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Include <windows.h> to get Windows APIs declared and INVALID_HANDLE defined.
[tcpdump] / configure
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.69 for tcpdump 4.10.0-PRE-GIT.
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='tcpdump'
579 PACKAGE_TARNAME='tcpdump'
580 PACKAGE_VERSION='4.10.0-PRE-GIT'
581 PACKAGE_STRING='tcpdump 4.10.0-PRE-GIT'
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/${PACKAGE_TARNAME}'
761 infodir='${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 tcpdump 4.10.0-PRE-GIT 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 \`$ac_default_prefix' using \`--prefix',
1289 for instance \`--prefix=\$HOME'.
1290
1291 For better control, use the options below.
1292
1293 Fine tuning of the installation directories:
1294 --bindir=DIR user executables [EPREFIX/bin]
1295 --sbindir=DIR system admin executables [EPREFIX/sbin]
1296 --libexecdir=DIR program executables [EPREFIX/libexec]
1297 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1298 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1299 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1300 --libdir=DIR object code libraries [EPREFIX/lib]
1301 --includedir=DIR C header files [PREFIX/include]
1302 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1303 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1304 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1305 --infodir=DIR info documentation [DATAROOTDIR/info]
1306 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1307 --mandir=DIR man documentation [DATAROOTDIR/man]
1308 --docdir=DIR documentation root [DATAROOTDIR/doc/tcpdump]
1309 --htmldir=DIR html documentation [DOCDIR]
1310 --dvidir=DIR dvi documentation [DOCDIR]
1311 --pdfdir=DIR pdf documentation [DOCDIR]
1312 --psdir=DIR ps documentation [DOCDIR]
1313 _ACEOF
1314
1315 cat <<\_ACEOF
1316
1317 System types:
1318 --build=BUILD configure for building on BUILD [guessed]
1319 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1320 _ACEOF
1321 fi
1322
1323 if test -n "$ac_init_help"; then
1324 case $ac_init_help in
1325 short | recursive ) echo "Configuration of tcpdump 4.10.0-PRE-GIT:";;
1326 esac
1327 cat <<\_ACEOF
1328
1329 Optional Features:
1330 --disable-option-checking ignore unrecognized --enable/--with options
1331 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1332 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1333 --disable-universal don't build universal on OS X
1334 --enable-smb enable possibly-buggy SMB printer default=yes
1335 --disable-smb disable possibly-buggy SMB printer
1336
1337 Optional Packages:
1338 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1339 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1340 --without-gcc don't use gcc
1341 --with-smi link with libsmi (allows to load MIBs on the fly to decode SNMP packets. default=yes
1342 --without-smi don't link with libsmi
1343 --with-user=USERNAME drop privileges by default to USERNAME
1344 --with-chroot=DIRECTORY when dropping privileges, chroot to DIRECTORY
1345 --with-sandbox-capsicum use Capsicum security functions [default=yes, if
1346 available]
1347 --with-system-libpcap don't use local pcap library
1348 --with-crypto[=DIR] use OpenSSL/libressl libcrypto (located in directory
1349 DIR, if specified) [default=yes, if available]
1350 --with-cap-ng use libcap-ng [default=yes, if available]
1351
1352 Some influential environment variables:
1353 CC C compiler command
1354 CFLAGS C compiler flags
1355 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1356 nonstandard directory <lib dir>
1357 LIBS libraries to pass to the linker, e.g. -l<library>
1358 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1359 you have headers in a nonstandard directory <include dir>
1360 CPP C preprocessor
1361
1362 Use these variables to override the choices made by `configure' or to help
1363 it to find libraries and programs with nonstandard names/locations.
1364
1365 Report bugs to the package provider.
1366 _ACEOF
1367 ac_status=$?
1368 fi
1369
1370 if test "$ac_init_help" = "recursive"; then
1371 # If there are subdirs, report their specific --help.
1372 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1373 test -d "$ac_dir" ||
1374 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1375 continue
1376 ac_builddir=.
1377
1378 case "$ac_dir" in
1379 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1380 *)
1381 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1382 # A ".." for each directory in $ac_dir_suffix.
1383 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1384 case $ac_top_builddir_sub in
1385 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1386 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1387 esac ;;
1388 esac
1389 ac_abs_top_builddir=$ac_pwd
1390 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1391 # for backward compatibility:
1392 ac_top_builddir=$ac_top_build_prefix
1393
1394 case $srcdir in
1395 .) # We are building in place.
1396 ac_srcdir=.
1397 ac_top_srcdir=$ac_top_builddir_sub
1398 ac_abs_top_srcdir=$ac_pwd ;;
1399 [\\/]* | ?:[\\/]* ) # Absolute name.
1400 ac_srcdir=$srcdir$ac_dir_suffix;
1401 ac_top_srcdir=$srcdir
1402 ac_abs_top_srcdir=$srcdir ;;
1403 *) # Relative name.
1404 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1405 ac_top_srcdir=$ac_top_build_prefix$srcdir
1406 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1407 esac
1408 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1409
1410 cd "$ac_dir" || { ac_status=$?; continue; }
1411 # Check for guested configure.
1412 if test -f "$ac_srcdir/configure.gnu"; then
1413 echo &&
1414 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1415 elif test -f "$ac_srcdir/configure"; then
1416 echo &&
1417 $SHELL "$ac_srcdir/configure" --help=recursive
1418 else
1419 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1420 fi || ac_status=$?
1421 cd "$ac_pwd" || { ac_status=$?; break; }
1422 done
1423 fi
1424
1425 test -n "$ac_init_help" && exit $ac_status
1426 if $ac_init_version; then
1427 cat <<\_ACEOF
1428 tcpdump configure 4.10.0-PRE-GIT
1429 generated by GNU Autoconf 2.69
1430
1431 Copyright (C) 2012 Free Software Foundation, Inc.
1432 This configure script is free software; the Free Software Foundation
1433 gives unlimited permission to copy, distribute and modify it.
1434 _ACEOF
1435 exit
1436 fi
1437
1438 ## ------------------------ ##
1439 ## Autoconf initialization. ##
1440 ## ------------------------ ##
1441
1442 # ac_fn_c_try_compile LINENO
1443 # --------------------------
1444 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1445 ac_fn_c_try_compile ()
1446 {
1447 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1448 rm -f conftest.$ac_objext
1449 if { { ac_try="$ac_compile"
1450 case "(($ac_try" in
1451 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1452 *) ac_try_echo=$ac_try;;
1453 esac
1454 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1455 $as_echo "$ac_try_echo"; } >&5
1456 (eval "$ac_compile") 2>conftest.err
1457 ac_status=$?
1458 if test -s conftest.err; then
1459 grep -v '^ *+' conftest.err >conftest.er1
1460 cat conftest.er1 >&5
1461 mv -f conftest.er1 conftest.err
1462 fi
1463 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1464 test $ac_status = 0; } && {
1465 test -z "$ac_c_werror_flag" ||
1466 test ! -s conftest.err
1467 } && test -s conftest.$ac_objext; then :
1468 ac_retval=0
1469 else
1470 $as_echo "$as_me: failed program was:" >&5
1471 sed 's/^/| /' conftest.$ac_ext >&5
1472
1473 ac_retval=1
1474 fi
1475 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1476 as_fn_set_status $ac_retval
1477
1478 } # ac_fn_c_try_compile
1479
1480 # ac_fn_c_try_cpp LINENO
1481 # ----------------------
1482 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1483 ac_fn_c_try_cpp ()
1484 {
1485 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1486 if { { ac_try="$ac_cpp conftest.$ac_ext"
1487 case "(($ac_try" in
1488 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1489 *) ac_try_echo=$ac_try;;
1490 esac
1491 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1492 $as_echo "$ac_try_echo"; } >&5
1493 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1494 ac_status=$?
1495 if test -s conftest.err; then
1496 grep -v '^ *+' conftest.err >conftest.er1
1497 cat conftest.er1 >&5
1498 mv -f conftest.er1 conftest.err
1499 fi
1500 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1501 test $ac_status = 0; } > conftest.i && {
1502 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1503 test ! -s conftest.err
1504 }; then :
1505 ac_retval=0
1506 else
1507 $as_echo "$as_me: failed program was:" >&5
1508 sed 's/^/| /' conftest.$ac_ext >&5
1509
1510 ac_retval=1
1511 fi
1512 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1513 as_fn_set_status $ac_retval
1514
1515 } # ac_fn_c_try_cpp
1516
1517 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1518 # -------------------------------------------------------
1519 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1520 # the include files in INCLUDES and setting the cache variable VAR
1521 # accordingly.
1522 ac_fn_c_check_header_mongrel ()
1523 {
1524 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1525 if eval \${$3+:} false; then :
1526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1527 $as_echo_n "checking for $2... " >&6; }
1528 if eval \${$3+:} false; then :
1529 $as_echo_n "(cached) " >&6
1530 fi
1531 eval ac_res=\$$3
1532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1533 $as_echo "$ac_res" >&6; }
1534 else
1535 # Is the header compilable?
1536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1537 $as_echo_n "checking $2 usability... " >&6; }
1538 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1539 /* end confdefs.h. */
1540 $4
1541 #include <$2>
1542 _ACEOF
1543 if ac_fn_c_try_compile "$LINENO"; then :
1544 ac_header_compiler=yes
1545 else
1546 ac_header_compiler=no
1547 fi
1548 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1550 $as_echo "$ac_header_compiler" >&6; }
1551
1552 # Is the header present?
1553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1554 $as_echo_n "checking $2 presence... " >&6; }
1555 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1556 /* end confdefs.h. */
1557 #include <$2>
1558 _ACEOF
1559 if ac_fn_c_try_cpp "$LINENO"; then :
1560 ac_header_preproc=yes
1561 else
1562 ac_header_preproc=no
1563 fi
1564 rm -f conftest.err conftest.i conftest.$ac_ext
1565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1566 $as_echo "$ac_header_preproc" >&6; }
1567
1568 # So? What about this header?
1569 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1570 yes:no: )
1571 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1572 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1573 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1574 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1575 ;;
1576 no:yes:* )
1577 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1578 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1579 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1580 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1581 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1582 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1583 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1584 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1585 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1586 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1587 ;;
1588 esac
1589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1590 $as_echo_n "checking for $2... " >&6; }
1591 if eval \${$3+:} false; then :
1592 $as_echo_n "(cached) " >&6
1593 else
1594 eval "$3=\$ac_header_compiler"
1595 fi
1596 eval ac_res=\$$3
1597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1598 $as_echo "$ac_res" >&6; }
1599 fi
1600 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1601
1602 } # ac_fn_c_check_header_mongrel
1603
1604 # ac_fn_c_try_run LINENO
1605 # ----------------------
1606 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1607 # that executables *can* be run.
1608 ac_fn_c_try_run ()
1609 {
1610 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1611 if { { ac_try="$ac_link"
1612 case "(($ac_try" in
1613 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1614 *) ac_try_echo=$ac_try;;
1615 esac
1616 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1617 $as_echo "$ac_try_echo"; } >&5
1618 (eval "$ac_link") 2>&5
1619 ac_status=$?
1620 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1621 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1622 { { case "(($ac_try" in
1623 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1624 *) ac_try_echo=$ac_try;;
1625 esac
1626 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1627 $as_echo "$ac_try_echo"; } >&5
1628 (eval "$ac_try") 2>&5
1629 ac_status=$?
1630 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1631 test $ac_status = 0; }; }; then :
1632 ac_retval=0
1633 else
1634 $as_echo "$as_me: program exited with status $ac_status" >&5
1635 $as_echo "$as_me: failed program was:" >&5
1636 sed 's/^/| /' conftest.$ac_ext >&5
1637
1638 ac_retval=$ac_status
1639 fi
1640 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1641 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1642 as_fn_set_status $ac_retval
1643
1644 } # ac_fn_c_try_run
1645
1646 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1647 # -------------------------------------------------------
1648 # Tests whether HEADER exists and can be compiled using the include files in
1649 # INCLUDES, setting the cache variable VAR accordingly.
1650 ac_fn_c_check_header_compile ()
1651 {
1652 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1654 $as_echo_n "checking for $2... " >&6; }
1655 if eval \${$3+:} false; then :
1656 $as_echo_n "(cached) " >&6
1657 else
1658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1659 /* end confdefs.h. */
1660 $4
1661 #include <$2>
1662 _ACEOF
1663 if ac_fn_c_try_compile "$LINENO"; then :
1664 eval "$3=yes"
1665 else
1666 eval "$3=no"
1667 fi
1668 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1669 fi
1670 eval ac_res=\$$3
1671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1672 $as_echo "$ac_res" >&6; }
1673 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1674
1675 } # ac_fn_c_check_header_compile
1676
1677 # ac_fn_c_try_link LINENO
1678 # -----------------------
1679 # Try to link conftest.$ac_ext, and return whether this succeeded.
1680 ac_fn_c_try_link ()
1681 {
1682 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1683 rm -f conftest.$ac_objext conftest$ac_exeext
1684 if { { ac_try="$ac_link"
1685 case "(($ac_try" in
1686 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1687 *) ac_try_echo=$ac_try;;
1688 esac
1689 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1690 $as_echo "$ac_try_echo"; } >&5
1691 (eval "$ac_link") 2>conftest.err
1692 ac_status=$?
1693 if test -s conftest.err; then
1694 grep -v '^ *+' conftest.err >conftest.er1
1695 cat conftest.er1 >&5
1696 mv -f conftest.er1 conftest.err
1697 fi
1698 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1699 test $ac_status = 0; } && {
1700 test -z "$ac_c_werror_flag" ||
1701 test ! -s conftest.err
1702 } && test -s conftest$ac_exeext && {
1703 test "$cross_compiling" = yes ||
1704 test -x conftest$ac_exeext
1705 }; then :
1706 ac_retval=0
1707 else
1708 $as_echo "$as_me: failed program was:" >&5
1709 sed 's/^/| /' conftest.$ac_ext >&5
1710
1711 ac_retval=1
1712 fi
1713 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1714 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1715 # interfere with the next link command; also delete a directory that is
1716 # left behind by Apple's compiler. We do this before executing the actions.
1717 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1718 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1719 as_fn_set_status $ac_retval
1720
1721 } # ac_fn_c_try_link
1722
1723 # ac_fn_c_check_func LINENO FUNC VAR
1724 # ----------------------------------
1725 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1726 ac_fn_c_check_func ()
1727 {
1728 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1730 $as_echo_n "checking for $2... " >&6; }
1731 if eval \${$3+:} false; then :
1732 $as_echo_n "(cached) " >&6
1733 else
1734 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1735 /* end confdefs.h. */
1736 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1737 For example, HP-UX 11i <limits.h> declares gettimeofday. */
1738 #define $2 innocuous_$2
1739
1740 /* System header to define __stub macros and hopefully few prototypes,
1741 which can conflict with char $2 (); below.
1742 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1743 <limits.h> exists even on freestanding compilers. */
1744
1745 #ifdef __STDC__
1746 # include <limits.h>
1747 #else
1748 # include <assert.h>
1749 #endif
1750
1751 #undef $2
1752
1753 /* Override any GCC internal prototype to avoid an error.
1754 Use char because int might match the return type of a GCC
1755 builtin and then its argument prototype would still apply. */
1756 #ifdef __cplusplus
1757 extern "C"
1758 #endif
1759 char $2 ();
1760 /* The GNU C library defines this for functions which it implements
1761 to always fail with ENOSYS. Some functions are actually named
1762 something starting with __ and the normal name is an alias. */
1763 #if defined __stub_$2 || defined __stub___$2
1764 choke me
1765 #endif
1766
1767 int
1768 main ()
1769 {
1770 return $2 ();
1771 ;
1772 return 0;
1773 }
1774 _ACEOF
1775 if ac_fn_c_try_link "$LINENO"; then :
1776 eval "$3=yes"
1777 else
1778 eval "$3=no"
1779 fi
1780 rm -f core conftest.err conftest.$ac_objext \
1781 conftest$ac_exeext conftest.$ac_ext
1782 fi
1783 eval ac_res=\$$3
1784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1785 $as_echo "$ac_res" >&6; }
1786 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1787
1788 } # ac_fn_c_check_func
1789
1790 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
1791 # ---------------------------------------------
1792 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
1793 # accordingly.
1794 ac_fn_c_check_decl ()
1795 {
1796 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1797 as_decl_name=`echo $2|sed 's/ *(.*//'`
1798 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
1799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
1800 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
1801 if eval \${$3+:} false; then :
1802 $as_echo_n "(cached) " >&6
1803 else
1804 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1805 /* end confdefs.h. */
1806 $4
1807 int
1808 main ()
1809 {
1810 #ifndef $as_decl_name
1811 #ifdef __cplusplus
1812 (void) $as_decl_use;
1813 #else
1814 (void) $as_decl_name;
1815 #endif
1816 #endif
1817
1818 ;
1819 return 0;
1820 }
1821 _ACEOF
1822 if ac_fn_c_try_compile "$LINENO"; then :
1823 eval "$3=yes"
1824 else
1825 eval "$3=no"
1826 fi
1827 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1828 fi
1829 eval ac_res=\$$3
1830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1831 $as_echo "$ac_res" >&6; }
1832 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1833
1834 } # ac_fn_c_check_decl
1835
1836 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1837 # -------------------------------------------
1838 # Tests whether TYPE exists after having included INCLUDES, setting cache
1839 # variable VAR accordingly.
1840 ac_fn_c_check_type ()
1841 {
1842 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1844 $as_echo_n "checking for $2... " >&6; }
1845 if eval \${$3+:} false; then :
1846 $as_echo_n "(cached) " >&6
1847 else
1848 eval "$3=no"
1849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1850 /* end confdefs.h. */
1851 $4
1852 int
1853 main ()
1854 {
1855 if (sizeof ($2))
1856 return 0;
1857 ;
1858 return 0;
1859 }
1860 _ACEOF
1861 if ac_fn_c_try_compile "$LINENO"; then :
1862 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1863 /* end confdefs.h. */
1864 $4
1865 int
1866 main ()
1867 {
1868 if (sizeof (($2)))
1869 return 0;
1870 ;
1871 return 0;
1872 }
1873 _ACEOF
1874 if ac_fn_c_try_compile "$LINENO"; then :
1875
1876 else
1877 eval "$3=yes"
1878 fi
1879 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1880 fi
1881 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1882 fi
1883 eval ac_res=\$$3
1884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1885 $as_echo "$ac_res" >&6; }
1886 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1887
1888 } # ac_fn_c_check_type
1889 cat >config.log <<_ACEOF
1890 This file contains any messages produced by compilers while
1891 running configure, to aid debugging if configure makes a mistake.
1892
1893 It was created by tcpdump $as_me 4.10.0-PRE-GIT, which was
1894 generated by GNU Autoconf 2.69. Invocation command line was
1895
1896 $ $0 $@
1897
1898 _ACEOF
1899 exec 5>>config.log
1900 {
1901 cat <<_ASUNAME
1902 ## --------- ##
1903 ## Platform. ##
1904 ## --------- ##
1905
1906 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1907 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1908 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1909 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1910 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1911
1912 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1913 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1914
1915 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1916 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1917 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1918 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1919 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1920 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1921 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1922
1923 _ASUNAME
1924
1925 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1926 for as_dir in $PATH
1927 do
1928 IFS=$as_save_IFS
1929 test -z "$as_dir" && as_dir=.
1930 $as_echo "PATH: $as_dir"
1931 done
1932 IFS=$as_save_IFS
1933
1934 } >&5
1935
1936 cat >&5 <<_ACEOF
1937
1938
1939 ## ----------- ##
1940 ## Core tests. ##
1941 ## ----------- ##
1942
1943 _ACEOF
1944
1945
1946 # Keep a trace of the command line.
1947 # Strip out --no-create and --no-recursion so they do not pile up.
1948 # Strip out --silent because we don't want to record it for future runs.
1949 # Also quote any args containing shell meta-characters.
1950 # Make two passes to allow for proper duplicate-argument suppression.
1951 ac_configure_args=
1952 ac_configure_args0=
1953 ac_configure_args1=
1954 ac_must_keep_next=false
1955 for ac_pass in 1 2
1956 do
1957 for ac_arg
1958 do
1959 case $ac_arg in
1960 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1961 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1962 | -silent | --silent | --silen | --sile | --sil)
1963 continue ;;
1964 *\'*)
1965 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1966 esac
1967 case $ac_pass in
1968 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1969 2)
1970 as_fn_append ac_configure_args1 " '$ac_arg'"
1971 if test $ac_must_keep_next = true; then
1972 ac_must_keep_next=false # Got value, back to normal.
1973 else
1974 case $ac_arg in
1975 *=* | --config-cache | -C | -disable-* | --disable-* \
1976 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1977 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1978 | -with-* | --with-* | -without-* | --without-* | --x)
1979 case "$ac_configure_args0 " in
1980 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1981 esac
1982 ;;
1983 -* ) ac_must_keep_next=true ;;
1984 esac
1985 fi
1986 as_fn_append ac_configure_args " '$ac_arg'"
1987 ;;
1988 esac
1989 done
1990 done
1991 { ac_configure_args0=; unset ac_configure_args0;}
1992 { ac_configure_args1=; unset ac_configure_args1;}
1993
1994 # When interrupted or exit'd, cleanup temporary files, and complete
1995 # config.log. We remove comments because anyway the quotes in there
1996 # would cause problems or look ugly.
1997 # WARNING: Use '\'' to represent an apostrophe within the trap.
1998 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1999 trap 'exit_status=$?
2000 # Save into config.log some information that might help in debugging.
2001 {
2002 echo
2003
2004 $as_echo "## ---------------- ##
2005 ## Cache variables. ##
2006 ## ---------------- ##"
2007 echo
2008 # The following way of writing the cache mishandles newlines in values,
2009 (
2010 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2011 eval ac_val=\$$ac_var
2012 case $ac_val in #(
2013 *${as_nl}*)
2014 case $ac_var in #(
2015 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2016 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2017 esac
2018 case $ac_var in #(
2019 _ | IFS | as_nl) ;; #(
2020 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2021 *) { eval $ac_var=; unset $ac_var;} ;;
2022 esac ;;
2023 esac
2024 done
2025 (set) 2>&1 |
2026 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2027 *${as_nl}ac_space=\ *)
2028 sed -n \
2029 "s/'\''/'\''\\\\'\'''\''/g;
2030 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2031 ;; #(
2032 *)
2033 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2034 ;;
2035 esac |
2036 sort
2037 )
2038 echo
2039
2040 $as_echo "## ----------------- ##
2041 ## Output variables. ##
2042 ## ----------------- ##"
2043 echo
2044 for ac_var in $ac_subst_vars
2045 do
2046 eval ac_val=\$$ac_var
2047 case $ac_val in
2048 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2049 esac
2050 $as_echo "$ac_var='\''$ac_val'\''"
2051 done | sort
2052 echo
2053
2054 if test -n "$ac_subst_files"; then
2055 $as_echo "## ------------------- ##
2056 ## File substitutions. ##
2057 ## ------------------- ##"
2058 echo
2059 for ac_var in $ac_subst_files
2060 do
2061 eval ac_val=\$$ac_var
2062 case $ac_val in
2063 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2064 esac
2065 $as_echo "$ac_var='\''$ac_val'\''"
2066 done | sort
2067 echo
2068 fi
2069
2070 if test -s confdefs.h; then
2071 $as_echo "## ----------- ##
2072 ## confdefs.h. ##
2073 ## ----------- ##"
2074 echo
2075 cat confdefs.h
2076 echo
2077 fi
2078 test "$ac_signal" != 0 &&
2079 $as_echo "$as_me: caught signal $ac_signal"
2080 $as_echo "$as_me: exit $exit_status"
2081 } >&5
2082 rm -f core *.core core.conftest.* &&
2083 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2084 exit $exit_status
2085 ' 0
2086 for ac_signal in 1 2 13 15; do
2087 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2088 done
2089 ac_signal=0
2090
2091 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2092 rm -f -r conftest* confdefs.h
2093
2094 $as_echo "/* confdefs.h */" > confdefs.h
2095
2096 # Predefined preprocessor variables.
2097
2098 cat >>confdefs.h <<_ACEOF
2099 #define PACKAGE_NAME "$PACKAGE_NAME"
2100 _ACEOF
2101
2102 cat >>confdefs.h <<_ACEOF
2103 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2104 _ACEOF
2105
2106 cat >>confdefs.h <<_ACEOF
2107 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2108 _ACEOF
2109
2110 cat >>confdefs.h <<_ACEOF
2111 #define PACKAGE_STRING "$PACKAGE_STRING"
2112 _ACEOF
2113
2114 cat >>confdefs.h <<_ACEOF
2115 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2116 _ACEOF
2117
2118 cat >>confdefs.h <<_ACEOF
2119 #define PACKAGE_URL "$PACKAGE_URL"
2120 _ACEOF
2121
2122
2123 # Let the site file select an alternate cache file if it wants to.
2124 # Prefer an explicitly selected file to automatically selected ones.
2125 ac_site_file1=NONE
2126 ac_site_file2=NONE
2127 if test -n "$CONFIG_SITE"; then
2128 # We do not want a PATH search for config.site.
2129 case $CONFIG_SITE in #((
2130 -*) ac_site_file1=./$CONFIG_SITE;;
2131 */*) ac_site_file1=$CONFIG_SITE;;
2132 *) ac_site_file1=./$CONFIG_SITE;;
2133 esac
2134 elif test "x$prefix" != xNONE; then
2135 ac_site_file1=$prefix/share/config.site
2136 ac_site_file2=$prefix/etc/config.site
2137 else
2138 ac_site_file1=$ac_default_prefix/share/config.site
2139 ac_site_file2=$ac_default_prefix/etc/config.site
2140 fi
2141 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2142 do
2143 test "x$ac_site_file" = xNONE && continue
2144 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2145 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2146 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2147 sed 's/^/| /' "$ac_site_file" >&5
2148 . "$ac_site_file" \
2149 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2150 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2151 as_fn_error $? "failed to load site script $ac_site_file
2152 See \`config.log' for more details" "$LINENO" 5; }
2153 fi
2154 done
2155
2156 if test -r "$cache_file"; then
2157 # Some versions of bash will fail to source /dev/null (special files
2158 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
2159 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2160 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2161 $as_echo "$as_me: loading cache $cache_file" >&6;}
2162 case $cache_file in
2163 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2164 *) . "./$cache_file";;
2165 esac
2166 fi
2167 else
2168 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2169 $as_echo "$as_me: creating cache $cache_file" >&6;}
2170 >$cache_file
2171 fi
2172
2173 # Check that the precious variables saved in the cache have kept the same
2174 # value.
2175 ac_cache_corrupted=false
2176 for ac_var in $ac_precious_vars; do
2177 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2178 eval ac_new_set=\$ac_env_${ac_var}_set
2179 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2180 eval ac_new_val=\$ac_env_${ac_var}_value
2181 case $ac_old_set,$ac_new_set in
2182 set,)
2183 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2184 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2185 ac_cache_corrupted=: ;;
2186 ,set)
2187 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2188 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2189 ac_cache_corrupted=: ;;
2190 ,);;
2191 *)
2192 if test "x$ac_old_val" != "x$ac_new_val"; then
2193 # differences in whitespace do not lead to failure.
2194 ac_old_val_w=`echo x $ac_old_val`
2195 ac_new_val_w=`echo x $ac_new_val`
2196 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2197 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2198 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2199 ac_cache_corrupted=:
2200 else
2201 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2202 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2203 eval $ac_var=\$ac_old_val
2204 fi
2205 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2206 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2207 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2208 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2209 fi;;
2210 esac
2211 # Pass precious variables to config.status.
2212 if test "$ac_new_set" = set; then
2213 case $ac_new_val in
2214 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2215 *) ac_arg=$ac_var=$ac_new_val ;;
2216 esac
2217 case " $ac_configure_args " in
2218 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2219 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2220 esac
2221 fi
2222 done
2223 if $ac_cache_corrupted; then
2224 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2225 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2226 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2227 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2228 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2229 fi
2230 ## -------------------- ##
2231 ## Main body of script. ##
2232 ## -------------------- ##
2233
2234 ac_ext=c
2235 ac_cpp='$CPP $CPPFLAGS'
2236 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2237 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2238 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2239
2240
2241
2242
2243 ac_aux_dir=
2244 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2245 if test -f "$ac_dir/install-sh"; then
2246 ac_aux_dir=$ac_dir
2247 ac_install_sh="$ac_aux_dir/install-sh -c"
2248 break
2249 elif test -f "$ac_dir/install.sh"; then
2250 ac_aux_dir=$ac_dir
2251 ac_install_sh="$ac_aux_dir/install.sh -c"
2252 break
2253 elif test -f "$ac_dir/shtool"; then
2254 ac_aux_dir=$ac_dir
2255 ac_install_sh="$ac_aux_dir/shtool install -c"
2256 break
2257 fi
2258 done
2259 if test -z "$ac_aux_dir"; then
2260 as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2261 fi
2262
2263 # These three variables are undocumented and unsupported,
2264 # and are intended to be withdrawn in a future Autoconf release.
2265 # They can cause serious problems if a builder's source tree is in a directory
2266 # whose full name contains unusual characters.
2267 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2268 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2269 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2270
2271
2272 # Make sure we can run config.sub.
2273 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2274 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2275
2276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2277 $as_echo_n "checking build system type... " >&6; }
2278 if ${ac_cv_build+:} false; then :
2279 $as_echo_n "(cached) " >&6
2280 else
2281 ac_build_alias=$build_alias
2282 test "x$ac_build_alias" = x &&
2283 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2284 test "x$ac_build_alias" = x &&
2285 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2286 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2287 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2288
2289 fi
2290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2291 $as_echo "$ac_cv_build" >&6; }
2292 case $ac_cv_build in
2293 *-*-*) ;;
2294 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2295 esac
2296 build=$ac_cv_build
2297 ac_save_IFS=$IFS; IFS='-'
2298 set x $ac_cv_build
2299 shift
2300 build_cpu=$1
2301 build_vendor=$2
2302 shift; shift
2303 # Remember, the first character of IFS is used to create $*,
2304 # except with old shells:
2305 build_os=$*
2306 IFS=$ac_save_IFS
2307 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2308
2309
2310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2311 $as_echo_n "checking host system type... " >&6; }
2312 if ${ac_cv_host+:} false; then :
2313 $as_echo_n "(cached) " >&6
2314 else
2315 if test "x$host_alias" = x; then
2316 ac_cv_host=$ac_cv_build
2317 else
2318 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2319 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2320 fi
2321
2322 fi
2323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2324 $as_echo "$ac_cv_host" >&6; }
2325 case $ac_cv_host in
2326 *-*-*) ;;
2327 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2328 esac
2329 host=$ac_cv_host
2330 ac_save_IFS=$IFS; IFS='-'
2331 set x $ac_cv_host
2332 shift
2333 host_cpu=$1
2334 host_vendor=$2
2335 shift; shift
2336 # Remember, the first character of IFS is used to create $*,
2337 # except with old shells:
2338 host_os=$*
2339 IFS=$ac_save_IFS
2340 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350 # Check whether --with-gcc was given.
2351 if test "${with_gcc+set}" = set; then :
2352 withval=$with_gcc;
2353 fi
2354
2355 V_INCLS=""
2356 if test "${srcdir}" != "." ; then
2357 V_INCLS="-I$srcdir"
2358 fi
2359 if test "${CFLAGS+set}" = set; then
2360 LBL_CFLAGS="$CFLAGS"
2361 fi
2362 if test -z "$CC" ; then
2363 case "$host_os" in
2364
2365 bsdi*)
2366 # Extract the first word of "shlicc2", so it can be a program name with args.
2367 set dummy shlicc2; ac_word=$2
2368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2369 $as_echo_n "checking for $ac_word... " >&6; }
2370 if ${ac_cv_prog_SHLICC2+:} false; then :
2371 $as_echo_n "(cached) " >&6
2372 else
2373 if test -n "$SHLICC2"; then
2374 ac_cv_prog_SHLICC2="$SHLICC2" # Let the user override the test.
2375 else
2376 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2377 for as_dir in $PATH
2378 do
2379 IFS=$as_save_IFS
2380 test -z "$as_dir" && as_dir=.
2381 for ac_exec_ext in '' $ac_executable_extensions; do
2382 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2383 ac_cv_prog_SHLICC2="yes"
2384 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2385 break 2
2386 fi
2387 done
2388 done
2389 IFS=$as_save_IFS
2390
2391 test -z "$ac_cv_prog_SHLICC2" && ac_cv_prog_SHLICC2="no"
2392 fi
2393 fi
2394 SHLICC2=$ac_cv_prog_SHLICC2
2395 if test -n "$SHLICC2"; then
2396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SHLICC2" >&5
2397 $as_echo "$SHLICC2" >&6; }
2398 else
2399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2400 $as_echo "no" >&6; }
2401 fi
2402
2403
2404 if test $SHLICC2 = yes ; then
2405 CC=shlicc2
2406 export CC
2407 fi
2408 ;;
2409 esac
2410 fi
2411 if test -z "$CC" -a "$with_gcc" = no ; then
2412 CC=cc
2413 export CC
2414 fi
2415
2416 ac_ext=c
2417 ac_cpp='$CPP $CPPFLAGS'
2418 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2419 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2420 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2421 if test -n "$ac_tool_prefix"; then
2422 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2423 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2425 $as_echo_n "checking for $ac_word... " >&6; }
2426 if ${ac_cv_prog_CC+:} false; then :
2427 $as_echo_n "(cached) " >&6
2428 else
2429 if test -n "$CC"; then
2430 ac_cv_prog_CC="$CC" # Let the user override the test.
2431 else
2432 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2433 for as_dir in $PATH
2434 do
2435 IFS=$as_save_IFS
2436 test -z "$as_dir" && as_dir=.
2437 for ac_exec_ext in '' $ac_executable_extensions; do
2438 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2439 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2440 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2441 break 2
2442 fi
2443 done
2444 done
2445 IFS=$as_save_IFS
2446
2447 fi
2448 fi
2449 CC=$ac_cv_prog_CC
2450 if test -n "$CC"; then
2451 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2452 $as_echo "$CC" >&6; }
2453 else
2454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2455 $as_echo "no" >&6; }
2456 fi
2457
2458
2459 fi
2460 if test -z "$ac_cv_prog_CC"; then
2461 ac_ct_CC=$CC
2462 # Extract the first word of "gcc", so it can be a program name with args.
2463 set dummy gcc; ac_word=$2
2464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2465 $as_echo_n "checking for $ac_word... " >&6; }
2466 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2467 $as_echo_n "(cached) " >&6
2468 else
2469 if test -n "$ac_ct_CC"; then
2470 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2471 else
2472 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2473 for as_dir in $PATH
2474 do
2475 IFS=$as_save_IFS
2476 test -z "$as_dir" && as_dir=.
2477 for ac_exec_ext in '' $ac_executable_extensions; do
2478 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2479 ac_cv_prog_ac_ct_CC="gcc"
2480 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2481 break 2
2482 fi
2483 done
2484 done
2485 IFS=$as_save_IFS
2486
2487 fi
2488 fi
2489 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2490 if test -n "$ac_ct_CC"; then
2491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2492 $as_echo "$ac_ct_CC" >&6; }
2493 else
2494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2495 $as_echo "no" >&6; }
2496 fi
2497
2498 if test "x$ac_ct_CC" = x; then
2499 CC=""
2500 else
2501 case $cross_compiling:$ac_tool_warned in
2502 yes:)
2503 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2504 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2505 ac_tool_warned=yes ;;
2506 esac
2507 CC=$ac_ct_CC
2508 fi
2509 else
2510 CC="$ac_cv_prog_CC"
2511 fi
2512
2513 if test -z "$CC"; then
2514 if test -n "$ac_tool_prefix"; then
2515 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2516 set dummy ${ac_tool_prefix}cc; ac_word=$2
2517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2518 $as_echo_n "checking for $ac_word... " >&6; }
2519 if ${ac_cv_prog_CC+:} false; then :
2520 $as_echo_n "(cached) " >&6
2521 else
2522 if test -n "$CC"; then
2523 ac_cv_prog_CC="$CC" # Let the user override the test.
2524 else
2525 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2526 for as_dir in $PATH
2527 do
2528 IFS=$as_save_IFS
2529 test -z "$as_dir" && as_dir=.
2530 for ac_exec_ext in '' $ac_executable_extensions; do
2531 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2532 ac_cv_prog_CC="${ac_tool_prefix}cc"
2533 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2534 break 2
2535 fi
2536 done
2537 done
2538 IFS=$as_save_IFS
2539
2540 fi
2541 fi
2542 CC=$ac_cv_prog_CC
2543 if test -n "$CC"; then
2544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2545 $as_echo "$CC" >&6; }
2546 else
2547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2548 $as_echo "no" >&6; }
2549 fi
2550
2551
2552 fi
2553 fi
2554 if test -z "$CC"; then
2555 # Extract the first word of "cc", so it can be a program name with args.
2556 set dummy cc; ac_word=$2
2557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2558 $as_echo_n "checking for $ac_word... " >&6; }
2559 if ${ac_cv_prog_CC+:} false; then :
2560 $as_echo_n "(cached) " >&6
2561 else
2562 if test -n "$CC"; then
2563 ac_cv_prog_CC="$CC" # Let the user override the test.
2564 else
2565 ac_prog_rejected=no
2566 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2567 for as_dir in $PATH
2568 do
2569 IFS=$as_save_IFS
2570 test -z "$as_dir" && as_dir=.
2571 for ac_exec_ext in '' $ac_executable_extensions; do
2572 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2573 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2574 ac_prog_rejected=yes
2575 continue
2576 fi
2577 ac_cv_prog_CC="cc"
2578 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2579 break 2
2580 fi
2581 done
2582 done
2583 IFS=$as_save_IFS
2584
2585 if test $ac_prog_rejected = yes; then
2586 # We found a bogon in the path, so make sure we never use it.
2587 set dummy $ac_cv_prog_CC
2588 shift
2589 if test $# != 0; then
2590 # We chose a different compiler from the bogus one.
2591 # However, it has the same basename, so the bogon will be chosen
2592 # first if we set CC to just the basename; use the full file name.
2593 shift
2594 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2595 fi
2596 fi
2597 fi
2598 fi
2599 CC=$ac_cv_prog_CC
2600 if test -n "$CC"; then
2601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2602 $as_echo "$CC" >&6; }
2603 else
2604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2605 $as_echo "no" >&6; }
2606 fi
2607
2608
2609 fi
2610 if test -z "$CC"; then
2611 if test -n "$ac_tool_prefix"; then
2612 for ac_prog in cl.exe
2613 do
2614 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2615 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2617 $as_echo_n "checking for $ac_word... " >&6; }
2618 if ${ac_cv_prog_CC+:} false; then :
2619 $as_echo_n "(cached) " >&6
2620 else
2621 if test -n "$CC"; then
2622 ac_cv_prog_CC="$CC" # Let the user override the test.
2623 else
2624 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2625 for as_dir in $PATH
2626 do
2627 IFS=$as_save_IFS
2628 test -z "$as_dir" && as_dir=.
2629 for ac_exec_ext in '' $ac_executable_extensions; do
2630 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2631 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2632 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2633 break 2
2634 fi
2635 done
2636 done
2637 IFS=$as_save_IFS
2638
2639 fi
2640 fi
2641 CC=$ac_cv_prog_CC
2642 if test -n "$CC"; then
2643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2644 $as_echo "$CC" >&6; }
2645 else
2646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2647 $as_echo "no" >&6; }
2648 fi
2649
2650
2651 test -n "$CC" && break
2652 done
2653 fi
2654 if test -z "$CC"; then
2655 ac_ct_CC=$CC
2656 for ac_prog in cl.exe
2657 do
2658 # Extract the first word of "$ac_prog", so it can be a program name with args.
2659 set dummy $ac_prog; ac_word=$2
2660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2661 $as_echo_n "checking for $ac_word... " >&6; }
2662 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2663 $as_echo_n "(cached) " >&6
2664 else
2665 if test -n "$ac_ct_CC"; then
2666 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2667 else
2668 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2669 for as_dir in $PATH
2670 do
2671 IFS=$as_save_IFS
2672 test -z "$as_dir" && as_dir=.
2673 for ac_exec_ext in '' $ac_executable_extensions; do
2674 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2675 ac_cv_prog_ac_ct_CC="$ac_prog"
2676 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2677 break 2
2678 fi
2679 done
2680 done
2681 IFS=$as_save_IFS
2682
2683 fi
2684 fi
2685 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2686 if test -n "$ac_ct_CC"; then
2687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2688 $as_echo "$ac_ct_CC" >&6; }
2689 else
2690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2691 $as_echo "no" >&6; }
2692 fi
2693
2694
2695 test -n "$ac_ct_CC" && break
2696 done
2697
2698 if test "x$ac_ct_CC" = x; then
2699 CC=""
2700 else
2701 case $cross_compiling:$ac_tool_warned in
2702 yes:)
2703 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2704 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2705 ac_tool_warned=yes ;;
2706 esac
2707 CC=$ac_ct_CC
2708 fi
2709 fi
2710
2711 fi
2712
2713
2714 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2715 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2716 as_fn_error $? "no acceptable C compiler found in \$PATH
2717 See \`config.log' for more details" "$LINENO" 5; }
2718
2719 # Provide some information about the compiler.
2720 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2721 set X $ac_compile
2722 ac_compiler=$2
2723 for ac_option in --version -v -V -qversion; do
2724 { { ac_try="$ac_compiler $ac_option >&5"
2725 case "(($ac_try" in
2726 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2727 *) ac_try_echo=$ac_try;;
2728 esac
2729 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2730 $as_echo "$ac_try_echo"; } >&5
2731 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2732 ac_status=$?
2733 if test -s conftest.err; then
2734 sed '10a\
2735 ... rest of stderr output deleted ...
2736 10q' conftest.err >conftest.er1
2737 cat conftest.er1 >&5
2738 fi
2739 rm -f conftest.er1 conftest.err
2740 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2741 test $ac_status = 0; }
2742 done
2743
2744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2745 /* end confdefs.h. */
2746
2747 int
2748 main ()
2749 {
2750
2751 ;
2752 return 0;
2753 }
2754 _ACEOF
2755 ac_clean_files_save=$ac_clean_files
2756 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2757 # Try to create an executable without -o first, disregard a.out.
2758 # It will help us diagnose broken compilers, and finding out an intuition
2759 # of exeext.
2760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2761 $as_echo_n "checking whether the C compiler works... " >&6; }
2762 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2763
2764 # The possible output files:
2765 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2766
2767 ac_rmfiles=
2768 for ac_file in $ac_files
2769 do
2770 case $ac_file in
2771 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2772 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2773 esac
2774 done
2775 rm -f $ac_rmfiles
2776
2777 if { { ac_try="$ac_link_default"
2778 case "(($ac_try" in
2779 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2780 *) ac_try_echo=$ac_try;;
2781 esac
2782 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2783 $as_echo "$ac_try_echo"; } >&5
2784 (eval "$ac_link_default") 2>&5
2785 ac_status=$?
2786 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2787 test $ac_status = 0; }; then :
2788 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2789 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2790 # in a Makefile. We should not override ac_cv_exeext if it was cached,
2791 # so that the user can short-circuit this test for compilers unknown to
2792 # Autoconf.
2793 for ac_file in $ac_files ''
2794 do
2795 test -f "$ac_file" || continue
2796 case $ac_file in
2797 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2798 ;;
2799 [ab].out )
2800 # We found the default executable, but exeext='' is most
2801 # certainly right.
2802 break;;
2803 *.* )
2804 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2805 then :; else
2806 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2807 fi
2808 # We set ac_cv_exeext here because the later test for it is not
2809 # safe: cross compilers may not add the suffix if given an `-o'
2810 # argument, so we may need to know it at that point already.
2811 # Even if this section looks crufty: it has the advantage of
2812 # actually working.
2813 break;;
2814 * )
2815 break;;
2816 esac
2817 done
2818 test "$ac_cv_exeext" = no && ac_cv_exeext=
2819
2820 else
2821 ac_file=''
2822 fi
2823 if test -z "$ac_file"; then :
2824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2825 $as_echo "no" >&6; }
2826 $as_echo "$as_me: failed program was:" >&5
2827 sed 's/^/| /' conftest.$ac_ext >&5
2828
2829 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2830 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2831 as_fn_error 77 "C compiler cannot create executables
2832 See \`config.log' for more details" "$LINENO" 5; }
2833 else
2834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2835 $as_echo "yes" >&6; }
2836 fi
2837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2838 $as_echo_n "checking for C compiler default output file name... " >&6; }
2839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2840 $as_echo "$ac_file" >&6; }
2841 ac_exeext=$ac_cv_exeext
2842
2843 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2844 ac_clean_files=$ac_clean_files_save
2845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2846 $as_echo_n "checking for suffix of executables... " >&6; }
2847 if { { ac_try="$ac_link"
2848 case "(($ac_try" in
2849 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2850 *) ac_try_echo=$ac_try;;
2851 esac
2852 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2853 $as_echo "$ac_try_echo"; } >&5
2854 (eval "$ac_link") 2>&5
2855 ac_status=$?
2856 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2857 test $ac_status = 0; }; then :
2858 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2859 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2860 # work properly (i.e., refer to `conftest.exe'), while it won't with
2861 # `rm'.
2862 for ac_file in conftest.exe conftest conftest.*; do
2863 test -f "$ac_file" || continue
2864 case $ac_file in
2865 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2866 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2867 break;;
2868 * ) break;;
2869 esac
2870 done
2871 else
2872 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2873 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2874 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2875 See \`config.log' for more details" "$LINENO" 5; }
2876 fi
2877 rm -f conftest conftest$ac_cv_exeext
2878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2879 $as_echo "$ac_cv_exeext" >&6; }
2880
2881 rm -f conftest.$ac_ext
2882 EXEEXT=$ac_cv_exeext
2883 ac_exeext=$EXEEXT
2884 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2885 /* end confdefs.h. */
2886 #include <stdio.h>
2887 int
2888 main ()
2889 {
2890 FILE *f = fopen ("conftest.out", "w");
2891 return ferror (f) || fclose (f) != 0;
2892
2893 ;
2894 return 0;
2895 }
2896 _ACEOF
2897 ac_clean_files="$ac_clean_files conftest.out"
2898 # Check that the compiler produces executables we can run. If not, either
2899 # the compiler is broken, or we cross compile.
2900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2901 $as_echo_n "checking whether we are cross compiling... " >&6; }
2902 if test "$cross_compiling" != yes; then
2903 { { ac_try="$ac_link"
2904 case "(($ac_try" in
2905 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2906 *) ac_try_echo=$ac_try;;
2907 esac
2908 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2909 $as_echo "$ac_try_echo"; } >&5
2910 (eval "$ac_link") 2>&5
2911 ac_status=$?
2912 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2913 test $ac_status = 0; }
2914 if { ac_try='./conftest$ac_cv_exeext'
2915 { { case "(($ac_try" in
2916 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2917 *) ac_try_echo=$ac_try;;
2918 esac
2919 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2920 $as_echo "$ac_try_echo"; } >&5
2921 (eval "$ac_try") 2>&5
2922 ac_status=$?
2923 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2924 test $ac_status = 0; }; }; then
2925 cross_compiling=no
2926 else
2927 if test "$cross_compiling" = maybe; then
2928 cross_compiling=yes
2929 else
2930 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2931 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2932 as_fn_error $? "cannot run C compiled programs.
2933 If you meant to cross compile, use \`--host'.
2934 See \`config.log' for more details" "$LINENO" 5; }
2935 fi
2936 fi
2937 fi
2938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2939 $as_echo "$cross_compiling" >&6; }
2940
2941 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2942 ac_clean_files=$ac_clean_files_save
2943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2944 $as_echo_n "checking for suffix of object files... " >&6; }
2945 if ${ac_cv_objext+:} false; then :
2946 $as_echo_n "(cached) " >&6
2947 else
2948 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2949 /* end confdefs.h. */
2950
2951 int
2952 main ()
2953 {
2954
2955 ;
2956 return 0;
2957 }
2958 _ACEOF
2959 rm -f conftest.o conftest.obj
2960 if { { ac_try="$ac_compile"
2961 case "(($ac_try" in
2962 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2963 *) ac_try_echo=$ac_try;;
2964 esac
2965 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2966 $as_echo "$ac_try_echo"; } >&5
2967 (eval "$ac_compile") 2>&5
2968 ac_status=$?
2969 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2970 test $ac_status = 0; }; then :
2971 for ac_file in conftest.o conftest.obj conftest.*; do
2972 test -f "$ac_file" || continue;
2973 case $ac_file in
2974 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2975 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2976 break;;
2977 esac
2978 done
2979 else
2980 $as_echo "$as_me: failed program was:" >&5
2981 sed 's/^/| /' conftest.$ac_ext >&5
2982
2983 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2984 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2985 as_fn_error $? "cannot compute suffix of object files: cannot compile
2986 See \`config.log' for more details" "$LINENO" 5; }
2987 fi
2988 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2989 fi
2990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2991 $as_echo "$ac_cv_objext" >&6; }
2992 OBJEXT=$ac_cv_objext
2993 ac_objext=$OBJEXT
2994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2995 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2996 if ${ac_cv_c_compiler_gnu+:} false; then :
2997 $as_echo_n "(cached) " >&6
2998 else
2999 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3000 /* end confdefs.h. */
3001
3002 int
3003 main ()
3004 {
3005 #ifndef __GNUC__
3006 choke me
3007 #endif
3008
3009 ;
3010 return 0;
3011 }
3012 _ACEOF
3013 if ac_fn_c_try_compile "$LINENO"; then :
3014 ac_compiler_gnu=yes
3015 else
3016 ac_compiler_gnu=no
3017 fi
3018 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3019 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3020
3021 fi
3022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3023 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3024 if test $ac_compiler_gnu = yes; then
3025 GCC=yes
3026 else
3027 GCC=
3028 fi
3029 ac_test_CFLAGS=${CFLAGS+set}
3030 ac_save_CFLAGS=$CFLAGS
3031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3032 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3033 if ${ac_cv_prog_cc_g+:} false; then :
3034 $as_echo_n "(cached) " >&6
3035 else
3036 ac_save_c_werror_flag=$ac_c_werror_flag
3037 ac_c_werror_flag=yes
3038 ac_cv_prog_cc_g=no
3039 CFLAGS="-g"
3040 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3041 /* end confdefs.h. */
3042
3043 int
3044 main ()
3045 {
3046
3047 ;
3048 return 0;
3049 }
3050 _ACEOF
3051 if ac_fn_c_try_compile "$LINENO"; then :
3052 ac_cv_prog_cc_g=yes
3053 else
3054 CFLAGS=""
3055 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3056 /* end confdefs.h. */
3057
3058 int
3059 main ()
3060 {
3061
3062 ;
3063 return 0;
3064 }
3065 _ACEOF
3066 if ac_fn_c_try_compile "$LINENO"; then :
3067
3068 else
3069 ac_c_werror_flag=$ac_save_c_werror_flag
3070 CFLAGS="-g"
3071 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3072 /* end confdefs.h. */
3073
3074 int
3075 main ()
3076 {
3077
3078 ;
3079 return 0;
3080 }
3081 _ACEOF
3082 if ac_fn_c_try_compile "$LINENO"; then :
3083 ac_cv_prog_cc_g=yes
3084 fi
3085 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3086 fi
3087 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3088 fi
3089 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3090 ac_c_werror_flag=$ac_save_c_werror_flag
3091 fi
3092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3093 $as_echo "$ac_cv_prog_cc_g" >&6; }
3094 if test "$ac_test_CFLAGS" = set; then
3095 CFLAGS=$ac_save_CFLAGS
3096 elif test $ac_cv_prog_cc_g = yes; then
3097 if test "$GCC" = yes; then
3098 CFLAGS="-g -O2"
3099 else
3100 CFLAGS="-g"
3101 fi
3102 else
3103 if test "$GCC" = yes; then
3104 CFLAGS="-O2"
3105 else
3106 CFLAGS=
3107 fi
3108 fi
3109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3110 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3111 if ${ac_cv_prog_cc_c89+:} false; then :
3112 $as_echo_n "(cached) " >&6
3113 else
3114 ac_cv_prog_cc_c89=no
3115 ac_save_CC=$CC
3116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3117 /* end confdefs.h. */
3118 #include <stdarg.h>
3119 #include <stdio.h>
3120 struct stat;
3121 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3122 struct buf { int x; };
3123 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3124 static char *e (p, i)
3125 char **p;
3126 int i;
3127 {
3128 return p[i];
3129 }
3130 static char *f (char * (*g) (char **, int), char **p, ...)
3131 {
3132 char *s;
3133 va_list v;
3134 va_start (v,p);
3135 s = g (p, va_arg (v,int));
3136 va_end (v);
3137 return s;
3138 }
3139
3140 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3141 function prototypes and stuff, but not '\xHH' hex character constants.
3142 These don't provoke an error unfortunately, instead are silently treated
3143 as 'x'. The following induces an error, until -std is added to get
3144 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3145 array size at least. It's necessary to write '\x00'==0 to get something
3146 that's true only with -std. */
3147 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3148
3149 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3150 inside strings and character constants. */
3151 #define FOO(x) 'x'
3152 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3153
3154 int test (int i, double x);
3155 struct s1 {int (*f) (int a);};
3156 struct s2 {int (*f) (double a);};
3157 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3158 int argc;
3159 char **argv;
3160 int
3161 main ()
3162 {
3163 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3164 ;
3165 return 0;
3166 }
3167 _ACEOF
3168 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3169 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3170 do
3171 CC="$ac_save_CC $ac_arg"
3172 if ac_fn_c_try_compile "$LINENO"; then :
3173 ac_cv_prog_cc_c89=$ac_arg
3174 fi
3175 rm -f core conftest.err conftest.$ac_objext
3176 test "x$ac_cv_prog_cc_c89" != "xno" && break
3177 done
3178 rm -f conftest.$ac_ext
3179 CC=$ac_save_CC
3180
3181 fi
3182 # AC_CACHE_VAL
3183 case "x$ac_cv_prog_cc_c89" in
3184 x)
3185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3186 $as_echo "none needed" >&6; } ;;
3187 xno)
3188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3189 $as_echo "unsupported" >&6; } ;;
3190 *)
3191 CC="$CC $ac_cv_prog_cc_c89"
3192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3193 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3194 esac
3195 if test "x$ac_cv_prog_cc_c89" != xno; then :
3196
3197 fi
3198
3199 ac_ext=c
3200 ac_cpp='$CPP $CPPFLAGS'
3201 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3202 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3203 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3204
3205
3206
3207
3208
3209
3210 if test "$GCC" = yes ; then
3211 #
3212 # -Werror forces warnings to be errors.
3213 #
3214 ac_lbl_cc_force_warning_errors=-Werror
3215
3216 #
3217 # Use -ffloat-store so that, on 32-bit x86, we don't
3218 # do 80-bit arithmetic with the FPU; that way we should
3219 # get the same results for floating-point calculations
3220 # on x86-32 and x86-64.
3221 #
3222
3223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -ffloat-store option" >&5
3224 $as_echo_n "checking whether the compiler supports the -ffloat-store option... " >&6; }
3225 save_CFLAGS="$CFLAGS"
3226 if expr "x-ffloat-store" : "x-W.*" >/dev/null
3227 then
3228 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -ffloat-store"
3229 elif expr "x-ffloat-store" : "x-f.*" >/dev/null
3230 then
3231 CFLAGS="$CFLAGS -Werror -ffloat-store"
3232 elif expr "x-ffloat-store" : "x-m.*" >/dev/null
3233 then
3234 CFLAGS="$CFLAGS -Werror -ffloat-store"
3235 else
3236 CFLAGS="$CFLAGS -ffloat-store"
3237 fi
3238 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3239 /* end confdefs.h. */
3240
3241 int
3242 main ()
3243 {
3244 return 0
3245 ;
3246 return 0;
3247 }
3248 _ACEOF
3249 if ac_fn_c_try_compile "$LINENO"; then :
3250
3251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3252 $as_echo "yes" >&6; }
3253 CFLAGS="$save_CFLAGS"
3254 V_CCOPT="$V_CCOPT -ffloat-store"
3255
3256 else
3257
3258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3259 $as_echo "no" >&6; }
3260 CFLAGS="$save_CFLAGS"
3261
3262 fi
3263 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3264
3265 else
3266 V_INCLS="$V_INCLS -I/usr/local/include"
3267 LDFLAGS="$LDFLAGS -L/usr/local/lib"
3268
3269 case "$host_os" in
3270
3271 darwin*)
3272 #
3273 # This is assumed either to be GCC or clang, both
3274 # of which use -Werror to force warnings to be errors.
3275 #
3276 ac_lbl_cc_force_warning_errors=-Werror
3277 ;;
3278
3279 hpux*)
3280 #
3281 # HP C, which is what we presume we're using, doesn't
3282 # exit with a non-zero exit status if we hand it an
3283 # invalid -W flag, can't be forced to do so even with
3284 # +We, and doesn't handle GCC-style -W flags, so we
3285 # don't want to try using GCC-style -W flags.
3286 #
3287 ac_lbl_cc_dont_try_gcc_dashW=yes
3288 ;;
3289
3290 irix*)
3291 #
3292 # MIPS C, which is what we presume we're using, doesn't
3293 # necessarily exit with a non-zero exit status if we
3294 # hand it an invalid -W flag, can't be forced to do
3295 # so, and doesn't handle GCC-style -W flags, so we
3296 # don't want to try using GCC-style -W flags.
3297 #
3298 ac_lbl_cc_dont_try_gcc_dashW=yes
3299 #
3300 # It also, apparently, defaults to "char" being
3301 # unsigned, unlike most other C implementations;
3302 # I suppose we could say "signed char" whenever
3303 # we want to guarantee a signed "char", but let's
3304 # just force signed chars.
3305 #
3306 # -xansi is normally the default, but the
3307 # configure script was setting it; perhaps -cckr
3308 # was the default in the Old Days. (Then again,
3309 # that would probably be for backwards compatibility
3310 # in the days when ANSI C was Shiny and New, i.e.
3311 # 1989 and the early '90's, so maybe we can just
3312 # drop support for those compilers.)
3313 #
3314 # -g is equivalent to -g2, which turns off
3315 # optimization; we choose -g3, which generates
3316 # debugging information but doesn't turn off
3317 # optimization (even if the optimization would
3318 # cause inaccuracies in debugging).
3319 #
3320 V_CCOPT="$V_CCOPT -xansi -signed -g3"
3321 ;;
3322
3323 osf*)
3324 #
3325 # Presumed to be DEC OSF/1, Digital UNIX, or
3326 # Tru64 UNIX.
3327 #
3328 # The DEC C compiler, which is what we presume we're
3329 # using, doesn't exit with a non-zero exit status if we
3330 # hand it an invalid -W flag, can't be forced to do
3331 # so, and doesn't handle GCC-style -W flags, so we
3332 # don't want to try using GCC-style -W flags.
3333 #
3334 ac_lbl_cc_dont_try_gcc_dashW=yes
3335 #
3336 # -g is equivalent to -g2, which turns off
3337 # optimization; we choose -g3, which generates
3338 # debugging information but doesn't turn off
3339 # optimization (even if the optimization would
3340 # cause inaccuracies in debugging).
3341 #
3342 V_CCOPT="$V_CCOPT -g3"
3343 ;;
3344
3345 solaris*)
3346 #
3347 # Assumed to be Sun C, which requires -errwarn to force
3348 # warnings to be treated as errors.
3349 #
3350 ac_lbl_cc_force_warning_errors=-errwarn
3351 ;;
3352
3353 ultrix*)
3354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that Ultrix $CC hacks const in prototypes" >&5
3355 $as_echo_n "checking that Ultrix $CC hacks const in prototypes... " >&6; }
3356 if ${ac_cv_lbl_cc_const_proto+:} false; then :
3357 $as_echo_n "(cached) " >&6
3358 else
3359 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3360 /* end confdefs.h. */
3361 #include <sys/types.h>
3362 int
3363 main ()
3364 {
3365 struct a { int b; };
3366 void c(const struct a *)
3367 ;
3368 return 0;
3369 }
3370 _ACEOF
3371 if ac_fn_c_try_compile "$LINENO"; then :
3372 ac_cv_lbl_cc_const_proto=yes
3373 else
3374 ac_cv_lbl_cc_const_proto=no
3375 fi
3376 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3377 fi
3378
3379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_cc_const_proto" >&5
3380 $as_echo "$ac_cv_lbl_cc_const_proto" >&6; }
3381 if test $ac_cv_lbl_cc_const_proto = no ; then
3382
3383 $as_echo "#define const /**/" >>confdefs.h
3384
3385 fi
3386 ;;
3387 esac
3388 V_CCOPT="$V_CCOPT -O"
3389 fi
3390
3391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
3392 $as_echo_n "checking for inline... " >&6; }
3393 save_CFLAGS="$CFLAGS"
3394 CFLAGS="$V_CCOPT"
3395 if ${ac_cv_lbl_inline+:} false; then :
3396 $as_echo_n "(cached) " >&6
3397 else
3398
3399 ac_cv_lbl_inline=""
3400 ac_lbl_cc_inline=no
3401 for ac_lbl_inline in inline __inline__ __inline
3402 do
3403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3404 /* end confdefs.h. */
3405 #define inline $ac_lbl_inline
3406 static inline struct iltest *foo(void);
3407 struct iltest {
3408 int iltest1;
3409 int iltest2;
3410 };
3411
3412 static inline struct iltest *
3413 foo()
3414 {
3415 static struct iltest xxx;
3416
3417 return &xxx;
3418 }
3419 int
3420 main ()
3421 {
3422
3423 ;
3424 return 0;
3425 }
3426 _ACEOF
3427 if ac_fn_c_try_compile "$LINENO"; then :
3428 ac_lbl_cc_inline=yes
3429 fi
3430 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3431 if test "$ac_lbl_cc_inline" = yes ; then
3432 break;
3433 fi
3434 done
3435 if test "$ac_lbl_cc_inline" = yes ; then
3436 ac_cv_lbl_inline=$ac_lbl_inline
3437 fi
3438 fi
3439
3440 CFLAGS="$save_CFLAGS"
3441 if test ! -z "$ac_cv_lbl_inline" ; then
3442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_inline" >&5
3443 $as_echo "$ac_cv_lbl_inline" >&6; }
3444 else
3445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3446 $as_echo "no" >&6; }
3447 fi
3448
3449 cat >>confdefs.h <<_ACEOF
3450 #define inline $ac_cv_lbl_inline
3451 _ACEOF
3452
3453
3454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__" >&5
3455 $as_echo_n "checking for __attribute__... " >&6; }
3456 if ${ac_cv___attribute__+:} false; then :
3457 $as_echo_n "(cached) " >&6
3458 else
3459
3460 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3461 /* end confdefs.h. */
3462
3463
3464 #include <stdlib.h>
3465
3466 static void foo(void) __attribute__ ((noreturn));
3467
3468 static void
3469 foo(void)
3470 {
3471 exit(1);
3472 }
3473
3474 int
3475 main(int argc, char **argv)
3476 {
3477 foo();
3478 }
3479
3480 _ACEOF
3481 if ac_fn_c_try_compile "$LINENO"; then :
3482 ac_cv___attribute__=yes
3483 else
3484 ac_cv___attribute__=no
3485 fi
3486 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3487 fi
3488
3489 if test "$ac_cv___attribute__" = "yes"; then
3490
3491 $as_echo "#define HAVE___ATTRIBUTE__ 1" >>confdefs.h
3492
3493 else
3494 #
3495 # We can't use __attribute__, so we can't use __attribute__((unused)),
3496 # so we define _U_ to an empty string.
3497 #
3498 V_DEFS="$V_DEFS -D_U_=\"\""
3499 fi
3500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute__" >&5
3501 $as_echo "$ac_cv___attribute__" >&6; }
3502
3503 if test "$ac_cv___attribute__" = "yes"; then
3504
3505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((unused)) can be used without warnings" >&5
3506 $as_echo_n "checking whether __attribute__((unused)) can be used without warnings... " >&6; }
3507 if ${ac_cv___attribute___unused+:} false; then :
3508 $as_echo_n "(cached) " >&6
3509 else
3510
3511 save_CFLAGS="$CFLAGS"
3512 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors"
3513 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3514 /* end confdefs.h. */
3515
3516
3517 #include <stdlib.h>
3518 #include <stdio.h>
3519
3520 int
3521 main(int argc __attribute((unused)), char **argv __attribute((unused)))
3522 {
3523 printf("Hello, world!\n");
3524 return 0;
3525 }
3526
3527 _ACEOF
3528 if ac_fn_c_try_compile "$LINENO"; then :
3529 ac_cv___attribute___unused=yes
3530 else
3531 ac_cv___attribute___unused=no
3532 fi
3533 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3534 fi
3535
3536 CFLAGS="$save_CFLAGS"
3537 if test "$ac_cv___attribute___unused" = "yes"; then
3538 V_DEFS="$V_DEFS -D_U_=\"__attribute__((unused))\""
3539 else
3540 V_DEFS="$V_DEFS -D_U_=\"\""
3541 fi
3542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute___unused" >&5
3543 $as_echo "$ac_cv___attribute___unused" >&6; }
3544
3545
3546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((fallthrough)) can be used without warnings" >&5
3547 $as_echo_n "checking whether __attribute__((fallthrough)) can be used without warnings... " >&6; }
3548 if ${ac_cv___attribute___fallthrough+:} false; then :
3549 $as_echo_n "(cached) " >&6
3550 else
3551
3552 save_CFLAGS="$CFLAGS"
3553 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors"
3554 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3555 /* end confdefs.h. */
3556
3557
3558 #include <stdio.h>
3559
3560 int
3561 main(int argc, char **argv)
3562 {
3563 int x = 1;
3564 switch (x)
3565 {
3566 case 1:
3567 printf ("x == %d\n", x);
3568 __attribute__ ((fallthrough));
3569 case 2:
3570 printf ("x == %d\n", x);
3571 break;
3572 default:
3573 return 0;
3574 }
3575 return x;
3576 }
3577
3578 _ACEOF
3579 if ac_fn_c_try_compile "$LINENO"; then :
3580 ac_cv___attribute___fallthrough=yes
3581 else
3582 ac_cv___attribute___fallthrough=no
3583 fi
3584 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3585 fi
3586
3587 CFLAGS="$save_CFLAGS"
3588 if test "$ac_cv___attribute___fallthrough" = "yes"; then
3589
3590 $as_echo "#define __ATTRIBUTE___FALLTHROUGH_OK 1" >>confdefs.h
3591
3592 fi
3593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute___fallthrough" >&5
3594 $as_echo "$ac_cv___attribute___fallthrough" >&6; }
3595
3596 fi
3597
3598 ac_ext=c
3599 ac_cpp='$CPP $CPPFLAGS'
3600 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3601 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3602 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3604 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3605 # On Suns, sometimes $CPP names a directory.
3606 if test -n "$CPP" && test -d "$CPP"; then
3607 CPP=
3608 fi
3609 if test -z "$CPP"; then
3610 if ${ac_cv_prog_CPP+:} false; then :
3611 $as_echo_n "(cached) " >&6
3612 else
3613 # Double quotes because CPP needs to be expanded
3614 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3615 do
3616 ac_preproc_ok=false
3617 for ac_c_preproc_warn_flag in '' yes
3618 do
3619 # Use a header file that comes with gcc, so configuring glibc
3620 # with a fresh cross-compiler works.
3621 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3622 # <limits.h> exists even on freestanding compilers.
3623 # On the NeXT, cc -E runs the code through the compiler's parser,
3624 # not just through cpp. "Syntax error" is here to catch this case.
3625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3626 /* end confdefs.h. */
3627 #ifdef __STDC__
3628 # include <limits.h>
3629 #else
3630 # include <assert.h>
3631 #endif
3632 Syntax error
3633 _ACEOF
3634 if ac_fn_c_try_cpp "$LINENO"; then :
3635
3636 else
3637 # Broken: fails on valid input.
3638 continue
3639 fi
3640 rm -f conftest.err conftest.i conftest.$ac_ext
3641
3642 # OK, works on sane cases. Now check whether nonexistent headers
3643 # can be detected and how.
3644 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3645 /* end confdefs.h. */
3646 #include <ac_nonexistent.h>
3647 _ACEOF
3648 if ac_fn_c_try_cpp "$LINENO"; then :
3649 # Broken: success on invalid input.
3650 continue
3651 else
3652 # Passes both tests.
3653 ac_preproc_ok=:
3654 break
3655 fi
3656 rm -f conftest.err conftest.i conftest.$ac_ext
3657
3658 done
3659 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3660 rm -f conftest.i conftest.err conftest.$ac_ext
3661 if $ac_preproc_ok; then :
3662 break
3663 fi
3664
3665 done
3666 ac_cv_prog_CPP=$CPP
3667
3668 fi
3669 CPP=$ac_cv_prog_CPP
3670 else
3671 ac_cv_prog_CPP=$CPP
3672 fi
3673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3674 $as_echo "$CPP" >&6; }
3675 ac_preproc_ok=false
3676 for ac_c_preproc_warn_flag in '' yes
3677 do
3678 # Use a header file that comes with gcc, so configuring glibc
3679 # with a fresh cross-compiler works.
3680 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3681 # <limits.h> exists even on freestanding compilers.
3682 # On the NeXT, cc -E runs the code through the compiler's parser,
3683 # not just through cpp. "Syntax error" is here to catch this case.
3684 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3685 /* end confdefs.h. */
3686 #ifdef __STDC__
3687 # include <limits.h>
3688 #else
3689 # include <assert.h>
3690 #endif
3691 Syntax error
3692 _ACEOF
3693 if ac_fn_c_try_cpp "$LINENO"; then :
3694
3695 else
3696 # Broken: fails on valid input.
3697 continue
3698 fi
3699 rm -f conftest.err conftest.i conftest.$ac_ext
3700
3701 # OK, works on sane cases. Now check whether nonexistent headers
3702 # can be detected and how.
3703 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3704 /* end confdefs.h. */
3705 #include <ac_nonexistent.h>
3706 _ACEOF
3707 if ac_fn_c_try_cpp "$LINENO"; then :
3708 # Broken: success on invalid input.
3709 continue
3710 else
3711 # Passes both tests.
3712 ac_preproc_ok=:
3713 break
3714 fi
3715 rm -f conftest.err conftest.i conftest.$ac_ext
3716
3717 done
3718 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3719 rm -f conftest.i conftest.err conftest.$ac_ext
3720 if $ac_preproc_ok; then :
3721
3722 else
3723 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3724 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3725 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3726 See \`config.log' for more details" "$LINENO" 5; }
3727 fi
3728
3729 ac_ext=c
3730 ac_cpp='$CPP $CPPFLAGS'
3731 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3732 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3733 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3734
3735
3736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3737 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3738 if ${ac_cv_path_GREP+:} false; then :
3739 $as_echo_n "(cached) " >&6
3740 else
3741 if test -z "$GREP"; then
3742 ac_path_GREP_found=false
3743 # Loop through the user's path and test for each of PROGNAME-LIST
3744 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3745 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3746 do
3747 IFS=$as_save_IFS
3748 test -z "$as_dir" && as_dir=.
3749 for ac_prog in grep ggrep; do
3750 for ac_exec_ext in '' $ac_executable_extensions; do
3751 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3752 as_fn_executable_p "$ac_path_GREP" || continue
3753 # Check for GNU ac_path_GREP and select it if it is found.
3754 # Check for GNU $ac_path_GREP
3755 case `"$ac_path_GREP" --version 2>&1` in
3756 *GNU*)
3757 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3758 *)
3759 ac_count=0
3760 $as_echo_n 0123456789 >"conftest.in"
3761 while :
3762 do
3763 cat "conftest.in" "conftest.in" >"conftest.tmp"
3764 mv "conftest.tmp" "conftest.in"
3765 cp "conftest.in" "conftest.nl"
3766 $as_echo 'GREP' >> "conftest.nl"
3767 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3768 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3769 as_fn_arith $ac_count + 1 && ac_count=$as_val
3770 if test $ac_count -gt ${ac_path_GREP_max-0}; then
3771 # Best one so far, save it but keep looking for a better one
3772 ac_cv_path_GREP="$ac_path_GREP"
3773 ac_path_GREP_max=$ac_count
3774 fi
3775 # 10*(2^10) chars as input seems more than enough
3776 test $ac_count -gt 10 && break
3777 done
3778 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3779 esac
3780
3781 $ac_path_GREP_found && break 3
3782 done
3783 done
3784 done
3785 IFS=$as_save_IFS
3786 if test -z "$ac_cv_path_GREP"; then
3787 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3788 fi
3789 else
3790 ac_cv_path_GREP=$GREP
3791 fi
3792
3793 fi
3794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3795 $as_echo "$ac_cv_path_GREP" >&6; }
3796 GREP="$ac_cv_path_GREP"
3797
3798
3799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3800 $as_echo_n "checking for egrep... " >&6; }
3801 if ${ac_cv_path_EGREP+:} false; then :
3802 $as_echo_n "(cached) " >&6
3803 else
3804 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3805 then ac_cv_path_EGREP="$GREP -E"
3806 else
3807 if test -z "$EGREP"; then
3808 ac_path_EGREP_found=false
3809 # Loop through the user's path and test for each of PROGNAME-LIST
3810 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3811 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3812 do
3813 IFS=$as_save_IFS
3814 test -z "$as_dir" && as_dir=.
3815 for ac_prog in egrep; do
3816 for ac_exec_ext in '' $ac_executable_extensions; do
3817 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3818 as_fn_executable_p "$ac_path_EGREP" || continue
3819 # Check for GNU ac_path_EGREP and select it if it is found.
3820 # Check for GNU $ac_path_EGREP
3821 case `"$ac_path_EGREP" --version 2>&1` in
3822 *GNU*)
3823 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3824 *)
3825 ac_count=0
3826 $as_echo_n 0123456789 >"conftest.in"
3827 while :
3828 do
3829 cat "conftest.in" "conftest.in" >"conftest.tmp"
3830 mv "conftest.tmp" "conftest.in"
3831 cp "conftest.in" "conftest.nl"
3832 $as_echo 'EGREP' >> "conftest.nl"
3833 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3834 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3835 as_fn_arith $ac_count + 1 && ac_count=$as_val
3836 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3837 # Best one so far, save it but keep looking for a better one
3838 ac_cv_path_EGREP="$ac_path_EGREP"
3839 ac_path_EGREP_max=$ac_count
3840 fi
3841 # 10*(2^10) chars as input seems more than enough
3842 test $ac_count -gt 10 && break
3843 done
3844 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3845 esac
3846
3847 $ac_path_EGREP_found && break 3
3848 done
3849 done
3850 done
3851 IFS=$as_save_IFS
3852 if test -z "$ac_cv_path_EGREP"; then
3853 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3854 fi
3855 else
3856 ac_cv_path_EGREP=$EGREP
3857 fi
3858
3859 fi
3860 fi
3861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3862 $as_echo "$ac_cv_path_EGREP" >&6; }
3863 EGREP="$ac_cv_path_EGREP"
3864
3865
3866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3867 $as_echo_n "checking for ANSI C header files... " >&6; }
3868 if ${ac_cv_header_stdc+:} false; then :
3869 $as_echo_n "(cached) " >&6
3870 else
3871 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3872 /* end confdefs.h. */
3873 #include <stdlib.h>
3874 #include <stdarg.h>
3875 #include <string.h>
3876 #include <float.h>
3877
3878 int
3879 main ()
3880 {
3881
3882 ;
3883 return 0;
3884 }
3885 _ACEOF
3886 if ac_fn_c_try_compile "$LINENO"; then :
3887 ac_cv_header_stdc=yes
3888 else
3889 ac_cv_header_stdc=no
3890 fi
3891 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3892
3893 if test $ac_cv_header_stdc = yes; then
3894 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3896 /* end confdefs.h. */
3897 #include <string.h>
3898
3899 _ACEOF
3900 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3901 $EGREP "memchr" >/dev/null 2>&1; then :
3902
3903 else
3904 ac_cv_header_stdc=no
3905 fi
3906 rm -f conftest*
3907
3908 fi
3909
3910 if test $ac_cv_header_stdc = yes; then
3911 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3913 /* end confdefs.h. */
3914 #include <stdlib.h>
3915
3916 _ACEOF
3917 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3918 $EGREP "free" >/dev/null 2>&1; then :
3919
3920 else
3921 ac_cv_header_stdc=no
3922 fi
3923 rm -f conftest*
3924
3925 fi
3926
3927 if test $ac_cv_header_stdc = yes; then
3928 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3929 if test "$cross_compiling" = yes; then :
3930 :
3931 else
3932 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3933 /* end confdefs.h. */
3934 #include <ctype.h>
3935 #include <stdlib.h>
3936 #if ((' ' & 0x0FF) == 0x020)
3937 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3938 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3939 #else
3940 # define ISLOWER(c) \
3941 (('a' <= (c) && (c) <= 'i') \
3942 || ('j' <= (c) && (c) <= 'r') \
3943 || ('s' <= (c) && (c) <= 'z'))
3944 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3945 #endif
3946
3947 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3948 int
3949 main ()
3950 {
3951 int i;
3952 for (i = 0; i < 256; i++)
3953 if (XOR (islower (i), ISLOWER (i))
3954 || toupper (i) != TOUPPER (i))
3955 return 2;
3956 return 0;
3957 }
3958 _ACEOF
3959 if ac_fn_c_try_run "$LINENO"; then :
3960
3961 else
3962 ac_cv_header_stdc=no
3963 fi
3964 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3965 conftest.$ac_objext conftest.beam conftest.$ac_ext
3966 fi
3967
3968 fi
3969 fi
3970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3971 $as_echo "$ac_cv_header_stdc" >&6; }
3972 if test $ac_cv_header_stdc = yes; then
3973
3974 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
3975
3976 fi
3977
3978 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3979 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3980 inttypes.h stdint.h unistd.h
3981 do :
3982 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3983 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3984 "
3985 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3986 cat >>confdefs.h <<_ACEOF
3987 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3988 _ACEOF
3989
3990 fi
3991
3992 done
3993
3994
3995 for ac_header in fcntl.h rpc/rpc.h rpc/rpcent.h netdnet/dnetdb.h
3996 do :
3997 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3998 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
3999 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4000 cat >>confdefs.h <<_ACEOF
4001 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4002 _ACEOF
4003
4004 fi
4005
4006 done
4007
4008 for ac_header in net/pfvar.h
4009 do :
4010 ac_fn_c_check_header_compile "$LINENO" "net/pfvar.h" "ac_cv_header_net_pfvar_h" "#include <sys/types.h>
4011 #include <sys/socket.h>
4012 #include <net/if.h>
4013 "
4014 if test "x$ac_cv_header_net_pfvar_h" = xyes; then :
4015 cat >>confdefs.h <<_ACEOF
4016 #define HAVE_NET_PFVAR_H 1
4017 _ACEOF
4018
4019 fi
4020
4021 done
4022
4023 if test "$ac_cv_header_net_pfvar_h" = yes; then
4024 for ac_header in net/if_pflog.h
4025 do :
4026 ac_fn_c_check_header_compile "$LINENO" "net/if_pflog.h" "ac_cv_header_net_if_pflog_h" "#include <sys/types.h>
4027 #include <sys/socket.h>
4028 #include <net/if.h>
4029 #include <net/pfvar.h>
4030 "
4031 if test "x$ac_cv_header_net_if_pflog_h" = xyes; then :
4032 cat >>confdefs.h <<_ACEOF
4033 #define HAVE_NET_IF_PFLOG_H 1
4034 _ACEOF
4035
4036 fi
4037
4038 done
4039
4040 if test "$ac_cv_header_net_if_pflog_h" = yes; then
4041 LOCALSRC="print-pflog.c $LOCALSRC"
4042 fi
4043 fi
4044 for ac_header in netinet/if_ether.h
4045 do :
4046 ac_fn_c_check_header_compile "$LINENO" "netinet/if_ether.h" "ac_cv_header_netinet_if_ether_h" "#include <sys/types.h>
4047 #include <sys/socket.h>
4048 "
4049 if test "x$ac_cv_header_netinet_if_ether_h" = xyes; then :
4050 cat >>confdefs.h <<_ACEOF
4051 #define HAVE_NETINET_IF_ETHER_H 1
4052 _ACEOF
4053
4054 fi
4055
4056 done
4057
4058 if test "$ac_cv_header_netinet_if_ether_h" != yes; then
4059 #
4060 # The simple test didn't work.
4061 # Do we need to include <net/if.h> first?
4062 # Unset ac_cv_header_netinet_if_ether_h so we don't
4063 # treat the previous failure as a cached value and
4064 # suppress the next test.
4065 #
4066 { $as_echo "$as_me:${as_lineno-$LINENO}: Rechecking with some additional includes" >&5
4067 $as_echo "$as_me: Rechecking with some additional includes" >&6;}
4068 unset ac_cv_header_netinet_if_ether_h
4069 for ac_header in netinet/if_ether.h
4070 do :
4071 ac_fn_c_check_header_compile "$LINENO" "netinet/if_ether.h" "ac_cv_header_netinet_if_ether_h" "#include <sys/types.h>
4072 #include <sys/socket.h>
4073 #include <netinet/in.h>
4074 struct mbuf;
4075 struct rtentry;
4076 #include <net/if.h>
4077 "
4078 if test "x$ac_cv_header_netinet_if_ether_h" = xyes; then :
4079 cat >>confdefs.h <<_ACEOF
4080 #define HAVE_NETINET_IF_ETHER_H 1
4081 _ACEOF
4082
4083 fi
4084
4085 done
4086
4087 fi
4088
4089 case "$host_os" in
4090
4091 darwin*)
4092 # Check whether --enable-universal was given.
4093 if test "${enable_universal+set}" = set; then :
4094 enableval=$enable_universal;
4095 fi
4096
4097 if test "$enable_universal" != "no"; then
4098 case "$host_os" in
4099
4100 darwin9.*)
4101 #
4102 # Leopard. Build for x86 and 32-bit PowerPC, with
4103 # x86 first. (That's what Apple does.)
4104 #
4105 V_CCOPT="$V_CCOPT -arch i386 -arch ppc"
4106 LDFLAGS="$LDFLAGS -arch i386 -arch ppc"
4107 ;;
4108
4109 darwin10.*)
4110 #
4111 # Snow Leopard. Build for x86-64 and x86, with
4112 # x86-64 first. (That's what Apple does.)
4113 #
4114 V_CCOPT="$V_CCOPT -arch x86_64 -arch i386"
4115 LDFLAGS="$LDFLAGS -arch x86_64 -arch i386"
4116 ;;
4117 esac
4118 fi
4119 ;;
4120 esac
4121
4122
4123
4124 # Check whether --with-smi was given.
4125 if test "${with_smi+set}" = set; then :
4126 withval=$with_smi;
4127 else
4128 with_smi=yes
4129 fi
4130
4131
4132 if test "x$with_smi" != "xno" ; then
4133 ac_fn_c_check_header_mongrel "$LINENO" "smi.h" "ac_cv_header_smi_h" "$ac_includes_default"
4134 if test "x$ac_cv_header_smi_h" = xyes; then :
4135
4136 #
4137 # OK, we found smi.h. Do we have libsmi with smiInit?
4138 #
4139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for smiInit in -lsmi" >&5
4140 $as_echo_n "checking for smiInit in -lsmi... " >&6; }
4141 if ${ac_cv_lib_smi_smiInit+:} false; then :
4142 $as_echo_n "(cached) " >&6
4143 else
4144 ac_check_lib_save_LIBS=$LIBS
4145 LIBS="-lsmi $LIBS"
4146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4147 /* end confdefs.h. */
4148
4149 /* Override any GCC internal prototype to avoid an error.
4150 Use char because int might match the return type of a GCC
4151 builtin and then its argument prototype would still apply. */
4152 #ifdef __cplusplus
4153 extern "C"
4154 #endif
4155 char smiInit ();
4156 int
4157 main ()
4158 {
4159 return smiInit ();
4160 ;
4161 return 0;
4162 }
4163 _ACEOF
4164 if ac_fn_c_try_link "$LINENO"; then :
4165 ac_cv_lib_smi_smiInit=yes
4166 else
4167 ac_cv_lib_smi_smiInit=no
4168 fi
4169 rm -f core conftest.err conftest.$ac_objext \
4170 conftest$ac_exeext conftest.$ac_ext
4171 LIBS=$ac_check_lib_save_LIBS
4172 fi
4173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_smi_smiInit" >&5
4174 $as_echo "$ac_cv_lib_smi_smiInit" >&6; }
4175 if test "x$ac_cv_lib_smi_smiInit" = xyes; then :
4176
4177 #
4178 # OK, we have libsmi with smiInit. Can we use it?
4179 #
4180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable libsmi" >&5
4181 $as_echo_n "checking whether to enable libsmi... " >&6; }
4182 savedlibs="$LIBS"
4183 LIBS="-lsmi $LIBS"
4184 if test "$cross_compiling" = yes; then :
4185
4186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not when cross-compiling" >&5
4187 $as_echo "not when cross-compiling" >&6; }
4188 LIBS="$savedlibs"
4189
4190
4191 else
4192 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4193 /* end confdefs.h. */
4194
4195 /* libsmi available check */
4196 #include <smi.h>
4197 main()
4198 {
4199 int current, revision, age, n;
4200 const int required = 2;
4201 if (smiInit(""))
4202 exit(1);
4203 if (strcmp(SMI_LIBRARY_VERSION, smi_library_version))
4204 exit(2);
4205 n = sscanf(smi_library_version, "%d:%d:%d", &current, &revision, &age);
4206 if (n != 3)
4207 exit(3);
4208 if (required < current - age || required > current)
4209 exit(4);
4210 exit(0);
4211 }
4212
4213 _ACEOF
4214 if ac_fn_c_try_run "$LINENO"; then :
4215
4216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4217 $as_echo "yes" >&6; }
4218
4219 $as_echo "#define USE_LIBSMI 1" >>confdefs.h
4220
4221
4222 else
4223
4224 case $? in
4225 1) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - smiInit failed" >&5
4226 $as_echo "no - smiInit failed" >&6; } ;;
4227 2) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - header/library version mismatch" >&5
4228 $as_echo "no - header/library version mismatch" >&6; } ;;
4229 3) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - can't determine library version" >&5
4230 $as_echo "no - can't determine library version" >&6; } ;;
4231 4) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - too old" >&5
4232 $as_echo "no - too old" >&6; } ;;
4233 *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4234 $as_echo "no" >&6; } ;;
4235 esac
4236 LIBS="$savedlibs"
4237
4238 fi
4239 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4240 conftest.$ac_objext conftest.beam conftest.$ac_ext
4241 fi
4242
4243
4244 fi
4245
4246
4247 fi
4248
4249
4250 fi
4251
4252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable the possibly-buggy SMB printer" >&5
4253 $as_echo_n "checking whether to enable the possibly-buggy SMB printer... " >&6; }
4254 # Check whether --enable-smb was given.
4255 if test "${enable_smb+set}" = set; then :
4256 enableval=$enable_smb;
4257 else
4258 enableval=yes
4259 fi
4260
4261 case "$enableval" in
4262 yes) { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4263 $as_echo "yes" >&6; }
4264 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The SMB printer may have exploitable buffer overflows!!!" >&5
4265 $as_echo "$as_me: WARNING: The SMB printer may have exploitable buffer overflows!!!" >&2;}
4266
4267 $as_echo "#define ENABLE_SMB 1" >>confdefs.h
4268
4269 LOCALSRC="print-smb.c smbutil.c $LOCALSRC"
4270 ;;
4271 *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4272 $as_echo "no" >&6; }
4273 ;;
4274 esac
4275
4276
4277 # Check whether --with-user was given.
4278 if test "${with_user+set}" = set; then :
4279 withval=$with_user;
4280 fi
4281
4282 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to drop root privileges by default" >&5
4283 $as_echo_n "checking whether to drop root privileges by default... " >&6; }
4284 if test ! -z "$with_user" ; then
4285
4286 cat >>confdefs.h <<_ACEOF
4287 #define WITH_USER "$withval"
4288 _ACEOF
4289
4290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: to \"$withval\"" >&5
4291 $as_echo "to \"$withval\"" >&6; }
4292 else
4293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4294 $as_echo "no" >&6; }
4295 fi
4296
4297
4298 # Check whether --with-chroot was given.
4299 if test "${with_chroot+set}" = set; then :
4300 withval=$with_chroot;
4301 fi
4302
4303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to chroot" >&5
4304 $as_echo_n "checking whether to chroot... " >&6; }
4305 if test ! -z "$with_chroot" && test "$with_chroot" != "no" ; then
4306
4307 cat >>confdefs.h <<_ACEOF
4308 #define WITH_CHROOT "$withval"
4309 _ACEOF
4310
4311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: to \"$withval\"" >&5
4312 $as_echo "to \"$withval\"" >&6; }
4313 else
4314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4315 $as_echo "no" >&6; }
4316 fi
4317
4318
4319 # Check whether --with-sandbox-capsicum was given.
4320 if test "${with_sandbox_capsicum+set}" = set; then :
4321 withval=$with_sandbox_capsicum;
4322 fi
4323
4324 #
4325 # Check whether various functions are available. If any are, set
4326 # ac_lbl_capsicum_function_seen to yes; if any are not, set
4327 # ac_lbl_capsicum_function_not_seen to yes.
4328 #
4329 # We don't check cap_rights_init(), as it's a macro, wrapping another
4330 # function, in at least some versions of FreeBSD, and AC_CHECK_FUNCS()
4331 # doesn't handle that.
4332 #
4333 # All of the ones we check for must be available in order to enable
4334 # capsicum sandboxing.
4335 #
4336 # XXX - do we need to check for all of them, or are there some that, if
4337 # present, imply others are present?
4338 #
4339 if test ! -z "$with_sandbox-capsicum" && test "$with_sandbox-capsicum" != "no" ; then
4340 for ac_func in cap_enter cap_rights_limit cap_ioctls_limit openat
4341 do :
4342 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
4343 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
4344 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
4345 cat >>confdefs.h <<_ACEOF
4346 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
4347 _ACEOF
4348 ac_lbl_capsicum_function_seen=yes
4349 else
4350 ac_lbl_capsicum_function_not_seen=yes
4351 fi
4352 done
4353
4354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_init in -lcasper" >&5
4355 $as_echo_n "checking for cap_init in -lcasper... " >&6; }
4356 if ${ac_cv_lib_casper_cap_init+:} false; then :
4357 $as_echo_n "(cached) " >&6
4358 else
4359 ac_check_lib_save_LIBS=$LIBS
4360 LIBS="-lcasper $LIBS"
4361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4362 /* end confdefs.h. */
4363
4364 /* Override any GCC internal prototype to avoid an error.
4365 Use char because int might match the return type of a GCC
4366 builtin and then its argument prototype would still apply. */
4367 #ifdef __cplusplus
4368 extern "C"
4369 #endif
4370 char cap_init ();
4371 int
4372 main ()
4373 {
4374 return cap_init ();
4375 ;
4376 return 0;
4377 }
4378 _ACEOF
4379 if ac_fn_c_try_link "$LINENO"; then :
4380 ac_cv_lib_casper_cap_init=yes
4381 else
4382 ac_cv_lib_casper_cap_init=no
4383 fi
4384 rm -f core conftest.err conftest.$ac_objext \
4385 conftest$ac_exeext conftest.$ac_ext
4386 LIBS=$ac_check_lib_save_LIBS
4387 fi
4388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_casper_cap_init" >&5
4389 $as_echo "$ac_cv_lib_casper_cap_init" >&6; }
4390 if test "x$ac_cv_lib_casper_cap_init" = xyes; then :
4391 LIBS="$LIBS -lcasper"
4392 fi
4393
4394 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_gethostbyaddr in -lcap_dns" >&5
4395 $as_echo_n "checking for cap_gethostbyaddr in -lcap_dns... " >&6; }
4396 if ${ac_cv_lib_cap_dns_cap_gethostbyaddr+:} false; then :
4397 $as_echo_n "(cached) " >&6
4398 else
4399 ac_check_lib_save_LIBS=$LIBS
4400 LIBS="-lcap_dns $LIBS"
4401 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4402 /* end confdefs.h. */
4403
4404 /* Override any GCC internal prototype to avoid an error.
4405 Use char because int might match the return type of a GCC
4406 builtin and then its argument prototype would still apply. */
4407 #ifdef __cplusplus
4408 extern "C"
4409 #endif
4410 char cap_gethostbyaddr ();
4411 int
4412 main ()
4413 {
4414 return cap_gethostbyaddr ();
4415 ;
4416 return 0;
4417 }
4418 _ACEOF
4419 if ac_fn_c_try_link "$LINENO"; then :
4420 ac_cv_lib_cap_dns_cap_gethostbyaddr=yes
4421 else
4422 ac_cv_lib_cap_dns_cap_gethostbyaddr=no
4423 fi
4424 rm -f core conftest.err conftest.$ac_objext \
4425 conftest$ac_exeext conftest.$ac_ext
4426 LIBS=$ac_check_lib_save_LIBS
4427 fi
4428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_dns_cap_gethostbyaddr" >&5
4429 $as_echo "$ac_cv_lib_cap_dns_cap_gethostbyaddr" >&6; }
4430 if test "x$ac_cv_lib_cap_dns_cap_gethostbyaddr" = xyes; then :
4431 LIBS="$LIBS -lcap_dns"
4432 fi
4433
4434 fi
4435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to sandbox using capsicum" >&5
4436 $as_echo_n "checking whether to sandbox using capsicum... " >&6; }
4437 if test "x$ac_lbl_capsicum_function_seen" = "xyes" -a "x$ac_lbl_capsicum_function_not_seen" != "xyes"; then
4438
4439 $as_echo "#define HAVE_CAPSICUM 1" >>confdefs.h
4440
4441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4442 $as_echo "yes" >&6; }
4443 else
4444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4445 $as_echo "no" >&6; }
4446 fi
4447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to sandbox using Casper library" >&5
4448 $as_echo_n "checking whether to sandbox using Casper library... " >&6; }
4449 if test "x$ac_cv_lib_casper_cap_init" = "xyes" -a "x$ac_cv_lib_cap_dns_cap_gethostbyaddr" = "xyes"; then
4450
4451 $as_echo "#define HAVE_CASPER 1" >>confdefs.h
4452
4453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4454 $as_echo "yes" >&6; }
4455 else
4456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4457 $as_echo "no" >&6; }
4458 fi
4459
4460 #
4461 # We must check this before checking whether to check the OS's IPv6,
4462 # support because, on some platforms (such as SunOS 5.x), the test
4463 # program requires the extra networking libraries.
4464 #
4465
4466 # Most operating systems have gethostbyname() in the default searched
4467 # libraries (i.e. libc):
4468 # Some OSes (eg. Solaris) place it in libnsl
4469 # Some strange OSes (SINIX) have it in libsocket:
4470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
4471 $as_echo_n "checking for library containing gethostbyname... " >&6; }
4472 if ${ac_cv_search_gethostbyname+:} false; then :
4473 $as_echo_n "(cached) " >&6
4474 else
4475 ac_func_search_save_LIBS=$LIBS
4476 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4477 /* end confdefs.h. */
4478
4479 /* Override any GCC internal prototype to avoid an error.
4480 Use char because int might match the return type of a GCC
4481 builtin and then its argument prototype would still apply. */
4482 #ifdef __cplusplus
4483 extern "C"
4484 #endif
4485 char gethostbyname ();
4486 int
4487 main ()
4488 {
4489 return gethostbyname ();
4490 ;
4491 return 0;
4492 }
4493 _ACEOF
4494 for ac_lib in '' nsl socket resolv; do
4495 if test -z "$ac_lib"; then
4496 ac_res="none required"
4497 else
4498 ac_res=-l$ac_lib
4499 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
4500 fi
4501 if ac_fn_c_try_link "$LINENO"; then :
4502 ac_cv_search_gethostbyname=$ac_res
4503 fi
4504 rm -f core conftest.err conftest.$ac_objext \
4505 conftest$ac_exeext
4506 if ${ac_cv_search_gethostbyname+:} false; then :
4507 break
4508 fi
4509 done
4510 if ${ac_cv_search_gethostbyname+:} false; then :
4511
4512 else
4513 ac_cv_search_gethostbyname=no
4514 fi
4515 rm conftest.$ac_ext
4516 LIBS=$ac_func_search_save_LIBS
4517 fi
4518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
4519 $as_echo "$ac_cv_search_gethostbyname" >&6; }
4520 ac_res=$ac_cv_search_gethostbyname
4521 if test "$ac_res" != no; then :
4522 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4523
4524 fi
4525
4526 # Unfortunately libsocket sometimes depends on libnsl and
4527 # AC_SEARCH_LIBS isn't up to the task of handling dependencies like this.
4528 if test "$ac_cv_search_gethostbyname" = "no"
4529 then
4530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lsocket" >&5
4531 $as_echo_n "checking for gethostbyname in -lsocket... " >&6; }
4532 if ${ac_cv_lib_socket_gethostbyname+:} false; then :
4533 $as_echo_n "(cached) " >&6
4534 else
4535 ac_check_lib_save_LIBS=$LIBS
4536 LIBS="-lsocket -lnsl $LIBS"
4537 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4538 /* end confdefs.h. */
4539
4540 /* Override any GCC internal prototype to avoid an error.
4541 Use char because int might match the return type of a GCC
4542 builtin and then its argument prototype would still apply. */
4543 #ifdef __cplusplus
4544 extern "C"
4545 #endif
4546 char gethostbyname ();
4547 int
4548 main ()
4549 {
4550 return gethostbyname ();
4551 ;
4552 return 0;
4553 }
4554 _ACEOF
4555 if ac_fn_c_try_link "$LINENO"; then :
4556 ac_cv_lib_socket_gethostbyname=yes
4557 else
4558 ac_cv_lib_socket_gethostbyname=no
4559 fi
4560 rm -f core conftest.err conftest.$ac_objext \
4561 conftest$ac_exeext conftest.$ac_ext
4562 LIBS=$ac_check_lib_save_LIBS
4563 fi
4564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_gethostbyname" >&5
4565 $as_echo "$ac_cv_lib_socket_gethostbyname" >&6; }
4566 if test "x$ac_cv_lib_socket_gethostbyname" = xyes; then :
4567 LIBS="-lsocket -lnsl $LIBS"
4568 fi
4569
4570 fi
4571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
4572 $as_echo_n "checking for library containing socket... " >&6; }
4573 if ${ac_cv_search_socket+:} false; then :
4574 $as_echo_n "(cached) " >&6
4575 else
4576 ac_func_search_save_LIBS=$LIBS
4577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4578 /* end confdefs.h. */
4579
4580 /* Override any GCC internal prototype to avoid an error.
4581 Use char because int might match the return type of a GCC
4582 builtin and then its argument prototype would still apply. */
4583 #ifdef __cplusplus
4584 extern "C"
4585 #endif
4586 char socket ();
4587 int
4588 main ()
4589 {
4590 return socket ();
4591 ;
4592 return 0;
4593 }
4594 _ACEOF
4595 for ac_lib in '' socket; do
4596 if test -z "$ac_lib"; then
4597 ac_res="none required"
4598 else
4599 ac_res=-l$ac_lib
4600 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
4601 fi
4602 if ac_fn_c_try_link "$LINENO"; then :
4603 ac_cv_search_socket=$ac_res
4604 fi
4605 rm -f core conftest.err conftest.$ac_objext \
4606 conftest$ac_exeext
4607 if ${ac_cv_search_socket+:} false; then :
4608 break
4609 fi
4610 done
4611 if ${ac_cv_search_socket+:} false; then :
4612
4613 else
4614 ac_cv_search_socket=no
4615 fi
4616 rm conftest.$ac_ext
4617 LIBS=$ac_func_search_save_LIBS
4618 fi
4619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
4620 $as_echo "$ac_cv_search_socket" >&6; }
4621 ac_res=$ac_cv_search_socket
4622 if test "$ac_res" != no; then :
4623 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4624
4625 else
4626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5
4627 $as_echo_n "checking for socket in -lsocket... " >&6; }
4628 if ${ac_cv_lib_socket_socket+:} false; then :
4629 $as_echo_n "(cached) " >&6
4630 else
4631 ac_check_lib_save_LIBS=$LIBS
4632 LIBS="-lsocket -lnsl $LIBS"
4633 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4634 /* end confdefs.h. */
4635
4636 /* Override any GCC internal prototype to avoid an error.
4637 Use char because int might match the return type of a GCC
4638 builtin and then its argument prototype would still apply. */
4639 #ifdef __cplusplus
4640 extern "C"
4641 #endif
4642 char socket ();
4643 int
4644 main ()
4645 {
4646 return socket ();
4647 ;
4648 return 0;
4649 }
4650 _ACEOF
4651 if ac_fn_c_try_link "$LINENO"; then :
4652 ac_cv_lib_socket_socket=yes
4653 else
4654 ac_cv_lib_socket_socket=no
4655 fi
4656 rm -f core conftest.err conftest.$ac_objext \
4657 conftest$ac_exeext conftest.$ac_ext
4658 LIBS=$ac_check_lib_save_LIBS
4659 fi
4660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5
4661 $as_echo "$ac_cv_lib_socket_socket" >&6; }
4662 if test "x$ac_cv_lib_socket_socket" = xyes; then :
4663 LIBS="-lsocket -lnsl $LIBS"
4664 fi
4665
4666 fi
4667
4668 # DLPI needs putmsg under HPUX so test for -lstr while we're at it
4669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing putmsg" >&5
4670 $as_echo_n "checking for library containing putmsg... " >&6; }
4671 if ${ac_cv_search_putmsg+:} false; then :
4672 $as_echo_n "(cached) " >&6
4673 else
4674 ac_func_search_save_LIBS=$LIBS
4675 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4676 /* end confdefs.h. */
4677
4678 /* Override any GCC internal prototype to avoid an error.
4679 Use char because int might match the return type of a GCC
4680 builtin and then its argument prototype would still apply. */
4681 #ifdef __cplusplus
4682 extern "C"
4683 #endif
4684 char putmsg ();
4685 int
4686 main ()
4687 {
4688 return putmsg ();
4689 ;
4690 return 0;
4691 }
4692 _ACEOF
4693 for ac_lib in '' str; do
4694 if test -z "$ac_lib"; then
4695 ac_res="none required"
4696 else
4697 ac_res=-l$ac_lib
4698 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
4699 fi
4700 if ac_fn_c_try_link "$LINENO"; then :
4701 ac_cv_search_putmsg=$ac_res
4702 fi
4703 rm -f core conftest.err conftest.$ac_objext \
4704 conftest$ac_exeext
4705 if ${ac_cv_search_putmsg+:} false; then :
4706 break
4707 fi
4708 done
4709 if ${ac_cv_search_putmsg+:} false; then :
4710
4711 else
4712 ac_cv_search_putmsg=no
4713 fi
4714 rm conftest.$ac_ext
4715 LIBS=$ac_func_search_save_LIBS
4716 fi
4717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_putmsg" >&5
4718 $as_echo "$ac_cv_search_putmsg" >&6; }
4719 ac_res=$ac_cv_search_putmsg
4720 if test "$ac_res" != no; then :
4721 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4722
4723 fi
4724
4725
4726
4727 #
4728 # Check whether AF_INET6 and struct in6_addr are defined.
4729 # If they aren't both defined, we don't have sufficient OS
4730 # support for IPv6, so we don't look for IPv6 support libraries,
4731 # and we define AF_INET6 and struct in6_addr ourselves.
4732 #
4733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the operating system supports IPv6" >&5
4734 $as_echo_n "checking whether the operating system supports IPv6... " >&6; }
4735 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4736 /* end confdefs.h. */
4737
4738
4739 /* AF_INET6 available check */
4740 #include <sys/types.h>
4741 #ifdef _WIN32
4742 #include <ws2tcpip.h>
4743 #else
4744 #include <sys/socket.h>
4745 #include <netinet/in.h>
4746 #endif
4747 #ifdef AF_INET6
4748 void
4749 foo(struct in6_addr *addr)
4750 {
4751 memset(addr, 0, sizeof (struct in6_addr));
4752 }
4753 #else
4754 #error "AF_INET6 not defined"
4755 #endif
4756
4757
4758 _ACEOF
4759 if ac_fn_c_try_compile "$LINENO"; then :
4760
4761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4762 $as_echo "yes" >&6; }
4763
4764 $as_echo "#define HAVE_OS_IPV6_SUPPORT 1" >>confdefs.h
4765
4766 ipv6=yes
4767
4768 else
4769
4770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4771 $as_echo "no" >&6; }
4772 ipv6=no
4773
4774
4775 fi
4776 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4777
4778 ipv6type=unknown
4779 ipv6lib=none
4780 ipv6trylibc=no
4781
4782 if test "$ipv6" = "yes"; then
4783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking ipv6 stack type" >&5
4784 $as_echo_n "checking ipv6 stack type... " >&6; }
4785 for i in inria kame linux-glibc linux-libinet6 toshiba v6d zeta; do
4786 case $i in
4787 inria)
4788 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4789 /* end confdefs.h. */
4790 #include <netinet/in.h>
4791 #ifdef IPV6_INRIA_VERSION
4792 yes
4793 #endif
4794 _ACEOF
4795 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4796 $EGREP "yes" >/dev/null 2>&1; then :
4797 ipv6type=$i
4798 fi
4799 rm -f conftest*
4800
4801 ;;
4802 kame)
4803 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4804 /* end confdefs.h. */
4805 #include <netinet/in.h>
4806 #ifdef __KAME__
4807 yes
4808 #endif
4809 _ACEOF
4810 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4811 $EGREP "yes" >/dev/null 2>&1; then :
4812 ipv6type=$i;
4813 ipv6lib=inet6;
4814 ipv6libdir=/usr/local/v6/lib;
4815 ipv6trylibc=yes
4816 fi
4817 rm -f conftest*
4818
4819 ;;
4820 linux-glibc)
4821 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4822 /* end confdefs.h. */
4823 #include <features.h>
4824 #if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
4825 yes
4826 #endif
4827 _ACEOF
4828 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4829 $EGREP "yes" >/dev/null 2>&1; then :
4830 ipv6type=$i
4831 fi
4832 rm -f conftest*
4833
4834 ;;
4835 linux-libinet6)
4836 if test -d /usr/inet6 -o -f /usr/include/netinet/ip6.h; then
4837 ipv6type=$i
4838 ipv6lib=inet6
4839 ipv6libdir=/usr/inet6/lib
4840 ipv6trylibc=yes;
4841 CFLAGS="-I/usr/inet6/include $CFLAGS"
4842 fi
4843 ;;
4844 toshiba)
4845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4846 /* end confdefs.h. */
4847 #include <sys/param.h>
4848 #ifdef _TOSHIBA_INET6
4849 yes
4850 #endif
4851 _ACEOF
4852 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4853 $EGREP "yes" >/dev/null 2>&1; then :
4854 ipv6type=$i;
4855 ipv6lib=inet6;
4856 ipv6libdir=/usr/local/v6/lib
4857 fi
4858 rm -f conftest*
4859
4860 ;;
4861 v6d)
4862 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4863 /* end confdefs.h. */
4864 #include </usr/local/v6/include/sys/v6config.h>
4865 #ifdef __V6D__
4866 yes
4867 #endif
4868 _ACEOF
4869 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4870 $EGREP "yes" >/dev/null 2>&1; then :
4871 ipv6type=$i;
4872 ipv6lib=v6;
4873 ipv6libdir=/usr/local/v6/lib;
4874 CFLAGS="-I/usr/local/v6/include $CFLAGS"
4875 fi
4876 rm -f conftest*
4877
4878 ;;
4879 zeta)
4880 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4881 /* end confdefs.h. */
4882 #include <sys/param.h>
4883 #ifdef _ZETA_MINAMI_INET6
4884 yes
4885 #endif
4886 _ACEOF
4887 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4888 $EGREP "yes" >/dev/null 2>&1; then :
4889 ipv6type=$i;
4890 ipv6lib=inet6;
4891 ipv6libdir=/usr/local/v6/lib
4892 fi
4893 rm -f conftest*
4894
4895 ;;
4896 esac
4897 if test "$ipv6type" != "unknown"; then
4898 break
4899 fi
4900 done
4901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ipv6type" >&5
4902 $as_echo "$ipv6type" >&6; }
4903 fi
4904
4905 if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then
4906 if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then
4907 LIBS="-L$ipv6libdir -l$ipv6lib $LIBS"
4908 echo "You have $ipv6lib library, using it"
4909 else
4910 if test "$ipv6trylibc" = "yes"; then
4911 echo "You do not have $ipv6lib library, using libc"
4912 else
4913 echo 'Fatal: no $ipv6lib library found. cannot continue.'
4914 echo "You need to fetch lib$ipv6lib.a from appropriate"
4915 echo 'ipv6 kit and compile beforehand.'
4916 exit 1
4917 fi
4918 fi
4919 fi
4920
4921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_htoa declaration in netdnet/dnetdb.h" >&5
4922 $as_echo_n "checking for dnet_htoa declaration in netdnet/dnetdb.h... " >&6; }
4923 if ${td_cv_decl_netdnet_dnetdb_h_dnet_htoa+:} false; then :
4924 $as_echo_n "(cached) " >&6
4925 else
4926 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4927 /* end confdefs.h. */
4928 #include <netdnet/dnetdb.h>
4929
4930 _ACEOF
4931 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4932 $EGREP "dnet_htoa" >/dev/null 2>&1; then :
4933 td_cv_decl_netdnet_dnetdb_h_dnet_htoa=yes
4934 else
4935 td_cv_decl_netdnet_dnetdb_h_dnet_htoa=no
4936 fi
4937 rm -f conftest*
4938
4939 fi
4940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $td_cv_decl_netdnet_dnetdb_h_dnet_htoa" >&5
4941 $as_echo "$td_cv_decl_netdnet_dnetdb_h_dnet_htoa" >&6; }
4942 if test "$td_cv_decl_netdnet_dnetdb_h_dnet_htoa" = yes; then
4943
4944 $as_echo "#define HAVE_NETDNET_DNETDB_H_DNET_HTOA 1" >>confdefs.h
4945
4946 fi
4947
4948 ac_fn_c_check_func "$LINENO" "vfprintf" "ac_cv_func_vfprintf"
4949 if test "x$ac_cv_func_vfprintf" = xyes; then :
4950 $as_echo "#define HAVE_VFPRINTF 1" >>confdefs.h
4951
4952 else
4953 case " $LIBOBJS " in
4954 *" vfprintf.$ac_objext "* ) ;;
4955 *) LIBOBJS="$LIBOBJS vfprintf.$ac_objext"
4956 ;;
4957 esac
4958
4959 fi
4960
4961 ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat"
4962 if test "x$ac_cv_func_strlcat" = xyes; then :
4963 $as_echo "#define HAVE_STRLCAT 1" >>confdefs.h
4964
4965 else
4966 case " $LIBOBJS " in
4967 *" strlcat.$ac_objext "* ) ;;
4968 *) LIBOBJS="$LIBOBJS strlcat.$ac_objext"
4969 ;;
4970 esac
4971
4972 fi
4973
4974 ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy"
4975 if test "x$ac_cv_func_strlcpy" = xyes; then :
4976 $as_echo "#define HAVE_STRLCPY 1" >>confdefs.h
4977
4978 else
4979 case " $LIBOBJS " in
4980 *" strlcpy.$ac_objext "* ) ;;
4981 *) LIBOBJS="$LIBOBJS strlcpy.$ac_objext"
4982 ;;
4983 esac
4984
4985 fi
4986
4987 ac_fn_c_check_func "$LINENO" "strdup" "ac_cv_func_strdup"
4988 if test "x$ac_cv_func_strdup" = xyes; then :
4989 $as_echo "#define HAVE_STRDUP 1" >>confdefs.h
4990
4991 else
4992 case " $LIBOBJS " in
4993 *" strdup.$ac_objext "* ) ;;
4994 *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
4995 ;;
4996 esac
4997
4998 fi
4999
5000 ac_fn_c_check_func "$LINENO" "strsep" "ac_cv_func_strsep"
5001 if test "x$ac_cv_func_strsep" = xyes; then :
5002 $as_echo "#define HAVE_STRSEP 1" >>confdefs.h
5003
5004 else
5005 case " $LIBOBJS " in
5006 *" strsep.$ac_objext "* ) ;;
5007 *) LIBOBJS="$LIBOBJS strsep.$ac_objext"
5008 ;;
5009 esac
5010
5011 fi
5012
5013 ac_fn_c_check_func "$LINENO" "getservent" "ac_cv_func_getservent"
5014 if test "x$ac_cv_func_getservent" = xyes; then :
5015 $as_echo "#define HAVE_GETSERVENT 1" >>confdefs.h
5016
5017 else
5018 case " $LIBOBJS " in
5019 *" getservent.$ac_objext "* ) ;;
5020 *) LIBOBJS="$LIBOBJS getservent.$ac_objext"
5021 ;;
5022 esac
5023
5024 fi
5025
5026 ac_fn_c_check_func "$LINENO" "getopt_long" "ac_cv_func_getopt_long"
5027 if test "x$ac_cv_func_getopt_long" = xyes; then :
5028 $as_echo "#define HAVE_GETOPT_LONG 1" >>confdefs.h
5029
5030 else
5031 case " $LIBOBJS " in
5032 *" getopt_long.$ac_objext "* ) ;;
5033 *) LIBOBJS="$LIBOBJS getopt_long.$ac_objext"
5034 ;;
5035 esac
5036
5037 fi
5038
5039
5040 for ac_func in fork vfork strftime
5041 do :
5042 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5043 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5044 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
5045 cat >>confdefs.h <<_ACEOF
5046 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5047 _ACEOF
5048
5049 fi
5050 done
5051
5052 for ac_func in setlinebuf
5053 do :
5054 ac_fn_c_check_func "$LINENO" "setlinebuf" "ac_cv_func_setlinebuf"
5055 if test "x$ac_cv_func_setlinebuf" = xyes; then :
5056 cat >>confdefs.h <<_ACEOF
5057 #define HAVE_SETLINEBUF 1
5058 _ACEOF
5059
5060 fi
5061 done
5062
5063
5064 needsnprintf=no
5065 for ac_func in vsnprintf snprintf
5066 do :
5067 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5068 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5069 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
5070 cat >>confdefs.h <<_ACEOF
5071 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5072 _ACEOF
5073
5074 else
5075 needsnprintf=yes
5076 fi
5077 done
5078
5079 if test $needsnprintf = yes; then
5080 case " $LIBOBJS " in
5081 *" snprintf.$ac_objext "* ) ;;
5082 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
5083 ;;
5084 esac
5085
5086 fi
5087
5088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dnet_htoa" >&5
5089 $as_echo_n "checking for library containing dnet_htoa... " >&6; }
5090 if ${ac_cv_search_dnet_htoa+:} false; then :
5091 $as_echo_n "(cached) " >&6
5092 else
5093 ac_func_search_save_LIBS=$LIBS
5094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5095 /* end confdefs.h. */
5096
5097 /* Override any GCC internal prototype to avoid an error.
5098 Use char because int might match the return type of a GCC
5099 builtin and then its argument prototype would still apply. */
5100 #ifdef __cplusplus
5101 extern "C"
5102 #endif
5103 char dnet_htoa ();
5104 int
5105 main ()
5106 {
5107 return dnet_htoa ();
5108 ;
5109 return 0;
5110 }
5111 _ACEOF
5112 for ac_lib in '' dnet; do
5113 if test -z "$ac_lib"; then
5114 ac_res="none required"
5115 else
5116 ac_res=-l$ac_lib
5117 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
5118 fi
5119 if ac_fn_c_try_link "$LINENO"; then :
5120 ac_cv_search_dnet_htoa=$ac_res
5121 fi
5122 rm -f core conftest.err conftest.$ac_objext \
5123 conftest$ac_exeext
5124 if ${ac_cv_search_dnet_htoa+:} false; then :
5125 break
5126 fi
5127 done
5128 if ${ac_cv_search_dnet_htoa+:} false; then :
5129
5130 else
5131 ac_cv_search_dnet_htoa=no
5132 fi
5133 rm conftest.$ac_ext
5134 LIBS=$ac_func_search_save_LIBS
5135 fi
5136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dnet_htoa" >&5
5137 $as_echo "$ac_cv_search_dnet_htoa" >&6; }
5138 ac_res=$ac_cv_search_dnet_htoa
5139 if test "$ac_res" != no; then :
5140 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5141
5142 $as_echo "#define HAVE_DNET_HTOA 1" >>confdefs.h
5143
5144 fi
5145
5146
5147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lrpc" >&5
5148 $as_echo_n "checking for main in -lrpc... " >&6; }
5149 if ${ac_cv_lib_rpc_main+:} false; then :
5150 $as_echo_n "(cached) " >&6
5151 else
5152 ac_check_lib_save_LIBS=$LIBS
5153 LIBS="-lrpc $LIBS"
5154 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5155 /* end confdefs.h. */
5156
5157
5158 int
5159 main ()
5160 {
5161 return main ();
5162 ;
5163 return 0;
5164 }
5165 _ACEOF
5166 if ac_fn_c_try_link "$LINENO"; then :
5167 ac_cv_lib_rpc_main=yes
5168 else
5169 ac_cv_lib_rpc_main=no
5170 fi
5171 rm -f core conftest.err conftest.$ac_objext \
5172 conftest$ac_exeext conftest.$ac_ext
5173 LIBS=$ac_check_lib_save_LIBS
5174 fi
5175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rpc_main" >&5
5176 $as_echo "$ac_cv_lib_rpc_main" >&6; }
5177 if test "x$ac_cv_lib_rpc_main" = xyes; then :
5178 cat >>confdefs.h <<_ACEOF
5179 #define HAVE_LIBRPC 1
5180 _ACEOF
5181
5182 LIBS="-lrpc $LIBS"
5183
5184 fi
5185
5186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing getrpcbynumber" >&5
5187 $as_echo_n "checking for library containing getrpcbynumber... " >&6; }
5188 if ${ac_cv_search_getrpcbynumber+:} false; then :
5189 $as_echo_n "(cached) " >&6
5190 else
5191 ac_func_search_save_LIBS=$LIBS
5192 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5193 /* end confdefs.h. */
5194
5195 /* Override any GCC internal prototype to avoid an error.
5196 Use char because int might match the return type of a GCC
5197 builtin and then its argument prototype would still apply. */
5198 #ifdef __cplusplus
5199 extern "C"
5200 #endif
5201 char getrpcbynumber ();
5202 int
5203 main ()
5204 {
5205 return getrpcbynumber ();
5206 ;
5207 return 0;
5208 }
5209 _ACEOF
5210 for ac_lib in '' nsl; do
5211 if test -z "$ac_lib"; then
5212 ac_res="none required"
5213 else
5214 ac_res=-l$ac_lib
5215 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
5216 fi
5217 if ac_fn_c_try_link "$LINENO"; then :
5218 ac_cv_search_getrpcbynumber=$ac_res
5219 fi
5220 rm -f core conftest.err conftest.$ac_objext \
5221 conftest$ac_exeext
5222 if ${ac_cv_search_getrpcbynumber+:} false; then :
5223 break
5224 fi
5225 done
5226 if ${ac_cv_search_getrpcbynumber+:} false; then :
5227
5228 else
5229 ac_cv_search_getrpcbynumber=no
5230 fi
5231 rm conftest.$ac_ext
5232 LIBS=$ac_func_search_save_LIBS
5233 fi
5234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getrpcbynumber" >&5
5235 $as_echo "$ac_cv_search_getrpcbynumber" >&6; }
5236 ac_res=$ac_cv_search_getrpcbynumber
5237 if test "$ac_res" != no; then :
5238 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5239
5240 $as_echo "#define HAVE_GETRPCBYNUMBER 1" >>confdefs.h
5241
5242 fi
5243
5244
5245
5246 LBL_LIBS="$LIBS"
5247 pfopen=/usr/examples/packetfilter/pfopen.c
5248 if test -f $pfopen ; then
5249 for ac_func in pfopen
5250 do :
5251 ac_fn_c_check_func "$LINENO" "pfopen" "ac_cv_func_pfopen"
5252 if test "x$ac_cv_func_pfopen" = xyes; then :
5253 cat >>confdefs.h <<_ACEOF
5254 #define HAVE_PFOPEN 1
5255 _ACEOF
5256
5257 fi
5258 done
5259
5260 if test $ac_cv_func_pfopen = "no" ; then
5261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: Using $pfopen" >&5
5262 $as_echo "Using $pfopen" >&6; }
5263 LIBS="$LIBS $pfopen"
5264 fi
5265 fi
5266 libpcap=FAIL
5267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for local pcap library" >&5
5268 $as_echo_n "checking for local pcap library... " >&6; }
5269
5270 # Check whether --with-system-libpcap was given.
5271 if test "${with_system_libpcap+set}" = set; then :
5272 withval=$with_system_libpcap;
5273 fi
5274
5275 if test "x$with_system_libpcap" != xyes ; then
5276 lastdir=FAIL
5277 places=`ls $srcdir/.. | sed -e 's,/$,,' -e "s,^,$srcdir/../," | \
5278 egrep '/libpcap-[0-9]+\.[0-9]+(\.[0-9]*)?([ab][0-9]*|-PRE-GIT)?$'`
5279 places2=`ls .. | sed -e 's,/$,,' -e "s,^,../," | \
5280 egrep '/libpcap-[0-9]+\.[0-9]+(\.[0-9]*)?([ab][0-9]*|-PRE-GIT)?$'`
5281 for dir in $places $srcdir/../libpcap ../libpcap $srcdir/libpcap $places2 ; do
5282 basedir=`echo $dir | sed -e 's/[ab][0-9]*$//' | \
5283 sed -e 's/-PRE-GIT$//' `
5284 if test $lastdir = $basedir ; then
5285 continue;
5286 fi
5287 lastdir=$dir
5288 if test -r $dir/libpcap.a ; then
5289 libpcap=$dir/libpcap.a
5290 d=$dir
5291 fi
5292 done
5293 fi
5294 if test $libpcap = FAIL ; then
5295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
5296 $as_echo "not found" >&6; }
5297
5298 #
5299 # Look for pcap-config.
5300 #
5301 if test -n "$ac_tool_prefix"; then
5302 # Extract the first word of "${ac_tool_prefix}pcap-config", so it can be a program name with args.
5303 set dummy ${ac_tool_prefix}pcap-config; ac_word=$2
5304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5305 $as_echo_n "checking for $ac_word... " >&6; }
5306 if ${ac_cv_path_PCAP_CONFIG+:} false; then :
5307 $as_echo_n "(cached) " >&6
5308 else
5309 case $PCAP_CONFIG in
5310 [\\/]* | ?:[\\/]*)
5311 ac_cv_path_PCAP_CONFIG="$PCAP_CONFIG" # Let the user override the test with a path.
5312 ;;
5313 *)
5314 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5315 for as_dir in $PATH
5316 do
5317 IFS=$as_save_IFS
5318 test -z "$as_dir" && as_dir=.
5319 for ac_exec_ext in '' $ac_executable_extensions; do
5320 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5321 ac_cv_path_PCAP_CONFIG="$as_dir/$ac_word$ac_exec_ext"
5322 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5323 break 2
5324 fi
5325 done
5326 done
5327 IFS=$as_save_IFS
5328
5329 ;;
5330 esac
5331 fi
5332 PCAP_CONFIG=$ac_cv_path_PCAP_CONFIG
5333 if test -n "$PCAP_CONFIG"; then
5334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PCAP_CONFIG" >&5
5335 $as_echo "$PCAP_CONFIG" >&6; }
5336 else
5337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5338 $as_echo "no" >&6; }
5339 fi
5340
5341
5342 fi
5343 if test -z "$ac_cv_path_PCAP_CONFIG"; then
5344 ac_pt_PCAP_CONFIG=$PCAP_CONFIG
5345 # Extract the first word of "pcap-config", so it can be a program name with args.
5346 set dummy pcap-config; ac_word=$2
5347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5348 $as_echo_n "checking for $ac_word... " >&6; }
5349 if ${ac_cv_path_ac_pt_PCAP_CONFIG+:} false; then :
5350 $as_echo_n "(cached) " >&6
5351 else
5352 case $ac_pt_PCAP_CONFIG in
5353 [\\/]* | ?:[\\/]*)
5354 ac_cv_path_ac_pt_PCAP_CONFIG="$ac_pt_PCAP_CONFIG" # Let the user override the test with a path.
5355 ;;
5356 *)
5357 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5358 for as_dir in $PATH
5359 do
5360 IFS=$as_save_IFS
5361 test -z "$as_dir" && as_dir=.
5362 for ac_exec_ext in '' $ac_executable_extensions; do
5363 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5364 ac_cv_path_ac_pt_PCAP_CONFIG="$as_dir/$ac_word$ac_exec_ext"
5365 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5366 break 2
5367 fi
5368 done
5369 done
5370 IFS=$as_save_IFS
5371
5372 ;;
5373 esac
5374 fi
5375 ac_pt_PCAP_CONFIG=$ac_cv_path_ac_pt_PCAP_CONFIG
5376 if test -n "$ac_pt_PCAP_CONFIG"; then
5377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PCAP_CONFIG" >&5
5378 $as_echo "$ac_pt_PCAP_CONFIG" >&6; }
5379 else
5380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5381 $as_echo "no" >&6; }
5382 fi
5383
5384 if test "x$ac_pt_PCAP_CONFIG" = x; then
5385 PCAP_CONFIG=""
5386 else
5387 case $cross_compiling:$ac_tool_warned in
5388 yes:)
5389 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5390 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5391 ac_tool_warned=yes ;;
5392 esac
5393 PCAP_CONFIG=$ac_pt_PCAP_CONFIG
5394 fi
5395 else
5396 PCAP_CONFIG="$ac_cv_path_PCAP_CONFIG"
5397 fi
5398
5399 if test -n "$PCAP_CONFIG" ; then
5400 #
5401 # Found - use it to get the include flags for
5402 # libpcap and the flags to link with libpcap.
5403 #
5404 # Please read section 11.6 "Shell Substitutions"
5405 # in the autoconf manual before doing anything
5406 # to this that involves quoting. Especially note
5407 # the statement "There is just no portable way to use
5408 # double-quoted strings inside double-quoted back-quoted
5409 # expressions (pfew!)."
5410 #
5411 cflags=`"$PCAP_CONFIG" --cflags`
5412 V_INCLS="$cflags $V_INCLS"
5413 libpcap=`"$PCAP_CONFIG" --libs`
5414 else
5415 #
5416 # Not found; look for pcap.
5417 #
5418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lpcap" >&5
5419 $as_echo_n "checking for main in -lpcap... " >&6; }
5420 if ${ac_cv_lib_pcap_main+:} false; then :
5421 $as_echo_n "(cached) " >&6
5422 else
5423 ac_check_lib_save_LIBS=$LIBS
5424 LIBS="-lpcap $LIBS"
5425 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5426 /* end confdefs.h. */
5427
5428
5429 int
5430 main ()
5431 {
5432 return main ();
5433 ;
5434 return 0;
5435 }
5436 _ACEOF
5437 if ac_fn_c_try_link "$LINENO"; then :
5438 ac_cv_lib_pcap_main=yes
5439 else
5440 ac_cv_lib_pcap_main=no
5441 fi
5442 rm -f core conftest.err conftest.$ac_objext \
5443 conftest$ac_exeext conftest.$ac_ext
5444 LIBS=$ac_check_lib_save_LIBS
5445 fi
5446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pcap_main" >&5
5447 $as_echo "$ac_cv_lib_pcap_main" >&6; }
5448 if test "x$ac_cv_lib_pcap_main" = xyes; then :
5449 libpcap="-lpcap"
5450 fi
5451
5452 if test $libpcap = FAIL ; then
5453 as_fn_error $? "see the INSTALL doc for more info" "$LINENO" 5
5454 fi
5455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for extraneous pcap header directories" >&5
5456 $as_echo_n "checking for extraneous pcap header directories... " >&6; }
5457 if test \( ! -r /usr/local/include/pcap.h \) -a \
5458 \( ! -r /usr/include/pcap.h \); then
5459 if test -r /usr/local/include/pcap/pcap.h; then
5460 d="/usr/local/include/pcap"
5461 elif test -r /usr/include/pcap/pcap.h; then
5462 d="/usr/include/pcap"
5463 fi
5464 fi
5465 if test -z "$d" ; then
5466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
5467 $as_echo "not found" >&6; }
5468 else
5469 V_INCLS="-I$d $V_INCLS"
5470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: found -- -I$d added" >&5
5471 $as_echo "found -- -I$d added" >&6; }
5472 fi
5473 fi
5474 else
5475 V_PCAPDEP=$libpcap
5476 places=`ls $srcdir/.. | sed -e 's,/$,,' -e "s,^,$srcdir/../," | \
5477 egrep '/libpcap-[0-9]*.[0-9]*(.[0-9]*)?([ab][0-9]*)?$'`
5478 places2=`ls .. | sed -e 's,/$,,' -e "s,^,../," | \
5479 egrep '/libpcap-[0-9]*.[0-9]*(.[0-9]*)?([ab][0-9]*)?$'`
5480 pcapH=FAIL
5481 if test -r $d/pcap.h; then
5482 pcapH=$d
5483 else
5484 for dir in $places $srcdir/../libpcap ../libpcap $srcdir/libpcap $places2 ; do
5485 if test -r $dir/pcap.h ; then
5486 pcapH=$dir
5487 fi
5488 done
5489 fi
5490
5491 if test $pcapH = FAIL ; then
5492 as_fn_error $? "cannot find pcap.h: see INSTALL" "$LINENO" 5
5493 fi
5494 V_INCLS="-I$pcapH $V_INCLS"
5495 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libpcap" >&5
5496 $as_echo "$libpcap" >&6; }
5497 # Extract the first word of "pcap-config", so it can be a program name with args.
5498 set dummy pcap-config; ac_word=$2
5499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5500 $as_echo_n "checking for $ac_word... " >&6; }
5501 if ${ac_cv_path_PCAP_CONFIG+:} false; then :
5502 $as_echo_n "(cached) " >&6
5503 else
5504 case $PCAP_CONFIG in
5505 [\\/]* | ?:[\\/]*)
5506 ac_cv_path_PCAP_CONFIG="$PCAP_CONFIG" # Let the user override the test with a path.
5507 ;;
5508 *)
5509 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5510 for as_dir in $d
5511 do
5512 IFS=$as_save_IFS
5513 test -z "$as_dir" && as_dir=.
5514 for ac_exec_ext in '' $ac_executable_extensions; do
5515 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5516 ac_cv_path_PCAP_CONFIG="$as_dir/$ac_word$ac_exec_ext"
5517 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5518 break 2
5519 fi
5520 done
5521 done
5522 IFS=$as_save_IFS
5523
5524 ;;
5525 esac
5526 fi
5527 PCAP_CONFIG=$ac_cv_path_PCAP_CONFIG
5528 if test -n "$PCAP_CONFIG"; then
5529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PCAP_CONFIG" >&5
5530 $as_echo "$PCAP_CONFIG" >&6; }
5531 else
5532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5533 $as_echo "no" >&6; }
5534 fi
5535
5536
5537 if test -n "$PCAP_CONFIG"; then
5538 #
5539 # The libpcap directory has a pcap-config script.
5540 # Use it to get any additioal libraries needed
5541 # to link with the libpcap archive library in
5542 # that directory.
5543 #
5544 # Please read section 11.6 "Shell Substitutions"
5545 # in the autoconf manual before doing anything
5546 # to this that involves quoting. Especially note
5547 # the statement "There is just no portable way to use
5548 # double-quoted strings inside double-quoted back-quoted
5549 # expressions (pfew!)."
5550 #
5551 additional_libs=`"$PCAP_CONFIG" --additional-libs --static`
5552 libpcap="$libpcap $additional_libs"
5553 fi
5554 fi
5555 LIBS="$libpcap $LIBS"
5556 if ! test -n "$PCAP_CONFIG" ; then
5557 #
5558 # We don't have pcap-config; find out any additional link flags
5559 # we need. (If we have pcap-config, we assume it tells us what
5560 # we need.)
5561 #
5562 case "$host_os" in
5563
5564 aix*)
5565 #
5566 # If libpcap is DLPI-based, we have to use /lib/pse.exp if
5567 # present, as we use the STREAMS routines.
5568 #
5569 # (XXX - true only if we're linking with a static libpcap?)
5570 #
5571 pseexe="/lib/pse.exp"
5572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $pseexe" >&5
5573 $as_echo_n "checking for $pseexe... " >&6; }
5574 if test -f $pseexe ; then
5575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5576 $as_echo "yes" >&6; }
5577 LIBS="$LIBS -I:$pseexe"
5578 fi
5579
5580 #
5581 # If libpcap is BPF-based, we need "-lodm" and "-lcfg", as
5582 # we use them to load the BPF module.
5583 #
5584 # (XXX - true only if we're linking with a static libpcap?)
5585 #
5586 LIBS="$LIBS -lodm -lcfg"
5587 ;;
5588 esac
5589 fi
5590
5591 ac_fn_c_check_func "$LINENO" "pcap_loop" "ac_cv_func_pcap_loop"
5592 if test "x$ac_cv_func_pcap_loop" = xyes; then :
5593
5594 else
5595
5596 as_fn_error $? "This is a bug, please follow the guidelines in CONTRIBUTING and include the
5597 config.log file in your report. If you have downloaded libpcap from
5598 tcpdump.org, and built it yourself, please also include the config.log
5599 file from the libpcap source directory, the Makefile from the libpcap
5600 source directory, and the output of the make process for libpcap, as
5601 this could be a problem with the libpcap that was built, and we will
5602 not be able to determine why this is happening, and thus will not be
5603 able to fix it, without that information, as we have not been able to
5604 reproduce this problem ourselves." "$LINENO" 5
5605
5606 fi
5607
5608
5609
5610 #
5611 # Check for these after AC_LBL_LIBPCAP, so we link with the appropriate
5612 # libraries (e.g., "-lsocket -lnsl" on Solaris).
5613 #
5614 # You are in a twisty little maze of UN*Xes, all different.
5615 # Some might not have ether_ntohost().
5616 # Some might have it, but not declare it in any header file.
5617 # Some might have it, but declare it in <netinet/if_ether.h>.
5618 # Some might have it, but declare it in <netinet/ether.h>
5619 # (And some might have it but document it as something declared in
5620 # <netinet/ethernet.h>, although <netinet/if_ether.h> appears to work.)
5621 #
5622 # Before you is a C compiler.
5623 #
5624 for ac_func in ether_ntohost
5625 do :
5626 ac_fn_c_check_func "$LINENO" "ether_ntohost" "ac_cv_func_ether_ntohost"
5627 if test "x$ac_cv_func_ether_ntohost" = xyes; then :
5628 cat >>confdefs.h <<_ACEOF
5629 #define HAVE_ETHER_NTOHOST 1
5630 _ACEOF
5631
5632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for buggy ether_ntohost" >&5
5633 $as_echo_n "checking for buggy ether_ntohost... " >&6; }
5634 if ${ac_cv_buggy_ether_ntohost+:} false; then :
5635 $as_echo_n "(cached) " >&6
5636 else
5637
5638 if test "$cross_compiling" = yes; then :
5639 ac_cv_buggy_ether_ntohost="not while cross-compiling"
5640 else
5641 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5642 /* end confdefs.h. */
5643
5644 #include <netdb.h>
5645 #include <sys/types.h>
5646 #include <sys/param.h>
5647 #include <sys/socket.h>
5648
5649 int
5650 main(int argc, char **argv)
5651 {
5652 u_char ea[6] = { 0xff, 0xff, 0xff, 0xff, 0xff };
5653 char name[MAXHOSTNAMELEN];
5654
5655 ether_ntohost(name, (struct ether_addr *)ea);
5656 exit(0);
5657 }
5658
5659 _ACEOF
5660 if ac_fn_c_try_run "$LINENO"; then :
5661 ac_cv_buggy_ether_ntohost=no
5662 else
5663 ac_cv_buggy_ether_ntohost=yes
5664 fi
5665 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5666 conftest.$ac_objext conftest.beam conftest.$ac_ext
5667 fi
5668
5669 fi
5670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_buggy_ether_ntohost" >&5
5671 $as_echo "$ac_cv_buggy_ether_ntohost" >&6; }
5672 if test "$ac_cv_buggy_ether_ntohost" = "no"; then
5673
5674 $as_echo "#define USE_ETHER_NTOHOST 1" >>confdefs.h
5675
5676 fi
5677
5678 fi
5679 done
5680
5681 if test "$ac_cv_func_ether_ntohost" = yes -a \
5682 "$ac_cv_buggy_ether_ntohost" = "no"; then
5683 #
5684 # OK, we have ether_ntohost(). Do we have <netinet/if_ether.h>?
5685 #
5686 if test "$ac_cv_header_netinet_if_ether_h" = yes; then
5687 #
5688 # Yes. Does it declare ether_ntohost()?
5689 #
5690 ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" "
5691 #include <sys/types.h>
5692 #include <sys/socket.h>
5693 #include <netinet/in.h>
5694 #include <arpa/inet.h>
5695 struct mbuf;
5696 struct rtentry;
5697 #include <net/if.h>
5698 #include <netinet/if_ether.h>
5699
5700 "
5701 if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then :
5702
5703
5704 $as_echo "#define NETINET_IF_ETHER_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h
5705
5706
5707 fi
5708
5709 fi
5710 #
5711 # Did that succeed?
5712 #
5713 if test "$ac_cv_have_decl_ether_ntohost" != yes; then
5714 #
5715 # No, how about <netinet/ether.h>, as on Linux?
5716 #
5717 for ac_header in netinet/ether.h
5718 do :
5719 ac_fn_c_check_header_mongrel "$LINENO" "netinet/ether.h" "ac_cv_header_netinet_ether_h" "$ac_includes_default"
5720 if test "x$ac_cv_header_netinet_ether_h" = xyes; then :
5721 cat >>confdefs.h <<_ACEOF
5722 #define HAVE_NETINET_ETHER_H 1
5723 _ACEOF
5724
5725 fi
5726
5727 done
5728
5729 if test "$ac_cv_header_netinet_ether_h" = yes; then
5730 #
5731 # We have it - does it declare ether_ntohost()?
5732 # Unset ac_cv_have_decl_ether_ntohost so we don't
5733 # treat the previous failure as a cached value and
5734 # suppress the next test.
5735 #
5736 unset ac_cv_have_decl_ether_ntohost
5737 ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" "
5738 #include <netinet/ether.h>
5739
5740 "
5741 if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then :
5742
5743
5744 $as_echo "#define NETINET_ETHER_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h
5745
5746
5747 fi
5748
5749 fi
5750 fi
5751 #
5752 # Is ether_ntohost() declared?
5753 #
5754 if test "$ac_cv_have_decl_ether_ntohost" != yes; then
5755 #
5756 # No, we'll have to declare it ourselves.
5757 # Do we have "struct ether_addr"?
5758 #
5759 ac_fn_c_check_type "$LINENO" "struct ether_addr" "ac_cv_type_struct_ether_addr" "
5760 #include <sys/types.h>
5761 #include <sys/socket.h>
5762 #include <netinet/in.h>
5763 #include <arpa/inet.h>
5764 struct mbuf;
5765 struct rtentry;
5766 #include <net/if.h>
5767 #include <netinet/if_ether.h>
5768
5769 "
5770 if test "x$ac_cv_type_struct_ether_addr" = xyes; then :
5771
5772 cat >>confdefs.h <<_ACEOF
5773 #define HAVE_STRUCT_ETHER_ADDR 1
5774 _ACEOF
5775
5776
5777 fi
5778
5779
5780 $as_echo "#define HAVE_DECL_ETHER_NTOHOST 0" >>confdefs.h
5781
5782 else
5783
5784 $as_echo "#define HAVE_DECL_ETHER_NTOHOST 1" >>confdefs.h
5785
5786 fi
5787 fi
5788
5789 # libdlpi is needed for Solaris 11 and later.
5790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlpi_walk in -ldlpi" >&5
5791 $as_echo_n "checking for dlpi_walk in -ldlpi... " >&6; }
5792 if ${ac_cv_lib_dlpi_dlpi_walk+:} false; then :
5793 $as_echo_n "(cached) " >&6
5794 else
5795 ac_check_lib_save_LIBS=$LIBS
5796 LIBS="-ldlpi -L/lib $LIBS"
5797 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5798 /* end confdefs.h. */
5799
5800 /* Override any GCC internal prototype to avoid an error.
5801 Use char because int might match the return type of a GCC
5802 builtin and then its argument prototype would still apply. */
5803 #ifdef __cplusplus
5804 extern "C"
5805 #endif
5806 char dlpi_walk ();
5807 int
5808 main ()
5809 {
5810 return dlpi_walk ();
5811 ;
5812 return 0;
5813 }
5814 _ACEOF
5815 if ac_fn_c_try_link "$LINENO"; then :
5816 ac_cv_lib_dlpi_dlpi_walk=yes
5817 else
5818 ac_cv_lib_dlpi_dlpi_walk=no
5819 fi
5820 rm -f core conftest.err conftest.$ac_objext \
5821 conftest$ac_exeext conftest.$ac_ext
5822 LIBS=$ac_check_lib_save_LIBS
5823 fi
5824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dlpi_dlpi_walk" >&5
5825 $as_echo "$ac_cv_lib_dlpi_dlpi_walk" >&6; }
5826 if test "x$ac_cv_lib_dlpi_dlpi_walk" = xyes; then :
5827 LIBS="$LIBS -ldlpi" LDFLAGS="-L/lib $LDFLAGS"
5828 fi
5829
5830
5831 ac_fn_c_check_func "$LINENO" "pcap_list_datalinks" "ac_cv_func_pcap_list_datalinks"
5832 if test "x$ac_cv_func_pcap_list_datalinks" = xyes; then :
5833
5834
5835 $as_echo "#define HAVE_PCAP_LIST_DATALINKS 1" >>confdefs.h
5836
5837 for ac_func in pcap_free_datalinks
5838 do :
5839 ac_fn_c_check_func "$LINENO" "pcap_free_datalinks" "ac_cv_func_pcap_free_datalinks"
5840 if test "x$ac_cv_func_pcap_free_datalinks" = xyes; then :
5841 cat >>confdefs.h <<_ACEOF
5842 #define HAVE_PCAP_FREE_DATALINKS 1
5843 _ACEOF
5844
5845 fi
5846 done
5847
5848
5849 else
5850
5851 case " $LIBOBJS " in
5852 *" datalinks.$ac_objext "* ) ;;
5853 *) LIBOBJS="$LIBOBJS datalinks.$ac_objext"
5854 ;;
5855 esac
5856
5857
5858 fi
5859
5860 for ac_func in pcap_set_datalink
5861 do :
5862 ac_fn_c_check_func "$LINENO" "pcap_set_datalink" "ac_cv_func_pcap_set_datalink"
5863 if test "x$ac_cv_func_pcap_set_datalink" = xyes; then :
5864 cat >>confdefs.h <<_ACEOF
5865 #define HAVE_PCAP_SET_DATALINK 1
5866 _ACEOF
5867
5868 fi
5869 done
5870
5871 ac_fn_c_check_func "$LINENO" "pcap_datalink_name_to_val" "ac_cv_func_pcap_datalink_name_to_val"
5872 if test "x$ac_cv_func_pcap_datalink_name_to_val" = xyes; then :
5873
5874
5875 $as_echo "#define HAVE_PCAP_DATALINK_NAME_TO_VAL 1" >>confdefs.h
5876
5877 ac_fn_c_check_func "$LINENO" "pcap_datalink_val_to_description" "ac_cv_func_pcap_datalink_val_to_description"
5878 if test "x$ac_cv_func_pcap_datalink_val_to_description" = xyes; then :
5879
5880 $as_echo "#define HAVE_PCAP_DATALINK_VAL_TO_DESCRIPTION 1" >>confdefs.h
5881
5882 else
5883
5884 case " $LIBOBJS " in
5885 *" dlnames.$ac_objext "* ) ;;
5886 *) LIBOBJS="$LIBOBJS dlnames.$ac_objext"
5887 ;;
5888 esac
5889
5890
5891 fi
5892
5893
5894 else
5895
5896 case " $LIBOBJS " in
5897 *" dlnames.$ac_objext "* ) ;;
5898 *) LIBOBJS="$LIBOBJS dlnames.$ac_objext"
5899 ;;
5900 esac
5901
5902
5903 fi
5904
5905
5906 for ac_func in pcap_breakloop
5907 do :
5908 ac_fn_c_check_func "$LINENO" "pcap_breakloop" "ac_cv_func_pcap_breakloop"
5909 if test "x$ac_cv_func_pcap_breakloop" = xyes; then :
5910 cat >>confdefs.h <<_ACEOF
5911 #define HAVE_PCAP_BREAKLOOP 1
5912 _ACEOF
5913
5914 fi
5915 done
5916
5917
5918 ac_fn_c_check_func "$LINENO" "pcap_dump_ftell" "ac_cv_func_pcap_dump_ftell"
5919 if test "x$ac_cv_func_pcap_dump_ftell" = xyes; then :
5920
5921 $as_echo "#define HAVE_PCAP_DUMP_FTELL 1" >>confdefs.h
5922
5923 else
5924
5925 case " $LIBOBJS " in
5926 *" pcap_dump_ftell.$ac_objext "* ) ;;
5927 *) LIBOBJS="$LIBOBJS pcap_dump_ftell.$ac_objext"
5928 ;;
5929 esac
5930
5931
5932 fi
5933
5934
5935 #
5936 # Do we have the new open API? Check for pcap_create, and assume that,
5937 # if we do, we also have pcap_activate() and the other new routines
5938 # introduced in libpcap 1.0.0.
5939 #
5940 for ac_func in pcap_create
5941 do :
5942 ac_fn_c_check_func "$LINENO" "pcap_create" "ac_cv_func_pcap_create"
5943 if test "x$ac_cv_func_pcap_create" = xyes; then :
5944 cat >>confdefs.h <<_ACEOF
5945 #define HAVE_PCAP_CREATE 1
5946 _ACEOF
5947
5948 fi
5949 done
5950
5951 if test $ac_cv_func_pcap_create = "yes" ; then
5952 #
5953 # OK, do we have pcap_set_tstamp_type? If so, assume we have
5954 # pcap_list_tstamp_types and pcap_free_tstamp_types as well.
5955 #
5956 for ac_func in pcap_set_tstamp_type
5957 do :
5958 ac_fn_c_check_func "$LINENO" "pcap_set_tstamp_type" "ac_cv_func_pcap_set_tstamp_type"
5959 if test "x$ac_cv_func_pcap_set_tstamp_type" = xyes; then :
5960 cat >>confdefs.h <<_ACEOF
5961 #define HAVE_PCAP_SET_TSTAMP_TYPE 1
5962 _ACEOF
5963
5964 fi
5965 done
5966
5967 #
5968 # And do we have pcap_set_tstamp_precision? If so, we assume
5969 # we also have pcap_open_offline_with_tstamp_precision.
5970 #
5971 for ac_func in pcap_set_tstamp_precision
5972 do :
5973 ac_fn_c_check_func "$LINENO" "pcap_set_tstamp_precision" "ac_cv_func_pcap_set_tstamp_precision"
5974 if test "x$ac_cv_func_pcap_set_tstamp_precision" = xyes; then :
5975 cat >>confdefs.h <<_ACEOF
5976 #define HAVE_PCAP_SET_TSTAMP_PRECISION 1
5977 _ACEOF
5978
5979 fi
5980 done
5981
5982 fi
5983
5984 #
5985 # Check for a miscellaneous collection of functions which we use
5986 # if we have them.
5987 #
5988 for ac_func in pcap_findalldevs
5989 do :
5990 ac_fn_c_check_func "$LINENO" "pcap_findalldevs" "ac_cv_func_pcap_findalldevs"
5991 if test "x$ac_cv_func_pcap_findalldevs" = xyes; then :
5992 cat >>confdefs.h <<_ACEOF
5993 #define HAVE_PCAP_FINDALLDEVS 1
5994 _ACEOF
5995
5996 fi
5997 done
5998
5999 if test $ac_cv_func_pcap_findalldevs = "yes" ; then
6000 savedcppflags="$CPPFLAGS"
6001 CPPFLAGS="$CPPFLAGS $V_INCLS"
6002 ac_fn_c_check_type "$LINENO" "pcap_if_t" "ac_cv_type_pcap_if_t" "#include <pcap.h>
6003 "
6004 if test "x$ac_cv_type_pcap_if_t" = xyes; then :
6005
6006 cat >>confdefs.h <<_ACEOF
6007 #define HAVE_PCAP_IF_T 1
6008 _ACEOF
6009
6010
6011 fi
6012
6013 CPPFLAGS="$savedcppflags"
6014 fi
6015 for ac_func in pcap_dump_flush pcap_lib_version
6016 do :
6017 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6018 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6019 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
6020 cat >>confdefs.h <<_ACEOF
6021 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6022 _ACEOF
6023
6024 fi
6025 done
6026
6027 if test $ac_cv_func_pcap_lib_version = "no" ; then
6028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pcap_version is defined by libpcap" >&5
6029 $as_echo_n "checking whether pcap_version is defined by libpcap... " >&6; }
6030 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6031 /* end confdefs.h. */
6032
6033 int
6034 main ()
6035 {
6036
6037 extern char pcap_version[];
6038
6039 return (int)pcap_version;
6040
6041 ;
6042 return 0;
6043 }
6044 _ACEOF
6045 if ac_fn_c_try_link "$LINENO"; then :
6046 ac_lbl_cv_pcap_version_defined=yes
6047 else
6048 ac_lbl_cv_pcap_version_defined=no
6049 fi
6050 rm -f core conftest.err conftest.$ac_objext \
6051 conftest$ac_exeext conftest.$ac_ext
6052 if test "$ac_lbl_cv_pcap_version_defined" = yes ; then
6053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6054 $as_echo "yes" >&6; }
6055
6056 $as_echo "#define HAVE_PCAP_VERSION 1" >>confdefs.h
6057
6058 else
6059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6060 $as_echo "no" >&6; }
6061 fi
6062 fi
6063 for ac_func in pcap_setdirection pcap_set_immediate_mode pcap_dump_ftell64
6064 do :
6065 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6066 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6067 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
6068 cat >>confdefs.h <<_ACEOF
6069 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6070 _ACEOF
6071
6072 fi
6073 done
6074
6075 for ac_func in pcap_open pcap_findalldevs_ex
6076 do :
6077 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6078 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6079 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
6080 cat >>confdefs.h <<_ACEOF
6081 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6082 _ACEOF
6083
6084 fi
6085 done
6086
6087
6088 #
6089 # Check for special debugging functions
6090 #
6091 for ac_func in pcap_set_parser_debug
6092 do :
6093 ac_fn_c_check_func "$LINENO" "pcap_set_parser_debug" "ac_cv_func_pcap_set_parser_debug"
6094 if test "x$ac_cv_func_pcap_set_parser_debug" = xyes; then :
6095 cat >>confdefs.h <<_ACEOF
6096 #define HAVE_PCAP_SET_PARSER_DEBUG 1
6097 _ACEOF
6098
6099 fi
6100 done
6101
6102 if test "$ac_cv_func_pcap_set_parser_debug" = "no" ; then
6103 #
6104 # OK, we don't have pcap_set_parser_debug() to set the libpcap
6105 # filter expression parser debug flag; can we directly set the
6106 # flag?
6107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pcap_debug is defined by libpcap" >&5
6108 $as_echo_n "checking whether pcap_debug is defined by libpcap... " >&6; }
6109 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6110 /* end confdefs.h. */
6111
6112 int
6113 main ()
6114 {
6115
6116 extern int pcap_debug;
6117
6118 return pcap_debug;
6119
6120 ;
6121 return 0;
6122 }
6123 _ACEOF
6124 if ac_fn_c_try_link "$LINENO"; then :
6125 ac_lbl_cv_pcap_debug_defined=yes
6126 else
6127 ac_lbl_cv_pcap_debug_defined=no
6128 fi
6129 rm -f core conftest.err conftest.$ac_objext \
6130 conftest$ac_exeext conftest.$ac_ext
6131 if test "$ac_lbl_cv_pcap_debug_defined" = yes ; then
6132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6133 $as_echo "yes" >&6; }
6134
6135 $as_echo "#define HAVE_PCAP_DEBUG 1" >>confdefs.h
6136
6137 else
6138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6139 $as_echo "no" >&6; }
6140 #
6141 # OK, what about "yydebug"?
6142 #
6143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yydebug is defined by libpcap" >&5
6144 $as_echo_n "checking whether yydebug is defined by libpcap... " >&6; }
6145 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6146 /* end confdefs.h. */
6147
6148 int
6149 main ()
6150 {
6151
6152 extern int yydebug;
6153
6154 return yydebug;
6155
6156 ;
6157 return 0;
6158 }
6159 _ACEOF
6160 if ac_fn_c_try_link "$LINENO"; then :
6161 ac_lbl_cv_yydebug_defined=yes
6162 else
6163 ac_lbl_cv_yydebug_defined=no
6164 fi
6165 rm -f core conftest.err conftest.$ac_objext \
6166 conftest$ac_exeext conftest.$ac_ext
6167 if test "$ac_lbl_cv_yydebug_defined" = yes ; then
6168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6169 $as_echo "yes" >&6; }
6170
6171 $as_echo "#define HAVE_YYDEBUG 1" >>confdefs.h
6172
6173 else
6174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6175 $as_echo "no" >&6; }
6176 fi
6177 fi
6178 fi
6179 for ac_func in pcap_set_optimizer_debug
6180 do :
6181 ac_fn_c_check_func "$LINENO" "pcap_set_optimizer_debug" "ac_cv_func_pcap_set_optimizer_debug"
6182 if test "x$ac_cv_func_pcap_set_optimizer_debug" = xyes; then :
6183 cat >>confdefs.h <<_ACEOF
6184 #define HAVE_PCAP_SET_OPTIMIZER_DEBUG 1
6185 _ACEOF
6186
6187 fi
6188 done
6189
6190 ac_fn_c_check_func "$LINENO" "bpf_dump" "ac_cv_func_bpf_dump"
6191 if test "x$ac_cv_func_bpf_dump" = xyes; then :
6192 $as_echo "#define HAVE_BPF_DUMP 1" >>confdefs.h
6193
6194 else
6195 case " $LIBOBJS " in
6196 *" bpf_dump.$ac_objext "* ) ;;
6197 *) LIBOBJS="$LIBOBJS bpf_dump.$ac_objext"
6198 ;;
6199 esac
6200
6201 fi
6202
6203
6204 V_GROUP=0
6205 if test -f /etc/group -a ! -z "`grep '^wheel:' /etc/group`" ; then
6206 V_GROUP=wheel
6207 fi
6208 #
6209 # Assume V7/BSD convention for man pages (file formats in section 5,
6210 # miscellaneous info in section 7).
6211 #
6212 MAN_FILE_FORMATS=5
6213 MAN_MISC_INFO=7
6214 case "$host_os" in
6215
6216 aix*)
6217
6218 $as_echo "#define _SUN 1" >>confdefs.h
6219
6220 ;;
6221
6222 hpux*)
6223 #
6224 # Use System V conventions for man pages.
6225 #
6226 MAN_FILE_FORMATS=4
6227 MAN_MISC_INFO=5
6228 ;;
6229
6230 irix*)
6231 V_GROUP=sys
6232
6233 #
6234 # Use System V conventions for man pages.
6235 #
6236 MAN_FILE_FORMATS=4
6237 MAN_MISC_INFO=5
6238 ;;
6239
6240 osf*)
6241 V_GROUP=system
6242
6243 #
6244 # Use System V conventions for man pages.
6245 #
6246 MAN_FILE_FORMATS=4
6247 MAN_MISC_INFO=5
6248 ;;
6249
6250 solaris*)
6251 V_GROUP=sys
6252
6253 #
6254 # Use System V conventions for man pages.
6255 #
6256 MAN_FILE_FORMATS=4
6257 MAN_MISC_INFO=5
6258 ;;
6259 esac
6260
6261 if test -f /dev/bpf0 ; then
6262 V_GROUP=bpf
6263 fi
6264
6265 #
6266 # Make sure we have a definition for C99's uintptr_t (regardless of
6267 # whether the environment is a C99 environment or not).
6268 #
6269
6270 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6271 if test "x$ac_cv_type_uintptr_t" = xyes; then :
6272
6273 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6274
6275 else
6276 for ac_type in 'unsigned int' 'unsigned long int' \
6277 'unsigned long long int'; do
6278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6279 /* end confdefs.h. */
6280 $ac_includes_default
6281 int
6282 main ()
6283 {
6284 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6285 test_array [0] = 0;
6286 return test_array [0];
6287
6288 ;
6289 return 0;
6290 }
6291 _ACEOF
6292 if ac_fn_c_try_compile "$LINENO"; then :
6293
6294 cat >>confdefs.h <<_ACEOF
6295 #define uintptr_t $ac_type
6296 _ACEOF
6297
6298 ac_type=
6299 fi
6300 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6301 test -z "$ac_type" && break
6302 done
6303 fi
6304
6305
6306
6307 #
6308 # Check whether we have pcap/pcap-inttypes.h.
6309 # If we do, we use that to get the C99 types defined.
6310 #
6311 savedcppflags="$CPPFLAGS"
6312 CPPFLAGS="$CPPFLAGS $V_INCLS"
6313 for ac_header in pcap/pcap-inttypes.h
6314 do :
6315 ac_fn_c_check_header_mongrel "$LINENO" "pcap/pcap-inttypes.h" "ac_cv_header_pcap_pcap_inttypes_h" "$ac_includes_default"
6316 if test "x$ac_cv_header_pcap_pcap_inttypes_h" = xyes; then :
6317 cat >>confdefs.h <<_ACEOF
6318 #define HAVE_PCAP_PCAP_INTTYPES_H 1
6319 _ACEOF
6320
6321 fi
6322
6323 done
6324
6325 CPPFLAGS="$savedcppflags"
6326
6327 #
6328 # Define the old BSD specified-width types in terms of the C99 types;
6329 # we may need them with libpcap include files.
6330 #
6331 ac_fn_c_check_type "$LINENO" "u_int8_t" "ac_cv_type_u_int8_t" "$ac_includes_default
6332 #include <sys/types.h>
6333
6334 "
6335 if test "x$ac_cv_type_u_int8_t" = xyes; then :
6336
6337 else
6338
6339 $as_echo "#define u_int8_t uint8_t" >>confdefs.h
6340
6341 fi
6342
6343 ac_fn_c_check_type "$LINENO" "u_int16_t" "ac_cv_type_u_int16_t" "$ac_includes_default
6344 #include <sys/types.h>
6345
6346 "
6347 if test "x$ac_cv_type_u_int16_t" = xyes; then :
6348
6349 else
6350
6351 $as_echo "#define u_int16_t uint16_t" >>confdefs.h
6352
6353 fi
6354
6355 ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "$ac_includes_default
6356 #include <sys/types.h>
6357
6358 "
6359 if test "x$ac_cv_type_u_int32_t" = xyes; then :
6360
6361 else
6362
6363 $as_echo "#define u_int32_t uint32_t" >>confdefs.h
6364
6365 fi
6366
6367 ac_fn_c_check_type "$LINENO" "u_int64_t" "ac_cv_type_u_int64_t" "$ac_includes_default
6368 #include <sys/types.h>
6369
6370 "
6371 if test "x$ac_cv_type_u_int64_t" = xyes; then :
6372
6373 else
6374
6375 $as_echo "#define u_int64_t uint64_t" >>confdefs.h
6376
6377 fi
6378
6379
6380 #
6381 # Check for some headers introduced in later versions of libpcap
6382 # and used by some printers.
6383 #
6384 # Those headers might use the {u_}intN_t types, so we must do this
6385 # after we check for what's needed to get them defined.
6386 #
6387 savedcppflags="$CPPFLAGS"
6388 CPPFLAGS="$CPPFLAGS $V_INCLS"
6389 for ac_header in pcap/bluetooth.h
6390 do :
6391 ac_fn_c_check_header_compile "$LINENO" "pcap/bluetooth.h" "ac_cv_header_pcap_bluetooth_h" "#include \"netdissect-stdinc.h\"
6392 "
6393 if test "x$ac_cv_header_pcap_bluetooth_h" = xyes; then :
6394 cat >>confdefs.h <<_ACEOF
6395 #define HAVE_PCAP_BLUETOOTH_H 1
6396 _ACEOF
6397
6398 fi
6399
6400 done
6401
6402 for ac_header in pcap/nflog.h
6403 do :
6404 ac_fn_c_check_header_compile "$LINENO" "pcap/nflog.h" "ac_cv_header_pcap_nflog_h" "#include \"netdissect-stdinc.h\"
6405 "
6406 if test "x$ac_cv_header_pcap_nflog_h" = xyes; then :
6407 cat >>confdefs.h <<_ACEOF
6408 #define HAVE_PCAP_NFLOG_H 1
6409 _ACEOF
6410
6411 fi
6412
6413 done
6414
6415 for ac_header in pcap/usb.h
6416 do :
6417 ac_fn_c_check_header_compile "$LINENO" "pcap/usb.h" "ac_cv_header_pcap_usb_h" "#include \"netdissect-stdinc.h\"
6418 "
6419 if test "x$ac_cv_header_pcap_usb_h" = xyes; then :
6420 cat >>confdefs.h <<_ACEOF
6421 #define HAVE_PCAP_USB_H 1
6422 _ACEOF
6423
6424 fi
6425
6426 done
6427
6428 CPPFLAGS="$savedcppflags"
6429
6430 if test -n "$ac_tool_prefix"; then
6431 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6432 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6434 $as_echo_n "checking for $ac_word... " >&6; }
6435 if ${ac_cv_prog_RANLIB+:} false; then :
6436 $as_echo_n "(cached) " >&6
6437 else
6438 if test -n "$RANLIB"; then
6439 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6440 else
6441 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6442 for as_dir in $PATH
6443 do
6444 IFS=$as_save_IFS
6445 test -z "$as_dir" && as_dir=.
6446 for ac_exec_ext in '' $ac_executable_extensions; do
6447 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6448 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6449 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6450 break 2
6451 fi
6452 done
6453 done
6454 IFS=$as_save_IFS
6455
6456 fi
6457 fi
6458 RANLIB=$ac_cv_prog_RANLIB
6459 if test -n "$RANLIB"; then
6460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6461 $as_echo "$RANLIB" >&6; }
6462 else
6463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6464 $as_echo "no" >&6; }
6465 fi
6466
6467
6468 fi
6469 if test -z "$ac_cv_prog_RANLIB"; then
6470 ac_ct_RANLIB=$RANLIB
6471 # Extract the first word of "ranlib", so it can be a program name with args.
6472 set dummy ranlib; ac_word=$2
6473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6474 $as_echo_n "checking for $ac_word... " >&6; }
6475 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
6476 $as_echo_n "(cached) " >&6
6477 else
6478 if test -n "$ac_ct_RANLIB"; then
6479 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6480 else
6481 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6482 for as_dir in $PATH
6483 do
6484 IFS=$as_save_IFS
6485 test -z "$as_dir" && as_dir=.
6486 for ac_exec_ext in '' $ac_executable_extensions; do
6487 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6488 ac_cv_prog_ac_ct_RANLIB="ranlib"
6489 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6490 break 2
6491 fi
6492 done
6493 done
6494 IFS=$as_save_IFS
6495
6496 fi
6497 fi
6498 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6499 if test -n "$ac_ct_RANLIB"; then
6500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6501 $as_echo "$ac_ct_RANLIB" >&6; }
6502 else
6503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6504 $as_echo "no" >&6; }
6505 fi
6506
6507 if test "x$ac_ct_RANLIB" = x; then
6508 RANLIB=":"
6509 else
6510 case $cross_compiling:$ac_tool_warned in
6511 yes:)
6512 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6513 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6514 ac_tool_warned=yes ;;
6515 esac
6516 RANLIB=$ac_ct_RANLIB
6517 fi
6518 else
6519 RANLIB="$ac_cv_prog_RANLIB"
6520 fi
6521
6522 if test -n "$ac_tool_prefix"; then
6523 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6524 set dummy ${ac_tool_prefix}ar; ac_word=$2
6525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6526 $as_echo_n "checking for $ac_word... " >&6; }
6527 if ${ac_cv_prog_AR+:} false; then :
6528 $as_echo_n "(cached) " >&6
6529 else
6530 if test -n "$AR"; then
6531 ac_cv_prog_AR="$AR" # Let the user override the test.
6532 else
6533 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6534 for as_dir in $PATH
6535 do
6536 IFS=$as_save_IFS
6537 test -z "$as_dir" && as_dir=.
6538 for ac_exec_ext in '' $ac_executable_extensions; do
6539 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6540 ac_cv_prog_AR="${ac_tool_prefix}ar"
6541 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6542 break 2
6543 fi
6544 done
6545 done
6546 IFS=$as_save_IFS
6547
6548 fi
6549 fi
6550 AR=$ac_cv_prog_AR
6551 if test -n "$AR"; then
6552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6553 $as_echo "$AR" >&6; }
6554 else
6555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6556 $as_echo "no" >&6; }
6557 fi
6558
6559
6560 fi
6561 if test -z "$ac_cv_prog_AR"; then
6562 ac_ct_AR=$AR
6563 # Extract the first word of "ar", so it can be a program name with args.
6564 set dummy ar; ac_word=$2
6565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6566 $as_echo_n "checking for $ac_word... " >&6; }
6567 if ${ac_cv_prog_ac_ct_AR+:} false; then :
6568 $as_echo_n "(cached) " >&6
6569 else
6570 if test -n "$ac_ct_AR"; then
6571 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6572 else
6573 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6574 for as_dir in $PATH
6575 do
6576 IFS=$as_save_IFS
6577 test -z "$as_dir" && as_dir=.
6578 for ac_exec_ext in '' $ac_executable_extensions; do
6579 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6580 ac_cv_prog_ac_ct_AR="ar"
6581 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6582 break 2
6583 fi
6584 done
6585 done
6586 IFS=$as_save_IFS
6587
6588 fi
6589 fi
6590 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6591 if test -n "$ac_ct_AR"; then
6592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6593 $as_echo "$ac_ct_AR" >&6; }
6594 else
6595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6596 $as_echo "no" >&6; }
6597 fi
6598
6599 if test "x$ac_ct_AR" = x; then
6600 AR=""
6601 else
6602 case $cross_compiling:$ac_tool_warned in
6603 yes:)
6604 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6605 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6606 ac_tool_warned=yes ;;
6607 esac
6608 AR=$ac_ct_AR
6609 fi
6610 else
6611 AR="$ac_cv_prog_AR"
6612 fi
6613
6614
6615 rm -f os-proto.h
6616 if test "${LBL_CFLAGS+set}" = set; then
6617 V_CCOPT="$V_CCOPT ${LBL_CFLAGS}"
6618 fi
6619 if test -f .devel ; then
6620 #
6621 # Skip all the warning option stuff on some compilers.
6622 #
6623 if test "$ac_lbl_cc_dont_try_gcc_dashW" != yes; then
6624
6625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler fails when given an unknown warning option" >&5
6626 $as_echo_n "checking whether the compiler fails when given an unknown warning option... " >&6; }
6627 save_CFLAGS="$CFLAGS"
6628 CFLAGS="$CFLAGS -Wxyzzy-this-will-never-succeed-xyzzy"
6629 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6630 /* end confdefs.h. */
6631
6632 int
6633 main ()
6634 {
6635 return 0
6636 ;
6637 return 0;
6638 }
6639 _ACEOF
6640 if ac_fn_c_try_compile "$LINENO"; then :
6641
6642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6643 $as_echo "no" >&6; }
6644 #
6645 # We're assuming this is clang, where
6646 # -Werror=unknown-warning-option is the appropriate
6647 # option to force the compiler to fail.
6648 #
6649 ac_lbl_unknown_warning_option_error="-Werror=unknown-warning-option"
6650
6651 else
6652
6653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6654 $as_echo "yes" >&6; }
6655
6656 fi
6657 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6658 CFLAGS="$save_CFLAGS"
6659
6660
6661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wall option" >&5
6662 $as_echo_n "checking whether the compiler supports the -Wall option... " >&6; }
6663 save_CFLAGS="$CFLAGS"
6664 if expr "x-Wall" : "x-W.*" >/dev/null
6665 then
6666 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wall"
6667 elif expr "x-Wall" : "x-f.*" >/dev/null
6668 then
6669 CFLAGS="$CFLAGS -Werror -Wall"
6670 elif expr "x-Wall" : "x-m.*" >/dev/null
6671 then
6672 CFLAGS="$CFLAGS -Werror -Wall"
6673 else
6674 CFLAGS="$CFLAGS -Wall"
6675 fi
6676 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6677 /* end confdefs.h. */
6678
6679 int
6680 main ()
6681 {
6682 return 0
6683 ;
6684 return 0;
6685 }
6686 _ACEOF
6687 if ac_fn_c_try_compile "$LINENO"; then :
6688
6689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6690 $as_echo "yes" >&6; }
6691 CFLAGS="$save_CFLAGS"
6692 V_CCOPT="$V_CCOPT -Wall"
6693
6694 else
6695
6696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6697 $as_echo "no" >&6; }
6698 CFLAGS="$save_CFLAGS"
6699
6700 fi
6701 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6702
6703
6704 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wmissing-prototypes option" >&5
6705 $as_echo_n "checking whether the compiler supports the -Wmissing-prototypes option... " >&6; }
6706 save_CFLAGS="$CFLAGS"
6707 if expr "x-Wmissing-prototypes" : "x-W.*" >/dev/null
6708 then
6709 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wmissing-prototypes"
6710 elif expr "x-Wmissing-prototypes" : "x-f.*" >/dev/null
6711 then
6712 CFLAGS="$CFLAGS -Werror -Wmissing-prototypes"
6713 elif expr "x-Wmissing-prototypes" : "x-m.*" >/dev/null
6714 then
6715 CFLAGS="$CFLAGS -Werror -Wmissing-prototypes"
6716 else
6717 CFLAGS="$CFLAGS -Wmissing-prototypes"
6718 fi
6719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6720 /* end confdefs.h. */
6721
6722 int
6723 main ()
6724 {
6725 return 0
6726 ;
6727 return 0;
6728 }
6729 _ACEOF
6730 if ac_fn_c_try_compile "$LINENO"; then :
6731
6732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6733 $as_echo "yes" >&6; }
6734 CFLAGS="$save_CFLAGS"
6735 V_CCOPT="$V_CCOPT -Wmissing-prototypes"
6736
6737 else
6738
6739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6740 $as_echo "no" >&6; }
6741 CFLAGS="$save_CFLAGS"
6742
6743 fi
6744 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6745
6746
6747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wstrict-prototypes option" >&5
6748 $as_echo_n "checking whether the compiler supports the -Wstrict-prototypes option... " >&6; }
6749 save_CFLAGS="$CFLAGS"
6750 if expr "x-Wstrict-prototypes" : "x-W.*" >/dev/null
6751 then
6752 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wstrict-prototypes"
6753 elif expr "x-Wstrict-prototypes" : "x-f.*" >/dev/null
6754 then
6755 CFLAGS="$CFLAGS -Werror -Wstrict-prototypes"
6756 elif expr "x-Wstrict-prototypes" : "x-m.*" >/dev/null
6757 then
6758 CFLAGS="$CFLAGS -Werror -Wstrict-prototypes"
6759 else
6760 CFLAGS="$CFLAGS -Wstrict-prototypes"
6761 fi
6762 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6763 /* end confdefs.h. */
6764
6765 int
6766 main ()
6767 {
6768 return 0
6769 ;
6770 return 0;
6771 }
6772 _ACEOF
6773 if ac_fn_c_try_compile "$LINENO"; then :
6774
6775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6776 $as_echo "yes" >&6; }
6777 CFLAGS="$save_CFLAGS"
6778 V_CCOPT="$V_CCOPT -Wstrict-prototypes"
6779
6780 else
6781
6782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6783 $as_echo "no" >&6; }
6784 CFLAGS="$save_CFLAGS"
6785
6786 fi
6787 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6788
6789
6790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wwrite-strings option" >&5
6791 $as_echo_n "checking whether the compiler supports the -Wwrite-strings option... " >&6; }
6792 save_CFLAGS="$CFLAGS"
6793 if expr "x-Wwrite-strings" : "x-W.*" >/dev/null
6794 then
6795 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wwrite-strings"
6796 elif expr "x-Wwrite-strings" : "x-f.*" >/dev/null
6797 then
6798 CFLAGS="$CFLAGS -Werror -Wwrite-strings"
6799 elif expr "x-Wwrite-strings" : "x-m.*" >/dev/null
6800 then
6801 CFLAGS="$CFLAGS -Werror -Wwrite-strings"
6802 else
6803 CFLAGS="$CFLAGS -Wwrite-strings"
6804 fi
6805 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6806 /* end confdefs.h. */
6807
6808 int
6809 main ()
6810 {
6811 return 0
6812 ;
6813 return 0;
6814 }
6815 _ACEOF
6816 if ac_fn_c_try_compile "$LINENO"; then :
6817
6818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6819 $as_echo "yes" >&6; }
6820 CFLAGS="$save_CFLAGS"
6821 V_CCOPT="$V_CCOPT -Wwrite-strings"
6822
6823 else
6824
6825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6826 $as_echo "no" >&6; }
6827 CFLAGS="$save_CFLAGS"
6828
6829 fi
6830 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6831
6832
6833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wpointer-arith option" >&5
6834 $as_echo_n "checking whether the compiler supports the -Wpointer-arith option... " >&6; }
6835 save_CFLAGS="$CFLAGS"
6836 if expr "x-Wpointer-arith" : "x-W.*" >/dev/null
6837 then
6838 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wpointer-arith"
6839 elif expr "x-Wpointer-arith" : "x-f.*" >/dev/null
6840 then
6841 CFLAGS="$CFLAGS -Werror -Wpointer-arith"
6842 elif expr "x-Wpointer-arith" : "x-m.*" >/dev/null
6843 then
6844 CFLAGS="$CFLAGS -Werror -Wpointer-arith"
6845 else
6846 CFLAGS="$CFLAGS -Wpointer-arith"
6847 fi
6848 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6849 /* end confdefs.h. */
6850
6851 int
6852 main ()
6853 {
6854 return 0
6855 ;
6856 return 0;
6857 }
6858 _ACEOF
6859 if ac_fn_c_try_compile "$LINENO"; then :
6860
6861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6862 $as_echo "yes" >&6; }
6863 CFLAGS="$save_CFLAGS"
6864 V_CCOPT="$V_CCOPT -Wpointer-arith"
6865
6866 else
6867
6868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6869 $as_echo "no" >&6; }
6870 CFLAGS="$save_CFLAGS"
6871
6872 fi
6873 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6874
6875
6876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wcast-qual option" >&5
6877 $as_echo_n "checking whether the compiler supports the -Wcast-qual option... " >&6; }
6878 save_CFLAGS="$CFLAGS"
6879 if expr "x-Wcast-qual" : "x-W.*" >/dev/null
6880 then
6881 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wcast-qual"
6882 elif expr "x-Wcast-qual" : "x-f.*" >/dev/null
6883 then
6884 CFLAGS="$CFLAGS -Werror -Wcast-qual"
6885 elif expr "x-Wcast-qual" : "x-m.*" >/dev/null
6886 then
6887 CFLAGS="$CFLAGS -Werror -Wcast-qual"
6888 else
6889 CFLAGS="$CFLAGS -Wcast-qual"
6890 fi
6891 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6892 /* end confdefs.h. */
6893
6894 int
6895 main ()
6896 {
6897 return 0
6898 ;
6899 return 0;
6900 }
6901 _ACEOF
6902 if ac_fn_c_try_compile "$LINENO"; then :
6903
6904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6905 $as_echo "yes" >&6; }
6906 CFLAGS="$save_CFLAGS"
6907 V_CCOPT="$V_CCOPT -Wcast-qual"
6908
6909 else
6910
6911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6912 $as_echo "no" >&6; }
6913 CFLAGS="$save_CFLAGS"
6914
6915 fi
6916 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6917
6918
6919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wshadow option" >&5
6920 $as_echo_n "checking whether the compiler supports the -Wshadow option... " >&6; }
6921 save_CFLAGS="$CFLAGS"
6922 if expr "x-Wshadow" : "x-W.*" >/dev/null
6923 then
6924 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wshadow"
6925 elif expr "x-Wshadow" : "x-f.*" >/dev/null
6926 then
6927 CFLAGS="$CFLAGS -Werror -Wshadow"
6928 elif expr "x-Wshadow" : "x-m.*" >/dev/null
6929 then
6930 CFLAGS="$CFLAGS -Werror -Wshadow"
6931 else
6932 CFLAGS="$CFLAGS -Wshadow"
6933 fi
6934 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6935 /* end confdefs.h. */
6936
6937 int
6938 main ()
6939 {
6940 return 0
6941 ;
6942 return 0;
6943 }
6944 _ACEOF
6945 if ac_fn_c_try_compile "$LINENO"; then :
6946
6947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6948 $as_echo "yes" >&6; }
6949 CFLAGS="$save_CFLAGS"
6950 V_CCOPT="$V_CCOPT -Wshadow"
6951
6952 else
6953
6954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6955 $as_echo "no" >&6; }
6956 CFLAGS="$save_CFLAGS"
6957
6958 fi
6959 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6960
6961
6962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wdeclaration-after-statement option" >&5
6963 $as_echo_n "checking whether the compiler supports the -Wdeclaration-after-statement option... " >&6; }
6964 save_CFLAGS="$CFLAGS"
6965 if expr "x-Wdeclaration-after-statement" : "x-W.*" >/dev/null
6966 then
6967 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wdeclaration-after-statement"
6968 elif expr "x-Wdeclaration-after-statement" : "x-f.*" >/dev/null
6969 then
6970 CFLAGS="$CFLAGS -Werror -Wdeclaration-after-statement"
6971 elif expr "x-Wdeclaration-after-statement" : "x-m.*" >/dev/null
6972 then
6973 CFLAGS="$CFLAGS -Werror -Wdeclaration-after-statement"
6974 else
6975 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
6976 fi
6977 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6978 /* end confdefs.h. */
6979
6980 int
6981 main ()
6982 {
6983 return 0
6984 ;
6985 return 0;
6986 }
6987 _ACEOF
6988 if ac_fn_c_try_compile "$LINENO"; then :
6989
6990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6991 $as_echo "yes" >&6; }
6992 CFLAGS="$save_CFLAGS"
6993 V_CCOPT="$V_CCOPT -Wdeclaration-after-statement"
6994
6995 else
6996
6997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6998 $as_echo "no" >&6; }
6999 CFLAGS="$save_CFLAGS"
7000
7001 fi
7002 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7003
7004
7005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wpedantic option" >&5
7006 $as_echo_n "checking whether the compiler supports the -Wpedantic option... " >&6; }
7007 save_CFLAGS="$CFLAGS"
7008 if expr "x-Wpedantic" : "x-W.*" >/dev/null
7009 then
7010 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wpedantic"
7011 elif expr "x-Wpedantic" : "x-f.*" >/dev/null
7012 then
7013 CFLAGS="$CFLAGS -Werror -Wpedantic"
7014 elif expr "x-Wpedantic" : "x-m.*" >/dev/null
7015 then
7016 CFLAGS="$CFLAGS -Werror -Wpedantic"
7017 else
7018 CFLAGS="$CFLAGS -Wpedantic"
7019 fi
7020 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7021 /* end confdefs.h. */
7022
7023 int
7024 main ()
7025 {
7026 return 0
7027 ;
7028 return 0;
7029 }
7030 _ACEOF
7031 if ac_fn_c_try_compile "$LINENO"; then :
7032
7033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7034 $as_echo "yes" >&6; }
7035 CFLAGS="$save_CFLAGS"
7036 V_CCOPT="$V_CCOPT -Wpedantic"
7037
7038 else
7039
7040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7041 $as_echo "no" >&6; }
7042 CFLAGS="$save_CFLAGS"
7043
7044 fi
7045 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7046
7047
7048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wold-style-definition option" >&5
7049 $as_echo_n "checking whether the compiler supports the -Wold-style-definition option... " >&6; }
7050 save_CFLAGS="$CFLAGS"
7051 if expr "x-Wold-style-definition" : "x-W.*" >/dev/null
7052 then
7053 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wold-style-definition"
7054 elif expr "x-Wold-style-definition" : "x-f.*" >/dev/null
7055 then
7056 CFLAGS="$CFLAGS -Werror -Wold-style-definition"
7057 elif expr "x-Wold-style-definition" : "x-m.*" >/dev/null
7058 then
7059 CFLAGS="$CFLAGS -Werror -Wold-style-definition"
7060 else
7061 CFLAGS="$CFLAGS -Wold-style-definition"
7062 fi
7063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7064 /* end confdefs.h. */
7065
7066 int
7067 main ()
7068 {
7069 return 0
7070 ;
7071 return 0;
7072 }
7073 _ACEOF
7074 if ac_fn_c_try_compile "$LINENO"; then :
7075
7076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7077 $as_echo "yes" >&6; }
7078 CFLAGS="$save_CFLAGS"
7079 V_CCOPT="$V_CCOPT -Wold-style-definition"
7080
7081 else
7082
7083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7084 $as_echo "no" >&6; }
7085 CFLAGS="$save_CFLAGS"
7086
7087 fi
7088 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7089
7090
7091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wused-but-marked-unused option" >&5
7092 $as_echo_n "checking whether the compiler supports the -Wused-but-marked-unused option... " >&6; }
7093 save_CFLAGS="$CFLAGS"
7094 if expr "x-Wused-but-marked-unused" : "x-W.*" >/dev/null
7095 then
7096 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wused-but-marked-unused"
7097 elif expr "x-Wused-but-marked-unused" : "x-f.*" >/dev/null
7098 then
7099 CFLAGS="$CFLAGS -Werror -Wused-but-marked-unused"
7100 elif expr "x-Wused-but-marked-unused" : "x-m.*" >/dev/null
7101 then
7102 CFLAGS="$CFLAGS -Werror -Wused-but-marked-unused"
7103 else
7104 CFLAGS="$CFLAGS -Wused-but-marked-unused"
7105 fi
7106 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7107 /* end confdefs.h. */
7108
7109 int
7110 main ()
7111 {
7112 return 0
7113 ;
7114 return 0;
7115 }
7116 _ACEOF
7117 if ac_fn_c_try_compile "$LINENO"; then :
7118
7119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7120 $as_echo "yes" >&6; }
7121 CFLAGS="$save_CFLAGS"
7122 V_CCOPT="$V_CCOPT -Wused-but-marked-unused"
7123
7124 else
7125
7126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7127 $as_echo "no" >&6; }
7128 CFLAGS="$save_CFLAGS"
7129
7130 fi
7131 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7132
7133
7134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -W option" >&5
7135 $as_echo_n "checking whether the compiler supports the -W option... " >&6; }
7136 save_CFLAGS="$CFLAGS"
7137 if expr "x-W" : "x-W.*" >/dev/null
7138 then
7139 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -W"
7140 elif expr "x-W" : "x-f.*" >/dev/null
7141 then
7142 CFLAGS="$CFLAGS -Werror -W"
7143 elif expr "x-W" : "x-m.*" >/dev/null
7144 then
7145 CFLAGS="$CFLAGS -Werror -W"
7146 else
7147 CFLAGS="$CFLAGS -W"
7148 fi
7149 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7150 /* end confdefs.h. */
7151
7152 int
7153 main ()
7154 {
7155 return 0
7156 ;
7157 return 0;
7158 }
7159 _ACEOF
7160 if ac_fn_c_try_compile "$LINENO"; then :
7161
7162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7163 $as_echo "yes" >&6; }
7164 CFLAGS="$save_CFLAGS"
7165 V_CCOPT="$V_CCOPT -W"
7166
7167 else
7168
7169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7170 $as_echo "no" >&6; }
7171 CFLAGS="$save_CFLAGS"
7172
7173 fi
7174 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7175
7176
7177 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wassign-enum option" >&5
7178 $as_echo_n "checking whether the compiler supports the -Wassign-enum option... " >&6; }
7179 save_CFLAGS="$CFLAGS"
7180 if expr "x-Wassign-enum" : "x-W.*" >/dev/null
7181 then
7182 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wassign-enum"
7183 elif expr "x-Wassign-enum" : "x-f.*" >/dev/null
7184 then
7185 CFLAGS="$CFLAGS -Werror -Wassign-enum"
7186 elif expr "x-Wassign-enum" : "x-m.*" >/dev/null
7187 then
7188 CFLAGS="$CFLAGS -Werror -Wassign-enum"
7189 else
7190 CFLAGS="$CFLAGS -Wassign-enum"
7191 fi
7192 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7193 /* end confdefs.h. */
7194
7195 int
7196 main ()
7197 {
7198 return 0
7199 ;
7200 return 0;
7201 }
7202 _ACEOF
7203 if ac_fn_c_try_compile "$LINENO"; then :
7204
7205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7206 $as_echo "yes" >&6; }
7207 CFLAGS="$save_CFLAGS"
7208 V_CCOPT="$V_CCOPT -Wassign-enum"
7209
7210 else
7211
7212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7213 $as_echo "no" >&6; }
7214 CFLAGS="$save_CFLAGS"
7215
7216 fi
7217 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7218
7219 fi
7220
7221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports generating dependencies" >&5
7222 $as_echo_n "checking whether the compiler supports generating dependencies... " >&6; }
7223 if test "$GCC" = yes ; then
7224 #
7225 # GCC, or a compiler deemed to be GCC by AC_PROG_CC (even
7226 # though it's not); we assume that, in this case, the flag
7227 # would be -M.
7228 #
7229 ac_lbl_dependency_flag="-M"
7230 else
7231 #
7232 # Not GCC or a compiler deemed to be GCC; what platform is
7233 # this? (We're assuming that if the compiler isn't GCC
7234 # it's the compiler from the vendor of the OS; that won't
7235 # necessarily be true for x86 platforms, where it might be
7236 # the Intel C compiler.)
7237 #
7238 case "$host_os" in
7239
7240 irix*|osf*|darwin*)
7241 #
7242 # MIPS C for IRIX, DEC C, and clang all use -M.
7243 #
7244 ac_lbl_dependency_flag="-M"
7245 ;;
7246
7247 solaris*)
7248 #
7249 # Sun C uses -xM.
7250 #
7251 ac_lbl_dependency_flag="-xM"
7252 ;;
7253
7254 hpux*)
7255 #
7256 # HP's older C compilers don't support this.
7257 # HP's newer C compilers support this with
7258 # either +M or +Make; the older compilers
7259 # interpret +M as something completely
7260 # different, so we use +Make so we don't
7261 # think it works with the older compilers.
7262 #
7263 ac_lbl_dependency_flag="+Make"
7264 ;;
7265
7266 *)
7267 #
7268 # Not one of the above; assume no support for
7269 # generating dependencies.
7270 #
7271 ac_lbl_dependency_flag=""
7272 ;;
7273 esac
7274 fi
7275
7276 #
7277 # Is ac_lbl_dependency_flag defined and, if so, does the compiler
7278 # complain about it?
7279 #
7280 # Note: clang doesn't seem to exit with an error status when handed
7281 # an unknown non-warning error, even if you pass it
7282 # -Werror=unknown-warning-option. However, it always supports
7283 # -M, so the fact that this test always succeeds with clang
7284 # isn't an issue.
7285 #
7286 if test ! -z "$ac_lbl_dependency_flag"; then
7287 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7288 /* end confdefs.h. */
7289 int main(void) { return 0; }
7290 _ACEOF
7291 echo "$CC" $ac_lbl_dependency_flag conftest.c >&5
7292 if "$CC" $ac_lbl_dependency_flag conftest.c >/dev/null 2>&1; then
7293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, with $ac_lbl_dependency_flag" >&5
7294 $as_echo "yes, with $ac_lbl_dependency_flag" >&6; }
7295 DEPENDENCY_CFLAG="$ac_lbl_dependency_flag"
7296 MKDEP='${srcdir}/mkdep'
7297 else
7298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7299 $as_echo "no" >&6; }
7300 #
7301 # We can't run mkdep, so have "make depend" do
7302 # nothing.
7303 #
7304 MKDEP=:
7305 fi
7306 rm -rf conftest*
7307 else
7308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7309 $as_echo "no" >&6; }
7310 #
7311 # We can't run mkdep, so have "make depend" do
7312 # nothing.
7313 #
7314 MKDEP=:
7315 fi
7316
7317
7318
7319 #
7320 # We used to set -n32 for IRIX 6 when not using GCC (presumed
7321 # to mean that we're using MIPS C or MIPSpro C); it specified
7322 # the "new" faster 32-bit ABI, introduced in IRIX 6.2. I'm
7323 # not sure why that would be something to do *only* with a
7324 # .devel file; why should the ABI for which we produce code
7325 # depend on .devel?
7326 #
7327 os=`echo $host_os | sed -e 's/\([0-9][0-9]*\)[^0-9].*$/\1/'`
7328 name="lbl/os-$os.h"
7329 if test -f $name ; then
7330 ln -s $name os-proto.h
7331
7332 $as_echo "#define HAVE_OS_PROTO_H 1" >>confdefs.h
7333
7334 else
7335 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: can't find $name" >&5
7336 $as_echo "$as_me: WARNING: can't find $name" >&2;}
7337 fi
7338 fi
7339
7340 # Check for OpenSSL/libressl libcrypto
7341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use OpenSSL/libressl libcrypto" >&5
7342 $as_echo_n "checking whether to use OpenSSL/libressl libcrypto... " >&6; }
7343 # Specify location for both includes and libraries.
7344 want_libcrypto=ifavailable
7345
7346 # Check whether --with-crypto was given.
7347 if test "${with_crypto+set}" = set; then :
7348 withval=$with_crypto;
7349 if test $withval = no
7350 then
7351 # User doesn't want to link with libcrypto.
7352 want_libcrypto=no
7353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7354 $as_echo "no" >&6; }
7355 elif test $withval = yes
7356 then
7357 # User wants to link with libcrypto but hasn't specified
7358 # a directory.
7359 want_libcrypto=yes
7360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7361 $as_echo "yes" >&6; }
7362 else
7363 # User wants to link with libcrypto and has specified
7364 # a directory, so use the provided value.
7365 want_libcrypto=yes
7366 libcrypto_root=$withval
7367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, using the version installed in $withval" >&5
7368 $as_echo "yes, using the version installed in $withval" >&6; }
7369
7370 #
7371 # Put the subdirectories of the libcrypto root directory
7372 # at the front of the header and library search path.
7373 #
7374 CFLAGS="-I$withval/include $CFLAGS"
7375 LIBS="-L$withval/lib $LIBS"
7376 fi
7377
7378 else
7379
7380 #
7381 # Use libcrypto if it's present, otherwise don't; no directory
7382 # was specified.
7383 #
7384 want_libcrypto=ifavailable
7385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, if available" >&5
7386 $as_echo "yes, if available" >&6; }
7387
7388 fi
7389
7390 if test "$want_libcrypto" != "no"; then
7391 #
7392 # Don't check for libcrypto unless we have its headers;
7393 # Apple, bless their pointy little heads, apparently ship
7394 # libcrypto as a library, but not the header files, in
7395 # El Capitan, probably because they don't want you writing
7396 # nasty portable code that could run on other UN*Xes, they
7397 # want you writing code that uses their Shiny New Crypto
7398 # Library and that only runs on OS X.
7399 #
7400 ac_fn_c_check_header_mongrel "$LINENO" "openssl/crypto.h" "ac_cv_header_openssl_crypto_h" "$ac_includes_default"
7401 if test "x$ac_cv_header_openssl_crypto_h" = xyes; then :
7402
7403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DES_cbc_encrypt in -lcrypto" >&5
7404 $as_echo_n "checking for DES_cbc_encrypt in -lcrypto... " >&6; }
7405 if ${ac_cv_lib_crypto_DES_cbc_encrypt+:} false; then :
7406 $as_echo_n "(cached) " >&6
7407 else
7408 ac_check_lib_save_LIBS=$LIBS
7409 LIBS="-lcrypto $LIBS"
7410 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7411 /* end confdefs.h. */
7412
7413 /* Override any GCC internal prototype to avoid an error.
7414 Use char because int might match the return type of a GCC
7415 builtin and then its argument prototype would still apply. */
7416 #ifdef __cplusplus
7417 extern "C"
7418 #endif
7419 char DES_cbc_encrypt ();
7420 int
7421 main ()
7422 {
7423 return DES_cbc_encrypt ();
7424 ;
7425 return 0;
7426 }
7427 _ACEOF
7428 if ac_fn_c_try_link "$LINENO"; then :
7429 ac_cv_lib_crypto_DES_cbc_encrypt=yes
7430 else
7431 ac_cv_lib_crypto_DES_cbc_encrypt=no
7432 fi
7433 rm -f core conftest.err conftest.$ac_objext \
7434 conftest$ac_exeext conftest.$ac_ext
7435 LIBS=$ac_check_lib_save_LIBS
7436 fi
7437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_DES_cbc_encrypt" >&5
7438 $as_echo "$ac_cv_lib_crypto_DES_cbc_encrypt" >&6; }
7439 if test "x$ac_cv_lib_crypto_DES_cbc_encrypt" = xyes; then :
7440 cat >>confdefs.h <<_ACEOF
7441 #define HAVE_LIBCRYPTO 1
7442 _ACEOF
7443
7444 LIBS="-lcrypto $LIBS"
7445
7446 fi
7447
7448 if test "$ac_cv_lib_crypto_DES_cbc_encrypt" = "yes"; then
7449 for ac_header in openssl/evp.h
7450 do :
7451 ac_fn_c_check_header_mongrel "$LINENO" "openssl/evp.h" "ac_cv_header_openssl_evp_h" "$ac_includes_default"
7452 if test "x$ac_cv_header_openssl_evp_h" = xyes; then :
7453 cat >>confdefs.h <<_ACEOF
7454 #define HAVE_OPENSSL_EVP_H 1
7455 _ACEOF
7456
7457 fi
7458
7459 done
7460
7461 #
7462 # OK, then:
7463 #
7464 # 1) do we have EVP_CIPHER_CTX_new?
7465 # If so, we use it to allocate an
7466 # EVP_CIPHER_CTX, as EVP_CIPHER_CTX may be
7467 # opaque; otherwise, we allocate it ourselves.
7468 #
7469 # 2) do we have EVP_CipherInit_ex()?
7470 # If so, we use it, because we need to be
7471 # able to make two "initialize the cipher"
7472 # calls, one with the cipher and key, and
7473 # one with the IV, and, as of OpenSSL 1.1,
7474 # You Can't Do That with EVP_CipherInit(),
7475 # because a call to EVP_CipherInit() will
7476 # unconditionally clear the context, and
7477 # if you don't supply a cipher, it'll
7478 # clear the cipher, rendering the context
7479 # unusable and causing a crash.
7480 #
7481 for ac_func in EVP_CIPHER_CTX_new EVP_CipherInit_ex
7482 do :
7483 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
7484 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
7485 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
7486 cat >>confdefs.h <<_ACEOF
7487 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
7488 _ACEOF
7489
7490 fi
7491 done
7492
7493 fi
7494
7495 fi
7496
7497
7498 fi
7499
7500 # Check for libcap-ng
7501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use libcap-ng" >&5
7502 $as_echo_n "checking whether to use libcap-ng... " >&6; }
7503 # Specify location for both includes and libraries.
7504 want_libcap_ng=ifavailable
7505
7506 # Check whether --with-cap_ng was given.
7507 if test "${with_cap_ng+set}" = set; then :
7508 withval=$with_cap_ng;
7509 if test $withval = no
7510 then
7511 want_libcap_ng=no
7512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7513 $as_echo "no" >&6; }
7514 elif test $withval = yes
7515 then
7516 want_libcap_ng=yes
7517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7518 $as_echo "yes" >&6; }
7519 fi
7520
7521 else
7522
7523 #
7524 # Use libcap-ng if it's present, otherwise don't.
7525 #
7526 want_libcap_ng=ifavailable
7527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, if available" >&5
7528 $as_echo "yes, if available" >&6; }
7529
7530 fi
7531
7532 if test "$want_libcap_ng" != "no"; then
7533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for capng_change_id in -lcap-ng" >&5
7534 $as_echo_n "checking for capng_change_id in -lcap-ng... " >&6; }
7535 if ${ac_cv_lib_cap_ng_capng_change_id+:} false; then :
7536 $as_echo_n "(cached) " >&6
7537 else
7538 ac_check_lib_save_LIBS=$LIBS
7539 LIBS="-lcap-ng $LIBS"
7540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7541 /* end confdefs.h. */
7542
7543 /* Override any GCC internal prototype to avoid an error.
7544 Use char because int might match the return type of a GCC
7545 builtin and then its argument prototype would still apply. */
7546 #ifdef __cplusplus
7547 extern "C"
7548 #endif
7549 char capng_change_id ();
7550 int
7551 main ()
7552 {
7553 return capng_change_id ();
7554 ;
7555 return 0;
7556 }
7557 _ACEOF
7558 if ac_fn_c_try_link "$LINENO"; then :
7559 ac_cv_lib_cap_ng_capng_change_id=yes
7560 else
7561 ac_cv_lib_cap_ng_capng_change_id=no
7562 fi
7563 rm -f core conftest.err conftest.$ac_objext \
7564 conftest$ac_exeext conftest.$ac_ext
7565 LIBS=$ac_check_lib_save_LIBS
7566 fi
7567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_ng_capng_change_id" >&5
7568 $as_echo "$ac_cv_lib_cap_ng_capng_change_id" >&6; }
7569 if test "x$ac_cv_lib_cap_ng_capng_change_id" = xyes; then :
7570 cat >>confdefs.h <<_ACEOF
7571 #define HAVE_LIBCAP_NG 1
7572 _ACEOF
7573
7574 LIBS="-lcap-ng $LIBS"
7575
7576 fi
7577
7578 for ac_header in cap-ng.h
7579 do :
7580 ac_fn_c_check_header_mongrel "$LINENO" "cap-ng.h" "ac_cv_header_cap_ng_h" "$ac_includes_default"
7581 if test "x$ac_cv_header_cap_ng_h" = xyes; then :
7582 cat >>confdefs.h <<_ACEOF
7583 #define HAVE_CAP_NG_H 1
7584 _ACEOF
7585
7586 fi
7587
7588 done
7589
7590 fi
7591
7592 if test "$missing_includes" = "yes"; then
7593 CPPFLAGS="$CPPFLAGS -I$srcdir/missing"
7594 V_INCLS="$V_INCLS -I$srcdir/missing"
7595 fi
7596
7597
7598
7599
7600
7601
7602
7603
7604
7605
7606 # Find a good install program. We prefer a C program (faster),
7607 # so one script is as good as another. But avoid the broken or
7608 # incompatible versions:
7609 # SysV /etc/install, /usr/sbin/install
7610 # SunOS /usr/etc/install
7611 # IRIX /sbin/install
7612 # AIX /bin/install
7613 # AmigaOS /C/install, which installs bootblocks on floppy discs
7614 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
7615 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7616 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7617 # OS/2's system install, which has a completely different semantic
7618 # ./install, which can be erroneously created by make from ./install.sh.
7619 # Reject install programs that cannot install multiple files.
7620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
7621 $as_echo_n "checking for a BSD-compatible install... " >&6; }
7622 if test -z "$INSTALL"; then
7623 if ${ac_cv_path_install+:} false; then :
7624 $as_echo_n "(cached) " >&6
7625 else
7626 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7627 for as_dir in $PATH
7628 do
7629 IFS=$as_save_IFS
7630 test -z "$as_dir" && as_dir=.
7631 # Account for people who put trailing slashes in PATH elements.
7632 case $as_dir/ in #((
7633 ./ | .// | /[cC]/* | \
7634 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
7635 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
7636 /usr/ucb/* ) ;;
7637 *)
7638 # OSF1 and SCO ODT 3.0 have their own names for install.
7639 # Don't use installbsd from OSF since it installs stuff as root
7640 # by default.
7641 for ac_prog in ginstall scoinst install; do
7642 for ac_exec_ext in '' $ac_executable_extensions; do
7643 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
7644 if test $ac_prog = install &&
7645 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7646 # AIX install. It has an incompatible calling convention.
7647 :
7648 elif test $ac_prog = install &&
7649 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7650 # program-specific install script used by HP pwplus--don't use.
7651 :
7652 else
7653 rm -rf conftest.one conftest.two conftest.dir
7654 echo one > conftest.one
7655 echo two > conftest.two
7656 mkdir conftest.dir
7657 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
7658 test -s conftest.one && test -s conftest.two &&
7659 test -s conftest.dir/conftest.one &&
7660 test -s conftest.dir/conftest.two
7661 then
7662 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
7663 break 3
7664 fi
7665 fi
7666 fi
7667 done
7668 done
7669 ;;
7670 esac
7671
7672 done
7673 IFS=$as_save_IFS
7674
7675 rm -rf conftest.one conftest.two conftest.dir
7676
7677 fi
7678 if test "${ac_cv_path_install+set}" = set; then
7679 INSTALL=$ac_cv_path_install
7680 else
7681 # As a last resort, use the slow shell script. Don't cache a
7682 # value for INSTALL within a source directory, because that will
7683 # break other packages using the cache if that directory is
7684 # removed, or if the value is a relative name.
7685 INSTALL=$ac_install_sh
7686 fi
7687 fi
7688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7689 $as_echo "$INSTALL" >&6; }
7690
7691 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7692 # It thinks the first close brace ends the variable substitution.
7693 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7694
7695 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
7696
7697 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7698
7699
7700 ac_config_headers="$ac_config_headers config.h"
7701
7702
7703 ac_config_commands="$ac_config_commands default-1"
7704
7705 ac_config_files="$ac_config_files Makefile tcpdump.1"
7706
7707 cat >confcache <<\_ACEOF
7708 # This file is a shell script that caches the results of configure
7709 # tests run on this system so they can be shared between configure
7710 # scripts and configure runs, see configure's option --config-cache.
7711 # It is not useful on other systems. If it contains results you don't
7712 # want to keep, you may remove or edit it.
7713 #
7714 # config.status only pays attention to the cache file if you give it
7715 # the --recheck option to rerun configure.
7716 #
7717 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7718 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7719 # following values.
7720
7721 _ACEOF
7722
7723 # The following way of writing the cache mishandles newlines in values,
7724 # but we know of no workaround that is simple, portable, and efficient.
7725 # So, we kill variables containing newlines.
7726 # Ultrix sh set writes to stderr and can't be redirected directly,
7727 # and sets the high bit in the cache file unless we assign to the vars.
7728 (
7729 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7730 eval ac_val=\$$ac_var
7731 case $ac_val in #(
7732 *${as_nl}*)
7733 case $ac_var in #(
7734 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7735 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7736 esac
7737 case $ac_var in #(
7738 _ | IFS | as_nl) ;; #(
7739 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7740 *) { eval $ac_var=; unset $ac_var;} ;;
7741 esac ;;
7742 esac
7743 done
7744
7745 (set) 2>&1 |
7746 case $as_nl`(ac_space=' '; set) 2>&1` in #(
7747 *${as_nl}ac_space=\ *)
7748 # `set' does not quote correctly, so add quotes: double-quote
7749 # substitution turns \\\\ into \\, and sed turns \\ into \.
7750 sed -n \
7751 "s/'/'\\\\''/g;
7752 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7753 ;; #(
7754 *)
7755 # `set' quotes correctly as required by POSIX, so do not add quotes.
7756 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7757 ;;
7758 esac |
7759 sort
7760 ) |
7761 sed '
7762 /^ac_cv_env_/b end
7763 t clear
7764 :clear
7765 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7766 t end
7767 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7768 :end' >>confcache
7769 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7770 if test -w "$cache_file"; then
7771 if test "x$cache_file" != "x/dev/null"; then
7772 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7773 $as_echo "$as_me: updating cache $cache_file" >&6;}
7774 if test ! -f "$cache_file" || test -h "$cache_file"; then
7775 cat confcache >"$cache_file"
7776 else
7777 case $cache_file in #(
7778 */* | ?:*)
7779 mv -f confcache "$cache_file"$$ &&
7780 mv -f "$cache_file"$$ "$cache_file" ;; #(
7781 *)
7782 mv -f confcache "$cache_file" ;;
7783 esac
7784 fi
7785 fi
7786 else
7787 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7788 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7789 fi
7790 fi
7791 rm -f confcache
7792
7793 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7794 # Let make expand exec_prefix.
7795 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7796
7797 DEFS=-DHAVE_CONFIG_H
7798
7799 ac_libobjs=
7800 ac_ltlibobjs=
7801 U=
7802 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7803 # 1. Remove the extension, and $U if already installed.
7804 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7805 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7806 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
7807 # will be set to the directory where LIBOBJS objects are built.
7808 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7809 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7810 done
7811 LIBOBJS=$ac_libobjs
7812
7813 LTLIBOBJS=$ac_ltlibobjs
7814
7815
7816
7817 : "${CONFIG_STATUS=./config.status}"
7818 ac_write_fail=0
7819 ac_clean_files_save=$ac_clean_files
7820 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7821 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7822 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7823 as_write_fail=0
7824 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7825 #! $SHELL
7826 # Generated by $as_me.
7827 # Run this file to recreate the current configuration.
7828 # Compiler output produced by configure, useful for debugging
7829 # configure, is in config.log if it exists.
7830
7831 debug=false
7832 ac_cs_recheck=false
7833 ac_cs_silent=false
7834
7835 SHELL=\${CONFIG_SHELL-$SHELL}
7836 export SHELL
7837 _ASEOF
7838 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7839 ## -------------------- ##
7840 ## M4sh Initialization. ##
7841 ## -------------------- ##
7842
7843 # Be more Bourne compatible
7844 DUALCASE=1; export DUALCASE # for MKS sh
7845 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7846 emulate sh
7847 NULLCMD=:
7848 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7849 # is contrary to our usage. Disable this feature.
7850 alias -g '${1+"$@"}'='"$@"'
7851 setopt NO_GLOB_SUBST
7852 else
7853 case `(set -o) 2>/dev/null` in #(
7854 *posix*) :
7855 set -o posix ;; #(
7856 *) :
7857 ;;
7858 esac
7859 fi
7860
7861
7862 as_nl='
7863 '
7864 export as_nl
7865 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7866 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7867 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7868 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7869 # Prefer a ksh shell builtin over an external printf program on Solaris,
7870 # but without wasting forks for bash or zsh.
7871 if test -z "$BASH_VERSION$ZSH_VERSION" \
7872 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7873 as_echo='print -r --'
7874 as_echo_n='print -rn --'
7875 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7876 as_echo='printf %s\n'
7877 as_echo_n='printf %s'
7878 else
7879 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7880 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7881 as_echo_n='/usr/ucb/echo -n'
7882 else
7883 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7884 as_echo_n_body='eval
7885 arg=$1;
7886 case $arg in #(
7887 *"$as_nl"*)
7888 expr "X$arg" : "X\\(.*\\)$as_nl";
7889 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7890 esac;
7891 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7892 '
7893 export as_echo_n_body
7894 as_echo_n='sh -c $as_echo_n_body as_echo'
7895 fi
7896 export as_echo_body
7897 as_echo='sh -c $as_echo_body as_echo'
7898 fi
7899
7900 # The user is always right.
7901 if test "${PATH_SEPARATOR+set}" != set; then
7902 PATH_SEPARATOR=:
7903 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7904 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7905 PATH_SEPARATOR=';'
7906 }
7907 fi
7908
7909
7910 # IFS
7911 # We need space, tab and new line, in precisely that order. Quoting is
7912 # there to prevent editors from complaining about space-tab.
7913 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7914 # splitting by setting IFS to empty value.)
7915 IFS=" "" $as_nl"
7916
7917 # Find who we are. Look in the path if we contain no directory separator.
7918 as_myself=
7919 case $0 in #((
7920 *[\\/]* ) as_myself=$0 ;;
7921 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7922 for as_dir in $PATH
7923 do
7924 IFS=$as_save_IFS
7925 test -z "$as_dir" && as_dir=.
7926 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7927 done
7928 IFS=$as_save_IFS
7929
7930 ;;
7931 esac
7932 # We did not find ourselves, most probably we were run as `sh COMMAND'
7933 # in which case we are not to be found in the path.
7934 if test "x$as_myself" = x; then
7935 as_myself=$0
7936 fi
7937 if test ! -f "$as_myself"; then
7938 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7939 exit 1
7940 fi
7941
7942 # Unset variables that we do not need and which cause bugs (e.g. in
7943 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
7944 # suppresses any "Segmentation fault" message there. '((' could
7945 # trigger a bug in pdksh 5.2.14.
7946 for as_var in BASH_ENV ENV MAIL MAILPATH
7947 do eval test x\${$as_var+set} = xset \
7948 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7949 done
7950 PS1='$ '
7951 PS2='> '
7952 PS4='+ '
7953
7954 # NLS nuisances.
7955 LC_ALL=C
7956 export LC_ALL
7957 LANGUAGE=C
7958 export LANGUAGE
7959
7960 # CDPATH.
7961 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7962
7963
7964 # as_fn_error STATUS ERROR [LINENO LOG_FD]
7965 # ----------------------------------------
7966 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7967 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7968 # script with STATUS, using 1 if that was 0.
7969 as_fn_error ()
7970 {
7971 as_status=$1; test $as_status -eq 0 && as_status=1
7972 if test "$4"; then
7973 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7974 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
7975 fi
7976 $as_echo "$as_me: error: $2" >&2
7977 as_fn_exit $as_status
7978 } # as_fn_error
7979
7980
7981 # as_fn_set_status STATUS
7982 # -----------------------
7983 # Set $? to STATUS, without forking.
7984 as_fn_set_status ()
7985 {
7986 return $1
7987 } # as_fn_set_status
7988
7989 # as_fn_exit STATUS
7990 # -----------------
7991 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7992 as_fn_exit ()
7993 {
7994 set +e
7995 as_fn_set_status $1
7996 exit $1
7997 } # as_fn_exit
7998
7999 # as_fn_unset VAR
8000 # ---------------
8001 # Portably unset VAR.
8002 as_fn_unset ()
8003 {
8004 { eval $1=; unset $1;}
8005 }
8006 as_unset=as_fn_unset
8007 # as_fn_append VAR VALUE
8008 # ----------------------
8009 # Append the text in VALUE to the end of the definition contained in VAR. Take
8010 # advantage of any shell optimizations that allow amortized linear growth over
8011 # repeated appends, instead of the typical quadratic growth present in naive
8012 # implementations.
8013 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
8014 eval 'as_fn_append ()
8015 {
8016 eval $1+=\$2
8017 }'
8018 else
8019 as_fn_append ()
8020 {
8021 eval $1=\$$1\$2
8022 }
8023 fi # as_fn_append
8024
8025 # as_fn_arith ARG...
8026 # ------------------
8027 # Perform arithmetic evaluation on the ARGs, and store the result in the
8028 # global $as_val. Take advantage of shells that can avoid forks. The arguments
8029 # must be portable across $(()) and expr.
8030 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
8031 eval 'as_fn_arith ()
8032 {
8033 as_val=$(( $* ))
8034 }'
8035 else
8036 as_fn_arith ()
8037 {
8038 as_val=`expr "$@" || test $? -eq 1`
8039 }
8040 fi # as_fn_arith
8041
8042
8043 if expr a : '\(a\)' >/dev/null 2>&1 &&
8044 test "X`expr 00001 : '.*\(...\)'`" = X001; then
8045 as_expr=expr
8046 else
8047 as_expr=false
8048 fi
8049
8050 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
8051 as_basename=basename
8052 else
8053 as_basename=false
8054 fi
8055
8056 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
8057 as_dirname=dirname
8058 else
8059 as_dirname=false
8060 fi
8061
8062 as_me=`$as_basename -- "$0" ||
8063 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8064 X"$0" : 'X\(//\)$' \| \
8065 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
8066 $as_echo X/"$0" |
8067 sed '/^.*\/\([^/][^/]*\)\/*$/{
8068 s//\1/
8069 q
8070 }
8071 /^X\/\(\/\/\)$/{
8072 s//\1/
8073 q
8074 }
8075 /^X\/\(\/\).*/{
8076 s//\1/
8077 q
8078 }
8079 s/.*/./; q'`
8080
8081 # Avoid depending upon Character Ranges.
8082 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8083 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8084 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8085 as_cr_digits='0123456789'
8086 as_cr_alnum=$as_cr_Letters$as_cr_digits
8087
8088 ECHO_C= ECHO_N= ECHO_T=
8089 case `echo -n x` in #(((((
8090 -n*)
8091 case `echo 'xy\c'` in
8092 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
8093 xy) ECHO_C='\c';;
8094 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
8095 ECHO_T=' ';;
8096 esac;;
8097 *)
8098 ECHO_N='-n';;
8099 esac
8100
8101 rm -f conf$$ conf$$.exe conf$$.file
8102 if test -d conf$$.dir; then
8103 rm -f conf$$.dir/conf$$.file
8104 else
8105 rm -f conf$$.dir
8106 mkdir conf$$.dir 2>/dev/null
8107 fi
8108 if (echo >conf$$.file) 2>/dev/null; then
8109 if ln -s conf$$.file conf$$ 2>/dev/null; then
8110 as_ln_s='ln -s'
8111 # ... but there are two gotchas:
8112 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
8113 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
8114 # In both cases, we have to default to `cp -pR'.
8115 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
8116 as_ln_s='cp -pR'
8117 elif ln conf$$.file conf$$ 2>/dev/null; then
8118 as_ln_s=ln
8119 else
8120 as_ln_s='cp -pR'
8121 fi
8122 else
8123 as_ln_s='cp -pR'
8124 fi
8125 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
8126 rmdir conf$$.dir 2>/dev/null
8127
8128
8129 # as_fn_mkdir_p
8130 # -------------
8131 # Create "$as_dir" as a directory, including parents if necessary.
8132 as_fn_mkdir_p ()
8133 {
8134
8135 case $as_dir in #(
8136 -*) as_dir=./$as_dir;;
8137 esac
8138 test -d "$as_dir" || eval $as_mkdir_p || {
8139 as_dirs=
8140 while :; do
8141 case $as_dir in #(
8142 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
8143 *) as_qdir=$as_dir;;
8144 esac
8145 as_dirs="'$as_qdir' $as_dirs"
8146 as_dir=`$as_dirname -- "$as_dir" ||
8147 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8148 X"$as_dir" : 'X\(//\)[^/]' \| \
8149 X"$as_dir" : 'X\(//\)$' \| \
8150 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
8151 $as_echo X"$as_dir" |
8152 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8153 s//\1/
8154 q
8155 }
8156 /^X\(\/\/\)[^/].*/{
8157 s//\1/
8158 q
8159 }
8160 /^X\(\/\/\)$/{
8161 s//\1/
8162 q
8163 }
8164 /^X\(\/\).*/{
8165 s//\1/
8166 q
8167 }
8168 s/.*/./; q'`
8169 test -d "$as_dir" && break
8170 done
8171 test -z "$as_dirs" || eval "mkdir $as_dirs"
8172 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
8173
8174
8175 } # as_fn_mkdir_p
8176 if mkdir -p . 2>/dev/null; then
8177 as_mkdir_p='mkdir -p "$as_dir"'
8178 else
8179 test -d ./-p && rmdir ./-p
8180 as_mkdir_p=false
8181 fi
8182
8183
8184 # as_fn_executable_p FILE
8185 # -----------------------
8186 # Test if FILE is an executable regular file.
8187 as_fn_executable_p ()
8188 {
8189 test -f "$1" && test -x "$1"
8190 } # as_fn_executable_p
8191 as_test_x='test -x'
8192 as_executable_p=as_fn_executable_p
8193
8194 # Sed expression to map a string onto a valid CPP name.
8195 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8196
8197 # Sed expression to map a string onto a valid variable name.
8198 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8199
8200
8201 exec 6>&1
8202 ## ----------------------------------- ##
8203 ## Main body of $CONFIG_STATUS script. ##
8204 ## ----------------------------------- ##
8205 _ASEOF
8206 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
8207
8208 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8209 # Save the log message, to keep $0 and so on meaningful, and to
8210 # report actual input values of CONFIG_FILES etc. instead of their
8211 # values after options handling.
8212 ac_log="
8213 This file was extended by tcpdump $as_me 4.10.0-PRE-GIT, which was
8214 generated by GNU Autoconf 2.69. Invocation command line was
8215
8216 CONFIG_FILES = $CONFIG_FILES
8217 CONFIG_HEADERS = $CONFIG_HEADERS
8218 CONFIG_LINKS = $CONFIG_LINKS
8219 CONFIG_COMMANDS = $CONFIG_COMMANDS
8220 $ $0 $@
8221
8222 on `(hostname || uname -n) 2>/dev/null | sed 1q`
8223 "
8224
8225 _ACEOF
8226
8227 case $ac_config_files in *"
8228 "*) set x $ac_config_files; shift; ac_config_files=$*;;
8229 esac
8230
8231 case $ac_config_headers in *"
8232 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
8233 esac
8234
8235
8236 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8237 # Files that config.status was made for.
8238 config_files="$ac_config_files"
8239 config_headers="$ac_config_headers"
8240 config_commands="$ac_config_commands"
8241
8242 _ACEOF
8243
8244 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8245 ac_cs_usage="\
8246 \`$as_me' instantiates files and other configuration actions
8247 from templates according to the current configuration. Unless the files
8248 and actions are specified as TAGs, all are instantiated by default.
8249
8250 Usage: $0 [OPTION]... [TAG]...
8251
8252 -h, --help print this help, then exit
8253 -V, --version print version number and configuration settings, then exit
8254 --config print configuration, then exit
8255 -q, --quiet, --silent
8256 do not print progress messages
8257 -d, --debug don't remove temporary files
8258 --recheck update $as_me by reconfiguring in the same conditions
8259 --file=FILE[:TEMPLATE]
8260 instantiate the configuration file FILE
8261 --header=FILE[:TEMPLATE]
8262 instantiate the configuration header FILE
8263
8264 Configuration files:
8265 $config_files
8266
8267 Configuration headers:
8268 $config_headers
8269
8270 Configuration commands:
8271 $config_commands
8272
8273 Report bugs to the package provider."
8274
8275 _ACEOF
8276 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8277 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
8278 ac_cs_version="\\
8279 tcpdump config.status 4.10.0-PRE-GIT
8280 configured by $0, generated by GNU Autoconf 2.69,
8281 with options \\"\$ac_cs_config\\"
8282
8283 Copyright (C) 2012 Free Software Foundation, Inc.
8284 This config.status script is free software; the Free Software Foundation
8285 gives unlimited permission to copy, distribute and modify it."
8286
8287 ac_pwd='$ac_pwd'
8288 srcdir='$srcdir'
8289 INSTALL='$INSTALL'
8290 test -n "\$AWK" || AWK=awk
8291 _ACEOF
8292
8293 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8294 # The default lists apply if the user does not specify any file.
8295 ac_need_defaults=:
8296 while test $# != 0
8297 do
8298 case $1 in
8299 --*=?*)
8300 ac_option=`expr "X$1" : 'X\([^=]*\)='`
8301 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
8302 ac_shift=:
8303 ;;
8304 --*=)
8305 ac_option=`expr "X$1" : 'X\([^=]*\)='`
8306 ac_optarg=
8307 ac_shift=:
8308 ;;
8309 *)
8310 ac_option=$1
8311 ac_optarg=$2
8312 ac_shift=shift
8313 ;;
8314 esac
8315
8316 case $ac_option in
8317 # Handling of the options.
8318 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8319 ac_cs_recheck=: ;;
8320 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
8321 $as_echo "$ac_cs_version"; exit ;;
8322 --config | --confi | --conf | --con | --co | --c )
8323 $as_echo "$ac_cs_config"; exit ;;
8324 --debug | --debu | --deb | --de | --d | -d )
8325 debug=: ;;
8326 --file | --fil | --fi | --f )
8327 $ac_shift
8328 case $ac_optarg in
8329 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8330 '') as_fn_error $? "missing file argument" ;;
8331 esac
8332 as_fn_append CONFIG_FILES " '$ac_optarg'"
8333 ac_need_defaults=false;;
8334 --header | --heade | --head | --hea )
8335 $ac_shift
8336 case $ac_optarg in
8337 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8338 esac
8339 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
8340 ac_need_defaults=false;;
8341 --he | --h)
8342 # Conflict between --help and --header
8343 as_fn_error $? "ambiguous option: \`$1'
8344 Try \`$0 --help' for more information.";;
8345 --help | --hel | -h )
8346 $as_echo "$ac_cs_usage"; exit ;;
8347 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8348 | -silent | --silent | --silen | --sile | --sil | --si | --s)
8349 ac_cs_silent=: ;;
8350
8351 # This is an error.
8352 -*) as_fn_error $? "unrecognized option: \`$1'
8353 Try \`$0 --help' for more information." ;;
8354
8355 *) as_fn_append ac_config_targets " $1"
8356 ac_need_defaults=false ;;
8357
8358 esac
8359 shift
8360 done
8361
8362 ac_configure_extra_args=
8363
8364 if $ac_cs_silent; then
8365 exec 6>/dev/null
8366 ac_configure_extra_args="$ac_configure_extra_args --silent"
8367 fi
8368
8369 _ACEOF
8370 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8371 if \$ac_cs_recheck; then
8372 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8373 shift
8374 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8375 CONFIG_SHELL='$SHELL'
8376 export CONFIG_SHELL
8377 exec "\$@"
8378 fi
8379
8380 _ACEOF
8381 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8382 exec 5>>config.log
8383 {
8384 echo
8385 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8386 ## Running $as_me. ##
8387 _ASBOX
8388 $as_echo "$ac_log"
8389 } >&5
8390
8391 _ACEOF
8392 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8393 #
8394 # INIT-COMMANDS
8395 #
8396
8397
8398 _ACEOF
8399
8400 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8401
8402 # Handling of arguments.
8403 for ac_config_target in $ac_config_targets
8404 do
8405 case $ac_config_target in
8406 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8407 "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
8408 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8409 "tcpdump.1") CONFIG_FILES="$CONFIG_FILES tcpdump.1" ;;
8410
8411 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8412 esac
8413 done
8414
8415
8416 # If the user did not use the arguments to specify the items to instantiate,
8417 # then the envvar interface is used. Set only those that are not.
8418 # We use the long form for the default assignment because of an extremely
8419 # bizarre bug on SunOS 4.1.3.
8420 if $ac_need_defaults; then
8421 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8422 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8423 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8424 fi
8425
8426 # Have a temporary directory for convenience. Make it in the build tree
8427 # simply because there is no reason against having it here, and in addition,
8428 # creating and moving files from /tmp can sometimes cause problems.
8429 # Hook for its removal unless debugging.
8430 # Note that there is a small window in which the directory will not be cleaned:
8431 # after its creation but before its name has been assigned to `$tmp'.
8432 $debug ||
8433 {
8434 tmp= ac_tmp=
8435 trap 'exit_status=$?
8436 : "${ac_tmp:=$tmp}"
8437 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
8438 ' 0
8439 trap 'as_fn_exit 1' 1 2 13 15
8440 }
8441 # Create a (secure) tmp directory for tmp files.
8442
8443 {
8444 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8445 test -d "$tmp"
8446 } ||
8447 {
8448 tmp=./conf$$-$RANDOM
8449 (umask 077 && mkdir "$tmp")
8450 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
8451 ac_tmp=$tmp
8452
8453 # Set up the scripts for CONFIG_FILES section.
8454 # No need to generate them if there are no CONFIG_FILES.
8455 # This happens for instance with `./config.status config.h'.
8456 if test -n "$CONFIG_FILES"; then
8457
8458
8459 ac_cr=`echo X | tr X '\015'`
8460 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8461 # But we know of no other shell where ac_cr would be empty at this
8462 # point, so we can use a bashism as a fallback.
8463 if test "x$ac_cr" = x; then
8464 eval ac_cr=\$\'\\r\'
8465 fi
8466 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8467 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8468 ac_cs_awk_cr='\\r'
8469 else
8470 ac_cs_awk_cr=$ac_cr
8471 fi
8472
8473 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
8474 _ACEOF
8475
8476
8477 {
8478 echo "cat >conf$$subs.awk <<_ACEOF" &&
8479 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8480 echo "_ACEOF"
8481 } >conf$$subs.sh ||
8482 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8483 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
8484 ac_delim='%!_!# '
8485 for ac_last_try in false false false false false :; do
8486 . ./conf$$subs.sh ||
8487 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8488
8489 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8490 if test $ac_delim_n = $ac_delim_num; then
8491 break
8492 elif $ac_last_try; then
8493 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8494 else
8495 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8496 fi
8497 done
8498 rm -f conf$$subs.sh
8499
8500 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8501 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
8502 _ACEOF
8503 sed -n '
8504 h
8505 s/^/S["/; s/!.*/"]=/
8506 p
8507 g
8508 s/^[^!]*!//
8509 :repl
8510 t repl
8511 s/'"$ac_delim"'$//
8512 t delim
8513 :nl
8514 h
8515 s/\(.\{148\}\)..*/\1/
8516 t more1
8517 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8518 p
8519 n
8520 b repl
8521 :more1
8522 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8523 p
8524 g
8525 s/.\{148\}//
8526 t nl
8527 :delim
8528 h
8529 s/\(.\{148\}\)..*/\1/
8530 t more2
8531 s/["\\]/\\&/g; s/^/"/; s/$/"/
8532 p
8533 b
8534 :more2
8535 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8536 p
8537 g
8538 s/.\{148\}//
8539 t delim
8540 ' <conf$$subs.awk | sed '
8541 /^[^""]/{
8542 N
8543 s/\n//
8544 }
8545 ' >>$CONFIG_STATUS || ac_write_fail=1
8546 rm -f conf$$subs.awk
8547 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8548 _ACAWK
8549 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
8550 for (key in S) S_is_set[key] = 1
8551 FS = "\a"
8552
8553 }
8554 {
8555 line = $ 0
8556 nfields = split(line, field, "@")
8557 substed = 0
8558 len = length(field[1])
8559 for (i = 2; i < nfields; i++) {
8560 key = field[i]
8561 keylen = length(key)
8562 if (S_is_set[key]) {
8563 value = S[key]
8564 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8565 len += length(value) + length(field[++i])
8566 substed = 1
8567 } else
8568 len += 1 + keylen
8569 }
8570
8571 print line
8572 }
8573
8574 _ACAWK
8575 _ACEOF
8576 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8577 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8578 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8579 else
8580 cat
8581 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
8582 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
8583 _ACEOF
8584
8585 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
8586 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
8587 # trailing colons and then remove the whole line if VPATH becomes empty
8588 # (actually we leave an empty line to preserve line numbers).
8589 if test "x$srcdir" = x.; then
8590 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
8591 h
8592 s///
8593 s/^/:/
8594 s/[ ]*$/:/
8595 s/:\$(srcdir):/:/g
8596 s/:\${srcdir}:/:/g
8597 s/:@srcdir@:/:/g
8598 s/^:*//
8599 s/:*$//
8600 x
8601 s/\(=[ ]*\).*/\1/
8602 G
8603 s/\n//
8604 s/^[^=]*=[ ]*$//
8605 }'
8606 fi
8607
8608 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8609 fi # test -n "$CONFIG_FILES"
8610
8611 # Set up the scripts for CONFIG_HEADERS section.
8612 # No need to generate them if there are no CONFIG_HEADERS.
8613 # This happens for instance with `./config.status Makefile'.
8614 if test -n "$CONFIG_HEADERS"; then
8615 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
8616 BEGIN {
8617 _ACEOF
8618
8619 # Transform confdefs.h into an awk script `defines.awk', embedded as
8620 # here-document in config.status, that substitutes the proper values into
8621 # config.h.in to produce config.h.
8622
8623 # Create a delimiter string that does not exist in confdefs.h, to ease
8624 # handling of long lines.
8625 ac_delim='%!_!# '
8626 for ac_last_try in false false :; do
8627 ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
8628 if test -z "$ac_tt"; then
8629 break
8630 elif $ac_last_try; then
8631 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
8632 else
8633 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8634 fi
8635 done
8636
8637 # For the awk script, D is an array of macro values keyed by name,
8638 # likewise P contains macro parameters if any. Preserve backslash
8639 # newline sequences.
8640
8641 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8642 sed -n '
8643 s/.\{148\}/&'"$ac_delim"'/g
8644 t rset
8645 :rset
8646 s/^[ ]*#[ ]*define[ ][ ]*/ /
8647 t def
8648 d
8649 :def
8650 s/\\$//
8651 t bsnl
8652 s/["\\]/\\&/g
8653 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8654 D["\1"]=" \3"/p
8655 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
8656 d
8657 :bsnl
8658 s/["\\]/\\&/g
8659 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8660 D["\1"]=" \3\\\\\\n"\\/p
8661 t cont
8662 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8663 t cont
8664 d
8665 :cont
8666 n
8667 s/.\{148\}/&'"$ac_delim"'/g
8668 t clear
8669 :clear
8670 s/\\$//
8671 t bsnlc
8672 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8673 d
8674 :bsnlc
8675 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8676 b cont
8677 ' <confdefs.h | sed '
8678 s/'"$ac_delim"'/"\\\
8679 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8680
8681 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8682 for (key in D) D_is_set[key] = 1
8683 FS = "\a"
8684 }
8685 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8686 line = \$ 0
8687 split(line, arg, " ")
8688 if (arg[1] == "#") {
8689 defundef = arg[2]
8690 mac1 = arg[3]
8691 } else {
8692 defundef = substr(arg[1], 2)
8693 mac1 = arg[2]
8694 }
8695 split(mac1, mac2, "(") #)
8696 macro = mac2[1]
8697 prefix = substr(line, 1, index(line, defundef) - 1)
8698 if (D_is_set[macro]) {
8699 # Preserve the white space surrounding the "#".
8700 print prefix "define", macro P[macro] D[macro]
8701 next
8702 } else {
8703 # Replace #undef with comments. This is necessary, for example,
8704 # in the case of _POSIX_SOURCE, which is predefined and required
8705 # on some systems where configure will not decide to define it.
8706 if (defundef == "undef") {
8707 print "/*", prefix defundef, macro, "*/"
8708 next
8709 }
8710 }
8711 }
8712 { print }
8713 _ACAWK
8714 _ACEOF
8715 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8716 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
8717 fi # test -n "$CONFIG_HEADERS"
8718
8719
8720 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
8721 shift
8722 for ac_tag
8723 do
8724 case $ac_tag in
8725 :[FHLC]) ac_mode=$ac_tag; continue;;
8726 esac
8727 case $ac_mode$ac_tag in
8728 :[FHL]*:*);;
8729 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
8730 :[FH]-) ac_tag=-:-;;
8731 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8732 esac
8733 ac_save_IFS=$IFS
8734 IFS=:
8735 set x $ac_tag
8736 IFS=$ac_save_IFS
8737 shift
8738 ac_file=$1
8739 shift
8740
8741 case $ac_mode in
8742 :L) ac_source=$1;;
8743 :[FH])
8744 ac_file_inputs=
8745 for ac_f
8746 do
8747 case $ac_f in
8748 -) ac_f="$ac_tmp/stdin";;
8749 *) # Look for the file first in the build tree, then in the source tree
8750 # (if the path is not absolute). The absolute path cannot be DOS-style,
8751 # because $ac_f cannot contain `:'.
8752 test -f "$ac_f" ||
8753 case $ac_f in
8754 [\\/$]*) false;;
8755 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8756 esac ||
8757 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8758 esac
8759 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8760 as_fn_append ac_file_inputs " '$ac_f'"
8761 done
8762
8763 # Let's still pretend it is `configure' which instantiates (i.e., don't
8764 # use $as_me), people would be surprised to read:
8765 # /* config.h. Generated by config.status. */
8766 configure_input='Generated from '`
8767 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8768 `' by configure.'
8769 if test x"$ac_file" != x-; then
8770 configure_input="$ac_file. $configure_input"
8771 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8772 $as_echo "$as_me: creating $ac_file" >&6;}
8773 fi
8774 # Neutralize special characters interpreted by sed in replacement strings.
8775 case $configure_input in #(
8776 *\&* | *\|* | *\\* )
8777 ac_sed_conf_input=`$as_echo "$configure_input" |
8778 sed 's/[\\\\&|]/\\\\&/g'`;; #(
8779 *) ac_sed_conf_input=$configure_input;;
8780 esac
8781
8782 case $ac_tag in
8783 *:-:* | *:-) cat >"$ac_tmp/stdin" \
8784 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
8785 esac
8786 ;;
8787 esac
8788
8789 ac_dir=`$as_dirname -- "$ac_file" ||
8790 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8791 X"$ac_file" : 'X\(//\)[^/]' \| \
8792 X"$ac_file" : 'X\(//\)$' \| \
8793 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8794 $as_echo X"$ac_file" |
8795 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8796 s//\1/
8797 q
8798 }
8799 /^X\(\/\/\)[^/].*/{
8800 s//\1/
8801 q
8802 }
8803 /^X\(\/\/\)$/{
8804 s//\1/
8805 q
8806 }
8807 /^X\(\/\).*/{
8808 s//\1/
8809 q
8810 }
8811 s/.*/./; q'`
8812 as_dir="$ac_dir"; as_fn_mkdir_p
8813 ac_builddir=.
8814
8815 case "$ac_dir" in
8816 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8817 *)
8818 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8819 # A ".." for each directory in $ac_dir_suffix.
8820 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8821 case $ac_top_builddir_sub in
8822 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8823 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8824 esac ;;
8825 esac
8826 ac_abs_top_builddir=$ac_pwd
8827 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8828 # for backward compatibility:
8829 ac_top_builddir=$ac_top_build_prefix
8830
8831 case $srcdir in
8832 .) # We are building in place.
8833 ac_srcdir=.
8834 ac_top_srcdir=$ac_top_builddir_sub
8835 ac_abs_top_srcdir=$ac_pwd ;;
8836 [\\/]* | ?:[\\/]* ) # Absolute name.
8837 ac_srcdir=$srcdir$ac_dir_suffix;
8838 ac_top_srcdir=$srcdir
8839 ac_abs_top_srcdir=$srcdir ;;
8840 *) # Relative name.
8841 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8842 ac_top_srcdir=$ac_top_build_prefix$srcdir
8843 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8844 esac
8845 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8846
8847
8848 case $ac_mode in
8849 :F)
8850 #
8851 # CONFIG_FILE
8852 #
8853
8854 case $INSTALL in
8855 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8856 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8857 esac
8858 _ACEOF
8859
8860 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8861 # If the template does not know about datarootdir, expand it.
8862 # FIXME: This hack should be removed a few years after 2.60.
8863 ac_datarootdir_hack=; ac_datarootdir_seen=
8864 ac_sed_dataroot='
8865 /datarootdir/ {
8866 p
8867 q
8868 }
8869 /@datadir@/p
8870 /@docdir@/p
8871 /@infodir@/p
8872 /@localedir@/p
8873 /@mandir@/p'
8874 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8875 *datarootdir*) ac_datarootdir_seen=yes;;
8876 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8877 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8878 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8879 _ACEOF
8880 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8881 ac_datarootdir_hack='
8882 s&@datadir@&$datadir&g
8883 s&@docdir@&$docdir&g
8884 s&@infodir@&$infodir&g
8885 s&@localedir@&$localedir&g
8886 s&@mandir@&$mandir&g
8887 s&\\\${datarootdir}&$datarootdir&g' ;;
8888 esac
8889 _ACEOF
8890
8891 # Neutralize VPATH when `$srcdir' = `.'.
8892 # Shell code in configure.ac might set extrasub.
8893 # FIXME: do we really want to maintain this feature?
8894 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8895 ac_sed_extra="$ac_vpsub
8896 $extrasub
8897 _ACEOF
8898 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8899 :t
8900 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8901 s|@configure_input@|$ac_sed_conf_input|;t t
8902 s&@top_builddir@&$ac_top_builddir_sub&;t t
8903 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8904 s&@srcdir@&$ac_srcdir&;t t
8905 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8906 s&@top_srcdir@&$ac_top_srcdir&;t t
8907 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8908 s&@builddir@&$ac_builddir&;t t
8909 s&@abs_builddir@&$ac_abs_builddir&;t t
8910 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8911 s&@INSTALL@&$ac_INSTALL&;t t
8912 $ac_datarootdir_hack
8913 "
8914 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
8915 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8916
8917 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8918 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
8919 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
8920 "$ac_tmp/out"`; test -z "$ac_out"; } &&
8921 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8922 which seems to be undefined. Please make sure it is defined" >&5
8923 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8924 which seems to be undefined. Please make sure it is defined" >&2;}
8925
8926 rm -f "$ac_tmp/stdin"
8927 case $ac_file in
8928 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
8929 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
8930 esac \
8931 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8932 ;;
8933 :H)
8934 #
8935 # CONFIG_HEADER
8936 #
8937 if test x"$ac_file" != x-; then
8938 {
8939 $as_echo "/* $configure_input */" \
8940 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
8941 } >"$ac_tmp/config.h" \
8942 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8943 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
8944 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8945 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8946 else
8947 rm -f "$ac_file"
8948 mv "$ac_tmp/config.h" "$ac_file" \
8949 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8950 fi
8951 else
8952 $as_echo "/* $configure_input */" \
8953 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
8954 || as_fn_error $? "could not create -" "$LINENO" 5
8955 fi
8956 ;;
8957
8958 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8959 $as_echo "$as_me: executing $ac_file commands" >&6;}
8960 ;;
8961 esac
8962
8963
8964 case $ac_file$ac_mode in
8965 "default-1":C) if test -f .devel; then
8966 echo timestamp > stamp-h
8967 cat Makefile-devel-adds >> Makefile
8968 make depend
8969 fi ;;
8970
8971 esac
8972 done # for ac_tag
8973
8974
8975 as_fn_exit 0
8976 _ACEOF
8977 ac_clean_files=$ac_clean_files_save
8978
8979 test $ac_write_fail = 0 ||
8980 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
8981
8982
8983 # configure is writing to config.log, and then calls config.status.
8984 # config.status does its own redirection, appending to config.log.
8985 # Unfortunately, on DOS this fails, as config.log is still kept open
8986 # by configure, so config.status won't be able to write to it; its
8987 # output is simply discarded. So we exec the FD to /dev/null,
8988 # effectively closing config.log, so it can be properly (re)opened and
8989 # appended to by config.status. When coming back to configure, we
8990 # need to make the FD available again.
8991 if test "$no_create" != yes; then
8992 ac_cs_success=:
8993 ac_config_status_args=
8994 test "$silent" = yes &&
8995 ac_config_status_args="$ac_config_status_args --quiet"
8996 exec 5>/dev/null
8997 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8998 exec 5>>config.log
8999 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9000 # would make configure fail if this is the last instruction.
9001 $ac_cs_success || as_fn_exit 1
9002 fi
9003 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
9004 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
9005 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
9006 fi
9007
9008 exit 0
[mirror] the TCPdump network dissector