 ac_init_help=recursive ;;
884 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
885 ac_init_help=short ;;
886
887 -host | --host | --hos | --ho)
888 ac_prev=host_alias ;;
889 -host=* | --host=* | --hos=* | --ho=*)
890 host_alias=$ac_optarg ;;
891
892 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
893 ac_prev=htmldir ;;
894 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
895 | --ht=*)
896 htmldir=$ac_optarg ;;
897
898 -includedir | --includedir | --includedi | --included | --include \
899 | --includ | --inclu | --incl | --inc)
900 ac_prev=includedir ;;
901 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
902 | --includ=* | --inclu=* | --incl=* | --inc=*)
903 includedir=$ac_optarg ;;
904
905 -infodir | --infodir | --infodi | --infod | --info | --inf)
906 ac_prev=infodir ;;
907 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
908 infodir=$ac_optarg ;;
909
910 -libdir | --libdir | --libdi | --libd)
911 ac_prev=libdir ;;
912 -libdir=* | --libdir=* | --libdi=* | --libd=*)
913 libdir=$ac_optarg ;;
914
915 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
916 | --libexe | --libex | --libe)
917 ac_prev=libexecdir ;;
918 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
919 | --libexe=* | --libex=* | --libe=*)
920 libexecdir=$ac_optarg ;;
921
922 -localedir | --localedir | --localedi | --localed | --locale)
923 ac_prev=localedir ;;
924 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
925 localedir=$ac_optarg ;;
926
927 -localstatedir | --localstatedir | --localstatedi | --localstated \
928 | --localstate | --localstat | --localsta | --localst | --locals)
929 ac_prev=localstatedir ;;
930 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
931 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
932 localstatedir=$ac_optarg ;;
933
934 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
935 ac_prev=mandir ;;
936 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
937 mandir=$ac_optarg ;;
938
939 -nfp | --nfp | --nf)
940 # Obsolete; use --without-fp.
941 with_fp=no ;;
942
943 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
944 | --no-cr | --no-c | -n)
945 no_create=yes ;;
946
947 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
948 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
949 no_recursion=yes ;;
950
951 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
952 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
953 | --oldin | --oldi | --old | --ol | --o)
954 ac_prev=oldincludedir ;;
955 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
956 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
957 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
958 oldincludedir=$ac_optarg ;;
959
960 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
961 ac_prev=prefix ;;
962 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
963 prefix=$ac_optarg ;;
964
965 -program-prefix | --program-prefix | --program-prefi | --program-pref \
966 | --program-pre | --program-pr | --program-p)
967 ac_prev=program_prefix ;;
968 -program-prefix=* | --program-prefix=* | --program-prefi=* \
969 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
970 program_prefix=$ac_optarg ;;
971
972 -program-suffix | --program-suffix | --program-suffi | --program-suff \
973 | --program-suf | --program-su | --program-s)
974 ac_prev=program_suffix ;;
975 -program-suffix=* | --program-suffix=* | --program-suffi=* \
976 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
977 program_suffix=$ac_optarg ;;
978
979 -program-transform-name | --program-transform-name \
980 | --program-transform-nam | --program-transform-na \
981 | --program-transform-n | --program-transform- \
982 | --program-transform | --program-transfor \
983 | --program-transfo | --program-transf \
984 | --program-trans | --program-tran \
985 | --progr-tra | --program-tr | --program-t)
986 ac_prev=program_transform_name ;;
987 -program-transform-name=* | --program-transform-name=* \
988 | --program-transform-nam=* | --program-transform-na=* \
989 | --program-transform-n=* | --program-transform-=* \
990 | --program-transform=* | --program-transfor=* \
991 | --program-transfo=* | --program-transf=* \
992 | --program-trans=* | --program-tran=* \
993 | --progr-tra=* | --program-tr=* | --program-t=*)
994 program_transform_name=$ac_optarg ;;
995
996 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
997 ac_prev=pdfdir ;;
998 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
999 pdfdir=$ac_optarg ;;
1000
1001 -psdir | --psdir | --psdi | --psd | --ps)
1002 ac_prev=psdir ;;
1003 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1004 psdir=$ac_optarg ;;
1005
1006 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1007 | -silent | --silent | --silen | --sile | --sil)
1008 silent=yes ;;
1009
1010 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1011 ac_prev=sbindir ;;
1012 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1013 | --sbi=* | --sb=*)
1014 sbindir=$ac_optarg ;;
1015
1016 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1017 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1018 | --sharedst | --shareds | --shared | --share | --shar \
1019 | --sha | --sh)
1020 ac_prev=sharedstatedir ;;
1021 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1022 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1023 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1024 | --sha=* | --sh=*)
1025 sharedstatedir=$ac_optarg ;;
1026
1027 -site | --site | --sit)
1028 ac_prev=site ;;
1029 -site=* | --site=* | --sit=*)
1030 site=$ac_optarg ;;
1031
1032 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1033 ac_prev=srcdir ;;
1034 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1035 srcdir=$ac_optarg ;;
1036
1037 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1038 | --syscon | --sysco | --sysc | --sys | --sy)
1039 ac_prev=sysconfdir ;;
1040 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1041 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1042 sysconfdir=$ac_optarg ;;
1043
1044 -target | --target | --targe | --targ | --tar | --ta | --t)
1045 ac_prev=target_alias ;;
1046 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1047 target_alias=$ac_optarg ;;
1048
1049 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1050 verbose=yes ;;
1051
1052 -version | --version | --versio | --versi | --vers | -V)
1053 ac_init_version=: ;;
1054
1055 -with-* | --with-*)
1056 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1057 # Reject names that are not valid shell variable names.
1058 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1059 as_fn_error $? "invalid package name: $ac_useropt"
1060 ac_useropt_orig=$ac_useropt
1061 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1062 case $ac_user_opts in
1063 *"
1064 "with_$ac_useropt"
1065 "*) ;;
1066 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1067 ac_unrecognized_sep=', ';;
1068 esac
1069 eval with_$ac_useropt=\$ac_optarg ;;
1070
1071 -without-* | --without-*)
1072 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1073 # Reject names that are not valid shell variable names.
1074 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1075 as_fn_error $? "invalid package name: $ac_useropt"
1076 ac_useropt_orig=$ac_useropt
1077 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1078 case $ac_user_opts in
1079 *"
1080 "with_$ac_useropt"
1081 "*) ;;
1082 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1083 ac_unrecognized_sep=', ';;
1084 esac
1085 eval with_$ac_useropt=no ;;
1086
1087 --x)
1088 # Obsolete; use --with-x.
1089 with_x=yes ;;
1090
1091 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1092 | --x-incl | --x-inc | --x-in | --x-i)
1093 ac_prev=x_includes ;;
1094 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1095 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1096 x_includes=$ac_optarg ;;
1097
1098 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1099 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1100 ac_prev=x_libraries ;;
1101 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1102 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1103 x_libraries=$ac_optarg ;;
1104
1105 -*) as_fn_error $? "unrecognized option: \`$ac_option'
1106 Try \`$0 --help' for more information"
1107 ;;
1108
1109 *=*)
1110 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1111 # Reject names that are not valid shell variable names.
1112 case $ac_envvar in #(
1113 '' | [0-9]* | *[!_$as_cr_alnum]* )
1114 as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1115 esac
1116 eval $ac_envvar=\$ac_optarg
1117 export $ac_envvar ;;
1118
1119 *)
1120 # FIXME: should be removed in autoconf 3.0.
1121 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1122 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1123 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1124 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1125 ;;
1126
1127 esac
1128 done
1129
1130 if test -n "$ac_prev"; then
1131 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1132 as_fn_error $? "missing argument to $ac_option"
1133 fi
1134
1135 if test -n "$ac_unrecognized_opts"; then
1136 case $enable_option_checking in
1137 no) ;;
1138 fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1139 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1140 esac
1141 fi
1142
1143 # Check all directory arguments for consistency.
1144 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1145 datadir sysconfdir sharedstatedir localstatedir includedir \
1146 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1147 libdir localedir mandir
1148 do
1149 eval ac_val=\$$ac_var
1150 # Remove trailing slashes.
1151 case $ac_val in
1152 */ )
1153 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1154 eval $ac_var=\$ac_val;;
1155 esac
1156 # Be sure to have absolute directory names.
1157 case $ac_val in
1158 [\\/$]* | ?:[\\/]* ) continue;;
1159 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1160 esac
1161 as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1162 done
1163
1164 # There might be people who depend on the old broken behavior: `$host'
1165 # used to hold the argument of --host etc.
1166 # FIXME: To remove some day.
1167 build=$build_alias
1168 host=$host_alias
1169 target=$target_alias
1170
1171 # FIXME: To remove some day.
1172 if test "x$host_alias" != x; then
1173 if test "x$build_alias" = x; then
1174 cross_compiling=maybe
1175 elif test "x$build_alias" != "x$host_alias"; then
1176 cross_compiling=yes
1177 fi
1178 fi
1179
1180 ac_tool_prefix=
1181 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1182
1183 test "$silent" = yes && exec 6>/dev/null
1184
1185
1186 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1187 ac_ls_di=`ls -di .` &&
1188 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1189 as_fn_error $? "working directory cannot be determined"
1190 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1191 as_fn_error $? "pwd does not report name of working directory"
1192
1193
1194 # Find the source files, if location was not specified.
1195 if test -z "$srcdir"; then
1196 ac_srcdir_defaulted=yes
1197 # Try the directory containing this script, then the parent directory.
1198 ac_confdir=`$as_dirname -- "$as_myself" ||
1199 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1200 X"$as_myself" : 'X\(//\)[^/]' \| \
1201 X"$as_myself" : 'X\(//\)$' \| \
1202 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1203 $as_echo X"$as_myself" |
1204 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1205 s//\1/
1206 q
1207 }
1208 /^X\(\/\/\)[^/].*/{
1209 s//\1/
1210 q
1211 }
1212 /^X\(\/\/\)$/{
1213 s//\1/
1214 q
1215 }
1216 /^X\(\/\).*/{
1217 s//\1/
1218 q
1219 }
1220 s/.*/./; q'`
1221 srcdir=$ac_confdir
1222 if test ! -r "$srcdir/$ac_unique_file"; then
1223 srcdir=..
1224 fi
1225 else
1226 ac_srcdir_defaulted=no
1227 fi
1228 if test ! -r "$srcdir/$ac_unique_file"; then
1229 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1230 as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1231 fi
1232 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1233 ac_abs_confdir=`(
1234 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1235 pwd)`
1236 # When building in place, set srcdir=.
1237 if test "$ac_abs_confdir" = "$ac_pwd"; then
1238 srcdir=.
1239 fi
1240 # Remove unnecessary trailing slashes from srcdir.
1241 # Double slashes in file names in object file debugging info
1242 # mess up M-x gdb in Emacs.
1243 case $srcdir in
1244 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1245 esac
1246 for ac_var in $ac_precious_vars; do
1247 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1248 eval ac_env_${ac_var}_value=\$${ac_var}
1249 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1250 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1251 done
1252
1253 #
1254 # Report the --help message.
1255 #
1256 if test "$ac_init_help" = "long"; then
1257 # Omit some internal or obsolete options to make the list less imposing.
1258 # This message is too long to be a string in the A/UX 3.1 sh.
1259 cat <<_ACEOF
1260 \`configure' configures this package to adapt to many kinds of systems.
1261
1262 Usage: $0 [OPTION]... [VAR=VALUE]...
1263
1264 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1265 VAR=VALUE. See below for descriptions of some of the useful variables.
1266
1267 Defaults for the options are specified in brackets.
1268
1269 Configuration:
1270 -h, --help display this help and exit
1271 --help=short display options specific to this package
1272 --help=recursive display the short help of all the included packages
1273 -V, --version display version information and exit
1274 -q, --quiet, --silent do not print \`checking ...' messages
1275 --cache-file=FILE cache test results in FILE [disabled]
1276 -C, --config-cache alias for \`--cache-file=config.cache'
1277 -n, --no-create do not create output files
1278 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1279
1280 Installation directories:
1281 --prefix=PREFIX install architecture-independent files in PREFIX
1282 [$ac_default_prefix]
1283 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1284 [PREFIX]
1285
1286 By default, \`make install' will install all the files in
1287 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1288 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1289 for instance \`--prefix=\$HOME'.
1290
1291 For better control, use the options below.
1292
1293 Fine tuning of the installation directories:
1294 --bindir=DIR user executables [EPREFIX/bin]
1295 --sbindir=DIR system admin executables [EPREFIX/sbin]
1296 --libexecdir=DIR program executables [EPREFIX/libexec]
1297 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1298 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1299 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1300 --libdir=DIR object code libraries [EPREFIX/lib]
1301 --includedir=DIR C header files [PREFIX/include]
1302 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1303 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1304 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1305 --infodir=DIR info documentation [DATAROOTDIR/info]
1306 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1307 --mandir=DIR man documentation [DATAROOTDIR/man]
1308 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
1309 --htmldir=DIR html documentation [DOCDIR]
1310 --dvidir=DIR dvi documentation [DOCDIR]
1311 --pdfdir=DIR pdf documentation [DOCDIR]
1312 --psdir=DIR ps documentation [DOCDIR]
1313 _ACEOF
1314
1315 cat <<\_ACEOF
1316
1317 System types:
1318 --build=BUILD configure for building on BUILD [guessed]
1319 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1320 _ACEOF
1321 fi
1322
1323 if test -n "$ac_init_help"; then
1324
1325 cat <<\_ACEOF
1326
1327 Optional Features:
1328 --disable-option-checking ignore unrecognized --enable/--with options
1329 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1330 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1331 --disable-universal don't build universal on OS X
1332 --enable-smb enable possibly-buggy SMB printer default=yes
1333 --disable-smb disable possibly-buggy SMB printer
1334
1335 Optional Packages:
1336 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1337 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1338 --without-gcc don't use gcc
1339 --with-smi link with libsmi (allows to load MIBs on the fly to decode SNMP packets. default=yes
1340 --without-smi don't link with libsmi
1341 --with-user=USERNAME drop privileges by default to USERNAME
1342 --with-chroot=DIRECTORY when dropping privileges, chroot to DIRECTORY
1343 --with-sandbox-capsicum use Capsicum security functions [default=yes, if
1344 available]
1345 --with-system-libpcap don't use local pcap library
1346 --with-crypto[=DIR] use OpenSSL/libressl libcrypto (located in directory
1347 DIR, if specified) [default=yes, if available]
1348 --with-cap-ng use libcap-ng [default=yes, if available]
1349
1350 Some influential environment variables:
1351 CC C compiler command
1352 CFLAGS C compiler flags
1353 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1354 nonstandard directory <lib dir>
1355 LIBS libraries to pass to the linker, e.g. -l<library>
1356 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1357 you have headers in a nonstandard directory <include dir>
1358 CPP C preprocessor
1359
1360 Use these variables to override the choices made by `configure' or to help
1361 it to find libraries and programs with nonstandard names/locations.
1362
1363 Report bugs to the package provider.
1364 _ACEOF
1365 ac_status=$?
1366 fi
1367
1368 if test "$ac_init_help" = "recursive"; then
1369 # If there are subdirs, report their specific --help.
1370 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1371 test -d "$ac_dir" ||
1372 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1373 continue
1374 ac_builddir=.
1375
1376 case "$ac_dir" in
1377 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1378 *)
1379 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1380 # A ".." for each directory in $ac_dir_suffix.
1381 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1382 case $ac_top_builddir_sub in
1383 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1384 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1385 esac ;;
1386 esac
1387 ac_abs_top_builddir=$ac_pwd
1388 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1389 # for backward compatibility:
1390 ac_top_builddir=$ac_top_build_prefix
1391
1392 case $srcdir in
1393 .) # We are building in place.
1394 ac_srcdir=.
1395 ac_top_srcdir=$ac_top_builddir_sub
1396 ac_abs_top_srcdir=$ac_pwd ;;
1397 [\\/]* | ?:[\\/]* ) # Absolute name.
1398 ac_srcdir=$srcdir$ac_dir_suffix;
1399 ac_top_srcdir=$srcdir
1400 ac_abs_top_srcdir=$srcdir ;;
1401 *) # Relative name.
1402 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1403 ac_top_srcdir=$ac_top_build_prefix$srcdir
1404 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1405 esac
1406 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1407
1408 cd "$ac_dir" || { ac_status=$?; continue; }
1409 # Check for guested configure.
1410 if test -f "$ac_srcdir/configure.gnu"; then
1411 echo &&
1412 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1413 elif test -f "$ac_srcdir/configure"; then
1414 echo &&
1415 $SHELL "$ac_srcdir/configure" --help=recursive
1416 else
1417 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1418 fi || ac_status=$?
1419 cd "$ac_pwd" || { ac_status=$?; break; }
1420 done
1421 fi
1422
1423 test -n "$ac_init_help" && exit $ac_status
1424 if $ac_init_version; then
1425 cat <<\_ACEOF
1426 configure
1427 generated by GNU Autoconf 2.69
1428
1429 Copyright (C) 2012 Free Software Foundation, Inc.
1430 This configure script is free software; the Free Software Foundation
1431 gives unlimited permission to copy, distribute and modify it.
1432 _ACEOF
1433 exit
1434 fi
1435
1436 ## ------------------------ ##
1437 ## Autoconf initialization. ##
1438 ## ------------------------ ##
1439
1440 # ac_fn_c_try_compile LINENO
1441 # --------------------------
1442 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1443 ac_fn_c_try_compile ()
1444 {
1445 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1446 rm -f conftest.$ac_objext
1447 if { { ac_try="$ac_compile"
1448 case "(($ac_try" in
1449 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1450 *) ac_try_echo=$ac_try;;
1451 esac
1452 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1453 $as_echo "$ac_try_echo"; } >&5
1454 (eval "$ac_compile") 2>conftest.err
1455 ac_status=$?
1456 if test -s conftest.err; then
1457 grep -v '^ *+' conftest.err >conftest.er1
1458 cat conftest.er1 >&5
1459 mv -f conftest.er1 conftest.err
1460 fi
1461 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1462 test $ac_status = 0; } && {
1463 test -z "$ac_c_werror_flag" ||
1464 test ! -s conftest.err
1465 } && test -s conftest.$ac_objext; then :
1466 ac_retval=0
1467 else
1468 $as_echo "$as_me: failed program was:" >&5
1469 sed 's/^/| /' conftest.$ac_ext >&5
1470
1471 ac_retval=1
1472 fi
1473 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1474 as_fn_set_status $ac_retval
1475
1476 } # ac_fn_c_try_compile
1477
1478 # ac_fn_c_try_cpp LINENO
1479 # ----------------------
1480 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1481 ac_fn_c_try_cpp ()
1482 {
1483 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1484 if { { ac_try="$ac_cpp conftest.$ac_ext"
1485 case "(($ac_try" in
1486 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1487 *) ac_try_echo=$ac_try;;
1488 esac
1489 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1490 $as_echo "$ac_try_echo"; } >&5
1491 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1492 ac_status=$?
1493 if test -s conftest.err; then
1494 grep -v '^ *+' conftest.err >conftest.er1
1495 cat conftest.er1 >&5
1496 mv -f conftest.er1 conftest.err
1497 fi
1498 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1499 test $ac_status = 0; } > conftest.i && {
1500 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1501 test ! -s conftest.err
1502 }; then :
1503 ac_retval=0
1504 else
1505 $as_echo "$as_me: failed program was:" >&5
1506 sed 's/^/| /' conftest.$ac_ext >&5
1507
1508 ac_retval=1
1509 fi
1510 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1511 as_fn_set_status $ac_retval
1512
1513 } # ac_fn_c_try_cpp
1514
1515 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1516 # -------------------------------------------------------
1517 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1518 # the include files in INCLUDES and setting the cache variable VAR
1519 # accordingly.
1520 ac_fn_c_check_header_mongrel ()
1521 {
1522 as_lineno=${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 ;;
1586 esac
1587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1588 $as_echo_n "checking for $2... " >&6; }
1589 if eval \${$3+:} false; then :
1590 $as_echo_n "(cached) " >&6
1591 else
1592 eval "$3=\$ac_header_compiler"
1593 fi
1594 eval ac_res=\$$3
1595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1596 $as_echo "$ac_res" >&6; }
1597 fi
1598 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1599
1600 } # ac_fn_c_check_header_mongrel
1601
1602 # ac_fn_c_try_run LINENO
1603 # ----------------------
1604 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1605 # that executables *can* be run.
1606 ac_fn_c_try_run ()
1607 {
1608 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1609 if { { ac_try="$ac_link"
1610 case "(($ac_try" in
1611 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1612 *) ac_try_echo=$ac_try;;
1613 esac
1614 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1615 $as_echo "$ac_try_echo"; } >&5
1616 (eval "$ac_link") 2>&5
1617 ac_status=$?
1618 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1619 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1620 { { case "(($ac_try" in
1621 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1622 *) ac_try_echo=$ac_try;;
1623 esac
1624 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1625 $as_echo "$ac_try_echo"; } >&5
1626 (eval "$ac_try") 2>&5
1627 ac_status=$?
1628 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1629 test $ac_status = 0; }; }; then :
1630 ac_retval=0
1631 else
1632 $as_echo "$as_me: program exited with status $ac_status" >&5
1633 $as_echo "$as_me: failed program was:" >&5
1634 sed 's/^/| /' conftest.$ac_ext >&5
1635
1636 ac_retval=$ac_status
1637 fi
1638 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1639 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1640 as_fn_set_status $ac_retval
1641
1642 } # ac_fn_c_try_run
1643
1644 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1645 # -------------------------------------------------------
1646 # Tests whether HEADER exists and can be compiled using the include files in
1647 # INCLUDES, setting the cache variable VAR accordingly.
1648 ac_fn_c_check_header_compile ()
1649 {
1650 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1652 $as_echo_n "checking for $2... " >&6; }
1653 if eval \${$3+:} false; then :
1654 $as_echo_n "(cached) " >&6
1655 else
1656 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1657 /* end confdefs.h. */
1658 $4
1659 #include <$2>
1660 _ACEOF
1661 if ac_fn_c_try_compile "$LINENO"; then :
1662 eval "$3=yes"
1663 else
1664 eval "$3=no"
1665 fi
1666 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1667 fi
1668 eval ac_res=\$$3
1669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1670 $as_echo "$ac_res" >&6; }
1671 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1672
1673 } # ac_fn_c_check_header_compile
1674
1675 # ac_fn_c_try_link LINENO
1676 # -----------------------
1677 # Try to link conftest.$ac_ext, and return whether this succeeded.
1678 ac_fn_c_try_link ()
1679 {
1680 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1681 rm -f conftest.$ac_objext conftest$ac_exeext
1682 if { { ac_try="$ac_link"
1683 case "(($ac_try" in
1684 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1685 *) ac_try_echo=$ac_try;;
1686 esac
1687 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1688 $as_echo "$ac_try_echo"; } >&5
1689 (eval "$ac_link") 2>conftest.err
1690 ac_status=$?
1691 if test -s conftest.err; then
1692 grep -v '^ *+' conftest.err >conftest.er1
1693 cat conftest.er1 >&5
1694 mv -f conftest.er1 conftest.err
1695 fi
1696 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1697 test $ac_status = 0; } && {
1698 test -z "$ac_c_werror_flag" ||
1699 test ! -s conftest.err
1700 } && test -s conftest$ac_exeext && {
1701 test "$cross_compiling" = yes ||
1702 test -x conftest$ac_exeext
1703 }; then :
1704 ac_retval=0
1705 else
1706 $as_echo "$as_me: failed program was:" >&5
1707 sed 's/^/| /' conftest.$ac_ext >&5
1708
1709 ac_retval=1
1710 fi
1711 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1712 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1713 # interfere with the next link command; also delete a directory that is
1714 # left behind by Apple's compiler. We do this before executing the actions.
1715 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1716 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1717 as_fn_set_status $ac_retval
1718
1719 } # ac_fn_c_try_link
1720
1721 # ac_fn_c_check_func LINENO FUNC VAR
1722 # ----------------------------------
1723 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1724 ac_fn_c_check_func ()
1725 {
1726 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1728 $as_echo_n "checking for $2... " >&6; }
1729 if eval \${$3+:} false; then :
1730 $as_echo_n "(cached) " >&6
1731 else
1732 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1733 /* end confdefs.h. */
1734 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1735 For example, HP-UX 11i <limits.h> declares gettimeofday. */
1736 #define $2 innocuous_$2
1737
1738 /* System header to define __stub macros and hopefully few prototypes,
1739 which can conflict with char $2 (); below.
1740 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1741 <limits.h> exists even on freestanding compilers. */
1742
1743 #ifdef __STDC__
1744 # include <limits.h>
1745 #else
1746 # include <assert.h>
1747 #endif
1748
1749 #undef $2
1750
1751 /* Override any GCC internal prototype to avoid an error.
1752 Use char because int might match the return type of a GCC
1753 builtin and then its argument prototype would still apply. */
1754 #ifdef __cplusplus
1755 extern "C"
1756 #endif
1757 char $2 ();
1758 /* The GNU C library defines this for functions which it implements
1759 to always fail with ENOSYS. Some functions are actually named
1760 something starting with __ and the normal name is an alias. */
1761 #if defined __stub_$2 || defined __stub___$2
1762 choke me
1763 #endif
1764
1765 int
1766 main ()
1767 {
1768 return $2 ();
1769 ;
1770 return 0;
1771 }
1772 _ACEOF
1773 if ac_fn_c_try_link "$LINENO"; then :
1774 eval "$3=yes"
1775 else
1776 eval "$3=no"
1777 fi
1778 rm -f core conftest.err conftest.$ac_objext \
1779 conftest$ac_exeext conftest.$ac_ext
1780 fi
1781 eval ac_res=\$$3
1782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1783 $as_echo "$ac_res" >&6; }
1784 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1785
1786 } # ac_fn_c_check_func
1787
1788 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
1789 # ---------------------------------------------
1790 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
1791 # accordingly.
1792 ac_fn_c_check_decl ()
1793 {
1794 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1795 as_decl_name=`echo $2|sed 's/ *(.*//'`
1796 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
1797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
1798 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
1799 if eval \${$3+:} false; then :
1800 $as_echo_n "(cached) " >&6
1801 else
1802 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1803 /* end confdefs.h. */
1804 $4
1805 int
1806 main ()
1807 {
1808 #ifndef $as_decl_name
1809 #ifdef __cplusplus
1810 (void) $as_decl_use;
1811 #else
1812 (void) $as_decl_name;
1813 #endif
1814 #endif
1815
1816 ;
1817 return 0;
1818 }
1819 _ACEOF
1820 if ac_fn_c_try_compile "$LINENO"; then :
1821 eval "$3=yes"
1822 else
1823 eval "$3=no"
1824 fi
1825 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1826 fi
1827 eval ac_res=\$$3
1828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1829 $as_echo "$ac_res" >&6; }
1830 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1831
1832 } # ac_fn_c_check_decl
1833
1834 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1835 # -------------------------------------------
1836 # Tests whether TYPE exists after having included INCLUDES, setting cache
1837 # variable VAR accordingly.
1838 ac_fn_c_check_type ()
1839 {
1840 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1842 $as_echo_n "checking for $2... " >&6; }
1843 if eval \${$3+:} false; then :
1844 $as_echo_n "(cached) " >&6
1845 else
1846 eval "$3=no"
1847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1848 /* end confdefs.h. */
1849 $4
1850 int
1851 main ()
1852 {
1853 if (sizeof ($2))
1854 return 0;
1855 ;
1856 return 0;
1857 }
1858 _ACEOF
1859 if ac_fn_c_try_compile "$LINENO"; then :
1860 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1861 /* end confdefs.h. */
1862 $4
1863 int
1864 main ()
1865 {
1866 if (sizeof (($2)))
1867 return 0;
1868 ;
1869 return 0;
1870 }
1871 _ACEOF
1872 if ac_fn_c_try_compile "$LINENO"; then :
1873
1874 else
1875 eval "$3=yes"
1876 fi
1877 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1878 fi
1879 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1880 fi
1881 eval ac_res=\$$3
1882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1883 $as_echo "$ac_res" >&6; }
1884 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1885
1886 } # ac_fn_c_check_type
1887 cat >config.log <<_ACEOF
1888 This file contains any messages produced by compilers while
1889 running configure, to aid debugging if configure makes a mistake.
1890
1891 It was created by $as_me, which was
1892 generated by GNU Autoconf 2.69. Invocation command line was
1893
1894 $ $0 $@
1895
1896 _ACEOF
1897 exec 5>>config.log
1898 {
1899 cat <<_ASUNAME
1900 ## --------- ##
1901 ## Platform. ##
1902 ## --------- ##
1903
1904 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1905 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1906 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1907 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1908 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1909
1910 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1911 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1912
1913 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1914 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1915 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1916 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1917 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1918 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1919 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1920
1921 _ASUNAME
1922
1923 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1924 for as_dir in $PATH
1925 do
1926 IFS=$as_save_IFS
1927 test -z "$as_dir" && as_dir=.
1928 $as_echo "PATH: $as_dir"
1929 done
1930 IFS=$as_save_IFS
1931
1932 } >&5
1933
1934 cat >&5 <<_ACEOF
1935
1936
1937 ## ----------- ##
1938 ## Core tests. ##
1939 ## ----------- ##
1940
1941 _ACEOF
1942
1943
1944 # Keep a trace of the command line.
1945 # Strip out --no-create and --no-recursion so they do not pile up.
1946 # Strip out --silent because we don't want to record it for future runs.
1947 # Also quote any args containing shell meta-characters.
1948 # Make two passes to allow for proper duplicate-argument suppression.
1949 ac_configure_args=
1950 ac_configure_args0=
1951 ac_configure_args1=
1952 ac_must_keep_next=false
1953 for ac_pass in 1 2
1954 do
1955 for ac_arg
1956 do
1957 case $ac_arg in
1958 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1959 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1960 | -silent | --silent | --silen | --sile | --sil)
1961 continue ;;
1962 *\'*)
1963 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1964 esac
1965 case $ac_pass in
1966 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1967 2)
1968 as_fn_append ac_configure_args1 " '$ac_arg'"
1969 if test $ac_must_keep_next = true; then
1970 ac_must_keep_next=false # Got value, back to normal.
1971 else
1972 case $ac_arg in
1973 *=* | --config-cache | -C | -disable-* | --disable-* \
1974 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1975 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1976 | -with-* | --with-* | -without-* | --without-* | --x)
1977 case "$ac_configure_args0 " in
1978 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1979 esac
1980 ;;
1981 -* ) ac_must_keep_next=true ;;
1982 esac
1983 fi
1984 as_fn_append ac_configure_args " '$ac_arg'"
1985 ;;
1986 esac
1987 done
1988 done
1989 { ac_configure_args0=; unset ac_configure_args0;}
1990 { ac_configure_args1=; unset ac_configure_args1;}
1991
1992 # When interrupted or exit'd, cleanup temporary files, and complete
1993 # config.log. We remove comments because anyway the quotes in there
1994 # would cause problems or look ugly.
1995 # WARNING: Use '\'' to represent an apostrophe within the trap.
1996 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1997 trap 'exit_status=$?
1998 # Save into config.log some information that might help in debugging.
1999 {
2000 echo
2001
2002 $as_echo "## ---------------- ##
2003 ## Cache variables. ##
2004 ## ---------------- ##"
2005 echo
2006 # The following way of writing the cache mishandles newlines in values,
2007 (
2008 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2009 eval ac_val=\$$ac_var
2010 case $ac_val in #(
2011 *${as_nl}*)
2012 case $ac_var in #(
2013 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2014 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2015 esac
2016 case $ac_var in #(
2017 _ | IFS | as_nl) ;; #(
2018 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2019 *) { eval $ac_var=; unset $ac_var;} ;;
2020 esac ;;
2021 esac
2022 done
2023 (set) 2>&1 |
2024 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2025 *${as_nl}ac_space=\ *)
2026 sed -n \
2027 "s/'\''/'\''\\\\'\'''\''/g;
2028 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2029 ;; #(
2030 *)
2031 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2032 ;;
2033 esac |
2034 sort
2035 )
2036 echo
2037
2038 $as_echo "## ----------------- ##
2039 ## Output variables. ##
2040 ## ----------------- ##"
2041 echo
2042 for ac_var in $ac_subst_vars
2043 do
2044 eval ac_val=\$$ac_var
2045 case $ac_val in
2046 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2047 esac
2048 $as_echo "$ac_var='\''$ac_val'\''"
2049 done | sort
2050 echo
2051
2052 if test -n "$ac_subst_files"; then
2053 $as_echo "## ------------------- ##
2054 ## File substitutions. ##
2055 ## ------------------- ##"
2056 echo
2057 for ac_var in $ac_subst_files
2058 do
2059 eval ac_val=\$$ac_var
2060 case $ac_val in
2061 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2062 esac
2063 $as_echo "$ac_var='\''$ac_val'\''"
2064 done | sort
2065 echo
2066 fi
2067
2068 if test -s confdefs.h; then
2069 $as_echo "## ----------- ##
2070 ## confdefs.h. ##
2071 ## ----------- ##"
2072 echo
2073 cat confdefs.h
2074 echo
2075 fi
2076 test "$ac_signal" != 0 &&
2077 $as_echo "$as_me: caught signal $ac_signal"
2078 $as_echo "$as_me: exit $exit_status"
2079 } >&5
2080 rm -f core *.core core.conftest.* &&
2081 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2082 exit $exit_status
2083 ' 0
2084 for ac_signal in 1 2 13 15; do
2085 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2086 done
2087 ac_signal=0
2088
2089 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2090 rm -f -r conftest* confdefs.h
2091
2092 $as_echo "/* confdefs.h */" > confdefs.h
2093
2094 # Predefined preprocessor variables.
2095
2096 cat >>confdefs.h <<_ACEOF
2097 #define PACKAGE_NAME "$PACKAGE_NAME"
2098 _ACEOF
2099
2100 cat >>confdefs.h <<_ACEOF
2101 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2102 _ACEOF
2103
2104 cat >>confdefs.h <<_ACEOF
2105 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2106 _ACEOF
2107
2108 cat >>confdefs.h <<_ACEOF
2109 #define PACKAGE_STRING "$PACKAGE_STRING"
2110 _ACEOF
2111
2112 cat >>confdefs.h <<_ACEOF
2113 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2114 _ACEOF
2115
2116 cat >>confdefs.h <<_ACEOF
2117 #define PACKAGE_URL "$PACKAGE_URL"
2118 _ACEOF
2119
2120
2121 # Let the site file select an alternate cache file if it wants to.
2122 # Prefer an explicitly selected file to automatically selected ones.
2123 ac_site_file1=NONE
2124 ac_site_file2=NONE
2125 if test -n "$CONFIG_SITE"; then
2126 # We do not want a PATH search for config.site.
2127 case $CONFIG_SITE in #((
2128 -*) ac_site_file1=./$CONFIG_SITE;;
2129 */*) ac_site_file1=$CONFIG_SITE;;
2130 *) ac_site_file1=./$CONFIG_SITE;;
2131 esac
2132 elif test "x$prefix" != xNONE; then
2133 ac_site_file1=$prefix/share/config.site
2134 ac_site_file2=$prefix/etc/config.site
2135 else
2136 ac_site_file1=$ac_default_prefix/share/config.site
2137 ac_site_file2=$ac_default_prefix/etc/config.site
2138 fi
2139 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2140 do
2141 test "x$ac_site_file" = xNONE && continue
2142 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2143 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2144 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2145 sed 's/^/| /' "$ac_site_file" >&5
2146 . "$ac_site_file" \
2147 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2148 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2149 as_fn_error $? "failed to load site script $ac_site_file
2150 See \`config.log' for more details" "$LINENO" 5; }
2151 fi
2152 done
2153
2154 if test -r "$cache_file"; then
2155 # Some versions of bash will fail to source /dev/null (special files
2156 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
2157 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2158 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2159 $as_echo "$as_me: loading cache $cache_file" >&6;}
2160 case $cache_file in
2161 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2162 *) . "./$cache_file";;
2163 esac
2164 fi
2165 else
2166 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2167 $as_echo "$as_me: creating cache $cache_file" >&6;}
2168 >$cache_file
2169 fi
2170
2171 # Check that the precious variables saved in the cache have kept the same
2172 # value.
2173 ac_cache_corrupted=false
2174 for ac_var in $ac_precious_vars; do
2175 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2176 eval ac_new_set=\$ac_env_${ac_var}_set
2177 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2178 eval ac_new_val=\$ac_env_${ac_var}_value
2179 case $ac_old_set,$ac_new_set in
2180 set,)
2181 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2182 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2183 ac_cache_corrupted=: ;;
2184 ,set)
2185 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2186 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2187 ac_cache_corrupted=: ;;
2188 ,);;
2189 *)
2190 if test "x$ac_old_val" != "x$ac_new_val"; then
2191 # differences in whitespace do not lead to failure.
2192 ac_old_val_w=`echo x $ac_old_val`
2193 ac_new_val_w=`echo x $ac_new_val`
2194 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2195 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2196 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2197 ac_cache_corrupted=:
2198 else
2199 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2200 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2201 eval $ac_var=\$ac_old_val
2202 fi
2203 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2204 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2205 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2206 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2207 fi;;
2208 esac
2209 # Pass precious variables to config.status.
2210 if test "$ac_new_set" = set; then
2211 case $ac_new_val in
2212 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2213 *) ac_arg=$ac_var=$ac_new_val ;;
2214 esac
2215 case " $ac_configure_args " in
2216 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2217 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2218 esac
2219 fi
2220 done
2221 if $ac_cache_corrupted; then
2222 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2223 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2224 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2225 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2226 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2227 fi
2228 ## -------------------- ##
2229 ## Main body of script. ##
2230 ## -------------------- ##
2231
2232 ac_ext=c
2233 ac_cpp='$CPP $CPPFLAGS'
2234 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2235 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2236 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2237
2238
2239
2240 ac_aux_dir=
2241 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2242 if test -f "$ac_dir/install-sh"; then
2243 ac_aux_dir=$ac_dir
2244 ac_install_sh="$ac_aux_dir/install-sh -c"
2245 break
2246 elif test -f "$ac_dir/install.sh"; then
2247 ac_aux_dir=$ac_dir
2248 ac_install_sh="$ac_aux_dir/install.sh -c"
2249 break
2250 elif test -f "$ac_dir/shtool"; then
2251 ac_aux_dir=$ac_dir
2252 ac_install_sh="$ac_aux_dir/shtool install -c"
2253 break
2254 fi
2255 done
2256 if test -z "$ac_aux_dir"; then
2257 as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2258 fi
2259
2260 # These three variables are undocumented and unsupported,
2261 # and are intended to be withdrawn in a future Autoconf release.
2262 # They can cause serious problems if a builder's source tree is in a directory
2263 # whose full name contains unusual characters.
2264 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2265 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2266 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2267
2268
2269 # Make sure we can run config.sub.
2270 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2271 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2272
2273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2274 $as_echo_n "checking build system type... " >&6; }
2275 if ${ac_cv_build+:} false; then :
2276 $as_echo_n "(cached) " >&6
2277 else
2278 ac_build_alias=$build_alias
2279 test "x$ac_build_alias" = x &&
2280 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2281 test "x$ac_build_alias" = x &&
2282 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2283 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2284 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2285
2286 fi
2287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2288 $as_echo "$ac_cv_build" >&6; }
2289 case $ac_cv_build in
2290 *-*-*) ;;
2291 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2292 esac
2293 build=$ac_cv_build
2294 ac_save_IFS=$IFS; IFS='-'
2295 set x $ac_cv_build
2296 shift
2297 build_cpu=$1
2298 build_vendor=$2
2299 shift; shift
2300 # Remember, the first character of IFS is used to create $*,
2301 # except with old shells:
2302 build_os=$*
2303 IFS=$ac_save_IFS
2304 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2305
2306
2307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2308 $as_echo_n "checking host system type... " >&6; }
2309 if ${ac_cv_host+:} false; then :
2310 $as_echo_n "(cached) " >&6
2311 else
2312 if test "x$host_alias" = x; then
2313 ac_cv_host=$ac_cv_build
2314 else
2315 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2316 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2317 fi
2318
2319 fi
2320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2321 $as_echo "$ac_cv_host" >&6; }
2322 case $ac_cv_host in
2323 *-*-*) ;;
2324 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2325 esac
2326 host=$ac_cv_host
2327 ac_save_IFS=$IFS; IFS='-'
2328 set x $ac_cv_host
2329 shift
2330 host_cpu=$1
2331 host_vendor=$2
2332 shift; shift
2333 # Remember, the first character of IFS is used to create $*,
2334 # except with old shells:
2335 host_os=$*
2336 IFS=$ac_save_IFS
2337 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347 # Check whether --with-gcc was given.
2348 if test "${with_gcc+set}" = set; then :
2349 withval=$with_gcc;
2350 fi
2351
2352 V_INCLS=""
2353 if test "${srcdir}" != "." ; then
2354 V_INCLS="-I$srcdir"
2355 fi
2356 if test "${CFLAGS+set}" = set; then
2357 LBL_CFLAGS="$CFLAGS"
2358 fi
2359 if test -z "$CC" ; then
2360 case "$host_os" in
2361
2362 bsdi*)
2363 # Extract the first word of "shlicc2", so it can be a program name with args.
2364 set dummy shlicc2; ac_word=$2
2365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2366 $as_echo_n "checking for $ac_word... " >&6; }
2367 if ${ac_cv_prog_SHLICC2+:} false; then :
2368 $as_echo_n "(cached) " >&6
2369 else
2370 if test -n "$SHLICC2"; then
2371 ac_cv_prog_SHLICC2="$SHLICC2" # Let the user override the test.
2372 else
2373 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2374 for as_dir in $PATH
2375 do
2376 IFS=$as_save_IFS
2377 test -z "$as_dir" && as_dir=.
2378 for ac_exec_ext in '' $ac_executable_extensions; do
2379 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2380 ac_cv_prog_SHLICC2="yes"
2381 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2382 break 2
2383 fi
2384 done
2385 done
2386 IFS=$as_save_IFS
2387
2388 test -z "$ac_cv_prog_SHLICC2" && ac_cv_prog_SHLICC2="no"
2389 fi
2390 fi
2391 SHLICC2=$ac_cv_prog_SHLICC2
2392 if test -n "$SHLICC2"; then
2393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SHLICC2" >&5
2394 $as_echo "$SHLICC2" >&6; }
2395 else
2396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2397 $as_echo "no" >&6; }
2398 fi
2399
2400
2401 if test $SHLICC2 = yes ; then
2402 CC=shlicc2
2403 export CC
2404 fi
2405 ;;
2406 esac
2407 fi
2408 if test -z "$CC" -a "$with_gcc" = no ; then
2409 CC=cc
2410 export CC
2411 fi
2412
2413 ac_ext=c
2414 ac_cpp='$CPP $CPPFLAGS'
2415 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2416 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2417 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2418 if test -n "$ac_tool_prefix"; then
2419 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2420 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2422 $as_echo_n "checking for $ac_word... " >&6; }
2423 if ${ac_cv_prog_CC+:} false; then :
2424 $as_echo_n "(cached) " >&6
2425 else
2426 if test -n "$CC"; then
2427 ac_cv_prog_CC="$CC" # Let the user override the test.
2428 else
2429 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2430 for as_dir in $PATH
2431 do
2432 IFS=$as_save_IFS
2433 test -z "$as_dir" && as_dir=.
2434 for ac_exec_ext in '' $ac_executable_extensions; do
2435 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2436 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2437 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2438 break 2
2439 fi
2440 done
2441 done
2442 IFS=$as_save_IFS
2443
2444 fi
2445 fi
2446 CC=$ac_cv_prog_CC
2447 if test -n "$CC"; then
2448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2449 $as_echo "$CC" >&6; }
2450 else
2451 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2452 $as_echo "no" >&6; }
2453 fi
2454
2455
2456 fi
2457 if test -z "$ac_cv_prog_CC"; then
2458 ac_ct_CC=$CC
2459 # Extract the first word of "gcc", so it can be a program name with args.
2460 set dummy gcc; ac_word=$2
2461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2462 $as_echo_n "checking for $ac_word... " >&6; }
2463 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2464 $as_echo_n "(cached) " >&6
2465 else
2466 if test -n "$ac_ct_CC"; then
2467 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2468 else
2469 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2470 for as_dir in $PATH
2471 do
2472 IFS=$as_save_IFS
2473 test -z "$as_dir" && as_dir=.
2474 for ac_exec_ext in '' $ac_executable_extensions; do
2475 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2476 ac_cv_prog_ac_ct_CC="gcc"
2477 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2478 break 2
2479 fi
2480 done
2481 done
2482 IFS=$as_save_IFS
2483
2484 fi
2485 fi
2486 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2487 if test -n "$ac_ct_CC"; then
2488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2489 $as_echo "$ac_ct_CC" >&6; }
2490 else
2491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2492 $as_echo "no" >&6; }
2493 fi
2494
2495 if test "x$ac_ct_CC" = x; then
2496 CC=""
2497 else
2498 case $cross_compiling:$ac_tool_warned in
2499 yes:)
2500 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2501 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2502 ac_tool_warned=yes ;;
2503 esac
2504 CC=$ac_ct_CC
2505 fi
2506 else
2507 CC="$ac_cv_prog_CC"
2508 fi
2509
2510 if test -z "$CC"; then
2511 if test -n "$ac_tool_prefix"; then
2512 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2513 set dummy ${ac_tool_prefix}cc; ac_word=$2
2514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2515 $as_echo_n "checking for $ac_word... " >&6; }
2516 if ${ac_cv_prog_CC+:} false; then :
2517 $as_echo_n "(cached) " >&6
2518 else
2519 if test -n "$CC"; then
2520 ac_cv_prog_CC="$CC" # Let the user override the test.
2521 else
2522 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2523 for as_dir in $PATH
2524 do
2525 IFS=$as_save_IFS
2526 test -z "$as_dir" && as_dir=.
2527 for ac_exec_ext in '' $ac_executable_extensions; do
2528 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2529 ac_cv_prog_CC="${ac_tool_prefix}cc"
2530 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2531 break 2
2532 fi
2533 done
2534 done
2535 IFS=$as_save_IFS
2536
2537 fi
2538 fi
2539 CC=$ac_cv_prog_CC
2540 if test -n "$CC"; then
2541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2542 $as_echo "$CC" >&6; }
2543 else
2544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2545 $as_echo "no" >&6; }
2546 fi
2547
2548
2549 fi
2550 fi
2551 if test -z "$CC"; then
2552 # Extract the first word of "cc", so it can be a program name with args.
2553 set dummy cc; ac_word=$2
2554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2555 $as_echo_n "checking for $ac_word... " >&6; }
2556 if ${ac_cv_prog_CC+:} false; then :
2557 $as_echo_n "(cached) " >&6
2558 else
2559 if test -n "$CC"; then
2560 ac_cv_prog_CC="$CC" # Let the user override the test.
2561 else
2562 ac_prog_rejected=no
2563 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2564 for as_dir in $PATH
2565 do
2566 IFS=$as_save_IFS
2567 test -z "$as_dir" && as_dir=.
2568 for ac_exec_ext in '' $ac_executable_extensions; do
2569 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2570 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2571 ac_prog_rejected=yes
2572 continue
2573 fi
2574 ac_cv_prog_CC="cc"
2575 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2576 break 2
2577 fi
2578 done
2579 done
2580 IFS=$as_save_IFS
2581
2582 if test $ac_prog_rejected = yes; then
2583 # We found a bogon in the path, so make sure we never use it.
2584 set dummy $ac_cv_prog_CC
2585 shift
2586 if test $# != 0; then
2587 # We chose a different compiler from the bogus one.
2588 # However, it has the same basename, so the bogon will be chosen
2589 # first if we set CC to just the basename; use the full file name.
2590 shift
2591 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2592 fi
2593 fi
2594 fi
2595 fi
2596 CC=$ac_cv_prog_CC
2597 if test -n "$CC"; then
2598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2599 $as_echo "$CC" >&6; }
2600 else
2601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2602 $as_echo "no" >&6; }
2603 fi
2604
2605
2606 fi
2607 if test -z "$CC"; then
2608 if test -n "$ac_tool_prefix"; then
2609 for ac_prog in cl.exe
2610 do
2611 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2612 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2614 $as_echo_n "checking for $ac_word... " >&6; }
2615 if ${ac_cv_prog_CC+:} false; then :
2616 $as_echo_n "(cached) " >&6
2617 else
2618 if test -n "$CC"; then
2619 ac_cv_prog_CC="$CC" # Let the user override the test.
2620 else
2621 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2622 for as_dir in $PATH
2623 do
2624 IFS=$as_save_IFS
2625 test -z "$as_dir" && as_dir=.
2626 for ac_exec_ext in '' $ac_executable_extensions; do
2627 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2628 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2629 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2630 break 2
2631 fi
2632 done
2633 done
2634 IFS=$as_save_IFS
2635
2636 fi
2637 fi
2638 CC=$ac_cv_prog_CC
2639 if test -n "$CC"; then
2640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2641 $as_echo "$CC" >&6; }
2642 else
2643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2644 $as_echo "no" >&6; }
2645 fi
2646
2647
2648 test -n "$CC" && break
2649 done
2650 fi
2651 if test -z "$CC"; then
2652 ac_ct_CC=$CC
2653 for ac_prog in cl.exe
2654 do
2655 # Extract the first word of "$ac_prog", so it can be a program name with args.
2656 set dummy $ac_prog; ac_word=$2
2657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2658 $as_echo_n "checking for $ac_word... " >&6; }
2659 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2660 $as_echo_n "(cached) " >&6
2661 else
2662 if test -n "$ac_ct_CC"; then
2663 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2664 else
2665 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2666 for as_dir in $PATH
2667 do
2668 IFS=$as_save_IFS
2669 test -z "$as_dir" && as_dir=.
2670 for ac_exec_ext in '' $ac_executable_extensions; do
2671 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2672 ac_cv_prog_ac_ct_CC="$ac_prog"
2673 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2674 break 2
2675 fi
2676 done
2677 done
2678 IFS=$as_save_IFS
2679
2680 fi
2681 fi
2682 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2683 if test -n "$ac_ct_CC"; then
2684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2685 $as_echo "$ac_ct_CC" >&6; }
2686 else
2687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2688 $as_echo "no" >&6; }
2689 fi
2690
2691
2692 test -n "$ac_ct_CC" && break
2693 done
2694
2695 if test "x$ac_ct_CC" = x; then
2696 CC=""
2697 else
2698 case $cross_compiling:$ac_tool_warned in
2699 yes:)
2700 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2701 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2702 ac_tool_warned=yes ;;
2703 esac
2704 CC=$ac_ct_CC
2705 fi
2706 fi
2707
2708 fi
2709
2710
2711 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2712 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2713 as_fn_error $? "no acceptable C compiler found in \$PATH
2714 See \`config.log' for more details" "$LINENO" 5; }
2715
2716 # Provide some information about the compiler.
2717 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2718 set X $ac_compile
2719 ac_compiler=$2
2720 for ac_option in --version -v -V -qversion; do
2721 { { ac_try="$ac_compiler $ac_option >&5"
2722 case "(($ac_try" in
2723 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2724 *) ac_try_echo=$ac_try;;
2725 esac
2726 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2727 $as_echo "$ac_try_echo"; } >&5
2728 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2729 ac_status=$?
2730 if test -s conftest.err; then
2731 sed '10a\
2732 ... rest of stderr output deleted ...
2733 10q' conftest.err >conftest.er1
2734 cat conftest.er1 >&5
2735 fi
2736 rm -f conftest.er1 conftest.err
2737 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2738 test $ac_status = 0; }
2739 done
2740
2741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2742 /* end confdefs.h. */
2743
2744 int
2745 main ()
2746 {
2747
2748 ;
2749 return 0;
2750 }
2751 _ACEOF
2752 ac_clean_files_save=$ac_clean_files
2753 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2754 # Try to create an executable without -o first, disregard a.out.
2755 # It will help us diagnose broken compilers, and finding out an intuition
2756 # of exeext.
2757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2758 $as_echo_n "checking whether the C compiler works... " >&6; }
2759 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2760
2761 # The possible output files:
2762 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2763
2764 ac_rmfiles=
2765 for ac_file in $ac_files
2766 do
2767 case $ac_file in
2768 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2769 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2770 esac
2771 done
2772 rm -f $ac_rmfiles
2773
2774 if { { ac_try="$ac_link_default"
2775 case "(($ac_try" in
2776 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2777 *) ac_try_echo=$ac_try;;
2778 esac
2779 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2780 $as_echo "$ac_try_echo"; } >&5
2781 (eval "$ac_link_default") 2>&5
2782 ac_status=$?
2783 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2784 test $ac_status = 0; }; then :
2785 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2786 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2787 # in a Makefile. We should not override ac_cv_exeext if it was cached,
2788 # so that the user can short-circuit this test for compilers unknown to
2789 # Autoconf.
2790 for ac_file in $ac_files ''
2791 do
2792 test -f "$ac_file" || continue
2793 case $ac_file in
2794 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2795 ;;
2796 [ab].out )
2797 # We found the default executable, but exeext='' is most
2798 # certainly right.
2799 break;;
2800 *.* )
2801 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2802 then :; else
2803 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2804 fi
2805 # We set ac_cv_exeext here because the later test for it is not
2806 # safe: cross compilers may not add the suffix if given an `-o'
2807 # argument, so we may need to know it at that point already.
2808 # Even if this section looks crufty: it has the advantage of
2809 # actually working.
2810 break;;
2811 * )
2812 break;;
2813 esac
2814 done
2815 test "$ac_cv_exeext" = no && ac_cv_exeext=
2816
2817 else
2818 ac_file=''
2819 fi
2820 if test -z "$ac_file"; then :
2821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2822 $as_echo "no" >&6; }
2823 $as_echo "$as_me: failed program was:" >&5
2824 sed 's/^/| /' conftest.$ac_ext >&5
2825
2826 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2827 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2828 as_fn_error 77 "C compiler cannot create executables
2829 See \`config.log' for more details" "$LINENO" 5; }
2830 else
2831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2832 $as_echo "yes" >&6; }
2833 fi
2834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2835 $as_echo_n "checking for C compiler default output file name... " >&6; }
2836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2837 $as_echo "$ac_file" >&6; }
2838 ac_exeext=$ac_cv_exeext
2839
2840 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2841 ac_clean_files=$ac_clean_files_save
2842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2843 $as_echo_n "checking for suffix of executables... " >&6; }
2844 if { { ac_try="$ac_link"
2845 case "(($ac_try" in
2846 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2847 *) ac_try_echo=$ac_try;;
2848 esac
2849 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2850 $as_echo "$ac_try_echo"; } >&5
2851 (eval "$ac_link") 2>&5
2852 ac_status=$?
2853 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2854 test $ac_status = 0; }; then :
2855 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2856 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2857 # work properly (i.e., refer to `conftest.exe'), while it won't with
2858 # `rm'.
2859 for ac_file in conftest.exe conftest conftest.*; do
2860 test -f "$ac_file" || continue
2861 case $ac_file in
2862 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2863 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2864 break;;
2865 * ) break;;
2866 esac
2867 done
2868 else
2869 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2870 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2871 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2872 See \`config.log' for more details" "$LINENO" 5; }
2873 fi
2874 rm -f conftest conftest$ac_cv_exeext
2875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2876 $as_echo "$ac_cv_exeext" >&6; }
2877
2878 rm -f conftest.$ac_ext
2879 EXEEXT=$ac_cv_exeext
2880 ac_exeext=$EXEEXT
2881 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2882 /* end confdefs.h. */
2883 #include <stdio.h>
2884 int
2885 main ()
2886 {
2887 FILE *f = fopen ("conftest.out", "w");
2888 return ferror (f) || fclose (f) != 0;
2889
2890 ;
2891 return 0;
2892 }
2893 _ACEOF
2894 ac_clean_files="$ac_clean_files conftest.out"
2895 # Check that the compiler produces executables we can run. If not, either
2896 # the compiler is broken, or we cross compile.
2897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2898 $as_echo_n "checking whether we are cross compiling... " >&6; }
2899 if test "$cross_compiling" != yes; then
2900 { { ac_try="$ac_link"
2901 case "(($ac_try" in
2902 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2903 *) ac_try_echo=$ac_try;;
2904 esac
2905 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2906 $as_echo "$ac_try_echo"; } >&5
2907 (eval "$ac_link") 2>&5
2908 ac_status=$?
2909 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2910 test $ac_status = 0; }
2911 if { ac_try='./conftest$ac_cv_exeext'
2912 { { case "(($ac_try" in
2913 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2914 *) ac_try_echo=$ac_try;;
2915 esac
2916 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2917 $as_echo "$ac_try_echo"; } >&5
2918 (eval "$ac_try") 2>&5
2919 ac_status=$?
2920 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2921 test $ac_status = 0; }; }; then
2922 cross_compiling=no
2923 else
2924 if test "$cross_compiling" = maybe; then
2925 cross_compiling=yes
2926 else
2927 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2928 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2929 as_fn_error $? "cannot run C compiled programs.
2930 If you meant to cross compile, use \`--host'.
2931 See \`config.log' for more details" "$LINENO" 5; }
2932 fi
2933 fi
2934 fi
2935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2936 $as_echo "$cross_compiling" >&6; }
2937
2938 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2939 ac_clean_files=$ac_clean_files_save
2940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2941 $as_echo_n "checking for suffix of object files... " >&6; }
2942 if ${ac_cv_objext+:} false; then :
2943 $as_echo_n "(cached) " >&6
2944 else
2945 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2946 /* end confdefs.h. */
2947
2948 int
2949 main ()
2950 {
2951
2952 ;
2953 return 0;
2954 }
2955 _ACEOF
2956 rm -f conftest.o conftest.obj
2957 if { { ac_try="$ac_compile"
2958 case "(($ac_try" in
2959 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2960 *) ac_try_echo=$ac_try;;
2961 esac
2962 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2963 $as_echo "$ac_try_echo"; } >&5
2964 (eval "$ac_compile") 2>&5
2965 ac_status=$?
2966 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2967 test $ac_status = 0; }; then :
2968 for ac_file in conftest.o conftest.obj conftest.*; do
2969 test -f "$ac_file" || continue;
2970 case $ac_file in
2971 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2972 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2973 break;;
2974 esac
2975 done
2976 else
2977 $as_echo "$as_me: failed program was:" >&5
2978 sed 's/^/| /' conftest.$ac_ext >&5
2979
2980 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2981 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2982 as_fn_error $? "cannot compute suffix of object files: cannot compile
2983 See \`config.log' for more details" "$LINENO" 5; }
2984 fi
2985 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2986 fi
2987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2988 $as_echo "$ac_cv_objext" >&6; }
2989 OBJEXT=$ac_cv_objext
2990 ac_objext=$OBJEXT
2991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2992 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2993 if ${ac_cv_c_compiler_gnu+:} false; then :
2994 $as_echo_n "(cached) " >&6
2995 else
2996 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2997 /* end confdefs.h. */
2998
2999 int
3000 main ()
3001 {
3002 #ifndef __GNUC__
3003 choke me
3004 #endif
3005
3006 ;
3007 return 0;
3008 }
3009 _ACEOF
3010 if ac_fn_c_try_compile "$LINENO"; then :
3011 ac_compiler_gnu=yes
3012 else
3013 ac_compiler_gnu=no
3014 fi
3015 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3016 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3017
3018 fi
3019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3020 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3021 if test $ac_compiler_gnu = yes; then
3022 GCC=yes
3023 else
3024 GCC=
3025 fi
3026 ac_test_CFLAGS=${CFLAGS+set}
3027 ac_save_CFLAGS=$CFLAGS
3028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3029 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3030 if ${ac_cv_prog_cc_g+:} false; then :
3031 $as_echo_n "(cached) " >&6
3032 else
3033 ac_save_c_werror_flag=$ac_c_werror_flag
3034 ac_c_werror_flag=yes
3035 ac_cv_prog_cc_g=no
3036 CFLAGS="-g"
3037 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3038 /* end confdefs.h. */
3039
3040 int
3041 main ()
3042 {
3043
3044 ;
3045 return 0;
3046 }
3047 _ACEOF
3048 if ac_fn_c_try_compile "$LINENO"; then :
3049 ac_cv_prog_cc_g=yes
3050 else
3051 CFLAGS=""
3052 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3053 /* end confdefs.h. */
3054
3055 int
3056 main ()
3057 {
3058
3059 ;
3060 return 0;
3061 }
3062 _ACEOF
3063 if ac_fn_c_try_compile "$LINENO"; then :
3064
3065 else
3066 ac_c_werror_flag=$ac_save_c_werror_flag
3067 CFLAGS="-g"
3068 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3069 /* end confdefs.h. */
3070
3071 int
3072 main ()
3073 {
3074
3075 ;
3076 return 0;
3077 }
3078 _ACEOF
3079 if ac_fn_c_try_compile "$LINENO"; then :
3080 ac_cv_prog_cc_g=yes
3081 fi
3082 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3083 fi
3084 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3085 fi
3086 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3087 ac_c_werror_flag=$ac_save_c_werror_flag
3088 fi
3089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3090 $as_echo "$ac_cv_prog_cc_g" >&6; }
3091 if test "$ac_test_CFLAGS" = set; then
3092 CFLAGS=$ac_save_CFLAGS
3093 elif test $ac_cv_prog_cc_g = yes; then
3094 if test "$GCC" = yes; then
3095 CFLAGS="-g -O2"
3096 else
3097 CFLAGS="-g"
3098 fi
3099 else
3100 if test "$GCC" = yes; then
3101 CFLAGS="-O2"
3102 else
3103 CFLAGS=
3104 fi
3105 fi
3106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3107 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3108 if ${ac_cv_prog_cc_c89+:} false; then :
3109 $as_echo_n "(cached) " >&6
3110 else
3111 ac_cv_prog_cc_c89=no
3112 ac_save_CC=$CC
3113 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3114 /* end confdefs.h. */
3115 #include <stdarg.h>
3116 #include <stdio.h>
3117 struct stat;
3118 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3119 struct buf { int x; };
3120 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3121 static char *e (p, i)
3122 char **p;
3123 int i;
3124 {
3125 return p[i];
3126 }
3127 static char *f (char * (*g) (char **, int), char **p, ...)
3128 {
3129 char *s;
3130 va_list v;
3131 va_start (v,p);
3132 s = g (p, va_arg (v,int));
3133 va_end (v);
3134 return s;
3135 }
3136
3137 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3138 function prototypes and stuff, but not '\xHH' hex character constants.
3139 These don't provoke an error unfortunately, instead are silently treated
3140 as 'x'. The following induces an error, until -std is added to get
3141 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3142 array size at least. It's necessary to write '\x00'==0 to get something
3143 that's true only with -std. */
3144 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3145
3146 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3147 inside strings and character constants. */
3148 #define FOO(x) 'x'
3149 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3150
3151 int test (int i, double x);
3152 struct s1 {int (*f) (int a);};
3153 struct s2 {int (*f) (double a);};
3154 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3155 int argc;
3156 char **argv;
3157 int
3158 main ()
3159 {
3160 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3161 ;
3162 return 0;
3163 }
3164 _ACEOF
3165 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3166 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3167 do
3168 CC="$ac_save_CC $ac_arg"
3169 if ac_fn_c_try_compile "$LINENO"; then :
3170 ac_cv_prog_cc_c89=$ac_arg
3171 fi
3172 rm -f core conftest.err conftest.$ac_objext
3173 test "x$ac_cv_prog_cc_c89" != "xno" && break
3174 done
3175 rm -f conftest.$ac_ext
3176 CC=$ac_save_CC
3177
3178 fi
3179 # AC_CACHE_VAL
3180 case "x$ac_cv_prog_cc_c89" in
3181 x)
3182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3183 $as_echo "none needed" >&6; } ;;
3184 xno)
3185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3186 $as_echo "unsupported" >&6; } ;;
3187 *)
3188 CC="$CC $ac_cv_prog_cc_c89"
3189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3190 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3191 esac
3192 if test "x$ac_cv_prog_cc_c89" != xno; then :
3193
3194 fi
3195
3196 ac_ext=c
3197 ac_cpp='$CPP $CPPFLAGS'
3198 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3199 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3200 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3201
3202
3203
3204
3205
3206
3207 if test "$GCC" = yes ; then
3208 #
3209 # -Werror forces warnings to be errors.
3210 #
3211 ac_lbl_cc_force_warning_errors=-Werror
3212
3213 #
3214 # Use -ffloat-store so that, on 32-bit x86, we don't
3215 # do 80-bit arithmetic with the FPU; that way we should
3216 # get the same results for floating-point calculations
3217 # on x86-32 and x86-64.
3218 #
3219
3220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -ffloat-store option" >&5
3221 $as_echo_n "checking whether the compiler supports the -ffloat-store option... " >&6; }
3222 save_CFLAGS="$CFLAGS"
3223 if expr "x-ffloat-store" : "x-W.*" >/dev/null
3224 then
3225 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -ffloat-store"
3226 elif expr "x-ffloat-store" : "x-f.*" >/dev/null
3227 then
3228 CFLAGS="$CFLAGS -Werror -ffloat-store"
3229 elif expr "x-ffloat-store" : "x-m.*" >/dev/null
3230 then
3231 CFLAGS="$CFLAGS -Werror -ffloat-store"
3232 else
3233 CFLAGS="$CFLAGS -ffloat-store"
3234 fi
3235 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3236 /* end confdefs.h. */
3237
3238 int
3239 main ()
3240 {
3241 return 0
3242 ;
3243 return 0;
3244 }
3245 _ACEOF
3246 if ac_fn_c_try_compile "$LINENO"; then :
3247
3248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3249 $as_echo "yes" >&6; }
3250 CFLAGS="$save_CFLAGS"
3251 V_CCOPT="$V_CCOPT -ffloat-store"
3252
3253 else
3254
3255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3256 $as_echo "no" >&6; }
3257 CFLAGS="$save_CFLAGS"
3258
3259 fi
3260 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3261
3262 else
3263 V_INCLS="$V_INCLS -I/usr/local/include"
3264 LDFLAGS="$LDFLAGS -L/usr/local/lib"
3265
3266 case "$host_os" in
3267
3268 darwin*)
3269 #
3270 # This is assumed either to be GCC or clang, both
3271 # of which use -Werror to force warnings to be errors.
3272 #
3273 ac_lbl_cc_force_warning_errors=-Werror
3274 ;;
3275
3276 hpux*)
3277 #
3278 # HP C, which is what we presume we're using, doesn't
3279 # exit with a non-zero exit status if we hand it an
3280 # invalid -W flag, can't be forced to do so even with
3281 # +We, and doesn't handle GCC-style -W flags, so we
3282 # don't want to try using GCC-style -W flags.
3283 #
3284 ac_lbl_cc_dont_try_gcc_dashW=yes
3285 ;;
3286
3287 irix*)
3288 #
3289 # MIPS C, which is what we presume we're using, doesn't
3290 # necessarily exit with a non-zero exit status if we
3291 # hand it an invalid -W flag, can't be forced to do
3292 # so, and doesn't handle GCC-style -W flags, so we
3293 # don't want to try using GCC-style -W flags.
3294 #
3295 ac_lbl_cc_dont_try_gcc_dashW=yes
3296 #
3297 # It also, apparently, defaults to "char" being
3298 # unsigned, unlike most other C implementations;
3299 # I suppose we could say "signed char" whenever
3300 # we want to guarantee a signed "char", but let's
3301 # just force signed chars.
3302 #
3303 # -xansi is normally the default, but the
3304 # configure script was setting it; perhaps -cckr
3305 # was the default in the Old Days. (Then again,
3306 # that would probably be for backwards compatibility
3307 # in the days when ANSI C was Shiny and New, i.e.
3308 # 1989 and the early '90's, so maybe we can just
3309 # drop support for those compilers.)
3310 #
3311 # -g is equivalent to -g2, which turns off
3312 # optimization; we choose -g3, which generates
3313 # debugging information but doesn't turn off
3314 # optimization (even if the optimization would
3315 # cause inaccuracies in debugging).
3316 #
3317 V_CCOPT="$V_CCOPT -xansi -signed -g3"
3318 ;;
3319
3320 osf*)
3321 #
3322 # Presumed to be DEC OSF/1, Digital UNIX, or
3323 # Tru64 UNIX.
3324 #
3325 # The DEC C compiler, which is what we presume we're
3326 # using, doesn't exit with a non-zero exit status if we
3327 # hand it an invalid -W flag, can't be forced to do
3328 # so, and doesn't handle GCC-style -W flags, so we
3329 # don't want to try using GCC-style -W flags.
3330 #
3331 ac_lbl_cc_dont_try_gcc_dashW=yes
3332 #
3333 # -g is equivalent to -g2, which turns off
3334 # optimization; we choose -g3, which generates
3335 # debugging information but doesn't turn off
3336 # optimization (even if the optimization would
3337 # cause inaccuracies in debugging).
3338 #
3339 V_CCOPT="$V_CCOPT -g3"
3340 ;;
3341
3342 solaris*)
3343 #
3344 # Assumed to be Sun C, which requires -errwarn to force
3345 # warnings to be treated as errors.
3346 #
3347 ac_lbl_cc_force_warning_errors=-errwarn
3348 ;;
3349
3350 ultrix*)
3351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that Ultrix $CC hacks const in prototypes" >&5
3352 $as_echo_n "checking that Ultrix $CC hacks const in prototypes... " >&6; }
3353 if ${ac_cv_lbl_cc_const_proto+:} false; then :
3354 $as_echo_n "(cached) " >&6
3355 else
3356 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3357 /* end confdefs.h. */
3358 #include <sys/types.h>
3359 int
3360 main ()
3361 {
3362 struct a { int b; };
3363 void c(const struct a *)
3364 ;
3365 return 0;
3366 }
3367 _ACEOF
3368 if ac_fn_c_try_compile "$LINENO"; then :
3369 ac_cv_lbl_cc_const_proto=yes
3370 else
3371 ac_cv_lbl_cc_const_proto=no
3372 fi
3373 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3374 fi
3375
3376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_cc_const_proto" >&5
3377 $as_echo "$ac_cv_lbl_cc_const_proto" >&6; }
3378 if test $ac_cv_lbl_cc_const_proto = no ; then
3379
3380 $as_echo "#define const /**/" >>confdefs.h
3381
3382 fi
3383 ;;
3384 esac
3385 V_CCOPT="$V_CCOPT -O"
3386 fi
3387
3388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
3389 $as_echo_n "checking for inline... " >&6; }
3390 save_CFLAGS="$CFLAGS"
3391 CFLAGS="$V_CCOPT"
3392 if ${ac_cv_lbl_inline+:} false; then :
3393 $as_echo_n "(cached) " >&6
3394 else
3395
3396 ac_cv_lbl_inline=""
3397 ac_lbl_cc_inline=no
3398 for ac_lbl_inline in inline __inline__ __inline
3399 do
3400 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3401 /* end confdefs.h. */
3402 #define inline $ac_lbl_inline
3403 static inline struct iltest *foo(void);
3404 struct iltest {
3405 int iltest1;
3406 int iltest2;
3407 };
3408
3409 static inline struct iltest *
3410 foo()
3411 {
3412 static struct iltest xxx;
3413
3414 return &xxx;
3415 }
3416 int
3417 main ()
3418 {
3419
3420 ;
3421 return 0;
3422 }
3423 _ACEOF
3424 if ac_fn_c_try_compile "$LINENO"; then :
3425 ac_lbl_cc_inline=yes
3426 fi
3427 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3428 if test "$ac_lbl_cc_inline" = yes ; then
3429 break;
3430 fi
3431 done
3432 if test "$ac_lbl_cc_inline" = yes ; then
3433 ac_cv_lbl_inline=$ac_lbl_inline
3434 fi
3435 fi
3436
3437 CFLAGS="$save_CFLAGS"
3438 if test ! -z "$ac_cv_lbl_inline" ; then
3439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_inline" >&5
3440 $as_echo "$ac_cv_lbl_inline" >&6; }
3441 else
3442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3443 $as_echo "no" >&6; }
3444 fi
3445
3446 cat >>confdefs.h <<_ACEOF
3447 #define inline $ac_cv_lbl_inline
3448 _ACEOF
3449
3450
3451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__" >&5
3452 $as_echo_n "checking for __attribute__... " >&6; }
3453 if ${ac_cv___attribute__+:} false; then :
3454 $as_echo_n "(cached) " >&6
3455 else
3456
3457 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3458 /* end confdefs.h. */
3459
3460
3461 #include <stdlib.h>
3462
3463 static void foo(void) __attribute__ ((noreturn));
3464
3465 static void
3466 foo(void)
3467 {
3468 exit(1);
3469 }
3470
3471 int
3472 main(int argc, char **argv)
3473 {
3474 foo();
3475 }
3476
3477 _ACEOF
3478 if ac_fn_c_try_compile "$LINENO"; then :
3479 ac_cv___attribute__=yes
3480 else
3481 ac_cv___attribute__=no
3482 fi
3483 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3484 fi
3485
3486 if test "$ac_cv___attribute__" = "yes"; then
3487
3488 $as_echo "#define HAVE___ATTRIBUTE__ 1" >>confdefs.h
3489
3490 else
3491 #
3492 # We can't use __attribute__, so we can't use __attribute__((unused)),
3493 # so we define _U_ to an empty string.
3494 #
3495 V_DEFS="$V_DEFS -D_U_=\"\""
3496 fi
3497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute__" >&5
3498 $as_echo "$ac_cv___attribute__" >&6; }
3499
3500 if test "$ac_cv___attribute__" = "yes"; then
3501
3502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((unused)) can be used without warnings" >&5
3503 $as_echo_n "checking whether __attribute__((unused)) can be used without warnings... " >&6; }
3504 if ${ac_cv___attribute___unused+:} false; then :
3505 $as_echo_n "(cached) " >&6
3506 else
3507
3508 save_CFLAGS="$CFLAGS"
3509 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors"
3510 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3511 /* end confdefs.h. */
3512
3513
3514 #include <stdlib.h>
3515 #include <stdio.h>
3516
3517 int
3518 main(int argc __attribute((unused)), char **argv __attribute((unused)))
3519 {
3520 printf("Hello, world!\n");
3521 return 0;
3522 }
3523
3524 _ACEOF
3525 if ac_fn_c_try_compile "$LINENO"; then :
3526 ac_cv___attribute___unused=yes
3527 else
3528 ac_cv___attribute___unused=no
3529 fi
3530 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3531 fi
3532
3533 CFLAGS="$save_CFLAGS"
3534 if test "$ac_cv___attribute___unused" = "yes"; then
3535 V_DEFS="$V_DEFS -D_U_=\"__attribute__((unused))\""
3536 else
3537 V_DEFS="$V_DEFS -D_U_=\"\""
3538 fi
3539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute___unused" >&5
3540 $as_echo "$ac_cv___attribute___unused" >&6; }
3541
3542
3543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((fallthrough)) can be used without warnings" >&5
3544 $as_echo_n "checking whether __attribute__((fallthrough)) can be used without warnings... " >&6; }
3545 if ${ac_cv___attribute___fallthrough+:} false; then :
3546 $as_echo_n "(cached) " >&6
3547 else
3548
3549 save_CFLAGS="$CFLAGS"
3550 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors"
3551 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3552 /* end confdefs.h. */
3553
3554
3555 #include <stdio.h>
3556
3557 int
3558 main(int argc, char **argv)
3559 {
3560 int x = 1;
3561 switch (x)
3562 {
3563 case 1:
3564 printf ("x == %d\n", x);
3565 __attribute__ ((fallthrough));
3566 case 2:
3567 printf ("x == %d\n", x);
3568 break;
3569 default:
3570 return 0;
3571 }
3572 return x;
3573 }
3574
3575 _ACEOF
3576 if ac_fn_c_try_compile "$LINENO"; then :
3577 ac_cv___attribute___fallthrough=yes
3578 else
3579 ac_cv___attribute___fallthrough=no
3580 fi
3581 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3582 fi
3583
3584 CFLAGS="$save_CFLAGS"
3585 if test "$ac_cv___attribute___fallthrough" = "yes"; then
3586
3587 $as_echo "#define __ATTRIBUTE___FALLTHROUGH_OK 1" >>confdefs.h
3588
3589 fi
3590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute___fallthrough" >&5
3591 $as_echo "$ac_cv___attribute___fallthrough" >&6; }
3592
3593 fi
3594
3595 ac_ext=c
3596 ac_cpp='$CPP $CPPFLAGS'
3597 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3598 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3599 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3601 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3602 # On Suns, sometimes $CPP names a directory.
3603 if test -n "$CPP" && test -d "$CPP"; then
3604 CPP=
3605 fi
3606 if test -z "$CPP"; then
3607 if ${ac_cv_prog_CPP+:} false; then :
3608 $as_echo_n "(cached) " >&6
3609 else
3610 # Double quotes because CPP needs to be expanded
3611 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3612 do
3613 ac_preproc_ok=false
3614 for ac_c_preproc_warn_flag in '' yes
3615 do
3616 # Use a header file that comes with gcc, so configuring glibc
3617 # with a fresh cross-compiler works.
3618 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3619 # <limits.h> exists even on freestanding compilers.
3620 # On the NeXT, cc -E runs the code through the compiler's parser,
3621 # not just through cpp. "Syntax error" is here to catch this case.
3622 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3623 /* end confdefs.h. */
3624 #ifdef __STDC__
3625 # include <limits.h>
3626 #else
3627 # include <assert.h>
3628 #endif
3629 Syntax error
3630 _ACEOF
3631 if ac_fn_c_try_cpp "$LINENO"; then :
3632
3633 else
3634 # Broken: fails on valid input.
3635 continue
3636 fi
3637 rm -f conftest.err conftest.i conftest.$ac_ext
3638
3639 # OK, works on sane cases. Now check whether nonexistent headers
3640 # can be detected and how.
3641 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3642 /* end confdefs.h. */
3643 #include <ac_nonexistent.h>
3644 _ACEOF
3645 if ac_fn_c_try_cpp "$LINENO"; then :
3646 # Broken: success on invalid input.
3647 continue
3648 else
3649 # Passes both tests.
3650 ac_preproc_ok=:
3651 break
3652 fi
3653 rm -f conftest.err conftest.i conftest.$ac_ext
3654
3655 done
3656 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3657 rm -f conftest.i conftest.err conftest.$ac_ext
3658 if $ac_preproc_ok; then :
3659 break
3660 fi
3661
3662 done
3663 ac_cv_prog_CPP=$CPP
3664
3665 fi
3666 CPP=$ac_cv_prog_CPP
3667 else
3668 ac_cv_prog_CPP=$CPP
3669 fi
3670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3671 $as_echo "$CPP" >&6; }
3672 ac_preproc_ok=false
3673 for ac_c_preproc_warn_flag in '' yes
3674 do
3675 # Use a header file that comes with gcc, so configuring glibc
3676 # with a fresh cross-compiler works.
3677 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3678 # <limits.h> exists even on freestanding compilers.
3679 # On the NeXT, cc -E runs the code through the compiler's parser,
3680 # not just through cpp. "Syntax error" is here to catch this case.
3681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3682 /* end confdefs.h. */
3683 #ifdef __STDC__
3684 # include <limits.h>
3685 #else
3686 # include <assert.h>
3687 #endif
3688 Syntax error
3689 _ACEOF
3690 if ac_fn_c_try_cpp "$LINENO"; then :
3691
3692 else
3693 # Broken: fails on valid input.
3694 continue
3695 fi
3696 rm -f conftest.err conftest.i conftest.$ac_ext
3697
3698 # OK, works on sane cases. Now check whether nonexistent headers
3699 # can be detected and how.
3700 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3701 /* end confdefs.h. */
3702 #include <ac_nonexistent.h>
3703 _ACEOF
3704 if ac_fn_c_try_cpp "$LINENO"; then :
3705 # Broken: success on invalid input.
3706 continue
3707 else
3708 # Passes both tests.
3709 ac_preproc_ok=:
3710 break
3711 fi
3712 rm -f conftest.err conftest.i conftest.$ac_ext
3713
3714 done
3715 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3716 rm -f conftest.i conftest.err conftest.$ac_ext
3717 if $ac_preproc_ok; then :
3718
3719 else
3720 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3721 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3722 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3723 See \`config.log' for more details" "$LINENO" 5; }
3724 fi
3725
3726 ac_ext=c
3727 ac_cpp='$CPP $CPPFLAGS'
3728 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3729 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3730 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3731
3732
3733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3734 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3735 if ${ac_cv_path_GREP+:} false; then :
3736 $as_echo_n "(cached) " >&6
3737 else
3738 if test -z "$GREP"; then
3739 ac_path_GREP_found=false
3740 # Loop through the user's path and test for each of PROGNAME-LIST
3741 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3742 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3743 do
3744 IFS=$as_save_IFS
3745 test -z "$as_dir" && as_dir=.
3746 for ac_prog in grep ggrep; do
3747 for ac_exec_ext in '' $ac_executable_extensions; do
3748 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3749 as_fn_executable_p "$ac_path_GREP" || continue
3750 # Check for GNU ac_path_GREP and select it if it is found.
3751 # Check for GNU $ac_path_GREP
3752 case `"$ac_path_GREP" --version 2>&1` in
3753 *GNU*)
3754 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3755 *)
3756 ac_count=0
3757 $as_echo_n 0123456789 >"conftest.in"
3758 while :
3759 do
3760 cat "conftest.in" "conftest.in" >"conftest.tmp"
3761 mv "conftest.tmp" "conftest.in"
3762 cp "conftest.in" "conftest.nl"
3763 $as_echo 'GREP' >> "conftest.nl"
3764 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3765 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3766 as_fn_arith $ac_count + 1 && ac_count=$as_val
3767 if test $ac_count -gt ${ac_path_GREP_max-0}; then
3768 # Best one so far, save it but keep looking for a better one
3769 ac_cv_path_GREP="$ac_path_GREP"
3770 ac_path_GREP_max=$ac_count
3771 fi
3772 # 10*(2^10) chars as input seems more than enough
3773 test $ac_count -gt 10 && break
3774 done
3775 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3776 esac
3777
3778 $ac_path_GREP_found && break 3
3779 done
3780 done
3781 done
3782 IFS=$as_save_IFS
3783 if test -z "$ac_cv_path_GREP"; then
3784 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3785 fi
3786 else
3787 ac_cv_path_GREP=$GREP
3788 fi
3789
3790 fi
3791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3792 $as_echo "$ac_cv_path_GREP" >&6; }
3793 GREP="$ac_cv_path_GREP"
3794
3795
3796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3797 $as_echo_n "checking for egrep... " >&6; }
3798 if ${ac_cv_path_EGREP+:} false; then :
3799 $as_echo_n "(cached) " >&6
3800 else
3801 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3802 then ac_cv_path_EGREP="$GREP -E"
3803 else
3804 if test -z "$EGREP"; then
3805 ac_path_EGREP_found=false
3806 # Loop through the user's path and test for each of PROGNAME-LIST
3807 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3808 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3809 do
3810 IFS=$as_save_IFS
3811 test -z "$as_dir" && as_dir=.
3812 for ac_prog in egrep; do
3813 for ac_exec_ext in '' $ac_executable_extensions; do
3814 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3815 as_fn_executable_p "$ac_path_EGREP" || continue
3816 # Check for GNU ac_path_EGREP and select it if it is found.
3817 # Check for GNU $ac_path_EGREP
3818 case `"$ac_path_EGREP" --version 2>&1` in
3819 *GNU*)
3820 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3821 *)
3822 ac_count=0
3823 $as_echo_n 0123456789 >"conftest.in"
3824 while :
3825 do
3826 cat "conftest.in" "conftest.in" >"conftest.tmp"
3827 mv "conftest.tmp" "conftest.in"
3828 cp "conftest.in" "conftest.nl"
3829 $as_echo 'EGREP' >> "conftest.nl"
3830 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3831 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3832 as_fn_arith $ac_count + 1 && ac_count=$as_val
3833 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3834 # Best one so far, save it but keep looking for a better one
3835 ac_cv_path_EGREP="$ac_path_EGREP"
3836 ac_path_EGREP_max=$ac_count
3837 fi
3838 # 10*(2^10) chars as input seems more than enough
3839 test $ac_count -gt 10 && break
3840 done
3841 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3842 esac
3843
3844 $ac_path_EGREP_found && break 3
3845 done
3846 done
3847 done
3848 IFS=$as_save_IFS
3849 if test -z "$ac_cv_path_EGREP"; then
3850 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3851 fi
3852 else
3853 ac_cv_path_EGREP=$EGREP
3854 fi
3855
3856 fi
3857 fi
3858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3859 $as_echo "$ac_cv_path_EGREP" >&6; }
3860 EGREP="$ac_cv_path_EGREP"
3861
3862
3863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3864 $as_echo_n "checking for ANSI C header files... " >&6; }
3865 if ${ac_cv_header_stdc+:} false; then :
3866 $as_echo_n "(cached) " >&6
3867 else
3868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3869 /* end confdefs.h. */
3870 #include <stdlib.h>
3871 #include <stdarg.h>
3872 #include <string.h>
3873 #include <float.h>
3874
3875 int
3876 main ()
3877 {
3878
3879 ;
3880 return 0;
3881 }
3882 _ACEOF
3883 if ac_fn_c_try_compile "$LINENO"; then :
3884 ac_cv_header_stdc=yes
3885 else
3886 ac_cv_header_stdc=no
3887 fi
3888 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3889
3890 if test $ac_cv_header_stdc = yes; then
3891 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3893 /* end confdefs.h. */
3894 #include <string.h>
3895
3896 _ACEOF
3897 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3898 $EGREP "memchr" >/dev/null 2>&1; then :
3899
3900 else
3901 ac_cv_header_stdc=no
3902 fi
3903 rm -f conftest*
3904
3905 fi
3906
3907 if test $ac_cv_header_stdc = yes; then
3908 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3909 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3910 /* end confdefs.h. */
3911 #include <stdlib.h>
3912
3913 _ACEOF
3914 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3915 $EGREP "free" >/dev/null 2>&1; then :
3916
3917 else
3918 ac_cv_header_stdc=no
3919 fi
3920 rm -f conftest*
3921
3922 fi
3923
3924 if test $ac_cv_header_stdc = yes; then
3925 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3926 if test "$cross_compiling" = yes; then :
3927 :
3928 else
3929 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3930 /* end confdefs.h. */
3931 #include <ctype.h>
3932 #include <stdlib.h>
3933 #if ((' ' & 0x0FF) == 0x020)
3934 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3935 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3936 #else
3937 # define ISLOWER(c) \
3938 (('a' <= (c) && (c) <= 'i') \
3939 || ('j' <= (c) && (c) <= 'r') \
3940 || ('s' <= (c) && (c) <= 'z'))
3941 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3942 #endif
3943
3944 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3945 int
3946 main ()
3947 {
3948 int i;
3949 for (i = 0; i < 256; i++)
3950 if (XOR (islower (i), ISLOWER (i))
3951 || toupper (i) != TOUPPER (i))
3952 return 2;
3953 return 0;
3954 }
3955 _ACEOF
3956 if ac_fn_c_try_run "$LINENO"; then :
3957
3958 else
3959 ac_cv_header_stdc=no
3960 fi
3961 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3962 conftest.$ac_objext conftest.beam conftest.$ac_ext
3963 fi
3964
3965 fi
3966 fi
3967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3968 $as_echo "$ac_cv_header_stdc" >&6; }
3969 if test $ac_cv_header_stdc = yes; then
3970
3971 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
3972
3973 fi
3974
3975 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3976 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3977 inttypes.h stdint.h unistd.h
3978 do :
3979 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3980 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3981 "
3982 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3983 cat >>confdefs.h <<_ACEOF
3984 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3985 _ACEOF
3986
3987 fi
3988
3989 done
3990
3991
3992 for ac_header in fcntl.h rpc/rpc.h rpc/rpcent.h netdnet/dnetdb.h
3993 do :
3994 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3995 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
3996 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3997 cat >>confdefs.h <<_ACEOF
3998 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3999 _ACEOF
4000
4001 fi
4002
4003 done
4004
4005 for ac_header in net/pfvar.h
4006 do :
4007 ac_fn_c_check_header_compile "$LINENO" "net/pfvar.h" "ac_cv_header_net_pfvar_h" "#include <sys/types.h>
4008 #include <sys/socket.h>
4009 #include <net/if.h>
4010 "
4011 if test "x$ac_cv_header_net_pfvar_h" = xyes; then :
4012 cat >>confdefs.h <<_ACEOF
4013 #define HAVE_NET_PFVAR_H 1
4014 _ACEOF
4015
4016 fi
4017
4018 done
4019
4020 if test "$ac_cv_header_net_pfvar_h" = yes; then
4021 for ac_header in net/if_pflog.h
4022 do :
4023 ac_fn_c_check_header_compile "$LINENO" "net/if_pflog.h" "ac_cv_header_net_if_pflog_h" "#include <sys/types.h>
4024 #include <sys/socket.h>
4025 #include <net/if.h>
4026 #include <net/pfvar.h>
4027 "
4028 if test "x$ac_cv_header_net_if_pflog_h" = xyes; then :
4029 cat >>confdefs.h <<_ACEOF
4030 #define HAVE_NET_IF_PFLOG_H 1
4031 _ACEOF
4032
4033 fi
4034
4035 done
4036
4037 if test "$ac_cv_header_net_if_pflog_h" = yes; then
4038 LOCALSRC="print-pflog.c $LOCALSRC"
4039 fi
4040 fi
4041 for ac_header in netinet/if_ether.h
4042 do :
4043 ac_fn_c_check_header_compile "$LINENO" "netinet/if_ether.h" "ac_cv_header_netinet_if_ether_h" "#include <sys/types.h>
4044 #include <sys/socket.h>
4045 "
4046 if test "x$ac_cv_header_netinet_if_ether_h" = xyes; then :
4047 cat >>confdefs.h <<_ACEOF
4048 #define HAVE_NETINET_IF_ETHER_H 1
4049 _ACEOF
4050
4051 fi
4052
4053 done
4054
4055 if test "$ac_cv_header_netinet_if_ether_h" != yes; then
4056 #
4057 # The simple test didn't work.
4058 # Do we need to include <net/if.h> first?
4059 # Unset ac_cv_header_netinet_if_ether_h so we don't
4060 # treat the previous failure as a cached value and
4061 # suppress the next test.
4062 #
4063 { $as_echo "$as_me:${as_lineno-$LINENO}: Rechecking with some additional includes" >&5
4064 $as_echo "$as_me: Rechecking with some additional includes" >&6;}
4065 unset ac_cv_header_netinet_if_ether_h
4066 for ac_header in netinet/if_ether.h
4067 do :
4068 ac_fn_c_check_header_compile "$LINENO" "netinet/if_ether.h" "ac_cv_header_netinet_if_ether_h" "#include <sys/types.h>
4069 #include <sys/socket.h>
4070 #include <netinet/in.h>
4071 struct mbuf;
4072 struct rtentry;
4073 #include <net/if.h>
4074 "
4075 if test "x$ac_cv_header_netinet_if_ether_h" = xyes; then :
4076 cat >>confdefs.h <<_ACEOF
4077 #define HAVE_NETINET_IF_ETHER_H 1
4078 _ACEOF
4079
4080 fi
4081
4082 done
4083
4084 fi
4085
4086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
4087 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
4088 if ${ac_cv_header_time+:} false; then :
4089 $as_echo_n "(cached) " >&6
4090 else
4091 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4092 /* end confdefs.h. */
4093 #include <sys/types.h>
4094 #include <sys/time.h>
4095 #include <time.h>
4096
4097 int
4098 main ()
4099 {
4100 if ((struct tm *) 0)
4101 return 0;
4102 ;
4103 return 0;
4104 }
4105 _ACEOF
4106 if ac_fn_c_try_compile "$LINENO"; then :
4107 ac_cv_header_time=yes
4108 else
4109 ac_cv_header_time=no
4110 fi
4111 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4112 fi
4113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
4114 $as_echo "$ac_cv_header_time" >&6; }
4115 if test $ac_cv_header_time = yes; then
4116
4117 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
4118
4119 fi
4120
4121
4122 case "$host_os" in
4123
4124 darwin*)
4125 # Check whether --enable-universal was given.
4126 if test "${enable_universal+set}" = set; then :
4127 enableval=$enable_universal;
4128 fi
4129
4130 if test "$enable_universal" != "no"; then
4131 case "$host_os" in
4132
4133 darwin9.*)
4134 #
4135 # Leopard. Build for x86 and 32-bit PowerPC, with
4136 # x86 first. (That's what Apple does.)
4137 #
4138 V_CCOPT="$V_CCOPT -arch i386 -arch ppc"
4139 LDFLAGS="$LDFLAGS -arch i386 -arch ppc"
4140 ;;
4141
4142 darwin10.*)
4143 #
4144 # Snow Leopard. Build for x86-64 and x86, with
4145 # x86-64 first. (That's what Apple does.)
4146 #
4147 V_CCOPT="$V_CCOPT -arch x86_64 -arch i386"
4148 LDFLAGS="$LDFLAGS -arch x86_64 -arch i386"
4149 ;;
4150 esac
4151 fi
4152 ;;
4153 esac
4154
4155
4156
4157 # Check whether --with-smi was given.
4158 if test "${with_smi+set}" = set; then :
4159 withval=$with_smi;
4160 else
4161 with_smi=yes
4162 fi
4163
4164
4165 if test "x$with_smi" != "xno" ; then
4166 ac_fn_c_check_header_mongrel "$LINENO" "smi.h" "ac_cv_header_smi_h" "$ac_includes_default"
4167 if test "x$ac_cv_header_smi_h" = xyes; then :
4168
4169 #
4170 # OK, we found smi.h. Do we have libsmi with smiInit?
4171 #
4172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for smiInit in -lsmi" >&5
4173 $as_echo_n "checking for smiInit in -lsmi... " >&6; }
4174 if ${ac_cv_lib_smi_smiInit+:} false; then :
4175 $as_echo_n "(cached) " >&6
4176 else
4177 ac_check_lib_save_LIBS=$LIBS
4178 LIBS="-lsmi $LIBS"
4179 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4180 /* end confdefs.h. */
4181
4182 /* Override any GCC internal prototype to avoid an error.
4183 Use char because int might match the return type of a GCC
4184 builtin and then its argument prototype would still apply. */
4185 #ifdef __cplusplus
4186 extern "C"
4187 #endif
4188 char smiInit ();
4189 int
4190 main ()
4191 {
4192 return smiInit ();
4193 ;
4194 return 0;
4195 }
4196 _ACEOF
4197 if ac_fn_c_try_link "$LINENO"; then :
4198 ac_cv_lib_smi_smiInit=yes
4199 else
4200 ac_cv_lib_smi_smiInit=no
4201 fi
4202 rm -f core conftest.err conftest.$ac_objext \
4203 conftest$ac_exeext conftest.$ac_ext
4204 LIBS=$ac_check_lib_save_LIBS
4205 fi
4206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_smi_smiInit" >&5
4207 $as_echo "$ac_cv_lib_smi_smiInit" >&6; }
4208 if test "x$ac_cv_lib_smi_smiInit" = xyes; then :
4209
4210 #
4211 # OK, we have libsmi with smiInit. Can we use it?
4212 #
4213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable libsmi" >&5
4214 $as_echo_n "checking whether to enable libsmi... " >&6; }
4215 savedlibs="$LIBS"
4216 LIBS="-lsmi $LIBS"
4217 if test "$cross_compiling" = yes; then :
4218
4219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not when cross-compiling" >&5
4220 $as_echo "not when cross-compiling" >&6; }
4221 LIBS="$savedlibs"
4222
4223
4224 else
4225 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4226 /* end confdefs.h. */
4227
4228 /* libsmi available check */
4229 #include <smi.h>
4230 main()
4231 {
4232 int current, revision, age, n;
4233 const int required = 2;
4234 if (smiInit(""))
4235 exit(1);
4236 if (strcmp(SMI_LIBRARY_VERSION, smi_library_version))
4237 exit(2);
4238 n = sscanf(smi_library_version, "%d:%d:%d", &current, &revision, &age);
4239 if (n != 3)
4240 exit(3);
4241 if (required < current - age || required > current)
4242 exit(4);
4243 exit(0);
4244 }
4245
4246 _ACEOF
4247 if ac_fn_c_try_run "$LINENO"; then :
4248
4249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4250 $as_echo "yes" >&6; }
4251
4252 $as_echo "#define USE_LIBSMI 1" >>confdefs.h
4253
4254
4255 else
4256
4257 case $? in
4258 1) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - smiInit failed" >&5
4259 $as_echo "no - smiInit failed" >&6; } ;;
4260 2) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - header/library version mismatch" >&5
4261 $as_echo "no - header/library version mismatch" >&6; } ;;
4262 3) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - can't determine library version" >&5
4263 $as_echo "no - can't determine library version" >&6; } ;;
4264 4) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - too old" >&5
4265 $as_echo "no - too old" >&6; } ;;
4266 *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4267 $as_echo "no" >&6; } ;;
4268 esac
4269 LIBS="$savedlibs"
4270
4271 fi
4272 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4273 conftest.$ac_objext conftest.beam conftest.$ac_ext
4274 fi
4275
4276
4277 fi
4278
4279
4280 fi
4281
4282
4283 fi
4284
4285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable the possibly-buggy SMB printer" >&5
4286 $as_echo_n "checking whether to enable the possibly-buggy SMB printer... " >&6; }
4287 # Check whether --enable-smb was given.
4288 if test "${enable_smb+set}" = set; then :
4289 enableval=$enable_smb;
4290 else
4291 enableval=yes
4292 fi
4293
4294 case "$enableval" in
4295 yes) { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4296 $as_echo "yes" >&6; }
4297 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The SMB printer may have exploitable buffer overflows!!!" >&5
4298 $as_echo "$as_me: WARNING: The SMB printer may have exploitable buffer overflows!!!" >&2;}
4299
4300 $as_echo "#define ENABLE_SMB 1" >>confdefs.h
4301
4302 LOCALSRC="print-smb.c smbutil.c $LOCALSRC"
4303 ;;
4304 *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4305 $as_echo "no" >&6; }
4306 ;;
4307 esac
4308
4309
4310 # Check whether --with-user was given.
4311 if test "${with_user+set}" = set; then :
4312 withval=$with_user;
4313 fi
4314
4315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to drop root privileges by default" >&5
4316 $as_echo_n "checking whether to drop root privileges by default... " >&6; }
4317 if test ! -z "$with_user" ; then
4318
4319 cat >>confdefs.h <<_ACEOF
4320 #define WITH_USER "$withval"
4321 _ACEOF
4322
4323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: to \"$withval\"" >&5
4324 $as_echo "to \"$withval\"" >&6; }
4325 else
4326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4327 $as_echo "no" >&6; }
4328 fi
4329
4330
4331 # Check whether --with-chroot was given.
4332 if test "${with_chroot+set}" = set; then :
4333 withval=$with_chroot;
4334 fi
4335
4336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to chroot" >&5
4337 $as_echo_n "checking whether to chroot... " >&6; }
4338 if test ! -z "$with_chroot" && test "$with_chroot" != "no" ; then
4339
4340 cat >>confdefs.h <<_ACEOF
4341 #define WITH_CHROOT "$withval"
4342 _ACEOF
4343
4344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: to \"$withval\"" >&5
4345 $as_echo "to \"$withval\"" >&6; }
4346 else
4347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4348 $as_echo "no" >&6; }
4349 fi
4350
4351
4352 # Check whether --with-sandbox-capsicum was given.
4353 if test "${with_sandbox_capsicum+set}" = set; then :
4354 withval=$with_sandbox_capsicum;
4355 fi
4356
4357 #
4358 # Check whether various functions are available. If any are, set
4359 # ac_lbl_capsicum_function_seen to yes; if any are not, set
4360 # ac_lbl_capsicum_function_not_seen to yes.
4361 #
4362 # We don't check cap_rights_init(), as it's a macro, wrapping another
4363 # function, in at least some versions of FreeBSD, and AC_CHECK_FUNCS()
4364 # doesn't handle that.
4365 #
4366 # All of the ones we check for must be available in order to enable
4367 # capsicum sandboxing.
4368 #
4369 # XXX - do we need to check for all of them, or are there some that, if
4370 # present, imply others are present?
4371 #
4372 if test ! -z "$with_sandbox-capsicum" && test "$with_sandbox-capsicum" != "no" ; then
4373 for ac_func in cap_enter cap_rights_limit cap_ioctls_limit openat
4374 do :
4375 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
4376 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
4377 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
4378 cat >>confdefs.h <<_ACEOF
4379 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
4380 _ACEOF
4381 ac_lbl_capsicum_function_seen=yes
4382 else
4383 ac_lbl_capsicum_function_not_seen=yes
4384 fi
4385 done
4386
4387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_init in -lcasper" >&5
4388 $as_echo_n "checking for cap_init in -lcasper... " >&6; }
4389 if ${ac_cv_lib_casper_cap_init+:} false; then :
4390 $as_echo_n "(cached) " >&6
4391 else
4392 ac_check_lib_save_LIBS=$LIBS
4393 LIBS="-lcasper $LIBS"
4394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4395 /* end confdefs.h. */
4396
4397 /* Override any GCC internal prototype to avoid an error.
4398 Use char because int might match the return type of a GCC
4399 builtin and then its argument prototype would still apply. */
4400 #ifdef __cplusplus
4401 extern "C"
4402 #endif
4403 char cap_init ();
4404 int
4405 main ()
4406 {
4407 return cap_init ();
4408 ;
4409 return 0;
4410 }
4411 _ACEOF
4412 if ac_fn_c_try_link "$LINENO"; then :
4413 ac_cv_lib_casper_cap_init=yes
4414 else
4415 ac_cv_lib_casper_cap_init=no
4416 fi
4417 rm -f core conftest.err conftest.$ac_objext \
4418 conftest$ac_exeext conftest.$ac_ext
4419 LIBS=$ac_check_lib_save_LIBS
4420 fi
4421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_casper_cap_init" >&5
4422 $as_echo "$ac_cv_lib_casper_cap_init" >&6; }
4423 if test "x$ac_cv_lib_casper_cap_init" = xyes; then :
4424 LIBS="$LIBS -lcasper"
4425 fi
4426
4427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_gethostbyaddr in -lcap_dns" >&5
4428 $as_echo_n "checking for cap_gethostbyaddr in -lcap_dns... " >&6; }
4429 if ${ac_cv_lib_cap_dns_cap_gethostbyaddr+:} false; then :
4430 $as_echo_n "(cached) " >&6
4431 else
4432 ac_check_lib_save_LIBS=$LIBS
4433 LIBS="-lcap_dns $LIBS"
4434 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4435 /* end confdefs.h. */
4436
4437 /* Override any GCC internal prototype to avoid an error.
4438 Use char because int might match the return type of a GCC
4439 builtin and then its argument prototype would still apply. */
4440 #ifdef __cplusplus
4441 extern "C"
4442 #endif
4443 char cap_gethostbyaddr ();
4444 int
4445 main ()
4446 {
4447 return cap_gethostbyaddr ();
4448 ;
4449 return 0;
4450 }
4451 _ACEOF
4452 if ac_fn_c_try_link "$LINENO"; then :
4453 ac_cv_lib_cap_dns_cap_gethostbyaddr=yes
4454 else
4455 ac_cv_lib_cap_dns_cap_gethostbyaddr=no
4456 fi
4457 rm -f core conftest.err conftest.$ac_objext \
4458 conftest$ac_exeext conftest.$ac_ext
4459 LIBS=$ac_check_lib_save_LIBS
4460 fi
4461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_dns_cap_gethostbyaddr" >&5
4462 $as_echo "$ac_cv_lib_cap_dns_cap_gethostbyaddr" >&6; }
4463 if test "x$ac_cv_lib_cap_dns_cap_gethostbyaddr" = xyes; then :
4464 LIBS="$LIBS -lcap_dns"
4465 fi
4466
4467 fi
4468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to sandbox using capsicum" >&5
4469 $as_echo_n "checking whether to sandbox using capsicum... " >&6; }
4470 if test "x$ac_lbl_capsicum_function_seen" = "xyes" -a "x$ac_lbl_capsicum_function_not_seen" != "xyes"; then
4471
4472 $as_echo "#define HAVE_CAPSICUM 1" >>confdefs.h
4473
4474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4475 $as_echo "yes" >&6; }
4476 else
4477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4478 $as_echo "no" >&6; }
4479 fi
4480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to sandbox using Casper library" >&5
4481 $as_echo_n "checking whether to sandbox using Casper library... " >&6; }
4482 if test "x$ac_cv_lib_casper_cap_init" = "xyes" -a "x$ac_cv_lib_cap_dns_cap_gethostbyaddr" = "xyes"; then
4483
4484 $as_echo "#define HAVE_CASPER 1" >>confdefs.h
4485
4486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4487 $as_echo "yes" >&6; }
4488 else
4489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4490 $as_echo "no" >&6; }
4491 fi
4492
4493 #
4494 # We must check this before checking whether to check the OS's IPv6,
4495 # support because, on some platforms (such as SunOS 5.x), the test
4496 # program requires the extra networking libraries.
4497 #
4498
4499 # Most operating systems have gethostbyname() in the default searched
4500 # libraries (i.e. libc):
4501 # Some OSes (eg. Solaris) place it in libnsl
4502 # Some strange OSes (SINIX) have it in libsocket:
4503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
4504 $as_echo_n "checking for library containing gethostbyname... " >&6; }
4505 if ${ac_cv_search_gethostbyname+:} false; then :
4506 $as_echo_n "(cached) " >&6
4507 else
4508 ac_func_search_save_LIBS=$LIBS
4509 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4510 /* end confdefs.h. */
4511
4512 /* Override any GCC internal prototype to avoid an error.
4513 Use char because int might match the return type of a GCC
4514 builtin and then its argument prototype would still apply. */
4515 #ifdef __cplusplus
4516 extern "C"
4517 #endif
4518 char gethostbyname ();
4519 int
4520 main ()
4521 {
4522 return gethostbyname ();
4523 ;
4524 return 0;
4525 }
4526 _ACEOF
4527 for ac_lib in '' nsl socket resolv; do
4528 if test -z "$ac_lib"; then
4529 ac_res="none required"
4530 else
4531 ac_res=-l$ac_lib
4532 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
4533 fi
4534 if ac_fn_c_try_link "$LINENO"; then :
4535 ac_cv_search_gethostbyname=$ac_res
4536 fi
4537 rm -f core conftest.err conftest.$ac_objext \
4538 conftest$ac_exeext
4539 if ${ac_cv_search_gethostbyname+:} false; then :
4540 break
4541 fi
4542 done
4543 if ${ac_cv_search_gethostbyname+:} false; then :
4544
4545 else
4546 ac_cv_search_gethostbyname=no
4547 fi
4548 rm conftest.$ac_ext
4549 LIBS=$ac_func_search_save_LIBS
4550 fi
4551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
4552 $as_echo "$ac_cv_search_gethostbyname" >&6; }
4553 ac_res=$ac_cv_search_gethostbyname
4554 if test "$ac_res" != no; then :
4555 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4556
4557 fi
4558
4559 # Unfortunately libsocket sometimes depends on libnsl and
4560 # AC_SEARCH_LIBS isn't up to the task of handling dependencies like this.
4561 if test "$ac_cv_search_gethostbyname" = "no"
4562 then
4563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lsocket" >&5
4564 $as_echo_n "checking for gethostbyname in -lsocket... " >&6; }
4565 if ${ac_cv_lib_socket_gethostbyname+:} false; then :
4566 $as_echo_n "(cached) " >&6
4567 else
4568 ac_check_lib_save_LIBS=$LIBS
4569 LIBS="-lsocket -lnsl $LIBS"
4570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4571 /* end confdefs.h. */
4572
4573 /* Override any GCC internal prototype to avoid an error.
4574 Use char because int might match the return type of a GCC
4575 builtin and then its argument prototype would still apply. */
4576 #ifdef __cplusplus
4577 extern "C"
4578 #endif
4579 char gethostbyname ();
4580 int
4581 main ()
4582 {
4583 return gethostbyname ();
4584 ;
4585 return 0;
4586 }
4587 _ACEOF
4588 if ac_fn_c_try_link "$LINENO"; then :
4589 ac_cv_lib_socket_gethostbyname=yes
4590 else
4591 ac_cv_lib_socket_gethostbyname=no
4592 fi
4593 rm -f core conftest.err conftest.$ac_objext \
4594 conftest$ac_exeext conftest.$ac_ext
4595 LIBS=$ac_check_lib_save_LIBS
4596 fi
4597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_gethostbyname" >&5
4598 $as_echo "$ac_cv_lib_socket_gethostbyname" >&6; }
4599 if test "x$ac_cv_lib_socket_gethostbyname" = xyes; then :
4600 LIBS="-lsocket -lnsl $LIBS"
4601 fi
4602
4603 fi
4604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
4605 $as_echo_n "checking for library containing socket... " >&6; }
4606 if ${ac_cv_search_socket+:} false; then :
4607 $as_echo_n "(cached) " >&6
4608 else
4609 ac_func_search_save_LIBS=$LIBS
4610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4611 /* end confdefs.h. */
4612
4613 /* Override any GCC internal prototype to avoid an error.
4614 Use char because int might match the return type of a GCC
4615 builtin and then its argument prototype would still apply. */
4616 #ifdef __cplusplus
4617 extern "C"
4618 #endif
4619 char socket ();
4620 int
4621 main ()
4622 {
4623 return socket ();
4624 ;
4625 return 0;
4626 }
4627 _ACEOF
4628 for ac_lib in '' socket; do
4629 if test -z "$ac_lib"; then
4630 ac_res="none required"
4631 else
4632 ac_res=-l$ac_lib
4633 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
4634 fi
4635 if ac_fn_c_try_link "$LINENO"; then :
4636 ac_cv_search_socket=$ac_res
4637 fi
4638 rm -f core conftest.err conftest.$ac_objext \
4639 conftest$ac_exeext
4640 if ${ac_cv_search_socket+:} false; then :
4641 break
4642 fi
4643 done
4644 if ${ac_cv_search_socket+:} false; then :
4645
4646 else
4647 ac_cv_search_socket=no
4648 fi
4649 rm conftest.$ac_ext
4650 LIBS=$ac_func_search_save_LIBS
4651 fi
4652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
4653 $as_echo "$ac_cv_search_socket" >&6; }
4654 ac_res=$ac_cv_search_socket
4655 if test "$ac_res" != no; then :
4656 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4657
4658 else
4659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5
4660 $as_echo_n "checking for socket in -lsocket... " >&6; }
4661 if ${ac_cv_lib_socket_socket+:} false; then :
4662 $as_echo_n "(cached) " >&6
4663 else
4664 ac_check_lib_save_LIBS=$LIBS
4665 LIBS="-lsocket -lnsl $LIBS"
4666 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4667 /* end confdefs.h. */
4668
4669 /* Override any GCC internal prototype to avoid an error.
4670 Use char because int might match the return type of a GCC
4671 builtin and then its argument prototype would still apply. */
4672 #ifdef __cplusplus
4673 extern "C"
4674 #endif
4675 char socket ();
4676 int
4677 main ()
4678 {
4679 return socket ();
4680 ;
4681 return 0;
4682 }
4683 _ACEOF
4684 if ac_fn_c_try_link "$LINENO"; then :
4685 ac_cv_lib_socket_socket=yes
4686 else
4687 ac_cv_lib_socket_socket=no
4688 fi
4689 rm -f core conftest.err conftest.$ac_objext \
4690 conftest$ac_exeext conftest.$ac_ext
4691 LIBS=$ac_check_lib_save_LIBS
4692 fi
4693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5
4694 $as_echo "$ac_cv_lib_socket_socket" >&6; }
4695 if test "x$ac_cv_lib_socket_socket" = xyes; then :
4696 LIBS="-lsocket -lnsl $LIBS"
4697 fi
4698
4699 fi
4700
4701 # DLPI needs putmsg under HPUX so test for -lstr while we're at it
4702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing putmsg" >&5
4703 $as_echo_n "checking for library containing putmsg... " >&6; }
4704 if ${ac_cv_search_putmsg+:} false; then :
4705 $as_echo_n "(cached) " >&6
4706 else
4707 ac_func_search_save_LIBS=$LIBS
4708 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4709 /* end confdefs.h. */
4710
4711 /* Override any GCC internal prototype to avoid an error.
4712 Use char because int might match the return type of a GCC
4713 builtin and then its argument prototype would still apply. */
4714 #ifdef __cplusplus
4715 extern "C"
4716 #endif
4717 char putmsg ();
4718 int
4719 main ()
4720 {
4721 return putmsg ();
4722 ;
4723 return 0;
4724 }
4725 _ACEOF
4726 for ac_lib in '' str; do
4727 if test -z "$ac_lib"; then
4728 ac_res="none required"
4729 else
4730 ac_res=-l$ac_lib
4731 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
4732 fi
4733 if ac_fn_c_try_link "$LINENO"; then :
4734 ac_cv_search_putmsg=$ac_res
4735 fi
4736 rm -f core conftest.err conftest.$ac_objext \
4737 conftest$ac_exeext
4738 if ${ac_cv_search_putmsg+:} false; then :
4739 break
4740 fi
4741 done
4742 if ${ac_cv_search_putmsg+:} false; then :
4743
4744 else
4745 ac_cv_search_putmsg=no
4746 fi
4747 rm conftest.$ac_ext
4748 LIBS=$ac_func_search_save_LIBS
4749 fi
4750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_putmsg" >&5
4751 $as_echo "$ac_cv_search_putmsg" >&6; }
4752 ac_res=$ac_cv_search_putmsg
4753 if test "$ac_res" != no; then :
4754 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4755
4756 fi
4757
4758
4759
4760 #
4761 # Check whether AF_INET6 and struct in6_addr are defined.
4762 # If they aren't both defined, we don't have sufficient OS
4763 # support for IPv6, so we don't look for IPv6 support libraries,
4764 # and we define AF_INET6 and struct in6_addr ourselves.
4765 #
4766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the operating system supports IPv6" >&5
4767 $as_echo_n "checking whether the operating system supports IPv6... " >&6; }
4768 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4769 /* end confdefs.h. */
4770
4771
4772 /* AF_INET6 available check */
4773 #include <sys/types.h>
4774 #include <sys/socket.h>
4775 #include <netinet/in.h>
4776 #ifdef AF_INET6
4777 void
4778 foo(struct in6_addr *addr)
4779 {
4780 memset(addr, 0, sizeof (struct in6_addr));
4781 }
4782 #else
4783 #error "AF_INET6 not defined"
4784 #endif
4785
4786
4787 _ACEOF
4788 if ac_fn_c_try_compile "$LINENO"; then :
4789
4790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4791 $as_echo "yes" >&6; }
4792
4793 $as_echo "#define HAVE_OS_IPV6_SUPPORT 1" >>confdefs.h
4794
4795 ipv6=yes
4796
4797 else
4798
4799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4800 $as_echo "no" >&6; }
4801 ipv6=no
4802
4803
4804 fi
4805 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4806
4807 ipv6type=unknown
4808 ipv6lib=none
4809 ipv6trylibc=no
4810
4811 if test "$ipv6" = "yes"; then
4812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking ipv6 stack type" >&5
4813 $as_echo_n "checking ipv6 stack type... " >&6; }
4814 for i in inria kame linux-glibc linux-libinet6 toshiba v6d zeta; do
4815 case $i in
4816 inria)
4817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4818 /* end confdefs.h. */
4819 #include <netinet/in.h>
4820 #ifdef IPV6_INRIA_VERSION
4821 yes
4822 #endif
4823 _ACEOF
4824 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4825 $EGREP "yes" >/dev/null 2>&1; then :
4826 ipv6type=$i
4827 fi
4828 rm -f conftest*
4829
4830 ;;
4831 kame)
4832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4833 /* end confdefs.h. */
4834 #include <netinet/in.h>
4835 #ifdef __KAME__
4836 yes
4837 #endif
4838 _ACEOF
4839 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4840 $EGREP "yes" >/dev/null 2>&1; then :
4841 ipv6type=$i;
4842 ipv6lib=inet6;
4843 ipv6libdir=/usr/local/v6/lib;
4844 ipv6trylibc=yes
4845 fi
4846 rm -f conftest*
4847
4848 ;;
4849 linux-glibc)
4850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4851 /* end confdefs.h. */
4852 #include <features.h>
4853 #if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
4854 yes
4855 #endif
4856 _ACEOF
4857 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4858 $EGREP "yes" >/dev/null 2>&1; then :
4859 ipv6type=$i
4860 fi
4861 rm -f conftest*
4862
4863 ;;
4864 linux-libinet6)
4865 if test -d /usr/inet6 -o -f /usr/include/netinet/ip6.h; then
4866 ipv6type=$i
4867 ipv6lib=inet6
4868 ipv6libdir=/usr/inet6/lib
4869 ipv6trylibc=yes;
4870 CFLAGS="-I/usr/inet6/include $CFLAGS"
4871 fi
4872 ;;
4873 toshiba)
4874 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4875 /* end confdefs.h. */
4876 #include <sys/param.h>
4877 #ifdef _TOSHIBA_INET6
4878 yes
4879 #endif
4880 _ACEOF
4881 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4882 $EGREP "yes" >/dev/null 2>&1; then :
4883 ipv6type=$i;
4884 ipv6lib=inet6;
4885 ipv6libdir=/usr/local/v6/lib
4886 fi
4887 rm -f conftest*
4888
4889 ;;
4890 v6d)
4891 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4892 /* end confdefs.h. */
4893 #include </usr/local/v6/include/sys/v6config.h>
4894 #ifdef __V6D__
4895 yes
4896 #endif
4897 _ACEOF
4898 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4899 $EGREP "yes" >/dev/null 2>&1; then :
4900 ipv6type=$i;
4901 ipv6lib=v6;
4902 ipv6libdir=/usr/local/v6/lib;
4903 CFLAGS="-I/usr/local/v6/include $CFLAGS"
4904 fi
4905 rm -f conftest*
4906
4907 ;;
4908 zeta)
4909 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4910 /* end confdefs.h. */
4911 #include <sys/param.h>
4912 #ifdef _ZETA_MINAMI_INET6
4913 yes
4914 #endif
4915 _ACEOF
4916 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4917 $EGREP "yes" >/dev/null 2>&1; then :
4918 ipv6type=$i;
4919 ipv6lib=inet6;
4920 ipv6libdir=/usr/local/v6/lib
4921 fi
4922 rm -f conftest*
4923
4924 ;;
4925 esac
4926 if test "$ipv6type" != "unknown"; then
4927 break
4928 fi
4929 done
4930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ipv6type" >&5
4931 $as_echo "$ipv6type" >&6; }
4932 fi
4933
4934 if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then
4935 if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then
4936 LIBS="-L$ipv6libdir -l$ipv6lib $LIBS"
4937 echo "You have $ipv6lib library, using it"
4938 else
4939 if test "$ipv6trylibc" = "yes"; then
4940 echo "You do not have $ipv6lib library, using libc"
4941 else
4942 echo 'Fatal: no $ipv6lib library found. cannot continue.'
4943 echo "You need to fetch lib$ipv6lib.a from appropriate"
4944 echo 'ipv6 kit and compile beforehand.'
4945 exit 1
4946 fi
4947 fi
4948 fi
4949
4950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_htoa declaration in netdnet/dnetdb.h" >&5
4951 $as_echo_n "checking for dnet_htoa declaration in netdnet/dnetdb.h... " >&6; }
4952 if ${td_cv_decl_netdnet_dnetdb_h_dnet_htoa+:} false; then :
4953 $as_echo_n "(cached) " >&6
4954 else
4955 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4956 /* end confdefs.h. */
4957 #include <netdnet/dnetdb.h>
4958
4959 _ACEOF
4960 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4961 $EGREP "dnet_htoa" >/dev/null 2>&1; then :
4962 td_cv_decl_netdnet_dnetdb_h_dnet_htoa=yes
4963 else
4964 td_cv_decl_netdnet_dnetdb_h_dnet_htoa=no
4965 fi
4966 rm -f conftest*
4967
4968 fi
4969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $td_cv_decl_netdnet_dnetdb_h_dnet_htoa" >&5
4970 $as_echo "$td_cv_decl_netdnet_dnetdb_h_dnet_htoa" >&6; }
4971 if test "$td_cv_decl_netdnet_dnetdb_h_dnet_htoa" = yes; then
4972
4973 $as_echo "#define HAVE_NETDNET_DNETDB_H_DNET_HTOA 1" >>confdefs.h
4974
4975 fi
4976
4977 ac_fn_c_check_func "$LINENO" "vfprintf" "ac_cv_func_vfprintf"
4978 if test "x$ac_cv_func_vfprintf" = xyes; then :
4979 $as_echo "#define HAVE_VFPRINTF 1" >>confdefs.h
4980
4981 else
4982 case " $LIBOBJS " in
4983 *" vfprintf.$ac_objext "* ) ;;
4984 *) LIBOBJS="$LIBOBJS vfprintf.$ac_objext"
4985 ;;
4986 esac
4987
4988 fi
4989
4990 ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat"
4991 if test "x$ac_cv_func_strlcat" = xyes; then :
4992 $as_echo "#define HAVE_STRLCAT 1" >>confdefs.h
4993
4994 else
4995 case " $LIBOBJS " in
4996 *" strlcat.$ac_objext "* ) ;;
4997 *) LIBOBJS="$LIBOBJS strlcat.$ac_objext"
4998 ;;
4999 esac
5000
5001 fi
5002
5003 ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy"
5004 if test "x$ac_cv_func_strlcpy" = xyes; then :
5005 $as_echo "#define HAVE_STRLCPY 1" >>confdefs.h
5006
5007 else
5008 case " $LIBOBJS " in
5009 *" strlcpy.$ac_objext "* ) ;;
5010 *) LIBOBJS="$LIBOBJS strlcpy.$ac_objext"
5011 ;;
5012 esac
5013
5014 fi
5015
5016 ac_fn_c_check_func "$LINENO" "strdup" "ac_cv_func_strdup"
5017 if test "x$ac_cv_func_strdup" = xyes; then :
5018 $as_echo "#define HAVE_STRDUP 1" >>confdefs.h
5019
5020 else
5021 case " $LIBOBJS " in
5022 *" strdup.$ac_objext "* ) ;;
5023 *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
5024 ;;
5025 esac
5026
5027 fi
5028
5029 ac_fn_c_check_func "$LINENO" "strsep" "ac_cv_func_strsep"
5030 if test "x$ac_cv_func_strsep" = xyes; then :
5031 $as_echo "#define HAVE_STRSEP 1" >>confdefs.h
5032
5033 else
5034 case " $LIBOBJS " in
5035 *" strsep.$ac_objext "* ) ;;
5036 *) LIBOBJS="$LIBOBJS strsep.$ac_objext"
5037 ;;
5038 esac
5039
5040 fi
5041
5042 ac_fn_c_check_func "$LINENO" "getopt_long" "ac_cv_func_getopt_long"
5043 if test "x$ac_cv_func_getopt_long" = xyes; then :
5044 $as_echo "#define HAVE_GETOPT_LONG 1" >>confdefs.h
5045
5046 else
5047 case " $LIBOBJS " in
5048 *" getopt_long.$ac_objext "* ) ;;
5049 *) LIBOBJS="$LIBOBJS getopt_long.$ac_objext"
5050 ;;
5051 esac
5052
5053 fi
5054
5055
5056 for ac_func in fork vfork strftime
5057 do :
5058 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5059 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5060 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
5061 cat >>confdefs.h <<_ACEOF
5062 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5063 _ACEOF
5064
5065 fi
5066 done
5067
5068 for ac_func in setlinebuf alarm
5069 do :
5070 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5071 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5072 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
5073 cat >>confdefs.h <<_ACEOF
5074 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5075 _ACEOF
5076
5077 fi
5078 done
5079
5080
5081 needsnprintf=no
5082 for ac_func in vsnprintf snprintf
5083 do :
5084 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5085 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5086 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
5087 cat >>confdefs.h <<_ACEOF
5088 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5089 _ACEOF
5090
5091 else
5092 needsnprintf=yes
5093 fi
5094 done
5095
5096 if test $needsnprintf = yes; then
5097 case " $LIBOBJS " in
5098 *" snprintf.$ac_objext "* ) ;;
5099 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
5100 ;;
5101 esac
5102
5103 fi
5104
5105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dnet_htoa" >&5
5106 $as_echo_n "checking for library containing dnet_htoa... " >&6; }
5107 if ${ac_cv_search_dnet_htoa+:} false; then :
5108 $as_echo_n "(cached) " >&6
5109 else
5110 ac_func_search_save_LIBS=$LIBS
5111 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5112 /* end confdefs.h. */
5113
5114 /* Override any GCC internal prototype to avoid an error.
5115 Use char because int might match the return type of a GCC
5116 builtin and then its argument prototype would still apply. */
5117 #ifdef __cplusplus
5118 extern "C"
5119 #endif
5120 char dnet_htoa ();
5121 int
5122 main ()
5123 {
5124 return dnet_htoa ();
5125 ;
5126 return 0;
5127 }
5128 _ACEOF
5129 for ac_lib in '' dnet; do
5130 if test -z "$ac_lib"; then
5131 ac_res="none required"
5132 else
5133 ac_res=-l$ac_lib
5134 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
5135 fi
5136 if ac_fn_c_try_link "$LINENO"; then :
5137 ac_cv_search_dnet_htoa=$ac_res
5138 fi
5139 rm -f core conftest.err conftest.$ac_objext \
5140 conftest$ac_exeext
5141 if ${ac_cv_search_dnet_htoa+:} false; then :
5142 break
5143 fi
5144 done
5145 if ${ac_cv_search_dnet_htoa+:} false; then :
5146
5147 else
5148 ac_cv_search_dnet_htoa=no
5149 fi
5150 rm conftest.$ac_ext
5151 LIBS=$ac_func_search_save_LIBS
5152 fi
5153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dnet_htoa" >&5
5154 $as_echo "$ac_cv_search_dnet_htoa" >&6; }
5155 ac_res=$ac_cv_search_dnet_htoa
5156 if test "$ac_res" != no; then :
5157 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5158
5159 $as_echo "#define HAVE_DNET_HTOA 1" >>confdefs.h
5160
5161 fi
5162
5163
5164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lrpc" >&5
5165 $as_echo_n "checking for main in -lrpc... " >&6; }
5166 if ${ac_cv_lib_rpc_main+:} false; then :
5167 $as_echo_n "(cached) " >&6
5168 else
5169 ac_check_lib_save_LIBS=$LIBS
5170 LIBS="-lrpc $LIBS"
5171 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5172 /* end confdefs.h. */
5173
5174
5175 int
5176 main ()
5177 {
5178 return main ();
5179 ;
5180 return 0;
5181 }
5182 _ACEOF
5183 if ac_fn_c_try_link "$LINENO"; then :
5184 ac_cv_lib_rpc_main=yes
5185 else
5186 ac_cv_lib_rpc_main=no
5187 fi
5188 rm -f core conftest.err conftest.$ac_objext \
5189 conftest$ac_exeext conftest.$ac_ext
5190 LIBS=$ac_check_lib_save_LIBS
5191 fi
5192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rpc_main" >&5
5193 $as_echo "$ac_cv_lib_rpc_main" >&6; }
5194 if test "x$ac_cv_lib_rpc_main" = xyes; then :
5195 cat >>confdefs.h <<_ACEOF
5196 #define HAVE_LIBRPC 1
5197 _ACEOF
5198
5199 LIBS="-lrpc $LIBS"
5200
5201 fi
5202
5203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing getrpcbynumber" >&5
5204 $as_echo_n "checking for library containing getrpcbynumber... " >&6; }
5205 if ${ac_cv_search_getrpcbynumber+:} false; then :
5206 $as_echo_n "(cached) " >&6
5207 else
5208 ac_func_search_save_LIBS=$LIBS
5209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5210 /* end confdefs.h. */
5211
5212 /* Override any GCC internal prototype to avoid an error.
5213 Use char because int might match the return type of a GCC
5214 builtin and then its argument prototype would still apply. */
5215 #ifdef __cplusplus
5216 extern "C"
5217 #endif
5218 char getrpcbynumber ();
5219 int
5220 main ()
5221 {
5222 return getrpcbynumber ();
5223 ;
5224 return 0;
5225 }
5226 _ACEOF
5227 for ac_lib in '' nsl; do
5228 if test -z "$ac_lib"; then
5229 ac_res="none required"
5230 else
5231 ac_res=-l$ac_lib
5232 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
5233 fi
5234 if ac_fn_c_try_link "$LINENO"; then :
5235 ac_cv_search_getrpcbynumber=$ac_res
5236 fi
5237 rm -f core conftest.err conftest.$ac_objext \
5238 conftest$ac_exeext
5239 if ${ac_cv_search_getrpcbynumber+:} false; then :
5240 break
5241 fi
5242 done
5243 if ${ac_cv_search_getrpcbynumber+:} false; then :
5244
5245 else
5246 ac_cv_search_getrpcbynumber=no
5247 fi
5248 rm conftest.$ac_ext
5249 LIBS=$ac_func_search_save_LIBS
5250 fi
5251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getrpcbynumber" >&5
5252 $as_echo "$ac_cv_search_getrpcbynumber" >&6; }
5253 ac_res=$ac_cv_search_getrpcbynumber
5254 if test "$ac_res" != no; then :
5255 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5256
5257 $as_echo "#define HAVE_GETRPCBYNUMBER 1" >>confdefs.h
5258
5259 fi
5260
5261
5262
5263 LBL_LIBS="$LIBS"
5264 pfopen=/usr/examples/packetfilter/pfopen.c
5265 if test -f $pfopen ; then
5266 for ac_func in pfopen
5267 do :
5268 ac_fn_c_check_func "$LINENO" "pfopen" "ac_cv_func_pfopen"
5269 if test "x$ac_cv_func_pfopen" = xyes; then :
5270 cat >>confdefs.h <<_ACEOF
5271 #define HAVE_PFOPEN 1
5272 _ACEOF
5273
5274 fi
5275 done
5276
5277 if test $ac_cv_func_pfopen = "no" ; then
5278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: Using $pfopen" >&5
5279 $as_echo "Using $pfopen" >&6; }
5280 LIBS="$LIBS $pfopen"
5281 fi
5282 fi
5283 libpcap=FAIL
5284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for local pcap library" >&5
5285 $as_echo_n "checking for local pcap library... " >&6; }
5286
5287 # Check whether --with-system-libpcap was given.
5288 if test "${with_system_libpcap+set}" = set; then :
5289 withval=$with_system_libpcap;
5290 fi
5291
5292 if test "x$with_system_libpcap" != xyes ; then
5293 lastdir=FAIL
5294 places=`ls $srcdir/.. | sed -e 's,/$,,' -e "s,^,$srcdir/../," | \
5295 egrep '/libpcap-[0-9]+\.[0-9]+(\.[0-9]*)?([ab][0-9]*|-PRE-GIT)?$'`
5296 places2=`ls .. | sed -e 's,/$,,' -e "s,^,../," | \
5297 egrep '/libpcap-[0-9]+\.[0-9]+(\.[0-9]*)?([ab][0-9]*|-PRE-GIT)?$'`
5298 for dir in $places $srcdir/../libpcap ../libpcap $srcdir/libpcap $places2 ; do
5299 basedir=`echo $dir | sed -e 's/[ab][0-9]*$//' | \
5300 sed -e 's/-PRE-GIT$//' `
5301 if test $lastdir = $basedir ; then
5302 continue;
5303 fi
5304 lastdir=$dir
5305 if test -r $dir/libpcap.a ; then
5306 libpcap=$dir/libpcap.a
5307 d=$dir
5308 fi
5309 done
5310 fi
5311 if test $libpcap = FAIL ; then
5312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
5313 $as_echo "not found" >&6; }
5314
5315 #
5316 # Look for pcap-config.
5317 #
5318 if test -n "$ac_tool_prefix"; then
5319 # Extract the first word of "${ac_tool_prefix}pcap-config", so it can be a program name with args.
5320 set dummy ${ac_tool_prefix}pcap-config; ac_word=$2
5321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5322 $as_echo_n "checking for $ac_word... " >&6; }
5323 if ${ac_cv_path_PCAP_CONFIG+:} false; then :
5324 $as_echo_n "(cached) " >&6
5325 else
5326 case $PCAP_CONFIG in
5327 [\\/]* | ?:[\\/]*)
5328 ac_cv_path_PCAP_CONFIG="$PCAP_CONFIG" # Let the user override the test with a path.
5329 ;;
5330 *)
5331 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5332 for as_dir in $PATH
5333 do
5334 IFS=$as_save_IFS
5335 test -z "$as_dir" && as_dir=.
5336 for ac_exec_ext in '' $ac_executable_extensions; do
5337 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5338 ac_cv_path_PCAP_CONFIG="$as_dir/$ac_word$ac_exec_ext"
5339 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5340 break 2
5341 fi
5342 done
5343 done
5344 IFS=$as_save_IFS
5345
5346 ;;
5347 esac
5348 fi
5349 PCAP_CONFIG=$ac_cv_path_PCAP_CONFIG
5350 if test -n "$PCAP_CONFIG"; then
5351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PCAP_CONFIG" >&5
5352 $as_echo "$PCAP_CONFIG" >&6; }
5353 else
5354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5355 $as_echo "no" >&6; }
5356 fi
5357
5358
5359 fi
5360 if test -z "$ac_cv_path_PCAP_CONFIG"; then
5361 ac_pt_PCAP_CONFIG=$PCAP_CONFIG
5362 # Extract the first word of "pcap-config", so it can be a program name with args.
5363 set dummy pcap-config; ac_word=$2
5364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5365 $as_echo_n "checking for $ac_word... " >&6; }
5366 if ${ac_cv_path_ac_pt_PCAP_CONFIG+:} false; then :
5367 $as_echo_n "(cached) " >&6
5368 else
5369 case $ac_pt_PCAP_CONFIG in
5370 [\\/]* | ?:[\\/]*)
5371 ac_cv_path_ac_pt_PCAP_CONFIG="$ac_pt_PCAP_CONFIG" # Let the user override the test with a path.
5372 ;;
5373 *)
5374 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5375 for as_dir in $PATH
5376 do
5377 IFS=$as_save_IFS
5378 test -z "$as_dir" && as_dir=.
5379 for ac_exec_ext in '' $ac_executable_extensions; do
5380 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5381 ac_cv_path_ac_pt_PCAP_CONFIG="$as_dir/$ac_word$ac_exec_ext"
5382 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5383 break 2
5384 fi
5385 done
5386 done
5387 IFS=$as_save_IFS
5388
5389 ;;
5390 esac
5391 fi
5392 ac_pt_PCAP_CONFIG=$ac_cv_path_ac_pt_PCAP_CONFIG
5393 if test -n "$ac_pt_PCAP_CONFIG"; then
5394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PCAP_CONFIG" >&5
5395 $as_echo "$ac_pt_PCAP_CONFIG" >&6; }
5396 else
5397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5398 $as_echo "no" >&6; }
5399 fi
5400
5401 if test "x$ac_pt_PCAP_CONFIG" = x; then
5402 PCAP_CONFIG=""
5403 else
5404 case $cross_compiling:$ac_tool_warned in
5405 yes:)
5406 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5407 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5408 ac_tool_warned=yes ;;
5409 esac
5410 PCAP_CONFIG=$ac_pt_PCAP_CONFIG
5411 fi
5412 else
5413 PCAP_CONFIG="$ac_cv_path_PCAP_CONFIG"
5414 fi
5415
5416 if test -n "$PCAP_CONFIG" ; then
5417 #
5418 # Found - use it to get the include flags for
5419 # libpcap and the flags to link with libpcap.
5420 #
5421 # Please read section 11.6 "Shell Substitutions"
5422 # in the autoconf manual before doing anything
5423 # to this that involves quoting. Especially note
5424 # the statement "There is just no portable way to use
5425 # double-quoted strings inside double-quoted back-quoted
5426 # expressions (pfew!)."
5427 #
5428 cflags=`"$PCAP_CONFIG" --cflags`
5429 V_INCLS="$cflags $V_INCLS"
5430 libpcap=`"$PCAP_CONFIG" --libs`
5431 else
5432 #
5433 # Not found; look for pcap.
5434 #
5435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lpcap" >&5
5436 $as_echo_n "checking for main in -lpcap... " >&6; }
5437 if ${ac_cv_lib_pcap_main+:} false; then :
5438 $as_echo_n "(cached) " >&6
5439 else
5440 ac_check_lib_save_LIBS=$LIBS
5441 LIBS="-lpcap $LIBS"
5442 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5443 /* end confdefs.h. */
5444
5445
5446 int
5447 main ()
5448 {
5449 return main ();
5450 ;
5451 return 0;
5452 }
5453 _ACEOF
5454 if ac_fn_c_try_link "$LINENO"; then :
5455 ac_cv_lib_pcap_main=yes
5456 else
5457 ac_cv_lib_pcap_main=no
5458 fi
5459 rm -f core conftest.err conftest.$ac_objext \
5460 conftest$ac_exeext conftest.$ac_ext
5461 LIBS=$ac_check_lib_save_LIBS
5462 fi
5463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pcap_main" >&5
5464 $as_echo "$ac_cv_lib_pcap_main" >&6; }
5465 if test "x$ac_cv_lib_pcap_main" = xyes; then :
5466 libpcap="-lpcap"
5467 fi
5468
5469 if test $libpcap = FAIL ; then
5470 as_fn_error $? "see the INSTALL doc for more info" "$LINENO" 5
5471 fi
5472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for extraneous pcap header directories" >&5
5473 $as_echo_n "checking for extraneous pcap header directories... " >&6; }
5474 if test \( ! -r /usr/local/include/pcap.h \) -a \
5475 \( ! -r /usr/include/pcap.h \); then
5476 if test -r /usr/local/include/pcap/pcap.h; then
5477 d="/usr/local/include/pcap"
5478 elif test -r /usr/include/pcap/pcap.h; then
5479 d="/usr/include/pcap"
5480 fi
5481 fi
5482 if test -z "$d" ; then
5483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
5484 $as_echo "not found" >&6; }
5485 else
5486 V_INCLS="-I$d $V_INCLS"
5487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: found -- -I$d added" >&5
5488 $as_echo "found -- -I$d added" >&6; }
5489 fi
5490 fi
5491 else
5492 V_PCAPDEP=$libpcap
5493 places=`ls $srcdir/.. | sed -e 's,/$,,' -e "s,^,$srcdir/../," | \
5494 egrep '/libpcap-[0-9]*.[0-9]*(.[0-9]*)?([ab][0-9]*)?$'`
5495 places2=`ls .. | sed -e 's,/$,,' -e "s,^,../," | \
5496 egrep '/libpcap-[0-9]*.[0-9]*(.[0-9]*)?([ab][0-9]*)?$'`
5497 pcapH=FAIL
5498 if test -r $d/pcap.h; then
5499 pcapH=$d
5500 else
5501 for dir in $places $srcdir/../libpcap ../libpcap $srcdir/libpcap $places2 ; do
5502 if test -r $dir/pcap.h ; then
5503 pcapH=$dir
5504 fi
5505 done
5506 fi
5507
5508 if test $pcapH = FAIL ; then
5509 as_fn_error $? "cannot find pcap.h: see INSTALL" "$LINENO" 5
5510 fi
5511 V_INCLS="-I$pcapH $V_INCLS"
5512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libpcap" >&5
5513 $as_echo "$libpcap" >&6; }
5514 # Extract the first word of "pcap-config", so it can be a program name with args.
5515 set dummy pcap-config; ac_word=$2
5516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5517 $as_echo_n "checking for $ac_word... " >&6; }
5518 if ${ac_cv_path_PCAP_CONFIG+:} false; then :
5519 $as_echo_n "(cached) " >&6
5520 else
5521 case $PCAP_CONFIG in
5522 [\\/]* | ?:[\\/]*)
5523 ac_cv_path_PCAP_CONFIG="$PCAP_CONFIG" # Let the user override the test with a path.
5524 ;;
5525 *)
5526 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5527 for as_dir in $d
5528 do
5529 IFS=$as_save_IFS
5530 test -z "$as_dir" && as_dir=.
5531 for ac_exec_ext in '' $ac_executable_extensions; do
5532 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5533 ac_cv_path_PCAP_CONFIG="$as_dir/$ac_word$ac_exec_ext"
5534 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5535 break 2
5536 fi
5537 done
5538 done
5539 IFS=$as_save_IFS
5540
5541 ;;
5542 esac
5543 fi
5544 PCAP_CONFIG=$ac_cv_path_PCAP_CONFIG
5545 if test -n "$PCAP_CONFIG"; then
5546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PCAP_CONFIG" >&5
5547 $as_echo "$PCAP_CONFIG" >&6; }
5548 else
5549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5550 $as_echo "no" >&6; }
5551 fi
5552
5553
5554 if test -n "$PCAP_CONFIG"; then
5555 #
5556 # The libpcap directory has a pcap-config script.
5557 # Use it to get any additioal libraries needed
5558 # to link with the libpcap archive library in
5559 # that directory.
5560 #
5561 # Please read section 11.6 "Shell Substitutions"
5562 # in the autoconf manual before doing anything
5563 # to this that involves quoting. Especially note
5564 # the statement "There is just no portable way to use
5565 # double-quoted strings inside double-quoted back-quoted
5566 # expressions (pfew!)."
5567 #
5568 additional_libs=`"$PCAP_CONFIG" --additional-libs --static`
5569 libpcap="$libpcap $additional_libs"
5570 fi
5571 fi
5572 LIBS="$libpcap $LIBS"
5573 if ! test -n "$PCAP_CONFIG" ; then
5574 #
5575 # We don't have pcap-config; find out any additional link flags
5576 # we need. (If we have pcap-config, we assume it tells us what
5577 # we need.)
5578 #
5579 case "$host_os" in
5580
5581 aix*)
5582 #
5583 # If libpcap is DLPI-based, we have to use /lib/pse.exp if
5584 # present, as we use the STREAMS routines.
5585 #
5586 # (XXX - true only if we're linking with a static libpcap?)
5587 #
5588 pseexe="/lib/pse.exp"
5589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $pseexe" >&5
5590 $as_echo_n "checking for $pseexe... " >&6; }
5591 if test -f $pseexe ; then
5592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5593 $as_echo "yes" >&6; }
5594 LIBS="$LIBS -I:$pseexe"
5595 fi
5596
5597 #
5598 # If libpcap is BPF-based, we need "-lodm" and "-lcfg", as
5599 # we use them to load the BPF module.
5600 #
5601 # (XXX - true only if we're linking with a static libpcap?)
5602 #
5603 LIBS="$LIBS -lodm -lcfg"
5604 ;;
5605 esac
5606 fi
5607
5608 ac_fn_c_check_func "$LINENO" "pcap_loop" "ac_cv_func_pcap_loop"
5609 if test "x$ac_cv_func_pcap_loop" = xyes; then :
5610
5611 else
5612
5613 as_fn_error $? "This is a bug, please follow the guidelines in CONTRIBUTING and include the
5614 config.log file in your report. If you have downloaded libpcap from
5615 tcpdump.org, and built it yourself, please also include the config.log
5616 file from the libpcap source directory, the Makefile from the libpcap
5617 source directory, and the output of the make process for libpcap, as
5618 this could be a problem with the libpcap that was built, and we will
5619 not be able to determine why this is happening, and thus will not be
5620 able to fix it, without that information, as we have not been able to
5621 reproduce this problem ourselves." "$LINENO" 5
5622
5623 fi
5624
5625
5626
5627 #
5628 # Check for these after AC_LBL_LIBPCAP, so we link with the appropriate
5629 # libraries (e.g., "-lsocket -lnsl" on Solaris).
5630 #
5631 # You are in a twisty little maze of UN*Xes, all different.
5632 # Some might not have ether_ntohost().
5633 # Some might have it, but not declare it in any header file.
5634 # Some might have it, but declare it in <netinet/if_ether.h>.
5635 # Some might have it, but declare it in <netinet/ether.h>
5636 # (And some might have it but document it as something declared in
5637 # <netinet/ethernet.h>, although <netinet/if_ether.h> appears to work.)
5638 #
5639 # Before you is a C compiler.
5640 #
5641 for ac_func in ether_ntohost
5642 do :
5643 ac_fn_c_check_func "$LINENO" "ether_ntohost" "ac_cv_func_ether_ntohost"
5644 if test "x$ac_cv_func_ether_ntohost" = xyes; then :
5645 cat >>confdefs.h <<_ACEOF
5646 #define HAVE_ETHER_NTOHOST 1
5647 _ACEOF
5648
5649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for buggy ether_ntohost" >&5
5650 $as_echo_n "checking for buggy ether_ntohost... " >&6; }
5651 if ${ac_cv_buggy_ether_ntohost+:} false; then :
5652 $as_echo_n "(cached) " >&6
5653 else
5654
5655 if test "$cross_compiling" = yes; then :
5656 ac_cv_buggy_ether_ntohost="not while cross-compiling"
5657 else
5658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5659 /* end confdefs.h. */
5660
5661 #include <netdb.h>
5662 #include <sys/types.h>
5663 #include <sys/param.h>
5664 #include <sys/socket.h>
5665
5666 int
5667 main(int argc, char **argv)
5668 {
5669 u_char ea[6] = { 0xff, 0xff, 0xff, 0xff, 0xff };
5670 char name[MAXHOSTNAMELEN];
5671
5672 ether_ntohost(name, (struct ether_addr *)ea);
5673 exit(0);
5674 }
5675
5676 _ACEOF
5677 if ac_fn_c_try_run "$LINENO"; then :
5678 ac_cv_buggy_ether_ntohost=no
5679 else
5680 ac_cv_buggy_ether_ntohost=yes
5681 fi
5682 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5683 conftest.$ac_objext conftest.beam conftest.$ac_ext
5684 fi
5685
5686 fi
5687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_buggy_ether_ntohost" >&5
5688 $as_echo "$ac_cv_buggy_ether_ntohost" >&6; }
5689 if test "$ac_cv_buggy_ether_ntohost" = "no"; then
5690
5691 $as_echo "#define USE_ETHER_NTOHOST 1" >>confdefs.h
5692
5693 fi
5694
5695 fi
5696 done
5697
5698 if test "$ac_cv_func_ether_ntohost" = yes -a \
5699 "$ac_cv_buggy_ether_ntohost" = "no"; then
5700 #
5701 # OK, we have ether_ntohost(). Do we have <netinet/if_ether.h>?
5702 #
5703 if test "$ac_cv_header_netinet_if_ether_h" = yes; then
5704 #
5705 # Yes. Does it declare ether_ntohost()?
5706 #
5707 ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" "
5708 #include <sys/types.h>
5709 #include <sys/socket.h>
5710 #include <netinet/in.h>
5711 #include <arpa/inet.h>
5712 struct mbuf;
5713 struct rtentry;
5714 #include <net/if.h>
5715 #include <netinet/if_ether.h>
5716
5717 "
5718 if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then :
5719
5720
5721 $as_echo "#define NETINET_IF_ETHER_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h
5722
5723
5724 fi
5725
5726 fi
5727 #
5728 # Did that succeed?
5729 #
5730 if test "$ac_cv_have_decl_ether_ntohost" != yes; then
5731 #
5732 # No, how about <netinet/ether.h>, as on Linux?
5733 #
5734 for ac_header in netinet/ether.h
5735 do :
5736 ac_fn_c_check_header_mongrel "$LINENO" "netinet/ether.h" "ac_cv_header_netinet_ether_h" "$ac_includes_default"
5737 if test "x$ac_cv_header_netinet_ether_h" = xyes; then :
5738 cat >>confdefs.h <<_ACEOF
5739 #define HAVE_NETINET_ETHER_H 1
5740 _ACEOF
5741
5742 fi
5743
5744 done
5745
5746 if test "$ac_cv_header_netinet_ether_h" = yes; then
5747 #
5748 # We have it - does it declare ether_ntohost()?
5749 # Unset ac_cv_have_decl_ether_ntohost so we don't
5750 # treat the previous failure as a cached value and
5751 # suppress the next test.
5752 #
5753 unset ac_cv_have_decl_ether_ntohost
5754 ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" "
5755 #include <netinet/ether.h>
5756
5757 "
5758 if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then :
5759
5760
5761 $as_echo "#define NETINET_ETHER_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h
5762
5763
5764 fi
5765
5766 fi
5767 fi
5768 #
5769 # Is ether_ntohost() declared?
5770 #
5771 if test "$ac_cv_have_decl_ether_ntohost" != yes; then
5772 #
5773 # No, we'll have to declare it ourselves.
5774 # Do we have "struct ether_addr"?
5775 #
5776 ac_fn_c_check_type "$LINENO" "struct ether_addr" "ac_cv_type_struct_ether_addr" "
5777 #include <sys/types.h>
5778 #include <sys/socket.h>
5779 #include <netinet/in.h>
5780 #include <arpa/inet.h>
5781 struct mbuf;
5782 struct rtentry;
5783 #include <net/if.h>
5784 #include <netinet/if_ether.h>
5785
5786 "
5787 if test "x$ac_cv_type_struct_ether_addr" = xyes; then :
5788
5789 cat >>confdefs.h <<_ACEOF
5790 #define HAVE_STRUCT_ETHER_ADDR 1
5791 _ACEOF
5792
5793
5794 fi
5795
5796
5797 $as_echo "#define HAVE_DECL_ETHER_NTOHOST 0" >>confdefs.h
5798
5799 else
5800
5801 $as_echo "#define HAVE_DECL_ETHER_NTOHOST 1" >>confdefs.h
5802
5803 fi
5804 fi
5805
5806 # libdlpi is needed for Solaris 11 and later.
5807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlpi_walk in -ldlpi" >&5
5808 $as_echo_n "checking for dlpi_walk in -ldlpi... " >&6; }
5809 if ${ac_cv_lib_dlpi_dlpi_walk+:} false; then :
5810 $as_echo_n "(cached) " >&6
5811 else
5812 ac_check_lib_save_LIBS=$LIBS
5813 LIBS="-ldlpi -L/lib $LIBS"
5814 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5815 /* end confdefs.h. */
5816
5817 /* Override any GCC internal prototype to avoid an error.
5818 Use char because int might match the return type of a GCC
5819 builtin and then its argument prototype would still apply. */
5820 #ifdef __cplusplus
5821 extern "C"
5822 #endif
5823 char dlpi_walk ();
5824 int
5825 main ()
5826 {
5827 return dlpi_walk ();
5828 ;
5829 return 0;
5830 }
5831 _ACEOF
5832 if ac_fn_c_try_link "$LINENO"; then :
5833 ac_cv_lib_dlpi_dlpi_walk=yes
5834 else
5835 ac_cv_lib_dlpi_dlpi_walk=no
5836 fi
5837 rm -f core conftest.err conftest.$ac_objext \
5838 conftest$ac_exeext conftest.$ac_ext
5839 LIBS=$ac_check_lib_save_LIBS
5840 fi
5841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dlpi_dlpi_walk" >&5
5842 $as_echo "$ac_cv_lib_dlpi_dlpi_walk" >&6; }
5843 if test "x$ac_cv_lib_dlpi_dlpi_walk" = xyes; then :
5844 LIBS="$LIBS -ldlpi" LDFLAGS="-L/lib $LDFLAGS"
5845 fi
5846
5847
5848 ac_fn_c_check_func "$LINENO" "pcap_list_datalinks" "ac_cv_func_pcap_list_datalinks"
5849 if test "x$ac_cv_func_pcap_list_datalinks" = xyes; then :
5850
5851
5852 $as_echo "#define HAVE_PCAP_LIST_DATALINKS 1" >>confdefs.h
5853
5854 for ac_func in pcap_free_datalinks
5855 do :
5856 ac_fn_c_check_func "$LINENO" "pcap_free_datalinks" "ac_cv_func_pcap_free_datalinks"
5857 if test "x$ac_cv_func_pcap_free_datalinks" = xyes; then :
5858 cat >>confdefs.h <<_ACEOF
5859 #define HAVE_PCAP_FREE_DATALINKS 1
5860 _ACEOF
5861
5862 fi
5863 done
5864
5865
5866 else
5867
5868 case " $LIBOBJS " in
5869 *" datalinks.$ac_objext "* ) ;;
5870 *) LIBOBJS="$LIBOBJS datalinks.$ac_objext"
5871 ;;
5872 esac
5873
5874
5875 fi
5876
5877 for ac_func in pcap_set_datalink
5878 do :
5879 ac_fn_c_check_func "$LINENO" "pcap_set_datalink" "ac_cv_func_pcap_set_datalink"
5880 if test "x$ac_cv_func_pcap_set_datalink" = xyes; then :
5881 cat >>confdefs.h <<_ACEOF
5882 #define HAVE_PCAP_SET_DATALINK 1
5883 _ACEOF
5884
5885 fi
5886 done
5887
5888 ac_fn_c_check_func "$LINENO" "pcap_datalink_name_to_val" "ac_cv_func_pcap_datalink_name_to_val"
5889 if test "x$ac_cv_func_pcap_datalink_name_to_val" = xyes; then :
5890
5891
5892 $as_echo "#define HAVE_PCAP_DATALINK_NAME_TO_VAL 1" >>confdefs.h
5893
5894 ac_fn_c_check_func "$LINENO" "pcap_datalink_val_to_description" "ac_cv_func_pcap_datalink_val_to_description"
5895 if test "x$ac_cv_func_pcap_datalink_val_to_description" = xyes; then :
5896
5897 $as_echo "#define HAVE_PCAP_DATALINK_VAL_TO_DESCRIPTION 1" >>confdefs.h
5898
5899 else
5900
5901 case " $LIBOBJS " in
5902 *" dlnames.$ac_objext "* ) ;;
5903 *) LIBOBJS="$LIBOBJS dlnames.$ac_objext"
5904 ;;
5905 esac
5906
5907
5908 fi
5909
5910
5911 else
5912
5913 case " $LIBOBJS " in
5914 *" dlnames.$ac_objext "* ) ;;
5915 *) LIBOBJS="$LIBOBJS dlnames.$ac_objext"
5916 ;;
5917 esac
5918
5919
5920 fi
5921
5922
5923 for ac_func in pcap_breakloop
5924 do :
5925 ac_fn_c_check_func "$LINENO" "pcap_breakloop" "ac_cv_func_pcap_breakloop"
5926 if test "x$ac_cv_func_pcap_breakloop" = xyes; then :
5927 cat >>confdefs.h <<_ACEOF
5928 #define HAVE_PCAP_BREAKLOOP 1
5929 _ACEOF
5930
5931 fi
5932 done
5933
5934
5935 ac_fn_c_check_func "$LINENO" "pcap_dump_ftell" "ac_cv_func_pcap_dump_ftell"
5936 if test "x$ac_cv_func_pcap_dump_ftell" = xyes; then :
5937
5938 $as_echo "#define HAVE_PCAP_DUMP_FTELL 1" >>confdefs.h
5939
5940 else
5941
5942 case " $LIBOBJS " in
5943 *" pcap_dump_ftell.$ac_objext "* ) ;;
5944 *) LIBOBJS="$LIBOBJS pcap_dump_ftell.$ac_objext"
5945 ;;
5946 esac
5947
5948
5949 fi
5950
5951
5952 #
5953 # Do we have the new open API? Check for pcap_create, and assume that,
5954 # if we do, we also have pcap_activate() and the other new routines
5955 # introduced in libpcap 1.0.0.
5956 #
5957 for ac_func in pcap_create
5958 do :
5959 ac_fn_c_check_func "$LINENO" "pcap_create" "ac_cv_func_pcap_create"
5960 if test "x$ac_cv_func_pcap_create" = xyes; then :
5961 cat >>confdefs.h <<_ACEOF
5962 #define HAVE_PCAP_CREATE 1
5963 _ACEOF
5964
5965 fi
5966 done
5967
5968 if test $ac_cv_func_pcap_create = "yes" ; then
5969 #
5970 # OK, do we have pcap_set_tstamp_type? If so, assume we have
5971 # pcap_list_tstamp_types and pcap_free_tstamp_types as well.
5972 #
5973 for ac_func in pcap_set_tstamp_type
5974 do :
5975 ac_fn_c_check_func "$LINENO" "pcap_set_tstamp_type" "ac_cv_func_pcap_set_tstamp_type"
5976 if test "x$ac_cv_func_pcap_set_tstamp_type" = xyes; then :
5977 cat >>confdefs.h <<_ACEOF
5978 #define HAVE_PCAP_SET_TSTAMP_TYPE 1
5979 _ACEOF
5980
5981 fi
5982 done
5983
5984 #
5985 # And do we have pcap_set_tstamp_precision? If so, we assume
5986 # we also have pcap_open_offline_with_tstamp_precision.
5987 #
5988 for ac_func in pcap_set_tstamp_precision
5989 do :
5990 ac_fn_c_check_func "$LINENO" "pcap_set_tstamp_precision" "ac_cv_func_pcap_set_tstamp_precision"
5991 if test "x$ac_cv_func_pcap_set_tstamp_precision" = xyes; then :
5992 cat >>confdefs.h <<_ACEOF
5993 #define HAVE_PCAP_SET_TSTAMP_PRECISION 1
5994 _ACEOF
5995
5996 fi
5997 done
5998
5999 fi
6000
6001 #
6002 # Check for a miscellaneous collection of functions which we use
6003 # if we have them.
6004 #
6005 for ac_func in pcap_findalldevs pcap_dump_flush pcap_lib_version
6006 do :
6007 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6008 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6009 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
6010 cat >>confdefs.h <<_ACEOF
6011 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6012 _ACEOF
6013
6014 fi
6015 done
6016
6017 for ac_func in pcap_setdirection pcap_set_immediate_mode pcap_dump_ftell64
6018 do :
6019 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6020 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6021 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
6022 cat >>confdefs.h <<_ACEOF
6023 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6024 _ACEOF
6025
6026 fi
6027 done
6028
6029 if test $ac_cv_func_pcap_findalldevs = "yes" ; then
6030 savedcppflags="$CPPFLAGS"
6031 CPPFLAGS="$CPPFLAGS $V_INCLS"
6032 ac_fn_c_check_type "$LINENO" "pcap_if_t" "ac_cv_type_pcap_if_t" "#include <pcap.h>
6033 "
6034 if test "x$ac_cv_type_pcap_if_t" = xyes; then :
6035
6036 cat >>confdefs.h <<_ACEOF
6037 #define HAVE_PCAP_IF_T 1
6038 _ACEOF
6039
6040
6041 fi
6042
6043 CPPFLAGS="$savedcppflags"
6044 fi
6045
6046 if test $ac_cv_func_pcap_lib_version = "no" ; then
6047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pcap_version is defined by libpcap" >&5
6048 $as_echo_n "checking whether pcap_version is defined by libpcap... " >&6; }
6049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6050 /* end confdefs.h. */
6051
6052 int
6053 main ()
6054 {
6055
6056 extern char pcap_version[];
6057
6058 return (int)pcap_version;
6059
6060 ;
6061 return 0;
6062 }
6063 _ACEOF
6064 if ac_fn_c_try_link "$LINENO"; then :
6065 ac_lbl_cv_pcap_version_defined=yes
6066 else
6067 ac_lbl_cv_pcap_version_defined=no
6068 fi
6069 rm -f core conftest.err conftest.$ac_objext \
6070 conftest$ac_exeext conftest.$ac_ext
6071 if test "$ac_lbl_cv_pcap_version_defined" = yes ; then
6072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6073 $as_echo "yes" >&6; }
6074
6075 $as_echo "#define HAVE_PCAP_VERSION 1" >>confdefs.h
6076
6077 else
6078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6079 $as_echo "no" >&6; }
6080 fi
6081 fi
6082
6083 #
6084 # Check for special debugging functions
6085 #
6086 for ac_func in pcap_set_parser_debug
6087 do :
6088 ac_fn_c_check_func "$LINENO" "pcap_set_parser_debug" "ac_cv_func_pcap_set_parser_debug"
6089 if test "x$ac_cv_func_pcap_set_parser_debug" = xyes; then :
6090 cat >>confdefs.h <<_ACEOF
6091 #define HAVE_PCAP_SET_PARSER_DEBUG 1
6092 _ACEOF
6093
6094 fi
6095 done
6096
6097 if test "$ac_cv_func_pcap_set_parser_debug" = "no" ; then
6098 #
6099 # OK, we don't have pcap_set_parser_debug() to set the libpcap
6100 # filter expression parser debug flag; can we directly set the
6101 # flag?
6102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pcap_debug is defined by libpcap" >&5
6103 $as_echo_n "checking whether pcap_debug is defined by libpcap... " >&6; }
6104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6105 /* end confdefs.h. */
6106
6107 int
6108 main ()
6109 {
6110
6111 extern int pcap_debug;
6112
6113 return pcap_debug;
6114
6115 ;
6116 return 0;
6117 }
6118 _ACEOF
6119 if ac_fn_c_try_link "$LINENO"; then :
6120 ac_lbl_cv_pcap_debug_defined=yes
6121 else
6122 ac_lbl_cv_pcap_debug_defined=no
6123 fi
6124 rm -f core conftest.err conftest.$ac_objext \
6125 conftest$ac_exeext conftest.$ac_ext
6126 if test "$ac_lbl_cv_pcap_debug_defined" = yes ; then
6127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6128 $as_echo "yes" >&6; }
6129
6130 $as_echo "#define HAVE_PCAP_DEBUG 1" >>confdefs.h
6131
6132 else
6133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6134 $as_echo "no" >&6; }
6135 #
6136 # OK, what about "yydebug"?
6137 #
6138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yydebug is defined by libpcap" >&5
6139 $as_echo_n "checking whether yydebug is defined by libpcap... " >&6; }
6140 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6141 /* end confdefs.h. */
6142
6143 int
6144 main ()
6145 {
6146
6147 extern int yydebug;
6148
6149 return yydebug;
6150
6151 ;
6152 return 0;
6153 }
6154 _ACEOF
6155 if ac_fn_c_try_link "$LINENO"; then :
6156 ac_lbl_cv_yydebug_defined=yes
6157 else
6158 ac_lbl_cv_yydebug_defined=no
6159 fi
6160 rm -f core conftest.err conftest.$ac_objext \
6161 conftest$ac_exeext conftest.$ac_ext
6162 if test "$ac_lbl_cv_yydebug_defined" = yes ; then
6163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6164 $as_echo "yes" >&6; }
6165
6166 $as_echo "#define HAVE_YYDEBUG 1" >>confdefs.h
6167
6168 else
6169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6170 $as_echo "no" >&6; }
6171 fi
6172 fi
6173 fi
6174 for ac_func in pcap_set_optimizer_debug
6175 do :
6176 ac_fn_c_check_func "$LINENO" "pcap_set_optimizer_debug" "ac_cv_func_pcap_set_optimizer_debug"
6177 if test "x$ac_cv_func_pcap_set_optimizer_debug" = xyes; then :
6178 cat >>confdefs.h <<_ACEOF
6179 #define HAVE_PCAP_SET_OPTIMIZER_DEBUG 1
6180 _ACEOF
6181
6182 fi
6183 done
6184
6185 ac_fn_c_check_func "$LINENO" "bpf_dump" "ac_cv_func_bpf_dump"
6186 if test "x$ac_cv_func_bpf_dump" = xyes; then :
6187 $as_echo "#define HAVE_BPF_DUMP 1" >>confdefs.h
6188
6189 else
6190 case " $LIBOBJS " in
6191 *" bpf_dump.$ac_objext "* ) ;;
6192 *) LIBOBJS="$LIBOBJS bpf_dump.$ac_objext"
6193 ;;
6194 esac
6195
6196 fi
6197
6198
6199 V_GROUP=0
6200 if test -f /etc/group -a ! -z "`grep '^wheel:' /etc/group`" ; then
6201 V_GROUP=wheel
6202 fi
6203 #
6204 # Assume V7/BSD convention for man pages (file formats in section 5,
6205 # miscellaneous info in section 7).
6206 #
6207 MAN_FILE_FORMATS=5
6208 MAN_MISC_INFO=7
6209 case "$host_os" in
6210
6211 aix*)
6212
6213 $as_echo "#define _SUN 1" >>confdefs.h
6214
6215 ;;
6216
6217 hpux*)
6218 #
6219 # Use System V conventions for man pages.
6220 #
6221 MAN_FILE_FORMATS=4
6222 MAN_MISC_INFO=5
6223 ;;
6224
6225 irix*)
6226 V_GROUP=sys
6227
6228 #
6229 # Use System V conventions for man pages.
6230 #
6231 MAN_FILE_FORMATS=4
6232 MAN_MISC_INFO=5
6233 ;;
6234
6235 osf*)
6236 V_GROUP=system
6237
6238 #
6239 # Use System V conventions for man pages.
6240 #
6241 MAN_FILE_FORMATS=4
6242 MAN_MISC_INFO=5
6243 ;;
6244
6245 solaris*)
6246 V_GROUP=sys
6247
6248 #
6249 # Use System V conventions for man pages.
6250 #
6251 MAN_FILE_FORMATS=4
6252 MAN_MISC_INFO=5
6253 ;;
6254 esac
6255
6256 if test -f /dev/bpf0 ; then
6257 V_GROUP=bpf
6258 fi
6259
6260 #
6261 # Make sure we have a definition for C99's uintptr_t (regardless of
6262 # whether the environment is a C99 environment or not).
6263 #
6264
6265 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6266 if test "x$ac_cv_type_uintptr_t" = xyes; then :
6267
6268 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6269
6270 else
6271 for ac_type in 'unsigned int' 'unsigned long int' \
6272 'unsigned long long int'; do
6273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6274 /* end confdefs.h. */
6275 $ac_includes_default
6276 int
6277 main ()
6278 {
6279 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6280 test_array [0] = 0;
6281 return test_array [0];
6282
6283 ;
6284 return 0;
6285 }
6286 _ACEOF
6287 if ac_fn_c_try_compile "$LINENO"; then :
6288
6289 cat >>confdefs.h <<_ACEOF
6290 #define uintptr_t $ac_type
6291 _ACEOF
6292
6293 ac_type=
6294 fi
6295 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6296 test -z "$ac_type" && break
6297 done
6298 fi
6299
6300
6301
6302 #
6303 # Check whether we have pcap/pcap-inttypes.h.
6304 # If we do, we use that to get the C99 types defined.
6305 #
6306 savedcppflags="$CPPFLAGS"
6307 CPPFLAGS="$CPPFLAGS $V_INCLS"
6308 for ac_header in pcap/pcap-inttypes.h
6309 do :
6310 ac_fn_c_check_header_mongrel "$LINENO" "pcap/pcap-inttypes.h" "ac_cv_header_pcap_pcap_inttypes_h" "$ac_includes_default"
6311 if test "x$ac_cv_header_pcap_pcap_inttypes_h" = xyes; then :
6312 cat >>confdefs.h <<_ACEOF
6313 #define HAVE_PCAP_PCAP_INTTYPES_H 1
6314 _ACEOF
6315
6316 fi
6317
6318 done
6319
6320 CPPFLAGS="$savedcppflags"
6321
6322 #
6323 # Define the old BSD specified-width types in terms of the C99 types;
6324 # we may need them with libpcap include files.
6325 #
6326 ac_fn_c_check_type "$LINENO" "u_int8_t" "ac_cv_type_u_int8_t" "$ac_includes_default
6327 #include <sys/types.h>
6328
6329 "
6330 if test "x$ac_cv_type_u_int8_t" = xyes; then :
6331
6332 else
6333
6334 $as_echo "#define u_int8_t uint8_t" >>confdefs.h
6335
6336 fi
6337
6338 ac_fn_c_check_type "$LINENO" "u_int16_t" "ac_cv_type_u_int16_t" "$ac_includes_default
6339 #include <sys/types.h>
6340
6341 "
6342 if test "x$ac_cv_type_u_int16_t" = xyes; then :
6343
6344 else
6345
6346 $as_echo "#define u_int16_t uint16_t" >>confdefs.h
6347
6348 fi
6349
6350 ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "$ac_includes_default
6351 #include <sys/types.h>
6352
6353 "
6354 if test "x$ac_cv_type_u_int32_t" = xyes; then :
6355
6356 else
6357
6358 $as_echo "#define u_int32_t uint32_t" >>confdefs.h
6359
6360 fi
6361
6362 ac_fn_c_check_type "$LINENO" "u_int64_t" "ac_cv_type_u_int64_t" "$ac_includes_default
6363 #include <sys/types.h>
6364
6365 "
6366 if test "x$ac_cv_type_u_int64_t" = xyes; then :
6367
6368 else
6369
6370 $as_echo "#define u_int64_t uint64_t" >>confdefs.h
6371
6372 fi
6373
6374
6375 #
6376 # Check for some headers introduced in later versions of libpcap
6377 # and used by some printers.
6378 #
6379 # Those headers might use the {u_}intN_t types, so we must do this
6380 # after we check for what's needed to get them defined.
6381 #
6382 savedcppflags="$CPPFLAGS"
6383 CPPFLAGS="$CPPFLAGS $V_INCLS"
6384 for ac_header in pcap/bluetooth.h
6385 do :
6386 ac_fn_c_check_header_compile "$LINENO" "pcap/bluetooth.h" "ac_cv_header_pcap_bluetooth_h" "#include \"netdissect-stdinc.h\"
6387 "
6388 if test "x$ac_cv_header_pcap_bluetooth_h" = xyes; then :
6389 cat >>confdefs.h <<_ACEOF
6390 #define HAVE_PCAP_BLUETOOTH_H 1
6391 _ACEOF
6392
6393 fi
6394
6395 done
6396
6397 for ac_header in pcap/nflog.h
6398 do :
6399 ac_fn_c_check_header_compile "$LINENO" "pcap/nflog.h" "ac_cv_header_pcap_nflog_h" "#include \"netdissect-stdinc.h\"
6400 "
6401 if test "x$ac_cv_header_pcap_nflog_h" = xyes; then :
6402 cat >>confdefs.h <<_ACEOF
6403 #define HAVE_PCAP_NFLOG_H 1
6404 _ACEOF
6405
6406 fi
6407
6408 done
6409
6410 for ac_header in pcap/usb.h
6411 do :
6412 ac_fn_c_check_header_compile "$LINENO" "pcap/usb.h" "ac_cv_header_pcap_usb_h" "#include \"netdissect-stdinc.h\"
6413 "
6414 if test "x$ac_cv_header_pcap_usb_h" = xyes; then :
6415 cat >>confdefs.h <<_ACEOF
6416 #define HAVE_PCAP_USB_H 1
6417 _ACEOF
6418
6419 fi
6420
6421 done
6422
6423 CPPFLAGS="$savedcppflags"
6424
6425 if test -n "$ac_tool_prefix"; then
6426 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6427 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6429 $as_echo_n "checking for $ac_word... " >&6; }
6430 if ${ac_cv_prog_RANLIB+:} false; then :
6431 $as_echo_n "(cached) " >&6
6432 else
6433 if test -n "$RANLIB"; then
6434 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6435 else
6436 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6437 for as_dir in $PATH
6438 do
6439 IFS=$as_save_IFS
6440 test -z "$as_dir" && as_dir=.
6441 for ac_exec_ext in '' $ac_executable_extensions; do
6442 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6443 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6444 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6445 break 2
6446 fi
6447 done
6448 done
6449 IFS=$as_save_IFS
6450
6451 fi
6452 fi
6453 RANLIB=$ac_cv_prog_RANLIB
6454 if test -n "$RANLIB"; then
6455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6456 $as_echo "$RANLIB" >&6; }
6457 else
6458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6459 $as_echo "no" >&6; }
6460 fi
6461
6462
6463 fi
6464 if test -z "$ac_cv_prog_RANLIB"; then
6465 ac_ct_RANLIB=$RANLIB
6466 # Extract the first word of "ranlib", so it can be a program name with args.
6467 set dummy ranlib; ac_word=$2
6468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6469 $as_echo_n "checking for $ac_word... " >&6; }
6470 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
6471 $as_echo_n "(cached) " >&6
6472 else
6473 if test -n "$ac_ct_RANLIB"; then
6474 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6475 else
6476 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6477 for as_dir in $PATH
6478 do
6479 IFS=$as_save_IFS
6480 test -z "$as_dir" && as_dir=.
6481 for ac_exec_ext in '' $ac_executable_extensions; do
6482 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6483 ac_cv_prog_ac_ct_RANLIB="ranlib"
6484 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6485 break 2
6486 fi
6487 done
6488 done
6489 IFS=$as_save_IFS
6490
6491 fi
6492 fi
6493 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6494 if test -n "$ac_ct_RANLIB"; then
6495 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6496 $as_echo "$ac_ct_RANLIB" >&6; }
6497 else
6498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6499 $as_echo "no" >&6; }
6500 fi
6501
6502 if test "x$ac_ct_RANLIB" = x; then
6503 RANLIB=":"
6504 else
6505 case $cross_compiling:$ac_tool_warned in
6506 yes:)
6507 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6508 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6509 ac_tool_warned=yes ;;
6510 esac
6511 RANLIB=$ac_ct_RANLIB
6512 fi
6513 else
6514 RANLIB="$ac_cv_prog_RANLIB"
6515 fi
6516
6517 if test -n "$ac_tool_prefix"; then
6518 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6519 set dummy ${ac_tool_prefix}ar; ac_word=$2
6520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6521 $as_echo_n "checking for $ac_word... " >&6; }
6522 if ${ac_cv_prog_AR+:} false; then :
6523 $as_echo_n "(cached) " >&6
6524 else
6525 if test -n "$AR"; then
6526 ac_cv_prog_AR="$AR" # Let the user override the test.
6527 else
6528 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6529 for as_dir in $PATH
6530 do
6531 IFS=$as_save_IFS
6532 test -z "$as_dir" && as_dir=.
6533 for ac_exec_ext in '' $ac_executable_extensions; do
6534 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6535 ac_cv_prog_AR="${ac_tool_prefix}ar"
6536 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6537 break 2
6538 fi
6539 done
6540 done
6541 IFS=$as_save_IFS
6542
6543 fi
6544 fi
6545 AR=$ac_cv_prog_AR
6546 if test -n "$AR"; then
6547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6548 $as_echo "$AR" >&6; }
6549 else
6550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6551 $as_echo "no" >&6; }
6552 fi
6553
6554
6555 fi
6556 if test -z "$ac_cv_prog_AR"; then
6557 ac_ct_AR=$AR
6558 # Extract the first word of "ar", so it can be a program name with args.
6559 set dummy ar; ac_word=$2
6560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6561 $as_echo_n "checking for $ac_word... " >&6; }
6562 if ${ac_cv_prog_ac_ct_AR+:} false; then :
6563 $as_echo_n "(cached) " >&6
6564 else
6565 if test -n "$ac_ct_AR"; then
6566 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6567 else
6568 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6569 for as_dir in $PATH
6570 do
6571 IFS=$as_save_IFS
6572 test -z "$as_dir" && as_dir=.
6573 for ac_exec_ext in '' $ac_executable_extensions; do
6574 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6575 ac_cv_prog_ac_ct_AR="ar"
6576 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6577 break 2
6578 fi
6579 done
6580 done
6581 IFS=$as_save_IFS
6582
6583 fi
6584 fi
6585 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6586 if test -n "$ac_ct_AR"; then
6587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6588 $as_echo "$ac_ct_AR" >&6; }
6589 else
6590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6591 $as_echo "no" >&6; }
6592 fi
6593
6594 if test "x$ac_ct_AR" = x; then
6595 AR=""
6596 else
6597 case $cross_compiling:$ac_tool_warned in
6598 yes:)
6599 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6600 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6601 ac_tool_warned=yes ;;
6602 esac
6603 AR=$ac_ct_AR
6604 fi
6605 else
6606 AR="$ac_cv_prog_AR"
6607 fi
6608
6609
6610 rm -f os-proto.h
6611 if test "${LBL_CFLAGS+set}" = set; then
6612 V_CCOPT="$V_CCOPT ${LBL_CFLAGS}"
6613 fi
6614 if test -f .devel ; then
6615 #
6616 # Skip all the warning option stuff on some compilers.
6617 #
6618 if test "$ac_lbl_cc_dont_try_gcc_dashW" != yes; then
6619
6620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler fails when given an unknown warning option" >&5
6621 $as_echo_n "checking whether the compiler fails when given an unknown warning option... " >&6; }
6622 save_CFLAGS="$CFLAGS"
6623 CFLAGS="$CFLAGS -Wxyzzy-this-will-never-succeed-xyzzy"
6624 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6625 /* end confdefs.h. */
6626
6627 int
6628 main ()
6629 {
6630 return 0
6631 ;
6632 return 0;
6633 }
6634 _ACEOF
6635 if ac_fn_c_try_compile "$LINENO"; then :
6636
6637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6638 $as_echo "no" >&6; }
6639 #
6640 # We're assuming this is clang, where
6641 # -Werror=unknown-warning-option is the appropriate
6642 # option to force the compiler to fail.
6643 #
6644 ac_lbl_unknown_warning_option_error="-Werror=unknown-warning-option"
6645
6646 else
6647
6648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6649 $as_echo "yes" >&6; }
6650
6651 fi
6652 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6653 CFLAGS="$save_CFLAGS"
6654
6655
6656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wall option" >&5
6657 $as_echo_n "checking whether the compiler supports the -Wall option... " >&6; }
6658 save_CFLAGS="$CFLAGS"
6659 if expr "x-Wall" : "x-W.*" >/dev/null
6660 then
6661 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wall"
6662 elif expr "x-Wall" : "x-f.*" >/dev/null
6663 then
6664 CFLAGS="$CFLAGS -Werror -Wall"
6665 elif expr "x-Wall" : "x-m.*" >/dev/null
6666 then
6667 CFLAGS="$CFLAGS -Werror -Wall"
6668 else
6669 CFLAGS="$CFLAGS -Wall"
6670 fi
6671 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6672 /* end confdefs.h. */
6673
6674 int
6675 main ()
6676 {
6677 return 0
6678 ;
6679 return 0;
6680 }
6681 _ACEOF
6682 if ac_fn_c_try_compile "$LINENO"; then :
6683
6684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6685 $as_echo "yes" >&6; }
6686 CFLAGS="$save_CFLAGS"
6687 V_CCOPT="$V_CCOPT -Wall"
6688
6689 else
6690
6691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6692 $as_echo "no" >&6; }
6693 CFLAGS="$save_CFLAGS"
6694
6695 fi
6696 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6697
6698
6699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wmissing-prototypes option" >&5
6700 $as_echo_n "checking whether the compiler supports the -Wmissing-prototypes option... " >&6; }
6701 save_CFLAGS="$CFLAGS"
6702 if expr "x-Wmissing-prototypes" : "x-W.*" >/dev/null
6703 then
6704 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wmissing-prototypes"
6705 elif expr "x-Wmissing-prototypes" : "x-f.*" >/dev/null
6706 then
6707 CFLAGS="$CFLAGS -Werror -Wmissing-prototypes"
6708 elif expr "x-Wmissing-prototypes" : "x-m.*" >/dev/null
6709 then
6710 CFLAGS="$CFLAGS -Werror -Wmissing-prototypes"
6711 else
6712 CFLAGS="$CFLAGS -Wmissing-prototypes"
6713 fi
6714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6715 /* end confdefs.h. */
6716
6717 int
6718 main ()
6719 {
6720 return 0
6721 ;
6722 return 0;
6723 }
6724 _ACEOF
6725 if ac_fn_c_try_compile "$LINENO"; then :
6726
6727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6728 $as_echo "yes" >&6; }
6729 CFLAGS="$save_CFLAGS"
6730 V_CCOPT="$V_CCOPT -Wmissing-prototypes"
6731
6732 else
6733
6734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6735 $as_echo "no" >&6; }
6736 CFLAGS="$save_CFLAGS"
6737
6738 fi
6739 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6740
6741
6742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wstrict-prototypes option" >&5
6743 $as_echo_n "checking whether the compiler supports the -Wstrict-prototypes option... " >&6; }
6744 save_CFLAGS="$CFLAGS"
6745 if expr "x-Wstrict-prototypes" : "x-W.*" >/dev/null
6746 then
6747 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wstrict-prototypes"
6748 elif expr "x-Wstrict-prototypes" : "x-f.*" >/dev/null
6749 then
6750 CFLAGS="$CFLAGS -Werror -Wstrict-prototypes"
6751 elif expr "x-Wstrict-prototypes" : "x-m.*" >/dev/null
6752 then
6753 CFLAGS="$CFLAGS -Werror -Wstrict-prototypes"
6754 else
6755 CFLAGS="$CFLAGS -Wstrict-prototypes"
6756 fi
6757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6758 /* end confdefs.h. */
6759
6760 int
6761 main ()
6762 {
6763 return 0
6764 ;
6765 return 0;
6766 }
6767 _ACEOF
6768 if ac_fn_c_try_compile "$LINENO"; then :
6769
6770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6771 $as_echo "yes" >&6; }
6772 CFLAGS="$save_CFLAGS"
6773 V_CCOPT="$V_CCOPT -Wstrict-prototypes"
6774
6775 else
6776
6777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6778 $as_echo "no" >&6; }
6779 CFLAGS="$save_CFLAGS"
6780
6781 fi
6782 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6783
6784
6785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wwrite-strings option" >&5
6786 $as_echo_n "checking whether the compiler supports the -Wwrite-strings option... " >&6; }
6787 save_CFLAGS="$CFLAGS"
6788 if expr "x-Wwrite-strings" : "x-W.*" >/dev/null
6789 then
6790 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wwrite-strings"
6791 elif expr "x-Wwrite-strings" : "x-f.*" >/dev/null
6792 then
6793 CFLAGS="$CFLAGS -Werror -Wwrite-strings"
6794 elif expr "x-Wwrite-strings" : "x-m.*" >/dev/null
6795 then
6796 CFLAGS="$CFLAGS -Werror -Wwrite-strings"
6797 else
6798 CFLAGS="$CFLAGS -Wwrite-strings"
6799 fi
6800 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6801 /* end confdefs.h. */
6802
6803 int
6804 main ()
6805 {
6806 return 0
6807 ;
6808 return 0;
6809 }
6810 _ACEOF
6811 if ac_fn_c_try_compile "$LINENO"; then :
6812
6813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6814 $as_echo "yes" >&6; }
6815 CFLAGS="$save_CFLAGS"
6816 V_CCOPT="$V_CCOPT -Wwrite-strings"
6817
6818 else
6819
6820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6821 $as_echo "no" >&6; }
6822 CFLAGS="$save_CFLAGS"
6823
6824 fi
6825 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6826
6827
6828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wpointer-arith option" >&5
6829 $as_echo_n "checking whether the compiler supports the -Wpointer-arith option... " >&6; }
6830 save_CFLAGS="$CFLAGS"
6831 if expr "x-Wpointer-arith" : "x-W.*" >/dev/null
6832 then
6833 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wpointer-arith"
6834 elif expr "x-Wpointer-arith" : "x-f.*" >/dev/null
6835 then
6836 CFLAGS="$CFLAGS -Werror -Wpointer-arith"
6837 elif expr "x-Wpointer-arith" : "x-m.*" >/dev/null
6838 then
6839 CFLAGS="$CFLAGS -Werror -Wpointer-arith"
6840 else
6841 CFLAGS="$CFLAGS -Wpointer-arith"
6842 fi
6843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6844 /* end confdefs.h. */
6845
6846 int
6847 main ()
6848 {
6849 return 0
6850 ;
6851 return 0;
6852 }
6853 _ACEOF
6854 if ac_fn_c_try_compile "$LINENO"; then :
6855
6856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6857 $as_echo "yes" >&6; }
6858 CFLAGS="$save_CFLAGS"
6859 V_CCOPT="$V_CCOPT -Wpointer-arith"
6860
6861 else
6862
6863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6864 $as_echo "no" >&6; }
6865 CFLAGS="$save_CFLAGS"
6866
6867 fi
6868 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6869
6870
6871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wcast-qual option" >&5
6872 $as_echo_n "checking whether the compiler supports the -Wcast-qual option... " >&6; }
6873 save_CFLAGS="$CFLAGS"
6874 if expr "x-Wcast-qual" : "x-W.*" >/dev/null
6875 then
6876 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wcast-qual"
6877 elif expr "x-Wcast-qual" : "x-f.*" >/dev/null
6878 then
6879 CFLAGS="$CFLAGS -Werror -Wcast-qual"
6880 elif expr "x-Wcast-qual" : "x-m.*" >/dev/null
6881 then
6882 CFLAGS="$CFLAGS -Werror -Wcast-qual"
6883 else
6884 CFLAGS="$CFLAGS -Wcast-qual"
6885 fi
6886 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6887 /* end confdefs.h. */
6888
6889 int
6890 main ()
6891 {
6892 return 0
6893 ;
6894 return 0;
6895 }
6896 _ACEOF
6897 if ac_fn_c_try_compile "$LINENO"; then :
6898
6899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6900 $as_echo "yes" >&6; }
6901 CFLAGS="$save_CFLAGS"
6902 V_CCOPT="$V_CCOPT -Wcast-qual"
6903
6904 else
6905
6906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6907 $as_echo "no" >&6; }
6908 CFLAGS="$save_CFLAGS"
6909
6910 fi
6911 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6912
6913
6914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wshadow option" >&5
6915 $as_echo_n "checking whether the compiler supports the -Wshadow option... " >&6; }
6916 save_CFLAGS="$CFLAGS"
6917 if expr "x-Wshadow" : "x-W.*" >/dev/null
6918 then
6919 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wshadow"
6920 elif expr "x-Wshadow" : "x-f.*" >/dev/null
6921 then
6922 CFLAGS="$CFLAGS -Werror -Wshadow"
6923 elif expr "x-Wshadow" : "x-m.*" >/dev/null
6924 then
6925 CFLAGS="$CFLAGS -Werror -Wshadow"
6926 else
6927 CFLAGS="$CFLAGS -Wshadow"
6928 fi
6929 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6930 /* end confdefs.h. */
6931
6932 int
6933 main ()
6934 {
6935 return 0
6936 ;
6937 return 0;
6938 }
6939 _ACEOF
6940 if ac_fn_c_try_compile "$LINENO"; then :
6941
6942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6943 $as_echo "yes" >&6; }
6944 CFLAGS="$save_CFLAGS"
6945 V_CCOPT="$V_CCOPT -Wshadow"
6946
6947 else
6948
6949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6950 $as_echo "no" >&6; }
6951 CFLAGS="$save_CFLAGS"
6952
6953 fi
6954 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6955
6956
6957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wdeclaration-after-statement option" >&5
6958 $as_echo_n "checking whether the compiler supports the -Wdeclaration-after-statement option... " >&6; }
6959 save_CFLAGS="$CFLAGS"
6960 if expr "x-Wdeclaration-after-statement" : "x-W.*" >/dev/null
6961 then
6962 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wdeclaration-after-statement"
6963 elif expr "x-Wdeclaration-after-statement" : "x-f.*" >/dev/null
6964 then
6965 CFLAGS="$CFLAGS -Werror -Wdeclaration-after-statement"
6966 elif expr "x-Wdeclaration-after-statement" : "x-m.*" >/dev/null
6967 then
6968 CFLAGS="$CFLAGS -Werror -Wdeclaration-after-statement"
6969 else
6970 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
6971 fi
6972 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6973 /* end confdefs.h. */
6974
6975 int
6976 main ()
6977 {
6978 return 0
6979 ;
6980 return 0;
6981 }
6982 _ACEOF
6983 if ac_fn_c_try_compile "$LINENO"; then :
6984
6985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6986 $as_echo "yes" >&6; }
6987 CFLAGS="$save_CFLAGS"
6988 V_CCOPT="$V_CCOPT -Wdeclaration-after-statement"
6989
6990 else
6991
6992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6993 $as_echo "no" >&6; }
6994 CFLAGS="$save_CFLAGS"
6995
6996 fi
6997 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6998
6999
7000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wpedantic option" >&5
7001 $as_echo_n "checking whether the compiler supports the -Wpedantic option... " >&6; }
7002 save_CFLAGS="$CFLAGS"
7003 if expr "x-Wpedantic" : "x-W.*" >/dev/null
7004 then
7005 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wpedantic"
7006 elif expr "x-Wpedantic" : "x-f.*" >/dev/null
7007 then
7008 CFLAGS="$CFLAGS -Werror -Wpedantic"
7009 elif expr "x-Wpedantic" : "x-m.*" >/dev/null
7010 then
7011 CFLAGS="$CFLAGS -Werror -Wpedantic"
7012 else
7013 CFLAGS="$CFLAGS -Wpedantic"
7014 fi
7015 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7016 /* end confdefs.h. */
7017
7018 int
7019 main ()
7020 {
7021 return 0
7022 ;
7023 return 0;
7024 }
7025 _ACEOF
7026 if ac_fn_c_try_compile "$LINENO"; then :
7027
7028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7029 $as_echo "yes" >&6; }
7030 CFLAGS="$save_CFLAGS"
7031 V_CCOPT="$V_CCOPT -Wpedantic"
7032
7033 else
7034
7035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7036 $as_echo "no" >&6; }
7037 CFLAGS="$save_CFLAGS"
7038
7039 fi
7040 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7041
7042
7043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wold-style-definition option" >&5
7044 $as_echo_n "checking whether the compiler supports the -Wold-style-definition option... " >&6; }
7045 save_CFLAGS="$CFLAGS"
7046 if expr "x-Wold-style-definition" : "x-W.*" >/dev/null
7047 then
7048 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wold-style-definition"
7049 elif expr "x-Wold-style-definition" : "x-f.*" >/dev/null
7050 then
7051 CFLAGS="$CFLAGS -Werror -Wold-style-definition"
7052 elif expr "x-Wold-style-definition" : "x-m.*" >/dev/null
7053 then
7054 CFLAGS="$CFLAGS -Werror -Wold-style-definition"
7055 else
7056 CFLAGS="$CFLAGS -Wold-style-definition"
7057 fi
7058 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7059 /* end confdefs.h. */
7060
7061 int
7062 main ()
7063 {
7064 return 0
7065 ;
7066 return 0;
7067 }
7068 _ACEOF
7069 if ac_fn_c_try_compile "$LINENO"; then :
7070
7071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7072 $as_echo "yes" >&6; }
7073 CFLAGS="$save_CFLAGS"
7074 V_CCOPT="$V_CCOPT -Wold-style-definition"
7075
7076 else
7077
7078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7079 $as_echo "no" >&6; }
7080 CFLAGS="$save_CFLAGS"
7081
7082 fi
7083 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7084
7085
7086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wused-but-marked-unused option" >&5
7087 $as_echo_n "checking whether the compiler supports the -Wused-but-marked-unused option... " >&6; }
7088 save_CFLAGS="$CFLAGS"
7089 if expr "x-Wused-but-marked-unused" : "x-W.*" >/dev/null
7090 then
7091 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wused-but-marked-unused"
7092 elif expr "x-Wused-but-marked-unused" : "x-f.*" >/dev/null
7093 then
7094 CFLAGS="$CFLAGS -Werror -Wused-but-marked-unused"
7095 elif expr "x-Wused-but-marked-unused" : "x-m.*" >/dev/null
7096 then
7097 CFLAGS="$CFLAGS -Werror -Wused-but-marked-unused"
7098 else
7099 CFLAGS="$CFLAGS -Wused-but-marked-unused"
7100 fi
7101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7102 /* end confdefs.h. */
7103
7104 int
7105 main ()
7106 {
7107 return 0
7108 ;
7109 return 0;
7110 }
7111 _ACEOF
7112 if ac_fn_c_try_compile "$LINENO"; then :
7113
7114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7115 $as_echo "yes" >&6; }
7116 CFLAGS="$save_CFLAGS"
7117 V_CCOPT="$V_CCOPT -Wused-but-marked-unused"
7118
7119 else
7120
7121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7122 $as_echo "no" >&6; }
7123 CFLAGS="$save_CFLAGS"
7124
7125 fi
7126 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7127
7128
7129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -W option" >&5
7130 $as_echo_n "checking whether the compiler supports the -W option... " >&6; }
7131 save_CFLAGS="$CFLAGS"
7132 if expr "x-W" : "x-W.*" >/dev/null
7133 then
7134 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -W"
7135 elif expr "x-W" : "x-f.*" >/dev/null
7136 then
7137 CFLAGS="$CFLAGS -Werror -W"
7138 elif expr "x-W" : "x-m.*" >/dev/null
7139 then
7140 CFLAGS="$CFLAGS -Werror -W"
7141 else
7142 CFLAGS="$CFLAGS -W"
7143 fi
7144 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7145 /* end confdefs.h. */
7146
7147 int
7148 main ()
7149 {
7150 return 0
7151 ;
7152 return 0;
7153 }
7154 _ACEOF
7155 if ac_fn_c_try_compile "$LINENO"; then :
7156
7157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7158 $as_echo "yes" >&6; }
7159 CFLAGS="$save_CFLAGS"
7160 V_CCOPT="$V_CCOPT -W"
7161
7162 else
7163
7164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7165 $as_echo "no" >&6; }
7166 CFLAGS="$save_CFLAGS"
7167
7168 fi
7169 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7170
7171
7172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wassign-enum option" >&5
7173 $as_echo_n "checking whether the compiler supports the -Wassign-enum option... " >&6; }
7174 save_CFLAGS="$CFLAGS"
7175 if expr "x-Wassign-enum" : "x-W.*" >/dev/null
7176 then
7177 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wassign-enum"
7178 elif expr "x-Wassign-enum" : "x-f.*" >/dev/null
7179 then
7180 CFLAGS="$CFLAGS -Werror -Wassign-enum"
7181 elif expr "x-Wassign-enum" : "x-m.*" >/dev/null
7182 then
7183 CFLAGS="$CFLAGS -Werror -Wassign-enum"
7184 else
7185 CFLAGS="$CFLAGS -Wassign-enum"
7186 fi
7187 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7188 /* end confdefs.h. */
7189
7190 int
7191 main ()
7192 {
7193 return 0
7194 ;
7195 return 0;
7196 }
7197 _ACEOF
7198 if ac_fn_c_try_compile "$LINENO"; then :
7199
7200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7201 $as_echo "yes" >&6; }
7202 CFLAGS="$save_CFLAGS"
7203 V_CCOPT="$V_CCOPT -Wassign-enum"
7204
7205 else
7206
7207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7208 $as_echo "no" >&6; }
7209 CFLAGS="$save_CFLAGS"
7210
7211 fi
7212 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7213
7214 fi
7215
7216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports generating dependencies" >&5
7217 $as_echo_n "checking whether the compiler supports generating dependencies... " >&6; }
7218 if test "$GCC" = yes ; then
7219 #
7220 # GCC, or a compiler deemed to be GCC by AC_PROG_CC (even
7221 # though it's not); we assume that, in this case, the flag
7222 # would be -M.
7223 #
7224 ac_lbl_dependency_flag="-M"
7225 else
7226 #
7227 # Not GCC or a compiler deemed to be GCC; what platform is
7228 # this? (We're assuming that if the compiler isn't GCC
7229 # it's the compiler from the vendor of the OS; that won't
7230 # necessarily be true for x86 platforms, where it might be
7231 # the Intel C compiler.)
7232 #
7233 case "$host_os" in
7234
7235 irix*|osf*|darwin*)
7236 #
7237 # MIPS C for IRIX, DEC C, and clang all use -M.
7238 #
7239 ac_lbl_dependency_flag="-M"
7240 ;;
7241
7242 solaris*)
7243 #
7244 # Sun C uses -xM.
7245 #
7246 ac_lbl_dependency_flag="-xM"
7247 ;;
7248
7249 hpux*)
7250 #
7251 # HP's older C compilers don't support this.
7252 # HP's newer C compilers support this with
7253 # either +M or +Make; the older compilers
7254 # interpret +M as something completely
7255 # different, so we use +Make so we don't
7256 # think it works with the older compilers.
7257 #
7258 ac_lbl_dependency_flag="+Make"
7259 ;;
7260
7261 *)
7262 #
7263 # Not one of the above; assume no support for
7264 # generating dependencies.
7265 #
7266 ac_lbl_dependency_flag=""
7267 ;;
7268 esac
7269 fi
7270
7271 #
7272 # Is ac_lbl_dependency_flag defined and, if so, does the compiler
7273 # complain about it?
7274 #
7275 # Note: clang doesn't seem to exit with an error status when handed
7276 # an unknown non-warning error, even if you pass it
7277 # -Werror=unknown-warning-option. However, it always supports
7278 # -M, so the fact that this test always succeeds with clang
7279 # isn't an issue.
7280 #
7281 if test ! -z "$ac_lbl_dependency_flag"; then
7282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7283 /* end confdefs.h. */
7284 int main(void) { return 0; }
7285 _ACEOF
7286 echo "$CC" $ac_lbl_dependency_flag conftest.c >&5
7287 if "$CC" $ac_lbl_dependency_flag conftest.c >/dev/null 2>&1; then
7288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, with $ac_lbl_dependency_flag" >&5
7289 $as_echo "yes, with $ac_lbl_dependency_flag" >&6; }
7290 DEPENDENCY_CFLAG="$ac_lbl_dependency_flag"
7291 MKDEP='${srcdir}/mkdep'
7292 else
7293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7294 $as_echo "no" >&6; }
7295 #
7296 # We can't run mkdep, so have "make depend" do
7297 # nothing.
7298 #
7299 MKDEP=:
7300 fi
7301 rm -rf conftest*
7302 else
7303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7304 $as_echo "no" >&6; }
7305 #
7306 # We can't run mkdep, so have "make depend" do
7307 # nothing.
7308 #
7309 MKDEP=:
7310 fi
7311
7312
7313
7314 #
7315 # We used to set -n32 for IRIX 6 when not using GCC (presumed
7316 # to mean that we're using MIPS C or MIPSpro C); it specified
7317 # the "new" faster 32-bit ABI, introduced in IRIX 6.2. I'm
7318 # not sure why that would be something to do *only* with a
7319 # .devel file; why should the ABI for which we produce code
7320 # depend on .devel?
7321 #
7322 os=`echo $host_os | sed -e 's/\([0-9][0-9]*\)[^0-9].*$/\1/'`
7323 name="lbl/os-$os.h"
7324 if test -f $name ; then
7325 ln -s $name os-proto.h
7326
7327 $as_echo "#define HAVE_OS_PROTO_H 1" >>confdefs.h
7328
7329 else
7330 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: can't find $name" >&5
7331 $as_echo "$as_me: WARNING: can't find $name" >&2;}
7332 fi
7333 fi
7334
7335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if unaligned accesses fail" >&5
7336 $as_echo_n "checking if unaligned accesses fail... " >&6; }
7337 if ${ac_cv_lbl_unaligned_fail+:} false; then :
7338 $as_echo_n "(cached) " >&6
7339 else
7340 case "$host_cpu" in
7341
7342 #
7343 # These are CPU types where:
7344 #
7345 # the CPU faults on an unaligned access, but at least some
7346 # OSes that support that CPU catch the fault and simulate
7347 # the unaligned access (e.g., Alpha/{Digital,Tru64} UNIX) -
7348 # the simulation is slow, so we don't want to use it;
7349 #
7350 # the CPU, I infer (from the old
7351 #
7352 # XXX: should also check that they don't do weird things (like on arm)
7353 #
7354 # comment) doesn't fault on unaligned accesses, but doesn't
7355 # do a normal unaligned fetch, either (e.g., presumably, ARM);
7356 #
7357 # for whatever reason, the test program doesn't work
7358 # (this has been claimed to be the case for several of those
7359 # CPUs - I don't know what the problem is; the problem
7360 # was reported as "the test program dumps core" for SuperH,
7361 # but that's what the test program is *supposed* to do -
7362 # it dumps core before it writes anything, so the test
7363 # for an empty output file should find an empty output
7364 # file and conclude that unaligned accesses don't work).
7365 #
7366 # This run-time test won't work if you're cross-compiling, so
7367 # in order to support cross-compiling for a particular CPU,
7368 # we have to wire in the list of CPU types anyway, as far as
7369 # I know, so perhaps we should just have a set of CPUs on
7370 # which we know it doesn't work, a set of CPUs on which we
7371 # know it does work, and have the script just fail on other
7372 # cpu types and update it when such a failure occurs.
7373 #
7374 alpha*|arm*|bfin*|hp*|mips*|sh*|sparc*|ia64|nv1)
7375 ac_cv_lbl_unaligned_fail=yes
7376 ;;
7377
7378 *)
7379 cat >conftest.c <<EOF
7380 # include <sys/types.h>
7381 # include <sys/wait.h>
7382 # include <stdio.h>
7383 unsigned char a[5] = { 1, 2, 3, 4, 5 };
7384 main() {
7385 unsigned int i;
7386 pid_t pid;
7387 int status;
7388 /* avoid "core dumped" message */
7389 pid = fork();
7390 if (pid < 0)
7391 exit(2);
7392 if (pid > 0) {
7393 /* parent */
7394 pid = waitpid(pid, &status, 0);
7395 if (pid < 0)
7396 exit(3);
7397 exit(!WIFEXITED(status));
7398 }
7399 /* child */
7400 i = *(unsigned int *)&a[1];
7401 printf("%d\n", i);
7402 exit(0);
7403 }
7404 EOF
7405 ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \
7406 conftest.c $LIBS >/dev/null 2>&1
7407 if test ! -x conftest ; then
7408 ac_cv_lbl_unaligned_fail=yes
7409 else
7410 ./conftest >conftest.out
7411 if test ! -s conftest.out ; then
7412 ac_cv_lbl_unaligned_fail=yes
7413 else
7414 ac_cv_lbl_unaligned_fail=no
7415 fi
7416 fi
7417 rm -f -r conftest* core core.conftest
7418 ;;
7419 esac
7420 fi
7421
7422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_unaligned_fail" >&5
7423 $as_echo "$ac_cv_lbl_unaligned_fail" >&6; }
7424 if test $ac_cv_lbl_unaligned_fail = yes ; then
7425
7426 $as_echo "#define LBL_ALIGN 1" >>confdefs.h
7427
7428 fi
7429
7430 # Check for OpenSSL/libressl libcrypto
7431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use OpenSSL/libressl libcrypto" >&5
7432 $as_echo_n "checking whether to use OpenSSL/libressl libcrypto... " >&6; }
7433 # Specify location for both includes and libraries.
7434 want_libcrypto=ifavailable
7435
7436 # Check whether --with-crypto was given.
7437 if test "${with_crypto+set}" = set; then :
7438 withval=$with_crypto;
7439 if test $withval = no
7440 then
7441 # User doesn't want to link with libcrypto.
7442 want_libcrypto=no
7443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7444 $as_echo "no" >&6; }
7445 elif test $withval = yes
7446 then
7447 # User wants to link with libcrypto but hasn't specified
7448 # a directory.
7449 want_libcrypto=yes
7450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7451 $as_echo "yes" >&6; }
7452 else
7453 # User wants to link with libcrypto and has specified
7454 # a directory, so use the provided value.
7455 want_libcrypto=yes
7456 libcrypto_root=$withval
7457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, using the version installed in $withval" >&5
7458 $as_echo "yes, using the version installed in $withval" >&6; }
7459
7460 #
7461 # Put the subdirectories of the libcrypto root directory
7462 # at the front of the header and library search path.
7463 #
7464 CFLAGS="-I$withval/include $CFLAGS"
7465 LIBS="-L$withval/lib $LIBS"
7466 fi
7467
7468 else
7469
7470 #
7471 # Use libcrypto if it's present, otherwise don't; no directory
7472 # was specified.
7473 #
7474 want_libcrypto=ifavailable
7475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, if available" >&5
7476 $as_echo "yes, if available" >&6; }
7477
7478 fi
7479
7480 if test "$want_libcrypto" != "no"; then
7481 #
7482 # Don't check for libcrypto unless we have its headers;
7483 # Apple, bless their pointy little heads, apparently ship
7484 # libcrypto as a library, but not the header files, in
7485 # El Capitan, probably because they don't want you writing
7486 # nasty portable code that could run on other UN*Xes, they
7487 # want you writing code that uses their Shiny New Crypto
7488 # Library and that only runs on OS X.
7489 #
7490 ac_fn_c_check_header_mongrel "$LINENO" "openssl/crypto.h" "ac_cv_header_openssl_crypto_h" "$ac_includes_default"
7491 if test "x$ac_cv_header_openssl_crypto_h" = xyes; then :
7492
7493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DES_cbc_encrypt in -lcrypto" >&5
7494 $as_echo_n "checking for DES_cbc_encrypt in -lcrypto... " >&6; }
7495 if ${ac_cv_lib_crypto_DES_cbc_encrypt+:} false; then :
7496 $as_echo_n "(cached) " >&6
7497 else
7498 ac_check_lib_save_LIBS=$LIBS
7499 LIBS="-lcrypto $LIBS"
7500 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7501 /* end confdefs.h. */
7502
7503 /* Override any GCC internal prototype to avoid an error.
7504 Use char because int might match the return type of a GCC
7505 builtin and then its argument prototype would still apply. */
7506 #ifdef __cplusplus
7507 extern "C"
7508 #endif
7509 char DES_cbc_encrypt ();
7510 int
7511 main ()
7512 {
7513 return DES_cbc_encrypt ();
7514 ;
7515 return 0;
7516 }
7517 _ACEOF
7518 if ac_fn_c_try_link "$LINENO"; then :
7519 ac_cv_lib_crypto_DES_cbc_encrypt=yes
7520 else
7521 ac_cv_lib_crypto_DES_cbc_encrypt=no
7522 fi
7523 rm -f core conftest.err conftest.$ac_objext \
7524 conftest$ac_exeext conftest.$ac_ext
7525 LIBS=$ac_check_lib_save_LIBS
7526 fi
7527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_DES_cbc_encrypt" >&5
7528 $as_echo "$ac_cv_lib_crypto_DES_cbc_encrypt" >&6; }
7529 if test "x$ac_cv_lib_crypto_DES_cbc_encrypt" = xyes; then :
7530 cat >>confdefs.h <<_ACEOF
7531 #define HAVE_LIBCRYPTO 1
7532 _ACEOF
7533
7534 LIBS="-lcrypto $LIBS"
7535
7536 fi
7537
7538 if test "$ac_cv_lib_crypto_DES_cbc_encrypt" = "yes"; then
7539 for ac_header in openssl/evp.h
7540 do :
7541 ac_fn_c_check_header_mongrel "$LINENO" "openssl/evp.h" "ac_cv_header_openssl_evp_h" "$ac_includes_default"
7542 if test "x$ac_cv_header_openssl_evp_h" = xyes; then :
7543 cat >>confdefs.h <<_ACEOF
7544 #define HAVE_OPENSSL_EVP_H 1
7545 _ACEOF
7546
7547 fi
7548
7549 done
7550
7551 #
7552 # OK, then:
7553 #
7554 # 1) do we have EVP_CIPHER_CTX_new?
7555 # If so, we use it to allocate an
7556 # EVP_CIPHER_CTX, as EVP_CIPHER_CTX may be
7557 # opaque; otherwise, we allocate it ourselves.
7558 #
7559 # 2) do we have EVP_CipherInit_ex()?
7560 # If so, we use it, because we need to be
7561 # able to make two "initialize the cipher"
7562 # calls, one with the cipher and key, and
7563 # one with the IV, and, as of OpenSSL 1.1,
7564 # You Can't Do That with EVP_CipherInit(),
7565 # because a call to EVP_CipherInit() will
7566 # unconditionally clear the context, and
7567 # if you don't supply a cipher, it'll
7568 # clear the cipher, rendering the context
7569 # unusable and causing a crash.
7570 #
7571 for ac_func in EVP_CIPHER_CTX_new EVP_CipherInit_ex
7572 do :
7573 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
7574 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
7575 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
7576 cat >>confdefs.h <<_ACEOF
7577 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
7578 _ACEOF
7579
7580 fi
7581 done
7582
7583 fi
7584
7585 fi
7586
7587
7588 fi
7589
7590 # Check for libcap-ng
7591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use libcap-ng" >&5
7592 $as_echo_n "checking whether to use libcap-ng... " >&6; }
7593 # Specify location for both includes and libraries.
7594 want_libcap_ng=ifavailable
7595
7596 # Check whether --with-cap_ng was given.
7597 if test "${with_cap_ng+set}" = set; then :
7598 withval=$with_cap_ng;
7599 if test $withval = no
7600 then
7601 want_libcap_ng=no
7602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7603 $as_echo "no" >&6; }
7604 elif test $withval = yes
7605 then
7606 want_libcap_ng=yes
7607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7608 $as_echo "yes" >&6; }
7609 fi
7610
7611 else
7612
7613 #
7614 # Use libcap-ng if it's present, otherwise don't.
7615 #
7616 want_libcap_ng=ifavailable
7617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, if available" >&5
7618 $as_echo "yes, if available" >&6; }
7619
7620 fi
7621
7622 if test "$want_libcap_ng" != "no"; then
7623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for capng_change_id in -lcap-ng" >&5
7624 $as_echo_n "checking for capng_change_id in -lcap-ng... " >&6; }
7625 if ${ac_cv_lib_cap_ng_capng_change_id+:} false; then :
7626 $as_echo_n "(cached) " >&6
7627 else
7628 ac_check_lib_save_LIBS=$LIBS
7629 LIBS="-lcap-ng $LIBS"
7630 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7631 /* end confdefs.h. */
7632
7633 /* Override any GCC internal prototype to avoid an error.
7634 Use char because int might match the return type of a GCC
7635 builtin and then its argument prototype would still apply. */
7636 #ifdef __cplusplus
7637 extern "C"
7638 #endif
7639 char capng_change_id ();
7640 int
7641 main ()
7642 {
7643 return capng_change_id ();
7644 ;
7645 return 0;
7646 }
7647 _ACEOF
7648 if ac_fn_c_try_link "$LINENO"; then :
7649 ac_cv_lib_cap_ng_capng_change_id=yes
7650 else
7651 ac_cv_lib_cap_ng_capng_change_id=no
7652 fi
7653 rm -f core conftest.err conftest.$ac_objext \
7654 conftest$ac_exeext conftest.$ac_ext
7655 LIBS=$ac_check_lib_save_LIBS
7656 fi
7657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_ng_capng_change_id" >&5
7658 $as_echo "$ac_cv_lib_cap_ng_capng_change_id" >&6; }
7659 if test "x$ac_cv_lib_cap_ng_capng_change_id" = xyes; then :
7660 cat >>confdefs.h <<_ACEOF
7661 #define HAVE_LIBCAP_NG 1
7662 _ACEOF
7663
7664 LIBS="-lcap-ng $LIBS"
7665
7666 fi
7667
7668 for ac_header in cap-ng.h
7669 do :
7670 ac_fn_c_check_header_mongrel "$LINENO" "cap-ng.h" "ac_cv_header_cap_ng_h" "$ac_includes_default"
7671 if test "x$ac_cv_header_cap_ng_h" = xyes; then :
7672 cat >>confdefs.h <<_ACEOF
7673 #define HAVE_CAP_NG_H 1
7674 _ACEOF
7675
7676 fi
7677
7678 done
7679
7680 fi
7681
7682 if test "$missing_includes" = "yes"; then
7683 CPPFLAGS="$CPPFLAGS -I$srcdir/missing"
7684 V_INCLS="$V_INCLS -I$srcdir/missing"
7685 fi
7686
7687
7688
7689
7690
7691
7692
7693
7694
7695
7696 # Find a good install program. We prefer a C program (faster),
7697 # so one script is as good as another. But avoid the broken or
7698 # incompatible versions:
7699 # SysV /etc/install, /usr/sbin/install
7700 # SunOS /usr/etc/install
7701 # IRIX /sbin/install
7702 # AIX /bin/install
7703 # AmigaOS /C/install, which installs bootblocks on floppy discs
7704 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
7705 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7706 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7707 # OS/2's system install, which has a completely different semantic
7708 # ./install, which can be erroneously created by make from ./install.sh.
7709 # Reject install programs that cannot install multiple files.
7710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
7711 $as_echo_n "checking for a BSD-compatible install... " >&6; }
7712 if test -z "$INSTALL"; then
7713 if ${ac_cv_path_install+:} false; then :
7714 $as_echo_n "(cached) " >&6
7715 else
7716 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7717 for as_dir in $PATH
7718 do
7719 IFS=$as_save_IFS
7720 test -z "$as_dir" && as_dir=.
7721 # Account for people who put trailing slashes in PATH elements.
7722 case $as_dir/ in #((
7723 ./ | .// | /[cC]/* | \
7724 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
7725 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
7726 /usr/ucb/* ) ;;
7727 *)
7728 # OSF1 and SCO ODT 3.0 have their own names for install.
7729 # Don't use installbsd from OSF since it installs stuff as root
7730 # by default.
7731 for ac_prog in ginstall scoinst install; do
7732 for ac_exec_ext in '' $ac_executable_extensions; do
7733 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
7734 if test $ac_prog = install &&
7735 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7736 # AIX install. It has an incompatible calling convention.
7737 :
7738 elif test $ac_prog = install &&
7739 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7740 # program-specific install script used by HP pwplus--don't use.
7741 :
7742 else
7743 rm -rf conftest.one conftest.two conftest.dir
7744 echo one > conftest.one
7745 echo two > conftest.two
7746 mkdir conftest.dir
7747 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
7748 test -s conftest.one && test -s conftest.two &&
7749 test -s conftest.dir/conftest.one &&
7750 test -s conftest.dir/conftest.two
7751 then
7752 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
7753 break 3
7754 fi
7755 fi
7756 fi
7757 done
7758 done
7759 ;;
7760 esac
7761
7762 done
7763 IFS=$as_save_IFS
7764
7765 rm -rf conftest.one conftest.two conftest.dir
7766
7767 fi
7768 if test "${ac_cv_path_install+set}" = set; then
7769 INSTALL=$ac_cv_path_install
7770 else
7771 # As a last resort, use the slow shell script. Don't cache a
7772 # value for INSTALL within a source directory, because that will
7773 # break other packages using the cache if that directory is
7774 # removed, or if the value is a relative name.
7775 INSTALL=$ac_install_sh
7776 fi
7777 fi
7778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7779 $as_echo "$INSTALL" >&6; }
7780
7781 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7782 # It thinks the first close brace ends the variable substitution.
7783 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7784
7785 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
7786
7787 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7788
7789
7790 ac_config_headers="$ac_config_headers config.h"
7791
7792
7793 ac_config_commands="$ac_config_commands default-1"
7794
7795 ac_config_files="$ac_config_files Makefile tcpdump.1"
7796
7797 cat >confcache <<\_ACEOF
7798 # This file is a shell script that caches the results of configure
7799 # tests run on this system so they can be shared between configure
7800 # scripts and configure runs, see configure's option --config-cache.
7801 # It is not useful on other systems. If it contains results you don't
7802 # want to keep, you may remove or edit it.
7803 #
7804 # config.status only pays attention to the cache file if you give it
7805 # the --recheck option to rerun configure.
7806 #
7807 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7808 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7809 # following values.
7810
7811 _ACEOF
7812
7813 # The following way of writing the cache mishandles newlines in values,
7814 # but we know of no workaround that is simple, portable, and efficient.
7815 # So, we kill variables containing newlines.
7816 # Ultrix sh set writes to stderr and can't be redirected directly,
7817 # and sets the high bit in the cache file unless we assign to the vars.
7818 (
7819 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7820 eval ac_val=\$$ac_var
7821 case $ac_val in #(
7822 *${as_nl}*)
7823 case $ac_var in #(
7824 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7825 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7826 esac
7827 case $ac_var in #(
7828 _ | IFS | as_nl) ;; #(
7829 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7830 *) { eval $ac_var=; unset $ac_var;} ;;
7831 esac ;;
7832 esac
7833 done
7834
7835 (set) 2>&1 |
7836 case $as_nl`(ac_space=' '; set) 2>&1` in #(
7837 *${as_nl}ac_space=\ *)
7838 # `set' does not quote correctly, so add quotes: double-quote
7839 # substitution turns \\\\ into \\, and sed turns \\ into \.
7840 sed -n \
7841 "s/'/'\\\\''/g;
7842 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7843 ;; #(
7844 *)
7845 # `set' quotes correctly as required by POSIX, so do not add quotes.
7846 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7847 ;;
7848 esac |
7849 sort
7850 ) |
7851 sed '
7852 /^ac_cv_env_/b end
7853 t clear
7854 :clear
7855 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7856 t end
7857 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7858 :end' >>confcache
7859 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7860 if test -w "$cache_file"; then
7861 if test "x$cache_file" != "x/dev/null"; then
7862 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7863 $as_echo "$as_me: updating cache $cache_file" >&6;}
7864 if test ! -f "$cache_file" || test -h "$cache_file"; then
7865 cat confcache >"$cache_file"
7866 else
7867 case $cache_file in #(
7868 */* | ?:*)
7869 mv -f confcache "$cache_file"$$ &&
7870 mv -f "$cache_file"$$ "$cache_file" ;; #(
7871 *)
7872 mv -f confcache "$cache_file" ;;
7873 esac
7874 fi
7875 fi
7876 else
7877 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7878 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7879 fi
7880 fi
7881 rm -f confcache
7882
7883 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7884 # Let make expand exec_prefix.
7885 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7886
7887 DEFS=-DHAVE_CONFIG_H
7888
7889 ac_libobjs=
7890 ac_ltlibobjs=
7891 U=
7892 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7893 # 1. Remove the extension, and $U if already installed.
7894 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7895 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7896 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
7897 # will be set to the directory where LIBOBJS objects are built.
7898 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7899 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7900 done
7901 LIBOBJS=$ac_libobjs
7902
7903 LTLIBOBJS=$ac_ltlibobjs
7904
7905
7906
7907 : "${CONFIG_STATUS=./config.status}"
7908 ac_write_fail=0
7909 ac_clean_files_save=$ac_clean_files
7910 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7911 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7912 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7913 as_write_fail=0
7914 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7915 #! $SHELL
7916 # Generated by $as_me.
7917 # Run this file to recreate the current configuration.
7918 # Compiler output produced by configure, useful for debugging
7919 # configure, is in config.log if it exists.
7920
7921 debug=false
7922 ac_cs_recheck=false
7923 ac_cs_silent=false
7924
7925 SHELL=\${CONFIG_SHELL-$SHELL}
7926 export SHELL
7927 _ASEOF
7928 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7929 ## -------------------- ##
7930 ## M4sh Initialization. ##
7931 ## -------------------- ##
7932
7933 # Be more Bourne compatible
7934 DUALCASE=1; export DUALCASE # for MKS sh
7935 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7936 emulate sh
7937 NULLCMD=:
7938 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7939 # is contrary to our usage. Disable this feature.
7940 alias -g '${1+"$@"}'='"$@"'
7941 setopt NO_GLOB_SUBST
7942 else
7943 case `(set -o) 2>/dev/null` in #(
7944 *posix*) :
7945 set -o posix ;; #(
7946 *) :
7947 ;;
7948 esac
7949 fi
7950
7951
7952 as_nl='
7953 '
7954 export as_nl
7955 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7956 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7957 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7958 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7959 # Prefer a ksh shell builtin over an external printf program on Solaris,
7960 # but without wasting forks for bash or zsh.
7961 if test -z "$BASH_VERSION$ZSH_VERSION" \
7962 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7963 as_echo='print -r --'
7964 as_echo_n='print -rn --'
7965 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7966 as_echo='printf %s\n'
7967 as_echo_n='printf %s'
7968 else
7969 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7970 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7971 as_echo_n='/usr/ucb/echo -n'
7972 else
7973 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7974 as_echo_n_body='eval
7975 arg=$1;
7976 case $arg in #(
7977 *"$as_nl"*)
7978 expr "X$arg" : "X\\(.*\\)$as_nl";
7979 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7980 esac;
7981 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7982 '
7983 export as_echo_n_body
7984 as_echo_n='sh -c $as_echo_n_body as_echo'
7985 fi
7986 export as_echo_body
7987 as_echo='sh -c $as_echo_body as_echo'
7988 fi
7989
7990 # The user is always right.
7991 if test "${PATH_SEPARATOR+set}" != set; then
7992 PATH_SEPARATOR=:
7993 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7994 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7995 PATH_SEPARATOR=';'
7996 }
7997 fi
7998
7999
8000 # IFS
8001 # We need space, tab and new line, in precisely that order. Quoting is
8002 # there to prevent editors from complaining about space-tab.
8003 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
8004 # splitting by setting IFS to empty value.)
8005 IFS=" "" $as_nl"
8006
8007 # Find who we are. Look in the path if we contain no directory separator.
8008 as_myself=
8009 case $0 in #((
8010 *[\\/]* ) as_myself=$0 ;;
8011 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8012 for as_dir in $PATH
8013 do
8014 IFS=$as_save_IFS
8015 test -z "$as_dir" && as_dir=.
8016 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8017 done
8018 IFS=$as_save_IFS
8019
8020 ;;
8021 esac
8022 # We did not find ourselves, most probably we were run as `sh COMMAND'
8023 # in which case we are not to be found in the path.
8024 if test "x$as_myself" = x; then
8025 as_myself=$0
8026 fi
8027 if test ! -f "$as_myself"; then
8028 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
8029 exit 1
8030 fi
8031
8032 # Unset variables that we do not need and which cause bugs (e.g. in
8033 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
8034 # suppresses any "Segmentation fault" message there. '((' could
8035 # trigger a bug in pdksh 5.2.14.
8036 for as_var in BASH_ENV ENV MAIL MAILPATH
8037 do eval test x\${$as_var+set} = xset \
8038 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
8039 done
8040 PS1='$ '
8041 PS2='> '
8042 PS4='+ '
8043
8044 # NLS nuisances.
8045 LC_ALL=C
8046 export LC_ALL
8047 LANGUAGE=C
8048 export LANGUAGE
8049
8050 # CDPATH.
8051 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
8052
8053
8054 # as_fn_error STATUS ERROR [LINENO LOG_FD]
8055 # ----------------------------------------
8056 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
8057 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
8058 # script with STATUS, using 1 if that was 0.
8059 as_fn_error ()
8060 {
8061 as_status=$1; test $as_status -eq 0 && as_status=1
8062 if test "$4"; then
8063 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
8064 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
8065 fi
8066 $as_echo "$as_me: error: $2" >&2
8067 as_fn_exit $as_status
8068 } # as_fn_error
8069
8070
8071 # as_fn_set_status STATUS
8072 # -----------------------
8073 # Set $? to STATUS, without forking.
8074 as_fn_set_status ()
8075 {
8076 return $1
8077 } # as_fn_set_status
8078
8079 # as_fn_exit STATUS
8080 # -----------------
8081 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
8082 as_fn_exit ()
8083 {
8084 set +e
8085 as_fn_set_status $1
8086 exit $1
8087 } # as_fn_exit
8088
8089 # as_fn_unset VAR
8090 # ---------------
8091 # Portably unset VAR.
8092 as_fn_unset ()
8093 {
8094 { eval $1=; unset $1;}
8095 }
8096 as_unset=as_fn_unset
8097 # as_fn_append VAR VALUE
8098 # ----------------------
8099 # Append the text in VALUE to the end of the definition contained in VAR. Take
8100 # advantage of any shell optimizations that allow amortized linear growth over
8101 # repeated appends, instead of the typical quadratic growth present in naive
8102 # implementations.
8103 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
8104 eval 'as_fn_append ()
8105 {
8106 eval $1+=\$2
8107 }'
8108 else
8109 as_fn_append ()
8110 {
8111 eval $1=\$$1\$2
8112 }
8113 fi # as_fn_append
8114
8115 # as_fn_arith ARG...
8116 # ------------------
8117 # Perform arithmetic evaluation on the ARGs, and store the result in the
8118 # global $as_val. Take advantage of shells that can avoid forks. The arguments
8119 # must be portable across $(()) and expr.
8120 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
8121 eval 'as_fn_arith ()
8122 {
8123 as_val=$(( $* ))
8124 }'
8125 else
8126 as_fn_arith ()
8127 {
8128 as_val=`expr "$@" || test $? -eq 1`
8129 }
8130 fi # as_fn_arith
8131
8132
8133 if expr a : '\(a\)' >/dev/null 2>&1 &&
8134 test "X`expr 00001 : '.*\(...\)'`" = X001; then
8135 as_expr=expr
8136 else
8137 as_expr=false
8138 fi
8139
8140 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
8141 as_basename=basename
8142 else
8143 as_basename=false
8144 fi
8145
8146 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
8147 as_dirname=dirname
8148 else
8149 as_dirname=false
8150 fi
8151
8152 as_me=`$as_basename -- "$0" ||
8153 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8154 X"$0" : 'X\(//\)$' \| \
8155 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
8156 $as_echo X/"$0" |
8157 sed '/^.*\/\([^/][^/]*\)\/*$/{
8158 s//\1/
8159 q
8160 }
8161 /^X\/\(\/\/\)$/{
8162 s//\1/
8163 q
8164 }
8165 /^X\/\(\/\).*/{
8166 s//\1/
8167 q
8168 }
8169 s/.*/./; q'`
8170
8171 # Avoid depending upon Character Ranges.
8172 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8173 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8174 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8175 as_cr_digits='0123456789'
8176 as_cr_alnum=$as_cr_Letters$as_cr_digits
8177
8178 ECHO_C= ECHO_N= ECHO_T=
8179 case `echo -n x` in #(((((
8180 -n*)
8181 case `echo 'xy\c'` in
8182 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
8183 xy) ECHO_C='\c';;
8184 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
8185 ECHO_T=' ';;
8186 esac;;
8187 *)
8188 ECHO_N='-n';;
8189 esac
8190
8191 rm -f conf$$ conf$$.exe conf$$.file
8192 if test -d conf$$.dir; then
8193 rm -f conf$$.dir/conf$$.file
8194 else
8195 rm -f conf$$.dir
8196 mkdir conf$$.dir 2>/dev/null
8197 fi
8198 if (echo >conf$$.file) 2>/dev/null; then
8199 if ln -s conf$$.file conf$$ 2>/dev/null; then
8200 as_ln_s='ln -s'
8201 # ... but there are two gotchas:
8202 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
8203 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
8204 # In both cases, we have to default to `cp -pR'.
8205 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
8206 as_ln_s='cp -pR'
8207 elif ln conf$$.file conf$$ 2>/dev/null; then
8208 as_ln_s=ln
8209 else
8210 as_ln_s='cp -pR'
8211 fi
8212 else
8213 as_ln_s='cp -pR'
8214 fi
8215 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
8216 rmdir conf$$.dir 2>/dev/null
8217
8218
8219 # as_fn_mkdir_p
8220 # -------------
8221 # Create "$as_dir" as a directory, including parents if necessary.
8222 as_fn_mkdir_p ()
8223 {
8224
8225 case $as_dir in #(
8226 -*) as_dir=./$as_dir;;
8227 esac
8228 test -d "$as_dir" || eval $as_mkdir_p || {
8229 as_dirs=
8230 while :; do
8231 case $as_dir in #(
8232 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
8233 *) as_qdir=$as_dir;;
8234 esac
8235 as_dirs="'$as_qdir' $as_dirs"
8236 as_dir=`$as_dirname -- "$as_dir" ||
8237 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8238 X"$as_dir" : 'X\(//\)[^/]' \| \
8239 X"$as_dir" : 'X\(//\)$' \| \
8240 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
8241 $as_echo X"$as_dir" |
8242 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8243 s//\1/
8244 q
8245 }
8246 /^X\(\/\/\)[^/].*/{
8247 s//\1/
8248 q
8249 }
8250 /^X\(\/\/\)$/{
8251 s//\1/
8252 q
8253 }
8254 /^X\(\/\).*/{
8255 s//\1/
8256 q
8257 }
8258 s/.*/./; q'`
8259 test -d "$as_dir" && break
8260 done
8261 test -z "$as_dirs" || eval "mkdir $as_dirs"
8262 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
8263
8264
8265 } # as_fn_mkdir_p
8266 if mkdir -p . 2>/dev/null; then
8267 as_mkdir_p='mkdir -p "$as_dir"'
8268 else
8269 test -d ./-p && rmdir ./-p
8270 as_mkdir_p=false
8271 fi
8272
8273
8274 # as_fn_executable_p FILE
8275 # -----------------------
8276 # Test if FILE is an executable regular file.
8277 as_fn_executable_p ()
8278 {
8279 test -f "$1" && test -x "$1"
8280 } # as_fn_executable_p
8281 as_test_x='test -x'
8282 as_executable_p=as_fn_executable_p
8283
8284 # Sed expression to map a string onto a valid CPP name.
8285 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8286
8287 # Sed expression to map a string onto a valid variable name.
8288 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8289
8290
8291 exec 6>&1
8292 ## ----------------------------------- ##
8293 ## Main body of $CONFIG_STATUS script. ##
8294 ## ----------------------------------- ##
8295 _ASEOF
8296 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
8297
8298 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8299 # Save the log message, to keep $0 and so on meaningful, and to
8300 # report actual input values of CONFIG_FILES etc. instead of their
8301 # values after options handling.
8302 ac_log="
8303 This file was extended by $as_me, which was
8304 generated by GNU Autoconf 2.69. Invocation command line was
8305
8306 CONFIG_FILES = $CONFIG_FILES
8307 CONFIG_HEADERS = $CONFIG_HEADERS
8308 CONFIG_LINKS = $CONFIG_LINKS
8309 CONFIG_COMMANDS = $CONFIG_COMMANDS
8310 $ $0 $@
8311
8312 on `(hostname || uname -n) 2>/dev/null | sed 1q`
8313 "
8314
8315 _ACEOF
8316
8317 case $ac_config_files in *"
8318 "*) set x $ac_config_files; shift; ac_config_files=$*;;
8319 esac
8320
8321 case $ac_config_headers in *"
8322 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
8323 esac
8324
8325
8326 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8327 # Files that config.status was made for.
8328 config_files="$ac_config_files"
8329 config_headers="$ac_config_headers"
8330 config_commands="$ac_config_commands"
8331
8332 _ACEOF
8333
8334 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8335 ac_cs_usage="\
8336 \`$as_me' instantiates files and other configuration actions
8337 from templates according to the current configuration. Unless the files
8338 and actions are specified as TAGs, all are instantiated by default.
8339
8340 Usage: $0 [OPTION]... [TAG]...
8341
8342 -h, --help print this help, then exit
8343 -V, --version print version number and configuration settings, then exit
8344 --config print configuration, then exit
8345 -q, --quiet, --silent
8346 do not print progress messages
8347 -d, --debug don't remove temporary files
8348 --recheck update $as_me by reconfiguring in the same conditions
8349 --file=FILE[:TEMPLATE]
8350 instantiate the configuration file FILE
8351 --header=FILE[:TEMPLATE]
8352 instantiate the configuration header FILE
8353
8354 Configuration files:
8355 $config_files
8356
8357 Configuration headers:
8358 $config_headers
8359
8360 Configuration commands:
8361 $config_commands
8362
8363 Report bugs to the package provider."
8364
8365 _ACEOF
8366 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8367 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
8368 ac_cs_version="\\
8369 config.status
8370 configured by $0, generated by GNU Autoconf 2.69,
8371 with options \\"\$ac_cs_config\\"
8372
8373 Copyright (C) 2012 Free Software Foundation, Inc.
8374 This config.status script is free software; the Free Software Foundation
8375 gives unlimited permission to copy, distribute and modify it."
8376
8377 ac_pwd='$ac_pwd'
8378 srcdir='$srcdir'
8379 INSTALL='$INSTALL'
8380 test -n "\$AWK" || AWK=awk
8381 _ACEOF
8382
8383 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8384 # The default lists apply if the user does not specify any file.
8385 ac_need_defaults=:
8386 while test $# != 0
8387 do
8388 case $1 in
8389 --*=?*)
8390 ac_option=`expr "X$1" : 'X\([^=]*\)='`
8391 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
8392 ac_shift=:
8393 ;;
8394 --*=)
8395 ac_option=`expr "X$1" : 'X\([^=]*\)='`
8396 ac_optarg=
8397 ac_shift=:
8398 ;;
8399 *)
8400 ac_option=$1
8401 ac_optarg=$2
8402 ac_shift=shift
8403 ;;
8404 esac
8405
8406 case $ac_option in
8407 # Handling of the options.
8408 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8409 ac_cs_recheck=: ;;
8410 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
8411 $as_echo "$ac_cs_version"; exit ;;
8412 --config | --confi | --conf | --con | --co | --c )
8413 $as_echo "$ac_cs_config"; exit ;;
8414 --debug | --debu | --deb | --de | --d | -d )
8415 debug=: ;;
8416 --file | --fil | --fi | --f )
8417 $ac_shift
8418 case $ac_optarg in
8419 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8420 '') as_fn_error $? "missing file argument" ;;
8421 esac
8422 as_fn_append CONFIG_FILES " '$ac_optarg'"
8423 ac_need_defaults=false;;
8424 --header | --heade | --head | --hea )
8425 $ac_shift
8426 case $ac_optarg in
8427 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8428 esac
8429 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
8430 ac_need_defaults=false;;
8431 --he | --h)
8432 # Conflict between --help and --header
8433 as_fn_error $? "ambiguous option: \`$1'
8434 Try \`$0 --help' for more information.";;
8435 --help | --hel | -h )
8436 $as_echo "$ac_cs_usage"; exit ;;
8437 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8438 | -silent | --silent | --silen | --sile | --sil | --si | --s)
8439 ac_cs_silent=: ;;
8440
8441 # This is an error.
8442 -*) as_fn_error $? "unrecognized option: \`$1'
8443 Try \`$0 --help' for more information." ;;
8444
8445 *) as_fn_append ac_config_targets " $1"
8446 ac_need_defaults=false ;;
8447
8448 esac
8449 shift
8450 done
8451
8452 ac_configure_extra_args=
8453
8454 if $ac_cs_silent; then
8455 exec 6>/dev/null
8456 ac_configure_extra_args="$ac_configure_extra_args --silent"
8457 fi
8458
8459 _ACEOF
8460 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8461 if \$ac_cs_recheck; then
8462 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8463 shift
8464 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8465 CONFIG_SHELL='$SHELL'
8466 export CONFIG_SHELL
8467 exec "\$@"
8468 fi
8469
8470 _ACEOF
8471 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8472 exec 5>>config.log
8473 {
8474 echo
8475 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8476 ## Running $as_me. ##
8477 _ASBOX
8478 $as_echo "$ac_log"
8479 } >&5
8480
8481 _ACEOF
8482 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8483 #
8484 # INIT-COMMANDS
8485 #
8486
8487
8488 _ACEOF
8489
8490 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8491
8492 # Handling of arguments.
8493 for ac_config_target in $ac_config_targets
8494 do
8495 case $ac_config_target in
8496 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8497 "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
8498 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8499 "tcpdump.1") CONFIG_FILES="$CONFIG_FILES tcpdump.1" ;;
8500
8501 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8502 esac
8503 done
8504
8505
8506 # If the user did not use the arguments to specify the items to instantiate,
8507 # then the envvar interface is used. Set only those that are not.
8508 # We use the long form for the default assignment because of an extremely
8509 # bizarre bug on SunOS 4.1.3.
8510 if $ac_need_defaults; then
8511 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8512 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8513 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8514 fi
8515
8516 # Have a temporary directory for convenience. Make it in the build tree
8517 # simply because there is no reason against having it here, and in addition,
8518 # creating and moving files from /tmp can sometimes cause problems.
8519 # Hook for its removal unless debugging.
8520 # Note that there is a small window in which the directory will not be cleaned:
8521 # after its creation but before its name has been assigned to `$tmp'.
8522 $debug ||
8523 {
8524 tmp= ac_tmp=
8525 trap 'exit_status=$?
8526 : "${ac_tmp:=$tmp}"
8527 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
8528 ' 0
8529 trap 'as_fn_exit 1' 1 2 13 15
8530 }
8531 # Create a (secure) tmp directory for tmp files.
8532
8533 {
8534 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8535 test -d "$tmp"
8536 } ||
8537 {
8538 tmp=./conf$$-$RANDOM
8539 (umask 077 && mkdir "$tmp")
8540 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
8541 ac_tmp=$tmp
8542
8543 # Set up the scripts for CONFIG_FILES section.
8544 # No need to generate them if there are no CONFIG_FILES.
8545 # This happens for instance with `./config.status config.h'.
8546 if test -n "$CONFIG_FILES"; then
8547
8548
8549 ac_cr=`echo X | tr X '\015'`
8550 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8551 # But we know of no other shell where ac_cr would be empty at this
8552 # point, so we can use a bashism as a fallback.
8553 if test "x$ac_cr" = x; then
8554 eval ac_cr=\$\'\\r\'
8555 fi
8556 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8557 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8558 ac_cs_awk_cr='\\r'
8559 else
8560 ac_cs_awk_cr=$ac_cr
8561 fi
8562
8563 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
8564 _ACEOF
8565
8566
8567 {
8568 echo "cat >conf$$subs.awk <<_ACEOF" &&
8569 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8570 echo "_ACEOF"
8571 } >conf$$subs.sh ||
8572 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8573 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
8574 ac_delim='%!_!# '
8575 for ac_last_try in false false false false false :; do
8576 . ./conf$$subs.sh ||
8577 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8578
8579 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8580 if test $ac_delim_n = $ac_delim_num; then
8581 break
8582 elif $ac_last_try; then
8583 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8584 else
8585 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8586 fi
8587 done
8588 rm -f conf$$subs.sh
8589
8590 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8591 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
8592 _ACEOF
8593 sed -n '
8594 h
8595 s/^/S["/; s/!.*/"]=/
8596 p
8597 g
8598 s/^[^!]*!//
8599 :repl
8600 t repl
8601 s/'"$ac_delim"'$//
8602 t delim
8603 :nl
8604 h
8605 s/\(.\{148\}\)..*/\1/
8606 t more1
8607 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8608 p
8609 n
8610 b repl
8611 :more1
8612 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8613 p
8614 g
8615 s/.\{148\}//
8616 t nl
8617 :delim
8618 h
8619 s/\(.\{148\}\)..*/\1/
8620 t more2
8621 s/["\\]/\\&/g; s/^/"/; s/$/"/
8622 p
8623 b
8624 :more2
8625 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8626 p
8627 g
8628 s/.\{148\}//
8629 t delim
8630 ' <conf$$subs.awk | sed '
8631 /^[^""]/{
8632 N
8633 s/\n//
8634 }
8635 ' >>$CONFIG_STATUS || ac_write_fail=1
8636 rm -f conf$$subs.awk
8637 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8638 _ACAWK
8639 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
8640 for (key in S) S_is_set[key] = 1
8641 FS = "\a"
8642
8643 }
8644 {
8645 line = $ 0
8646 nfields = split(line, field, "@")
8647 substed = 0
8648 len = length(field[1])
8649 for (i = 2; i < nfields; i++) {
8650 key = field[i]
8651 keylen = length(key)
8652 if (S_is_set[key]) {
8653 value = S[key]
8654 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8655 len += length(value) + length(field[++i])
8656 substed = 1
8657 } else
8658 len += 1 + keylen
8659 }
8660
8661 print line
8662 }
8663
8664 _ACAWK
8665 _ACEOF
8666 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8667 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8668 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8669 else
8670 cat
8671 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
8672 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
8673 _ACEOF
8674
8675 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
8676 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
8677 # trailing colons and then remove the whole line if VPATH becomes empty
8678 # (actually we leave an empty line to preserve line numbers).
8679 if test "x$srcdir" = x.; then
8680 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
8681 h
8682 s///
8683 s/^/:/
8684 s/[ ]*$/:/
8685 s/:\$(srcdir):/:/g
8686 s/:\${srcdir}:/:/g
8687 s/:@srcdir@:/:/g
8688 s/^:*//
8689 s/:*$//
8690 x
8691 s/\(=[ ]*\).*/\1/
8692 G
8693 s/\n//
8694 s/^[^=]*=[ ]*$//
8695 }'
8696 fi
8697
8698 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8699 fi # test -n "$CONFIG_FILES"
8700
8701 # Set up the scripts for CONFIG_HEADERS section.
8702 # No need to generate them if there are no CONFIG_HEADERS.
8703 # This happens for instance with `./config.status Makefile'.
8704 if test -n "$CONFIG_HEADERS"; then
8705 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
8706 BEGIN {
8707 _ACEOF
8708
8709 # Transform confdefs.h into an awk script `defines.awk', embedded as
8710 # here-document in config.status, that substitutes the proper values into
8711 # config.h.in to produce config.h.
8712
8713 # Create a delimiter string that does not exist in confdefs.h, to ease
8714 # handling of long lines.
8715 ac_delim='%!_!# '
8716 for ac_last_try in false false :; do
8717 ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
8718 if test -z "$ac_tt"; then
8719 break
8720 elif $ac_last_try; then
8721 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
8722 else
8723 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8724 fi
8725 done
8726
8727 # For the awk script, D is an array of macro values keyed by name,
8728 # likewise P contains macro parameters if any. Preserve backslash
8729 # newline sequences.
8730
8731 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8732 sed -n '
8733 s/.\{148\}/&'"$ac_delim"'/g
8734 t rset
8735 :rset
8736 s/^[ ]*#[ ]*define[ ][ ]*/ /
8737 t def
8738 d
8739 :def
8740 s/\\$//
8741 t bsnl
8742 s/["\\]/\\&/g
8743 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8744 D["\1"]=" \3"/p
8745 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
8746 d
8747 :bsnl
8748 s/["\\]/\\&/g
8749 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8750 D["\1"]=" \3\\\\\\n"\\/p
8751 t cont
8752 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8753 t cont
8754 d
8755 :cont
8756 n
8757 s/.\{148\}/&'"$ac_delim"'/g
8758 t clear
8759 :clear
8760 s/\\$//
8761 t bsnlc
8762 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8763 d
8764 :bsnlc
8765 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8766 b cont
8767 ' <confdefs.h | sed '
8768 s/'"$ac_delim"'/"\\\
8769 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8770
8771 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8772 for (key in D) D_is_set[key] = 1
8773 FS = "\a"
8774 }
8775 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8776 line = \$ 0
8777 split(line, arg, " ")
8778 if (arg[1] == "#") {
8779 defundef = arg[2]
8780 mac1 = arg[3]
8781 } else {
8782 defundef = substr(arg[1], 2)
8783 mac1 = arg[2]
8784 }
8785 split(mac1, mac2, "(") #)
8786 macro = mac2[1]
8787 prefix = substr(line, 1, index(line, defundef) - 1)
8788 if (D_is_set[macro]) {
8789 # Preserve the white space surrounding the "#".
8790 print prefix "define", macro P[macro] D[macro]
8791 next
8792 } else {
8793 # Replace #undef with comments. This is necessary, for example,
8794 # in the case of _POSIX_SOURCE, which is predefined and required
8795 # on some systems where configure will not decide to define it.
8796 if (defundef == "undef") {
8797 print "/*", prefix defundef, macro, "*/"
8798 next
8799 }
8800 }
8801 }
8802 { print }
8803 _ACAWK
8804 _ACEOF
8805 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8806 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
8807 fi # test -n "$CONFIG_HEADERS"
8808
8809
8810 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
8811 shift
8812 for ac_tag
8813 do
8814 case $ac_tag in
8815 :[FHLC]) ac_mode=$ac_tag; continue;;
8816 esac
8817 case $ac_mode$ac_tag in
8818 :[FHL]*:*);;
8819 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
8820 :[FH]-) ac_tag=-:-;;
8821 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8822 esac
8823 ac_save_IFS=$IFS
8824 IFS=:
8825 set x $ac_tag
8826 IFS=$ac_save_IFS
8827 shift
8828 ac_file=$1
8829 shift
8830
8831 case $ac_mode in
8832 :L) ac_source=$1;;
8833 :[FH])
8834 ac_file_inputs=
8835 for ac_f
8836 do
8837 case $ac_f in
8838 -) ac_f="$ac_tmp/stdin";;
8839 *) # Look for the file first in the build tree, then in the source tree
8840 # (if the path is not absolute). The absolute path cannot be DOS-style,
8841 # because $ac_f cannot contain `:'.
8842 test -f "$ac_f" ||
8843 case $ac_f in
8844 [\\/$]*) false;;
8845 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8846 esac ||
8847 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8848 esac
8849 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8850 as_fn_append ac_file_inputs " '$ac_f'"
8851 done
8852
8853 # Let's still pretend it is `configure' which instantiates (i.e., don't
8854 # use $as_me), people would be surprised to read:
8855 # /* config.h. Generated by config.status. */
8856 configure_input='Generated from '`
8857 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8858 `' by configure.'
8859 if test x"$ac_file" != x-; then
8860 configure_input="$ac_file. $configure_input"
8861 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8862 $as_echo "$as_me: creating $ac_file" >&6;}
8863 fi
8864 # Neutralize special characters interpreted by sed in replacement strings.
8865 case $configure_input in #(
8866 *\&* | *\|* | *\\* )
8867 ac_sed_conf_input=`$as_echo "$configure_input" |
8868 sed 's/[\\\\&|]/\\\\&/g'`;; #(
8869 *) ac_sed_conf_input=$configure_input;;
8870 esac
8871
8872 case $ac_tag in
8873 *:-:* | *:-) cat >"$ac_tmp/stdin" \
8874 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
8875 esac
8876 ;;
8877 esac
8878
8879 ac_dir=`$as_dirname -- "$ac_file" ||
8880 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8881 X"$ac_file" : 'X\(//\)[^/]' \| \
8882 X"$ac_file" : 'X\(//\)$' \| \
8883 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8884 $as_echo X"$ac_file" |
8885 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8886 s//\1/
8887 q
8888 }
8889 /^X\(\/\/\)[^/].*/{
8890 s//\1/
8891 q
8892 }
8893 /^X\(\/\/\)$/{
8894 s//\1/
8895 q
8896 }
8897 /^X\(\/\).*/{
8898 s//\1/
8899 q
8900 }
8901 s/.*/./; q'`
8902 as_dir="$ac_dir"; as_fn_mkdir_p
8903 ac_builddir=.
8904
8905 case "$ac_dir" in
8906 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8907 *)
8908 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8909 # A ".." for each directory in $ac_dir_suffix.
8910 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8911 case $ac_top_builddir_sub in
8912 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8913 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8914 esac ;;
8915 esac
8916 ac_abs_top_builddir=$ac_pwd
8917 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8918 # for backward compatibility:
8919 ac_top_builddir=$ac_top_build_prefix
8920
8921 case $srcdir in
8922 .) # We are building in place.
8923 ac_srcdir=.
8924 ac_top_srcdir=$ac_top_builddir_sub
8925 ac_abs_top_srcdir=$ac_pwd ;;
8926 [\\/]* | ?:[\\/]* ) # Absolute name.
8927 ac_srcdir=$srcdir$ac_dir_suffix;
8928 ac_top_srcdir=$srcdir
8929 ac_abs_top_srcdir=$srcdir ;;
8930 *) # Relative name.
8931 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8932 ac_top_srcdir=$ac_top_build_prefix$srcdir
8933 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8934 esac
8935 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8936
8937
8938 case $ac_mode in
8939 :F)
8940 #
8941 # CONFIG_FILE
8942 #
8943
8944 case $INSTALL in
8945 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8946 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8947 esac
8948 _ACEOF
8949
8950 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8951 # If the template does not know about datarootdir, expand it.
8952 # FIXME: This hack should be removed a few years after 2.60.
8953 ac_datarootdir_hack=; ac_datarootdir_seen=
8954 ac_sed_dataroot='
8955 /datarootdir/ {
8956 p
8957 q
8958 }
8959 /@datadir@/p
8960 /@docdir@/p
8961 /@infodir@/p
8962 /@localedir@/p
8963 /@mandir@/p'
8964 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8965 *datarootdir*) ac_datarootdir_seen=yes;;
8966 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8967 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8968 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8969 _ACEOF
8970 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8971 ac_datarootdir_hack='
8972 s&@datadir@&$datadir&g
8973 s&@docdir@&$docdir&g
8974 s&@infodir@&$infodir&g
8975 s&@localedir@&$localedir&g
8976 s&@mandir@&$mandir&g
8977 s&\\\${datarootdir}&$datarootdir&g' ;;
8978 esac
8979 _ACEOF
8980
8981 # Neutralize VPATH when `$srcdir' = `.'.
8982 # Shell code in configure.ac might set extrasub.
8983 # FIXME: do we really want to maintain this feature?
8984 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8985 ac_sed_extra="$ac_vpsub
8986 $extrasub
8987 _ACEOF
8988 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8989 :t
8990 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8991 s|@configure_input@|$ac_sed_conf_input|;t t
8992 s&@top_builddir@&$ac_top_builddir_sub&;t t
8993 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8994 s&@srcdir@&$ac_srcdir&;t t
8995 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8996 s&@top_srcdir@&$ac_top_srcdir&;t t
8997 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8998 s&@builddir@&$ac_builddir&;t t
8999 s&@abs_builddir@&$ac_abs_builddir&;t t
9000 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
9001 s&@INSTALL@&$ac_INSTALL&;t t
9002 $ac_datarootdir_hack
9003 "
9004 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
9005 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9006
9007 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
9008 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
9009 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
9010 "$ac_tmp/out"`; test -z "$ac_out"; } &&
9011 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9012 which seems to be undefined. Please make sure it is defined" >&5
9013 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9014 which seems to be undefined. Please make sure it is defined" >&2;}
9015
9016 rm -f "$ac_tmp/stdin"
9017 case $ac_file in
9018 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
9019 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
9020 esac \
9021 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9022 ;;
9023 :H)
9024 #
9025 # CONFIG_HEADER
9026 #
9027 if test x"$ac_file" != x-; then
9028 {
9029 $as_echo "/* $configure_input */" \
9030 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
9031 } >"$ac_tmp/config.h" \
9032 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9033 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
9034 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
9035 $as_echo "$as_me: $ac_file is unchanged" >&6;}
9036 else
9037 rm -f "$ac_file"
9038 mv "$ac_tmp/config.h" "$ac_file" \
9039 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9040 fi
9041 else
9042 $as_echo "/* $configure_input */" \
9043 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
9044 || as_fn_error $? "could not create -" "$LINENO" 5
9045 fi
9046 ;;
9047
9048 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
9049 $as_echo "$as_me: executing $ac_file commands" >&6;}
9050 ;;
9051 esac
9052
9053
9054 case $ac_file$ac_mode in
9055 "default-1":C) if test -f .devel; then
9056 echo timestamp > stamp-h
9057 cat Makefile-devel-adds >> Makefile
9058 make depend
9059 fi ;;
9060
9061 esac
9062 done # for ac_tag
9063
9064
9065 as_fn_exit 0
9066 _ACEOF
9067 ac_clean_files=$ac_clean_files_save
9068
9069 test $ac_write_fail = 0 ||
9070 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
9071
9072
9073 # configure is writing to config.log, and then calls config.status.
9074 # config.status does its own redirection, appending to config.log.
9075 # Unfortunately, on DOS this fails, as config.log is still kept open
9076 # by configure, so config.status won't be able to write to it; its
9077 # output is simply discarded. So we exec the FD to /dev/null,
9078 # effectively closing config.log, so it can be properly (re)opened and
9079 # appended to by config.status. When coming back to configure, we
9080 # need to make the FD available again.
9081 if test "$no_create" != yes; then
9082 ac_cs_success=:
9083 ac_config_status_args=
9084 test "$silent" = yes &&
9085 ac_config_status_args="$ac_config_status_args --quiet"
9086 exec 5>/dev/null
9087 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9088 exec 5>>config.log
9089 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9090 # would make configure fail if this is the last instruction.
9091 $ac_cs_success || as_fn_exit 1
9092 fi
9093 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
9094 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
9095 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
9096 fi
9097
9098 exit 0
[mirror] the TCPdump network dissector