]> The Tcpdump Group git mirrors - tcpdump/blob - configure
CHANGES: add a change backported to 4.99. [skip ci]
[tcpdump] / configure
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.69 for tcpdump 5.0.0-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='5.0.0-PRE-GIT'
581 PACKAGE_STRING='tcpdump 5.0.0-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 PKG_CONFIG
640 LIBOBJS
641 EGREP
642 GREP
643 CPP
644 OBJEXT
645 EXEEXT
646 ac_ct_CC
647 CPPFLAGS
648 LDFLAGS
649 CFLAGS
650 CC
651 SHLICC2
652 host_os
653 host_vendor
654 host_cpu
655 host
656 build_os
657 build_vendor
658 build_cpu
659 build
660 target_alias
661 host_alias
662 build_alias
663 LIBS
664 ECHO_T
665 ECHO_N
666 ECHO_C
667 DEFS
668 mandir
669 localedir
670 libdir
671 psdir
672 pdfdir
673 dvidir
674 htmldir
675 infodir
676 docdir
677 oldincludedir
678 includedir
679 localstatedir
680 sharedstatedir
681 sysconfdir
682 datadir
683 datarootdir
684 libexecdir
685 sbindir
686 bindir
687 program_transform_name
688 prefix
689 exec_prefix
690 PACKAGE_URL
691 PACKAGE_BUGREPORT
692 PACKAGE_STRING
693 PACKAGE_VERSION
694 PACKAGE_TARNAME
695 PACKAGE_NAME
696 PATH_SEPARATOR
697 SHELL'
698 ac_subst_files=''
699 ac_user_opts='
700 enable_option_checking
701 with_gcc
702 enable_universal
703 with_smi
704 enable_instrument_functions
705 enable_smb
706 with_user
707 with_chroot
708 with_sandbox_capsicum
709 enable_local_libpcap
710 with_crypto
711 with_cap_ng
712 '
713 ac_precious_vars='build_alias
714 host_alias
715 target_alias
716 CC
717 CFLAGS
718 LDFLAGS
719 LIBS
720 CPPFLAGS
721 CPP'
722
723
724 # Initialize some variables set by options.
725 ac_init_help=
726 ac_init_version=false
727 ac_unrecognized_opts=
728 ac_unrecognized_sep=
729 # The variables have the same names as the options, with
730 # dashes changed to underlines.
731 cache_file=/dev/null
732 exec_prefix=NONE
733 no_create=
734 no_recursion=
735 prefix=NONE
736 program_prefix=NONE
737 program_suffix=NONE
738 program_transform_name=s,x,x,
739 silent=
740 site=
741 srcdir=
742 verbose=
743 x_includes=NONE
744 x_libraries=NONE
745
746 # Installation directory options.
747 # These are left unexpanded so users can "make install exec_prefix=/foo"
748 # and all the variables that are supposed to be based on exec_prefix
749 # by default will actually change.
750 # Use braces instead of parens because sh, perl, etc. also accept them.
751 # (The list follows the same order as the GNU Coding Standards.)
752 bindir='${exec_prefix}/bin'
753 sbindir='${exec_prefix}/sbin'
754 libexecdir='${exec_prefix}/libexec'
755 datarootdir='${prefix}/share'
756 datadir='${datarootdir}'
757 sysconfdir='${prefix}/etc'
758 sharedstatedir='${prefix}/com'
759 localstatedir='${prefix}/var'
760 includedir='${prefix}/include'
761 oldincludedir='/usr/include'
762 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
763 infodir='${datarootdir}/info'
764 htmldir='${docdir}'
765 dvidir='${docdir}'
766 pdfdir='${docdir}'
767 psdir='${docdir}'
768 libdir='${exec_prefix}/lib'
769 localedir='${datarootdir}/locale'
770 mandir='${datarootdir}/man'
771
772 ac_prev=
773 ac_dashdash=
774 for ac_option
775 do
776 # If the previous option needs an argument, assign it.
777 if test -n "$ac_prev"; then
778 eval $ac_prev=\$ac_option
779 ac_prev=
780 continue
781 fi
782
783 case $ac_option in
784 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
785 *=) ac_optarg= ;;
786 *) ac_optarg=yes ;;
787 esac
788
789 # Accept the important Cygnus configure options, so we can diagnose typos.
790
791 case $ac_dashdash$ac_option in
792 --)
793 ac_dashdash=yes ;;
794
795 -bindir | --bindir | --bindi | --bind | --bin | --bi)
796 ac_prev=bindir ;;
797 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
798 bindir=$ac_optarg ;;
799
800 -build | --build | --buil | --bui | --bu)
801 ac_prev=build_alias ;;
802 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
803 build_alias=$ac_optarg ;;
804
805 -cache-file | --cache-file | --cache-fil | --cache-fi \
806 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
807 ac_prev=cache_file ;;
808 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
809 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
810 cache_file=$ac_optarg ;;
811
812 --config-cache | -C)
813 cache_file=config.cache ;;
814
815 -datadir | --datadir | --datadi | --datad)
816 ac_prev=datadir ;;
817 -datadir=* | --datadir=* | --datadi=* | --datad=*)
818 datadir=$ac_optarg ;;
819
820 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
821 | --dataroo | --dataro | --datar)
822 ac_prev=datarootdir ;;
823 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
824 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
825 datarootdir=$ac_optarg ;;
826
827 -disable-* | --disable-*)
828 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
829 # Reject names that are not valid shell variable names.
830 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
831 as_fn_error $? "invalid feature name: $ac_useropt"
832 ac_useropt_orig=$ac_useropt
833 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
834 case $ac_user_opts in
835 *"
836 "enable_$ac_useropt"
837 "*) ;;
838 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
839 ac_unrecognized_sep=', ';;
840 esac
841 eval enable_$ac_useropt=no ;;
842
843 -docdir | --docdir | --docdi | --doc | --do)
844 ac_prev=docdir ;;
845 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
846 docdir=$ac_optarg ;;
847
848 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
849 ac_prev=dvidir ;;
850 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
851 dvidir=$ac_optarg ;;
852
853 -enable-* | --enable-*)
854 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
855 # Reject names that are not valid shell variable names.
856 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
857 as_fn_error $? "invalid feature name: $ac_useropt"
858 ac_useropt_orig=$ac_useropt
859 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
860 case $ac_user_opts in
861 *"
862 "enable_$ac_useropt"
863 "*) ;;
864 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
865 ac_unrecognized_sep=', ';;
866 esac
867 eval enable_$ac_useropt=\$ac_optarg ;;
868
869 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
870 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
871 | --exec | --exe | --ex)
872 ac_prev=exec_prefix ;;
873 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
874 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
875 | --exec=* | --exe=* | --ex=*)
876 exec_prefix=$ac_optarg ;;
877
878 -gas | --gas | --ga | --g)
879 # Obsolete; use --with-gas.
880 with_gas=yes ;;
881
882 -help | --help | --hel | --he | -h)
883 ac_init_help=long ;;
884 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
885 ac_init_help=recursive ;;
886 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
887 ac_init_help=short ;;
888
889 -host | --host | --hos | --ho)
890 ac_prev=host_alias ;;
891 -host=* | --host=* | --hos=* | --ho=*)
892 host_alias=$ac_optarg ;;
893
894 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
895 ac_prev=htmldir ;;
896 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
897 | --ht=*)
898 htmldir=$ac_optarg ;;
899
900 -includedir | --includedir | --includedi | --included | --include \
901 | --includ | --inclu | --incl | --inc)
902 ac_prev=includedir ;;
903 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
904 | --includ=* | --inclu=* | --incl=* | --inc=*)
905 includedir=$ac_optarg ;;
906
907 -infodir | --infodir | --infodi | --infod | --info | --inf)
908 ac_prev=infodir ;;
909 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
910 infodir=$ac_optarg ;;
911
912 -libdir | --libdir | --libdi | --libd)
913 ac_prev=libdir ;;
914 -libdir=* | --libdir=* | --libdi=* | --libd=*)
915 libdir=$ac_optarg ;;
916
917 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
918 | --libexe | --libex | --libe)
919 ac_prev=libexecdir ;;
920 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
921 | --libexe=* | --libex=* | --libe=*)
922 libexecdir=$ac_optarg ;;
923
924 -localedir | --localedir | --localedi | --localed | --locale)
925 ac_prev=localedir ;;
926 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
927 localedir=$ac_optarg ;;
928
929 -localstatedir | --localstatedir | --localstatedi | --localstated \
930 | --localstate | --localstat | --localsta | --localst | --locals)
931 ac_prev=localstatedir ;;
932 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
933 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
934 localstatedir=$ac_optarg ;;
935
936 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
937 ac_prev=mandir ;;
938 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
939 mandir=$ac_optarg ;;
940
941 -nfp | --nfp | --nf)
942 # Obsolete; use --without-fp.
943 with_fp=no ;;
944
945 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
946 | --no-cr | --no-c | -n)
947 no_create=yes ;;
948
949 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
950 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
951 no_recursion=yes ;;
952
953 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
954 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
955 | --oldin | --oldi | --old | --ol | --o)
956 ac_prev=oldincludedir ;;
957 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
958 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
959 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
960 oldincludedir=$ac_optarg ;;
961
962 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
963 ac_prev=prefix ;;
964 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
965 prefix=$ac_optarg ;;
966
967 -program-prefix | --program-prefix | --program-prefi | --program-pref \
968 | --program-pre | --program-pr | --program-p)
969 ac_prev=program_prefix ;;
970 -program-prefix=* | --program-prefix=* | --program-prefi=* \
971 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
972 program_prefix=$ac_optarg ;;
973
974 -program-suffix | --program-suffix | --program-suffi | --program-suff \
975 | --program-suf | --program-su | --program-s)
976 ac_prev=program_suffix ;;
977 -program-suffix=* | --program-suffix=* | --program-suffi=* \
978 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
979 program_suffix=$ac_optarg ;;
980
981 -program-transform-name | --program-transform-name \
982 | --program-transform-nam | --program-transform-na \
983 | --program-transform-n | --program-transform- \
984 | --program-transform | --program-transfor \
985 | --program-transfo | --program-transf \
986 | --program-trans | --program-tran \
987 | --progr-tra | --program-tr | --program-t)
988 ac_prev=program_transform_name ;;
989 -program-transform-name=* | --program-transform-name=* \
990 | --program-transform-nam=* | --program-transform-na=* \
991 | --program-transform-n=* | --program-transform-=* \
992 | --program-transform=* | --program-transfor=* \
993 | --program-transfo=* | --program-transf=* \
994 | --program-trans=* | --program-tran=* \
995 | --progr-tra=* | --program-tr=* | --program-t=*)
996 program_transform_name=$ac_optarg ;;
997
998 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
999 ac_prev=pdfdir ;;
1000 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1001 pdfdir=$ac_optarg ;;
1002
1003 -psdir | --psdir | --psdi | --psd | --ps)
1004 ac_prev=psdir ;;
1005 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1006 psdir=$ac_optarg ;;
1007
1008 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1009 | -silent | --silent | --silen | --sile | --sil)
1010 silent=yes ;;
1011
1012 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1013 ac_prev=sbindir ;;
1014 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1015 | --sbi=* | --sb=*)
1016 sbindir=$ac_optarg ;;
1017
1018 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1019 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1020 | --sharedst | --shareds | --shared | --share | --shar \
1021 | --sha | --sh)
1022 ac_prev=sharedstatedir ;;
1023 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1024 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1025 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1026 | --sha=* | --sh=*)
1027 sharedstatedir=$ac_optarg ;;
1028
1029 -site | --site | --sit)
1030 ac_prev=site ;;
1031 -site=* | --site=* | --sit=*)
1032 site=$ac_optarg ;;
1033
1034 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1035 ac_prev=srcdir ;;
1036 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1037 srcdir=$ac_optarg ;;
1038
1039 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1040 | --syscon | --sysco | --sysc | --sys | --sy)
1041 ac_prev=sysconfdir ;;
1042 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1043 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1044 sysconfdir=$ac_optarg ;;
1045
1046 -target | --target | --targe | --targ | --tar | --ta | --t)
1047 ac_prev=target_alias ;;
1048 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1049 target_alias=$ac_optarg ;;
1050
1051 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1052 verbose=yes ;;
1053
1054 -version | --version | --versio | --versi | --vers | -V)
1055 ac_init_version=: ;;
1056
1057 -with-* | --with-*)
1058 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1059 # Reject names that are not valid shell variable names.
1060 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1061 as_fn_error $? "invalid package name: $ac_useropt"
1062 ac_useropt_orig=$ac_useropt
1063 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1064 case $ac_user_opts in
1065 *"
1066 "with_$ac_useropt"
1067 "*) ;;
1068 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1069 ac_unrecognized_sep=', ';;
1070 esac
1071 eval with_$ac_useropt=\$ac_optarg ;;
1072
1073 -without-* | --without-*)
1074 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1075 # Reject names that are not valid shell variable names.
1076 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1077 as_fn_error $? "invalid package name: $ac_useropt"
1078 ac_useropt_orig=$ac_useropt
1079 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1080 case $ac_user_opts in
1081 *"
1082 "with_$ac_useropt"
1083 "*) ;;
1084 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1085 ac_unrecognized_sep=', ';;
1086 esac
1087 eval with_$ac_useropt=no ;;
1088
1089 --x)
1090 # Obsolete; use --with-x.
1091 with_x=yes ;;
1092
1093 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1094 | --x-incl | --x-inc | --x-in | --x-i)
1095 ac_prev=x_includes ;;
1096 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1097 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1098 x_includes=$ac_optarg ;;
1099
1100 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1101 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1102 ac_prev=x_libraries ;;
1103 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1104 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1105 x_libraries=$ac_optarg ;;
1106
1107 -*) as_fn_error $? "unrecognized option: \`$ac_option'
1108 Try \`$0 --help' for more information"
1109 ;;
1110
1111 *=*)
1112 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1113 # Reject names that are not valid shell variable names.
1114 case $ac_envvar in #(
1115 '' | [0-9]* | *[!_$as_cr_alnum]* )
1116 as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1117 esac
1118 eval $ac_envvar=\$ac_optarg
1119 export $ac_envvar ;;
1120
1121 *)
1122 # FIXME: should be removed in autoconf 3.0.
1123 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1124 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1125 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1126 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1127 ;;
1128
1129 esac
1130 done
1131
1132 if test -n "$ac_prev"; then
1133 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1134 as_fn_error $? "missing argument to $ac_option"
1135 fi
1136
1137 if test -n "$ac_unrecognized_opts"; then
1138 case $enable_option_checking in
1139 no) ;;
1140 fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1141 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1142 esac
1143 fi
1144
1145 # Check all directory arguments for consistency.
1146 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1147 datadir sysconfdir sharedstatedir localstatedir includedir \
1148 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1149 libdir localedir mandir
1150 do
1151 eval ac_val=\$$ac_var
1152 # Remove trailing slashes.
1153 case $ac_val in
1154 */ )
1155 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1156 eval $ac_var=\$ac_val;;
1157 esac
1158 # Be sure to have absolute directory names.
1159 case $ac_val in
1160 [\\/$]* | ?:[\\/]* ) continue;;
1161 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1162 esac
1163 as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1164 done
1165
1166 # There might be people who depend on the old broken behavior: `$host'
1167 # used to hold the argument of --host etc.
1168 # FIXME: To remove some day.
1169 build=$build_alias
1170 host=$host_alias
1171 target=$target_alias
1172
1173 # FIXME: To remove some day.
1174 if test "x$host_alias" != x; then
1175 if test "x$build_alias" = x; then
1176 cross_compiling=maybe
1177 elif test "x$build_alias" != "x$host_alias"; then
1178 cross_compiling=yes
1179 fi
1180 fi
1181
1182 ac_tool_prefix=
1183 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1184
1185 test "$silent" = yes && exec 6>/dev/null
1186
1187
1188 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1189 ac_ls_di=`ls -di .` &&
1190 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1191 as_fn_error $? "working directory cannot be determined"
1192 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1193 as_fn_error $? "pwd does not report name of working directory"
1194
1195
1196 # Find the source files, if location was not specified.
1197 if test -z "$srcdir"; then
1198 ac_srcdir_defaulted=yes
1199 # Try the directory containing this script, then the parent directory.
1200 ac_confdir=`$as_dirname -- "$as_myself" ||
1201 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1202 X"$as_myself" : 'X\(//\)[^/]' \| \
1203 X"$as_myself" : 'X\(//\)$' \| \
1204 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1205 $as_echo X"$as_myself" |
1206 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1207 s//\1/
1208 q
1209 }
1210 /^X\(\/\/\)[^/].*/{
1211 s//\1/
1212 q
1213 }
1214 /^X\(\/\/\)$/{
1215 s//\1/
1216 q
1217 }
1218 /^X\(\/\).*/{
1219 s//\1/
1220 q
1221 }
1222 s/.*/./; q'`
1223 srcdir=$ac_confdir
1224 if test ! -r "$srcdir/$ac_unique_file"; then
1225 srcdir=..
1226 fi
1227 else
1228 ac_srcdir_defaulted=no
1229 fi
1230 if test ! -r "$srcdir/$ac_unique_file"; then
1231 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1232 as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1233 fi
1234 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1235 ac_abs_confdir=`(
1236 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1237 pwd)`
1238 # When building in place, set srcdir=.
1239 if test "$ac_abs_confdir" = "$ac_pwd"; then
1240 srcdir=.
1241 fi
1242 # Remove unnecessary trailing slashes from srcdir.
1243 # Double slashes in file names in object file debugging info
1244 # mess up M-x gdb in Emacs.
1245 case $srcdir in
1246 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1247 esac
1248 for ac_var in $ac_precious_vars; do
1249 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1250 eval ac_env_${ac_var}_value=\$${ac_var}
1251 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1252 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1253 done
1254
1255 #
1256 # Report the --help message.
1257 #
1258 if test "$ac_init_help" = "long"; then
1259 # Omit some internal or obsolete options to make the list less imposing.
1260 # This message is too long to be a string in the A/UX 3.1 sh.
1261 cat <<_ACEOF
1262 \`configure' configures tcpdump 5.0.0-PRE-GIT to adapt to many kinds of systems.
1263
1264 Usage: $0 [OPTION]... [VAR=VALUE]...
1265
1266 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1267 VAR=VALUE. See below for descriptions of some of the useful variables.
1268
1269 Defaults for the options are specified in brackets.
1270
1271 Configuration:
1272 -h, --help display this help and exit
1273 --help=short display options specific to this package
1274 --help=recursive display the short help of all the included packages
1275 -V, --version display version information and exit
1276 -q, --quiet, --silent do not print \`checking ...' messages
1277 --cache-file=FILE cache test results in FILE [disabled]
1278 -C, --config-cache alias for \`--cache-file=config.cache'
1279 -n, --no-create do not create output files
1280 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1281
1282 Installation directories:
1283 --prefix=PREFIX install architecture-independent files in PREFIX
1284 [$ac_default_prefix]
1285 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1286 [PREFIX]
1287
1288 By default, \`make install' will install all the files in
1289 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1290 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1291 for instance \`--prefix=\$HOME'.
1292
1293 For better control, use the options below.
1294
1295 Fine tuning of the installation directories:
1296 --bindir=DIR user executables [EPREFIX/bin]
1297 --sbindir=DIR system admin executables [EPREFIX/sbin]
1298 --libexecdir=DIR program executables [EPREFIX/libexec]
1299 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1300 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1301 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1302 --libdir=DIR object code libraries [EPREFIX/lib]
1303 --includedir=DIR C header files [PREFIX/include]
1304 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1305 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1306 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1307 --infodir=DIR info documentation [DATAROOTDIR/info]
1308 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1309 --mandir=DIR man documentation [DATAROOTDIR/man]
1310 --docdir=DIR documentation root [DATAROOTDIR/doc/tcpdump]
1311 --htmldir=DIR html documentation [DOCDIR]
1312 --dvidir=DIR dvi documentation [DOCDIR]
1313 --pdfdir=DIR pdf documentation [DOCDIR]
1314 --psdir=DIR ps documentation [DOCDIR]
1315 _ACEOF
1316
1317 cat <<\_ACEOF
1318
1319 System types:
1320 --build=BUILD configure for building on BUILD [guessed]
1321 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1322 _ACEOF
1323 fi
1324
1325 if test -n "$ac_init_help"; then
1326 case $ac_init_help in
1327 short | recursive ) echo "Configuration of tcpdump 5.0.0-PRE-GIT:";;
1328 esac
1329 cat <<\_ACEOF
1330
1331 Optional Features:
1332 --disable-option-checking ignore unrecognized --enable/--with options
1333 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1334 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1335 --disable-universal don't build universal on macOS
1336 --enable-instrument-functions
1337 enable instrument functions code [default=no]
1338 --enable-smb enable possibly-buggy SMB printer [default=no]
1339 --disable-local-libpcap don't look for a local libpcap [default=check for a
1340 local libpcap]
1341
1342 Optional Packages:
1343 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1344 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1345 --without-gcc don't use gcc
1346 --with-smi link with libsmi (allows to load MIBs on the fly to
1347 decode SNMP packets) [default=yes, if available]
1348 --with-user=USERNAME drop privileges by default to USERNAME
1349 --with-chroot=DIRECTORY when dropping privileges, chroot to DIRECTORY
1350 --with-sandbox-capsicum use Capsicum security functions [default=yes, if
1351 available]
1352 --with-crypto[=DIR] use OpenSSL/libressl libcrypto (located in directory
1353 DIR, if specified) [default=yes, if available]
1354 --with-cap-ng use libcap-ng [default=yes, if available]
1355
1356 Some influential environment variables:
1357 CC C compiler command
1358 CFLAGS C compiler flags
1359 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1360 nonstandard directory <lib dir>
1361 LIBS libraries to pass to the linker, e.g. -l<library>
1362 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1363 you have headers in a nonstandard directory <include dir>
1364 CPP C preprocessor
1365
1366 Use these variables to override the choices made by `configure' or to help
1367 it to find libraries and programs with nonstandard names/locations.
1368
1369 Report bugs to the package provider.
1370 _ACEOF
1371 ac_status=$?
1372 fi
1373
1374 if test "$ac_init_help" = "recursive"; then
1375 # If there are subdirs, report their specific --help.
1376 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1377 test -d "$ac_dir" ||
1378 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1379 continue
1380 ac_builddir=.
1381
1382 case "$ac_dir" in
1383 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1384 *)
1385 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1386 # A ".." for each directory in $ac_dir_suffix.
1387 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1388 case $ac_top_builddir_sub in
1389 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1390 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1391 esac ;;
1392 esac
1393 ac_abs_top_builddir=$ac_pwd
1394 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1395 # for backward compatibility:
1396 ac_top_builddir=$ac_top_build_prefix
1397
1398 case $srcdir in
1399 .) # We are building in place.
1400 ac_srcdir=.
1401 ac_top_srcdir=$ac_top_builddir_sub
1402 ac_abs_top_srcdir=$ac_pwd ;;
1403 [\\/]* | ?:[\\/]* ) # Absolute name.
1404 ac_srcdir=$srcdir$ac_dir_suffix;
1405 ac_top_srcdir=$srcdir
1406 ac_abs_top_srcdir=$srcdir ;;
1407 *) # Relative name.
1408 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1409 ac_top_srcdir=$ac_top_build_prefix$srcdir
1410 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1411 esac
1412 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1413
1414 cd "$ac_dir" || { ac_status=$?; continue; }
1415 # Check for guested configure.
1416 if test -f "$ac_srcdir/configure.gnu"; then
1417 echo &&
1418 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1419 elif test -f "$ac_srcdir/configure"; then
1420 echo &&
1421 $SHELL "$ac_srcdir/configure" --help=recursive
1422 else
1423 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1424 fi || ac_status=$?
1425 cd "$ac_pwd" || { ac_status=$?; break; }
1426 done
1427 fi
1428
1429 test -n "$ac_init_help" && exit $ac_status
1430 if $ac_init_version; then
1431 cat <<\_ACEOF
1432 tcpdump configure 5.0.0-PRE-GIT
1433 generated by GNU Autoconf 2.69
1434
1435 Copyright (C) 2012 Free Software Foundation, Inc.
1436 This configure script is free software; the Free Software Foundation
1437 gives unlimited permission to copy, distribute and modify it.
1438 _ACEOF
1439 exit
1440 fi
1441
1442 ## ------------------------ ##
1443 ## Autoconf initialization. ##
1444 ## ------------------------ ##
1445
1446 # ac_fn_c_try_compile LINENO
1447 # --------------------------
1448 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1449 ac_fn_c_try_compile ()
1450 {
1451 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1452 rm -f conftest.$ac_objext
1453 if { { ac_try="$ac_compile"
1454 case "(($ac_try" in
1455 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1456 *) ac_try_echo=$ac_try;;
1457 esac
1458 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1459 $as_echo "$ac_try_echo"; } >&5
1460 (eval "$ac_compile") 2>conftest.err
1461 ac_status=$?
1462 if test -s conftest.err; then
1463 grep -v '^ *+' conftest.err >conftest.er1
1464 cat conftest.er1 >&5
1465 mv -f conftest.er1 conftest.err
1466 fi
1467 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1468 test $ac_status = 0; } && {
1469 test -z "$ac_c_werror_flag" ||
1470 test ! -s conftest.err
1471 } && test -s conftest.$ac_objext; then :
1472 ac_retval=0
1473 else
1474 $as_echo "$as_me: failed program was:" >&5
1475 sed 's/^/| /' conftest.$ac_ext >&5
1476
1477 ac_retval=1
1478 fi
1479 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1480 as_fn_set_status $ac_retval
1481
1482 } # ac_fn_c_try_compile
1483
1484 # ac_fn_c_try_cpp LINENO
1485 # ----------------------
1486 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1487 ac_fn_c_try_cpp ()
1488 {
1489 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1490 if { { ac_try="$ac_cpp conftest.$ac_ext"
1491 case "(($ac_try" in
1492 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1493 *) ac_try_echo=$ac_try;;
1494 esac
1495 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1496 $as_echo "$ac_try_echo"; } >&5
1497 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1498 ac_status=$?
1499 if test -s conftest.err; then
1500 grep -v '^ *+' conftest.err >conftest.er1
1501 cat conftest.er1 >&5
1502 mv -f conftest.er1 conftest.err
1503 fi
1504 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1505 test $ac_status = 0; } > conftest.i && {
1506 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1507 test ! -s conftest.err
1508 }; then :
1509 ac_retval=0
1510 else
1511 $as_echo "$as_me: failed program was:" >&5
1512 sed 's/^/| /' conftest.$ac_ext >&5
1513
1514 ac_retval=1
1515 fi
1516 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1517 as_fn_set_status $ac_retval
1518
1519 } # ac_fn_c_try_cpp
1520
1521 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1522 # -------------------------------------------------------
1523 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1524 # the include files in INCLUDES and setting the cache variable VAR
1525 # accordingly.
1526 ac_fn_c_check_header_mongrel ()
1527 {
1528 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1529 if eval \${$3+:} false; then :
1530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1531 $as_echo_n "checking for $2... " >&6; }
1532 if eval \${$3+:} false; then :
1533 $as_echo_n "(cached) " >&6
1534 fi
1535 eval ac_res=\$$3
1536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1537 $as_echo "$ac_res" >&6; }
1538 else
1539 # Is the header compilable?
1540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1541 $as_echo_n "checking $2 usability... " >&6; }
1542 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1543 /* end confdefs.h. */
1544 $4
1545 #include <$2>
1546 _ACEOF
1547 if ac_fn_c_try_compile "$LINENO"; then :
1548 ac_header_compiler=yes
1549 else
1550 ac_header_compiler=no
1551 fi
1552 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1554 $as_echo "$ac_header_compiler" >&6; }
1555
1556 # Is the header present?
1557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1558 $as_echo_n "checking $2 presence... " >&6; }
1559 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1560 /* end confdefs.h. */
1561 #include <$2>
1562 _ACEOF
1563 if ac_fn_c_try_cpp "$LINENO"; then :
1564 ac_header_preproc=yes
1565 else
1566 ac_header_preproc=no
1567 fi
1568 rm -f conftest.err conftest.i conftest.$ac_ext
1569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1570 $as_echo "$ac_header_preproc" >&6; }
1571
1572 # So? What about this header?
1573 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1574 yes:no: )
1575 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1576 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1577 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1578 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1579 ;;
1580 no:yes:* )
1581 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1582 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1583 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1584 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1585 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1586 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1587 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1588 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1589 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1590 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1591 ;;
1592 esac
1593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1594 $as_echo_n "checking for $2... " >&6; }
1595 if eval \${$3+:} false; then :
1596 $as_echo_n "(cached) " >&6
1597 else
1598 eval "$3=\$ac_header_compiler"
1599 fi
1600 eval ac_res=\$$3
1601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1602 $as_echo "$ac_res" >&6; }
1603 fi
1604 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1605
1606 } # ac_fn_c_check_header_mongrel
1607
1608 # ac_fn_c_try_run LINENO
1609 # ----------------------
1610 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1611 # that executables *can* be run.
1612 ac_fn_c_try_run ()
1613 {
1614 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1615 if { { ac_try="$ac_link"
1616 case "(($ac_try" in
1617 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1618 *) ac_try_echo=$ac_try;;
1619 esac
1620 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1621 $as_echo "$ac_try_echo"; } >&5
1622 (eval "$ac_link") 2>&5
1623 ac_status=$?
1624 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1625 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1626 { { case "(($ac_try" in
1627 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1628 *) ac_try_echo=$ac_try;;
1629 esac
1630 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1631 $as_echo "$ac_try_echo"; } >&5
1632 (eval "$ac_try") 2>&5
1633 ac_status=$?
1634 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1635 test $ac_status = 0; }; }; then :
1636 ac_retval=0
1637 else
1638 $as_echo "$as_me: program exited with status $ac_status" >&5
1639 $as_echo "$as_me: failed program was:" >&5
1640 sed 's/^/| /' conftest.$ac_ext >&5
1641
1642 ac_retval=$ac_status
1643 fi
1644 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1645 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1646 as_fn_set_status $ac_retval
1647
1648 } # ac_fn_c_try_run
1649
1650 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1651 # -------------------------------------------------------
1652 # Tests whether HEADER exists and can be compiled using the include files in
1653 # INCLUDES, setting the cache variable VAR accordingly.
1654 ac_fn_c_check_header_compile ()
1655 {
1656 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1658 $as_echo_n "checking for $2... " >&6; }
1659 if eval \${$3+:} false; then :
1660 $as_echo_n "(cached) " >&6
1661 else
1662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1663 /* end confdefs.h. */
1664 $4
1665 #include <$2>
1666 _ACEOF
1667 if ac_fn_c_try_compile "$LINENO"; then :
1668 eval "$3=yes"
1669 else
1670 eval "$3=no"
1671 fi
1672 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1673 fi
1674 eval ac_res=\$$3
1675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1676 $as_echo "$ac_res" >&6; }
1677 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1678
1679 } # ac_fn_c_check_header_compile
1680
1681 # ac_fn_c_try_link LINENO
1682 # -----------------------
1683 # Try to link conftest.$ac_ext, and return whether this succeeded.
1684 ac_fn_c_try_link ()
1685 {
1686 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1687 rm -f conftest.$ac_objext conftest$ac_exeext
1688 if { { ac_try="$ac_link"
1689 case "(($ac_try" in
1690 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1691 *) ac_try_echo=$ac_try;;
1692 esac
1693 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1694 $as_echo "$ac_try_echo"; } >&5
1695 (eval "$ac_link") 2>conftest.err
1696 ac_status=$?
1697 if test -s conftest.err; then
1698 grep -v '^ *+' conftest.err >conftest.er1
1699 cat conftest.er1 >&5
1700 mv -f conftest.er1 conftest.err
1701 fi
1702 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1703 test $ac_status = 0; } && {
1704 test -z "$ac_c_werror_flag" ||
1705 test ! -s conftest.err
1706 } && test -s conftest$ac_exeext && {
1707 test "$cross_compiling" = yes ||
1708 test -x conftest$ac_exeext
1709 }; then :
1710 ac_retval=0
1711 else
1712 $as_echo "$as_me: failed program was:" >&5
1713 sed 's/^/| /' conftest.$ac_ext >&5
1714
1715 ac_retval=1
1716 fi
1717 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1718 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1719 # interfere with the next link command; also delete a directory that is
1720 # left behind by Apple's compiler. We do this before executing the actions.
1721 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1722 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1723 as_fn_set_status $ac_retval
1724
1725 } # ac_fn_c_try_link
1726
1727 # ac_fn_c_check_func LINENO FUNC VAR
1728 # ----------------------------------
1729 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1730 ac_fn_c_check_func ()
1731 {
1732 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1734 $as_echo_n "checking for $2... " >&6; }
1735 if eval \${$3+:} false; then :
1736 $as_echo_n "(cached) " >&6
1737 else
1738 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1739 /* end confdefs.h. */
1740 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1741 For example, HP-UX 11i <limits.h> declares gettimeofday. */
1742 #define $2 innocuous_$2
1743
1744 /* System header to define __stub macros and hopefully few prototypes,
1745 which can conflict with char $2 (); below.
1746 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1747 <limits.h> exists even on freestanding compilers. */
1748
1749 #ifdef __STDC__
1750 # include <limits.h>
1751 #else
1752 # include <assert.h>
1753 #endif
1754
1755 #undef $2
1756
1757 /* Override any GCC internal prototype to avoid an error.
1758 Use char because int might match the return type of a GCC
1759 builtin and then its argument prototype would still apply. */
1760 #ifdef __cplusplus
1761 extern "C"
1762 #endif
1763 char $2 ();
1764 /* The GNU C library defines this for functions which it implements
1765 to always fail with ENOSYS. Some functions are actually named
1766 something starting with __ and the normal name is an alias. */
1767 #if defined __stub_$2 || defined __stub___$2
1768 choke me
1769 #endif
1770
1771 int
1772 main ()
1773 {
1774 return $2 ();
1775 ;
1776 return 0;
1777 }
1778 _ACEOF
1779 if ac_fn_c_try_link "$LINENO"; then :
1780 eval "$3=yes"
1781 else
1782 eval "$3=no"
1783 fi
1784 rm -f core conftest.err conftest.$ac_objext \
1785 conftest$ac_exeext conftest.$ac_ext
1786 fi
1787 eval ac_res=\$$3
1788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1789 $as_echo "$ac_res" >&6; }
1790 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1791
1792 } # ac_fn_c_check_func
1793
1794 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1795 # --------------------------------------------
1796 # Tries to find the compile-time value of EXPR in a program that includes
1797 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1798 # computed
1799 ac_fn_c_compute_int ()
1800 {
1801 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1802 if test "$cross_compiling" = yes; then
1803 # Depending upon the size, compute the lo and hi bounds.
1804 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1805 /* end confdefs.h. */
1806 $4
1807 int
1808 main ()
1809 {
1810 static int test_array [1 - 2 * !(($2) >= 0)];
1811 test_array [0] = 0;
1812 return test_array [0];
1813
1814 ;
1815 return 0;
1816 }
1817 _ACEOF
1818 if ac_fn_c_try_compile "$LINENO"; then :
1819 ac_lo=0 ac_mid=0
1820 while :; do
1821 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1822 /* end confdefs.h. */
1823 $4
1824 int
1825 main ()
1826 {
1827 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1828 test_array [0] = 0;
1829 return test_array [0];
1830
1831 ;
1832 return 0;
1833 }
1834 _ACEOF
1835 if ac_fn_c_try_compile "$LINENO"; then :
1836 ac_hi=$ac_mid; break
1837 else
1838 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1839 if test $ac_lo -le $ac_mid; then
1840 ac_lo= ac_hi=
1841 break
1842 fi
1843 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1844 fi
1845 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1846 done
1847 else
1848 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1849 /* end confdefs.h. */
1850 $4
1851 int
1852 main ()
1853 {
1854 static int test_array [1 - 2 * !(($2) < 0)];
1855 test_array [0] = 0;
1856 return test_array [0];
1857
1858 ;
1859 return 0;
1860 }
1861 _ACEOF
1862 if ac_fn_c_try_compile "$LINENO"; then :
1863 ac_hi=-1 ac_mid=-1
1864 while :; do
1865 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1866 /* end confdefs.h. */
1867 $4
1868 int
1869 main ()
1870 {
1871 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1872 test_array [0] = 0;
1873 return test_array [0];
1874
1875 ;
1876 return 0;
1877 }
1878 _ACEOF
1879 if ac_fn_c_try_compile "$LINENO"; then :
1880 ac_lo=$ac_mid; break
1881 else
1882 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1883 if test $ac_mid -le $ac_hi; then
1884 ac_lo= ac_hi=
1885 break
1886 fi
1887 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1888 fi
1889 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1890 done
1891 else
1892 ac_lo= ac_hi=
1893 fi
1894 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1895 fi
1896 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1897 # Binary search between lo and hi bounds.
1898 while test "x$ac_lo" != "x$ac_hi"; do
1899 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1901 /* end confdefs.h. */
1902 $4
1903 int
1904 main ()
1905 {
1906 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1907 test_array [0] = 0;
1908 return test_array [0];
1909
1910 ;
1911 return 0;
1912 }
1913 _ACEOF
1914 if ac_fn_c_try_compile "$LINENO"; then :
1915 ac_hi=$ac_mid
1916 else
1917 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1918 fi
1919 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1920 done
1921 case $ac_lo in #((
1922 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1923 '') ac_retval=1 ;;
1924 esac
1925 else
1926 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1927 /* end confdefs.h. */
1928 $4
1929 static long int longval () { return $2; }
1930 static unsigned long int ulongval () { return $2; }
1931 #include <stdio.h>
1932 #include <stdlib.h>
1933 int
1934 main ()
1935 {
1936
1937 FILE *f = fopen ("conftest.val", "w");
1938 if (! f)
1939 return 1;
1940 if (($2) < 0)
1941 {
1942 long int i = longval ();
1943 if (i != ($2))
1944 return 1;
1945 fprintf (f, "%ld", i);
1946 }
1947 else
1948 {
1949 unsigned long int i = ulongval ();
1950 if (i != ($2))
1951 return 1;
1952 fprintf (f, "%lu", i);
1953 }
1954 /* Do not output a trailing newline, as this causes \r\n confusion
1955 on some platforms. */
1956 return ferror (f) || fclose (f) != 0;
1957
1958 ;
1959 return 0;
1960 }
1961 _ACEOF
1962 if ac_fn_c_try_run "$LINENO"; then :
1963 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1964 else
1965 ac_retval=1
1966 fi
1967 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1968 conftest.$ac_objext conftest.beam conftest.$ac_ext
1969 rm -f conftest.val
1970
1971 fi
1972 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1973 as_fn_set_status $ac_retval
1974
1975 } # ac_fn_c_compute_int
1976
1977 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
1978 # ---------------------------------------------
1979 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
1980 # accordingly.
1981 ac_fn_c_check_decl ()
1982 {
1983 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1984 as_decl_name=`echo $2|sed 's/ *(.*//'`
1985 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
1986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
1987 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
1988 if eval \${$3+:} false; then :
1989 $as_echo_n "(cached) " >&6
1990 else
1991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1992 /* end confdefs.h. */
1993 $4
1994 int
1995 main ()
1996 {
1997 #ifndef $as_decl_name
1998 #ifdef __cplusplus
1999 (void) $as_decl_use;
2000 #else
2001 (void) $as_decl_name;
2002 #endif
2003 #endif
2004
2005 ;
2006 return 0;
2007 }
2008 _ACEOF
2009 if ac_fn_c_try_compile "$LINENO"; then :
2010 eval "$3=yes"
2011 else
2012 eval "$3=no"
2013 fi
2014 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2015 fi
2016 eval ac_res=\$$3
2017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2018 $as_echo "$ac_res" >&6; }
2019 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2020
2021 } # ac_fn_c_check_decl
2022
2023 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2024 # -------------------------------------------
2025 # Tests whether TYPE exists after having included INCLUDES, setting cache
2026 # variable VAR accordingly.
2027 ac_fn_c_check_type ()
2028 {
2029 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2031 $as_echo_n "checking for $2... " >&6; }
2032 if eval \${$3+:} false; then :
2033 $as_echo_n "(cached) " >&6
2034 else
2035 eval "$3=no"
2036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2037 /* end confdefs.h. */
2038 $4
2039 int
2040 main ()
2041 {
2042 if (sizeof ($2))
2043 return 0;
2044 ;
2045 return 0;
2046 }
2047 _ACEOF
2048 if ac_fn_c_try_compile "$LINENO"; then :
2049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2050 /* end confdefs.h. */
2051 $4
2052 int
2053 main ()
2054 {
2055 if (sizeof (($2)))
2056 return 0;
2057 ;
2058 return 0;
2059 }
2060 _ACEOF
2061 if ac_fn_c_try_compile "$LINENO"; then :
2062
2063 else
2064 eval "$3=yes"
2065 fi
2066 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2067 fi
2068 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2069 fi
2070 eval ac_res=\$$3
2071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2072 $as_echo "$ac_res" >&6; }
2073 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2074
2075 } # ac_fn_c_check_type
2076 cat >config.log <<_ACEOF
2077 This file contains any messages produced by compilers while
2078 running configure, to aid debugging if configure makes a mistake.
2079
2080 It was created by tcpdump $as_me 5.0.0-PRE-GIT, which was
2081 generated by GNU Autoconf 2.69. Invocation command line was
2082
2083 $ $0 $@
2084
2085 _ACEOF
2086 exec 5>>config.log
2087 {
2088 cat <<_ASUNAME
2089 ## --------- ##
2090 ## Platform. ##
2091 ## --------- ##
2092
2093 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2094 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2095 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2096 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2097 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2098
2099 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2100 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
2101
2102 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
2103 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
2104 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2105 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
2106 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
2107 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
2108 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
2109
2110 _ASUNAME
2111
2112 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2113 for as_dir in $PATH
2114 do
2115 IFS=$as_save_IFS
2116 test -z "$as_dir" && as_dir=.
2117 $as_echo "PATH: $as_dir"
2118 done
2119 IFS=$as_save_IFS
2120
2121 } >&5
2122
2123 cat >&5 <<_ACEOF
2124
2125
2126 ## ----------- ##
2127 ## Core tests. ##
2128 ## ----------- ##
2129
2130 _ACEOF
2131
2132
2133 # Keep a trace of the command line.
2134 # Strip out --no-create and --no-recursion so they do not pile up.
2135 # Strip out --silent because we don't want to record it for future runs.
2136 # Also quote any args containing shell meta-characters.
2137 # Make two passes to allow for proper duplicate-argument suppression.
2138 ac_configure_args=
2139 ac_configure_args0=
2140 ac_configure_args1=
2141 ac_must_keep_next=false
2142 for ac_pass in 1 2
2143 do
2144 for ac_arg
2145 do
2146 case $ac_arg in
2147 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2148 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2149 | -silent | --silent | --silen | --sile | --sil)
2150 continue ;;
2151 *\'*)
2152 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2153 esac
2154 case $ac_pass in
2155 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2156 2)
2157 as_fn_append ac_configure_args1 " '$ac_arg'"
2158 if test $ac_must_keep_next = true; then
2159 ac_must_keep_next=false # Got value, back to normal.
2160 else
2161 case $ac_arg in
2162 *=* | --config-cache | -C | -disable-* | --disable-* \
2163 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2164 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2165 | -with-* | --with-* | -without-* | --without-* | --x)
2166 case "$ac_configure_args0 " in
2167 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2168 esac
2169 ;;
2170 -* ) ac_must_keep_next=true ;;
2171 esac
2172 fi
2173 as_fn_append ac_configure_args " '$ac_arg'"
2174 ;;
2175 esac
2176 done
2177 done
2178 { ac_configure_args0=; unset ac_configure_args0;}
2179 { ac_configure_args1=; unset ac_configure_args1;}
2180
2181 # When interrupted or exit'd, cleanup temporary files, and complete
2182 # config.log. We remove comments because anyway the quotes in there
2183 # would cause problems or look ugly.
2184 # WARNING: Use '\'' to represent an apostrophe within the trap.
2185 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2186 trap 'exit_status=$?
2187 # Save into config.log some information that might help in debugging.
2188 {
2189 echo
2190
2191 $as_echo "## ---------------- ##
2192 ## Cache variables. ##
2193 ## ---------------- ##"
2194 echo
2195 # The following way of writing the cache mishandles newlines in values,
2196 (
2197 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2198 eval ac_val=\$$ac_var
2199 case $ac_val in #(
2200 *${as_nl}*)
2201 case $ac_var in #(
2202 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2203 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2204 esac
2205 case $ac_var in #(
2206 _ | IFS | as_nl) ;; #(
2207 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2208 *) { eval $ac_var=; unset $ac_var;} ;;
2209 esac ;;
2210 esac
2211 done
2212 (set) 2>&1 |
2213 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2214 *${as_nl}ac_space=\ *)
2215 sed -n \
2216 "s/'\''/'\''\\\\'\'''\''/g;
2217 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2218 ;; #(
2219 *)
2220 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2221 ;;
2222 esac |
2223 sort
2224 )
2225 echo
2226
2227 $as_echo "## ----------------- ##
2228 ## Output variables. ##
2229 ## ----------------- ##"
2230 echo
2231 for ac_var in $ac_subst_vars
2232 do
2233 eval ac_val=\$$ac_var
2234 case $ac_val in
2235 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2236 esac
2237 $as_echo "$ac_var='\''$ac_val'\''"
2238 done | sort
2239 echo
2240
2241 if test -n "$ac_subst_files"; then
2242 $as_echo "## ------------------- ##
2243 ## File substitutions. ##
2244 ## ------------------- ##"
2245 echo
2246 for ac_var in $ac_subst_files
2247 do
2248 eval ac_val=\$$ac_var
2249 case $ac_val in
2250 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2251 esac
2252 $as_echo "$ac_var='\''$ac_val'\''"
2253 done | sort
2254 echo
2255 fi
2256
2257 if test -s confdefs.h; then
2258 $as_echo "## ----------- ##
2259 ## confdefs.h. ##
2260 ## ----------- ##"
2261 echo
2262 cat confdefs.h
2263 echo
2264 fi
2265 test "$ac_signal" != 0 &&
2266 $as_echo "$as_me: caught signal $ac_signal"
2267 $as_echo "$as_me: exit $exit_status"
2268 } >&5
2269 rm -f core *.core core.conftest.* &&
2270 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2271 exit $exit_status
2272 ' 0
2273 for ac_signal in 1 2 13 15; do
2274 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2275 done
2276 ac_signal=0
2277
2278 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2279 rm -f -r conftest* confdefs.h
2280
2281 $as_echo "/* confdefs.h */" > confdefs.h
2282
2283 # Predefined preprocessor variables.
2284
2285 cat >>confdefs.h <<_ACEOF
2286 #define PACKAGE_NAME "$PACKAGE_NAME"
2287 _ACEOF
2288
2289 cat >>confdefs.h <<_ACEOF
2290 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2291 _ACEOF
2292
2293 cat >>confdefs.h <<_ACEOF
2294 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2295 _ACEOF
2296
2297 cat >>confdefs.h <<_ACEOF
2298 #define PACKAGE_STRING "$PACKAGE_STRING"
2299 _ACEOF
2300
2301 cat >>confdefs.h <<_ACEOF
2302 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2303 _ACEOF
2304
2305 cat >>confdefs.h <<_ACEOF
2306 #define PACKAGE_URL "$PACKAGE_URL"
2307 _ACEOF
2308
2309
2310 # Let the site file select an alternate cache file if it wants to.
2311 # Prefer an explicitly selected file to automatically selected ones.
2312 ac_site_file1=NONE
2313 ac_site_file2=NONE
2314 if test -n "$CONFIG_SITE"; then
2315 # We do not want a PATH search for config.site.
2316 case $CONFIG_SITE in #((
2317 -*) ac_site_file1=./$CONFIG_SITE;;
2318 */*) ac_site_file1=$CONFIG_SITE;;
2319 *) ac_site_file1=./$CONFIG_SITE;;
2320 esac
2321 elif test "x$prefix" != xNONE; then
2322 ac_site_file1=$prefix/share/config.site
2323 ac_site_file2=$prefix/etc/config.site
2324 else
2325 ac_site_file1=$ac_default_prefix/share/config.site
2326 ac_site_file2=$ac_default_prefix/etc/config.site
2327 fi
2328 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2329 do
2330 test "x$ac_site_file" = xNONE && continue
2331 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2332 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2333 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2334 sed 's/^/| /' "$ac_site_file" >&5
2335 . "$ac_site_file" \
2336 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2337 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2338 as_fn_error $? "failed to load site script $ac_site_file
2339 See \`config.log' for more details" "$LINENO" 5; }
2340 fi
2341 done
2342
2343 if test -r "$cache_file"; then
2344 # Some versions of bash will fail to source /dev/null (special files
2345 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
2346 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2347 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2348 $as_echo "$as_me: loading cache $cache_file" >&6;}
2349 case $cache_file in
2350 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2351 *) . "./$cache_file";;
2352 esac
2353 fi
2354 else
2355 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2356 $as_echo "$as_me: creating cache $cache_file" >&6;}
2357 >$cache_file
2358 fi
2359
2360 # Check that the precious variables saved in the cache have kept the same
2361 # value.
2362 ac_cache_corrupted=false
2363 for ac_var in $ac_precious_vars; do
2364 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2365 eval ac_new_set=\$ac_env_${ac_var}_set
2366 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2367 eval ac_new_val=\$ac_env_${ac_var}_value
2368 case $ac_old_set,$ac_new_set in
2369 set,)
2370 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2371 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2372 ac_cache_corrupted=: ;;
2373 ,set)
2374 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2375 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2376 ac_cache_corrupted=: ;;
2377 ,);;
2378 *)
2379 if test "x$ac_old_val" != "x$ac_new_val"; then
2380 # differences in whitespace do not lead to failure.
2381 ac_old_val_w=`echo x $ac_old_val`
2382 ac_new_val_w=`echo x $ac_new_val`
2383 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2384 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2385 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2386 ac_cache_corrupted=:
2387 else
2388 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2389 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2390 eval $ac_var=\$ac_old_val
2391 fi
2392 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2393 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2394 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2395 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2396 fi;;
2397 esac
2398 # Pass precious variables to config.status.
2399 if test "$ac_new_set" = set; then
2400 case $ac_new_val in
2401 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2402 *) ac_arg=$ac_var=$ac_new_val ;;
2403 esac
2404 case " $ac_configure_args " in
2405 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2406 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2407 esac
2408 fi
2409 done
2410 if $ac_cache_corrupted; then
2411 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2412 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2413 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2414 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2415 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2416 fi
2417 ## -------------------- ##
2418 ## Main body of script. ##
2419 ## -------------------- ##
2420
2421 ac_ext=c
2422 ac_cpp='$CPP $CPPFLAGS'
2423 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2424 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2425 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2426
2427
2428
2429
2430 ac_aux_dir=
2431 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2432 if test -f "$ac_dir/install-sh"; then
2433 ac_aux_dir=$ac_dir
2434 ac_install_sh="$ac_aux_dir/install-sh -c"
2435 break
2436 elif test -f "$ac_dir/install.sh"; then
2437 ac_aux_dir=$ac_dir
2438 ac_install_sh="$ac_aux_dir/install.sh -c"
2439 break
2440 elif test -f "$ac_dir/shtool"; then
2441 ac_aux_dir=$ac_dir
2442 ac_install_sh="$ac_aux_dir/shtool install -c"
2443 break
2444 fi
2445 done
2446 if test -z "$ac_aux_dir"; then
2447 as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2448 fi
2449
2450 # These three variables are undocumented and unsupported,
2451 # and are intended to be withdrawn in a future Autoconf release.
2452 # They can cause serious problems if a builder's source tree is in a directory
2453 # whose full name contains unusual characters.
2454 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2455 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2456 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2457
2458
2459 # Make sure we can run config.sub.
2460 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2461 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2462
2463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2464 $as_echo_n "checking build system type... " >&6; }
2465 if ${ac_cv_build+:} false; then :
2466 $as_echo_n "(cached) " >&6
2467 else
2468 ac_build_alias=$build_alias
2469 test "x$ac_build_alias" = x &&
2470 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2471 test "x$ac_build_alias" = x &&
2472 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2473 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2474 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2475
2476 fi
2477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2478 $as_echo "$ac_cv_build" >&6; }
2479 case $ac_cv_build in
2480 *-*-*) ;;
2481 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2482 esac
2483 build=$ac_cv_build
2484 ac_save_IFS=$IFS; IFS='-'
2485 set x $ac_cv_build
2486 shift
2487 build_cpu=$1
2488 build_vendor=$2
2489 shift; shift
2490 # Remember, the first character of IFS is used to create $*,
2491 # except with old shells:
2492 build_os=$*
2493 IFS=$ac_save_IFS
2494 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2495
2496
2497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2498 $as_echo_n "checking host system type... " >&6; }
2499 if ${ac_cv_host+:} false; then :
2500 $as_echo_n "(cached) " >&6
2501 else
2502 if test "x$host_alias" = x; then
2503 ac_cv_host=$ac_cv_build
2504 else
2505 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2506 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2507 fi
2508
2509 fi
2510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2511 $as_echo "$ac_cv_host" >&6; }
2512 case $ac_cv_host in
2513 *-*-*) ;;
2514 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2515 esac
2516 host=$ac_cv_host
2517 ac_save_IFS=$IFS; IFS='-'
2518 set x $ac_cv_host
2519 shift
2520 host_cpu=$1
2521 host_vendor=$2
2522 shift; shift
2523 # Remember, the first character of IFS is used to create $*,
2524 # except with old shells:
2525 host_os=$*
2526 IFS=$ac_save_IFS
2527 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537 # Check whether --with-gcc was given.
2538 if test "${with_gcc+set}" = set; then :
2539 withval=$with_gcc;
2540 fi
2541
2542 V_INCLS=""
2543 if test "${srcdir}" != "." ; then
2544 V_INCLS="-I$srcdir"
2545 fi
2546 if test "${CFLAGS+set}" = set; then
2547 LBL_CFLAGS="$CFLAGS"
2548 fi
2549 if test -z "$CC" ; then
2550 case "$host_os" in
2551
2552 bsdi*)
2553 # Extract the first word of "shlicc2", so it can be a program name with args.
2554 set dummy shlicc2; ac_word=$2
2555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2556 $as_echo_n "checking for $ac_word... " >&6; }
2557 if ${ac_cv_prog_SHLICC2+:} false; then :
2558 $as_echo_n "(cached) " >&6
2559 else
2560 if test -n "$SHLICC2"; then
2561 ac_cv_prog_SHLICC2="$SHLICC2" # Let the user override the test.
2562 else
2563 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2564 for as_dir in $PATH
2565 do
2566 IFS=$as_save_IFS
2567 test -z "$as_dir" && as_dir=.
2568 for ac_exec_ext in '' $ac_executable_extensions; do
2569 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2570 ac_cv_prog_SHLICC2="yes"
2571 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2572 break 2
2573 fi
2574 done
2575 done
2576 IFS=$as_save_IFS
2577
2578 test -z "$ac_cv_prog_SHLICC2" && ac_cv_prog_SHLICC2="no"
2579 fi
2580 fi
2581 SHLICC2=$ac_cv_prog_SHLICC2
2582 if test -n "$SHLICC2"; then
2583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SHLICC2" >&5
2584 $as_echo "$SHLICC2" >&6; }
2585 else
2586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2587 $as_echo "no" >&6; }
2588 fi
2589
2590
2591 if test $SHLICC2 = yes ; then
2592 CC=shlicc2
2593 export CC
2594 fi
2595 ;;
2596 esac
2597 fi
2598 if test -z "$CC" -a "$with_gcc" = no ; then
2599 CC=cc
2600 export CC
2601 fi
2602
2603 #
2604 # Try to enable as many C99 features as we can.
2605 # At minimum, we want C++/C99-style // comments.
2606 #
2607 ac_ext=c
2608 ac_cpp='$CPP $CPPFLAGS'
2609 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2610 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2611 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2612 if test -n "$ac_tool_prefix"; then
2613 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2614 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2616 $as_echo_n "checking for $ac_word... " >&6; }
2617 if ${ac_cv_prog_CC+:} false; then :
2618 $as_echo_n "(cached) " >&6
2619 else
2620 if test -n "$CC"; then
2621 ac_cv_prog_CC="$CC" # Let the user override the test.
2622 else
2623 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2624 for as_dir in $PATH
2625 do
2626 IFS=$as_save_IFS
2627 test -z "$as_dir" && as_dir=.
2628 for ac_exec_ext in '' $ac_executable_extensions; do
2629 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2630 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2631 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2632 break 2
2633 fi
2634 done
2635 done
2636 IFS=$as_save_IFS
2637
2638 fi
2639 fi
2640 CC=$ac_cv_prog_CC
2641 if test -n "$CC"; then
2642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2643 $as_echo "$CC" >&6; }
2644 else
2645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2646 $as_echo "no" >&6; }
2647 fi
2648
2649
2650 fi
2651 if test -z "$ac_cv_prog_CC"; then
2652 ac_ct_CC=$CC
2653 # Extract the first word of "gcc", so it can be a program name with args.
2654 set dummy gcc; ac_word=$2
2655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2656 $as_echo_n "checking for $ac_word... " >&6; }
2657 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2658 $as_echo_n "(cached) " >&6
2659 else
2660 if test -n "$ac_ct_CC"; then
2661 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2662 else
2663 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2664 for as_dir in $PATH
2665 do
2666 IFS=$as_save_IFS
2667 test -z "$as_dir" && as_dir=.
2668 for ac_exec_ext in '' $ac_executable_extensions; do
2669 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2670 ac_cv_prog_ac_ct_CC="gcc"
2671 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2672 break 2
2673 fi
2674 done
2675 done
2676 IFS=$as_save_IFS
2677
2678 fi
2679 fi
2680 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2681 if test -n "$ac_ct_CC"; then
2682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2683 $as_echo "$ac_ct_CC" >&6; }
2684 else
2685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2686 $as_echo "no" >&6; }
2687 fi
2688
2689 if test "x$ac_ct_CC" = x; then
2690 CC=""
2691 else
2692 case $cross_compiling:$ac_tool_warned in
2693 yes:)
2694 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2695 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2696 ac_tool_warned=yes ;;
2697 esac
2698 CC=$ac_ct_CC
2699 fi
2700 else
2701 CC="$ac_cv_prog_CC"
2702 fi
2703
2704 if test -z "$CC"; then
2705 if test -n "$ac_tool_prefix"; then
2706 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2707 set dummy ${ac_tool_prefix}cc; ac_word=$2
2708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2709 $as_echo_n "checking for $ac_word... " >&6; }
2710 if ${ac_cv_prog_CC+:} false; then :
2711 $as_echo_n "(cached) " >&6
2712 else
2713 if test -n "$CC"; then
2714 ac_cv_prog_CC="$CC" # Let the user override the test.
2715 else
2716 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2717 for as_dir in $PATH
2718 do
2719 IFS=$as_save_IFS
2720 test -z "$as_dir" && as_dir=.
2721 for ac_exec_ext in '' $ac_executable_extensions; do
2722 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2723 ac_cv_prog_CC="${ac_tool_prefix}cc"
2724 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2725 break 2
2726 fi
2727 done
2728 done
2729 IFS=$as_save_IFS
2730
2731 fi
2732 fi
2733 CC=$ac_cv_prog_CC
2734 if test -n "$CC"; then
2735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2736 $as_echo "$CC" >&6; }
2737 else
2738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2739 $as_echo "no" >&6; }
2740 fi
2741
2742
2743 fi
2744 fi
2745 if test -z "$CC"; then
2746 # Extract the first word of "cc", so it can be a program name with args.
2747 set dummy cc; ac_word=$2
2748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2749 $as_echo_n "checking for $ac_word... " >&6; }
2750 if ${ac_cv_prog_CC+:} false; then :
2751 $as_echo_n "(cached) " >&6
2752 else
2753 if test -n "$CC"; then
2754 ac_cv_prog_CC="$CC" # Let the user override the test.
2755 else
2756 ac_prog_rejected=no
2757 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2758 for as_dir in $PATH
2759 do
2760 IFS=$as_save_IFS
2761 test -z "$as_dir" && as_dir=.
2762 for ac_exec_ext in '' $ac_executable_extensions; do
2763 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2764 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2765 ac_prog_rejected=yes
2766 continue
2767 fi
2768 ac_cv_prog_CC="cc"
2769 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2770 break 2
2771 fi
2772 done
2773 done
2774 IFS=$as_save_IFS
2775
2776 if test $ac_prog_rejected = yes; then
2777 # We found a bogon in the path, so make sure we never use it.
2778 set dummy $ac_cv_prog_CC
2779 shift
2780 if test $# != 0; then
2781 # We chose a different compiler from the bogus one.
2782 # However, it has the same basename, so the bogon will be chosen
2783 # first if we set CC to just the basename; use the full file name.
2784 shift
2785 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2786 fi
2787 fi
2788 fi
2789 fi
2790 CC=$ac_cv_prog_CC
2791 if test -n "$CC"; then
2792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2793 $as_echo "$CC" >&6; }
2794 else
2795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2796 $as_echo "no" >&6; }
2797 fi
2798
2799
2800 fi
2801 if test -z "$CC"; then
2802 if test -n "$ac_tool_prefix"; then
2803 for ac_prog in cl.exe
2804 do
2805 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2806 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2808 $as_echo_n "checking for $ac_word... " >&6; }
2809 if ${ac_cv_prog_CC+:} false; then :
2810 $as_echo_n "(cached) " >&6
2811 else
2812 if test -n "$CC"; then
2813 ac_cv_prog_CC="$CC" # Let the user override the test.
2814 else
2815 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2816 for as_dir in $PATH
2817 do
2818 IFS=$as_save_IFS
2819 test -z "$as_dir" && as_dir=.
2820 for ac_exec_ext in '' $ac_executable_extensions; do
2821 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2822 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2823 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2824 break 2
2825 fi
2826 done
2827 done
2828 IFS=$as_save_IFS
2829
2830 fi
2831 fi
2832 CC=$ac_cv_prog_CC
2833 if test -n "$CC"; then
2834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2835 $as_echo "$CC" >&6; }
2836 else
2837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2838 $as_echo "no" >&6; }
2839 fi
2840
2841
2842 test -n "$CC" && break
2843 done
2844 fi
2845 if test -z "$CC"; then
2846 ac_ct_CC=$CC
2847 for ac_prog in cl.exe
2848 do
2849 # Extract the first word of "$ac_prog", so it can be a program name with args.
2850 set dummy $ac_prog; ac_word=$2
2851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2852 $as_echo_n "checking for $ac_word... " >&6; }
2853 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2854 $as_echo_n "(cached) " >&6
2855 else
2856 if test -n "$ac_ct_CC"; then
2857 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2858 else
2859 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2860 for as_dir in $PATH
2861 do
2862 IFS=$as_save_IFS
2863 test -z "$as_dir" && as_dir=.
2864 for ac_exec_ext in '' $ac_executable_extensions; do
2865 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2866 ac_cv_prog_ac_ct_CC="$ac_prog"
2867 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2868 break 2
2869 fi
2870 done
2871 done
2872 IFS=$as_save_IFS
2873
2874 fi
2875 fi
2876 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2877 if test -n "$ac_ct_CC"; then
2878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2879 $as_echo "$ac_ct_CC" >&6; }
2880 else
2881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2882 $as_echo "no" >&6; }
2883 fi
2884
2885
2886 test -n "$ac_ct_CC" && break
2887 done
2888
2889 if test "x$ac_ct_CC" = x; then
2890 CC=""
2891 else
2892 case $cross_compiling:$ac_tool_warned in
2893 yes:)
2894 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2895 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2896 ac_tool_warned=yes ;;
2897 esac
2898 CC=$ac_ct_CC
2899 fi
2900 fi
2901
2902 fi
2903
2904
2905 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2906 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2907 as_fn_error $? "no acceptable C compiler found in \$PATH
2908 See \`config.log' for more details" "$LINENO" 5; }
2909
2910 # Provide some information about the compiler.
2911 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2912 set X $ac_compile
2913 ac_compiler=$2
2914 for ac_option in --version -v -V -qversion; do
2915 { { ac_try="$ac_compiler $ac_option >&5"
2916 case "(($ac_try" in
2917 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2918 *) ac_try_echo=$ac_try;;
2919 esac
2920 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2921 $as_echo "$ac_try_echo"; } >&5
2922 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2923 ac_status=$?
2924 if test -s conftest.err; then
2925 sed '10a\
2926 ... rest of stderr output deleted ...
2927 10q' conftest.err >conftest.er1
2928 cat conftest.er1 >&5
2929 fi
2930 rm -f conftest.er1 conftest.err
2931 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2932 test $ac_status = 0; }
2933 done
2934
2935 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2936 /* end confdefs.h. */
2937
2938 int
2939 main ()
2940 {
2941
2942 ;
2943 return 0;
2944 }
2945 _ACEOF
2946 ac_clean_files_save=$ac_clean_files
2947 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2948 # Try to create an executable without -o first, disregard a.out.
2949 # It will help us diagnose broken compilers, and finding out an intuition
2950 # of exeext.
2951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2952 $as_echo_n "checking whether the C compiler works... " >&6; }
2953 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2954
2955 # The possible output files:
2956 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2957
2958 ac_rmfiles=
2959 for ac_file in $ac_files
2960 do
2961 case $ac_file in
2962 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2963 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2964 esac
2965 done
2966 rm -f $ac_rmfiles
2967
2968 if { { ac_try="$ac_link_default"
2969 case "(($ac_try" in
2970 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2971 *) ac_try_echo=$ac_try;;
2972 esac
2973 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2974 $as_echo "$ac_try_echo"; } >&5
2975 (eval "$ac_link_default") 2>&5
2976 ac_status=$?
2977 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2978 test $ac_status = 0; }; then :
2979 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2980 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2981 # in a Makefile. We should not override ac_cv_exeext if it was cached,
2982 # so that the user can short-circuit this test for compilers unknown to
2983 # Autoconf.
2984 for ac_file in $ac_files ''
2985 do
2986 test -f "$ac_file" || continue
2987 case $ac_file in
2988 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2989 ;;
2990 [ab].out )
2991 # We found the default executable, but exeext='' is most
2992 # certainly right.
2993 break;;
2994 *.* )
2995 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2996 then :; else
2997 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2998 fi
2999 # We set ac_cv_exeext here because the later test for it is not
3000 # safe: cross compilers may not add the suffix if given an `-o'
3001 # argument, so we may need to know it at that point already.
3002 # Even if this section looks crufty: it has the advantage of
3003 # actually working.
3004 break;;
3005 * )
3006 break;;
3007 esac
3008 done
3009 test "$ac_cv_exeext" = no && ac_cv_exeext=
3010
3011 else
3012 ac_file=''
3013 fi
3014 if test -z "$ac_file"; then :
3015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3016 $as_echo "no" >&6; }
3017 $as_echo "$as_me: failed program was:" >&5
3018 sed 's/^/| /' conftest.$ac_ext >&5
3019
3020 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3021 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3022 as_fn_error 77 "C compiler cannot create executables
3023 See \`config.log' for more details" "$LINENO" 5; }
3024 else
3025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3026 $as_echo "yes" >&6; }
3027 fi
3028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3029 $as_echo_n "checking for C compiler default output file name... " >&6; }
3030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3031 $as_echo "$ac_file" >&6; }
3032 ac_exeext=$ac_cv_exeext
3033
3034 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3035 ac_clean_files=$ac_clean_files_save
3036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3037 $as_echo_n "checking for suffix of executables... " >&6; }
3038 if { { ac_try="$ac_link"
3039 case "(($ac_try" in
3040 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3041 *) ac_try_echo=$ac_try;;
3042 esac
3043 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3044 $as_echo "$ac_try_echo"; } >&5
3045 (eval "$ac_link") 2>&5
3046 ac_status=$?
3047 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3048 test $ac_status = 0; }; then :
3049 # If both `conftest.exe' and `conftest' are `present' (well, observable)
3050 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
3051 # work properly (i.e., refer to `conftest.exe'), while it won't with
3052 # `rm'.
3053 for ac_file in conftest.exe conftest conftest.*; do
3054 test -f "$ac_file" || continue
3055 case $ac_file in
3056 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3057 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3058 break;;
3059 * ) break;;
3060 esac
3061 done
3062 else
3063 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3064 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3065 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3066 See \`config.log' for more details" "$LINENO" 5; }
3067 fi
3068 rm -f conftest conftest$ac_cv_exeext
3069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3070 $as_echo "$ac_cv_exeext" >&6; }
3071
3072 rm -f conftest.$ac_ext
3073 EXEEXT=$ac_cv_exeext
3074 ac_exeext=$EXEEXT
3075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3076 /* end confdefs.h. */
3077 #include <stdio.h>
3078 int
3079 main ()
3080 {
3081 FILE *f = fopen ("conftest.out", "w");
3082 return ferror (f) || fclose (f) != 0;
3083
3084 ;
3085 return 0;
3086 }
3087 _ACEOF
3088 ac_clean_files="$ac_clean_files conftest.out"
3089 # Check that the compiler produces executables we can run. If not, either
3090 # the compiler is broken, or we cross compile.
3091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3092 $as_echo_n "checking whether we are cross compiling... " >&6; }
3093 if test "$cross_compiling" != yes; then
3094 { { ac_try="$ac_link"
3095 case "(($ac_try" in
3096 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3097 *) ac_try_echo=$ac_try;;
3098 esac
3099 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3100 $as_echo "$ac_try_echo"; } >&5
3101 (eval "$ac_link") 2>&5
3102 ac_status=$?
3103 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3104 test $ac_status = 0; }
3105 if { ac_try='./conftest$ac_cv_exeext'
3106 { { case "(($ac_try" in
3107 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3108 *) ac_try_echo=$ac_try;;
3109 esac
3110 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3111 $as_echo "$ac_try_echo"; } >&5
3112 (eval "$ac_try") 2>&5
3113 ac_status=$?
3114 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3115 test $ac_status = 0; }; }; then
3116 cross_compiling=no
3117 else
3118 if test "$cross_compiling" = maybe; then
3119 cross_compiling=yes
3120 else
3121 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3122 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3123 as_fn_error $? "cannot run C compiled programs.
3124 If you meant to cross compile, use \`--host'.
3125 See \`config.log' for more details" "$LINENO" 5; }
3126 fi
3127 fi
3128 fi
3129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3130 $as_echo "$cross_compiling" >&6; }
3131
3132 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3133 ac_clean_files=$ac_clean_files_save
3134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3135 $as_echo_n "checking for suffix of object files... " >&6; }
3136 if ${ac_cv_objext+:} false; then :
3137 $as_echo_n "(cached) " >&6
3138 else
3139 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3140 /* end confdefs.h. */
3141
3142 int
3143 main ()
3144 {
3145
3146 ;
3147 return 0;
3148 }
3149 _ACEOF
3150 rm -f conftest.o conftest.obj
3151 if { { ac_try="$ac_compile"
3152 case "(($ac_try" in
3153 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3154 *) ac_try_echo=$ac_try;;
3155 esac
3156 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3157 $as_echo "$ac_try_echo"; } >&5
3158 (eval "$ac_compile") 2>&5
3159 ac_status=$?
3160 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3161 test $ac_status = 0; }; then :
3162 for ac_file in conftest.o conftest.obj conftest.*; do
3163 test -f "$ac_file" || continue;
3164 case $ac_file in
3165 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3166 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3167 break;;
3168 esac
3169 done
3170 else
3171 $as_echo "$as_me: failed program was:" >&5
3172 sed 's/^/| /' conftest.$ac_ext >&5
3173
3174 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3175 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3176 as_fn_error $? "cannot compute suffix of object files: cannot compile
3177 See \`config.log' for more details" "$LINENO" 5; }
3178 fi
3179 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3180 fi
3181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3182 $as_echo "$ac_cv_objext" >&6; }
3183 OBJEXT=$ac_cv_objext
3184 ac_objext=$OBJEXT
3185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3186 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3187 if ${ac_cv_c_compiler_gnu+:} false; then :
3188 $as_echo_n "(cached) " >&6
3189 else
3190 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3191 /* end confdefs.h. */
3192
3193 int
3194 main ()
3195 {
3196 #ifndef __GNUC__
3197 choke me
3198 #endif
3199
3200 ;
3201 return 0;
3202 }
3203 _ACEOF
3204 if ac_fn_c_try_compile "$LINENO"; then :
3205 ac_compiler_gnu=yes
3206 else
3207 ac_compiler_gnu=no
3208 fi
3209 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3210 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3211
3212 fi
3213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3214 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3215 if test $ac_compiler_gnu = yes; then
3216 GCC=yes
3217 else
3218 GCC=
3219 fi
3220 ac_test_CFLAGS=${CFLAGS+set}
3221 ac_save_CFLAGS=$CFLAGS
3222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3223 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3224 if ${ac_cv_prog_cc_g+:} false; then :
3225 $as_echo_n "(cached) " >&6
3226 else
3227 ac_save_c_werror_flag=$ac_c_werror_flag
3228 ac_c_werror_flag=yes
3229 ac_cv_prog_cc_g=no
3230 CFLAGS="-g"
3231 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3232 /* end confdefs.h. */
3233
3234 int
3235 main ()
3236 {
3237
3238 ;
3239 return 0;
3240 }
3241 _ACEOF
3242 if ac_fn_c_try_compile "$LINENO"; then :
3243 ac_cv_prog_cc_g=yes
3244 else
3245 CFLAGS=""
3246 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3247 /* end confdefs.h. */
3248
3249 int
3250 main ()
3251 {
3252
3253 ;
3254 return 0;
3255 }
3256 _ACEOF
3257 if ac_fn_c_try_compile "$LINENO"; then :
3258
3259 else
3260 ac_c_werror_flag=$ac_save_c_werror_flag
3261 CFLAGS="-g"
3262 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3263 /* end confdefs.h. */
3264
3265 int
3266 main ()
3267 {
3268
3269 ;
3270 return 0;
3271 }
3272 _ACEOF
3273 if ac_fn_c_try_compile "$LINENO"; then :
3274 ac_cv_prog_cc_g=yes
3275 fi
3276 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3277 fi
3278 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3279 fi
3280 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3281 ac_c_werror_flag=$ac_save_c_werror_flag
3282 fi
3283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3284 $as_echo "$ac_cv_prog_cc_g" >&6; }
3285 if test "$ac_test_CFLAGS" = set; then
3286 CFLAGS=$ac_save_CFLAGS
3287 elif test $ac_cv_prog_cc_g = yes; then
3288 if test "$GCC" = yes; then
3289 CFLAGS="-g -O2"
3290 else
3291 CFLAGS="-g"
3292 fi
3293 else
3294 if test "$GCC" = yes; then
3295 CFLAGS="-O2"
3296 else
3297 CFLAGS=
3298 fi
3299 fi
3300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3301 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3302 if ${ac_cv_prog_cc_c89+:} false; then :
3303 $as_echo_n "(cached) " >&6
3304 else
3305 ac_cv_prog_cc_c89=no
3306 ac_save_CC=$CC
3307 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3308 /* end confdefs.h. */
3309 #include <stdarg.h>
3310 #include <stdio.h>
3311 struct stat;
3312 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3313 struct buf { int x; };
3314 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3315 static char *e (p, i)
3316 char **p;
3317 int i;
3318 {
3319 return p[i];
3320 }
3321 static char *f (char * (*g) (char **, int), char **p, ...)
3322 {
3323 char *s;
3324 va_list v;
3325 va_start (v,p);
3326 s = g (p, va_arg (v,int));
3327 va_end (v);
3328 return s;
3329 }
3330
3331 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3332 function prototypes and stuff, but not '\xHH' hex character constants.
3333 These don't provoke an error unfortunately, instead are silently treated
3334 as 'x'. The following induces an error, until -std is added to get
3335 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3336 array size at least. It's necessary to write '\x00'==0 to get something
3337 that's true only with -std. */
3338 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3339
3340 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3341 inside strings and character constants. */
3342 #define FOO(x) 'x'
3343 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3344
3345 int test (int i, double x);
3346 struct s1 {int (*f) (int a);};
3347 struct s2 {int (*f) (double a);};
3348 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3349 int argc;
3350 char **argv;
3351 int
3352 main ()
3353 {
3354 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3355 ;
3356 return 0;
3357 }
3358 _ACEOF
3359 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3360 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3361 do
3362 CC="$ac_save_CC $ac_arg"
3363 if ac_fn_c_try_compile "$LINENO"; then :
3364 ac_cv_prog_cc_c89=$ac_arg
3365 fi
3366 rm -f core conftest.err conftest.$ac_objext
3367 test "x$ac_cv_prog_cc_c89" != "xno" && break
3368 done
3369 rm -f conftest.$ac_ext
3370 CC=$ac_save_CC
3371
3372 fi
3373 # AC_CACHE_VAL
3374 case "x$ac_cv_prog_cc_c89" in
3375 x)
3376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3377 $as_echo "none needed" >&6; } ;;
3378 xno)
3379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3380 $as_echo "unsupported" >&6; } ;;
3381 *)
3382 CC="$CC $ac_cv_prog_cc_c89"
3383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3384 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3385 esac
3386 if test "x$ac_cv_prog_cc_c89" != xno; then :
3387
3388 fi
3389
3390 ac_ext=c
3391 ac_cpp='$CPP $CPPFLAGS'
3392 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3393 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3394 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3395
3396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
3397 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
3398 if ${ac_cv_prog_cc_c99+:} false; then :
3399 $as_echo_n "(cached) " >&6
3400 else
3401 ac_cv_prog_cc_c99=no
3402 ac_save_CC=$CC
3403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3404 /* end confdefs.h. */
3405 #include <stdarg.h>
3406 #include <stdbool.h>
3407 #include <stdlib.h>
3408 #include <wchar.h>
3409 #include <stdio.h>
3410
3411 // Check varargs macros. These examples are taken from C99 6.10.3.5.
3412 #define debug(...) fprintf (stderr, __VA_ARGS__)
3413 #define showlist(...) puts (#__VA_ARGS__)
3414 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
3415 static void
3416 test_varargs_macros (void)
3417 {
3418 int x = 1234;
3419 int y = 5678;
3420 debug ("Flag");
3421 debug ("X = %d\n", x);
3422 showlist (The first, second, and third items.);
3423 report (x>y, "x is %d but y is %d", x, y);
3424 }
3425
3426 // Check long long types.
3427 #define BIG64 18446744073709551615ull
3428 #define BIG32 4294967295ul
3429 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
3430 #if !BIG_OK
3431 your preprocessor is broken;
3432 #endif
3433 #if BIG_OK
3434 #else
3435 your preprocessor is broken;
3436 #endif
3437 static long long int bignum = -9223372036854775807LL;
3438 static unsigned long long int ubignum = BIG64;
3439
3440 struct incomplete_array
3441 {
3442 int datasize;
3443 double data[];
3444 };
3445
3446 struct named_init {
3447 int number;
3448 const wchar_t *name;
3449 double average;
3450 };
3451
3452 typedef const char *ccp;
3453
3454 static inline int
3455 test_restrict (ccp restrict text)
3456 {
3457 // See if C++-style comments work.
3458 // Iterate through items via the restricted pointer.
3459 // Also check for declarations in for loops.
3460 for (unsigned int i = 0; *(text+i) != '\0'; ++i)
3461 continue;
3462 return 0;
3463 }
3464
3465 // Check varargs and va_copy.
3466 static void
3467 test_varargs (const char *format, ...)
3468 {
3469 va_list args;
3470 va_start (args, format);
3471 va_list args_copy;
3472 va_copy (args_copy, args);
3473
3474 const char *str;
3475 int number;
3476 float fnumber;
3477
3478 while (*format)
3479 {
3480 switch (*format++)
3481 {
3482 case 's': // string
3483 str = va_arg (args_copy, const char *);
3484 break;
3485 case 'd': // int
3486 number = va_arg (args_copy, int);
3487 break;
3488 case 'f': // float
3489 fnumber = va_arg (args_copy, double);
3490 break;
3491 default:
3492 break;
3493 }
3494 }
3495 va_end (args_copy);
3496 va_end (args);
3497 }
3498
3499 int
3500 main ()
3501 {
3502
3503 // Check bool.
3504 _Bool success = false;
3505
3506 // Check restrict.
3507 if (test_restrict ("String literal") == 0)
3508 success = true;
3509 char *restrict newvar = "Another string";
3510
3511 // Check varargs.
3512 test_varargs ("s, d' f .", "string", 65, 34.234);
3513 test_varargs_macros ();
3514
3515 // Check flexible array members.
3516 struct incomplete_array *ia =
3517 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
3518 ia->datasize = 10;
3519 for (int i = 0; i < ia->datasize; ++i)
3520 ia->data[i] = i * 1.234;
3521
3522 // Check named initializers.
3523 struct named_init ni = {
3524 .number = 34,
3525 .name = L"Test wide string",
3526 .average = 543.34343,
3527 };
3528
3529 ni.number = 58;
3530
3531 int dynamic_array[ni.number];
3532 dynamic_array[ni.number - 1] = 543;
3533
3534 // work around unused variable warnings
3535 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
3536 || dynamic_array[ni.number - 1] != 543);
3537
3538 ;
3539 return 0;
3540 }
3541 _ACEOF
3542 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99
3543 do
3544 CC="$ac_save_CC $ac_arg"
3545 if ac_fn_c_try_compile "$LINENO"; then :
3546 ac_cv_prog_cc_c99=$ac_arg
3547 fi
3548 rm -f core conftest.err conftest.$ac_objext
3549 test "x$ac_cv_prog_cc_c99" != "xno" && break
3550 done
3551 rm -f conftest.$ac_ext
3552 CC=$ac_save_CC
3553
3554 fi
3555 # AC_CACHE_VAL
3556 case "x$ac_cv_prog_cc_c99" in
3557 x)
3558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3559 $as_echo "none needed" >&6; } ;;
3560 xno)
3561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3562 $as_echo "unsupported" >&6; } ;;
3563 *)
3564 CC="$CC $ac_cv_prog_cc_c99"
3565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
3566 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
3567 esac
3568 if test "x$ac_cv_prog_cc_c99" != xno; then :
3569
3570 fi
3571
3572
3573 if test "$ac_cv_prog_cc_c99" = "no"; then
3574 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The C compiler does not support C99; there may be compiler errors" >&5
3575 $as_echo "$as_me: WARNING: The C compiler does not support C99; there may be compiler errors" >&2;}
3576 fi
3577
3578
3579
3580
3581 if test "$GCC" = yes ; then
3582 #
3583 # -Werror forces warnings to be errors.
3584 #
3585 ac_lbl_cc_force_warning_errors=-Werror
3586 else
3587 V_INCLS="$V_INCLS -I/usr/local/include"
3588 LDFLAGS="$LDFLAGS -L/usr/local/lib"
3589
3590 case "$host_os" in
3591
3592 darwin*)
3593 #
3594 # This is assumed either to be GCC or clang, both
3595 # of which use -Werror to force warnings to be errors.
3596 #
3597 ac_lbl_cc_force_warning_errors=-Werror
3598 ;;
3599
3600 hpux*)
3601 #
3602 # HP C, which is what we presume we're using, doesn't
3603 # exit with a non-zero exit status if we hand it an
3604 # invalid -W flag, can't be forced to do so even with
3605 # +We, and doesn't handle GCC-style -W flags, so we
3606 # don't want to try using GCC-style -W flags.
3607 #
3608 ac_lbl_cc_dont_try_gcc_dashW=yes
3609 ;;
3610
3611 irix*)
3612 #
3613 # MIPS C, which is what we presume we're using, doesn't
3614 # necessarily exit with a non-zero exit status if we
3615 # hand it an invalid -W flag, can't be forced to do
3616 # so, and doesn't handle GCC-style -W flags, so we
3617 # don't want to try using GCC-style -W flags.
3618 #
3619 ac_lbl_cc_dont_try_gcc_dashW=yes
3620 #
3621 # It also, apparently, defaults to "char" being
3622 # unsigned, unlike most other C implementations;
3623 # I suppose we could say "signed char" whenever
3624 # we want to guarantee a signed "char", but let's
3625 # just force signed chars.
3626 #
3627 # -xansi is normally the default, but the
3628 # configure script was setting it; perhaps -cckr
3629 # was the default in the Old Days. (Then again,
3630 # that would probably be for backwards compatibility
3631 # in the days when ANSI C was Shiny and New, i.e.
3632 # 1989 and the early '90's, so maybe we can just
3633 # drop support for those compilers.)
3634 #
3635 # -g is equivalent to -g2, which turns off
3636 # optimization; we choose -g3, which generates
3637 # debugging information but doesn't turn off
3638 # optimization (even if the optimization would
3639 # cause inaccuracies in debugging).
3640 #
3641 V_CCOPT="$V_CCOPT -xansi -signed -g3"
3642 ;;
3643
3644 osf*)
3645 #
3646 # Presumed to be DEC OSF/1, Digital UNIX, or
3647 # Tru64 UNIX.
3648 #
3649 # The DEC C compiler, which is what we presume we're
3650 # using, doesn't exit with a non-zero exit status if we
3651 # hand it an invalid -W flag, can't be forced to do
3652 # so, and doesn't handle GCC-style -W flags, so we
3653 # don't want to try using GCC-style -W flags.
3654 #
3655 ac_lbl_cc_dont_try_gcc_dashW=yes
3656 #
3657 # -g is equivalent to -g2, which turns off
3658 # optimization; we choose -g3, which generates
3659 # debugging information but doesn't turn off
3660 # optimization (even if the optimization would
3661 # cause inaccuracies in debugging).
3662 #
3663 V_CCOPT="$V_CCOPT -g3"
3664 ;;
3665
3666 solaris*)
3667 #
3668 # Assumed to be Sun C, which requires -errwarn to force
3669 # warnings to be treated as errors.
3670 #
3671 ac_lbl_cc_force_warning_errors=-errwarn
3672 ;;
3673
3674 ultrix*)
3675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that Ultrix $CC hacks const in prototypes" >&5
3676 $as_echo_n "checking that Ultrix $CC hacks const in prototypes... " >&6; }
3677 if ${ac_cv_lbl_cc_const_proto+:} false; then :
3678 $as_echo_n "(cached) " >&6
3679 else
3680
3681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3682 /* end confdefs.h. */
3683 #include <sys/types.h>
3684 int
3685 main ()
3686 {
3687 struct a { int b; };
3688 void c(const struct a *)
3689 ;
3690 return 0;
3691 }
3692 _ACEOF
3693 if ac_fn_c_try_compile "$LINENO"; then :
3694 ac_cv_lbl_cc_const_proto=yes
3695 else
3696 ac_cv_lbl_cc_const_proto=no
3697 fi
3698 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3699 fi
3700
3701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_cc_const_proto" >&5
3702 $as_echo "$ac_cv_lbl_cc_const_proto" >&6; }
3703 if test $ac_cv_lbl_cc_const_proto = no ; then
3704
3705 $as_echo "#define const /**/" >>confdefs.h
3706
3707 fi
3708 ;;
3709 esac
3710 V_CCOPT="$V_CCOPT -O"
3711 fi
3712
3713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
3714 $as_echo_n "checking for inline... " >&6; }
3715 save_CFLAGS="$CFLAGS"
3716 CFLAGS="$V_CCOPT"
3717 if ${ac_cv_lbl_inline+:} false; then :
3718 $as_echo_n "(cached) " >&6
3719 else
3720
3721 ac_cv_lbl_inline=""
3722 ac_lbl_cc_inline=no
3723 for ac_lbl_inline in inline __inline__ __inline
3724 do
3725 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3726 /* end confdefs.h. */
3727 #define inline $ac_lbl_inline
3728 static inline struct iltest *foo(void);
3729 struct iltest {
3730 int iltest1;
3731 int iltest2;
3732 };
3733
3734 static inline struct iltest *
3735 foo()
3736 {
3737 static struct iltest xxx;
3738
3739 return &xxx;
3740 }
3741 int
3742 main ()
3743 {
3744
3745 ;
3746 return 0;
3747 }
3748 _ACEOF
3749 if ac_fn_c_try_compile "$LINENO"; then :
3750 ac_lbl_cc_inline=yes
3751 fi
3752 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3753 if test "$ac_lbl_cc_inline" = yes ; then
3754 break;
3755 fi
3756 done
3757 if test "$ac_lbl_cc_inline" = yes ; then
3758 ac_cv_lbl_inline=$ac_lbl_inline
3759 fi
3760 fi
3761
3762 CFLAGS="$save_CFLAGS"
3763 if test ! -z "$ac_cv_lbl_inline" ; then
3764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_inline" >&5
3765 $as_echo "$ac_cv_lbl_inline" >&6; }
3766 else
3767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3768 $as_echo "no" >&6; }
3769 fi
3770
3771 cat >>confdefs.h <<_ACEOF
3772 #define inline $ac_cv_lbl_inline
3773 _ACEOF
3774
3775
3776 ac_ext=c
3777 ac_cpp='$CPP $CPPFLAGS'
3778 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3779 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3780 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3782 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3783 # On Suns, sometimes $CPP names a directory.
3784 if test -n "$CPP" && test -d "$CPP"; then
3785 CPP=
3786 fi
3787 if test -z "$CPP"; then
3788 if ${ac_cv_prog_CPP+:} false; then :
3789 $as_echo_n "(cached) " >&6
3790 else
3791 # Double quotes because CPP needs to be expanded
3792 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3793 do
3794 ac_preproc_ok=false
3795 for ac_c_preproc_warn_flag in '' yes
3796 do
3797 # Use a header file that comes with gcc, so configuring glibc
3798 # with a fresh cross-compiler works.
3799 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3800 # <limits.h> exists even on freestanding compilers.
3801 # On the NeXT, cc -E runs the code through the compiler's parser,
3802 # not just through cpp. "Syntax error" is here to catch this case.
3803 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3804 /* end confdefs.h. */
3805 #ifdef __STDC__
3806 # include <limits.h>
3807 #else
3808 # include <assert.h>
3809 #endif
3810 Syntax error
3811 _ACEOF
3812 if ac_fn_c_try_cpp "$LINENO"; then :
3813
3814 else
3815 # Broken: fails on valid input.
3816 continue
3817 fi
3818 rm -f conftest.err conftest.i conftest.$ac_ext
3819
3820 # OK, works on sane cases. Now check whether nonexistent headers
3821 # can be detected and how.
3822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3823 /* end confdefs.h. */
3824 #include <ac_nonexistent.h>
3825 _ACEOF
3826 if ac_fn_c_try_cpp "$LINENO"; then :
3827 # Broken: success on invalid input.
3828 continue
3829 else
3830 # Passes both tests.
3831 ac_preproc_ok=:
3832 break
3833 fi
3834 rm -f conftest.err conftest.i conftest.$ac_ext
3835
3836 done
3837 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3838 rm -f conftest.i conftest.err conftest.$ac_ext
3839 if $ac_preproc_ok; then :
3840 break
3841 fi
3842
3843 done
3844 ac_cv_prog_CPP=$CPP
3845
3846 fi
3847 CPP=$ac_cv_prog_CPP
3848 else
3849 ac_cv_prog_CPP=$CPP
3850 fi
3851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3852 $as_echo "$CPP" >&6; }
3853 ac_preproc_ok=false
3854 for ac_c_preproc_warn_flag in '' yes
3855 do
3856 # Use a header file that comes with gcc, so configuring glibc
3857 # with a fresh cross-compiler works.
3858 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3859 # <limits.h> exists even on freestanding compilers.
3860 # On the NeXT, cc -E runs the code through the compiler's parser,
3861 # not just through cpp. "Syntax error" is here to catch this case.
3862 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3863 /* end confdefs.h. */
3864 #ifdef __STDC__
3865 # include <limits.h>
3866 #else
3867 # include <assert.h>
3868 #endif
3869 Syntax error
3870 _ACEOF
3871 if ac_fn_c_try_cpp "$LINENO"; then :
3872
3873 else
3874 # Broken: fails on valid input.
3875 continue
3876 fi
3877 rm -f conftest.err conftest.i conftest.$ac_ext
3878
3879 # OK, works on sane cases. Now check whether nonexistent headers
3880 # can be detected and how.
3881 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3882 /* end confdefs.h. */
3883 #include <ac_nonexistent.h>
3884 _ACEOF
3885 if ac_fn_c_try_cpp "$LINENO"; then :
3886 # Broken: success on invalid input.
3887 continue
3888 else
3889 # Passes both tests.
3890 ac_preproc_ok=:
3891 break
3892 fi
3893 rm -f conftest.err conftest.i conftest.$ac_ext
3894
3895 done
3896 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3897 rm -f conftest.i conftest.err conftest.$ac_ext
3898 if $ac_preproc_ok; then :
3899
3900 else
3901 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3902 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3903 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3904 See \`config.log' for more details" "$LINENO" 5; }
3905 fi
3906
3907 ac_ext=c
3908 ac_cpp='$CPP $CPPFLAGS'
3909 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3910 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3911 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3912
3913
3914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3915 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3916 if ${ac_cv_path_GREP+:} false; then :
3917 $as_echo_n "(cached) " >&6
3918 else
3919 if test -z "$GREP"; then
3920 ac_path_GREP_found=false
3921 # Loop through the user's path and test for each of PROGNAME-LIST
3922 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3923 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3924 do
3925 IFS=$as_save_IFS
3926 test -z "$as_dir" && as_dir=.
3927 for ac_prog in grep ggrep; do
3928 for ac_exec_ext in '' $ac_executable_extensions; do
3929 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3930 as_fn_executable_p "$ac_path_GREP" || continue
3931 # Check for GNU ac_path_GREP and select it if it is found.
3932 # Check for GNU $ac_path_GREP
3933 case `"$ac_path_GREP" --version 2>&1` in
3934 *GNU*)
3935 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3936 *)
3937 ac_count=0
3938 $as_echo_n 0123456789 >"conftest.in"
3939 while :
3940 do
3941 cat "conftest.in" "conftest.in" >"conftest.tmp"
3942 mv "conftest.tmp" "conftest.in"
3943 cp "conftest.in" "conftest.nl"
3944 $as_echo 'GREP' >> "conftest.nl"
3945 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3946 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3947 as_fn_arith $ac_count + 1 && ac_count=$as_val
3948 if test $ac_count -gt ${ac_path_GREP_max-0}; then
3949 # Best one so far, save it but keep looking for a better one
3950 ac_cv_path_GREP="$ac_path_GREP"
3951 ac_path_GREP_max=$ac_count
3952 fi
3953 # 10*(2^10) chars as input seems more than enough
3954 test $ac_count -gt 10 && break
3955 done
3956 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3957 esac
3958
3959 $ac_path_GREP_found && break 3
3960 done
3961 done
3962 done
3963 IFS=$as_save_IFS
3964 if test -z "$ac_cv_path_GREP"; then
3965 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3966 fi
3967 else
3968 ac_cv_path_GREP=$GREP
3969 fi
3970
3971 fi
3972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3973 $as_echo "$ac_cv_path_GREP" >&6; }
3974 GREP="$ac_cv_path_GREP"
3975
3976
3977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3978 $as_echo_n "checking for egrep... " >&6; }
3979 if ${ac_cv_path_EGREP+:} false; then :
3980 $as_echo_n "(cached) " >&6
3981 else
3982 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3983 then ac_cv_path_EGREP="$GREP -E"
3984 else
3985 if test -z "$EGREP"; then
3986 ac_path_EGREP_found=false
3987 # Loop through the user's path and test for each of PROGNAME-LIST
3988 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3989 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3990 do
3991 IFS=$as_save_IFS
3992 test -z "$as_dir" && as_dir=.
3993 for ac_prog in egrep; do
3994 for ac_exec_ext in '' $ac_executable_extensions; do
3995 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3996 as_fn_executable_p "$ac_path_EGREP" || continue
3997 # Check for GNU ac_path_EGREP and select it if it is found.
3998 # Check for GNU $ac_path_EGREP
3999 case `"$ac_path_EGREP" --version 2>&1` in
4000 *GNU*)
4001 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4002 *)
4003 ac_count=0
4004 $as_echo_n 0123456789 >"conftest.in"
4005 while :
4006 do
4007 cat "conftest.in" "conftest.in" >"conftest.tmp"
4008 mv "conftest.tmp" "conftest.in"
4009 cp "conftest.in" "conftest.nl"
4010 $as_echo 'EGREP' >> "conftest.nl"
4011 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4012 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4013 as_fn_arith $ac_count + 1 && ac_count=$as_val
4014 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4015 # Best one so far, save it but keep looking for a better one
4016 ac_cv_path_EGREP="$ac_path_EGREP"
4017 ac_path_EGREP_max=$ac_count
4018 fi
4019 # 10*(2^10) chars as input seems more than enough
4020 test $ac_count -gt 10 && break
4021 done
4022 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4023 esac
4024
4025 $ac_path_EGREP_found && break 3
4026 done
4027 done
4028 done
4029 IFS=$as_save_IFS
4030 if test -z "$ac_cv_path_EGREP"; then
4031 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4032 fi
4033 else
4034 ac_cv_path_EGREP=$EGREP
4035 fi
4036
4037 fi
4038 fi
4039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4040 $as_echo "$ac_cv_path_EGREP" >&6; }
4041 EGREP="$ac_cv_path_EGREP"
4042
4043
4044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4045 $as_echo_n "checking for ANSI C header files... " >&6; }
4046 if ${ac_cv_header_stdc+:} false; then :
4047 $as_echo_n "(cached) " >&6
4048 else
4049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4050 /* end confdefs.h. */
4051 #include <stdlib.h>
4052 #include <stdarg.h>
4053 #include <string.h>
4054 #include <float.h>
4055
4056 int
4057 main ()
4058 {
4059
4060 ;
4061 return 0;
4062 }
4063 _ACEOF
4064 if ac_fn_c_try_compile "$LINENO"; then :
4065 ac_cv_header_stdc=yes
4066 else
4067 ac_cv_header_stdc=no
4068 fi
4069 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4070
4071 if test $ac_cv_header_stdc = yes; then
4072 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4073 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4074 /* end confdefs.h. */
4075 #include <string.h>
4076
4077 _ACEOF
4078 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4079 $EGREP "memchr" >/dev/null 2>&1; then :
4080
4081 else
4082 ac_cv_header_stdc=no
4083 fi
4084 rm -f conftest*
4085
4086 fi
4087
4088 if test $ac_cv_header_stdc = yes; then
4089 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4090 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4091 /* end confdefs.h. */
4092 #include <stdlib.h>
4093
4094 _ACEOF
4095 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4096 $EGREP "free" >/dev/null 2>&1; then :
4097
4098 else
4099 ac_cv_header_stdc=no
4100 fi
4101 rm -f conftest*
4102
4103 fi
4104
4105 if test $ac_cv_header_stdc = yes; then
4106 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4107 if test "$cross_compiling" = yes; then :
4108 :
4109 else
4110 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4111 /* end confdefs.h. */
4112 #include <ctype.h>
4113 #include <stdlib.h>
4114 #if ((' ' & 0x0FF) == 0x020)
4115 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4116 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4117 #else
4118 # define ISLOWER(c) \
4119 (('a' <= (c) && (c) <= 'i') \
4120 || ('j' <= (c) && (c) <= 'r') \
4121 || ('s' <= (c) && (c) <= 'z'))
4122 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4123 #endif
4124
4125 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4126 int
4127 main ()
4128 {
4129 int i;
4130 for (i = 0; i < 256; i++)
4131 if (XOR (islower (i), ISLOWER (i))
4132 || toupper (i) != TOUPPER (i))
4133 return 2;
4134 return 0;
4135 }
4136 _ACEOF
4137 if ac_fn_c_try_run "$LINENO"; then :
4138
4139 else
4140 ac_cv_header_stdc=no
4141 fi
4142 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4143 conftest.$ac_objext conftest.beam conftest.$ac_ext
4144 fi
4145
4146 fi
4147 fi
4148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4149 $as_echo "$ac_cv_header_stdc" >&6; }
4150 if test $ac_cv_header_stdc = yes; then
4151
4152 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4153
4154 fi
4155
4156 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4157 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4158 inttypes.h stdint.h unistd.h
4159 do :
4160 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4161 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4162 "
4163 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4164 cat >>confdefs.h <<_ACEOF
4165 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4166 _ACEOF
4167
4168 fi
4169
4170 done
4171
4172
4173 for ac_header in fcntl.h rpc/rpc.h rpc/rpcent.h net/if.h
4174 do :
4175 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4176 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
4177 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4178 cat >>confdefs.h <<_ACEOF
4179 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4180 _ACEOF
4181
4182 fi
4183
4184 done
4185
4186
4187 case "$host_os" in
4188
4189 darwin*)
4190 # Check whether --enable-universal was given.
4191 if test "${enable_universal+set}" = set; then :
4192 enableval=$enable_universal;
4193 fi
4194
4195 if test "$enable_universal" != "no"; then
4196 case "$host_os" in
4197
4198 darwin9.*)
4199 #
4200 # Leopard. Build for x86 and 32-bit PowerPC, with
4201 # x86 first. (That's what Apple does.)
4202 #
4203 V_CCOPT="$V_CCOPT -arch i386 -arch ppc"
4204 LDFLAGS="$LDFLAGS -arch i386 -arch ppc"
4205 ;;
4206
4207 darwin10.*)
4208 #
4209 # Snow Leopard. Build for x86-64 and x86, with
4210 # x86-64 first. (That's what Apple does.)
4211 #
4212 V_CCOPT="$V_CCOPT -arch x86_64 -arch i386"
4213 LDFLAGS="$LDFLAGS -arch x86_64 -arch i386"
4214 ;;
4215 esac
4216 fi
4217 ;;
4218 esac
4219
4220
4221
4222 # Check whether --with-smi was given.
4223 if test "${with_smi+set}" = set; then :
4224 withval=$with_smi;
4225 else
4226 with_smi=yes
4227 fi
4228
4229
4230 if test "x$with_smi" != "xno" ; then
4231 ac_fn_c_check_header_mongrel "$LINENO" "smi.h" "ac_cv_header_smi_h" "$ac_includes_default"
4232 if test "x$ac_cv_header_smi_h" = xyes; then :
4233
4234 #
4235 # OK, we found smi.h. Do we have libsmi with smiInit?
4236 #
4237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for smiInit in -lsmi" >&5
4238 $as_echo_n "checking for smiInit in -lsmi... " >&6; }
4239 if ${ac_cv_lib_smi_smiInit+:} false; then :
4240 $as_echo_n "(cached) " >&6
4241 else
4242 ac_check_lib_save_LIBS=$LIBS
4243 LIBS="-lsmi $LIBS"
4244 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4245 /* end confdefs.h. */
4246
4247 /* Override any GCC internal prototype to avoid an error.
4248 Use char because int might match the return type of a GCC
4249 builtin and then its argument prototype would still apply. */
4250 #ifdef __cplusplus
4251 extern "C"
4252 #endif
4253 char smiInit ();
4254 int
4255 main ()
4256 {
4257 return smiInit ();
4258 ;
4259 return 0;
4260 }
4261 _ACEOF
4262 if ac_fn_c_try_link "$LINENO"; then :
4263 ac_cv_lib_smi_smiInit=yes
4264 else
4265 ac_cv_lib_smi_smiInit=no
4266 fi
4267 rm -f core conftest.err conftest.$ac_objext \
4268 conftest$ac_exeext conftest.$ac_ext
4269 LIBS=$ac_check_lib_save_LIBS
4270 fi
4271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_smi_smiInit" >&5
4272 $as_echo "$ac_cv_lib_smi_smiInit" >&6; }
4273 if test "x$ac_cv_lib_smi_smiInit" = xyes; then :
4274
4275 #
4276 # OK, we have libsmi with smiInit. Can we use it?
4277 #
4278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable libsmi" >&5
4279 $as_echo_n "checking whether to enable libsmi... " >&6; }
4280 savedlibs="$LIBS"
4281 LIBS="-lsmi $LIBS"
4282 if test "$cross_compiling" = yes; then :
4283
4284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not when cross-compiling" >&5
4285 $as_echo "not when cross-compiling" >&6; }
4286 LIBS="$savedlibs"
4287
4288
4289 else
4290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4291 /* end confdefs.h. */
4292
4293 /* libsmi available check */
4294 #include <stdio.h>
4295 #include <stdlib.h>
4296 #include <string.h>
4297 #include <smi.h>
4298 int main()
4299 {
4300 int current, revision, age, n;
4301 const int required = 2;
4302 if (smiInit(""))
4303 exit(1);
4304 if (strcmp(SMI_LIBRARY_VERSION, smi_library_version))
4305 exit(2);
4306 n = sscanf(smi_library_version, "%d:%d:%d", &current, &revision, &age);
4307 if (n != 3)
4308 exit(3);
4309 if (required < current - age || required > current)
4310 exit(4);
4311 exit(0);
4312 }
4313
4314 _ACEOF
4315 if ac_fn_c_try_run "$LINENO"; then :
4316
4317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4318 $as_echo "yes" >&6; }
4319
4320 $as_echo "#define USE_LIBSMI 1" >>confdefs.h
4321
4322
4323 else
4324
4325 case $? in
4326 1) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - smiInit failed" >&5
4327 $as_echo "no - smiInit failed" >&6; } ;;
4328 2) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - header/library version mismatch" >&5
4329 $as_echo "no - header/library version mismatch" >&6; } ;;
4330 3) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - can't determine library version" >&5
4331 $as_echo "no - can't determine library version" >&6; } ;;
4332 4) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - too old" >&5
4333 $as_echo "no - too old" >&6; } ;;
4334 *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4335 $as_echo "no" >&6; } ;;
4336 esac
4337 LIBS="$savedlibs"
4338
4339 fi
4340 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4341 conftest.$ac_objext conftest.beam conftest.$ac_ext
4342 fi
4343
4344
4345 fi
4346
4347
4348 fi
4349
4350
4351 fi
4352
4353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable the instrument functions code" >&5
4354 $as_echo_n "checking whether to enable the instrument functions code... " >&6; }
4355 # Check whether --enable-instrument-functions was given.
4356 if test "${enable_instrument_functions+set}" = set; then :
4357 enableval=$enable_instrument_functions;
4358 else
4359 enableval=no
4360 fi
4361
4362 case "$enableval" in
4363 yes) { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4364 $as_echo "yes" >&6; }
4365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bfd_init in -lbfd" >&5
4366 $as_echo_n "checking for bfd_init in -lbfd... " >&6; }
4367 if ${ac_cv_lib_bfd_bfd_init+:} false; then :
4368 $as_echo_n "(cached) " >&6
4369 else
4370 ac_check_lib_save_LIBS=$LIBS
4371 LIBS="-lbfd $LIBS"
4372 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4373 /* end confdefs.h. */
4374
4375 /* Override any GCC internal prototype to avoid an error.
4376 Use char because int might match the return type of a GCC
4377 builtin and then its argument prototype would still apply. */
4378 #ifdef __cplusplus
4379 extern "C"
4380 #endif
4381 char bfd_init ();
4382 int
4383 main ()
4384 {
4385 return bfd_init ();
4386 ;
4387 return 0;
4388 }
4389 _ACEOF
4390 if ac_fn_c_try_link "$LINENO"; then :
4391 ac_cv_lib_bfd_bfd_init=yes
4392 else
4393 ac_cv_lib_bfd_bfd_init=no
4394 fi
4395 rm -f core conftest.err conftest.$ac_objext \
4396 conftest$ac_exeext conftest.$ac_ext
4397 LIBS=$ac_check_lib_save_LIBS
4398 fi
4399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bfd_bfd_init" >&5
4400 $as_echo "$ac_cv_lib_bfd_bfd_init" >&6; }
4401 if test "x$ac_cv_lib_bfd_bfd_init" = xyes; then :
4402 true
4403 else
4404 as_fn_error $? "--enable-instrument-functions was given, but test for library libbfd failed. Please install the 'binutils-dev' package." "$LINENO" 5
4405 fi
4406
4407
4408 $as_echo "#define ENABLE_INSTRUMENT_FUNCTIONS 1" >>confdefs.h
4409
4410 LOCALSRC="$LOCALSRC instrument-functions.c"
4411 # Add '-finstrument-functions' instrumentation option to generate
4412 # instrumentation calls for entry and exit to functions.
4413 # Try to avoid Address Space Layout Randomization (ALSR).
4414 CFLAGS="$CFLAGS -O0 -ggdb -finstrument-functions -fno-stack-protector -fno-pic"
4415 LDFLAGS="$LDFLAGS -O0 -ggdb -fno-stack-protector -no-pie"
4416 LIBS="$LIBS -lbfd"
4417 ;;
4418 *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4419 $as_echo "no" >&6; }
4420 ;;
4421 esac
4422
4423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable the possibly-buggy SMB printer" >&5
4424 $as_echo_n "checking whether to enable the possibly-buggy SMB printer... " >&6; }
4425 # Check whether --enable-smb was given.
4426 if test "${enable_smb+set}" = set; then :
4427 enableval=$enable_smb;
4428 else
4429 enableval=no
4430 fi
4431
4432 case "$enableval" in
4433 yes) { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4434 $as_echo "yes" >&6; }
4435
4436 $as_echo "#define ENABLE_SMB 1" >>confdefs.h
4437
4438 LOCALSRC="print-smb.c smbutil.c $LOCALSRC"
4439 ;;
4440 *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4441 $as_echo "no" >&6; }
4442 ;;
4443 esac
4444
4445
4446 # Check whether --with-user was given.
4447 if test "${with_user+set}" = set; then :
4448 withval=$with_user;
4449 fi
4450
4451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to drop root privileges by default" >&5
4452 $as_echo_n "checking whether to drop root privileges by default... " >&6; }
4453 if test ! -z "$with_user" ; then
4454
4455 cat >>confdefs.h <<_ACEOF
4456 #define WITH_USER "$withval"
4457 _ACEOF
4458
4459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: to \"$withval\"" >&5
4460 $as_echo "to \"$withval\"" >&6; }
4461 else
4462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4463 $as_echo "no" >&6; }
4464 fi
4465
4466
4467 # Check whether --with-chroot was given.
4468 if test "${with_chroot+set}" = set; then :
4469 withval=$with_chroot;
4470 fi
4471
4472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to chroot" >&5
4473 $as_echo_n "checking whether to chroot... " >&6; }
4474 if test ! -z "$with_chroot" && test "$with_chroot" != "no" ; then
4475
4476 cat >>confdefs.h <<_ACEOF
4477 #define WITH_CHROOT "$withval"
4478 _ACEOF
4479
4480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: to \"$withval\"" >&5
4481 $as_echo "to \"$withval\"" >&6; }
4482 else
4483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4484 $as_echo "no" >&6; }
4485 fi
4486
4487
4488 # Check whether --with-sandbox-capsicum was given.
4489 if test "${with_sandbox_capsicum+set}" = set; then :
4490 withval=$with_sandbox_capsicum;
4491 fi
4492
4493 #
4494 # Check whether various functions are available. If any are, set
4495 # ac_lbl_capsicum_function_seen to yes; if any are not, set
4496 # ac_lbl_capsicum_function_not_seen to yes.
4497 #
4498 # We don't check cap_rights_init(), as it's a macro, wrapping another
4499 # function, in at least some versions of FreeBSD, and AC_CHECK_FUNCS()
4500 # doesn't handle that.
4501 #
4502 # All of the ones we check for must be available in order to enable
4503 # capsicum sandboxing.
4504 #
4505 # XXX - do we need to check for all of them, or are there some that, if
4506 # present, imply others are present?
4507 #
4508 if test -z "$with_sandbox_capsicum" || test "$with_sandbox_capsicum" != "no" ; then
4509 #
4510 # First, make sure we have the required header.
4511 #
4512 ac_fn_c_check_header_mongrel "$LINENO" "sys/capsicum.h" "ac_cv_header_sys_capsicum_h" "$ac_includes_default"
4513 if test "x$ac_cv_header_sys_capsicum_h" = xyes; then :
4514
4515 #
4516 # We do; now make sure we have the required functions.
4517 #
4518 for ac_func in cap_enter cap_rights_limit cap_ioctls_limit openat
4519 do :
4520 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
4521 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
4522 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
4523 cat >>confdefs.h <<_ACEOF
4524 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
4525 _ACEOF
4526 ac_lbl_capsicum_function_seen=yes
4527 else
4528 ac_lbl_capsicum_function_not_seen=yes
4529 fi
4530 done
4531
4532
4533 fi
4534
4535
4536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_init in -lcasper" >&5
4537 $as_echo_n "checking for cap_init in -lcasper... " >&6; }
4538 if ${ac_cv_lib_casper_cap_init+:} false; then :
4539 $as_echo_n "(cached) " >&6
4540 else
4541 ac_check_lib_save_LIBS=$LIBS
4542 LIBS="-lcasper $LIBS"
4543 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4544 /* end confdefs.h. */
4545
4546 /* Override any GCC internal prototype to avoid an error.
4547 Use char because int might match the return type of a GCC
4548 builtin and then its argument prototype would still apply. */
4549 #ifdef __cplusplus
4550 extern "C"
4551 #endif
4552 char cap_init ();
4553 int
4554 main ()
4555 {
4556 return cap_init ();
4557 ;
4558 return 0;
4559 }
4560 _ACEOF
4561 if ac_fn_c_try_link "$LINENO"; then :
4562 ac_cv_lib_casper_cap_init=yes
4563 else
4564 ac_cv_lib_casper_cap_init=no
4565 fi
4566 rm -f core conftest.err conftest.$ac_objext \
4567 conftest$ac_exeext conftest.$ac_ext
4568 LIBS=$ac_check_lib_save_LIBS
4569 fi
4570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_casper_cap_init" >&5
4571 $as_echo "$ac_cv_lib_casper_cap_init" >&6; }
4572 if test "x$ac_cv_lib_casper_cap_init" = xyes; then :
4573 LIBS="$LIBS -lcasper"
4574 fi
4575
4576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_gethostbyaddr in -lcap_dns" >&5
4577 $as_echo_n "checking for cap_gethostbyaddr in -lcap_dns... " >&6; }
4578 if ${ac_cv_lib_cap_dns_cap_gethostbyaddr+:} false; then :
4579 $as_echo_n "(cached) " >&6
4580 else
4581 ac_check_lib_save_LIBS=$LIBS
4582 LIBS="-lcap_dns $LIBS"
4583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4584 /* end confdefs.h. */
4585
4586 /* Override any GCC internal prototype to avoid an error.
4587 Use char because int might match the return type of a GCC
4588 builtin and then its argument prototype would still apply. */
4589 #ifdef __cplusplus
4590 extern "C"
4591 #endif
4592 char cap_gethostbyaddr ();
4593 int
4594 main ()
4595 {
4596 return cap_gethostbyaddr ();
4597 ;
4598 return 0;
4599 }
4600 _ACEOF
4601 if ac_fn_c_try_link "$LINENO"; then :
4602 ac_cv_lib_cap_dns_cap_gethostbyaddr=yes
4603 else
4604 ac_cv_lib_cap_dns_cap_gethostbyaddr=no
4605 fi
4606 rm -f core conftest.err conftest.$ac_objext \
4607 conftest$ac_exeext conftest.$ac_ext
4608 LIBS=$ac_check_lib_save_LIBS
4609 fi
4610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_dns_cap_gethostbyaddr" >&5
4611 $as_echo "$ac_cv_lib_cap_dns_cap_gethostbyaddr" >&6; }
4612 if test "x$ac_cv_lib_cap_dns_cap_gethostbyaddr" = xyes; then :
4613 LIBS="$LIBS -lcap_dns"
4614 fi
4615
4616 fi
4617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to sandbox using capsicum" >&5
4618 $as_echo_n "checking whether to sandbox using capsicum... " >&6; }
4619 if test "x$ac_lbl_capsicum_function_seen" = "xyes" -a "x$ac_lbl_capsicum_function_not_seen" != "xyes"; then
4620
4621 $as_echo "#define HAVE_CAPSICUM 1" >>confdefs.h
4622
4623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4624 $as_echo "yes" >&6; }
4625 else
4626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4627 $as_echo "no" >&6; }
4628 fi
4629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to sandbox using Casper library" >&5
4630 $as_echo_n "checking whether to sandbox using Casper library... " >&6; }
4631 if test "x$ac_cv_lib_casper_cap_init" = "xyes" -a "x$ac_cv_lib_cap_dns_cap_gethostbyaddr" = "xyes"; then
4632
4633 $as_echo "#define HAVE_CASPER 1" >>confdefs.h
4634
4635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4636 $as_echo "yes" >&6; }
4637 else
4638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4639 $as_echo "no" >&6; }
4640 fi
4641
4642 #
4643 # We must check this before checking whether to check the OS's IPv6,
4644 # support because, on some platforms (such as SunOS 5.x), the test
4645 # program requires the extra networking libraries.
4646 #
4647
4648 # Most operating systems have gethostbyname() in the default searched
4649 # libraries (i.e. libc):
4650 # Some OSes (eg. Solaris) place it in libnsl
4651 # Some strange OSes (SINIX) have it in libsocket:
4652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
4653 $as_echo_n "checking for library containing gethostbyname... " >&6; }
4654 if ${ac_cv_search_gethostbyname+:} false; then :
4655 $as_echo_n "(cached) " >&6
4656 else
4657 ac_func_search_save_LIBS=$LIBS
4658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4659 /* end confdefs.h. */
4660
4661 /* Override any GCC internal prototype to avoid an error.
4662 Use char because int might match the return type of a GCC
4663 builtin and then its argument prototype would still apply. */
4664 #ifdef __cplusplus
4665 extern "C"
4666 #endif
4667 char gethostbyname ();
4668 int
4669 main ()
4670 {
4671 return gethostbyname ();
4672 ;
4673 return 0;
4674 }
4675 _ACEOF
4676 for ac_lib in '' nsl socket resolv; do
4677 if test -z "$ac_lib"; then
4678 ac_res="none required"
4679 else
4680 ac_res=-l$ac_lib
4681 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
4682 fi
4683 if ac_fn_c_try_link "$LINENO"; then :
4684 ac_cv_search_gethostbyname=$ac_res
4685 fi
4686 rm -f core conftest.err conftest.$ac_objext \
4687 conftest$ac_exeext
4688 if ${ac_cv_search_gethostbyname+:} false; then :
4689 break
4690 fi
4691 done
4692 if ${ac_cv_search_gethostbyname+:} false; then :
4693
4694 else
4695 ac_cv_search_gethostbyname=no
4696 fi
4697 rm conftest.$ac_ext
4698 LIBS=$ac_func_search_save_LIBS
4699 fi
4700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
4701 $as_echo "$ac_cv_search_gethostbyname" >&6; }
4702 ac_res=$ac_cv_search_gethostbyname
4703 if test "$ac_res" != no; then :
4704 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4705
4706 fi
4707
4708 # Unfortunately libsocket sometimes depends on libnsl and
4709 # AC_SEARCH_LIBS isn't up to the task of handling dependencies like this.
4710 if test "$ac_cv_search_gethostbyname" = "no"
4711 then
4712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lsocket" >&5
4713 $as_echo_n "checking for gethostbyname in -lsocket... " >&6; }
4714 if ${ac_cv_lib_socket_gethostbyname+:} false; then :
4715 $as_echo_n "(cached) " >&6
4716 else
4717 ac_check_lib_save_LIBS=$LIBS
4718 LIBS="-lsocket -lnsl $LIBS"
4719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4720 /* end confdefs.h. */
4721
4722 /* Override any GCC internal prototype to avoid an error.
4723 Use char because int might match the return type of a GCC
4724 builtin and then its argument prototype would still apply. */
4725 #ifdef __cplusplus
4726 extern "C"
4727 #endif
4728 char gethostbyname ();
4729 int
4730 main ()
4731 {
4732 return gethostbyname ();
4733 ;
4734 return 0;
4735 }
4736 _ACEOF
4737 if ac_fn_c_try_link "$LINENO"; then :
4738 ac_cv_lib_socket_gethostbyname=yes
4739 else
4740 ac_cv_lib_socket_gethostbyname=no
4741 fi
4742 rm -f core conftest.err conftest.$ac_objext \
4743 conftest$ac_exeext conftest.$ac_ext
4744 LIBS=$ac_check_lib_save_LIBS
4745 fi
4746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_gethostbyname" >&5
4747 $as_echo "$ac_cv_lib_socket_gethostbyname" >&6; }
4748 if test "x$ac_cv_lib_socket_gethostbyname" = xyes; then :
4749 LIBS="-lsocket -lnsl $LIBS"
4750 fi
4751
4752 fi
4753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
4754 $as_echo_n "checking for library containing socket... " >&6; }
4755 if ${ac_cv_search_socket+:} false; then :
4756 $as_echo_n "(cached) " >&6
4757 else
4758 ac_func_search_save_LIBS=$LIBS
4759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4760 /* end confdefs.h. */
4761
4762 /* Override any GCC internal prototype to avoid an error.
4763 Use char because int might match the return type of a GCC
4764 builtin and then its argument prototype would still apply. */
4765 #ifdef __cplusplus
4766 extern "C"
4767 #endif
4768 char socket ();
4769 int
4770 main ()
4771 {
4772 return socket ();
4773 ;
4774 return 0;
4775 }
4776 _ACEOF
4777 for ac_lib in '' socket; do
4778 if test -z "$ac_lib"; then
4779 ac_res="none required"
4780 else
4781 ac_res=-l$ac_lib
4782 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
4783 fi
4784 if ac_fn_c_try_link "$LINENO"; then :
4785 ac_cv_search_socket=$ac_res
4786 fi
4787 rm -f core conftest.err conftest.$ac_objext \
4788 conftest$ac_exeext
4789 if ${ac_cv_search_socket+:} false; then :
4790 break
4791 fi
4792 done
4793 if ${ac_cv_search_socket+:} false; then :
4794
4795 else
4796 ac_cv_search_socket=no
4797 fi
4798 rm conftest.$ac_ext
4799 LIBS=$ac_func_search_save_LIBS
4800 fi
4801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
4802 $as_echo "$ac_cv_search_socket" >&6; }
4803 ac_res=$ac_cv_search_socket
4804 if test "$ac_res" != no; then :
4805 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4806
4807 else
4808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5
4809 $as_echo_n "checking for socket in -lsocket... " >&6; }
4810 if ${ac_cv_lib_socket_socket+:} false; then :
4811 $as_echo_n "(cached) " >&6
4812 else
4813 ac_check_lib_save_LIBS=$LIBS
4814 LIBS="-lsocket -lnsl $LIBS"
4815 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4816 /* end confdefs.h. */
4817
4818 /* Override any GCC internal prototype to avoid an error.
4819 Use char because int might match the return type of a GCC
4820 builtin and then its argument prototype would still apply. */
4821 #ifdef __cplusplus
4822 extern "C"
4823 #endif
4824 char socket ();
4825 int
4826 main ()
4827 {
4828 return socket ();
4829 ;
4830 return 0;
4831 }
4832 _ACEOF
4833 if ac_fn_c_try_link "$LINENO"; then :
4834 ac_cv_lib_socket_socket=yes
4835 else
4836 ac_cv_lib_socket_socket=no
4837 fi
4838 rm -f core conftest.err conftest.$ac_objext \
4839 conftest$ac_exeext conftest.$ac_ext
4840 LIBS=$ac_check_lib_save_LIBS
4841 fi
4842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5
4843 $as_echo "$ac_cv_lib_socket_socket" >&6; }
4844 if test "x$ac_cv_lib_socket_socket" = xyes; then :
4845 LIBS="-lsocket -lnsl $LIBS"
4846 fi
4847
4848 fi
4849
4850 # DLPI needs putmsg under HPUX so test for -lstr while we're at it
4851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing putmsg" >&5
4852 $as_echo_n "checking for library containing putmsg... " >&6; }
4853 if ${ac_cv_search_putmsg+:} false; then :
4854 $as_echo_n "(cached) " >&6
4855 else
4856 ac_func_search_save_LIBS=$LIBS
4857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4858 /* end confdefs.h. */
4859
4860 /* Override any GCC internal prototype to avoid an error.
4861 Use char because int might match the return type of a GCC
4862 builtin and then its argument prototype would still apply. */
4863 #ifdef __cplusplus
4864 extern "C"
4865 #endif
4866 char putmsg ();
4867 int
4868 main ()
4869 {
4870 return putmsg ();
4871 ;
4872 return 0;
4873 }
4874 _ACEOF
4875 for ac_lib in '' str; do
4876 if test -z "$ac_lib"; then
4877 ac_res="none required"
4878 else
4879 ac_res=-l$ac_lib
4880 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
4881 fi
4882 if ac_fn_c_try_link "$LINENO"; then :
4883 ac_cv_search_putmsg=$ac_res
4884 fi
4885 rm -f core conftest.err conftest.$ac_objext \
4886 conftest$ac_exeext
4887 if ${ac_cv_search_putmsg+:} false; then :
4888 break
4889 fi
4890 done
4891 if ${ac_cv_search_putmsg+:} false; then :
4892
4893 else
4894 ac_cv_search_putmsg=no
4895 fi
4896 rm conftest.$ac_ext
4897 LIBS=$ac_func_search_save_LIBS
4898 fi
4899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_putmsg" >&5
4900 $as_echo "$ac_cv_search_putmsg" >&6; }
4901 ac_res=$ac_cv_search_putmsg
4902 if test "$ac_res" != no; then :
4903 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4904
4905 fi
4906
4907
4908
4909 #
4910 # Check whether AF_INET6 and struct in6_addr are defined.
4911 # If they aren't both defined, we don't have sufficient OS
4912 # support for IPv6, so we don't look for IPv6 support libraries,
4913 # and we define AF_INET6 and struct in6_addr ourselves.
4914 #
4915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the operating system supports IPv6" >&5
4916 $as_echo_n "checking whether the operating system supports IPv6... " >&6; }
4917 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4918 /* end confdefs.h. */
4919
4920
4921 #include <string.h>
4922 /* AF_INET6 available check */
4923 #include <sys/types.h>
4924 #ifdef _WIN32
4925 #include <ws2tcpip.h>
4926 #else
4927 #include <sys/socket.h>
4928 #include <netinet/in.h>
4929 #endif
4930 #ifdef AF_INET6
4931 void
4932 foo(struct in6_addr *addr)
4933 {
4934 memset(addr, 0, sizeof (struct in6_addr));
4935 }
4936 #else
4937 #error "AF_INET6 not defined"
4938 #endif
4939
4940
4941 _ACEOF
4942 if ac_fn_c_try_compile "$LINENO"; then :
4943
4944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4945 $as_echo "yes" >&6; }
4946
4947 $as_echo "#define HAVE_OS_IPV6_SUPPORT 1" >>confdefs.h
4948
4949 ipv6=yes
4950
4951 else
4952
4953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4954 $as_echo "no" >&6; }
4955 ipv6=no
4956
4957
4958 fi
4959 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4960
4961 ipv6type=unknown
4962 ipv6lib=none
4963 ipv6trylibc=no
4964
4965 if test "$ipv6" = "yes"; then
4966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking ipv6 stack type" >&5
4967 $as_echo_n "checking ipv6 stack type... " >&6; }
4968 for i in inria kame linux-glibc linux-libinet6 toshiba v6d zeta; do
4969 case $i in
4970 inria)
4971 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4972 /* end confdefs.h. */
4973 #include <netinet/in.h>
4974 #ifdef IPV6_INRIA_VERSION
4975 yes
4976 #endif
4977 _ACEOF
4978 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4979 $EGREP "yes" >/dev/null 2>&1; then :
4980 ipv6type=$i
4981 fi
4982 rm -f conftest*
4983
4984 ;;
4985 kame)
4986 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4987 /* end confdefs.h. */
4988 #include <netinet/in.h>
4989 #ifdef __KAME__
4990 yes
4991 #endif
4992 _ACEOF
4993 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4994 $EGREP "yes" >/dev/null 2>&1; then :
4995 ipv6type=$i;
4996 ipv6lib=inet6;
4997 ipv6libdir=/usr/local/v6/lib;
4998 ipv6trylibc=yes
4999 fi
5000 rm -f conftest*
5001
5002 ;;
5003 linux-glibc)
5004 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5005 /* end confdefs.h. */
5006 #include <features.h>
5007 #if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
5008 yes
5009 #endif
5010 _ACEOF
5011 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5012 $EGREP "yes" >/dev/null 2>&1; then :
5013 ipv6type=$i
5014 fi
5015 rm -f conftest*
5016
5017 ;;
5018 linux-libinet6)
5019 if test -d /usr/inet6 -o -f /usr/include/netinet/ip6.h; then
5020 ipv6type=$i
5021 ipv6lib=inet6
5022 ipv6libdir=/usr/inet6/lib
5023 ipv6trylibc=yes;
5024 CFLAGS="-I/usr/inet6/include $CFLAGS"
5025 fi
5026 ;;
5027 toshiba)
5028 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5029 /* end confdefs.h. */
5030 #include <sys/param.h>
5031 #ifdef _TOSHIBA_INET6
5032 yes
5033 #endif
5034 _ACEOF
5035 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5036 $EGREP "yes" >/dev/null 2>&1; then :
5037 ipv6type=$i;
5038 ipv6lib=inet6;
5039 ipv6libdir=/usr/local/v6/lib
5040 fi
5041 rm -f conftest*
5042
5043 ;;
5044 v6d)
5045 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5046 /* end confdefs.h. */
5047 #include </usr/local/v6/include/sys/v6config.h>
5048 #ifdef __V6D__
5049 yes
5050 #endif
5051 _ACEOF
5052 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5053 $EGREP "yes" >/dev/null 2>&1; then :
5054 ipv6type=$i;
5055 ipv6lib=v6;
5056 ipv6libdir=/usr/local/v6/lib;
5057 CFLAGS="-I/usr/local/v6/include $CFLAGS"
5058 fi
5059 rm -f conftest*
5060
5061 ;;
5062 zeta)
5063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5064 /* end confdefs.h. */
5065 #include <sys/param.h>
5066 #ifdef _ZETA_MINAMI_INET6
5067 yes
5068 #endif
5069 _ACEOF
5070 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5071 $EGREP "yes" >/dev/null 2>&1; then :
5072 ipv6type=$i;
5073 ipv6lib=inet6;
5074 ipv6libdir=/usr/local/v6/lib
5075 fi
5076 rm -f conftest*
5077
5078 ;;
5079 esac
5080 if test "$ipv6type" != "unknown"; then
5081 break
5082 fi
5083 done
5084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ipv6type" >&5
5085 $as_echo "$ipv6type" >&6; }
5086 fi
5087
5088 if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then
5089 if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then
5090 LIBS="-L$ipv6libdir -l$ipv6lib $LIBS"
5091 echo "You have $ipv6lib library, using it"
5092 else
5093 if test "$ipv6trylibc" = "yes"; then
5094 echo "You do not have $ipv6lib library, using libc"
5095 else
5096 echo 'Fatal: no $ipv6lib library found. cannot continue.'
5097 echo "You need to fetch lib$ipv6lib.a from appropriate"
5098 echo 'ipv6 kit and compile beforehand.'
5099 exit 1
5100 fi
5101 fi
5102 fi
5103
5104 ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat"
5105 if test "x$ac_cv_func_strlcat" = xyes; then :
5106 $as_echo "#define HAVE_STRLCAT 1" >>confdefs.h
5107
5108 else
5109 case " $LIBOBJS " in
5110 *" strlcat.$ac_objext "* ) ;;
5111 *) LIBOBJS="$LIBOBJS strlcat.$ac_objext"
5112 ;;
5113 esac
5114
5115 fi
5116
5117 ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy"
5118 if test "x$ac_cv_func_strlcpy" = xyes; then :
5119 $as_echo "#define HAVE_STRLCPY 1" >>confdefs.h
5120
5121 else
5122 case " $LIBOBJS " in
5123 *" strlcpy.$ac_objext "* ) ;;
5124 *) LIBOBJS="$LIBOBJS strlcpy.$ac_objext"
5125 ;;
5126 esac
5127
5128 fi
5129
5130 ac_fn_c_check_func "$LINENO" "strdup" "ac_cv_func_strdup"
5131 if test "x$ac_cv_func_strdup" = xyes; then :
5132 $as_echo "#define HAVE_STRDUP 1" >>confdefs.h
5133
5134 else
5135 case " $LIBOBJS " in
5136 *" strdup.$ac_objext "* ) ;;
5137 *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
5138 ;;
5139 esac
5140
5141 fi
5142
5143 ac_fn_c_check_func "$LINENO" "strsep" "ac_cv_func_strsep"
5144 if test "x$ac_cv_func_strsep" = xyes; then :
5145 $as_echo "#define HAVE_STRSEP 1" >>confdefs.h
5146
5147 else
5148 case " $LIBOBJS " in
5149 *" strsep.$ac_objext "* ) ;;
5150 *) LIBOBJS="$LIBOBJS strsep.$ac_objext"
5151 ;;
5152 esac
5153
5154 fi
5155
5156 ac_fn_c_check_func "$LINENO" "getservent" "ac_cv_func_getservent"
5157 if test "x$ac_cv_func_getservent" = xyes; then :
5158 $as_echo "#define HAVE_GETSERVENT 1" >>confdefs.h
5159
5160 else
5161 case " $LIBOBJS " in
5162 *" getservent.$ac_objext "* ) ;;
5163 *) LIBOBJS="$LIBOBJS getservent.$ac_objext"
5164 ;;
5165 esac
5166
5167 fi
5168
5169 ac_fn_c_check_func "$LINENO" "getopt_long" "ac_cv_func_getopt_long"
5170 if test "x$ac_cv_func_getopt_long" = xyes; then :
5171 $as_echo "#define HAVE_GETOPT_LONG 1" >>confdefs.h
5172
5173 else
5174 case " $LIBOBJS " in
5175 *" getopt_long.$ac_objext "* ) ;;
5176 *) LIBOBJS="$LIBOBJS getopt_long.$ac_objext"
5177 ;;
5178 esac
5179
5180 fi
5181
5182
5183 for ac_func in fork vfork strftime
5184 do :
5185 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5186 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5187 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
5188 cat >>confdefs.h <<_ACEOF
5189 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5190 _ACEOF
5191
5192 fi
5193 done
5194
5195 for ac_func in setlinebuf
5196 do :
5197 ac_fn_c_check_func "$LINENO" "setlinebuf" "ac_cv_func_setlinebuf"
5198 if test "x$ac_cv_func_setlinebuf" = xyes; then :
5199 cat >>confdefs.h <<_ACEOF
5200 #define HAVE_SETLINEBUF 1
5201 _ACEOF
5202
5203 fi
5204 done
5205
5206
5207 #
5208 # Make sure we have vsnprintf() and snprintf(); we require them.
5209 #
5210 ac_fn_c_check_func "$LINENO" "vsnprintf" "ac_cv_func_vsnprintf"
5211 if test "x$ac_cv_func_vsnprintf" = xyes; then :
5212
5213 else
5214 as_fn_error $? "vsnprintf() is required but wasn't found" "$LINENO" 5
5215 fi
5216
5217 ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
5218 if test "x$ac_cv_func_snprintf" = xyes; then :
5219
5220 else
5221 as_fn_error $? "snprintf() is required but wasn't found" "$LINENO" 5
5222 fi
5223
5224
5225 #
5226 # Define HAVE_NO_PRINTF_Z to make it possible to disable test cases that
5227 # depend on %zu.
5228 #
5229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf(3) supports the z length modifier" >&5
5230 $as_echo_n "checking whether printf(3) supports the z length modifier... " >&6; }
5231 if test "$cross_compiling" = yes; then :
5232
5233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not while cross-compiling" >&5
5234 $as_echo "not while cross-compiling" >&6; }
5235
5236
5237 else
5238 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5239 /* end confdefs.h. */
5240
5241
5242 #include <stdio.h>
5243 #include <string.h>
5244
5245 int main()
5246 {
5247 char buf[100];
5248 snprintf(buf, sizeof(buf), "%zu", sizeof(buf));
5249 return strncmp(buf, "100", sizeof(buf)) ? 1 : 0;
5250 }
5251
5252
5253 _ACEOF
5254 if ac_fn_c_try_run "$LINENO"; then :
5255
5256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5257 $as_echo "yes" >&6; }
5258
5259 else
5260
5261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5262 $as_echo "no" >&6; }
5263
5264 $as_echo "#define HAVE_NO_PRINTF_Z 1" >>confdefs.h
5265
5266
5267 fi
5268 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5269 conftest.$ac_objext conftest.beam conftest.$ac_ext
5270 fi
5271
5272
5273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lrpc" >&5
5274 $as_echo_n "checking for main in -lrpc... " >&6; }
5275 if ${ac_cv_lib_rpc_main+:} false; then :
5276 $as_echo_n "(cached) " >&6
5277 else
5278 ac_check_lib_save_LIBS=$LIBS
5279 LIBS="-lrpc $LIBS"
5280 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5281 /* end confdefs.h. */
5282
5283
5284 int
5285 main ()
5286 {
5287 return main ();
5288 ;
5289 return 0;
5290 }
5291 _ACEOF
5292 if ac_fn_c_try_link "$LINENO"; then :
5293 ac_cv_lib_rpc_main=yes
5294 else
5295 ac_cv_lib_rpc_main=no
5296 fi
5297 rm -f core conftest.err conftest.$ac_objext \
5298 conftest$ac_exeext conftest.$ac_ext
5299 LIBS=$ac_check_lib_save_LIBS
5300 fi
5301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rpc_main" >&5
5302 $as_echo "$ac_cv_lib_rpc_main" >&6; }
5303 if test "x$ac_cv_lib_rpc_main" = xyes; then :
5304 cat >>confdefs.h <<_ACEOF
5305 #define HAVE_LIBRPC 1
5306 _ACEOF
5307
5308 LIBS="-lrpc $LIBS"
5309
5310 fi
5311
5312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing getrpcbynumber" >&5
5313 $as_echo_n "checking for library containing getrpcbynumber... " >&6; }
5314 if ${ac_cv_search_getrpcbynumber+:} false; then :
5315 $as_echo_n "(cached) " >&6
5316 else
5317 ac_func_search_save_LIBS=$LIBS
5318 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5319 /* end confdefs.h. */
5320
5321 /* Override any GCC internal prototype to avoid an error.
5322 Use char because int might match the return type of a GCC
5323 builtin and then its argument prototype would still apply. */
5324 #ifdef __cplusplus
5325 extern "C"
5326 #endif
5327 char getrpcbynumber ();
5328 int
5329 main ()
5330 {
5331 return getrpcbynumber ();
5332 ;
5333 return 0;
5334 }
5335 _ACEOF
5336 for ac_lib in '' nsl; do
5337 if test -z "$ac_lib"; then
5338 ac_res="none required"
5339 else
5340 ac_res=-l$ac_lib
5341 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
5342 fi
5343 if ac_fn_c_try_link "$LINENO"; then :
5344 ac_cv_search_getrpcbynumber=$ac_res
5345 fi
5346 rm -f core conftest.err conftest.$ac_objext \
5347 conftest$ac_exeext
5348 if ${ac_cv_search_getrpcbynumber+:} false; then :
5349 break
5350 fi
5351 done
5352 if ${ac_cv_search_getrpcbynumber+:} false; then :
5353
5354 else
5355 ac_cv_search_getrpcbynumber=no
5356 fi
5357 rm conftest.$ac_ext
5358 LIBS=$ac_func_search_save_LIBS
5359 fi
5360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getrpcbynumber" >&5
5361 $as_echo "$ac_cv_search_getrpcbynumber" >&6; }
5362 ac_res=$ac_cv_search_getrpcbynumber
5363 if test "$ac_res" != no; then :
5364 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5365
5366 $as_echo "#define HAVE_GETRPCBYNUMBER 1" >>confdefs.h
5367
5368 fi
5369
5370
5371
5372 LBL_LIBS="$LIBS"
5373 pfopen=/usr/examples/packetfilter/pfopen.c
5374 if test -f $pfopen ; then
5375 for ac_func in pfopen
5376 do :
5377 ac_fn_c_check_func "$LINENO" "pfopen" "ac_cv_func_pfopen"
5378 if test "x$ac_cv_func_pfopen" = xyes; then :
5379 cat >>confdefs.h <<_ACEOF
5380 #define HAVE_PFOPEN 1
5381 _ACEOF
5382
5383 fi
5384 done
5385
5386 if test $ac_cv_func_pfopen = "no" ; then
5387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: Using $pfopen" >&5
5388 $as_echo "Using $pfopen" >&6; }
5389 LIBS="$LIBS $pfopen"
5390 fi
5391 fi
5392 libpcap=FAIL
5393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to look for a local libpcap" >&5
5394 $as_echo_n "checking whether to look for a local libpcap... " >&6; }
5395 # Check whether --enable-local-libpcap was given.
5396 if test "${enable_local_libpcap+set}" = set; then :
5397 enableval=$enable_local_libpcap;
5398 else
5399 enableval=yes
5400 fi
5401
5402 case "$enableval" in
5403
5404 no)
5405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5406 $as_echo "no" >&6; }
5407 #
5408 # Don't look for a local libpcap.
5409 #
5410 using_local_libpcap=no
5411 ;;
5412
5413 *)
5414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5415 $as_echo "yes" >&6; }
5416 #
5417 # Look for a local pcap library.
5418 #
5419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for local pcap library" >&5
5420 $as_echo_n "checking for local pcap library... " >&6; }
5421 lastdir=FAIL
5422 places=`ls $srcdir/.. | sed -e 's,/$,,' -e "s,^,$srcdir/../," | \
5423 egrep '/libpcap-[0-9]+\.[0-9]+(\.[0-9]*)?([ab][0-9]*|-PRE-GIT|rc.)?$'`
5424 places2=`ls .. | sed -e 's,/$,,' -e "s,^,../," | \
5425 egrep '/libpcap-[0-9]+\.[0-9]+(\.[0-9]*)?([ab][0-9]*|-PRE-GIT|rc.)?$'`
5426 for dir in $places $srcdir/../libpcap ../libpcap $srcdir/libpcap $places2 ; do
5427 basedir=`echo $dir | sed -e 's/[ab][0-9]*$//' | \
5428 sed -e 's/-PRE-GIT$//' `
5429 if test $lastdir = $basedir ; then
5430 continue;
5431 fi
5432 lastdir=$dir
5433 if test -r $dir/libpcap.a ; then
5434 libpcap=$dir/libpcap.a
5435 local_pcap_dir=$dir
5436 fi
5437 done
5438 if test $libpcap = FAIL ; then
5439 #
5440 # We didn't find a local libpcap.
5441 #
5442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
5443 $as_echo "not found" >&6; }
5444 using_local_libpcap=no;
5445 else
5446 #
5447 # We found a local libpcap.
5448 #
5449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libpcap" >&5
5450 $as_echo "$libpcap" >&6; }
5451 using_local_libpcap=yes
5452 fi
5453 ;;
5454 esac
5455
5456 if test $using_local_libpcap = no ; then
5457 #
5458 # We didn't find a local libpcap.
5459 # Look for an installed pkg-config.
5460 #
5461 if test -n "$ac_tool_prefix"; then
5462 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
5463 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
5464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5465 $as_echo_n "checking for $ac_word... " >&6; }
5466 if ${ac_cv_path_PKG_CONFIG+:} false; then :
5467 $as_echo_n "(cached) " >&6
5468 else
5469 case $PKG_CONFIG in
5470 [\\/]* | ?:[\\/]*)
5471 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
5472 ;;
5473 *)
5474 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5475 for as_dir in $PATH
5476 do
5477 IFS=$as_save_IFS
5478 test -z "$as_dir" && as_dir=.
5479 for ac_exec_ext in '' $ac_executable_extensions; do
5480 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5481 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
5482 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5483 break 2
5484 fi
5485 done
5486 done
5487 IFS=$as_save_IFS
5488
5489 ;;
5490 esac
5491 fi
5492 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
5493 if test -n "$PKG_CONFIG"; then
5494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
5495 $as_echo "$PKG_CONFIG" >&6; }
5496 else
5497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5498 $as_echo "no" >&6; }
5499 fi
5500
5501
5502 fi
5503 if test -z "$ac_cv_path_PKG_CONFIG"; then
5504 ac_pt_PKG_CONFIG=$PKG_CONFIG
5505 # Extract the first word of "pkg-config", so it can be a program name with args.
5506 set dummy pkg-config; ac_word=$2
5507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5508 $as_echo_n "checking for $ac_word... " >&6; }
5509 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
5510 $as_echo_n "(cached) " >&6
5511 else
5512 case $ac_pt_PKG_CONFIG in
5513 [\\/]* | ?:[\\/]*)
5514 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
5515 ;;
5516 *)
5517 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5518 for as_dir in $PATH
5519 do
5520 IFS=$as_save_IFS
5521 test -z "$as_dir" && as_dir=.
5522 for ac_exec_ext in '' $ac_executable_extensions; do
5523 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5524 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
5525 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5526 break 2
5527 fi
5528 done
5529 done
5530 IFS=$as_save_IFS
5531
5532 ;;
5533 esac
5534 fi
5535 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
5536 if test -n "$ac_pt_PKG_CONFIG"; then
5537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
5538 $as_echo "$ac_pt_PKG_CONFIG" >&6; }
5539 else
5540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5541 $as_echo "no" >&6; }
5542 fi
5543
5544 if test "x$ac_pt_PKG_CONFIG" = x; then
5545 PKG_CONFIG=""
5546 else
5547 case $cross_compiling:$ac_tool_warned in
5548 yes:)
5549 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5550 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5551 ac_tool_warned=yes ;;
5552 esac
5553 PKG_CONFIG=$ac_pt_PKG_CONFIG
5554 fi
5555 else
5556 PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
5557 fi
5558
5559 if test -n "$PKG_CONFIG" ; then
5560 #
5561 # We have it. Are there .pc files for libpcap?
5562 #
5563 # --exists was introduced in pkg-config 0.4.0; that
5564 # dates back to late 2000, so we won't worry about
5565 # earlier releases that lack it.
5566 #
5567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether there are .pc files for libpcap" >&5
5568 $as_echo_n "checking whether there are .pc files for libpcap... " >&6; }
5569 if "$PKG_CONFIG" libpcap --exists ; then
5570 #
5571 # Yes, so we can use pkg-config to get configuration
5572 # information for libpcap.
5573 #
5574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5575 $as_echo "yes" >&6; }
5576 pkg_config_usable=yes
5577 else
5578 #
5579 # No, so we can't use pkg-config to get configuration
5580 # information for libpcap.
5581 #
5582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5583 $as_echo "no" >&6; }
5584 pkg_config_usable=no
5585 fi
5586 else
5587 #
5588 # We don't have it, so we obviously can't use it.
5589 #
5590 pkg_config_usable=no
5591 fi
5592 if test "$pkg_config_usable" = "yes" ; then
5593 #
5594 # Found both - use pkg-config to get the include flags for
5595 # libpcap and the flags to link with libpcap.
5596 #
5597 # Please read section 11.6 "Shell Substitutions"
5598 # in the autoconf manual before doing anything
5599 # to this that involves quoting. Especially note
5600 # the statement "There is just no portable way to use
5601 # double-quoted strings inside double-quoted back-quoted
5602 # expressions (pfew!)."
5603 #
5604 cflags=`"$PKG_CONFIG" libpcap --cflags`
5605 V_INCLS="$cflags $V_INCLS"
5606 libpcap=`"$PKG_CONFIG" libpcap --libs`
5607 else
5608 #
5609 # No pkg-config
5610 # Look for an installed pcap-config.
5611 #
5612 if test -n "$ac_tool_prefix"; then
5613 # Extract the first word of "${ac_tool_prefix}pcap-config", so it can be a program name with args.
5614 set dummy ${ac_tool_prefix}pcap-config; ac_word=$2
5615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5616 $as_echo_n "checking for $ac_word... " >&6; }
5617 if ${ac_cv_path_PCAP_CONFIG+:} false; then :
5618 $as_echo_n "(cached) " >&6
5619 else
5620 case $PCAP_CONFIG in
5621 [\\/]* | ?:[\\/]*)
5622 ac_cv_path_PCAP_CONFIG="$PCAP_CONFIG" # Let the user override the test with a path.
5623 ;;
5624 *)
5625 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5626 for as_dir in $PATH
5627 do
5628 IFS=$as_save_IFS
5629 test -z "$as_dir" && as_dir=.
5630 for ac_exec_ext in '' $ac_executable_extensions; do
5631 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5632 ac_cv_path_PCAP_CONFIG="$as_dir/$ac_word$ac_exec_ext"
5633 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5634 break 2
5635 fi
5636 done
5637 done
5638 IFS=$as_save_IFS
5639
5640 ;;
5641 esac
5642 fi
5643 PCAP_CONFIG=$ac_cv_path_PCAP_CONFIG
5644 if test -n "$PCAP_CONFIG"; then
5645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PCAP_CONFIG" >&5
5646 $as_echo "$PCAP_CONFIG" >&6; }
5647 else
5648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5649 $as_echo "no" >&6; }
5650 fi
5651
5652
5653 fi
5654 if test -z "$ac_cv_path_PCAP_CONFIG"; then
5655 ac_pt_PCAP_CONFIG=$PCAP_CONFIG
5656 # Extract the first word of "pcap-config", so it can be a program name with args.
5657 set dummy pcap-config; ac_word=$2
5658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5659 $as_echo_n "checking for $ac_word... " >&6; }
5660 if ${ac_cv_path_ac_pt_PCAP_CONFIG+:} false; then :
5661 $as_echo_n "(cached) " >&6
5662 else
5663 case $ac_pt_PCAP_CONFIG in
5664 [\\/]* | ?:[\\/]*)
5665 ac_cv_path_ac_pt_PCAP_CONFIG="$ac_pt_PCAP_CONFIG" # Let the user override the test with a path.
5666 ;;
5667 *)
5668 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5669 for as_dir in $PATH
5670 do
5671 IFS=$as_save_IFS
5672 test -z "$as_dir" && as_dir=.
5673 for ac_exec_ext in '' $ac_executable_extensions; do
5674 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5675 ac_cv_path_ac_pt_PCAP_CONFIG="$as_dir/$ac_word$ac_exec_ext"
5676 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5677 break 2
5678 fi
5679 done
5680 done
5681 IFS=$as_save_IFS
5682
5683 ;;
5684 esac
5685 fi
5686 ac_pt_PCAP_CONFIG=$ac_cv_path_ac_pt_PCAP_CONFIG
5687 if test -n "$ac_pt_PCAP_CONFIG"; then
5688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PCAP_CONFIG" >&5
5689 $as_echo "$ac_pt_PCAP_CONFIG" >&6; }
5690 else
5691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5692 $as_echo "no" >&6; }
5693 fi
5694
5695 if test "x$ac_pt_PCAP_CONFIG" = x; then
5696 PCAP_CONFIG=""
5697 else
5698 case $cross_compiling:$ac_tool_warned in
5699 yes:)
5700 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5701 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5702 ac_tool_warned=yes ;;
5703 esac
5704 PCAP_CONFIG=$ac_pt_PCAP_CONFIG
5705 fi
5706 else
5707 PCAP_CONFIG="$ac_cv_path_PCAP_CONFIG"
5708 fi
5709
5710 if test -n "$PCAP_CONFIG" ; then
5711 #
5712 # Found - use it to get the include flags for
5713 # libpcap and the flags to link with libpcap.
5714 #
5715 # If this is a vendor-supplied pcap-config, which
5716 # we define as being "a pcap-config in /usr/bin
5717 # or /usr/ccs/bin" (the latter is for Solaris and
5718 # Sun/Oracle Studio), there are some issues. Work
5719 # around them.
5720 #
5721 if test \( "$PCAP_CONFIG" = "/usr/bin/pcap-config" \) -o \
5722 \( "$PCAP_CONFIG" = "/usr/ccs/bin/pcap-config" \) ; then
5723 #
5724 # It's vendor-supplied.
5725 #
5726 case "$host_os" in
5727
5728 darwin*)
5729 #
5730 # This is macOS or another Darwin-based OS.
5731 #
5732 # That means that /usr/bin/pcap-config it
5733 # may provide -I/usr/local/include with --cflags
5734 # and -L/usr/local/lib with --libs, rather than
5735 # pointing to the OS-supplied library and
5736 # Xcode-supplied headers. Remember that, so we
5737 # ignore those values.
5738 #
5739 _broken_apple_pcap_config=yes
5740 ;;
5741
5742 solaris*)
5743 #
5744 # This is Solaris 2 or later, i.e. SunOS 5.x.
5745 #
5746 # At least on Solaris 11; there's /usr/bin/pcap-config,
5747 # which reports -L/usr/lib with --libs, causing
5748 # the 32-bit libraries to be found, and there's
5749 # /usr/bin/{64bitarch}/pcap-config, where {64bitarch}
5750 # is a name for the 64-bit version of the instruction
5751 # set, which reports -L /usr/lib/{64bitarch}, causing
5752 # the 64-bit libraries to be found.
5753 #
5754 # So if we're building 64-bit targets, we replace
5755 # PCAP_CONFIG with /usr/bin/{64bitarch}; we get
5756 # {64bitarch} as the output of "isainfo -n".
5757 #
5758 # Are we building 32-bit or 64-bit? Get the
5759 # size of void *, and check that.
5760 #
5761 # The cast to long int works around a bug in the HP C Compiler
5762 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5763 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5764 # This bug is HP SR number 8606223364.
5765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5766 $as_echo_n "checking size of void *... " >&6; }
5767 if ${ac_cv_sizeof_void_p+:} false; then :
5768 $as_echo_n "(cached) " >&6
5769 else
5770 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p" "$ac_includes_default"; then :
5771
5772 else
5773 if test "$ac_cv_type_void_p" = yes; then
5774 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5775 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5776 as_fn_error 77 "cannot compute sizeof (void *)
5777 See \`config.log' for more details" "$LINENO" 5; }
5778 else
5779 ac_cv_sizeof_void_p=0
5780 fi
5781 fi
5782
5783 fi
5784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5785 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5786
5787
5788
5789 cat >>confdefs.h <<_ACEOF
5790 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5791 _ACEOF
5792
5793
5794 if test ac_cv_sizeof_void_p -eq 8 ; then
5795 isainfo_output=`isainfo -n`
5796 if test ! -z "$isainfo_output" ; then
5797 #
5798 # Success - change PCAP_CONFIG.
5799 #
5800 PCAP_CONFIG=`echo $PCAP_CONFIG | sed "s;/bin/;/bin/$isainfo_output/;"`
5801 fi
5802 fi
5803 ;;
5804 esac
5805 fi
5806 #
5807 # Please read section 11.6 "Shell Substitutions"
5808 # in the autoconf manual before doing anything
5809 # to this that involves quoting. Especially note
5810 # the statement "There is just no portable way to use
5811 # double-quoted strings inside double-quoted back-quoted
5812 # expressions (pfew!)."
5813 #
5814 cflags=`"$PCAP_CONFIG" --cflags`
5815 #
5816 # Work around macOS (and probably other Darwin) brokenness,
5817 # by not adding /usr/local/include if it's from the broken
5818 # Apple pcap-config.
5819 #
5820 if test "$_broken_apple_pcap_config" = "yes" ; then
5821 #
5822 # Strip -I/usr/local/include with sed.
5823 #
5824 cflags=`echo $cflags | sed 's;-I/usr/local/include;;'`
5825 fi
5826 V_INCLS="$cflags $V_INCLS"
5827 libpcap=`"$PCAP_CONFIG" --libs`
5828 #
5829 # Work around macOS (and probably other Darwin) brokenness,
5830 # by not adding /usr/local/lib if it's from the broken
5831 # Apple pcap-config.
5832 #
5833 if test "$_broken_apple_pcap_config" = "yes" ; then
5834 #
5835 # Strip -L/usr/local/lib with sed.
5836 #
5837 libpcap=`echo $libpcap | sed 's;-L/usr/local/lib;;'`
5838 fi
5839 else
5840 #
5841 # Not found; look for an installed pcap.
5842 #
5843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lpcap" >&5
5844 $as_echo_n "checking for main in -lpcap... " >&6; }
5845 if ${ac_cv_lib_pcap_main+:} false; then :
5846 $as_echo_n "(cached) " >&6
5847 else
5848 ac_check_lib_save_LIBS=$LIBS
5849 LIBS="-lpcap $LIBS"
5850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5851 /* end confdefs.h. */
5852
5853
5854 int
5855 main ()
5856 {
5857 return main ();
5858 ;
5859 return 0;
5860 }
5861 _ACEOF
5862 if ac_fn_c_try_link "$LINENO"; then :
5863 ac_cv_lib_pcap_main=yes
5864 else
5865 ac_cv_lib_pcap_main=no
5866 fi
5867 rm -f core conftest.err conftest.$ac_objext \
5868 conftest$ac_exeext conftest.$ac_ext
5869 LIBS=$ac_check_lib_save_LIBS
5870 fi
5871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pcap_main" >&5
5872 $as_echo "$ac_cv_lib_pcap_main" >&6; }
5873 if test "x$ac_cv_lib_pcap_main" = xyes; then :
5874 libpcap="-lpcap"
5875 fi
5876
5877 if test $libpcap = FAIL ; then
5878 as_fn_error $? "see the INSTALL doc for more info" "$LINENO" 5
5879 fi
5880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for extraneous pcap header directories" >&5
5881 $as_echo_n "checking for extraneous pcap header directories... " >&6; }
5882 if test \( ! -r /usr/local/include/pcap.h \) -a \
5883 \( ! -r /usr/include/pcap.h \); then
5884 if test -r /usr/local/include/pcap/pcap.h; then
5885 d="/usr/local/include/pcap"
5886 elif test -r /usr/include/pcap/pcap.h; then
5887 d="/usr/include/pcap"
5888 fi
5889 fi
5890 if test -z "$d" ; then
5891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
5892 $as_echo "not found" >&6; }
5893 else
5894 V_INCLS="-I$d $V_INCLS"
5895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: found -- -I$d added" >&5
5896 $as_echo "found -- -I$d added" >&6; }
5897 fi
5898 fi
5899 fi
5900 else
5901 #
5902 # We found a local libpcap. Add it to the dependencies for
5903 # tcpdump.
5904 #
5905 V_PCAPDEP=$libpcap
5906
5907 #
5908 # Look for its pcap-config script.
5909 #
5910 # Extract the first word of "pcap-config", so it can be a program name with args.
5911 set dummy pcap-config; ac_word=$2
5912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5913 $as_echo_n "checking for $ac_word... " >&6; }
5914 if ${ac_cv_path_PCAP_CONFIG+:} false; then :
5915 $as_echo_n "(cached) " >&6
5916 else
5917 case $PCAP_CONFIG in
5918 [\\/]* | ?:[\\/]*)
5919 ac_cv_path_PCAP_CONFIG="$PCAP_CONFIG" # Let the user override the test with a path.
5920 ;;
5921 *)
5922 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5923 for as_dir in $local_pcap_dir
5924 do
5925 IFS=$as_save_IFS
5926 test -z "$as_dir" && as_dir=.
5927 for ac_exec_ext in '' $ac_executable_extensions; do
5928 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5929 ac_cv_path_PCAP_CONFIG="$as_dir/$ac_word$ac_exec_ext"
5930 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5931 break 2
5932 fi
5933 done
5934 done
5935 IFS=$as_save_IFS
5936
5937 ;;
5938 esac
5939 fi
5940 PCAP_CONFIG=$ac_cv_path_PCAP_CONFIG
5941 if test -n "$PCAP_CONFIG"; then
5942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PCAP_CONFIG" >&5
5943 $as_echo "$PCAP_CONFIG" >&6; }
5944 else
5945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5946 $as_echo "no" >&6; }
5947 fi
5948
5949
5950
5951 if test -n "$PCAP_CONFIG"; then
5952 #
5953 # We don't want its --cflags or --libs output, because
5954 # those presume it's installed. For the C compiler flags,
5955 # we add the source directory for the local libpcap, so
5956 # we pick up its header files.
5957 #
5958 # We do, however, want its additional libraries, as required
5959 # when linking statically, because it makes calls to
5960 # routines in those libraries, so we'll need to link with
5961 # them, because we'll be linking statically with it.
5962 #
5963 V_INCLS="-I$local_pcap_dir $V_INCLS"
5964 additional_libs=`"$PCAP_CONFIG" --static --additional-libs`
5965 libpcap="$libpcap $additional_libs"
5966 else
5967 #
5968 # It doesn't have a pcap-config script.
5969 # Make sure it has a pcap.h file.
5970 #
5971 places=`ls $srcdir/.. | sed -e 's,/$,,' -e "s,^,$srcdir/../," | \
5972 egrep '/libpcap-[0-9]*.[0-9]*(.[0-9]*)?([ab][0-9]*)?$'`
5973 places2=`ls .. | sed -e 's,/$,,' -e "s,^,../," | \
5974 egrep '/libpcap-[0-9]*.[0-9]*(.[0-9]*)?([ab][0-9]*)?$'`
5975 pcapH=FAIL
5976 if test -r $local_pcap_dir/pcap.h; then
5977 pcapH=$local_pcap_dir
5978 else
5979 for dir in $places $srcdir/../libpcap ../libpcap $srcdir/libpcap $places2 ; do
5980 if test -r $dir/pcap.h ; then
5981 pcapH=$dir
5982 fi
5983 done
5984 fi
5985
5986 if test $pcapH = FAIL ; then
5987 as_fn_error $? "cannot find pcap.h: see INSTALL" "$LINENO" 5
5988 fi
5989
5990 #
5991 # Force the compiler to look for header files in the
5992 # directory containing pcap.h.
5993 #
5994 V_INCLS="-I$pcapH $V_INCLS"
5995 fi
5996 fi
5997
5998 if test -z "$PKG_CONFIG" -a -z "$PCAP_CONFIG"; then
5999 #
6000 # We don't have pkg-config or pcap-config; find out any additional
6001 # link flags we need. (If we have pkg-config or pcap-config, we
6002 # assume it tells us what we need.)
6003 #
6004 case "$host_os" in
6005
6006 aix*)
6007 #
6008 # If libpcap is DLPI-based, we have to use /lib/pse.exp if
6009 # present, as we use the STREAMS routines.
6010 #
6011 # (XXX - true only if we're linking with a static libpcap?)
6012 #
6013 pseexe="/lib/pse.exp"
6014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $pseexe" >&5
6015 $as_echo_n "checking for $pseexe... " >&6; }
6016 if test -f $pseexe ; then
6017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6018 $as_echo "yes" >&6; }
6019 LIBS="$LIBS -I:$pseexe"
6020 fi
6021
6022 #
6023 # If libpcap is BPF-based, we need "-lodm" and "-lcfg", as
6024 # we use them to load the BPF module.
6025 #
6026 # (XXX - true only if we're linking with a static libpcap?)
6027 #
6028 LIBS="$LIBS -lodm -lcfg"
6029 ;;
6030
6031 solaris*)
6032 # libdlpi is needed for Solaris 11 and later.
6033 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlpi_walk in -ldlpi" >&5
6034 $as_echo_n "checking for dlpi_walk in -ldlpi... " >&6; }
6035 if ${ac_cv_lib_dlpi_dlpi_walk+:} false; then :
6036 $as_echo_n "(cached) " >&6
6037 else
6038 ac_check_lib_save_LIBS=$LIBS
6039 LIBS="-ldlpi -L/lib $LIBS"
6040 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6041 /* end confdefs.h. */
6042
6043 /* Override any GCC internal prototype to avoid an error.
6044 Use char because int might match the return type of a GCC
6045 builtin and then its argument prototype would still apply. */
6046 #ifdef __cplusplus
6047 extern "C"
6048 #endif
6049 char dlpi_walk ();
6050 int
6051 main ()
6052 {
6053 return dlpi_walk ();
6054 ;
6055 return 0;
6056 }
6057 _ACEOF
6058 if ac_fn_c_try_link "$LINENO"; then :
6059 ac_cv_lib_dlpi_dlpi_walk=yes
6060 else
6061 ac_cv_lib_dlpi_dlpi_walk=no
6062 fi
6063 rm -f core conftest.err conftest.$ac_objext \
6064 conftest$ac_exeext conftest.$ac_ext
6065 LIBS=$ac_check_lib_save_LIBS
6066 fi
6067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dlpi_dlpi_walk" >&5
6068 $as_echo "$ac_cv_lib_dlpi_dlpi_walk" >&6; }
6069 if test "x$ac_cv_lib_dlpi_dlpi_walk" = xyes; then :
6070 LIBS="$LIBS -ldlpi" LDFLAGS="-L/lib $LDFLAGS"
6071 fi
6072
6073 ;;
6074 esac
6075 fi
6076
6077 LIBS="$libpcap $LIBS"
6078
6079 ac_fn_c_check_func "$LINENO" "pcap_loop" "ac_cv_func_pcap_loop"
6080 if test "x$ac_cv_func_pcap_loop" = xyes; then :
6081
6082 else
6083
6084 as_fn_error $? "This is a bug, please follow the guidelines in CONTRIBUTING.md and include the
6085 config.log file in your report. If you have downloaded libpcap from
6086 tcpdump.org, and built it yourself, please also include the config.log
6087 file from the libpcap source directory, the Makefile from the libpcap
6088 source directory, and the output of the make process for libpcap, as
6089 this could be a problem with the libpcap that was built, and we will
6090 not be able to determine why this is happening, and thus will not be
6091 able to fix it, without that information, as we have not been able to
6092 reproduce this problem ourselves." "$LINENO" 5
6093
6094 fi
6095
6096
6097
6098 #
6099 # Check for these after AC_LBL_LIBPCAP, so we link with the appropriate
6100 # libraries (e.g., "-lsocket -lnsl" on Solaris).
6101 #
6102 # You are in a twisty little maze of UN*Xes, all different.
6103 # Some might not have ether_ntohost().
6104 # Some might have it and declare it in <net/ethernet.h>.
6105 # Some might have it and declare it in <netinet/ether.h>
6106 # Some might have it and declare it in <sys/ethernet.h>.
6107 # Some might have it and declare it in <arpa/inet.h>.
6108 # Some might have it and declare it in <netinet/if_ether.h>.
6109 # Some might have it and not declare it in any header file.
6110 #
6111 # Before you is a C compiler.
6112 #
6113 for ac_func in ether_ntohost
6114 do :
6115 ac_fn_c_check_func "$LINENO" "ether_ntohost" "ac_cv_func_ether_ntohost"
6116 if test "x$ac_cv_func_ether_ntohost" = xyes; then :
6117 cat >>confdefs.h <<_ACEOF
6118 #define HAVE_ETHER_NTOHOST 1
6119 _ACEOF
6120
6121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for buggy ether_ntohost" >&5
6122 $as_echo_n "checking for buggy ether_ntohost... " >&6; }
6123 if ${ac_cv_buggy_ether_ntohost+:} false; then :
6124 $as_echo_n "(cached) " >&6
6125 else
6126
6127 if test "$cross_compiling" = yes; then :
6128 ac_cv_buggy_ether_ntohost="not while cross-compiling"
6129 else
6130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6131 /* end confdefs.h. */
6132
6133 #include <netdb.h>
6134 #include <netinet/ether.h>
6135 #include <stdlib.h>
6136 #include <sys/types.h>
6137 #include <sys/param.h>
6138 #include <sys/socket.h>
6139
6140 int
6141 main(int argc, char **argv)
6142 {
6143 u_char ea[6] = { 0xff, 0xff, 0xff, 0xff, 0xff };
6144 char name[MAXHOSTNAMELEN];
6145
6146 ether_ntohost(name, (struct ether_addr *)ea);
6147 exit(0);
6148 }
6149
6150 _ACEOF
6151 if ac_fn_c_try_run "$LINENO"; then :
6152 ac_cv_buggy_ether_ntohost=no
6153 else
6154 ac_cv_buggy_ether_ntohost=yes
6155 fi
6156 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6157 conftest.$ac_objext conftest.beam conftest.$ac_ext
6158 fi
6159
6160 fi
6161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_buggy_ether_ntohost" >&5
6162 $as_echo "$ac_cv_buggy_ether_ntohost" >&6; }
6163 if test "$ac_cv_buggy_ether_ntohost" = "no"; then
6164
6165 $as_echo "#define USE_ETHER_NTOHOST 1" >>confdefs.h
6166
6167 fi
6168
6169 fi
6170 done
6171
6172 if test "$ac_cv_func_ether_ntohost" = yes -a \
6173 "$ac_cv_buggy_ether_ntohost" = "no"; then
6174 #
6175 # OK, we have ether_ntohost(). Is it declared in <net/ethernet.h>?
6176 #
6177 # This test fails if we don't have <net/ethernet.h> or if we do
6178 # but it doesn't declare ether_ntohost().
6179 #
6180 ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" "
6181 #include <net/ethernet.h>
6182
6183 "
6184 if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then :
6185
6186
6187 $as_echo "#define NET_ETHERNET_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h
6188
6189
6190 fi
6191
6192 #
6193 # Did that succeed?
6194 #
6195 if test "$ac_cv_have_decl_ether_ntohost" != yes; then
6196 #
6197 # No, how about <netinet/ether.h>, as on Linux?
6198 #
6199 # This test fails if we don't have <netinet/ether.h>
6200 # or if we do but it doesn't declare ether_ntohost().
6201 #
6202 # Unset ac_cv_have_decl_ether_ntohost so we don't
6203 # treat the previous failure as a cached value and
6204 # suppress the next test.
6205 #
6206 unset ac_cv_have_decl_ether_ntohost
6207 ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" "
6208 #include <netinet/ether.h>
6209
6210 "
6211 if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then :
6212
6213
6214 $as_echo "#define NETINET_ETHER_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h
6215
6216
6217 fi
6218
6219 fi
6220 #
6221 # Did that succeed?
6222 #
6223 if test "$ac_cv_have_decl_ether_ntohost" != yes; then
6224 #
6225 # No, how about <sys/ethernet.h>, as on Solaris 10
6226 # and later?
6227 #
6228 # This test fails if we don't have <sys/ethernet.h>
6229 # or if we do but it doesn't declare ether_ntohost().
6230 #
6231 # Unset ac_cv_have_decl_ether_ntohost so we don't
6232 # treat the previous failure as a cached value and
6233 # suppress the next test.
6234 #
6235 unset ac_cv_have_decl_ether_ntohost
6236 ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" "
6237 #include <sys/ethernet.h>
6238
6239 "
6240 if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then :
6241
6242
6243 $as_echo "#define SYS_ETHERNET_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h
6244
6245
6246 fi
6247
6248 fi
6249 #
6250 # Did that succeed?
6251 #
6252 if test "$ac_cv_have_decl_ether_ntohost" != yes; then
6253 #
6254 # No, how about <arpa/inet.h>, as in AIX?
6255 #
6256 # This test fails if we don't have <arpa/inet.h>
6257 # (if we have ether_ntohost(), we should have
6258 # networking, and if we have networking, we should
6259 # have <arpa/inet.h>) or if we do but it doesn't
6260 # declare ether_ntohost().
6261 #
6262 # Unset ac_cv_have_decl_ether_ntohost so we don't
6263 # treat the previous failure as a cached value and
6264 # suppress the next test.
6265 #
6266 unset ac_cv_have_decl_ether_ntohost
6267 ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" "
6268 #include <arpa/inet.h>
6269
6270 "
6271 if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then :
6272
6273
6274 $as_echo "#define ARPA_INET_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h
6275
6276
6277 fi
6278
6279 fi
6280 #
6281 # Did that succeed?
6282 #
6283 if test "$ac_cv_have_decl_ether_ntohost" != yes; then
6284 #
6285 # No, how about <netinet/if_ether.h>?
6286 # On some platforms, it requires <net/if.h> and
6287 # <netinet/in.h>, and we always include it with
6288 # both of them, so test it with both of them.
6289 #
6290 # This test fails if we don't have <netinet/if_ether.h>
6291 # and the headers we include before it, or if we do but
6292 # <netinet/if_ether.h> doesn't declare ether_hostton().
6293 #
6294 # Unset ac_cv_have_decl_ether_ntohost so we don't
6295 # treat the previous failure as a cached value and
6296 # suppress the next test.
6297 #
6298 unset ac_cv_have_decl_ether_ntohost
6299 ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" "
6300 #include <sys/types.h>
6301 #include <sys/socket.h>
6302 #include <net/if.h>
6303 #include <netinet/in.h>
6304 #include <netinet/if_ether.h>
6305
6306 "
6307 if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then :
6308
6309
6310 $as_echo "#define NETINET_IF_ETHER_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h
6311
6312
6313 fi
6314
6315 fi
6316 #
6317 # After all that, is ether_ntohost() declared?
6318 #
6319 if test "$ac_cv_have_decl_ether_ntohost" = yes; then
6320 #
6321 # Yes.
6322 #
6323
6324 $as_echo "#define HAVE_DECL_ETHER_NTOHOST 1" >>confdefs.h
6325
6326 else
6327 #
6328 # No, we'll have to declare it ourselves.
6329 # Do we have "struct ether_addr" if we include
6330 # <netinet/if_ether.h>?
6331 #
6332 ac_fn_c_check_type "$LINENO" "struct ether_addr" "ac_cv_type_struct_ether_addr" "
6333 #include <sys/types.h>
6334 #include <sys/socket.h>
6335 #include <net/if.h>
6336 #include <netinet/in.h>
6337 #include <netinet/if_ether.h>
6338
6339 "
6340 if test "x$ac_cv_type_struct_ether_addr" = xyes; then :
6341
6342 cat >>confdefs.h <<_ACEOF
6343 #define HAVE_STRUCT_ETHER_ADDR 1
6344 _ACEOF
6345
6346
6347 fi
6348
6349 fi
6350 fi
6351
6352 ac_fn_c_check_func "$LINENO" "pcap_list_datalinks" "ac_cv_func_pcap_list_datalinks"
6353 if test "x$ac_cv_func_pcap_list_datalinks" = xyes; then :
6354
6355
6356 $as_echo "#define HAVE_PCAP_LIST_DATALINKS 1" >>confdefs.h
6357
6358 for ac_func in pcap_free_datalinks
6359 do :
6360 ac_fn_c_check_func "$LINENO" "pcap_free_datalinks" "ac_cv_func_pcap_free_datalinks"
6361 if test "x$ac_cv_func_pcap_free_datalinks" = xyes; then :
6362 cat >>confdefs.h <<_ACEOF
6363 #define HAVE_PCAP_FREE_DATALINKS 1
6364 _ACEOF
6365
6366 fi
6367 done
6368
6369
6370 else
6371
6372 case " $LIBOBJS " in
6373 *" datalinks.$ac_objext "* ) ;;
6374 *) LIBOBJS="$LIBOBJS datalinks.$ac_objext"
6375 ;;
6376 esac
6377
6378
6379 fi
6380
6381
6382 ac_fn_c_check_func "$LINENO" "pcap_datalink_name_to_val" "ac_cv_func_pcap_datalink_name_to_val"
6383 if test "x$ac_cv_func_pcap_datalink_name_to_val" = xyes; then :
6384
6385
6386 $as_echo "#define HAVE_PCAP_DATALINK_NAME_TO_VAL 1" >>confdefs.h
6387
6388 ac_fn_c_check_func "$LINENO" "pcap_datalink_val_to_description" "ac_cv_func_pcap_datalink_val_to_description"
6389 if test "x$ac_cv_func_pcap_datalink_val_to_description" = xyes; then :
6390
6391 $as_echo "#define HAVE_PCAP_DATALINK_VAL_TO_DESCRIPTION 1" >>confdefs.h
6392
6393 else
6394
6395 case " $LIBOBJS " in
6396 *" dlnames.$ac_objext "* ) ;;
6397 *) LIBOBJS="$LIBOBJS dlnames.$ac_objext"
6398 ;;
6399 esac
6400
6401
6402 fi
6403
6404
6405 else
6406
6407 case " $LIBOBJS " in
6408 *" dlnames.$ac_objext "* ) ;;
6409 *) LIBOBJS="$LIBOBJS dlnames.$ac_objext"
6410 ;;
6411 esac
6412
6413
6414 fi
6415
6416
6417 for ac_func in pcap_set_datalink
6418 do :
6419 ac_fn_c_check_func "$LINENO" "pcap_set_datalink" "ac_cv_func_pcap_set_datalink"
6420 if test "x$ac_cv_func_pcap_set_datalink" = xyes; then :
6421 cat >>confdefs.h <<_ACEOF
6422 #define HAVE_PCAP_SET_DATALINK 1
6423 _ACEOF
6424
6425 fi
6426 done
6427
6428
6429 for ac_func in pcap_breakloop
6430 do :
6431 ac_fn_c_check_func "$LINENO" "pcap_breakloop" "ac_cv_func_pcap_breakloop"
6432 if test "x$ac_cv_func_pcap_breakloop" = xyes; then :
6433 cat >>confdefs.h <<_ACEOF
6434 #define HAVE_PCAP_BREAKLOOP 1
6435 _ACEOF
6436
6437 fi
6438 done
6439
6440
6441 #
6442 # Do we have the new open API? Check for pcap_create, and assume that,
6443 # if we do, we also have pcap_activate() and the other new routines
6444 # introduced in libpcap 1.0.0.
6445 #
6446 for ac_func in pcap_create
6447 do :
6448 ac_fn_c_check_func "$LINENO" "pcap_create" "ac_cv_func_pcap_create"
6449 if test "x$ac_cv_func_pcap_create" = xyes; then :
6450 cat >>confdefs.h <<_ACEOF
6451 #define HAVE_PCAP_CREATE 1
6452 _ACEOF
6453
6454 fi
6455 done
6456
6457 if test $ac_cv_func_pcap_create = "yes" ; then
6458 #
6459 # OK, do we have pcap_set_tstamp_type? If so, assume we have
6460 # pcap_list_tstamp_types and pcap_free_tstamp_types as well.
6461 #
6462 for ac_func in pcap_set_tstamp_type
6463 do :
6464 ac_fn_c_check_func "$LINENO" "pcap_set_tstamp_type" "ac_cv_func_pcap_set_tstamp_type"
6465 if test "x$ac_cv_func_pcap_set_tstamp_type" = xyes; then :
6466 cat >>confdefs.h <<_ACEOF
6467 #define HAVE_PCAP_SET_TSTAMP_TYPE 1
6468 _ACEOF
6469
6470 fi
6471 done
6472
6473 #
6474 # And do we have pcap_set_tstamp_precision? If so, we assume
6475 # we also have pcap_open_offline_with_tstamp_precision.
6476 #
6477 for ac_func in pcap_set_tstamp_precision
6478 do :
6479 ac_fn_c_check_func "$LINENO" "pcap_set_tstamp_precision" "ac_cv_func_pcap_set_tstamp_precision"
6480 if test "x$ac_cv_func_pcap_set_tstamp_precision" = xyes; then :
6481 cat >>confdefs.h <<_ACEOF
6482 #define HAVE_PCAP_SET_TSTAMP_PRECISION 1
6483 _ACEOF
6484
6485 fi
6486 done
6487
6488 fi
6489
6490 #
6491 # Check for a miscellaneous collection of functions which we use
6492 # if we have them.
6493 #
6494 for ac_func in pcap_findalldevs
6495 do :
6496 ac_fn_c_check_func "$LINENO" "pcap_findalldevs" "ac_cv_func_pcap_findalldevs"
6497 if test "x$ac_cv_func_pcap_findalldevs" = xyes; then :
6498 cat >>confdefs.h <<_ACEOF
6499 #define HAVE_PCAP_FINDALLDEVS 1
6500 _ACEOF
6501
6502 fi
6503 done
6504
6505 if test $ac_cv_func_pcap_findalldevs = "yes" ; then
6506 savedcppflags="$CPPFLAGS"
6507 CPPFLAGS="$CPPFLAGS $V_INCLS"
6508 ac_fn_c_check_type "$LINENO" "pcap_if_t" "ac_cv_type_pcap_if_t" "#include <pcap.h>
6509 "
6510 if test "x$ac_cv_type_pcap_if_t" = xyes; then :
6511
6512 cat >>confdefs.h <<_ACEOF
6513 #define HAVE_PCAP_IF_T 1
6514 _ACEOF
6515
6516
6517 fi
6518
6519 CPPFLAGS="$savedcppflags"
6520 fi
6521 for ac_func in pcap_dump_flush pcap_lib_version
6522 do :
6523 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6524 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6525 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
6526 cat >>confdefs.h <<_ACEOF
6527 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6528 _ACEOF
6529
6530 fi
6531 done
6532
6533 if test $ac_cv_func_pcap_lib_version = "no" ; then
6534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pcap_version is defined by libpcap" >&5
6535 $as_echo_n "checking whether pcap_version is defined by libpcap... " >&6; }
6536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6537 /* end confdefs.h. */
6538
6539 int
6540 main ()
6541 {
6542
6543 extern char pcap_version[];
6544
6545 return (int)pcap_version;
6546
6547 ;
6548 return 0;
6549 }
6550 _ACEOF
6551 if ac_fn_c_try_link "$LINENO"; then :
6552 ac_lbl_cv_pcap_version_defined=yes
6553 else
6554 ac_lbl_cv_pcap_version_defined=no
6555 fi
6556 rm -f core conftest.err conftest.$ac_objext \
6557 conftest$ac_exeext conftest.$ac_ext
6558 if test "$ac_lbl_cv_pcap_version_defined" = yes ; then
6559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6560 $as_echo "yes" >&6; }
6561
6562 $as_echo "#define HAVE_PCAP_VERSION 1" >>confdefs.h
6563
6564 else
6565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6566 $as_echo "no" >&6; }
6567 fi
6568 fi
6569 for ac_func in pcap_setdirection pcap_set_immediate_mode pcap_dump_ftell64
6570 do :
6571 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6572 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6573 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
6574 cat >>confdefs.h <<_ACEOF
6575 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6576 _ACEOF
6577
6578 fi
6579 done
6580
6581 for ac_func in pcap_open pcap_findalldevs_ex
6582 do :
6583 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6584 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6585 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
6586 cat >>confdefs.h <<_ACEOF
6587 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6588 _ACEOF
6589
6590 fi
6591 done
6592
6593 ac_fn_c_check_func "$LINENO" "pcap_dump_ftell" "ac_cv_func_pcap_dump_ftell"
6594 if test "x$ac_cv_func_pcap_dump_ftell" = xyes; then :
6595 $as_echo "#define HAVE_PCAP_DUMP_FTELL 1" >>confdefs.h
6596
6597 else
6598 case " $LIBOBJS " in
6599 *" pcap_dump_ftell.$ac_objext "* ) ;;
6600 *) LIBOBJS="$LIBOBJS pcap_dump_ftell.$ac_objext"
6601 ;;
6602 esac
6603
6604 fi
6605
6606
6607
6608 #
6609 # Check for special debugging functions
6610 #
6611 for ac_func in pcap_set_parser_debug
6612 do :
6613 ac_fn_c_check_func "$LINENO" "pcap_set_parser_debug" "ac_cv_func_pcap_set_parser_debug"
6614 if test "x$ac_cv_func_pcap_set_parser_debug" = xyes; then :
6615 cat >>confdefs.h <<_ACEOF
6616 #define HAVE_PCAP_SET_PARSER_DEBUG 1
6617 _ACEOF
6618
6619 fi
6620 done
6621
6622 if test "$ac_cv_func_pcap_set_parser_debug" = "no" ; then
6623 #
6624 # OK, we don't have pcap_set_parser_debug() to set the libpcap
6625 # filter expression parser debug flag; can we directly set the
6626 # flag?
6627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pcap_debug is defined by libpcap" >&5
6628 $as_echo_n "checking whether pcap_debug is defined by libpcap... " >&6; }
6629 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6630 /* end confdefs.h. */
6631
6632 int
6633 main ()
6634 {
6635
6636 extern int pcap_debug;
6637
6638 return pcap_debug;
6639
6640 ;
6641 return 0;
6642 }
6643 _ACEOF
6644 if ac_fn_c_try_link "$LINENO"; then :
6645 ac_lbl_cv_pcap_debug_defined=yes
6646 else
6647 ac_lbl_cv_pcap_debug_defined=no
6648 fi
6649 rm -f core conftest.err conftest.$ac_objext \
6650 conftest$ac_exeext conftest.$ac_ext
6651 if test "$ac_lbl_cv_pcap_debug_defined" = yes ; then
6652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6653 $as_echo "yes" >&6; }
6654
6655 $as_echo "#define HAVE_PCAP_DEBUG 1" >>confdefs.h
6656
6657 else
6658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6659 $as_echo "no" >&6; }
6660 #
6661 # OK, what about "yydebug"?
6662 #
6663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yydebug is defined by libpcap" >&5
6664 $as_echo_n "checking whether yydebug is defined by libpcap... " >&6; }
6665 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6666 /* end confdefs.h. */
6667
6668 int
6669 main ()
6670 {
6671
6672 extern int yydebug;
6673
6674 return yydebug;
6675
6676 ;
6677 return 0;
6678 }
6679 _ACEOF
6680 if ac_fn_c_try_link "$LINENO"; then :
6681 ac_lbl_cv_yydebug_defined=yes
6682 else
6683 ac_lbl_cv_yydebug_defined=no
6684 fi
6685 rm -f core conftest.err conftest.$ac_objext \
6686 conftest$ac_exeext conftest.$ac_ext
6687 if test "$ac_lbl_cv_yydebug_defined" = yes ; then
6688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6689 $as_echo "yes" >&6; }
6690
6691 $as_echo "#define HAVE_YYDEBUG 1" >>confdefs.h
6692
6693 else
6694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6695 $as_echo "no" >&6; }
6696 fi
6697 fi
6698 fi
6699 for ac_func in pcap_set_optimizer_debug
6700 do :
6701 ac_fn_c_check_func "$LINENO" "pcap_set_optimizer_debug" "ac_cv_func_pcap_set_optimizer_debug"
6702 if test "x$ac_cv_func_pcap_set_optimizer_debug" = xyes; then :
6703 cat >>confdefs.h <<_ACEOF
6704 #define HAVE_PCAP_SET_OPTIMIZER_DEBUG 1
6705 _ACEOF
6706
6707 fi
6708 done
6709
6710 ac_fn_c_check_func "$LINENO" "bpf_dump" "ac_cv_func_bpf_dump"
6711 if test "x$ac_cv_func_bpf_dump" = xyes; then :
6712 $as_echo "#define HAVE_BPF_DUMP 1" >>confdefs.h
6713
6714 else
6715 case " $LIBOBJS " in
6716 *" bpf_dump.$ac_objext "* ) ;;
6717 *) LIBOBJS="$LIBOBJS bpf_dump.$ac_objext"
6718 ;;
6719 esac
6720
6721 fi
6722
6723
6724 V_GROUP=0
6725 if test -f /etc/group -a ! -z "`grep '^wheel:' /etc/group`" ; then
6726 V_GROUP=wheel
6727 fi
6728 #
6729 # Assume V7/BSD convention for man pages (file formats in section 5,
6730 # miscellaneous info in section 7).
6731 #
6732 MAN_FILE_FORMATS=5
6733 MAN_MISC_INFO=7
6734 case "$host_os" in
6735
6736 aix*)
6737
6738 $as_echo "#define _SUN 1" >>confdefs.h
6739
6740 ;;
6741
6742 hpux*)
6743 #
6744 # Use System V conventions for man pages.
6745 #
6746 MAN_FILE_FORMATS=4
6747 MAN_MISC_INFO=5
6748 ;;
6749
6750 irix*)
6751 V_GROUP=sys
6752
6753 #
6754 # Use System V conventions for man pages.
6755 #
6756 MAN_FILE_FORMATS=4
6757 MAN_MISC_INFO=5
6758 ;;
6759
6760 osf*)
6761 V_GROUP=system
6762
6763 #
6764 # Use System V conventions for man pages.
6765 #
6766 MAN_FILE_FORMATS=4
6767 MAN_MISC_INFO=5
6768 ;;
6769
6770 solaris*)
6771 V_GROUP=sys
6772
6773 #
6774 # Use System V conventions for man pages.
6775 #
6776 MAN_FILE_FORMATS=4
6777 MAN_MISC_INFO=5
6778 ;;
6779 esac
6780
6781 if test -f /dev/bpf0 ; then
6782 V_GROUP=bpf
6783 fi
6784
6785 #
6786 # Make sure we have a definition for C99's uintptr_t (regardless of
6787 # whether the environment is a C99 environment or not).
6788 #
6789
6790 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6791 if test "x$ac_cv_type_uintptr_t" = xyes; then :
6792
6793 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6794
6795 else
6796 for ac_type in 'unsigned int' 'unsigned long int' \
6797 'unsigned long long int'; do
6798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6799 /* end confdefs.h. */
6800 $ac_includes_default
6801 int
6802 main ()
6803 {
6804 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6805 test_array [0] = 0;
6806 return test_array [0];
6807
6808 ;
6809 return 0;
6810 }
6811 _ACEOF
6812 if ac_fn_c_try_compile "$LINENO"; then :
6813
6814 cat >>confdefs.h <<_ACEOF
6815 #define uintptr_t $ac_type
6816 _ACEOF
6817
6818 ac_type=
6819 fi
6820 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6821 test -z "$ac_type" && break
6822 done
6823 fi
6824
6825
6826
6827 #
6828 # Check whether we have pcap/pcap-inttypes.h.
6829 # If we do, we use that to get the C99 types defined.
6830 #
6831 savedcppflags="$CPPFLAGS"
6832 CPPFLAGS="$CPPFLAGS $V_INCLS"
6833 for ac_header in pcap/pcap-inttypes.h
6834 do :
6835 ac_fn_c_check_header_mongrel "$LINENO" "pcap/pcap-inttypes.h" "ac_cv_header_pcap_pcap_inttypes_h" "$ac_includes_default"
6836 if test "x$ac_cv_header_pcap_pcap_inttypes_h" = xyes; then :
6837 cat >>confdefs.h <<_ACEOF
6838 #define HAVE_PCAP_PCAP_INTTYPES_H 1
6839 _ACEOF
6840
6841 fi
6842
6843 done
6844
6845 CPPFLAGS="$savedcppflags"
6846
6847 #
6848 # Define the old BSD specified-width types in terms of the C99 types;
6849 # we may need them with libpcap include files.
6850 #
6851 ac_fn_c_check_type "$LINENO" "u_int8_t" "ac_cv_type_u_int8_t" "$ac_includes_default
6852 #include <sys/types.h>
6853
6854 "
6855 if test "x$ac_cv_type_u_int8_t" = xyes; then :
6856
6857 else
6858
6859 $as_echo "#define u_int8_t uint8_t" >>confdefs.h
6860
6861 fi
6862
6863 ac_fn_c_check_type "$LINENO" "u_int16_t" "ac_cv_type_u_int16_t" "$ac_includes_default
6864 #include <sys/types.h>
6865
6866 "
6867 if test "x$ac_cv_type_u_int16_t" = xyes; then :
6868
6869 else
6870
6871 $as_echo "#define u_int16_t uint16_t" >>confdefs.h
6872
6873 fi
6874
6875 ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "$ac_includes_default
6876 #include <sys/types.h>
6877
6878 "
6879 if test "x$ac_cv_type_u_int32_t" = xyes; then :
6880
6881 else
6882
6883 $as_echo "#define u_int32_t uint32_t" >>confdefs.h
6884
6885 fi
6886
6887 ac_fn_c_check_type "$LINENO" "u_int64_t" "ac_cv_type_u_int64_t" "$ac_includes_default
6888 #include <sys/types.h>
6889
6890 "
6891 if test "x$ac_cv_type_u_int64_t" = xyes; then :
6892
6893 else
6894
6895 $as_echo "#define u_int64_t uint64_t" >>confdefs.h
6896
6897 fi
6898
6899
6900 if test -n "$ac_tool_prefix"; then
6901 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6902 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6904 $as_echo_n "checking for $ac_word... " >&6; }
6905 if ${ac_cv_prog_RANLIB+:} false; then :
6906 $as_echo_n "(cached) " >&6
6907 else
6908 if test -n "$RANLIB"; then
6909 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6910 else
6911 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6912 for as_dir in $PATH
6913 do
6914 IFS=$as_save_IFS
6915 test -z "$as_dir" && as_dir=.
6916 for ac_exec_ext in '' $ac_executable_extensions; do
6917 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6918 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6919 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6920 break 2
6921 fi
6922 done
6923 done
6924 IFS=$as_save_IFS
6925
6926 fi
6927 fi
6928 RANLIB=$ac_cv_prog_RANLIB
6929 if test -n "$RANLIB"; then
6930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6931 $as_echo "$RANLIB" >&6; }
6932 else
6933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6934 $as_echo "no" >&6; }
6935 fi
6936
6937
6938 fi
6939 if test -z "$ac_cv_prog_RANLIB"; then
6940 ac_ct_RANLIB=$RANLIB
6941 # Extract the first word of "ranlib", so it can be a program name with args.
6942 set dummy ranlib; ac_word=$2
6943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6944 $as_echo_n "checking for $ac_word... " >&6; }
6945 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
6946 $as_echo_n "(cached) " >&6
6947 else
6948 if test -n "$ac_ct_RANLIB"; then
6949 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6950 else
6951 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6952 for as_dir in $PATH
6953 do
6954 IFS=$as_save_IFS
6955 test -z "$as_dir" && as_dir=.
6956 for ac_exec_ext in '' $ac_executable_extensions; do
6957 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6958 ac_cv_prog_ac_ct_RANLIB="ranlib"
6959 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6960 break 2
6961 fi
6962 done
6963 done
6964 IFS=$as_save_IFS
6965
6966 fi
6967 fi
6968 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6969 if test -n "$ac_ct_RANLIB"; then
6970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6971 $as_echo "$ac_ct_RANLIB" >&6; }
6972 else
6973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6974 $as_echo "no" >&6; }
6975 fi
6976
6977 if test "x$ac_ct_RANLIB" = x; then
6978 RANLIB=":"
6979 else
6980 case $cross_compiling:$ac_tool_warned in
6981 yes:)
6982 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6983 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6984 ac_tool_warned=yes ;;
6985 esac
6986 RANLIB=$ac_ct_RANLIB
6987 fi
6988 else
6989 RANLIB="$ac_cv_prog_RANLIB"
6990 fi
6991
6992 if test -n "$ac_tool_prefix"; then
6993 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6994 set dummy ${ac_tool_prefix}ar; ac_word=$2
6995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6996 $as_echo_n "checking for $ac_word... " >&6; }
6997 if ${ac_cv_prog_AR+:} false; then :
6998 $as_echo_n "(cached) " >&6
6999 else
7000 if test -n "$AR"; then
7001 ac_cv_prog_AR="$AR" # Let the user override the test.
7002 else
7003 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7004 for as_dir in $PATH
7005 do
7006 IFS=$as_save_IFS
7007 test -z "$as_dir" && as_dir=.
7008 for ac_exec_ext in '' $ac_executable_extensions; do
7009 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7010 ac_cv_prog_AR="${ac_tool_prefix}ar"
7011 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7012 break 2
7013 fi
7014 done
7015 done
7016 IFS=$as_save_IFS
7017
7018 fi
7019 fi
7020 AR=$ac_cv_prog_AR
7021 if test -n "$AR"; then
7022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7023 $as_echo "$AR" >&6; }
7024 else
7025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7026 $as_echo "no" >&6; }
7027 fi
7028
7029
7030 fi
7031 if test -z "$ac_cv_prog_AR"; then
7032 ac_ct_AR=$AR
7033 # Extract the first word of "ar", so it can be a program name with args.
7034 set dummy ar; ac_word=$2
7035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7036 $as_echo_n "checking for $ac_word... " >&6; }
7037 if ${ac_cv_prog_ac_ct_AR+:} false; then :
7038 $as_echo_n "(cached) " >&6
7039 else
7040 if test -n "$ac_ct_AR"; then
7041 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
7042 else
7043 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7044 for as_dir in $PATH
7045 do
7046 IFS=$as_save_IFS
7047 test -z "$as_dir" && as_dir=.
7048 for ac_exec_ext in '' $ac_executable_extensions; do
7049 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7050 ac_cv_prog_ac_ct_AR="ar"
7051 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7052 break 2
7053 fi
7054 done
7055 done
7056 IFS=$as_save_IFS
7057
7058 fi
7059 fi
7060 ac_ct_AR=$ac_cv_prog_ac_ct_AR
7061 if test -n "$ac_ct_AR"; then
7062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
7063 $as_echo "$ac_ct_AR" >&6; }
7064 else
7065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7066 $as_echo "no" >&6; }
7067 fi
7068
7069 if test "x$ac_ct_AR" = x; then
7070 AR=""
7071 else
7072 case $cross_compiling:$ac_tool_warned in
7073 yes:)
7074 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7075 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7076 ac_tool_warned=yes ;;
7077 esac
7078 AR=$ac_ct_AR
7079 fi
7080 else
7081 AR="$ac_cv_prog_AR"
7082 fi
7083
7084
7085 rm -f os-proto.h
7086 if test "${LBL_CFLAGS+set}" = set; then
7087 V_CCOPT="$V_CCOPT ${LBL_CFLAGS}"
7088 fi
7089 if test -f .devel ; then
7090 #
7091 # Skip all the warning option stuff on some compilers.
7092 #
7093 if test "$ac_lbl_cc_dont_try_gcc_dashW" != yes; then
7094
7095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -W option" >&5
7096 $as_echo_n "checking whether the compiler supports the -W option... " >&6; }
7097 save_CFLAGS="$CFLAGS"
7098 CFLAGS="$CFLAGS -W"
7099 #
7100 # XXX - yes, this depends on the way AC_LANG_WERROR works,
7101 # but no mechanism is provided to turn AC_LANG_WERROR on
7102 # *and then turn it back off*, so that we *only* do it when
7103 # testing compiler options - 15 years after somebody asked
7104 # for it:
7105 #
7106 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
7107 #
7108 save_ac_c_werror_flag="$ac_c_werror_flag"
7109 ac_c_werror_flag=yes
7110 #
7111 # We use AC_LANG_SOURCE() so that we can control the complete
7112 # content of the program being compiled. We do not, for example,
7113 # want the default "int main()" that AC_LANG_PROGRAM() generates,
7114 # as it will generate a warning with -Wold-style-definition, meaning
7115 # that we would treat it as not working, as the test will fail if
7116 # *any* error output, including a warning due to the flag we're
7117 # testing, is generated; see
7118 #
7119 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7120 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7121 #
7122 # This may, as per those two messages, be fixed in autoconf 2.70,
7123 # but we only require 2.64 or newer for now.
7124 #
7125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7126 /* end confdefs.h. */
7127 int main(void) { return 0; }
7128 _ACEOF
7129 if ac_fn_c_try_compile "$LINENO"; then :
7130
7131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7132 $as_echo "yes" >&6; }
7133 CFLAGS="$save_CFLAGS"
7134 V_CCOPT="$V_CCOPT -W"
7135
7136 else
7137
7138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7139 $as_echo "no" >&6; }
7140 CFLAGS="$save_CFLAGS"
7141
7142 fi
7143 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7144 ac_c_werror_flag="$save_ac_c_werror_flag"
7145
7146
7147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wall option" >&5
7148 $as_echo_n "checking whether the compiler supports the -Wall option... " >&6; }
7149 save_CFLAGS="$CFLAGS"
7150 CFLAGS="$CFLAGS -Wall"
7151 #
7152 # XXX - yes, this depends on the way AC_LANG_WERROR works,
7153 # but no mechanism is provided to turn AC_LANG_WERROR on
7154 # *and then turn it back off*, so that we *only* do it when
7155 # testing compiler options - 15 years after somebody asked
7156 # for it:
7157 #
7158 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
7159 #
7160 save_ac_c_werror_flag="$ac_c_werror_flag"
7161 ac_c_werror_flag=yes
7162 #
7163 # We use AC_LANG_SOURCE() so that we can control the complete
7164 # content of the program being compiled. We do not, for example,
7165 # want the default "int main()" that AC_LANG_PROGRAM() generates,
7166 # as it will generate a warning with -Wold-style-definition, meaning
7167 # that we would treat it as not working, as the test will fail if
7168 # *any* error output, including a warning due to the flag we're
7169 # testing, is generated; see
7170 #
7171 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7172 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7173 #
7174 # This may, as per those two messages, be fixed in autoconf 2.70,
7175 # but we only require 2.64 or newer for now.
7176 #
7177 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7178 /* end confdefs.h. */
7179 int main(void) { return 0; }
7180 _ACEOF
7181 if ac_fn_c_try_compile "$LINENO"; then :
7182
7183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7184 $as_echo "yes" >&6; }
7185 CFLAGS="$save_CFLAGS"
7186 V_CCOPT="$V_CCOPT -Wall"
7187
7188 else
7189
7190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7191 $as_echo "no" >&6; }
7192 CFLAGS="$save_CFLAGS"
7193
7194 fi
7195 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7196 ac_c_werror_flag="$save_ac_c_werror_flag"
7197
7198
7199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wassign-enum option" >&5
7200 $as_echo_n "checking whether the compiler supports the -Wassign-enum option... " >&6; }
7201 save_CFLAGS="$CFLAGS"
7202 CFLAGS="$CFLAGS -Wassign-enum"
7203 #
7204 # XXX - yes, this depends on the way AC_LANG_WERROR works,
7205 # but no mechanism is provided to turn AC_LANG_WERROR on
7206 # *and then turn it back off*, so that we *only* do it when
7207 # testing compiler options - 15 years after somebody asked
7208 # for it:
7209 #
7210 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
7211 #
7212 save_ac_c_werror_flag="$ac_c_werror_flag"
7213 ac_c_werror_flag=yes
7214 #
7215 # We use AC_LANG_SOURCE() so that we can control the complete
7216 # content of the program being compiled. We do not, for example,
7217 # want the default "int main()" that AC_LANG_PROGRAM() generates,
7218 # as it will generate a warning with -Wold-style-definition, meaning
7219 # that we would treat it as not working, as the test will fail if
7220 # *any* error output, including a warning due to the flag we're
7221 # testing, is generated; see
7222 #
7223 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7224 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7225 #
7226 # This may, as per those two messages, be fixed in autoconf 2.70,
7227 # but we only require 2.64 or newer for now.
7228 #
7229 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7230 /* end confdefs.h. */
7231 int main(void) { return 0; }
7232 _ACEOF
7233 if ac_fn_c_try_compile "$LINENO"; then :
7234
7235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7236 $as_echo "yes" >&6; }
7237 CFLAGS="$save_CFLAGS"
7238 V_CCOPT="$V_CCOPT -Wassign-enum"
7239
7240 else
7241
7242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7243 $as_echo "no" >&6; }
7244 CFLAGS="$save_CFLAGS"
7245
7246 fi
7247 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7248 ac_c_werror_flag="$save_ac_c_werror_flag"
7249
7250
7251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wcast-qual option" >&5
7252 $as_echo_n "checking whether the compiler supports the -Wcast-qual option... " >&6; }
7253 save_CFLAGS="$CFLAGS"
7254 CFLAGS="$CFLAGS -Wcast-qual"
7255 #
7256 # XXX - yes, this depends on the way AC_LANG_WERROR works,
7257 # but no mechanism is provided to turn AC_LANG_WERROR on
7258 # *and then turn it back off*, so that we *only* do it when
7259 # testing compiler options - 15 years after somebody asked
7260 # for it:
7261 #
7262 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
7263 #
7264 save_ac_c_werror_flag="$ac_c_werror_flag"
7265 ac_c_werror_flag=yes
7266 #
7267 # We use AC_LANG_SOURCE() so that we can control the complete
7268 # content of the program being compiled. We do not, for example,
7269 # want the default "int main()" that AC_LANG_PROGRAM() generates,
7270 # as it will generate a warning with -Wold-style-definition, meaning
7271 # that we would treat it as not working, as the test will fail if
7272 # *any* error output, including a warning due to the flag we're
7273 # testing, is generated; see
7274 #
7275 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7276 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7277 #
7278 # This may, as per those two messages, be fixed in autoconf 2.70,
7279 # but we only require 2.64 or newer for now.
7280 #
7281 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7282 /* end confdefs.h. */
7283 int main(void) { return 0; }
7284 _ACEOF
7285 if ac_fn_c_try_compile "$LINENO"; then :
7286
7287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7288 $as_echo "yes" >&6; }
7289 CFLAGS="$save_CFLAGS"
7290 V_CCOPT="$V_CCOPT -Wcast-qual"
7291
7292 else
7293
7294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7295 $as_echo "no" >&6; }
7296 CFLAGS="$save_CFLAGS"
7297
7298 fi
7299 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7300 ac_c_werror_flag="$save_ac_c_werror_flag"
7301
7302
7303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wmissing-prototypes option" >&5
7304 $as_echo_n "checking whether the compiler supports the -Wmissing-prototypes option... " >&6; }
7305 save_CFLAGS="$CFLAGS"
7306 CFLAGS="$CFLAGS -Wmissing-prototypes"
7307 #
7308 # XXX - yes, this depends on the way AC_LANG_WERROR works,
7309 # but no mechanism is provided to turn AC_LANG_WERROR on
7310 # *and then turn it back off*, so that we *only* do it when
7311 # testing compiler options - 15 years after somebody asked
7312 # for it:
7313 #
7314 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
7315 #
7316 save_ac_c_werror_flag="$ac_c_werror_flag"
7317 ac_c_werror_flag=yes
7318 #
7319 # We use AC_LANG_SOURCE() so that we can control the complete
7320 # content of the program being compiled. We do not, for example,
7321 # want the default "int main()" that AC_LANG_PROGRAM() generates,
7322 # as it will generate a warning with -Wold-style-definition, meaning
7323 # that we would treat it as not working, as the test will fail if
7324 # *any* error output, including a warning due to the flag we're
7325 # testing, is generated; see
7326 #
7327 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7328 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7329 #
7330 # This may, as per those two messages, be fixed in autoconf 2.70,
7331 # but we only require 2.64 or newer for now.
7332 #
7333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7334 /* end confdefs.h. */
7335 int main(void) { return 0; }
7336 _ACEOF
7337 if ac_fn_c_try_compile "$LINENO"; then :
7338
7339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7340 $as_echo "yes" >&6; }
7341 CFLAGS="$save_CFLAGS"
7342 V_CCOPT="$V_CCOPT -Wmissing-prototypes"
7343
7344 else
7345
7346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7347 $as_echo "no" >&6; }
7348 CFLAGS="$save_CFLAGS"
7349
7350 fi
7351 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7352 ac_c_werror_flag="$save_ac_c_werror_flag"
7353
7354
7355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wmissing-variable-declarations option" >&5
7356 $as_echo_n "checking whether the compiler supports the -Wmissing-variable-declarations option... " >&6; }
7357 save_CFLAGS="$CFLAGS"
7358 CFLAGS="$CFLAGS -Wmissing-variable-declarations"
7359 #
7360 # XXX - yes, this depends on the way AC_LANG_WERROR works,
7361 # but no mechanism is provided to turn AC_LANG_WERROR on
7362 # *and then turn it back off*, so that we *only* do it when
7363 # testing compiler options - 15 years after somebody asked
7364 # for it:
7365 #
7366 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
7367 #
7368 save_ac_c_werror_flag="$ac_c_werror_flag"
7369 ac_c_werror_flag=yes
7370 #
7371 # We use AC_LANG_SOURCE() so that we can control the complete
7372 # content of the program being compiled. We do not, for example,
7373 # want the default "int main()" that AC_LANG_PROGRAM() generates,
7374 # as it will generate a warning with -Wold-style-definition, meaning
7375 # that we would treat it as not working, as the test will fail if
7376 # *any* error output, including a warning due to the flag we're
7377 # testing, is generated; see
7378 #
7379 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7380 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7381 #
7382 # This may, as per those two messages, be fixed in autoconf 2.70,
7383 # but we only require 2.64 or newer for now.
7384 #
7385 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7386 /* end confdefs.h. */
7387 int main(void) { return 0; }
7388 _ACEOF
7389 if ac_fn_c_try_compile "$LINENO"; then :
7390
7391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7392 $as_echo "yes" >&6; }
7393 CFLAGS="$save_CFLAGS"
7394 V_CCOPT="$V_CCOPT -Wmissing-variable-declarations"
7395
7396 else
7397
7398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7399 $as_echo "no" >&6; }
7400 CFLAGS="$save_CFLAGS"
7401
7402 fi
7403 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7404 ac_c_werror_flag="$save_ac_c_werror_flag"
7405
7406
7407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wold-style-definition option" >&5
7408 $as_echo_n "checking whether the compiler supports the -Wold-style-definition option... " >&6; }
7409 save_CFLAGS="$CFLAGS"
7410 CFLAGS="$CFLAGS -Wold-style-definition"
7411 #
7412 # XXX - yes, this depends on the way AC_LANG_WERROR works,
7413 # but no mechanism is provided to turn AC_LANG_WERROR on
7414 # *and then turn it back off*, so that we *only* do it when
7415 # testing compiler options - 15 years after somebody asked
7416 # for it:
7417 #
7418 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
7419 #
7420 save_ac_c_werror_flag="$ac_c_werror_flag"
7421 ac_c_werror_flag=yes
7422 #
7423 # We use AC_LANG_SOURCE() so that we can control the complete
7424 # content of the program being compiled. We do not, for example,
7425 # want the default "int main()" that AC_LANG_PROGRAM() generates,
7426 # as it will generate a warning with -Wold-style-definition, meaning
7427 # that we would treat it as not working, as the test will fail if
7428 # *any* error output, including a warning due to the flag we're
7429 # testing, is generated; see
7430 #
7431 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7432 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7433 #
7434 # This may, as per those two messages, be fixed in autoconf 2.70,
7435 # but we only require 2.64 or newer for now.
7436 #
7437 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7438 /* end confdefs.h. */
7439 int main(void) { return 0; }
7440 _ACEOF
7441 if ac_fn_c_try_compile "$LINENO"; then :
7442
7443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7444 $as_echo "yes" >&6; }
7445 CFLAGS="$save_CFLAGS"
7446 V_CCOPT="$V_CCOPT -Wold-style-definition"
7447
7448 else
7449
7450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7451 $as_echo "no" >&6; }
7452 CFLAGS="$save_CFLAGS"
7453
7454 fi
7455 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7456 ac_c_werror_flag="$save_ac_c_werror_flag"
7457
7458
7459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wpedantic option" >&5
7460 $as_echo_n "checking whether the compiler supports the -Wpedantic option... " >&6; }
7461 save_CFLAGS="$CFLAGS"
7462 CFLAGS="$CFLAGS -Wpedantic"
7463 #
7464 # XXX - yes, this depends on the way AC_LANG_WERROR works,
7465 # but no mechanism is provided to turn AC_LANG_WERROR on
7466 # *and then turn it back off*, so that we *only* do it when
7467 # testing compiler options - 15 years after somebody asked
7468 # for it:
7469 #
7470 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
7471 #
7472 save_ac_c_werror_flag="$ac_c_werror_flag"
7473 ac_c_werror_flag=yes
7474 #
7475 # We use AC_LANG_SOURCE() so that we can control the complete
7476 # content of the program being compiled. We do not, for example,
7477 # want the default "int main()" that AC_LANG_PROGRAM() generates,
7478 # as it will generate a warning with -Wold-style-definition, meaning
7479 # that we would treat it as not working, as the test will fail if
7480 # *any* error output, including a warning due to the flag we're
7481 # testing, is generated; see
7482 #
7483 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7484 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7485 #
7486 # This may, as per those two messages, be fixed in autoconf 2.70,
7487 # but we only require 2.64 or newer for now.
7488 #
7489 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7490 /* end confdefs.h. */
7491 int main(void) { return 0; }
7492 _ACEOF
7493 if ac_fn_c_try_compile "$LINENO"; then :
7494
7495 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7496 $as_echo "yes" >&6; }
7497 CFLAGS="$save_CFLAGS"
7498 V_CCOPT="$V_CCOPT -Wpedantic"
7499
7500 else
7501
7502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7503 $as_echo "no" >&6; }
7504 CFLAGS="$save_CFLAGS"
7505
7506 fi
7507 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7508 ac_c_werror_flag="$save_ac_c_werror_flag"
7509
7510
7511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wpointer-arith option" >&5
7512 $as_echo_n "checking whether the compiler supports the -Wpointer-arith option... " >&6; }
7513 save_CFLAGS="$CFLAGS"
7514 CFLAGS="$CFLAGS -Wpointer-arith"
7515 #
7516 # XXX - yes, this depends on the way AC_LANG_WERROR works,
7517 # but no mechanism is provided to turn AC_LANG_WERROR on
7518 # *and then turn it back off*, so that we *only* do it when
7519 # testing compiler options - 15 years after somebody asked
7520 # for it:
7521 #
7522 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
7523 #
7524 save_ac_c_werror_flag="$ac_c_werror_flag"
7525 ac_c_werror_flag=yes
7526 #
7527 # We use AC_LANG_SOURCE() so that we can control the complete
7528 # content of the program being compiled. We do not, for example,
7529 # want the default "int main()" that AC_LANG_PROGRAM() generates,
7530 # as it will generate a warning with -Wold-style-definition, meaning
7531 # that we would treat it as not working, as the test will fail if
7532 # *any* error output, including a warning due to the flag we're
7533 # testing, is generated; see
7534 #
7535 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7536 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7537 #
7538 # This may, as per those two messages, be fixed in autoconf 2.70,
7539 # but we only require 2.64 or newer for now.
7540 #
7541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7542 /* end confdefs.h. */
7543 int main(void) { return 0; }
7544 _ACEOF
7545 if ac_fn_c_try_compile "$LINENO"; then :
7546
7547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7548 $as_echo "yes" >&6; }
7549 CFLAGS="$save_CFLAGS"
7550 V_CCOPT="$V_CCOPT -Wpointer-arith"
7551
7552 else
7553
7554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7555 $as_echo "no" >&6; }
7556 CFLAGS="$save_CFLAGS"
7557
7558 fi
7559 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7560 ac_c_werror_flag="$save_ac_c_werror_flag"
7561
7562
7563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wpointer-sign option" >&5
7564 $as_echo_n "checking whether the compiler supports the -Wpointer-sign option... " >&6; }
7565 save_CFLAGS="$CFLAGS"
7566 CFLAGS="$CFLAGS -Wpointer-sign"
7567 #
7568 # XXX - yes, this depends on the way AC_LANG_WERROR works,
7569 # but no mechanism is provided to turn AC_LANG_WERROR on
7570 # *and then turn it back off*, so that we *only* do it when
7571 # testing compiler options - 15 years after somebody asked
7572 # for it:
7573 #
7574 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
7575 #
7576 save_ac_c_werror_flag="$ac_c_werror_flag"
7577 ac_c_werror_flag=yes
7578 #
7579 # We use AC_LANG_SOURCE() so that we can control the complete
7580 # content of the program being compiled. We do not, for example,
7581 # want the default "int main()" that AC_LANG_PROGRAM() generates,
7582 # as it will generate a warning with -Wold-style-definition, meaning
7583 # that we would treat it as not working, as the test will fail if
7584 # *any* error output, including a warning due to the flag we're
7585 # testing, is generated; see
7586 #
7587 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7588 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7589 #
7590 # This may, as per those two messages, be fixed in autoconf 2.70,
7591 # but we only require 2.64 or newer for now.
7592 #
7593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7594 /* end confdefs.h. */
7595 int main(void) { return 0; }
7596 _ACEOF
7597 if ac_fn_c_try_compile "$LINENO"; then :
7598
7599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7600 $as_echo "yes" >&6; }
7601 CFLAGS="$save_CFLAGS"
7602 V_CCOPT="$V_CCOPT -Wpointer-sign"
7603
7604 else
7605
7606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7607 $as_echo "no" >&6; }
7608 CFLAGS="$save_CFLAGS"
7609
7610 fi
7611 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7612 ac_c_werror_flag="$save_ac_c_werror_flag"
7613
7614
7615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wshadow option" >&5
7616 $as_echo_n "checking whether the compiler supports the -Wshadow option... " >&6; }
7617 save_CFLAGS="$CFLAGS"
7618 CFLAGS="$CFLAGS -Wshadow"
7619 #
7620 # XXX - yes, this depends on the way AC_LANG_WERROR works,
7621 # but no mechanism is provided to turn AC_LANG_WERROR on
7622 # *and then turn it back off*, so that we *only* do it when
7623 # testing compiler options - 15 years after somebody asked
7624 # for it:
7625 #
7626 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
7627 #
7628 save_ac_c_werror_flag="$ac_c_werror_flag"
7629 ac_c_werror_flag=yes
7630 #
7631 # We use AC_LANG_SOURCE() so that we can control the complete
7632 # content of the program being compiled. We do not, for example,
7633 # want the default "int main()" that AC_LANG_PROGRAM() generates,
7634 # as it will generate a warning with -Wold-style-definition, meaning
7635 # that we would treat it as not working, as the test will fail if
7636 # *any* error output, including a warning due to the flag we're
7637 # testing, is generated; see
7638 #
7639 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7640 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7641 #
7642 # This may, as per those two messages, be fixed in autoconf 2.70,
7643 # but we only require 2.64 or newer for now.
7644 #
7645 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7646 /* end confdefs.h. */
7647 int main(void) { return 0; }
7648 _ACEOF
7649 if ac_fn_c_try_compile "$LINENO"; then :
7650
7651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7652 $as_echo "yes" >&6; }
7653 CFLAGS="$save_CFLAGS"
7654 V_CCOPT="$V_CCOPT -Wshadow"
7655
7656 else
7657
7658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7659 $as_echo "no" >&6; }
7660 CFLAGS="$save_CFLAGS"
7661
7662 fi
7663 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7664 ac_c_werror_flag="$save_ac_c_werror_flag"
7665
7666
7667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wsign-compare option" >&5
7668 $as_echo_n "checking whether the compiler supports the -Wsign-compare option... " >&6; }
7669 save_CFLAGS="$CFLAGS"
7670 CFLAGS="$CFLAGS -Wsign-compare"
7671 #
7672 # XXX - yes, this depends on the way AC_LANG_WERROR works,
7673 # but no mechanism is provided to turn AC_LANG_WERROR on
7674 # *and then turn it back off*, so that we *only* do it when
7675 # testing compiler options - 15 years after somebody asked
7676 # for it:
7677 #
7678 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
7679 #
7680 save_ac_c_werror_flag="$ac_c_werror_flag"
7681 ac_c_werror_flag=yes
7682 #
7683 # We use AC_LANG_SOURCE() so that we can control the complete
7684 # content of the program being compiled. We do not, for example,
7685 # want the default "int main()" that AC_LANG_PROGRAM() generates,
7686 # as it will generate a warning with -Wold-style-definition, meaning
7687 # that we would treat it as not working, as the test will fail if
7688 # *any* error output, including a warning due to the flag we're
7689 # testing, is generated; see
7690 #
7691 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7692 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7693 #
7694 # This may, as per those two messages, be fixed in autoconf 2.70,
7695 # but we only require 2.64 or newer for now.
7696 #
7697 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7698 /* end confdefs.h. */
7699 int main(void) { return 0; }
7700 _ACEOF
7701 if ac_fn_c_try_compile "$LINENO"; then :
7702
7703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7704 $as_echo "yes" >&6; }
7705 CFLAGS="$save_CFLAGS"
7706 V_CCOPT="$V_CCOPT -Wsign-compare"
7707
7708 else
7709
7710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7711 $as_echo "no" >&6; }
7712 CFLAGS="$save_CFLAGS"
7713
7714 fi
7715 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7716 ac_c_werror_flag="$save_ac_c_werror_flag"
7717
7718
7719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wstrict-prototypes option" >&5
7720 $as_echo_n "checking whether the compiler supports the -Wstrict-prototypes option... " >&6; }
7721 save_CFLAGS="$CFLAGS"
7722 CFLAGS="$CFLAGS -Wstrict-prototypes"
7723 #
7724 # XXX - yes, this depends on the way AC_LANG_WERROR works,
7725 # but no mechanism is provided to turn AC_LANG_WERROR on
7726 # *and then turn it back off*, so that we *only* do it when
7727 # testing compiler options - 15 years after somebody asked
7728 # for it:
7729 #
7730 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
7731 #
7732 save_ac_c_werror_flag="$ac_c_werror_flag"
7733 ac_c_werror_flag=yes
7734 #
7735 # We use AC_LANG_SOURCE() so that we can control the complete
7736 # content of the program being compiled. We do not, for example,
7737 # want the default "int main()" that AC_LANG_PROGRAM() generates,
7738 # as it will generate a warning with -Wold-style-definition, meaning
7739 # that we would treat it as not working, as the test will fail if
7740 # *any* error output, including a warning due to the flag we're
7741 # testing, is generated; see
7742 #
7743 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7744 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7745 #
7746 # This may, as per those two messages, be fixed in autoconf 2.70,
7747 # but we only require 2.64 or newer for now.
7748 #
7749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7750 /* end confdefs.h. */
7751 int main(void) { return 0; }
7752 _ACEOF
7753 if ac_fn_c_try_compile "$LINENO"; then :
7754
7755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7756 $as_echo "yes" >&6; }
7757 CFLAGS="$save_CFLAGS"
7758 V_CCOPT="$V_CCOPT -Wstrict-prototypes"
7759
7760 else
7761
7762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7763 $as_echo "no" >&6; }
7764 CFLAGS="$save_CFLAGS"
7765
7766 fi
7767 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7768 ac_c_werror_flag="$save_ac_c_werror_flag"
7769
7770
7771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wunreachable-code-return option" >&5
7772 $as_echo_n "checking whether the compiler supports the -Wunreachable-code-return option... " >&6; }
7773 save_CFLAGS="$CFLAGS"
7774 CFLAGS="$CFLAGS -Wunreachable-code-return"
7775 #
7776 # XXX - yes, this depends on the way AC_LANG_WERROR works,
7777 # but no mechanism is provided to turn AC_LANG_WERROR on
7778 # *and then turn it back off*, so that we *only* do it when
7779 # testing compiler options - 15 years after somebody asked
7780 # for it:
7781 #
7782 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
7783 #
7784 save_ac_c_werror_flag="$ac_c_werror_flag"
7785 ac_c_werror_flag=yes
7786 #
7787 # We use AC_LANG_SOURCE() so that we can control the complete
7788 # content of the program being compiled. We do not, for example,
7789 # want the default "int main()" that AC_LANG_PROGRAM() generates,
7790 # as it will generate a warning with -Wold-style-definition, meaning
7791 # that we would treat it as not working, as the test will fail if
7792 # *any* error output, including a warning due to the flag we're
7793 # testing, is generated; see
7794 #
7795 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7796 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7797 #
7798 # This may, as per those two messages, be fixed in autoconf 2.70,
7799 # but we only require 2.64 or newer for now.
7800 #
7801 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7802 /* end confdefs.h. */
7803 int main(void) { return 0; }
7804 _ACEOF
7805 if ac_fn_c_try_compile "$LINENO"; then :
7806
7807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7808 $as_echo "yes" >&6; }
7809 CFLAGS="$save_CFLAGS"
7810 V_CCOPT="$V_CCOPT -Wunreachable-code-return"
7811
7812 else
7813
7814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7815 $as_echo "no" >&6; }
7816 CFLAGS="$save_CFLAGS"
7817
7818 fi
7819 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7820 ac_c_werror_flag="$save_ac_c_werror_flag"
7821
7822
7823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wused-but-marked-unused option" >&5
7824 $as_echo_n "checking whether the compiler supports the -Wused-but-marked-unused option... " >&6; }
7825 save_CFLAGS="$CFLAGS"
7826 CFLAGS="$CFLAGS -Wused-but-marked-unused"
7827 #
7828 # XXX - yes, this depends on the way AC_LANG_WERROR works,
7829 # but no mechanism is provided to turn AC_LANG_WERROR on
7830 # *and then turn it back off*, so that we *only* do it when
7831 # testing compiler options - 15 years after somebody asked
7832 # for it:
7833 #
7834 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
7835 #
7836 save_ac_c_werror_flag="$ac_c_werror_flag"
7837 ac_c_werror_flag=yes
7838 #
7839 # We use AC_LANG_SOURCE() so that we can control the complete
7840 # content of the program being compiled. We do not, for example,
7841 # want the default "int main()" that AC_LANG_PROGRAM() generates,
7842 # as it will generate a warning with -Wold-style-definition, meaning
7843 # that we would treat it as not working, as the test will fail if
7844 # *any* error output, including a warning due to the flag we're
7845 # testing, is generated; see
7846 #
7847 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7848 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7849 #
7850 # This may, as per those two messages, be fixed in autoconf 2.70,
7851 # but we only require 2.64 or newer for now.
7852 #
7853 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7854 /* end confdefs.h. */
7855 int main(void) { return 0; }
7856 _ACEOF
7857 if ac_fn_c_try_compile "$LINENO"; then :
7858
7859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7860 $as_echo "yes" >&6; }
7861 CFLAGS="$save_CFLAGS"
7862 V_CCOPT="$V_CCOPT -Wused-but-marked-unused"
7863
7864 else
7865
7866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7867 $as_echo "no" >&6; }
7868 CFLAGS="$save_CFLAGS"
7869
7870 fi
7871 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7872 ac_c_werror_flag="$save_ac_c_werror_flag"
7873
7874
7875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wwrite-strings option" >&5
7876 $as_echo_n "checking whether the compiler supports the -Wwrite-strings option... " >&6; }
7877 save_CFLAGS="$CFLAGS"
7878 CFLAGS="$CFLAGS -Wwrite-strings"
7879 #
7880 # XXX - yes, this depends on the way AC_LANG_WERROR works,
7881 # but no mechanism is provided to turn AC_LANG_WERROR on
7882 # *and then turn it back off*, so that we *only* do it when
7883 # testing compiler options - 15 years after somebody asked
7884 # for it:
7885 #
7886 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
7887 #
7888 save_ac_c_werror_flag="$ac_c_werror_flag"
7889 ac_c_werror_flag=yes
7890 #
7891 # We use AC_LANG_SOURCE() so that we can control the complete
7892 # content of the program being compiled. We do not, for example,
7893 # want the default "int main()" that AC_LANG_PROGRAM() generates,
7894 # as it will generate a warning with -Wold-style-definition, meaning
7895 # that we would treat it as not working, as the test will fail if
7896 # *any* error output, including a warning due to the flag we're
7897 # testing, is generated; see
7898 #
7899 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7900 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
7901 #
7902 # This may, as per those two messages, be fixed in autoconf 2.70,
7903 # but we only require 2.64 or newer for now.
7904 #
7905 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7906 /* end confdefs.h. */
7907 int main(void) { return 0; }
7908 _ACEOF
7909 if ac_fn_c_try_compile "$LINENO"; then :
7910
7911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7912 $as_echo "yes" >&6; }
7913 CFLAGS="$save_CFLAGS"
7914 V_CCOPT="$V_CCOPT -Wwrite-strings"
7915
7916 else
7917
7918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7919 $as_echo "no" >&6; }
7920 CFLAGS="$save_CFLAGS"
7921
7922 fi
7923 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7924 ac_c_werror_flag="$save_ac_c_werror_flag"
7925
7926 fi
7927
7928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports generating dependencies" >&5
7929 $as_echo_n "checking whether the compiler supports generating dependencies... " >&6; }
7930 if test "$GCC" = yes ; then
7931 #
7932 # GCC, or a compiler deemed to be GCC by AC_PROG_CC (even
7933 # though it's not); we assume that, in this case, the flag
7934 # would be -M.
7935 #
7936 ac_lbl_dependency_flag="-M"
7937 else
7938 #
7939 # Not GCC or a compiler deemed to be GCC; what platform is
7940 # this? (We're assuming that if the compiler isn't GCC
7941 # it's the compiler from the vendor of the OS; that won't
7942 # necessarily be true for x86 platforms, where it might be
7943 # the Intel C compiler.)
7944 #
7945 case "$host_os" in
7946
7947 irix*|osf*|darwin*)
7948 #
7949 # MIPS C for IRIX, DEC C, and clang all use -M.
7950 #
7951 ac_lbl_dependency_flag="-M"
7952 ;;
7953
7954 solaris*)
7955 #
7956 # Sun C uses -xM.
7957 #
7958 ac_lbl_dependency_flag="-xM"
7959 ;;
7960
7961 hpux*)
7962 #
7963 # HP's older C compilers don't support this.
7964 # HP's newer C compilers support this with
7965 # either +M or +Make; the older compilers
7966 # interpret +M as something completely
7967 # different, so we use +Make so we don't
7968 # think it works with the older compilers.
7969 #
7970 ac_lbl_dependency_flag="+Make"
7971 ;;
7972
7973 *)
7974 #
7975 # Not one of the above; assume no support for
7976 # generating dependencies.
7977 #
7978 ac_lbl_dependency_flag=""
7979 ;;
7980 esac
7981 fi
7982
7983 #
7984 # Is ac_lbl_dependency_flag defined and, if so, does the compiler
7985 # complain about it?
7986 #
7987 # Note: clang doesn't seem to exit with an error status when handed
7988 # an unknown non-warning error, even if you pass it
7989 # -Werror=unknown-warning-option. However, it always supports
7990 # -M, so the fact that this test always succeeds with clang
7991 # isn't an issue.
7992 #
7993 if test ! -z "$ac_lbl_dependency_flag"; then
7994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7995 /* end confdefs.h. */
7996 int main(void) { return 0; }
7997 _ACEOF
7998 if { { $as_echo "$as_me:${as_lineno-$LINENO}: eval \"\$CC \$ac_lbl_dependency_flag conftest.c >/dev/null 2>&1\""; } >&5
7999 (eval "$CC $ac_lbl_dependency_flag conftest.c >/dev/null 2>&1") 2>&5
8000 ac_status=$?
8001 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
8002 test $ac_status = 0; }; then
8003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, with $ac_lbl_dependency_flag" >&5
8004 $as_echo "yes, with $ac_lbl_dependency_flag" >&6; }
8005 DEPENDENCY_CFLAG="$ac_lbl_dependency_flag"
8006 MKDEP='${top_srcdir}/mkdep'
8007 else
8008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8009 $as_echo "no" >&6; }
8010 #
8011 # We can't run mkdep, so have "make depend" do
8012 # nothing.
8013 #
8014 MKDEP=:
8015 fi
8016 rm -rf conftest*
8017 else
8018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8019 $as_echo "no" >&6; }
8020 #
8021 # We can't run mkdep, so have "make depend" do
8022 # nothing.
8023 #
8024 MKDEP=:
8025 fi
8026
8027
8028
8029 #
8030 # We used to set -n32 for IRIX 6 when not using GCC (presumed
8031 # to mean that we're using MIPS C or MIPSpro C); it specified
8032 # the "new" faster 32-bit ABI, introduced in IRIX 6.2. I'm
8033 # not sure why that would be something to do *only* with a
8034 # .devel file; why should the ABI for which we produce code
8035 # depend on .devel?
8036 #
8037 os=`echo $host_os | sed -e 's/\([0-9][0-9]*\)[^0-9].*$/\1/'`
8038 name="lbl/os-$os.h"
8039 if test -f $name ; then
8040 ln -s $name os-proto.h
8041
8042 $as_echo "#define HAVE_OS_PROTO_H 1" >>confdefs.h
8043
8044 else
8045 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: can't find $name" >&5
8046 $as_echo "$as_me: WARNING: can't find $name" >&2;}
8047 fi
8048 fi
8049
8050 # Check for OpenSSL/libressl libcrypto
8051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use OpenSSL/libressl libcrypto" >&5
8052 $as_echo_n "checking whether to use OpenSSL/libressl libcrypto... " >&6; }
8053 # Specify location for both includes and libraries.
8054 want_libcrypto=ifavailable
8055
8056 # Check whether --with-crypto was given.
8057 if test "${with_crypto+set}" = set; then :
8058 withval=$with_crypto;
8059 if test $withval = no
8060 then
8061 # User doesn't want to link with libcrypto.
8062 want_libcrypto=no
8063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8064 $as_echo "no" >&6; }
8065 elif test $withval = yes
8066 then
8067 # User wants to link with libcrypto but hasn't specified
8068 # a directory.
8069 want_libcrypto=yes
8070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8071 $as_echo "yes" >&6; }
8072 else
8073 # User wants to link with libcrypto and has specified
8074 # a directory, so use the provided value.
8075 want_libcrypto=yes
8076 libcrypto_root=$withval
8077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, using the version installed in $withval" >&5
8078 $as_echo "yes, using the version installed in $withval" >&6; }
8079
8080 #
8081 # Put the subdirectories of the libcrypto root directory
8082 # at the front of the header and library search path.
8083 #
8084 CFLAGS="-I$withval/include $CFLAGS"
8085 LIBS="-L$withval/lib $LIBS"
8086 fi
8087
8088 else
8089
8090 #
8091 # Use libcrypto if it's present, otherwise don't; no directory
8092 # was specified.
8093 #
8094 want_libcrypto=ifavailable
8095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, if available" >&5
8096 $as_echo "yes, if available" >&6; }
8097
8098 fi
8099
8100 if test "$want_libcrypto" != "no"; then
8101 #
8102 # Don't check for libcrypto unless we have its headers;
8103 # Apple, bless their pointy little heads, apparently ship
8104 # libcrypto as a library, but not the header files, in
8105 # El Capitan, probably because they don't want you writing
8106 # nasty portable code that could run on other UN*Xes, they
8107 # want you writing code that uses their Shiny New Crypto
8108 # Library and that only runs on macOS.
8109 #
8110 ac_fn_c_check_header_mongrel "$LINENO" "openssl/crypto.h" "ac_cv_header_openssl_crypto_h" "$ac_includes_default"
8111 if test "x$ac_cv_header_openssl_crypto_h" = xyes; then :
8112
8113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DES_cbc_encrypt in -lcrypto" >&5
8114 $as_echo_n "checking for DES_cbc_encrypt in -lcrypto... " >&6; }
8115 if ${ac_cv_lib_crypto_DES_cbc_encrypt+:} false; then :
8116 $as_echo_n "(cached) " >&6
8117 else
8118 ac_check_lib_save_LIBS=$LIBS
8119 LIBS="-lcrypto $LIBS"
8120 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8121 /* end confdefs.h. */
8122
8123 /* Override any GCC internal prototype to avoid an error.
8124 Use char because int might match the return type of a GCC
8125 builtin and then its argument prototype would still apply. */
8126 #ifdef __cplusplus
8127 extern "C"
8128 #endif
8129 char DES_cbc_encrypt ();
8130 int
8131 main ()
8132 {
8133 return DES_cbc_encrypt ();
8134 ;
8135 return 0;
8136 }
8137 _ACEOF
8138 if ac_fn_c_try_link "$LINENO"; then :
8139 ac_cv_lib_crypto_DES_cbc_encrypt=yes
8140 else
8141 ac_cv_lib_crypto_DES_cbc_encrypt=no
8142 fi
8143 rm -f core conftest.err conftest.$ac_objext \
8144 conftest$ac_exeext conftest.$ac_ext
8145 LIBS=$ac_check_lib_save_LIBS
8146 fi
8147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_DES_cbc_encrypt" >&5
8148 $as_echo "$ac_cv_lib_crypto_DES_cbc_encrypt" >&6; }
8149 if test "x$ac_cv_lib_crypto_DES_cbc_encrypt" = xyes; then :
8150 cat >>confdefs.h <<_ACEOF
8151 #define HAVE_LIBCRYPTO 1
8152 _ACEOF
8153
8154 LIBS="-lcrypto $LIBS"
8155
8156 fi
8157
8158 if test "$ac_cv_lib_crypto_DES_cbc_encrypt" = "yes"; then
8159 for ac_header in openssl/evp.h
8160 do :
8161 ac_fn_c_check_header_mongrel "$LINENO" "openssl/evp.h" "ac_cv_header_openssl_evp_h" "$ac_includes_default"
8162 if test "x$ac_cv_header_openssl_evp_h" = xyes; then :
8163 cat >>confdefs.h <<_ACEOF
8164 #define HAVE_OPENSSL_EVP_H 1
8165 _ACEOF
8166
8167 fi
8168
8169 done
8170
8171 #
8172 # OK, then:
8173 #
8174 # 1) do we have EVP_CIPHER_CTX_new?
8175 # If so, we use it to allocate an
8176 # EVP_CIPHER_CTX, as EVP_CIPHER_CTX may be
8177 # opaque; otherwise, we allocate it ourselves.
8178 #
8179 # 2) do we have EVP_DecryptInit_ex()?
8180 # If so, we use it, because we need to be
8181 # able to make two "initialize the cipher"
8182 # calls, one with the cipher and key, and
8183 # one with the IV, and, as of OpenSSL 1.1,
8184 # You Can't Do That with EVP_DecryptInit(),
8185 # because a call to EVP_DecryptInit() will
8186 # unconditionally clear the context, and
8187 # if you don't supply a cipher, it'll
8188 # clear the cipher, rendering the context
8189 # unusable and causing a crash.
8190 #
8191 for ac_func in EVP_CIPHER_CTX_new EVP_DecryptInit_ex
8192 do :
8193 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8194 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8195 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
8196 cat >>confdefs.h <<_ACEOF
8197 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8198 _ACEOF
8199
8200 fi
8201 done
8202
8203 fi
8204
8205 fi
8206
8207
8208 fi
8209
8210 # Check for libcap-ng
8211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use libcap-ng" >&5
8212 $as_echo_n "checking whether to use libcap-ng... " >&6; }
8213 # Specify location for both includes and libraries.
8214 want_libcap_ng=ifavailable
8215
8216 # Check whether --with-cap_ng was given.
8217 if test "${with_cap_ng+set}" = set; then :
8218 withval=$with_cap_ng;
8219 if test $withval = no
8220 then
8221 want_libcap_ng=no
8222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8223 $as_echo "no" >&6; }
8224 elif test $withval = yes
8225 then
8226 want_libcap_ng=yes
8227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8228 $as_echo "yes" >&6; }
8229 fi
8230
8231 else
8232
8233 #
8234 # Use libcap-ng if it's present, otherwise don't.
8235 #
8236 want_libcap_ng=ifavailable
8237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, if available" >&5
8238 $as_echo "yes, if available" >&6; }
8239
8240 fi
8241
8242 if test "$want_libcap_ng" != "no"; then
8243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for capng_change_id in -lcap-ng" >&5
8244 $as_echo_n "checking for capng_change_id in -lcap-ng... " >&6; }
8245 if ${ac_cv_lib_cap_ng_capng_change_id+:} false; then :
8246 $as_echo_n "(cached) " >&6
8247 else
8248 ac_check_lib_save_LIBS=$LIBS
8249 LIBS="-lcap-ng $LIBS"
8250 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8251 /* end confdefs.h. */
8252
8253 /* Override any GCC internal prototype to avoid an error.
8254 Use char because int might match the return type of a GCC
8255 builtin and then its argument prototype would still apply. */
8256 #ifdef __cplusplus
8257 extern "C"
8258 #endif
8259 char capng_change_id ();
8260 int
8261 main ()
8262 {
8263 return capng_change_id ();
8264 ;
8265 return 0;
8266 }
8267 _ACEOF
8268 if ac_fn_c_try_link "$LINENO"; then :
8269 ac_cv_lib_cap_ng_capng_change_id=yes
8270 else
8271 ac_cv_lib_cap_ng_capng_change_id=no
8272 fi
8273 rm -f core conftest.err conftest.$ac_objext \
8274 conftest$ac_exeext conftest.$ac_ext
8275 LIBS=$ac_check_lib_save_LIBS
8276 fi
8277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_ng_capng_change_id" >&5
8278 $as_echo "$ac_cv_lib_cap_ng_capng_change_id" >&6; }
8279 if test "x$ac_cv_lib_cap_ng_capng_change_id" = xyes; then :
8280 cat >>confdefs.h <<_ACEOF
8281 #define HAVE_LIBCAP_NG 1
8282 _ACEOF
8283
8284 LIBS="-lcap-ng $LIBS"
8285
8286 fi
8287
8288 for ac_header in cap-ng.h
8289 do :
8290 ac_fn_c_check_header_mongrel "$LINENO" "cap-ng.h" "ac_cv_header_cap_ng_h" "$ac_includes_default"
8291 if test "x$ac_cv_header_cap_ng_h" = xyes; then :
8292 cat >>confdefs.h <<_ACEOF
8293 #define HAVE_CAP_NG_H 1
8294 _ACEOF
8295
8296 fi
8297
8298 done
8299
8300 fi
8301
8302 if test "$missing_includes" = "yes"; then
8303 CPPFLAGS="$CPPFLAGS -I$srcdir/missing"
8304 V_INCLS="$V_INCLS -I$srcdir/missing"
8305 fi
8306
8307
8308
8309
8310
8311
8312
8313
8314
8315
8316 # Find a good install program. We prefer a C program (faster),
8317 # so one script is as good as another. But avoid the broken or
8318 # incompatible versions:
8319 # SysV /etc/install, /usr/sbin/install
8320 # SunOS /usr/etc/install
8321 # IRIX /sbin/install
8322 # AIX /bin/install
8323 # AmigaOS /C/install, which installs bootblocks on floppy discs
8324 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
8325 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
8326 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
8327 # OS/2's system install, which has a completely different semantic
8328 # ./install, which can be erroneously created by make from ./install.sh.
8329 # Reject install programs that cannot install multiple files.
8330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
8331 $as_echo_n "checking for a BSD-compatible install... " >&6; }
8332 if test -z "$INSTALL"; then
8333 if ${ac_cv_path_install+:} false; then :
8334 $as_echo_n "(cached) " >&6
8335 else
8336 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8337 for as_dir in $PATH
8338 do
8339 IFS=$as_save_IFS
8340 test -z "$as_dir" && as_dir=.
8341 # Account for people who put trailing slashes in PATH elements.
8342 case $as_dir/ in #((
8343 ./ | .// | /[cC]/* | \
8344 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
8345 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
8346 /usr/ucb/* ) ;;
8347 *)
8348 # OSF1 and SCO ODT 3.0 have their own names for install.
8349 # Don't use installbsd from OSF since it installs stuff as root
8350 # by default.
8351 for ac_prog in ginstall scoinst install; do
8352 for ac_exec_ext in '' $ac_executable_extensions; do
8353 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
8354 if test $ac_prog = install &&
8355 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
8356 # AIX install. It has an incompatible calling convention.
8357 :
8358 elif test $ac_prog = install &&
8359 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
8360 # program-specific install script used by HP pwplus--don't use.
8361 :
8362 else
8363 rm -rf conftest.one conftest.two conftest.dir
8364 echo one > conftest.one
8365 echo two > conftest.two
8366 mkdir conftest.dir
8367 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
8368 test -s conftest.one && test -s conftest.two &&
8369 test -s conftest.dir/conftest.one &&
8370 test -s conftest.dir/conftest.two
8371 then
8372 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
8373 break 3
8374 fi
8375 fi
8376 fi
8377 done
8378 done
8379 ;;
8380 esac
8381
8382 done
8383 IFS=$as_save_IFS
8384
8385 rm -rf conftest.one conftest.two conftest.dir
8386
8387 fi
8388 if test "${ac_cv_path_install+set}" = set; then
8389 INSTALL=$ac_cv_path_install
8390 else
8391 # As a last resort, use the slow shell script. Don't cache a
8392 # value for INSTALL within a source directory, because that will
8393 # break other packages using the cache if that directory is
8394 # removed, or if the value is a relative name.
8395 INSTALL=$ac_install_sh
8396 fi
8397 fi
8398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
8399 $as_echo "$INSTALL" >&6; }
8400
8401 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
8402 # It thinks the first close brace ends the variable substitution.
8403 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
8404
8405 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
8406
8407 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
8408
8409
8410 ac_config_headers="$ac_config_headers config.h"
8411
8412
8413 ac_config_commands="$ac_config_commands default-1"
8414
8415 ac_config_files="$ac_config_files Makefile tcpdump.1"
8416
8417 cat >confcache <<\_ACEOF
8418 # This file is a shell script that caches the results of configure
8419 # tests run on this system so they can be shared between configure
8420 # scripts and configure runs, see configure's option --config-cache.
8421 # It is not useful on other systems. If it contains results you don't
8422 # want to keep, you may remove or edit it.
8423 #
8424 # config.status only pays attention to the cache file if you give it
8425 # the --recheck option to rerun configure.
8426 #
8427 # `ac_cv_env_foo' variables (set or unset) will be overridden when
8428 # loading this file, other *unset* `ac_cv_foo' will be assigned the
8429 # following values.
8430
8431 _ACEOF
8432
8433 # The following way of writing the cache mishandles newlines in values,
8434 # but we know of no workaround that is simple, portable, and efficient.
8435 # So, we kill variables containing newlines.
8436 # Ultrix sh set writes to stderr and can't be redirected directly,
8437 # and sets the high bit in the cache file unless we assign to the vars.
8438 (
8439 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
8440 eval ac_val=\$$ac_var
8441 case $ac_val in #(
8442 *${as_nl}*)
8443 case $ac_var in #(
8444 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
8445 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
8446 esac
8447 case $ac_var in #(
8448 _ | IFS | as_nl) ;; #(
8449 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
8450 *) { eval $ac_var=; unset $ac_var;} ;;
8451 esac ;;
8452 esac
8453 done
8454
8455 (set) 2>&1 |
8456 case $as_nl`(ac_space=' '; set) 2>&1` in #(
8457 *${as_nl}ac_space=\ *)
8458 # `set' does not quote correctly, so add quotes: double-quote
8459 # substitution turns \\\\ into \\, and sed turns \\ into \.
8460 sed -n \
8461 "s/'/'\\\\''/g;
8462 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
8463 ;; #(
8464 *)
8465 # `set' quotes correctly as required by POSIX, so do not add quotes.
8466 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
8467 ;;
8468 esac |
8469 sort
8470 ) |
8471 sed '
8472 /^ac_cv_env_/b end
8473 t clear
8474 :clear
8475 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
8476 t end
8477 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
8478 :end' >>confcache
8479 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
8480 if test -w "$cache_file"; then
8481 if test "x$cache_file" != "x/dev/null"; then
8482 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
8483 $as_echo "$as_me: updating cache $cache_file" >&6;}
8484 if test ! -f "$cache_file" || test -h "$cache_file"; then
8485 cat confcache >"$cache_file"
8486 else
8487 case $cache_file in #(
8488 */* | ?:*)
8489 mv -f confcache "$cache_file"$$ &&
8490 mv -f "$cache_file"$$ "$cache_file" ;; #(
8491 *)
8492 mv -f confcache "$cache_file" ;;
8493 esac
8494 fi
8495 fi
8496 else
8497 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
8498 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
8499 fi
8500 fi
8501 rm -f confcache
8502
8503 test "x$prefix" = xNONE && prefix=$ac_default_prefix
8504 # Let make expand exec_prefix.
8505 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8506
8507 DEFS=-DHAVE_CONFIG_H
8508
8509 ac_libobjs=
8510 ac_ltlibobjs=
8511 U=
8512 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8513 # 1. Remove the extension, and $U if already installed.
8514 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
8515 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
8516 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
8517 # will be set to the directory where LIBOBJS objects are built.
8518 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
8519 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
8520 done
8521 LIBOBJS=$ac_libobjs
8522
8523 LTLIBOBJS=$ac_ltlibobjs
8524
8525
8526
8527 : "${CONFIG_STATUS=./config.status}"
8528 ac_write_fail=0
8529 ac_clean_files_save=$ac_clean_files
8530 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8531 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
8532 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
8533 as_write_fail=0
8534 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
8535 #! $SHELL
8536 # Generated by $as_me.
8537 # Run this file to recreate the current configuration.
8538 # Compiler output produced by configure, useful for debugging
8539 # configure, is in config.log if it exists.
8540
8541 debug=false
8542 ac_cs_recheck=false
8543 ac_cs_silent=false
8544
8545 SHELL=\${CONFIG_SHELL-$SHELL}
8546 export SHELL
8547 _ASEOF
8548 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
8549 ## -------------------- ##
8550 ## M4sh Initialization. ##
8551 ## -------------------- ##
8552
8553 # Be more Bourne compatible
8554 DUALCASE=1; export DUALCASE # for MKS sh
8555 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
8556 emulate sh
8557 NULLCMD=:
8558 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
8559 # is contrary to our usage. Disable this feature.
8560 alias -g '${1+"$@"}'='"$@"'
8561 setopt NO_GLOB_SUBST
8562 else
8563 case `(set -o) 2>/dev/null` in #(
8564 *posix*) :
8565 set -o posix ;; #(
8566 *) :
8567 ;;
8568 esac
8569 fi
8570
8571
8572 as_nl='
8573 '
8574 export as_nl
8575 # Printing a long string crashes Solaris 7 /usr/bin/printf.
8576 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
8577 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
8578 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
8579 # Prefer a ksh shell builtin over an external printf program on Solaris,
8580 # but without wasting forks for bash or zsh.
8581 if test -z "$BASH_VERSION$ZSH_VERSION" \
8582 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
8583 as_echo='print -r --'
8584 as_echo_n='print -rn --'
8585 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
8586 as_echo='printf %s\n'
8587 as_echo_n='printf %s'
8588 else
8589 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
8590 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
8591 as_echo_n='/usr/ucb/echo -n'
8592 else
8593 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
8594 as_echo_n_body='eval
8595 arg=$1;
8596 case $arg in #(
8597 *"$as_nl"*)
8598 expr "X$arg" : "X\\(.*\\)$as_nl";
8599 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
8600 esac;
8601 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
8602 '
8603 export as_echo_n_body
8604 as_echo_n='sh -c $as_echo_n_body as_echo'
8605 fi
8606 export as_echo_body
8607 as_echo='sh -c $as_echo_body as_echo'
8608 fi
8609
8610 # The user is always right.
8611 if test "${PATH_SEPARATOR+set}" != set; then
8612 PATH_SEPARATOR=:
8613 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
8614 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
8615 PATH_SEPARATOR=';'
8616 }
8617 fi
8618
8619
8620 # IFS
8621 # We need space, tab and new line, in precisely that order. Quoting is
8622 # there to prevent editors from complaining about space-tab.
8623 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
8624 # splitting by setting IFS to empty value.)
8625 IFS=" "" $as_nl"
8626
8627 # Find who we are. Look in the path if we contain no directory separator.
8628 as_myself=
8629 case $0 in #((
8630 *[\\/]* ) as_myself=$0 ;;
8631 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8632 for as_dir in $PATH
8633 do
8634 IFS=$as_save_IFS
8635 test -z "$as_dir" && as_dir=.
8636 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8637 done
8638 IFS=$as_save_IFS
8639
8640 ;;
8641 esac
8642 # We did not find ourselves, most probably we were run as `sh COMMAND'
8643 # in which case we are not to be found in the path.
8644 if test "x$as_myself" = x; then
8645 as_myself=$0
8646 fi
8647 if test ! -f "$as_myself"; then
8648 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
8649 exit 1
8650 fi
8651
8652 # Unset variables that we do not need and which cause bugs (e.g. in
8653 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
8654 # suppresses any "Segmentation fault" message there. '((' could
8655 # trigger a bug in pdksh 5.2.14.
8656 for as_var in BASH_ENV ENV MAIL MAILPATH
8657 do eval test x\${$as_var+set} = xset \
8658 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
8659 done
8660 PS1='$ '
8661 PS2='> '
8662 PS4='+ '
8663
8664 # NLS nuisances.
8665 LC_ALL=C
8666 export LC_ALL
8667 LANGUAGE=C
8668 export LANGUAGE
8669
8670 # CDPATH.
8671 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
8672
8673
8674 # as_fn_error STATUS ERROR [LINENO LOG_FD]
8675 # ----------------------------------------
8676 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
8677 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
8678 # script with STATUS, using 1 if that was 0.
8679 as_fn_error ()
8680 {
8681 as_status=$1; test $as_status -eq 0 && as_status=1
8682 if test "$4"; then
8683 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
8684 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
8685 fi
8686 $as_echo "$as_me: error: $2" >&2
8687 as_fn_exit $as_status
8688 } # as_fn_error
8689
8690
8691 # as_fn_set_status STATUS
8692 # -----------------------
8693 # Set $? to STATUS, without forking.
8694 as_fn_set_status ()
8695 {
8696 return $1
8697 } # as_fn_set_status
8698
8699 # as_fn_exit STATUS
8700 # -----------------
8701 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
8702 as_fn_exit ()
8703 {
8704 set +e
8705 as_fn_set_status $1
8706 exit $1
8707 } # as_fn_exit
8708
8709 # as_fn_unset VAR
8710 # ---------------
8711 # Portably unset VAR.
8712 as_fn_unset ()
8713 {
8714 { eval $1=; unset $1;}
8715 }
8716 as_unset=as_fn_unset
8717 # as_fn_append VAR VALUE
8718 # ----------------------
8719 # Append the text in VALUE to the end of the definition contained in VAR. Take
8720 # advantage of any shell optimizations that allow amortized linear growth over
8721 # repeated appends, instead of the typical quadratic growth present in naive
8722 # implementations.
8723 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
8724 eval 'as_fn_append ()
8725 {
8726 eval $1+=\$2
8727 }'
8728 else
8729 as_fn_append ()
8730 {
8731 eval $1=\$$1\$2
8732 }
8733 fi # as_fn_append
8734
8735 # as_fn_arith ARG...
8736 # ------------------
8737 # Perform arithmetic evaluation on the ARGs, and store the result in the
8738 # global $as_val. Take advantage of shells that can avoid forks. The arguments
8739 # must be portable across $(()) and expr.
8740 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
8741 eval 'as_fn_arith ()
8742 {
8743 as_val=$(( $* ))
8744 }'
8745 else
8746 as_fn_arith ()
8747 {
8748 as_val=`expr "$@" || test $? -eq 1`
8749 }
8750 fi # as_fn_arith
8751
8752
8753 if expr a : '\(a\)' >/dev/null 2>&1 &&
8754 test "X`expr 00001 : '.*\(...\)'`" = X001; then
8755 as_expr=expr
8756 else
8757 as_expr=false
8758 fi
8759
8760 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
8761 as_basename=basename
8762 else
8763 as_basename=false
8764 fi
8765
8766 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
8767 as_dirname=dirname
8768 else
8769 as_dirname=false
8770 fi
8771
8772 as_me=`$as_basename -- "$0" ||
8773 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8774 X"$0" : 'X\(//\)$' \| \
8775 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
8776 $as_echo X/"$0" |
8777 sed '/^.*\/\([^/][^/]*\)\/*$/{
8778 s//\1/
8779 q
8780 }
8781 /^X\/\(\/\/\)$/{
8782 s//\1/
8783 q
8784 }
8785 /^X\/\(\/\).*/{
8786 s//\1/
8787 q
8788 }
8789 s/.*/./; q'`
8790
8791 # Avoid depending upon Character Ranges.
8792 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8793 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8794 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8795 as_cr_digits='0123456789'
8796 as_cr_alnum=$as_cr_Letters$as_cr_digits
8797
8798 ECHO_C= ECHO_N= ECHO_T=
8799 case `echo -n x` in #(((((
8800 -n*)
8801 case `echo 'xy\c'` in
8802 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
8803 xy) ECHO_C='\c';;
8804 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
8805 ECHO_T=' ';;
8806 esac;;
8807 *)
8808 ECHO_N='-n';;
8809 esac
8810
8811 rm -f conf$$ conf$$.exe conf$$.file
8812 if test -d conf$$.dir; then
8813 rm -f conf$$.dir/conf$$.file
8814 else
8815 rm -f conf$$.dir
8816 mkdir conf$$.dir 2>/dev/null
8817 fi
8818 if (echo >conf$$.file) 2>/dev/null; then
8819 if ln -s conf$$.file conf$$ 2>/dev/null; then
8820 as_ln_s='ln -s'
8821 # ... but there are two gotchas:
8822 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
8823 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
8824 # In both cases, we have to default to `cp -pR'.
8825 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
8826 as_ln_s='cp -pR'
8827 elif ln conf$$.file conf$$ 2>/dev/null; then
8828 as_ln_s=ln
8829 else
8830 as_ln_s='cp -pR'
8831 fi
8832 else
8833 as_ln_s='cp -pR'
8834 fi
8835 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
8836 rmdir conf$$.dir 2>/dev/null
8837
8838
8839 # as_fn_mkdir_p
8840 # -------------
8841 # Create "$as_dir" as a directory, including parents if necessary.
8842 as_fn_mkdir_p ()
8843 {
8844
8845 case $as_dir in #(
8846 -*) as_dir=./$as_dir;;
8847 esac
8848 test -d "$as_dir" || eval $as_mkdir_p || {
8849 as_dirs=
8850 while :; do
8851 case $as_dir in #(
8852 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
8853 *) as_qdir=$as_dir;;
8854 esac
8855 as_dirs="'$as_qdir' $as_dirs"
8856 as_dir=`$as_dirname -- "$as_dir" ||
8857 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8858 X"$as_dir" : 'X\(//\)[^/]' \| \
8859 X"$as_dir" : 'X\(//\)$' \| \
8860 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
8861 $as_echo X"$as_dir" |
8862 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8863 s//\1/
8864 q
8865 }
8866 /^X\(\/\/\)[^/].*/{
8867 s//\1/
8868 q
8869 }
8870 /^X\(\/\/\)$/{
8871 s//\1/
8872 q
8873 }
8874 /^X\(\/\).*/{
8875 s//\1/
8876 q
8877 }
8878 s/.*/./; q'`
8879 test -d "$as_dir" && break
8880 done
8881 test -z "$as_dirs" || eval "mkdir $as_dirs"
8882 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
8883
8884
8885 } # as_fn_mkdir_p
8886 if mkdir -p . 2>/dev/null; then
8887 as_mkdir_p='mkdir -p "$as_dir"'
8888 else
8889 test -d ./-p && rmdir ./-p
8890 as_mkdir_p=false
8891 fi
8892
8893
8894 # as_fn_executable_p FILE
8895 # -----------------------
8896 # Test if FILE is an executable regular file.
8897 as_fn_executable_p ()
8898 {
8899 test -f "$1" && test -x "$1"
8900 } # as_fn_executable_p
8901 as_test_x='test -x'
8902 as_executable_p=as_fn_executable_p
8903
8904 # Sed expression to map a string onto a valid CPP name.
8905 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8906
8907 # Sed expression to map a string onto a valid variable name.
8908 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8909
8910
8911 exec 6>&1
8912 ## ----------------------------------- ##
8913 ## Main body of $CONFIG_STATUS script. ##
8914 ## ----------------------------------- ##
8915 _ASEOF
8916 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
8917
8918 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8919 # Save the log message, to keep $0 and so on meaningful, and to
8920 # report actual input values of CONFIG_FILES etc. instead of their
8921 # values after options handling.
8922 ac_log="
8923 This file was extended by tcpdump $as_me 5.0.0-PRE-GIT, which was
8924 generated by GNU Autoconf 2.69. Invocation command line was
8925
8926 CONFIG_FILES = $CONFIG_FILES
8927 CONFIG_HEADERS = $CONFIG_HEADERS
8928 CONFIG_LINKS = $CONFIG_LINKS
8929 CONFIG_COMMANDS = $CONFIG_COMMANDS
8930 $ $0 $@
8931
8932 on `(hostname || uname -n) 2>/dev/null | sed 1q`
8933 "
8934
8935 _ACEOF
8936
8937 case $ac_config_files in *"
8938 "*) set x $ac_config_files; shift; ac_config_files=$*;;
8939 esac
8940
8941 case $ac_config_headers in *"
8942 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
8943 esac
8944
8945
8946 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8947 # Files that config.status was made for.
8948 config_files="$ac_config_files"
8949 config_headers="$ac_config_headers"
8950 config_commands="$ac_config_commands"
8951
8952 _ACEOF
8953
8954 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8955 ac_cs_usage="\
8956 \`$as_me' instantiates files and other configuration actions
8957 from templates according to the current configuration. Unless the files
8958 and actions are specified as TAGs, all are instantiated by default.
8959
8960 Usage: $0 [OPTION]... [TAG]...
8961
8962 -h, --help print this help, then exit
8963 -V, --version print version number and configuration settings, then exit
8964 --config print configuration, then exit
8965 -q, --quiet, --silent
8966 do not print progress messages
8967 -d, --debug don't remove temporary files
8968 --recheck update $as_me by reconfiguring in the same conditions
8969 --file=FILE[:TEMPLATE]
8970 instantiate the configuration file FILE
8971 --header=FILE[:TEMPLATE]
8972 instantiate the configuration header FILE
8973
8974 Configuration files:
8975 $config_files
8976
8977 Configuration headers:
8978 $config_headers
8979
8980 Configuration commands:
8981 $config_commands
8982
8983 Report bugs to the package provider."
8984
8985 _ACEOF
8986 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8987 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
8988 ac_cs_version="\\
8989 tcpdump config.status 5.0.0-PRE-GIT
8990 configured by $0, generated by GNU Autoconf 2.69,
8991 with options \\"\$ac_cs_config\\"
8992
8993 Copyright (C) 2012 Free Software Foundation, Inc.
8994 This config.status script is free software; the Free Software Foundation
8995 gives unlimited permission to copy, distribute and modify it."
8996
8997 ac_pwd='$ac_pwd'
8998 srcdir='$srcdir'
8999 INSTALL='$INSTALL'
9000 test -n "\$AWK" || AWK=awk
9001 _ACEOF
9002
9003 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9004 # The default lists apply if the user does not specify any file.
9005 ac_need_defaults=:
9006 while test $# != 0
9007 do
9008 case $1 in
9009 --*=?*)
9010 ac_option=`expr "X$1" : 'X\([^=]*\)='`
9011 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
9012 ac_shift=:
9013 ;;
9014 --*=)
9015 ac_option=`expr "X$1" : 'X\([^=]*\)='`
9016 ac_optarg=
9017 ac_shift=:
9018 ;;
9019 *)
9020 ac_option=$1
9021 ac_optarg=$2
9022 ac_shift=shift
9023 ;;
9024 esac
9025
9026 case $ac_option in
9027 # Handling of the options.
9028 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9029 ac_cs_recheck=: ;;
9030 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
9031 $as_echo "$ac_cs_version"; exit ;;
9032 --config | --confi | --conf | --con | --co | --c )
9033 $as_echo "$ac_cs_config"; exit ;;
9034 --debug | --debu | --deb | --de | --d | -d )
9035 debug=: ;;
9036 --file | --fil | --fi | --f )
9037 $ac_shift
9038 case $ac_optarg in
9039 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
9040 '') as_fn_error $? "missing file argument" ;;
9041 esac
9042 as_fn_append CONFIG_FILES " '$ac_optarg'"
9043 ac_need_defaults=false;;
9044 --header | --heade | --head | --hea )
9045 $ac_shift
9046 case $ac_optarg in
9047 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
9048 esac
9049 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
9050 ac_need_defaults=false;;
9051 --he | --h)
9052 # Conflict between --help and --header
9053 as_fn_error $? "ambiguous option: \`$1'
9054 Try \`$0 --help' for more information.";;
9055 --help | --hel | -h )
9056 $as_echo "$ac_cs_usage"; exit ;;
9057 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
9058 | -silent | --silent | --silen | --sile | --sil | --si | --s)
9059 ac_cs_silent=: ;;
9060
9061 # This is an error.
9062 -*) as_fn_error $? "unrecognized option: \`$1'
9063 Try \`$0 --help' for more information." ;;
9064
9065 *) as_fn_append ac_config_targets " $1"
9066 ac_need_defaults=false ;;
9067
9068 esac
9069 shift
9070 done
9071
9072 ac_configure_extra_args=
9073
9074 if $ac_cs_silent; then
9075 exec 6>/dev/null
9076 ac_configure_extra_args="$ac_configure_extra_args --silent"
9077 fi
9078
9079 _ACEOF
9080 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9081 if \$ac_cs_recheck; then
9082 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
9083 shift
9084 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
9085 CONFIG_SHELL='$SHELL'
9086 export CONFIG_SHELL
9087 exec "\$@"
9088 fi
9089
9090 _ACEOF
9091 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9092 exec 5>>config.log
9093 {
9094 echo
9095 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
9096 ## Running $as_me. ##
9097 _ASBOX
9098 $as_echo "$ac_log"
9099 } >&5
9100
9101 _ACEOF
9102 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9103 #
9104 # INIT-COMMANDS
9105 #
9106
9107
9108 _ACEOF
9109
9110 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9111
9112 # Handling of arguments.
9113 for ac_config_target in $ac_config_targets
9114 do
9115 case $ac_config_target in
9116 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
9117 "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
9118 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
9119 "tcpdump.1") CONFIG_FILES="$CONFIG_FILES tcpdump.1" ;;
9120
9121 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
9122 esac
9123 done
9124
9125
9126 # If the user did not use the arguments to specify the items to instantiate,
9127 # then the envvar interface is used. Set only those that are not.
9128 # We use the long form for the default assignment because of an extremely
9129 # bizarre bug on SunOS 4.1.3.
9130 if $ac_need_defaults; then
9131 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
9132 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
9133 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
9134 fi
9135
9136 # Have a temporary directory for convenience. Make it in the build tree
9137 # simply because there is no reason against having it here, and in addition,
9138 # creating and moving files from /tmp can sometimes cause problems.
9139 # Hook for its removal unless debugging.
9140 # Note that there is a small window in which the directory will not be cleaned:
9141 # after its creation but before its name has been assigned to `$tmp'.
9142 $debug ||
9143 {
9144 tmp= ac_tmp=
9145 trap 'exit_status=$?
9146 : "${ac_tmp:=$tmp}"
9147 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
9148 ' 0
9149 trap 'as_fn_exit 1' 1 2 13 15
9150 }
9151 # Create a (secure) tmp directory for tmp files.
9152
9153 {
9154 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
9155 test -d "$tmp"
9156 } ||
9157 {
9158 tmp=./conf$$-$RANDOM
9159 (umask 077 && mkdir "$tmp")
9160 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
9161 ac_tmp=$tmp
9162
9163 # Set up the scripts for CONFIG_FILES section.
9164 # No need to generate them if there are no CONFIG_FILES.
9165 # This happens for instance with `./config.status config.h'.
9166 if test -n "$CONFIG_FILES"; then
9167
9168
9169 ac_cr=`echo X | tr X '\015'`
9170 # On cygwin, bash can eat \r inside `` if the user requested igncr.
9171 # But we know of no other shell where ac_cr would be empty at this
9172 # point, so we can use a bashism as a fallback.
9173 if test "x$ac_cr" = x; then
9174 eval ac_cr=\$\'\\r\'
9175 fi
9176 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
9177 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
9178 ac_cs_awk_cr='\\r'
9179 else
9180 ac_cs_awk_cr=$ac_cr
9181 fi
9182
9183 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
9184 _ACEOF
9185
9186
9187 {
9188 echo "cat >conf$$subs.awk <<_ACEOF" &&
9189 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
9190 echo "_ACEOF"
9191 } >conf$$subs.sh ||
9192 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
9193 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
9194 ac_delim='%!_!# '
9195 for ac_last_try in false false false false false :; do
9196 . ./conf$$subs.sh ||
9197 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
9198
9199 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
9200 if test $ac_delim_n = $ac_delim_num; then
9201 break
9202 elif $ac_last_try; then
9203 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
9204 else
9205 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9206 fi
9207 done
9208 rm -f conf$$subs.sh
9209
9210 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9211 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
9212 _ACEOF
9213 sed -n '
9214 h
9215 s/^/S["/; s/!.*/"]=/
9216 p
9217 g
9218 s/^[^!]*!//
9219 :repl
9220 t repl
9221 s/'"$ac_delim"'$//
9222 t delim
9223 :nl
9224 h
9225 s/\(.\{148\}\)..*/\1/
9226 t more1
9227 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
9228 p
9229 n
9230 b repl
9231 :more1
9232 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
9233 p
9234 g
9235 s/.\{148\}//
9236 t nl
9237 :delim
9238 h
9239 s/\(.\{148\}\)..*/\1/
9240 t more2
9241 s/["\\]/\\&/g; s/^/"/; s/$/"/
9242 p
9243 b
9244 :more2
9245 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
9246 p
9247 g
9248 s/.\{148\}//
9249 t delim
9250 ' <conf$$subs.awk | sed '
9251 /^[^""]/{
9252 N
9253 s/\n//
9254 }
9255 ' >>$CONFIG_STATUS || ac_write_fail=1
9256 rm -f conf$$subs.awk
9257 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9258 _ACAWK
9259 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
9260 for (key in S) S_is_set[key] = 1
9261 FS = "\a"
9262
9263 }
9264 {
9265 line = $ 0
9266 nfields = split(line, field, "@")
9267 substed = 0
9268 len = length(field[1])
9269 for (i = 2; i < nfields; i++) {
9270 key = field[i]
9271 keylen = length(key)
9272 if (S_is_set[key]) {
9273 value = S[key]
9274 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
9275 len += length(value) + length(field[++i])
9276 substed = 1
9277 } else
9278 len += 1 + keylen
9279 }
9280
9281 print line
9282 }
9283
9284 _ACAWK
9285 _ACEOF
9286 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9287 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
9288 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
9289 else
9290 cat
9291 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
9292 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
9293 _ACEOF
9294
9295 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
9296 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
9297 # trailing colons and then remove the whole line if VPATH becomes empty
9298 # (actually we leave an empty line to preserve line numbers).
9299 if test "x$srcdir" = x.; then
9300 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
9301 h
9302 s///
9303 s/^/:/
9304 s/[ ]*$/:/
9305 s/:\$(srcdir):/:/g
9306 s/:\${srcdir}:/:/g
9307 s/:@srcdir@:/:/g
9308 s/^:*//
9309 s/:*$//
9310 x
9311 s/\(=[ ]*\).*/\1/
9312 G
9313 s/\n//
9314 s/^[^=]*=[ ]*$//
9315 }'
9316 fi
9317
9318 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9319 fi # test -n "$CONFIG_FILES"
9320
9321 # Set up the scripts for CONFIG_HEADERS section.
9322 # No need to generate them if there are no CONFIG_HEADERS.
9323 # This happens for instance with `./config.status Makefile'.
9324 if test -n "$CONFIG_HEADERS"; then
9325 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
9326 BEGIN {
9327 _ACEOF
9328
9329 # Transform confdefs.h into an awk script `defines.awk', embedded as
9330 # here-document in config.status, that substitutes the proper values into
9331 # config.h.in to produce config.h.
9332
9333 # Create a delimiter string that does not exist in confdefs.h, to ease
9334 # handling of long lines.
9335 ac_delim='%!_!# '
9336 for ac_last_try in false false :; do
9337 ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
9338 if test -z "$ac_tt"; then
9339 break
9340 elif $ac_last_try; then
9341 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
9342 else
9343 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9344 fi
9345 done
9346
9347 # For the awk script, D is an array of macro values keyed by name,
9348 # likewise P contains macro parameters if any. Preserve backslash
9349 # newline sequences.
9350
9351 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
9352 sed -n '
9353 s/.\{148\}/&'"$ac_delim"'/g
9354 t rset
9355 :rset
9356 s/^[ ]*#[ ]*define[ ][ ]*/ /
9357 t def
9358 d
9359 :def
9360 s/\\$//
9361 t bsnl
9362 s/["\\]/\\&/g
9363 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
9364 D["\1"]=" \3"/p
9365 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
9366 d
9367 :bsnl
9368 s/["\\]/\\&/g
9369 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
9370 D["\1"]=" \3\\\\\\n"\\/p
9371 t cont
9372 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
9373 t cont
9374 d
9375 :cont
9376 n
9377 s/.\{148\}/&'"$ac_delim"'/g
9378 t clear
9379 :clear
9380 s/\\$//
9381 t bsnlc
9382 s/["\\]/\\&/g; s/^/"/; s/$/"/p
9383 d
9384 :bsnlc
9385 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
9386 b cont
9387 ' <confdefs.h | sed '
9388 s/'"$ac_delim"'/"\\\
9389 "/g' >>$CONFIG_STATUS || ac_write_fail=1
9390
9391 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9392 for (key in D) D_is_set[key] = 1
9393 FS = "\a"
9394 }
9395 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
9396 line = \$ 0
9397 split(line, arg, " ")
9398 if (arg[1] == "#") {
9399 defundef = arg[2]
9400 mac1 = arg[3]
9401 } else {
9402 defundef = substr(arg[1], 2)
9403 mac1 = arg[2]
9404 }
9405 split(mac1, mac2, "(") #)
9406 macro = mac2[1]
9407 prefix = substr(line, 1, index(line, defundef) - 1)
9408 if (D_is_set[macro]) {
9409 # Preserve the white space surrounding the "#".
9410 print prefix "define", macro P[macro] D[macro]
9411 next
9412 } else {
9413 # Replace #undef with comments. This is necessary, for example,
9414 # in the case of _POSIX_SOURCE, which is predefined and required
9415 # on some systems where configure will not decide to define it.
9416 if (defundef == "undef") {
9417 print "/*", prefix defundef, macro, "*/"
9418 next
9419 }
9420 }
9421 }
9422 { print }
9423 _ACAWK
9424 _ACEOF
9425 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9426 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
9427 fi # test -n "$CONFIG_HEADERS"
9428
9429
9430 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
9431 shift
9432 for ac_tag
9433 do
9434 case $ac_tag in
9435 :[FHLC]) ac_mode=$ac_tag; continue;;
9436 esac
9437 case $ac_mode$ac_tag in
9438 :[FHL]*:*);;
9439 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
9440 :[FH]-) ac_tag=-:-;;
9441 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
9442 esac
9443 ac_save_IFS=$IFS
9444 IFS=:
9445 set x $ac_tag
9446 IFS=$ac_save_IFS
9447 shift
9448 ac_file=$1
9449 shift
9450
9451 case $ac_mode in
9452 :L) ac_source=$1;;
9453 :[FH])
9454 ac_file_inputs=
9455 for ac_f
9456 do
9457 case $ac_f in
9458 -) ac_f="$ac_tmp/stdin";;
9459 *) # Look for the file first in the build tree, then in the source tree
9460 # (if the path is not absolute). The absolute path cannot be DOS-style,
9461 # because $ac_f cannot contain `:'.
9462 test -f "$ac_f" ||
9463 case $ac_f in
9464 [\\/$]*) false;;
9465 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
9466 esac ||
9467 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
9468 esac
9469 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
9470 as_fn_append ac_file_inputs " '$ac_f'"
9471 done
9472
9473 # Let's still pretend it is `configure' which instantiates (i.e., don't
9474 # use $as_me), people would be surprised to read:
9475 # /* config.h. Generated by config.status. */
9476 configure_input='Generated from '`
9477 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
9478 `' by configure.'
9479 if test x"$ac_file" != x-; then
9480 configure_input="$ac_file. $configure_input"
9481 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
9482 $as_echo "$as_me: creating $ac_file" >&6;}
9483 fi
9484 # Neutralize special characters interpreted by sed in replacement strings.
9485 case $configure_input in #(
9486 *\&* | *\|* | *\\* )
9487 ac_sed_conf_input=`$as_echo "$configure_input" |
9488 sed 's/[\\\\&|]/\\\\&/g'`;; #(
9489 *) ac_sed_conf_input=$configure_input;;
9490 esac
9491
9492 case $ac_tag in
9493 *:-:* | *:-) cat >"$ac_tmp/stdin" \
9494 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
9495 esac
9496 ;;
9497 esac
9498
9499 ac_dir=`$as_dirname -- "$ac_file" ||
9500 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9501 X"$ac_file" : 'X\(//\)[^/]' \| \
9502 X"$ac_file" : 'X\(//\)$' \| \
9503 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
9504 $as_echo X"$ac_file" |
9505 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9506 s//\1/
9507 q
9508 }
9509 /^X\(\/\/\)[^/].*/{
9510 s//\1/
9511 q
9512 }
9513 /^X\(\/\/\)$/{
9514 s//\1/
9515 q
9516 }
9517 /^X\(\/\).*/{
9518 s//\1/
9519 q
9520 }
9521 s/.*/./; q'`
9522 as_dir="$ac_dir"; as_fn_mkdir_p
9523 ac_builddir=.
9524
9525 case "$ac_dir" in
9526 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9527 *)
9528 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
9529 # A ".." for each directory in $ac_dir_suffix.
9530 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
9531 case $ac_top_builddir_sub in
9532 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9533 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9534 esac ;;
9535 esac
9536 ac_abs_top_builddir=$ac_pwd
9537 ac_abs_builddir=$ac_pwd$ac_dir_suffix
9538 # for backward compatibility:
9539 ac_top_builddir=$ac_top_build_prefix
9540
9541 case $srcdir in
9542 .) # We are building in place.
9543 ac_srcdir=.
9544 ac_top_srcdir=$ac_top_builddir_sub
9545 ac_abs_top_srcdir=$ac_pwd ;;
9546 [\\/]* | ?:[\\/]* ) # Absolute name.
9547 ac_srcdir=$srcdir$ac_dir_suffix;
9548 ac_top_srcdir=$srcdir
9549 ac_abs_top_srcdir=$srcdir ;;
9550 *) # Relative name.
9551 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9552 ac_top_srcdir=$ac_top_build_prefix$srcdir
9553 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
9554 esac
9555 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
9556
9557
9558 case $ac_mode in
9559 :F)
9560 #
9561 # CONFIG_FILE
9562 #
9563
9564 case $INSTALL in
9565 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9566 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
9567 esac
9568 _ACEOF
9569
9570 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9571 # If the template does not know about datarootdir, expand it.
9572 # FIXME: This hack should be removed a few years after 2.60.
9573 ac_datarootdir_hack=; ac_datarootdir_seen=
9574 ac_sed_dataroot='
9575 /datarootdir/ {
9576 p
9577 q
9578 }
9579 /@datadir@/p
9580 /@docdir@/p
9581 /@infodir@/p
9582 /@localedir@/p
9583 /@mandir@/p'
9584 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
9585 *datarootdir*) ac_datarootdir_seen=yes;;
9586 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
9587 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
9588 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
9589 _ACEOF
9590 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9591 ac_datarootdir_hack='
9592 s&@datadir@&$datadir&g
9593 s&@docdir@&$docdir&g
9594 s&@infodir@&$infodir&g
9595 s&@localedir@&$localedir&g
9596 s&@mandir@&$mandir&g
9597 s&\\\${datarootdir}&$datarootdir&g' ;;
9598 esac
9599 _ACEOF
9600
9601 # Neutralize VPATH when `$srcdir' = `.'.
9602 # Shell code in configure.ac might set extrasub.
9603 # FIXME: do we really want to maintain this feature?
9604 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9605 ac_sed_extra="$ac_vpsub
9606 $extrasub
9607 _ACEOF
9608 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9609 :t
9610 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9611 s|@configure_input@|$ac_sed_conf_input|;t t
9612 s&@top_builddir@&$ac_top_builddir_sub&;t t
9613 s&@top_build_prefix@&$ac_top_build_prefix&;t t
9614 s&@srcdir@&$ac_srcdir&;t t
9615 s&@abs_srcdir@&$ac_abs_srcdir&;t t
9616 s&@top_srcdir@&$ac_top_srcdir&;t t
9617 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
9618 s&@builddir@&$ac_builddir&;t t
9619 s&@abs_builddir@&$ac_abs_builddir&;t t
9620 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
9621 s&@INSTALL@&$ac_INSTALL&;t t
9622 $ac_datarootdir_hack
9623 "
9624 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
9625 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9626
9627 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
9628 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
9629 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
9630 "$ac_tmp/out"`; test -z "$ac_out"; } &&
9631 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9632 which seems to be undefined. Please make sure it is defined" >&5
9633 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9634 which seems to be undefined. Please make sure it is defined" >&2;}
9635
9636 rm -f "$ac_tmp/stdin"
9637 case $ac_file in
9638 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
9639 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
9640 esac \
9641 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9642 ;;
9643 :H)
9644 #
9645 # CONFIG_HEADER
9646 #
9647 if test x"$ac_file" != x-; then
9648 {
9649 $as_echo "/* $configure_input */" \
9650 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
9651 } >"$ac_tmp/config.h" \
9652 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9653 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
9654 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
9655 $as_echo "$as_me: $ac_file is unchanged" >&6;}
9656 else
9657 rm -f "$ac_file"
9658 mv "$ac_tmp/config.h" "$ac_file" \
9659 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9660 fi
9661 else
9662 $as_echo "/* $configure_input */" \
9663 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
9664 || as_fn_error $? "could not create -" "$LINENO" 5
9665 fi
9666 ;;
9667
9668 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
9669 $as_echo "$as_me: executing $ac_file commands" >&6;}
9670 ;;
9671 esac
9672
9673
9674 case $ac_file$ac_mode in
9675 "default-1":C) if test -f .devel; then
9676 echo timestamp > stamp-h
9677 cat $srcdir/Makefile-devel-adds >> Makefile
9678 make depend || exit 1
9679 fi ;;
9680
9681 esac
9682 done # for ac_tag
9683
9684
9685 as_fn_exit 0
9686 _ACEOF
9687 ac_clean_files=$ac_clean_files_save
9688
9689 test $ac_write_fail = 0 ||
9690 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
9691
9692
9693 # configure is writing to config.log, and then calls config.status.
9694 # config.status does its own redirection, appending to config.log.
9695 # Unfortunately, on DOS this fails, as config.log is still kept open
9696 # by configure, so config.status won't be able to write to it; its
9697 # output is simply discarded. So we exec the FD to /dev/null,
9698 # effectively closing config.log, so it can be properly (re)opened and
9699 # appended to by config.status. When coming back to configure, we
9700 # need to make the FD available again.
9701 if test "$no_create" != yes; then
9702 ac_cs_success=:
9703 ac_config_status_args=
9704 test "$silent" = yes &&
9705 ac_config_status_args="$ac_config_status_args --quiet"
9706 exec 5>/dev/null
9707 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9708 exec 5>>config.log
9709 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9710 # would make configure fail if this is the last instruction.
9711 $ac_cs_success || as_fn_exit 1
9712 fi
9713 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
9714 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
9715 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
9716 fi
9717
9718 exit 0