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add better handling for unknown LSAs to OSPF
[tcpdump] / configure
1 #! /bin/sh
2
3 # From configure.in Revision: 1.169
4
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8 #
9 # Try compiling a sample of the type of code that appears in
10 # gencode.c with "inline", "__inline__", and "__inline".
11 #
12 # Autoconf's AC_C_INLINE, at least in autoconf 2.13, isn't good enough,
13 # as it just tests whether a function returning "int" can be inlined;
14 # at least some versions of HP's C compiler can inline that, but can't
15 # inline a function that returns a struct pointer.
16 #
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76 # Guess values for system-dependent variables and create Makefiles.
77 # Generated automatically using autoconf version 2.13
78 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
79 #
80 # This configure script is free software; the Free Software Foundation
81 # gives unlimited permission to copy, distribute and modify it.
82
83 # Defaults:
84 ac_help=
85 ac_default_prefix=/usr/local
86 # Any additions from configure.in:
87 ac_help="$ac_help
88 --without-gcc don't use gcc"
89 ac_help="$ac_help
90 --enable-smb enable possibly-buggy SMB printer [default=yes]
91 --disable-smb disable possibly-buggy SMB printer"
92 ac_help="$ac_help
93 --enable-ipv6 enable ipv6 (with ipv4) support
94 --disable-ipv6 disable ipv6 support"
95 ac_help="$ac_help
96 --without-crypto disable crypto support"
97
98 # Initialize some variables set by options.
99 # The variables have the same names as the options, with
100 # dashes changed to underlines.
101 build=NONE
102 cache_file=./config.cache
103 exec_prefix=NONE
104 host=NONE
105 no_create=
106 nonopt=NONE
107 no_recursion=
108 prefix=NONE
109 program_prefix=NONE
110 program_suffix=NONE
111 program_transform_name=s,x,x,
112 silent=
113 site=
114 srcdir=
115 target=NONE
116 verbose=
117 x_includes=NONE
118 x_libraries=NONE
119 bindir='${exec_prefix}/bin'
120 sbindir='${exec_prefix}/sbin'
121 libexecdir='${exec_prefix}/libexec'
122 datadir='${prefix}/share'
123 sysconfdir='${prefix}/etc'
124 sharedstatedir='${prefix}/com'
125 localstatedir='${prefix}/var'
126 libdir='${exec_prefix}/lib'
127 includedir='${prefix}/include'
128 oldincludedir='/usr/include'
129 infodir='${prefix}/info'
130 mandir='${prefix}/man'
131
132 # Initialize some other variables.
133 subdirs=
134 MFLAGS= MAKEFLAGS=
135 SHELL=${CONFIG_SHELL-/bin/sh}
136 # Maximum number of lines to put in a shell here document.
137 ac_max_here_lines=12
138
139 ac_prev=
140 for ac_option
141 do
142
143 # If the previous option needs an argument, assign it.
144 if test -n "$ac_prev"; then
145 eval "$ac_prev=\$ac_option"
146 ac_prev=
147 continue
148 fi
149
150 case "$ac_option" in
151 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
152 *) ac_optarg= ;;
153 esac
154
155 # Accept the important Cygnus configure options, so we can diagnose typos.
156
157 case "$ac_option" in
158
159 -bindir | --bindir | --bindi | --bind | --bin | --bi)
160 ac_prev=bindir ;;
161 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
162 bindir="$ac_optarg" ;;
163
164 -build | --build | --buil | --bui | --bu)
165 ac_prev=build ;;
166 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
167 build="$ac_optarg" ;;
168
169 -cache-file | --cache-file | --cache-fil | --cache-fi \
170 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
171 ac_prev=cache_file ;;
172 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
173 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
174 cache_file="$ac_optarg" ;;
175
176 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
177 ac_prev=datadir ;;
178 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
179 | --da=*)
180 datadir="$ac_optarg" ;;
181
182 -disable-* | --disable-*)
183 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
184 # Reject names that are not valid shell variable names.
185 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
186 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
187 fi
188 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
189 eval "enable_${ac_feature}=no" ;;
190
191 -enable-* | --enable-*)
192 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
193 # Reject names that are not valid shell variable names.
194 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
195 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
196 fi
197 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
198 case "$ac_option" in
199 *=*) ;;
200 *) ac_optarg=yes ;;
201 esac
202 eval "enable_${ac_feature}='$ac_optarg'" ;;
203
204 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
205 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
206 | --exec | --exe | --ex)
207 ac_prev=exec_prefix ;;
208 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
209 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
210 | --exec=* | --exe=* | --ex=*)
211 exec_prefix="$ac_optarg" ;;
212
213 -gas | --gas | --ga | --g)
214 # Obsolete; use --with-gas.
215 with_gas=yes ;;
216
217 -help | --help | --hel | --he)
218 # Omit some internal or obsolete options to make the list less imposing.
219 # This message is too long to be a string in the A/UX 3.1 sh.
220 cat << EOF
221 Usage: configure [options] [host]
222 Options: [defaults in brackets after descriptions]
223 Configuration:
224 --cache-file=FILE cache test results in FILE
225 --help print this message
226 --no-create do not create output files
227 --quiet, --silent do not print \`checking...' messages
228 --version print the version of autoconf that created configure
229 Directory and file names:
230 --prefix=PREFIX install architecture-independent files in PREFIX
231 [$ac_default_prefix]
232 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
233 [same as prefix]
234 --bindir=DIR user executables in DIR [EPREFIX/bin]
235 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
236 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
237 --datadir=DIR read-only architecture-independent data in DIR
238 [PREFIX/share]
239 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
240 --sharedstatedir=DIR modifiable architecture-independent data in DIR
241 [PREFIX/com]
242 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
243 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
244 --includedir=DIR C header files in DIR [PREFIX/include]
245 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
246 --infodir=DIR info documentation in DIR [PREFIX/info]
247 --mandir=DIR man documentation in DIR [PREFIX/man]
248 --srcdir=DIR find the sources in DIR [configure dir or ..]
249 --program-prefix=PREFIX prepend PREFIX to installed program names
250 --program-suffix=SUFFIX append SUFFIX to installed program names
251 --program-transform-name=PROGRAM
252 run sed PROGRAM on installed program names
253 EOF
254 cat << EOF
255 Host type:
256 --build=BUILD configure for building on BUILD [BUILD=HOST]
257 --host=HOST configure for HOST [guessed]
258 --target=TARGET configure for TARGET [TARGET=HOST]
259 Features and packages:
260 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
261 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
262 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
263 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
264 --x-includes=DIR X include files are in DIR
265 --x-libraries=DIR X library files are in DIR
266 EOF
267 if test -n "$ac_help"; then
268 echo "--enable and --with options recognized:$ac_help"
269 fi
270 exit 0 ;;
271
272 -host | --host | --hos | --ho)
273 ac_prev=host ;;
274 -host=* | --host=* | --hos=* | --ho=*)
275 host="$ac_optarg" ;;
276
277 -includedir | --includedir | --includedi | --included | --include \
278 | --includ | --inclu | --incl | --inc)
279 ac_prev=includedir ;;
280 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
281 | --includ=* | --inclu=* | --incl=* | --inc=*)
282 includedir="$ac_optarg" ;;
283
284 -infodir | --infodir | --infodi | --infod | --info | --inf)
285 ac_prev=infodir ;;
286 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
287 infodir="$ac_optarg" ;;
288
289 -libdir | --libdir | --libdi | --libd)
290 ac_prev=libdir ;;
291 -libdir=* | --libdir=* | --libdi=* | --libd=*)
292 libdir="$ac_optarg" ;;
293
294 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
295 | --libexe | --libex | --libe)
296 ac_prev=libexecdir ;;
297 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
298 | --libexe=* | --libex=* | --libe=*)
299 libexecdir="$ac_optarg" ;;
300
301 -localstatedir | --localstatedir | --localstatedi | --localstated \
302 | --localstate | --localstat | --localsta | --localst \
303 | --locals | --local | --loca | --loc | --lo)
304 ac_prev=localstatedir ;;
305 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
306 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
307 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
308 localstatedir="$ac_optarg" ;;
309
310 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
311 ac_prev=mandir ;;
312 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
313 mandir="$ac_optarg" ;;
314
315 -nfp | --nfp | --nf)
316 # Obsolete; use --without-fp.
317 with_fp=no ;;
318
319 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
320 | --no-cr | --no-c)
321 no_create=yes ;;
322
323 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
324 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
325 no_recursion=yes ;;
326
327 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
328 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
329 | --oldin | --oldi | --old | --ol | --o)
330 ac_prev=oldincludedir ;;
331 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
332 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
333 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
334 oldincludedir="$ac_optarg" ;;
335
336 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
337 ac_prev=prefix ;;
338 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
339 prefix="$ac_optarg" ;;
340
341 -program-prefix | --program-prefix | --program-prefi | --program-pref \
342 | --program-pre | --program-pr | --program-p)
343 ac_prev=program_prefix ;;
344 -program-prefix=* | --program-prefix=* | --program-prefi=* \
345 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
346 program_prefix="$ac_optarg" ;;
347
348 -program-suffix | --program-suffix | --program-suffi | --program-suff \
349 | --program-suf | --program-su | --program-s)
350 ac_prev=program_suffix ;;
351 -program-suffix=* | --program-suffix=* | --program-suffi=* \
352 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
353 program_suffix="$ac_optarg" ;;
354
355 -program-transform-name | --program-transform-name \
356 | --program-transform-nam | --program-transform-na \
357 | --program-transform-n | --program-transform- \
358 | --program-transform | --program-transfor \
359 | --program-transfo | --program-transf \
360 | --program-trans | --program-tran \
361 | --progr-tra | --program-tr | --program-t)
362 ac_prev=program_transform_name ;;
363 -program-transform-name=* | --program-transform-name=* \
364 | --program-transform-nam=* | --program-transform-na=* \
365 | --program-transform-n=* | --program-transform-=* \
366 | --program-transform=* | --program-transfor=* \
367 | --program-transfo=* | --program-transf=* \
368 | --program-trans=* | --program-tran=* \
369 | --progr-tra=* | --program-tr=* | --program-t=*)
370 program_transform_name="$ac_optarg" ;;
371
372 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
373 | -silent | --silent | --silen | --sile | --sil)
374 silent=yes ;;
375
376 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
377 ac_prev=sbindir ;;
378 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
379 | --sbi=* | --sb=*)
380 sbindir="$ac_optarg" ;;
381
382 -sharedstatedir | --sharedstatedir | --sharedstatedi \
383 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
384 | --sharedst | --shareds | --shared | --share | --shar \
385 | --sha | --sh)
386 ac_prev=sharedstatedir ;;
387 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
388 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
389 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
390 | --sha=* | --sh=*)
391 sharedstatedir="$ac_optarg" ;;
392
393 -site | --site | --sit)
394 ac_prev=site ;;
395 -site=* | --site=* | --sit=*)
396 site="$ac_optarg" ;;
397
398 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
399 ac_prev=srcdir ;;
400 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
401 srcdir="$ac_optarg" ;;
402
403 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
404 | --syscon | --sysco | --sysc | --sys | --sy)
405 ac_prev=sysconfdir ;;
406 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
407 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
408 sysconfdir="$ac_optarg" ;;
409
410 -target | --target | --targe | --targ | --tar | --ta | --t)
411 ac_prev=target ;;
412 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
413 target="$ac_optarg" ;;
414
415 -v | -verbose | --verbose | --verbos | --verbo | --verb)
416 verbose=yes ;;
417
418 -version | --version | --versio | --versi | --vers)
419 echo "configure generated by autoconf version 2.13"
420 exit 0 ;;
421
422 -with-* | --with-*)
423 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
424 # Reject names that are not valid shell variable names.
425 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
426 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
427 fi
428 ac_package=`echo $ac_package| sed 's/-/_/g'`
429 case "$ac_option" in
430 *=*) ;;
431 *) ac_optarg=yes ;;
432 esac
433 eval "with_${ac_package}='$ac_optarg'" ;;
434
435 -without-* | --without-*)
436 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
437 # Reject names that are not valid shell variable names.
438 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
439 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
440 fi
441 ac_package=`echo $ac_package| sed 's/-/_/g'`
442 eval "with_${ac_package}=no" ;;
443
444 --x)
445 # Obsolete; use --with-x.
446 with_x=yes ;;
447
448 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
449 | --x-incl | --x-inc | --x-in | --x-i)
450 ac_prev=x_includes ;;
451 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
452 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
453 x_includes="$ac_optarg" ;;
454
455 -x-libraries | --x-libraries | --x-librarie | --x-librari \
456 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
457 ac_prev=x_libraries ;;
458 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
459 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
460 x_libraries="$ac_optarg" ;;
461
462 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
463 ;;
464
465 *)
466 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
467 echo "configure: warning: $ac_option: invalid host type" 1>&2
468 fi
469 if test "x$nonopt" != xNONE; then
470 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
471 fi
472 nonopt="$ac_option"
473 ;;
474
475 esac
476 done
477
478 if test -n "$ac_prev"; then
479 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
480 fi
481
482 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
483
484 # File descriptor usage:
485 # 0 standard input
486 # 1 file creation
487 # 2 errors and warnings
488 # 3 some systems may open it to /dev/tty
489 # 4 used on the Kubota Titan
490 # 6 checking for... messages and results
491 # 5 compiler messages saved in config.log
492 if test "$silent" = yes; then
493 exec 6>/dev/null
494 else
495 exec 6>&1
496 fi
497 exec 5>./config.log
498
499 echo "\
500 This file contains any messages produced by compilers while
501 running configure, to aid debugging if configure makes a mistake.
502 " 1>&5
503
504 # Strip out --no-create and --no-recursion so they do not pile up.
505 # Also quote any args containing shell metacharacters.
506 ac_configure_args=
507 for ac_arg
508 do
509 case "$ac_arg" in
510 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
511 | --no-cr | --no-c) ;;
512 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
513 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
514 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
515 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
516 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
517 esac
518 done
519
520 # NLS nuisances.
521 # Only set these to C if already set. These must not be set unconditionally
522 # because not all systems understand e.g. LANG=C (notably SCO).
523 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
524 # Non-C LC_CTYPE values break the ctype check.
525 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
526 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
527 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
528 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
529
530 # confdefs.h avoids OS command line length limits that DEFS can exceed.
531 rm -rf conftest* confdefs.h
532 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
533 echo > confdefs.h
534
535 # A filename unique to this package, relative to the directory that
536 # configure is in, which we can look for to find out if srcdir is correct.
537 ac_unique_file=tcpdump.c
538
539 # Find the source files, if location was not specified.
540 if test -z "$srcdir"; then
541 ac_srcdir_defaulted=yes
542 # Try the directory containing this script, then its parent.
543 ac_prog=$0
544 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
545 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
546 srcdir=$ac_confdir
547 if test ! -r $srcdir/$ac_unique_file; then
548 srcdir=..
549 fi
550 else
551 ac_srcdir_defaulted=no
552 fi
553 if test ! -r $srcdir/$ac_unique_file; then
554 if test "$ac_srcdir_defaulted" = yes; then
555 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
556 else
557 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
558 fi
559 fi
560 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
561
562 # Prefer explicitly selected file to automatically selected ones.
563 if test -z "$CONFIG_SITE"; then
564 if test "x$prefix" != xNONE; then
565 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
566 else
567 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
568 fi
569 fi
570 for ac_site_file in $CONFIG_SITE; do
571 if test -r "$ac_site_file"; then
572 echo "loading site script $ac_site_file"
573 . "$ac_site_file"
574 fi
575 done
576
577 if test -r "$cache_file"; then
578 echo "loading cache $cache_file"
579 . $cache_file
580 else
581 echo "creating cache $cache_file"
582 > $cache_file
583 fi
584
585 ac_ext=c
586 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
587 ac_cpp='$CPP $CPPFLAGS'
588 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
589 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
590 cross_compiling=$ac_cv_prog_cc_cross
591
592 ac_exeext=
593 ac_objext=o
594 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
595 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
596 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
597 ac_n= ac_c='
598 ' ac_t=' '
599 else
600 ac_n=-n ac_c= ac_t=
601 fi
602 else
603 ac_n= ac_c='\c' ac_t=
604 fi
605
606
607
608 ac_aux_dir=
609 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
610 if test -f $ac_dir/install-sh; then
611 ac_aux_dir=$ac_dir
612 ac_install_sh="$ac_aux_dir/install-sh -c"
613 break
614 elif test -f $ac_dir/install.sh; then
615 ac_aux_dir=$ac_dir
616 ac_install_sh="$ac_aux_dir/install.sh -c"
617 break
618 fi
619 done
620 if test -z "$ac_aux_dir"; then
621 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
622 fi
623 ac_config_guess=$ac_aux_dir/config.guess
624 ac_config_sub=$ac_aux_dir/config.sub
625 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
626
627
628 # Make sure we can run config.sub.
629 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
630 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
631 fi
632
633 echo $ac_n "checking host system type""... $ac_c" 1>&6
634 echo "configure:635: checking host system type" >&5
635
636 host_alias=$host
637 case "$host_alias" in
638 NONE)
639 case $nonopt in
640 NONE)
641 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
642 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
643 fi ;;
644 *) host_alias=$nonopt ;;
645 esac ;;
646 esac
647
648 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
649 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
650 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
651 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
652 echo "$ac_t""$host" 1>&6
653
654
655
656
657
658
659 # Check whether --with-gcc or --without-gcc was given.
660 if test "${with_gcc+set}" = set; then
661 withval="$with_gcc"
662 :
663 fi
664
665 V_CCOPT="-O"
666 V_INCLS=""
667 if test "${srcdir}" != "." ; then
668 V_INCLS="-I\$(srcdir)"
669 fi
670 if test "${CFLAGS+set}" = set; then
671 LBL_CFLAGS="$CFLAGS"
672 fi
673 if test -z "$CC" ; then
674 case "$host_os" in
675
676 bsdi*)
677 # Extract the first word of "shlicc2", so it can be a program name with args.
678 set dummy shlicc2; ac_word=$2
679 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
680 echo "configure:681: checking for $ac_word" >&5
681 if eval "test \"`echo '$''{'ac_cv_prog_SHLICC2'+set}'`\" = set"; then
682 echo $ac_n "(cached) $ac_c" 1>&6
683 else
684 if test -n "$SHLICC2"; then
685 ac_cv_prog_SHLICC2="$SHLICC2" # Let the user override the test.
686 else
687 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
688 ac_dummy="$PATH"
689 for ac_dir in $ac_dummy; do
690 test -z "$ac_dir" && ac_dir=.
691 if test -f $ac_dir/$ac_word; then
692 ac_cv_prog_SHLICC2="yes"
693 break
694 fi
695 done
696 IFS="$ac_save_ifs"
697 test -z "$ac_cv_prog_SHLICC2" && ac_cv_prog_SHLICC2="no"
698 fi
699 fi
700 SHLICC2="$ac_cv_prog_SHLICC2"
701 if test -n "$SHLICC2"; then
702 echo "$ac_t""$SHLICC2" 1>&6
703 else
704 echo "$ac_t""no" 1>&6
705 fi
706
707 if test $SHLICC2 = yes ; then
708 CC=shlicc2
709 export CC
710 fi
711 ;;
712 esac
713 fi
714 if test -z "$CC" -a "$with_gcc" = no ; then
715 CC=cc
716 export CC
717 fi
718 # Extract the first word of "gcc", so it can be a program name with args.
719 set dummy gcc; ac_word=$2
720 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
721 echo "configure:722: checking for $ac_word" >&5
722 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
723 echo $ac_n "(cached) $ac_c" 1>&6
724 else
725 if test -n "$CC"; then
726 ac_cv_prog_CC="$CC" # Let the user override the test.
727 else
728 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
729 ac_dummy="$PATH"
730 for ac_dir in $ac_dummy; do
731 test -z "$ac_dir" && ac_dir=.
732 if test -f $ac_dir/$ac_word; then
733 ac_cv_prog_CC="gcc"
734 break
735 fi
736 done
737 IFS="$ac_save_ifs"
738 fi
739 fi
740 CC="$ac_cv_prog_CC"
741 if test -n "$CC"; then
742 echo "$ac_t""$CC" 1>&6
743 else
744 echo "$ac_t""no" 1>&6
745 fi
746
747 if test -z "$CC"; then
748 # Extract the first word of "cc", so it can be a program name with args.
749 set dummy cc; ac_word=$2
750 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
751 echo "configure:752: checking for $ac_word" >&5
752 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
753 echo $ac_n "(cached) $ac_c" 1>&6
754 else
755 if test -n "$CC"; then
756 ac_cv_prog_CC="$CC" # Let the user override the test.
757 else
758 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
759 ac_prog_rejected=no
760 ac_dummy="$PATH"
761 for ac_dir in $ac_dummy; do
762 test -z "$ac_dir" && ac_dir=.
763 if test -f $ac_dir/$ac_word; then
764 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
765 ac_prog_rejected=yes
766 continue
767 fi
768 ac_cv_prog_CC="cc"
769 break
770 fi
771 done
772 IFS="$ac_save_ifs"
773 if test $ac_prog_rejected = yes; then
774 # We found a bogon in the path, so make sure we never use it.
775 set dummy $ac_cv_prog_CC
776 shift
777 if test $# -gt 0; then
778 # We chose a different compiler from the bogus one.
779 # However, it has the same basename, so the bogon will be chosen
780 # first if we set CC to just the basename; use the full file name.
781 shift
782 set dummy "$ac_dir/$ac_word" "$@"
783 shift
784 ac_cv_prog_CC="$@"
785 fi
786 fi
787 fi
788 fi
789 CC="$ac_cv_prog_CC"
790 if test -n "$CC"; then
791 echo "$ac_t""$CC" 1>&6
792 else
793 echo "$ac_t""no" 1>&6
794 fi
795
796 if test -z "$CC"; then
797 case "`uname -s`" in
798 *win32* | *WIN32*)
799 # Extract the first word of "cl", so it can be a program name with args.
800 set dummy cl; ac_word=$2
801 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
802 echo "configure:803: checking for $ac_word" >&5
803 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
804 echo $ac_n "(cached) $ac_c" 1>&6
805 else
806 if test -n "$CC"; then
807 ac_cv_prog_CC="$CC" # Let the user override the test.
808 else
809 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
810 ac_dummy="$PATH"
811 for ac_dir in $ac_dummy; do
812 test -z "$ac_dir" && ac_dir=.
813 if test -f $ac_dir/$ac_word; then
814 ac_cv_prog_CC="cl"
815 break
816 fi
817 done
818 IFS="$ac_save_ifs"
819 fi
820 fi
821 CC="$ac_cv_prog_CC"
822 if test -n "$CC"; then
823 echo "$ac_t""$CC" 1>&6
824 else
825 echo "$ac_t""no" 1>&6
826 fi
827 ;;
828 esac
829 fi
830 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
831 fi
832
833 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
834 echo "configure:835: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
835
836 ac_ext=c
837 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
838 ac_cpp='$CPP $CPPFLAGS'
839 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
840 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
841 cross_compiling=$ac_cv_prog_cc_cross
842
843 cat > conftest.$ac_ext << EOF
844
845 #line 846 "configure"
846 #include "confdefs.h"
847
848 main(){return(0);}
849 EOF
850 if { (eval echo configure:851: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
851 ac_cv_prog_cc_works=yes
852 # If we can't run a trivial program, we are probably using a cross compiler.
853 if (./conftest; exit) 2>/dev/null; then
854 ac_cv_prog_cc_cross=no
855 else
856 ac_cv_prog_cc_cross=yes
857 fi
858 else
859 echo "configure: failed program was:" >&5
860 cat conftest.$ac_ext >&5
861 ac_cv_prog_cc_works=no
862 fi
863 rm -fr conftest*
864 ac_ext=c
865 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
866 ac_cpp='$CPP $CPPFLAGS'
867 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
868 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
869 cross_compiling=$ac_cv_prog_cc_cross
870
871 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
872 if test $ac_cv_prog_cc_works = no; then
873 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
874 fi
875 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
876 echo "configure:877: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
877 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
878 cross_compiling=$ac_cv_prog_cc_cross
879
880 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
881 echo "configure:882: checking whether we are using GNU C" >&5
882 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
883 echo $ac_n "(cached) $ac_c" 1>&6
884 else
885 cat > conftest.c <<EOF
886 #ifdef __GNUC__
887 yes;
888 #endif
889 EOF
890 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:891: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
891 ac_cv_prog_gcc=yes
892 else
893 ac_cv_prog_gcc=no
894 fi
895 fi
896
897 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
898
899 if test $ac_cv_prog_gcc = yes; then
900 GCC=yes
901 else
902 GCC=
903 fi
904
905 ac_test_CFLAGS="${CFLAGS+set}"
906 ac_save_CFLAGS="$CFLAGS"
907 CFLAGS=
908 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
909 echo "configure:910: checking whether ${CC-cc} accepts -g" >&5
910 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
911 echo $ac_n "(cached) $ac_c" 1>&6
912 else
913 echo 'void f(){}' > conftest.c
914 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
915 ac_cv_prog_cc_g=yes
916 else
917 ac_cv_prog_cc_g=no
918 fi
919 rm -f conftest*
920
921 fi
922
923 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
924 if test "$ac_test_CFLAGS" = set; then
925 CFLAGS="$ac_save_CFLAGS"
926 elif test $ac_cv_prog_cc_g = yes; then
927 if test "$GCC" = yes; then
928 CFLAGS="-g -O2"
929 else
930 CFLAGS="-g"
931 fi
932 else
933 if test "$GCC" = yes; then
934 CFLAGS="-O2"
935 else
936 CFLAGS=
937 fi
938 fi
939
940 if test "$GCC" = yes ; then
941 if test "$SHLICC2" = yes ; then
942 ac_cv_lbl_gcc_vers=2
943 V_CCOPT="-O2"
944 else
945 echo $ac_n "checking gcc version""... $ac_c" 1>&6
946 echo "configure:947: checking gcc version" >&5
947 if eval "test \"`echo '$''{'ac_cv_lbl_gcc_vers'+set}'`\" = set"; then
948 echo $ac_n "(cached) $ac_c" 1>&6
949 else
950 ac_cv_lbl_gcc_vers=`$CC -v 2>&1 | \
951 sed -e '/^gcc version /!d' \
952 -e 's/^gcc version //' \
953 -e 's/ .*//' -e 's/^[^0-9]*//' \
954 -e 's/\..*//'`
955 fi
956
957 echo "$ac_t""$ac_cv_lbl_gcc_vers" 1>&6
958 if test $ac_cv_lbl_gcc_vers -gt 1 ; then
959 V_CCOPT="-O2"
960 fi
961 fi
962 else
963 echo $ac_n "checking that $CC handles ansi prototypes""... $ac_c" 1>&6
964 echo "configure:965: checking that $CC handles ansi prototypes" >&5
965 if eval "test \"`echo '$''{'ac_cv_lbl_cc_ansi_prototypes'+set}'`\" = set"; then
966 echo $ac_n "(cached) $ac_c" 1>&6
967 else
968 cat > conftest.$ac_ext <<EOF
969 #line 970 "configure"
970 #include "confdefs.h"
971 #include <sys/types.h>
972 int main() {
973 int frob(int, char *)
974 ; return 0; }
975 EOF
976 if { (eval echo configure:977: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
977 rm -rf conftest*
978 ac_cv_lbl_cc_ansi_prototypes=yes
979 else
980 echo "configure: failed program was:" >&5
981 cat conftest.$ac_ext >&5
982 rm -rf conftest*
983 ac_cv_lbl_cc_ansi_prototypes=no
984 fi
985 rm -f conftest*
986 fi
987
988 echo "$ac_t""$ac_cv_lbl_cc_ansi_prototypes" 1>&6
989 if test $ac_cv_lbl_cc_ansi_prototypes = no ; then
990 case "$host_os" in
991
992 hpux*)
993 echo $ac_n "checking for HP-UX ansi compiler ($CC -Aa -D_HPUX_SOURCE)""... $ac_c" 1>&6
994 echo "configure:995: checking for HP-UX ansi compiler ($CC -Aa -D_HPUX_SOURCE)" >&5
995 savedcflags="$CFLAGS"
996 CFLAGS="-Aa -D_HPUX_SOURCE $CFLAGS"
997 if eval "test \"`echo '$''{'ac_cv_lbl_cc_hpux_cc_aa'+set}'`\" = set"; then
998 echo $ac_n "(cached) $ac_c" 1>&6
999 else
1000 cat > conftest.$ac_ext <<EOF
1001 #line 1002 "configure"
1002 #include "confdefs.h"
1003 #include <sys/types.h>
1004 int main() {
1005 int frob(int, char *)
1006 ; return 0; }
1007 EOF
1008 if { (eval echo configure:1009: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1009 rm -rf conftest*
1010 ac_cv_lbl_cc_hpux_cc_aa=yes
1011 else
1012 echo "configure: failed program was:" >&5
1013 cat conftest.$ac_ext >&5
1014 rm -rf conftest*
1015 ac_cv_lbl_cc_hpux_cc_aa=no
1016 fi
1017 rm -f conftest*
1018 fi
1019
1020 echo "$ac_t""$ac_cv_lbl_cc_hpux_cc_aa" 1>&6
1021 if test $ac_cv_lbl_cc_hpux_cc_aa = no ; then
1022 { echo "configure: error: see the INSTALL doc for more info" 1>&2; exit 1; }
1023 fi
1024 CFLAGS="$savedcflags"
1025 V_CCOPT="-Aa $V_CCOPT"
1026 cat >> confdefs.h <<\EOF
1027 #define _HPUX_SOURCE 1
1028 EOF
1029
1030 ;;
1031
1032 *)
1033 { echo "configure: error: see the INSTALL doc for more info" 1>&2; exit 1; }
1034 ;;
1035 esac
1036 fi
1037 V_INCLS="$V_INCLS -I/usr/local/include"
1038 LDFLAGS="$LDFLAGS -L/usr/local/lib"
1039
1040 case "$host_os" in
1041
1042 irix*)
1043 V_CCOPT="$V_CCOPT -xansi -signed -O"
1044 ;;
1045
1046 osf*)
1047 V_CCOPT="$V_CCOPT -std1 -O"
1048 ;;
1049
1050 ultrix*)
1051 echo $ac_n "checking that Ultrix $CC hacks const in prototypes""... $ac_c" 1>&6
1052 echo "configure:1053: checking that Ultrix $CC hacks const in prototypes" >&5
1053 if eval "test \"`echo '$''{'ac_cv_lbl_cc_const_proto'+set}'`\" = set"; then
1054 echo $ac_n "(cached) $ac_c" 1>&6
1055 else
1056 cat > conftest.$ac_ext <<EOF
1057 #line 1058 "configure"
1058 #include "confdefs.h"
1059 #include <sys/types.h>
1060 int main() {
1061 struct a { int b; };
1062 void c(const struct a *)
1063 ; return 0; }
1064 EOF
1065 if { (eval echo configure:1066: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1066 rm -rf conftest*
1067 ac_cv_lbl_cc_const_proto=yes
1068 else
1069 echo "configure: failed program was:" >&5
1070 cat conftest.$ac_ext >&5
1071 rm -rf conftest*
1072 ac_cv_lbl_cc_const_proto=no
1073 fi
1074 rm -f conftest*
1075 fi
1076
1077 echo "$ac_t""$ac_cv_lbl_cc_const_proto" 1>&6
1078 if test $ac_cv_lbl_cc_const_proto = no ; then
1079 cat >> confdefs.h <<\EOF
1080 #define const
1081 EOF
1082
1083 fi
1084 ;;
1085 esac
1086 fi
1087
1088 echo $ac_n "checking for inline""... $ac_c" 1>&6
1089 echo "configure:1090: checking for inline" >&5
1090 if eval "test \"`echo '$''{'ac_cv_lbl_inline'+set}'`\" = set"; then
1091 echo $ac_n "(cached) $ac_c" 1>&6
1092 else
1093
1094 ac_cv_lbl_inline=""
1095 ac_lbl_cc_inline=no
1096 for ac_lbl_inline in inline __inline__ __inline
1097 do
1098 cat > conftest.$ac_ext <<EOF
1099 #line 1100 "configure"
1100 #include "confdefs.h"
1101 #define inline $ac_lbl_inline
1102 static inline struct iltest *foo(void);
1103 struct iltest {
1104 int iltest1;
1105 int iltest2;
1106 };
1107
1108 static inline struct iltest *
1109 foo()
1110 {
1111 static struct iltest xxx;
1112
1113 return &xxx;
1114 }
1115 int main() {
1116
1117 ; return 0; }
1118 EOF
1119 if { (eval echo configure:1120: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1120 rm -rf conftest*
1121 ac_lbl_cc_inline=yes
1122 else
1123 echo "configure: failed program was:" >&5
1124 cat conftest.$ac_ext >&5
1125 fi
1126 rm -f conftest*
1127 if test "$ac_lbl_cc_inline" = yes ; then
1128 break;
1129 fi
1130 done
1131 if test "$ac_lbl_cc_inline" = yes ; then
1132 ac_cv_lbl_inline=$ac_lbl_inline
1133 fi
1134 fi
1135
1136 if test ! -z "$ac_cv_lbl_inline" ; then
1137 echo "$ac_t""$ac_cv_lbl_inline" 1>&6
1138 else
1139 echo "$ac_t""no" 1>&6
1140 fi
1141 cat >> confdefs.h <<EOF
1142 #define inline $ac_cv_lbl_inline
1143 EOF
1144
1145
1146 echo $ac_n "checking for __attribute__""... $ac_c" 1>&6
1147 echo "configure:1148: checking for __attribute__" >&5
1148 if eval "test \"`echo '$''{'ac_cv___attribute__'+set}'`\" = set"; then
1149 echo $ac_n "(cached) $ac_c" 1>&6
1150 else
1151
1152 cat > conftest.$ac_ext <<EOF
1153 #line 1154 "configure"
1154 #include "confdefs.h"
1155
1156 #include <stdlib.h>
1157
1158 int main() {
1159
1160 static void foo(void) __attribute__ ((noreturn));
1161
1162 static void
1163 foo(void)
1164 {
1165 exit(1);
1166 }
1167
1168 ; return 0; }
1169 EOF
1170 if { (eval echo configure:1171: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1171 rm -rf conftest*
1172 ac_cv___attribute__=yes
1173 else
1174 echo "configure: failed program was:" >&5
1175 cat conftest.$ac_ext >&5
1176 rm -rf conftest*
1177 ac_cv___attribute__=no
1178 fi
1179 rm -f conftest*
1180 fi
1181
1182 if test "$ac_cv___attribute__" = "yes"; then
1183 cat >> confdefs.h <<\EOF
1184 #define HAVE___ATTRIBUTE__ 1
1185 EOF
1186
1187 fi
1188 echo "$ac_t""$ac_cv___attribute__" 1>&6
1189
1190
1191 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1192 echo "configure:1193: checking how to run the C preprocessor" >&5
1193 # On Suns, sometimes $CPP names a directory.
1194 if test -n "$CPP" && test -d "$CPP"; then
1195 CPP=
1196 fi
1197 if test -z "$CPP"; then
1198 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1199 echo $ac_n "(cached) $ac_c" 1>&6
1200 else
1201 # This must be in double quotes, not single quotes, because CPP may get
1202 # substituted into the Makefile and "${CC-cc}" will confuse make.
1203 CPP="${CC-cc} -E"
1204 # On the NeXT, cc -E runs the code through the compiler's parser,
1205 # not just through cpp.
1206 cat > conftest.$ac_ext <<EOF
1207 #line 1208 "configure"
1208 #include "confdefs.h"
1209 #include <assert.h>
1210 Syntax Error
1211 EOF
1212 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1213 { (eval echo configure:1214: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1214 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1215 if test -z "$ac_err"; then
1216 :
1217 else
1218 echo "$ac_err" >&5
1219 echo "configure: failed program was:" >&5
1220 cat conftest.$ac_ext >&5
1221 rm -rf conftest*
1222 CPP="${CC-cc} -E -traditional-cpp"
1223 cat > conftest.$ac_ext <<EOF
1224 #line 1225 "configure"
1225 #include "confdefs.h"
1226 #include <assert.h>
1227 Syntax Error
1228 EOF
1229 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1230 { (eval echo configure:1231: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1231 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1232 if test -z "$ac_err"; then
1233 :
1234 else
1235 echo "$ac_err" >&5
1236 echo "configure: failed program was:" >&5
1237 cat conftest.$ac_ext >&5
1238 rm -rf conftest*
1239 CPP="${CC-cc} -nologo -E"
1240 cat > conftest.$ac_ext <<EOF
1241 #line 1242 "configure"
1242 #include "confdefs.h"
1243 #include <assert.h>
1244 Syntax Error
1245 EOF
1246 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1247 { (eval echo configure:1248: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1248 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1249 if test -z "$ac_err"; then
1250 :
1251 else
1252 echo "$ac_err" >&5
1253 echo "configure: failed program was:" >&5
1254 cat conftest.$ac_ext >&5
1255 rm -rf conftest*
1256 CPP=/lib/cpp
1257 fi
1258 rm -f conftest*
1259 fi
1260 rm -f conftest*
1261 fi
1262 rm -f conftest*
1263 ac_cv_prog_CPP="$CPP"
1264 fi
1265 CPP="$ac_cv_prog_CPP"
1266 else
1267 ac_cv_prog_CPP="$CPP"
1268 fi
1269 echo "$ac_t""$CPP" 1>&6
1270
1271 for ac_hdr in fcntl.h rpc/rpcent.h netinet/if_ether.h netdnet/dnetdb.h netinet/ether.h
1272 do
1273 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1274 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1275 echo "configure:1276: checking for $ac_hdr" >&5
1276 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1277 echo $ac_n "(cached) $ac_c" 1>&6
1278 else
1279 cat > conftest.$ac_ext <<EOF
1280 #line 1281 "configure"
1281 #include "confdefs.h"
1282 #include <$ac_hdr>
1283 EOF
1284 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1285 { (eval echo configure:1286: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1286 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1287 if test -z "$ac_err"; then
1288 rm -rf conftest*
1289 eval "ac_cv_header_$ac_safe=yes"
1290 else
1291 echo "$ac_err" >&5
1292 echo "configure: failed program was:" >&5
1293 cat conftest.$ac_ext >&5
1294 rm -rf conftest*
1295 eval "ac_cv_header_$ac_safe=no"
1296 fi
1297 rm -f conftest*
1298 fi
1299 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1300 echo "$ac_t""yes" 1>&6
1301 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1302 cat >> confdefs.h <<EOF
1303 #define $ac_tr_hdr 1
1304 EOF
1305
1306 else
1307 echo "$ac_t""no" 1>&6
1308 fi
1309 done
1310
1311 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
1312 echo "configure:1313: checking whether time.h and sys/time.h may both be included" >&5
1313 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
1314 echo $ac_n "(cached) $ac_c" 1>&6
1315 else
1316 cat > conftest.$ac_ext <<EOF
1317 #line 1318 "configure"
1318 #include "confdefs.h"
1319 #include <sys/types.h>
1320 #include <sys/time.h>
1321 #include <time.h>
1322 int main() {
1323 struct tm *tp;
1324 ; return 0; }
1325 EOF
1326 if { (eval echo configure:1327: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1327 rm -rf conftest*
1328 ac_cv_header_time=yes
1329 else
1330 echo "configure: failed program was:" >&5
1331 cat conftest.$ac_ext >&5
1332 rm -rf conftest*
1333 ac_cv_header_time=no
1334 fi
1335 rm -f conftest*
1336 fi
1337
1338 echo "$ac_t""$ac_cv_header_time" 1>&6
1339 if test $ac_cv_header_time = yes; then
1340 cat >> confdefs.h <<\EOF
1341 #define TIME_WITH_SYS_TIME 1
1342 EOF
1343
1344 fi
1345
1346
1347 case "$host_os" in
1348
1349 linux*)
1350 echo $ac_n "checking Linux kernel version""... $ac_c" 1>&6
1351 echo "configure:1352: checking Linux kernel version" >&5
1352 if test "$cross_compiling" = yes; then
1353 if eval "test \"`echo '$''{'ac_cv_linux_vers'+set}'`\" = set"; then
1354 echo $ac_n "(cached) $ac_c" 1>&6
1355 else
1356 ac_cv_linux_vers=unknown
1357 fi
1358
1359 else
1360 if eval "test \"`echo '$''{'ac_cv_linux_vers'+set}'`\" = set"; then
1361 echo $ac_n "(cached) $ac_c" 1>&6
1362 else
1363 ac_cv_linux_vers=`uname -r 2>&1 | \
1364 sed -n -e '$s/.* //' -e '$s/\..*//p'`
1365 fi
1366
1367 fi
1368 echo "$ac_t""$ac_cv_linux_vers" 1>&6
1369 if test $ac_cv_linux_vers = unknown ; then
1370 { echo "configure: error: cannot determine linux version when cross-compiling" 1>&2; exit 1; }
1371 fi
1372 if test $ac_cv_linux_vers -lt 2 ; then
1373 { echo "configure: error: version 2 or higher required; see the INSTALL doc for more info" 1>&2; exit 1; }
1374 fi
1375 ;;
1376
1377 *)
1378 ;;
1379 esac
1380
1381
1382 for ac_hdr in smi.h
1383 do
1384 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1385 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1386 echo "configure:1387: checking for $ac_hdr" >&5
1387 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1388 echo $ac_n "(cached) $ac_c" 1>&6
1389 else
1390 cat > conftest.$ac_ext <<EOF
1391 #line 1392 "configure"
1392 #include "confdefs.h"
1393 #include <$ac_hdr>
1394 EOF
1395 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1396 { (eval echo configure:1397: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1397 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1398 if test -z "$ac_err"; then
1399 rm -rf conftest*
1400 eval "ac_cv_header_$ac_safe=yes"
1401 else
1402 echo "$ac_err" >&5
1403 echo "configure: failed program was:" >&5
1404 cat conftest.$ac_ext >&5
1405 rm -rf conftest*
1406 eval "ac_cv_header_$ac_safe=no"
1407 fi
1408 rm -f conftest*
1409 fi
1410 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1411 echo "$ac_t""yes" 1>&6
1412 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1413 cat >> confdefs.h <<EOF
1414 #define $ac_tr_hdr 1
1415 EOF
1416
1417 else
1418 echo "$ac_t""no" 1>&6
1419 fi
1420 done
1421
1422 echo $ac_n "checking for smiInit in -lsmi""... $ac_c" 1>&6
1423 echo "configure:1424: checking for smiInit in -lsmi" >&5
1424 ac_lib_var=`echo smi'_'smiInit | sed 'y%./+-%__p_%'`
1425 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1426 echo $ac_n "(cached) $ac_c" 1>&6
1427 else
1428 ac_save_LIBS="$LIBS"
1429 LIBS="-lsmi $LIBS"
1430 cat > conftest.$ac_ext <<EOF
1431 #line 1432 "configure"
1432 #include "confdefs.h"
1433 /* Override any gcc2 internal prototype to avoid an error. */
1434 /* We use char because int might match the return type of a gcc2
1435 builtin and then its argument prototype would still apply. */
1436 char smiInit();
1437
1438 int main() {
1439 smiInit()
1440 ; return 0; }
1441 EOF
1442 if { (eval echo configure:1443: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1443 rm -rf conftest*
1444 eval "ac_cv_lib_$ac_lib_var=yes"
1445 else
1446 echo "configure: failed program was:" >&5
1447 cat conftest.$ac_ext >&5
1448 rm -rf conftest*
1449 eval "ac_cv_lib_$ac_lib_var=no"
1450 fi
1451 rm -f conftest*
1452 LIBS="$ac_save_LIBS"
1453
1454 fi
1455 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1456 echo "$ac_t""yes" 1>&6
1457 ac_tr_lib=HAVE_LIB`echo smi | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1458 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1459 cat >> confdefs.h <<EOF
1460 #define $ac_tr_lib 1
1461 EOF
1462
1463 LIBS="-lsmi $LIBS"
1464
1465 else
1466 echo "$ac_t""no" 1>&6
1467 fi
1468
1469 if test "$ac_cv_header_smi_h" = yes -a "$ac_cv_lib_smi_smiInit" = yes
1470 then
1471 echo $ac_n "checking whether to enable libsmi""... $ac_c" 1>&6
1472 echo "configure:1473: checking whether to enable libsmi" >&5
1473 if test "$cross_compiling" = yes; then
1474 echo "$ac_t""not when cross-compiling" 1>&6
1475 libsmi=no
1476
1477 else
1478 cat > conftest.$ac_ext <<EOF
1479 #line 1480 "configure"
1480 #include "confdefs.h"
1481 /* libsmi available check */
1482 #include <smi.h>
1483 main()
1484 {
1485 int current, revision, age, n;
1486 const int required = 2;
1487 if (smiInit(""))
1488 exit(1);
1489 if (strcmp(SMI_LIBRARY_VERSION, smi_library_version))
1490 exit(2);
1491 n = sscanf(smi_library_version, "%d:%d:%d", &current, &revision, &age);
1492 if (n != 3)
1493 exit(3);
1494 if (required < current - age || required > current)
1495 exit(4);
1496 exit(0);
1497 }
1498
1499 EOF
1500 if { (eval echo configure:1501: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1501 then
1502 echo "$ac_t""yes" 1>&6
1503 cat >> confdefs.h <<\EOF
1504 #define LIBSMI 1
1505 EOF
1506
1507 libsmi=yes
1508 else
1509 echo "configure: failed program was:" >&5
1510 cat conftest.$ac_ext >&5
1511 rm -fr conftest*
1512 case $? in
1513 1) echo "$ac_t""no - smiInit failed" 1>&6 ;;
1514 2) echo "$ac_t""no - header/library version mismatch" 1>&6 ;;
1515 3) echo "$ac_t""no - can't determine library version" 1>&6 ;;
1516 4) echo "$ac_t""no - too old" 1>&6 ;;
1517 *) echo "$ac_t""no" 1>&6 ;;
1518 esac
1519 libsmi=no
1520 fi
1521 rm -fr conftest*
1522 fi
1523
1524 fi
1525
1526 echo $ac_n "checking whether to enable the possibly-buggy SMB printer""... $ac_c" 1>&6
1527 echo "configure:1528: checking whether to enable the possibly-buggy SMB printer" >&5
1528 # Check whether --enable-smb or --disable-smb was given.
1529 if test "${enable_smb+set}" = set; then
1530 enableval="$enable_smb"
1531 :
1532 else
1533 enableval=yes
1534 fi
1535
1536 case "$enableval" in
1537 yes) echo "$ac_t""yes" 1>&6
1538 echo "configure: warning: The SMB printer may have exploitable buffer overflows!!!" 1>&2
1539 cat >> confdefs.h <<\EOF
1540 #define TCPDUMP_DO_SMB 1
1541 EOF
1542
1543 LOCALSRC="print-smb.c smbutil.c $LOCALSRC"
1544 ;;
1545 *) echo "$ac_t""no" 1>&6
1546 ;;
1547 esac
1548
1549 echo $ac_n "checking whether to enable ipv6""... $ac_c" 1>&6
1550 echo "configure:1551: checking whether to enable ipv6" >&5
1551 # Check whether --enable-ipv6 or --disable-ipv6 was given.
1552 if test "${enable_ipv6+set}" = set; then
1553 enableval="$enable_ipv6"
1554 case "$enableval" in
1555 yes) echo "$ac_t""yes" 1>&6
1556 LOCALSRC="print-ip6.c print-ip6opts.c print-mobility.c print-ripng.c print-icmp6.c print-frag6.c print-rt6.c print-ospf6.c print-dhcp6.c $LOCALSRC"
1557 cat >> confdefs.h <<\EOF
1558 #define INET6 1
1559 EOF
1560
1561 ipv6=yes
1562 ;;
1563 *)
1564 echo "$ac_t""no" 1>&6
1565 ipv6=no
1566 ;;
1567 esac
1568 else
1569 if test "$cross_compiling" = yes; then
1570 echo "$ac_t""no" 1>&6
1571 ipv6=no
1572
1573 else
1574 cat > conftest.$ac_ext <<EOF
1575 #line 1576 "configure"
1576 #include "confdefs.h"
1577 /* AF_INET6 available check */
1578 #include <sys/types.h>
1579 #include <sys/socket.h>
1580 main()
1581 {
1582 if (socket(AF_INET6, SOCK_STREAM, 0) < 0)
1583 exit(1);
1584 else
1585 exit(0);
1586 }
1587
1588 EOF
1589 if { (eval echo configure:1590: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1590 then
1591 echo "$ac_t""yes" 1>&6
1592 LOCALSRC="print-ip6.c print-ip6opts.c print-mobility.c print-ripng.c print-icmp6.c print-frag6.c print-rt6.c print-ospf6.c print-dhcp6.c $LOCALSRC"
1593 cat >> confdefs.h <<\EOF
1594 #define INET6 1
1595 EOF
1596
1597 ipv6=yes
1598 else
1599 echo "configure: failed program was:" >&5
1600 cat conftest.$ac_ext >&5
1601 rm -fr conftest*
1602 echo "$ac_t""no" 1>&6
1603 ipv6=no
1604 fi
1605 rm -fr conftest*
1606 fi
1607
1608 fi
1609
1610
1611 ipv6type=unknown
1612 ipv6lib=none
1613 ipv6trylibc=no
1614
1615 if test "$ipv6" = "yes"; then
1616 echo $ac_n "checking ipv6 stack type""... $ac_c" 1>&6
1617 echo "configure:1618: checking ipv6 stack type" >&5
1618 for i in inria kame linux-glibc linux-libinet6 toshiba v6d zeta; do
1619 case $i in
1620 inria)
1621 cat > conftest.$ac_ext <<EOF
1622 #line 1623 "configure"
1623 #include "confdefs.h"
1624 dnl
1625 #include <netinet/in.h>
1626 #ifdef IPV6_INRIA_VERSION
1627 yes
1628 #endif
1629 EOF
1630 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1631 egrep "yes" >/dev/null 2>&1; then
1632 rm -rf conftest*
1633 ipv6type=$i;
1634 CFLAGS="-DINET6 $CFLAGS"
1635 fi
1636 rm -f conftest*
1637
1638 ;;
1639 kame)
1640 cat > conftest.$ac_ext <<EOF
1641 #line 1642 "configure"
1642 #include "confdefs.h"
1643 dnl
1644 #include <netinet/in.h>
1645 #ifdef __KAME__
1646 yes
1647 #endif
1648 EOF
1649 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1650 egrep "yes" >/dev/null 2>&1; then
1651 rm -rf conftest*
1652 ipv6type=$i;
1653 ipv6lib=inet6;
1654 ipv6libdir=/usr/local/v6/lib;
1655 ipv6trylibc=yes;
1656 CFLAGS="-DINET6 $CFLAGS"
1657 fi
1658 rm -f conftest*
1659
1660 ;;
1661 linux-glibc)
1662 cat > conftest.$ac_ext <<EOF
1663 #line 1664 "configure"
1664 #include "confdefs.h"
1665 dnl
1666 #include <features.h>
1667 #if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
1668 yes
1669 #endif
1670 EOF
1671 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1672 egrep "yes" >/dev/null 2>&1; then
1673 rm -rf conftest*
1674 ipv6type=$i;
1675 CFLAGS="-DINET6 $CFLAGS"
1676 fi
1677 rm -f conftest*
1678
1679 ;;
1680 linux-libinet6)
1681 if test -d /usr/inet6 -o -f /usr/include/netinet/ip6.h; then
1682 ipv6type=$i
1683 ipv6lib=inet6
1684 ipv6libdir=/usr/inet6/lib
1685 ipv6trylibc=yes;
1686 CFLAGS="-DINET6 -I/usr/inet6/include $CFLAGS"
1687 fi
1688 ;;
1689 toshiba)
1690 cat > conftest.$ac_ext <<EOF
1691 #line 1692 "configure"
1692 #include "confdefs.h"
1693 dnl
1694 #include <sys/param.h>
1695 #ifdef _TOSHIBA_INET6
1696 yes
1697 #endif
1698 EOF
1699 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1700 egrep "yes" >/dev/null 2>&1; then
1701 rm -rf conftest*
1702 ipv6type=$i;
1703 ipv6lib=inet6;
1704 ipv6libdir=/usr/local/v6/lib;
1705 CFLAGS="-DINET6 $CFLAGS"
1706 fi
1707 rm -f conftest*
1708
1709 ;;
1710 v6d)
1711 cat > conftest.$ac_ext <<EOF
1712 #line 1713 "configure"
1713 #include "confdefs.h"
1714 dnl
1715 #include </usr/local/v6/include/sys/v6config.h>
1716 #ifdef __V6D__
1717 yes
1718 #endif
1719 EOF
1720 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1721 egrep "yes" >/dev/null 2>&1; then
1722 rm -rf conftest*
1723 ipv6type=$i;
1724 ipv6lib=v6;
1725 ipv6libdir=/usr/local/v6/lib;
1726 CFLAGS="-I/usr/local/v6/include $CFLAGS"
1727 fi
1728 rm -f conftest*
1729
1730 ;;
1731 zeta)
1732 cat > conftest.$ac_ext <<EOF
1733 #line 1734 "configure"
1734 #include "confdefs.h"
1735 dnl
1736 #include <sys/param.h>
1737 #ifdef _ZETA_MINAMI_INET6
1738 yes
1739 #endif
1740 EOF
1741 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1742 egrep "yes" >/dev/null 2>&1; then
1743 rm -rf conftest*
1744 ipv6type=$i;
1745 ipv6lib=inet6;
1746 ipv6libdir=/usr/local/v6/lib;
1747 CFLAGS="-DINET6 $CFLAGS"
1748 fi
1749 rm -f conftest*
1750
1751 ;;
1752 esac
1753 if test "$ipv6type" != "unknown"; then
1754 break
1755 fi
1756 done
1757 echo "$ac_t""$ipv6type" 1>&6
1758 fi
1759
1760 if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then
1761 if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then
1762 LIBS="-L$ipv6libdir -l$ipv6lib $LIBS"
1763 echo "You have $ipv6lib library, using it"
1764 else
1765 if test "$ipv6trylibc" = "yes"; then
1766 echo "You do not have $ipv6lib library, using libc"
1767 else
1768 echo 'Fatal: no $ipv6lib library found. cannot continue.'
1769 echo "You need to fetch lib$ipv6lib.a from appropriate"
1770 echo 'ipv6 kit and compile beforehand.'
1771 exit 1
1772 fi
1773 fi
1774 fi
1775
1776
1777 if test "$ipv6" = "yes"; then
1778 #
1779 # XXX - on Tru64 UNIX 5.1, there is no "getaddrinfo()"
1780 # function in libc; there are "ngetaddrinfo()" and
1781 # "ogetaddrinfo()" functions, and <netdb.h> #defines
1782 # "getaddrinfo" to be either "ngetaddrinfo" or
1783 # "ogetaddrinfo", depending on whether _SOCKADDR_LEN
1784 # or _XOPEN_SOURCE_EXTENDED are defined or not.
1785 #
1786 # So this test doesn't work on Tru64 5.1, and possibly
1787 # on other 5.x releases. This causes the configure
1788 # script to become confused, and results in libpcap
1789 # being unbuildable.
1790 #
1791
1792 echo $ac_n "checking for library containing getaddrinfo""... $ac_c" 1>&6
1793 echo "configure:1794: checking for library containing getaddrinfo" >&5
1794 if eval "test \"`echo '$''{'ac_cv_search_getaddrinfo'+set}'`\" = set"; then
1795 echo $ac_n "(cached) $ac_c" 1>&6
1796 else
1797 ac_func_search_save_LIBS="$LIBS"
1798 ac_cv_search_getaddrinfo="no"
1799 cat > conftest.$ac_ext <<EOF
1800 #line 1801 "configure"
1801 #include "confdefs.h"
1802 /* Override any gcc2 internal prototype to avoid an error. */
1803 /* We use char because int might match the return type of a gcc2
1804 builtin and then its argument prototype would still apply. */
1805 char getaddrinfo();
1806
1807 int main() {
1808 getaddrinfo()
1809 ; return 0; }
1810 EOF
1811 if { (eval echo configure:1812: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1812 rm -rf conftest*
1813 ac_cv_search_getaddrinfo="none required"
1814 else
1815 echo "configure: failed program was:" >&5
1816 cat conftest.$ac_ext >&5
1817 fi
1818 rm -f conftest*
1819 test "$ac_cv_search_getaddrinfo" = "no" && for i in socket; do
1820 LIBS="-l$i $ac_func_search_save_LIBS"
1821 cat > conftest.$ac_ext <<EOF
1822 #line 1823 "configure"
1823 #include "confdefs.h"
1824 /* Override any gcc2 internal prototype to avoid an error. */
1825 /* We use char because int might match the return type of a gcc2
1826 builtin and then its argument prototype would still apply. */
1827 char getaddrinfo();
1828
1829 int main() {
1830 getaddrinfo()
1831 ; return 0; }
1832 EOF
1833 if { (eval echo configure:1834: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1834 rm -rf conftest*
1835 ac_cv_search_getaddrinfo="-l$i"
1836 break
1837 else
1838 echo "configure: failed program was:" >&5
1839 cat conftest.$ac_ext >&5
1840 fi
1841 rm -f conftest*
1842 done
1843 LIBS="$ac_func_search_save_LIBS"
1844 fi
1845
1846 echo "$ac_t""$ac_cv_search_getaddrinfo" 1>&6
1847 if test "$ac_cv_search_getaddrinfo" != "no"; then
1848 test "$ac_cv_search_getaddrinfo" = "none required" || LIBS="$ac_cv_search_getaddrinfo $LIBS"
1849 echo $ac_n "checking getaddrinfo bug""... $ac_c" 1>&6
1850 echo "configure:1851: checking getaddrinfo bug" >&5
1851 if eval "test \"`echo '$''{'td_cv_buggygetaddrinfo'+set}'`\" = set"; then
1852 echo $ac_n "(cached) $ac_c" 1>&6
1853 else
1854 if test "$cross_compiling" = yes; then
1855 td_cv_buggygetaddrinfo=yes
1856 else
1857 cat > conftest.$ac_ext <<EOF
1858 #line 1859 "configure"
1859 #include "confdefs.h"
1860
1861 #include <sys/types.h>
1862 #include <netdb.h>
1863 #include <string.h>
1864 #include <sys/socket.h>
1865 #include <netinet/in.h>
1866
1867 main()
1868 {
1869 int passive, gaierr, inet4 = 0, inet6 = 0;
1870 struct addrinfo hints, *ai, *aitop;
1871 char straddr[INET6_ADDRSTRLEN], strport[16];
1872
1873 for (passive = 0; passive <= 1; passive++) {
1874 memset(&hints, 0, sizeof(hints));
1875 hints.ai_family = AF_UNSPEC;
1876 hints.ai_flags = passive ? AI_PASSIVE : 0;
1877 hints.ai_socktype = SOCK_STREAM;
1878 hints.ai_protocol = IPPROTO_TCP;
1879 if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) {
1880 (void)gai_strerror(gaierr);
1881 goto bad;
1882 }
1883 for (ai = aitop; ai; ai = ai->ai_next) {
1884 if (ai->ai_addr == NULL ||
1885 ai->ai_addrlen == 0 ||
1886 getnameinfo(ai->ai_addr, ai->ai_addrlen,
1887 straddr, sizeof(straddr), strport, sizeof(strport),
1888 NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
1889 goto bad;
1890 }
1891 switch (ai->ai_family) {
1892 case AF_INET:
1893 if (strcmp(strport, "54321") != 0) {
1894 goto bad;
1895 }
1896 if (passive) {
1897 if (strcmp(straddr, "0.0.0.0") != 0) {
1898 goto bad;
1899 }
1900 } else {
1901 if (strcmp(straddr, "127.0.0.1") != 0) {
1902 goto bad;
1903 }
1904 }
1905 inet4++;
1906 break;
1907 case AF_INET6:
1908 if (strcmp(strport, "54321") != 0) {
1909 goto bad;
1910 }
1911 if (passive) {
1912 if (strcmp(straddr, "::") != 0) {
1913 goto bad;
1914 }
1915 } else {
1916 if (strcmp(straddr, "::1") != 0) {
1917 goto bad;
1918 }
1919 }
1920 inet6++;
1921 break;
1922 case AF_UNSPEC:
1923 goto bad;
1924 break;
1925 #ifdef AF_UNIX
1926 case AF_UNIX:
1927 #else
1928 #ifdef AF_LOCAL
1929 case AF_LOCAL:
1930 #endif
1931 #endif
1932 default:
1933 /* another family support? */
1934 break;
1935 }
1936 }
1937 }
1938
1939 /* supported family should be 2, unsupported family should be 0 */
1940 if (!(inet4 == 0 || inet4 == 2))
1941 goto bad;
1942 if (!(inet6 == 0 || inet6 == 2))
1943 goto bad;
1944
1945 if (aitop)
1946 freeaddrinfo(aitop);
1947 exit(0);
1948
1949 bad:
1950 if (aitop)
1951 freeaddrinfo(aitop);
1952 exit(1);
1953 }
1954
1955 EOF
1956 if { (eval echo configure:1957: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1957 then
1958 td_cv_buggygetaddrinfo=no
1959 else
1960 echo "configure: failed program was:" >&5
1961 cat conftest.$ac_ext >&5
1962 rm -fr conftest*
1963 td_cv_buggygetaddrinfo=yes
1964 fi
1965 rm -fr conftest*
1966 fi
1967
1968 fi
1969
1970 if test "$td_cv_buggygetaddrinfo" = no; then
1971 echo "$ac_t""good" 1>&6
1972 else
1973 echo "$ac_t""buggy" 1>&6
1974 fi
1975
1976 if test "$td_cv_buggygetaddrinfo" = "yes"; then
1977 #
1978 # XXX - it doesn't appear that "ipv6type" can ever be
1979 # set to "linux". Should this be testing for
1980 # "linux-glibc", or for that *or* "linux-libinet6"?
1981 # If the latter, note that "linux-libinet6" is also
1982 # the type given to some non-Linux OSes.
1983 #
1984 if test "$ipv6type" != "linux"; then
1985 echo 'Fatal: You must get working getaddrinfo() function.'
1986 echo ' or you can specify "--disable-ipv6"'.
1987 exit 1
1988 else
1989 echo 'Warning: getaddrinfo() implementation on your system seems be buggy.'
1990 echo ' Better upgrade your system library to newest version'
1991 echo ' of GNU C library (aka glibc).'
1992 fi
1993 fi
1994
1995 else :
1996
1997 fi
1998 for ac_func in getaddrinfo getnameinfo
1999 do
2000 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2001 echo "configure:2002: checking for $ac_func" >&5
2002 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2003 echo $ac_n "(cached) $ac_c" 1>&6
2004 else
2005 cat > conftest.$ac_ext <<EOF
2006 #line 2007 "configure"
2007 #include "confdefs.h"
2008 /* System header to define __stub macros and hopefully few prototypes,
2009 which can conflict with char $ac_func(); below. */
2010 #include <assert.h>
2011 /* Override any gcc2 internal prototype to avoid an error. */
2012 /* We use char because int might match the return type of a gcc2
2013 builtin and then its argument prototype would still apply. */
2014 char $ac_func();
2015
2016 int main() {
2017
2018 /* The GNU C library defines this for functions which it implements
2019 to always fail with ENOSYS. Some functions are actually named
2020 something starting with __ and the normal name is an alias. */
2021 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2022 choke me
2023 #else
2024 $ac_func();
2025 #endif
2026
2027 ; return 0; }
2028 EOF
2029 if { (eval echo configure:2030: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2030 rm -rf conftest*
2031 eval "ac_cv_func_$ac_func=yes"
2032 else
2033 echo "configure: failed program was:" >&5
2034 cat conftest.$ac_ext >&5
2035 rm -rf conftest*
2036 eval "ac_cv_func_$ac_func=no"
2037 fi
2038 rm -f conftest*
2039 fi
2040
2041 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2042 echo "$ac_t""yes" 1>&6
2043 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2044 cat >> confdefs.h <<EOF
2045 #define $ac_tr_func 1
2046 EOF
2047
2048 else
2049 echo "$ac_t""no" 1>&6
2050 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
2051 fi
2052 done
2053
2054
2055 fi
2056
2057 echo $ac_n "checking for dnet_htoa declaration in netdnet/dnetdb.h""... $ac_c" 1>&6
2058 echo "configure:2059: checking for dnet_htoa declaration in netdnet/dnetdb.h" >&5
2059 if eval "test \"`echo '$''{'td_cv_decl_netdnet_dnetdb_h_dnet_htoa'+set}'`\" = set"; then
2060 echo $ac_n "(cached) $ac_c" 1>&6
2061 else
2062 cat > conftest.$ac_ext <<EOF
2063 #line 2064 "configure"
2064 #include "confdefs.h"
2065 #include <netdnet/dnetdb.h>
2066 EOF
2067 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2068 egrep "dnet_htoa" >/dev/null 2>&1; then
2069 rm -rf conftest*
2070 td_cv_decl_netdnet_dnetdb_h_dnet_htoa=yes
2071 else
2072 rm -rf conftest*
2073 td_cv_decl_netdnet_dnetdb_h_dnet_htoa=no
2074 fi
2075 rm -f conftest*
2076
2077 fi
2078
2079 echo "$ac_t""$td_cv_decl_netdnet_dnetdb_h_dnet_htoa" 1>&6
2080 if test "$td_cv_decl_netdnet_dnetdb_h_dnet_htoa" = yes; then
2081 cat >> confdefs.h <<\EOF
2082 #define HAVE_NETDNET_DNETDB_H_DNET_HTOA 1
2083 EOF
2084
2085 fi
2086
2087 echo $ac_n "checking size of char""... $ac_c" 1>&6
2088 echo "configure:2089: checking size of char" >&5
2089 if eval "test \"`echo '$''{'ac_cv_sizeof_char'+set}'`\" = set"; then
2090 echo $ac_n "(cached) $ac_c" 1>&6
2091 else
2092 if test "$cross_compiling" = yes; then
2093 ac_cv_sizeof_char=1
2094 else
2095 cat > conftest.$ac_ext <<EOF
2096 #line 2097 "configure"
2097 #include "confdefs.h"
2098 #include <stdio.h>
2099 main()
2100 {
2101 FILE *f=fopen("conftestval", "w");
2102 if (!f) exit(1);
2103 fprintf(f, "%d\n", sizeof(char));
2104 exit(0);
2105 }
2106 EOF
2107 if { (eval echo configure:2108: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2108 then
2109 ac_cv_sizeof_char=`cat conftestval`
2110 else
2111 echo "configure: failed program was:" >&5
2112 cat conftest.$ac_ext >&5
2113 rm -fr conftest*
2114 ac_cv_sizeof_char=0
2115 fi
2116 rm -fr conftest*
2117 fi
2118
2119 fi
2120 echo "$ac_t""$ac_cv_sizeof_char" 1>&6
2121 cat >> confdefs.h <<EOF
2122 #define SIZEOF_CHAR $ac_cv_sizeof_char
2123 EOF
2124
2125
2126 echo $ac_n "checking size of short""... $ac_c" 1>&6
2127 echo "configure:2128: checking size of short" >&5
2128 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
2129 echo $ac_n "(cached) $ac_c" 1>&6
2130 else
2131 if test "$cross_compiling" = yes; then
2132 ac_cv_sizeof_short=2
2133 else
2134 cat > conftest.$ac_ext <<EOF
2135 #line 2136 "configure"
2136 #include "confdefs.h"
2137 #include <stdio.h>
2138 main()
2139 {
2140 FILE *f=fopen("conftestval", "w");
2141 if (!f) exit(1);
2142 fprintf(f, "%d\n", sizeof(short));
2143 exit(0);
2144 }
2145 EOF
2146 if { (eval echo configure:2147: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2147 then
2148 ac_cv_sizeof_short=`cat conftestval`
2149 else
2150 echo "configure: failed program was:" >&5
2151 cat conftest.$ac_ext >&5
2152 rm -fr conftest*
2153 ac_cv_sizeof_short=0
2154 fi
2155 rm -fr conftest*
2156 fi
2157
2158 fi
2159 echo "$ac_t""$ac_cv_sizeof_short" 1>&6
2160 cat >> confdefs.h <<EOF
2161 #define SIZEOF_SHORT $ac_cv_sizeof_short
2162 EOF
2163
2164
2165 echo $ac_n "checking size of int""... $ac_c" 1>&6
2166 echo "configure:2167: checking size of int" >&5
2167 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
2168 echo $ac_n "(cached) $ac_c" 1>&6
2169 else
2170 if test "$cross_compiling" = yes; then
2171 ac_cv_sizeof_int=4
2172 else
2173 cat > conftest.$ac_ext <<EOF
2174 #line 2175 "configure"
2175 #include "confdefs.h"
2176 #include <stdio.h>
2177 main()
2178 {
2179 FILE *f=fopen("conftestval", "w");
2180 if (!f) exit(1);
2181 fprintf(f, "%d\n", sizeof(int));
2182 exit(0);
2183 }
2184 EOF
2185 if { (eval echo configure:2186: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2186 then
2187 ac_cv_sizeof_int=`cat conftestval`
2188 else
2189 echo "configure: failed program was:" >&5
2190 cat conftest.$ac_ext >&5
2191 rm -fr conftest*
2192 ac_cv_sizeof_int=0
2193 fi
2194 rm -fr conftest*
2195 fi
2196
2197 fi
2198 echo "$ac_t""$ac_cv_sizeof_int" 1>&6
2199 cat >> confdefs.h <<EOF
2200 #define SIZEOF_INT $ac_cv_sizeof_int
2201 EOF
2202
2203
2204 echo $ac_n "checking size of long""... $ac_c" 1>&6
2205 echo "configure:2206: checking size of long" >&5
2206 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
2207 echo $ac_n "(cached) $ac_c" 1>&6
2208 else
2209 if test "$cross_compiling" = yes; then
2210 ac_cv_sizeof_long=4
2211 else
2212 cat > conftest.$ac_ext <<EOF
2213 #line 2214 "configure"
2214 #include "confdefs.h"
2215 #include <stdio.h>
2216 main()
2217 {
2218 FILE *f=fopen("conftestval", "w");
2219 if (!f) exit(1);
2220 fprintf(f, "%d\n", sizeof(long));
2221 exit(0);
2222 }
2223 EOF
2224 if { (eval echo configure:2225: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2225 then
2226 ac_cv_sizeof_long=`cat conftestval`
2227 else
2228 echo "configure: failed program was:" >&5
2229 cat conftest.$ac_ext >&5
2230 rm -fr conftest*
2231 ac_cv_sizeof_long=0
2232 fi
2233 rm -fr conftest*
2234 fi
2235
2236 fi
2237 echo "$ac_t""$ac_cv_sizeof_long" 1>&6
2238 cat >> confdefs.h <<EOF
2239 #define SIZEOF_LONG $ac_cv_sizeof_long
2240 EOF
2241
2242
2243
2244
2245
2246 echo $ac_n "checking for addrinfo""... $ac_c" 1>&6
2247 echo "configure:2248: checking for addrinfo" >&5
2248 if eval "test \"`echo '$''{'ac_cv_addrinfo'+set}'`\" = set"; then
2249 echo $ac_n "(cached) $ac_c" 1>&6
2250 else
2251 cat > conftest.$ac_ext <<EOF
2252 #line 2253 "configure"
2253 #include "confdefs.h"
2254
2255 # include <netdb.h>
2256 int main() {
2257 struct addrinfo a
2258 ; return 0; }
2259 EOF
2260 if { (eval echo configure:2261: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2261 rm -rf conftest*
2262 ac_cv_addrinfo=yes
2263 else
2264 echo "configure: failed program was:" >&5
2265 cat conftest.$ac_ext >&5
2266 rm -rf conftest*
2267 ac_cv_addrinfo=no
2268 fi
2269 rm -f conftest*
2270 fi
2271
2272 echo "$ac_t""$ac_cv_addrinfo" 1>&6
2273 if test $ac_cv_addrinfo = yes; then
2274 cat >> confdefs.h <<\EOF
2275 #define HAVE_ADDRINFO 1
2276 EOF
2277
2278 else
2279 cat >> confdefs.h <<\EOF
2280 #define NEED_ADDRINFO_H 1
2281 EOF
2282
2283 fi
2284
2285 if test "$ac_cv_addrinfo" = no; then
2286 missing_includes=yes
2287 fi
2288
2289
2290 echo $ac_n "checking for NI_MAXSERV""... $ac_c" 1>&6
2291 echo "configure:2292: checking for NI_MAXSERV" >&5
2292 if eval "test \"`echo '$''{'ac_cv_maxserv'+set}'`\" = set"; then
2293 echo $ac_n "(cached) $ac_c" 1>&6
2294 else
2295 cat > conftest.$ac_ext <<EOF
2296 #line 2297 "configure"
2297 #include "confdefs.h"
2298 #include <netdb.h>
2299 #ifdef NI_MAXSERV
2300 yes
2301 #endif
2302 EOF
2303 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2304 egrep "yes" >/dev/null 2>&1; then
2305 rm -rf conftest*
2306 ac_cv_maxserv=yes
2307 else
2308 rm -rf conftest*
2309 ac_cv_maxserv=no
2310 fi
2311 rm -f conftest*
2312
2313 fi
2314
2315 echo "$ac_t""$ac_cv_maxserv" 1>&6
2316 if test $ac_cv_maxserv != yes; then
2317 cat >> confdefs.h <<\EOF
2318 #define NEED_ADDRINFO_H 1
2319 EOF
2320
2321 fi
2322
2323 if test "$ac_cv_maxserv" = no; then
2324 missing_includes=yes
2325 fi
2326
2327
2328 echo $ac_n "checking for NI_NAMEREQD""... $ac_c" 1>&6
2329 echo "configure:2330: checking for NI_NAMEREQD" >&5
2330 if eval "test \"`echo '$''{'ac_cv_namereqd'+set}'`\" = set"; then
2331 echo $ac_n "(cached) $ac_c" 1>&6
2332 else
2333 cat > conftest.$ac_ext <<EOF
2334 #line 2335 "configure"
2335 #include "confdefs.h"
2336 #include <netdb.h>
2337 #ifdef NI_NOFQDN
2338 yes
2339 #endif
2340 EOF
2341 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2342 egrep "yes" >/dev/null 2>&1; then
2343 rm -rf conftest*
2344 ac_cv_namereqd=yes
2345 else
2346 rm -rf conftest*
2347 ac_cv_namereqd=no
2348 fi
2349 rm -f conftest*
2350
2351 fi
2352
2353 echo "$ac_t""$ac_cv_namereqd" 1>&6
2354 if test $ac_cv_namereqd != yes; then
2355 cat >> confdefs.h <<\EOF
2356 #define NEED_ADDRINFO_H 1
2357 EOF
2358
2359 fi
2360
2361 if test "$ac_cv_namereqd" = no; then
2362 missing_includes=yes
2363 fi
2364
2365
2366 echo $ac_n "checking for sockaddr_storage""... $ac_c" 1>&6
2367 echo "configure:2368: checking for sockaddr_storage" >&5
2368 if eval "test \"`echo '$''{'ac_cv_sa_storage'+set}'`\" = set"; then
2369 echo $ac_n "(cached) $ac_c" 1>&6
2370 else
2371 cat > conftest.$ac_ext <<EOF
2372 #line 2373 "configure"
2373 #include "confdefs.h"
2374
2375 # include <sys/types.h>
2376 # include <sys/socket.h>
2377 int main() {
2378 struct sockaddr_storage s
2379 ; return 0; }
2380 EOF
2381 if { (eval echo configure:2382: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2382 rm -rf conftest*
2383 ac_cv_sa_storage=yes
2384 else
2385 echo "configure: failed program was:" >&5
2386 cat conftest.$ac_ext >&5
2387 rm -rf conftest*
2388 ac_cv_sa_storage=no
2389 fi
2390 rm -f conftest*
2391 fi
2392
2393 echo "$ac_t""$ac_cv_sa_storage" 1>&6
2394 if test $ac_cv_sa_storage = yes; then
2395 cat >> confdefs.h <<\EOF
2396 #define HAVE_SOCKADDR_STORAGE 1
2397 EOF
2398
2399 fi
2400
2401 if test "$ac_cv_sa_storage" = no; then
2402 missing_includes=yes
2403 fi
2404
2405
2406 ac_cv_addrsz=yes
2407 echo $ac_n "checking for INADDRSZ""... $ac_c" 1>&6
2408 echo "configure:2409: checking for INADDRSZ" >&5
2409 if eval "test \"`echo '$''{'ac_cv_inaddrsz'+set}'`\" = set"; then
2410 echo $ac_n "(cached) $ac_c" 1>&6
2411 else
2412 cat > conftest.$ac_ext <<EOF
2413 #line 2414 "configure"
2414 #include "confdefs.h"
2415
2416 # include <arpa/nameser.h>
2417 int main() {
2418 int a = INADDRSZ
2419 ; return 0; }
2420 EOF
2421 if { (eval echo configure:2422: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2422 rm -rf conftest*
2423 ac_cv_inaddrsz=yes
2424 else
2425 echo "configure: failed program was:" >&5
2426 cat conftest.$ac_ext >&5
2427 rm -rf conftest*
2428 ac_cv_inaddrsz=no
2429 fi
2430 rm -f conftest*
2431 fi
2432
2433 echo "$ac_t""$ac_cv_inaddrsz" 1>&6
2434 if test $ac_cv_inaddrsz = yes; then
2435 cat >> confdefs.h <<\EOF
2436 #define HAVE_INADDRSZ 1
2437 EOF
2438
2439 else
2440 ac_cv_addrsz=no
2441 fi
2442 echo $ac_n "checking for IN6ADDRSZ""... $ac_c" 1>&6
2443 echo "configure:2444: checking for IN6ADDRSZ" >&5
2444 if eval "test \"`echo '$''{'ac_cv_in6addrsz'+set}'`\" = set"; then
2445 echo $ac_n "(cached) $ac_c" 1>&6
2446 else
2447 cat > conftest.$ac_ext <<EOF
2448 #line 2449 "configure"
2449 #include "confdefs.h"
2450
2451 # include <arpa/nameser.h>
2452 int main() {
2453 int a = IN6ADDRSZ
2454 ; return 0; }
2455 EOF
2456 if { (eval echo configure:2457: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2457 rm -rf conftest*
2458 ac_cv_in6addrsz=yes
2459 else
2460 echo "configure: failed program was:" >&5
2461 cat conftest.$ac_ext >&5
2462 rm -rf conftest*
2463 ac_cv_in6addrsz=no
2464 fi
2465 rm -f conftest*
2466 fi
2467
2468 echo "$ac_t""$ac_cv_in6addrsz" 1>&6
2469 if test $ac_cv_in6addrsz = yes; then
2470 cat >> confdefs.h <<\EOF
2471 #define HAVE_IN6ADDRSZ 1
2472 EOF
2473
2474 else
2475 ac_cv_addrsz=no
2476 fi
2477
2478 if test "$ac_cv_addrsz" = no; then
2479 missing_includes=yes
2480 fi
2481
2482
2483 echo $ac_n "checking for RES_USE_INET6""... $ac_c" 1>&6
2484 echo "configure:2485: checking for RES_USE_INET6" >&5
2485 if eval "test \"`echo '$''{'ac_cv_res_inet6'+set}'`\" = set"; then
2486 echo $ac_n "(cached) $ac_c" 1>&6
2487 else
2488 cat > conftest.$ac_ext <<EOF
2489 #line 2490 "configure"
2490 #include "confdefs.h"
2491
2492 # include <sys/types.h>
2493 # include <netinet/in.h>
2494 # include <resolv.h>
2495 int main() {
2496 int a = RES_USE_INET6
2497 ; return 0; }
2498 EOF
2499 if { (eval echo configure:2500: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2500 rm -rf conftest*
2501 ac_cv_res_inet6=yes
2502 else
2503 echo "configure: failed program was:" >&5
2504 cat conftest.$ac_ext >&5
2505 rm -rf conftest*
2506 ac_cv_res_inet6=no
2507 fi
2508 rm -f conftest*
2509 fi
2510
2511 echo "$ac_t""$ac_cv_res_inet6" 1>&6
2512 if test $ac_cv_res_inet6 = yes; then
2513 cat >> confdefs.h <<\EOF
2514 #define HAVE_RES_USE_INET6 1
2515 EOF
2516
2517 fi
2518
2519 if test "$ac_cv_res_inet6" = no; then
2520 missing_includes=yes
2521 fi
2522
2523
2524 echo $ac_n "checking for res_state_ext""... $ac_c" 1>&6
2525 echo "configure:2526: checking for res_state_ext" >&5
2526 if eval "test \"`echo '$''{'ac_cv_res_state_ext'+set}'`\" = set"; then
2527 echo $ac_n "(cached) $ac_c" 1>&6
2528 else
2529 cat > conftest.$ac_ext <<EOF
2530 #line 2531 "configure"
2531 #include "confdefs.h"
2532
2533 # include <sys/types.h>
2534 # include <netinet/in.h>
2535 # include <netinet6/in6.h>
2536 # include <resolv.h>
2537 int main() {
2538 struct __res_state_ext e
2539 ; return 0; }
2540 EOF
2541 if { (eval echo configure:2542: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2542 rm -rf conftest*
2543 ac_cv_res_state_ext=yes
2544 else
2545 echo "configure: failed program was:" >&5
2546 cat conftest.$ac_ext >&5
2547 rm -rf conftest*
2548 ac_cv_res_state_ext=no
2549 fi
2550 rm -f conftest*
2551 fi
2552
2553 echo "$ac_t""$ac_cv_res_state_ext" 1>&6
2554 if test $ac_cv_res_state_ext = yes; then
2555 cat >> confdefs.h <<\EOF
2556 #define HAVE_RES_STATE_EXT 1
2557 EOF
2558
2559 fi
2560
2561 if test "$ac_cv_res_state_ext" = no; then
2562 missing_includes=yes
2563 fi
2564
2565
2566 echo $ac_n "checking for nsort in res_state""... $ac_c" 1>&6
2567 echo "configure:2568: checking for nsort in res_state" >&5
2568 if eval "test \"`echo '$''{'ac_cv_res_state'+set}'`\" = set"; then
2569 echo $ac_n "(cached) $ac_c" 1>&6
2570 else
2571 cat > conftest.$ac_ext <<EOF
2572 #line 2573 "configure"
2573 #include "confdefs.h"
2574
2575 # include <sys/types.h>
2576 # include <netinet/in.h>
2577 # include <netinet6/in6.h>
2578 # include <resolv.h>
2579 int main() {
2580 struct __res_state e; e.nsort = 0
2581 ; return 0; }
2582 EOF
2583 if { (eval echo configure:2584: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2584 rm -rf conftest*
2585 ac_cv_res_state=yes
2586 else
2587 echo "configure: failed program was:" >&5
2588 cat conftest.$ac_ext >&5
2589 rm -rf conftest*
2590 ac_cv_res_state=no
2591 fi
2592 rm -f conftest*
2593 fi
2594
2595 echo "$ac_t""$ac_cv_res_state" 1>&6
2596 if test $ac_cv_res_state = yes; then
2597 cat >> confdefs.h <<\EOF
2598 #define HAVE_NEW_RES_STATE 1
2599 EOF
2600
2601 fi
2602
2603
2604 if test "$missing_includes" = "yes"; then
2605 CPPFLAGS="$CPPFLAGS -I\$(srcdir)/missing"
2606 V_INCLS="$V_INCLS -I\$(srcdir)/missing"
2607 fi
2608
2609
2610 for ac_func in vfprintf strcasecmp strlcat strlcpy strdup strsep
2611 do
2612 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2613 echo "configure:2614: checking for $ac_func" >&5
2614 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2615 echo $ac_n "(cached) $ac_c" 1>&6
2616 else
2617 cat > conftest.$ac_ext <<EOF
2618 #line 2619 "configure"
2619 #include "confdefs.h"
2620 /* System header to define __stub macros and hopefully few prototypes,
2621 which can conflict with char $ac_func(); below. */
2622 #include <assert.h>
2623 /* Override any gcc2 internal prototype to avoid an error. */
2624 /* We use char because int might match the return type of a gcc2
2625 builtin and then its argument prototype would still apply. */
2626 char $ac_func();
2627
2628 int main() {
2629
2630 /* The GNU C library defines this for functions which it implements
2631 to always fail with ENOSYS. Some functions are actually named
2632 something starting with __ and the normal name is an alias. */
2633 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2634 choke me
2635 #else
2636 $ac_func();
2637 #endif
2638
2639 ; return 0; }
2640 EOF
2641 if { (eval echo configure:2642: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2642 rm -rf conftest*
2643 eval "ac_cv_func_$ac_func=yes"
2644 else
2645 echo "configure: failed program was:" >&5
2646 cat conftest.$ac_ext >&5
2647 rm -rf conftest*
2648 eval "ac_cv_func_$ac_func=no"
2649 fi
2650 rm -f conftest*
2651 fi
2652
2653 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2654 echo "$ac_t""yes" 1>&6
2655 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2656 cat >> confdefs.h <<EOF
2657 #define $ac_tr_func 1
2658 EOF
2659
2660 else
2661 echo "$ac_t""no" 1>&6
2662 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
2663 fi
2664 done
2665
2666
2667 for ac_func in strftime
2668 do
2669 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2670 echo "configure:2671: checking for $ac_func" >&5
2671 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2672 echo $ac_n "(cached) $ac_c" 1>&6
2673 else
2674 cat > conftest.$ac_ext <<EOF
2675 #line 2676 "configure"
2676 #include "confdefs.h"
2677 /* System header to define __stub macros and hopefully few prototypes,
2678 which can conflict with char $ac_func(); below. */
2679 #include <assert.h>
2680 /* Override any gcc2 internal prototype to avoid an error. */
2681 /* We use char because int might match the return type of a gcc2
2682 builtin and then its argument prototype would still apply. */
2683 char $ac_func();
2684
2685 int main() {
2686
2687 /* The GNU C library defines this for functions which it implements
2688 to always fail with ENOSYS. Some functions are actually named
2689 something starting with __ and the normal name is an alias. */
2690 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2691 choke me
2692 #else
2693 $ac_func();
2694 #endif
2695
2696 ; return 0; }
2697 EOF
2698 if { (eval echo configure:2699: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2699 rm -rf conftest*
2700 eval "ac_cv_func_$ac_func=yes"
2701 else
2702 echo "configure: failed program was:" >&5
2703 cat conftest.$ac_ext >&5
2704 rm -rf conftest*
2705 eval "ac_cv_func_$ac_func=no"
2706 fi
2707 rm -f conftest*
2708 fi
2709
2710 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2711 echo "$ac_t""yes" 1>&6
2712 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2713 cat >> confdefs.h <<EOF
2714 #define $ac_tr_func 1
2715 EOF
2716
2717 else
2718 echo "$ac_t""no" 1>&6
2719 fi
2720 done
2721
2722 for ac_func in ether_ntohost
2723 do
2724 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2725 echo "configure:2726: checking for $ac_func" >&5
2726 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2727 echo $ac_n "(cached) $ac_c" 1>&6
2728 else
2729 cat > conftest.$ac_ext <<EOF
2730 #line 2731 "configure"
2731 #include "confdefs.h"
2732 /* System header to define __stub macros and hopefully few prototypes,
2733 which can conflict with char $ac_func(); below. */
2734 #include <assert.h>
2735 /* Override any gcc2 internal prototype to avoid an error. */
2736 /* We use char because int might match the return type of a gcc2
2737 builtin and then its argument prototype would still apply. */
2738 char $ac_func();
2739
2740 int main() {
2741
2742 /* The GNU C library defines this for functions which it implements
2743 to always fail with ENOSYS. Some functions are actually named
2744 something starting with __ and the normal name is an alias. */
2745 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2746 choke me
2747 #else
2748 $ac_func();
2749 #endif
2750
2751 ; return 0; }
2752 EOF
2753 if { (eval echo configure:2754: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2754 rm -rf conftest*
2755 eval "ac_cv_func_$ac_func=yes"
2756 else
2757 echo "configure: failed program was:" >&5
2758 cat conftest.$ac_ext >&5
2759 rm -rf conftest*
2760 eval "ac_cv_func_$ac_func=no"
2761 fi
2762 rm -f conftest*
2763 fi
2764
2765 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2766 echo "$ac_t""yes" 1>&6
2767 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2768 cat >> confdefs.h <<EOF
2769 #define $ac_tr_func 1
2770 EOF
2771
2772 echo $ac_n "checking for buggy ether_ntohost""... $ac_c" 1>&6
2773 echo "configure:2774: checking for buggy ether_ntohost" >&5
2774 if eval "test \"`echo '$''{'ac_cv_buggy_ether_ntohost'+set}'`\" = set"; then
2775 echo $ac_n "(cached) $ac_c" 1>&6
2776 else
2777
2778 if test "$cross_compiling" = yes; then
2779 ac_cv_buggy_ether_ntohost="not while cross-compiling"
2780 else
2781 cat > conftest.$ac_ext <<EOF
2782 #line 2783 "configure"
2783 #include "confdefs.h"
2784
2785 #include <netdb.h>
2786 #include <sys/types.h>
2787 #include <sys/param.h>
2788 #include <sys/socket.h>
2789
2790 int
2791 main(int argc, char **argv)
2792 {
2793 u_char ea[6] = { 0xff, 0xff, 0xff, 0xff, 0xff };
2794 char name[MAXHOSTNAMELEN];
2795
2796 ether_ntohost(name, (struct ether_addr *)ea);
2797 exit(0);
2798 }
2799
2800 EOF
2801 if { (eval echo configure:2802: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2802 then
2803 ac_cv_buggy_ether_ntohost=no
2804 else
2805 echo "configure: failed program was:" >&5
2806 cat conftest.$ac_ext >&5
2807 rm -fr conftest*
2808 ac_cv_buggy_ether_ntohost=yes
2809 fi
2810 rm -fr conftest*
2811 fi
2812
2813 fi
2814
2815 echo "$ac_t""$ac_cv_buggy_ether_ntohost" 1>&6
2816 if test "$ac_cv_buggy_ether_ntohost" = "no"; then
2817 cat >> confdefs.h <<\EOF
2818 #define USE_ETHER_NTOHOST 1
2819 EOF
2820
2821 fi
2822
2823 else
2824 echo "$ac_t""no" 1>&6
2825 fi
2826 done
2827
2828 for ac_func in setlinebuf
2829 do
2830 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2831 echo "configure:2832: checking for $ac_func" >&5
2832 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2833 echo $ac_n "(cached) $ac_c" 1>&6
2834 else
2835 cat > conftest.$ac_ext <<EOF
2836 #line 2837 "configure"
2837 #include "confdefs.h"
2838 /* System header to define __stub macros and hopefully few prototypes,
2839 which can conflict with char $ac_func(); below. */
2840 #include <assert.h>
2841 /* Override any gcc2 internal prototype to avoid an error. */
2842 /* We use char because int might match the return type of a gcc2
2843 builtin and then its argument prototype would still apply. */
2844 char $ac_func();
2845
2846 int main() {
2847
2848 /* The GNU C library defines this for functions which it implements
2849 to always fail with ENOSYS. Some functions are actually named
2850 something starting with __ and the normal name is an alias. */
2851 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2852 choke me
2853 #else
2854 $ac_func();
2855 #endif
2856
2857 ; return 0; }
2858 EOF
2859 if { (eval echo configure:2860: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2860 rm -rf conftest*
2861 eval "ac_cv_func_$ac_func=yes"
2862 else
2863 echo "configure: failed program was:" >&5
2864 cat conftest.$ac_ext >&5
2865 rm -rf conftest*
2866 eval "ac_cv_func_$ac_func=no"
2867 fi
2868 rm -f conftest*
2869 fi
2870
2871 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2872 echo "$ac_t""yes" 1>&6
2873 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2874 cat >> confdefs.h <<EOF
2875 #define $ac_tr_func 1
2876 EOF
2877
2878 else
2879 echo "$ac_t""no" 1>&6
2880 fi
2881 done
2882
2883
2884 needsnprintf=no
2885 for ac_func in vsnprintf snprintf
2886 do
2887 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2888 echo "configure:2889: checking for $ac_func" >&5
2889 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2890 echo $ac_n "(cached) $ac_c" 1>&6
2891 else
2892 cat > conftest.$ac_ext <<EOF
2893 #line 2894 "configure"
2894 #include "confdefs.h"
2895 /* System header to define __stub macros and hopefully few prototypes,
2896 which can conflict with char $ac_func(); below. */
2897 #include <assert.h>
2898 /* Override any gcc2 internal prototype to avoid an error. */
2899 /* We use char because int might match the return type of a gcc2
2900 builtin and then its argument prototype would still apply. */
2901 char $ac_func();
2902
2903 int main() {
2904
2905 /* The GNU C library defines this for functions which it implements
2906 to always fail with ENOSYS. Some functions are actually named
2907 something starting with __ and the normal name is an alias. */
2908 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2909 choke me
2910 #else
2911 $ac_func();
2912 #endif
2913
2914 ; return 0; }
2915 EOF
2916 if { (eval echo configure:2917: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2917 rm -rf conftest*
2918 eval "ac_cv_func_$ac_func=yes"
2919 else
2920 echo "configure: failed program was:" >&5
2921 cat conftest.$ac_ext >&5
2922 rm -rf conftest*
2923 eval "ac_cv_func_$ac_func=no"
2924 fi
2925 rm -f conftest*
2926 fi
2927
2928 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2929 echo "$ac_t""yes" 1>&6
2930 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2931 cat >> confdefs.h <<EOF
2932 #define $ac_tr_func 1
2933 EOF
2934
2935 else
2936 echo "$ac_t""no" 1>&6
2937 needsnprintf=yes
2938 fi
2939 done
2940
2941 if test $needsnprintf = yes; then
2942 LIBOBJS="$LIBOBJS snprintf.o"
2943 fi
2944
2945
2946 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
2947 echo "configure:2948: checking return type of signal handlers" >&5
2948 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
2949 echo $ac_n "(cached) $ac_c" 1>&6
2950 else
2951 cat > conftest.$ac_ext <<EOF
2952 #line 2953 "configure"
2953 #include "confdefs.h"
2954 #include <sys/types.h>
2955 #include <signal.h>
2956 #ifdef signal
2957 #undef signal
2958 #endif
2959 #ifdef __cplusplus
2960 extern "C" void (*signal (int, void (*)(int)))(int);
2961 #else
2962 void (*signal ()) ();
2963 #endif
2964
2965 int main() {
2966 int i;
2967 ; return 0; }
2968 EOF
2969 if { (eval echo configure:2970: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2970 rm -rf conftest*
2971 ac_cv_type_signal=void
2972 else
2973 echo "configure: failed program was:" >&5
2974 cat conftest.$ac_ext >&5
2975 rm -rf conftest*
2976 ac_cv_type_signal=int
2977 fi
2978 rm -f conftest*
2979 fi
2980
2981 echo "$ac_t""$ac_cv_type_signal" 1>&6
2982 cat >> confdefs.h <<EOF
2983 #define RETSIGTYPE $ac_cv_type_signal
2984 EOF
2985
2986
2987 if test "$ac_cv_type_signal" = void ; then
2988 cat >> confdefs.h <<\EOF
2989 #define RETSIGVAL
2990 EOF
2991
2992 else
2993 cat >> confdefs.h <<\EOF
2994 #define RETSIGVAL (0)
2995 EOF
2996
2997 fi
2998 case "$host_os" in
2999
3000 irix*)
3001 cat >> confdefs.h <<\EOF
3002 #define _BSD_SIGNALS 1
3003 EOF
3004
3005 ;;
3006
3007 *)
3008 for ac_func in sigaction
3009 do
3010 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3011 echo "configure:3012: checking for $ac_func" >&5
3012 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3013 echo $ac_n "(cached) $ac_c" 1>&6
3014 else
3015 cat > conftest.$ac_ext <<EOF
3016 #line 3017 "configure"
3017 #include "confdefs.h"
3018 /* System header to define __stub macros and hopefully few prototypes,
3019 which can conflict with char $ac_func(); below. */
3020 #include <assert.h>
3021 /* Override any gcc2 internal prototype to avoid an error. */
3022 /* We use char because int might match the return type of a gcc2
3023 builtin and then its argument prototype would still apply. */
3024 char $ac_func();
3025
3026 int main() {
3027
3028 /* The GNU C library defines this for functions which it implements
3029 to always fail with ENOSYS. Some functions are actually named
3030 something starting with __ and the normal name is an alias. */
3031 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3032 choke me
3033 #else
3034 $ac_func();
3035 #endif
3036
3037 ; return 0; }
3038 EOF
3039 if { (eval echo configure:3040: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3040 rm -rf conftest*
3041 eval "ac_cv_func_$ac_func=yes"
3042 else
3043 echo "configure: failed program was:" >&5
3044 cat conftest.$ac_ext >&5
3045 rm -rf conftest*
3046 eval "ac_cv_func_$ac_func=no"
3047 fi
3048 rm -f conftest*
3049 fi
3050
3051 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3052 echo "$ac_t""yes" 1>&6
3053 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3054 cat >> confdefs.h <<EOF
3055 #define $ac_tr_func 1
3056 EOF
3057
3058 else
3059 echo "$ac_t""no" 1>&6
3060 fi
3061 done
3062
3063 if test $ac_cv_func_sigaction = no ; then
3064 for ac_func in sigset
3065 do
3066 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3067 echo "configure:3068: checking for $ac_func" >&5
3068 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3069 echo $ac_n "(cached) $ac_c" 1>&6
3070 else
3071 cat > conftest.$ac_ext <<EOF
3072 #line 3073 "configure"
3073 #include "confdefs.h"
3074 /* System header to define __stub macros and hopefully few prototypes,
3075 which can conflict with char $ac_func(); below. */
3076 #include <assert.h>
3077 /* Override any gcc2 internal prototype to avoid an error. */
3078 /* We use char because int might match the return type of a gcc2
3079 builtin and then its argument prototype would still apply. */
3080 char $ac_func();
3081
3082 int main() {
3083
3084 /* The GNU C library defines this for functions which it implements
3085 to always fail with ENOSYS. Some functions are actually named
3086 something starting with __ and the normal name is an alias. */
3087 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3088 choke me
3089 #else
3090 $ac_func();
3091 #endif
3092
3093 ; return 0; }
3094 EOF
3095 if { (eval echo configure:3096: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3096 rm -rf conftest*
3097 eval "ac_cv_func_$ac_func=yes"
3098 else
3099 echo "configure: failed program was:" >&5
3100 cat conftest.$ac_ext >&5
3101 rm -rf conftest*
3102 eval "ac_cv_func_$ac_func=no"
3103 fi
3104 rm -f conftest*
3105 fi
3106
3107 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3108 echo "$ac_t""yes" 1>&6
3109 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3110 cat >> confdefs.h <<EOF
3111 #define $ac_tr_func 1
3112 EOF
3113
3114 else
3115 echo "$ac_t""no" 1>&6
3116 fi
3117 done
3118
3119 fi
3120 ;;
3121 esac
3122
3123
3124 echo $ac_n "checking for library containing dnet_htoa""... $ac_c" 1>&6
3125 echo "configure:3126: checking for library containing dnet_htoa" >&5
3126 if eval "test \"`echo '$''{'ac_cv_search_dnet_htoa'+set}'`\" = set"; then
3127 echo $ac_n "(cached) $ac_c" 1>&6
3128 else
3129 ac_func_search_save_LIBS="$LIBS"
3130 ac_cv_search_dnet_htoa="no"
3131 cat > conftest.$ac_ext <<EOF
3132 #line 3133 "configure"
3133 #include "confdefs.h"
3134 /* Override any gcc2 internal prototype to avoid an error. */
3135 /* We use char because int might match the return type of a gcc2
3136 builtin and then its argument prototype would still apply. */
3137 char dnet_htoa();
3138
3139 int main() {
3140 dnet_htoa()
3141 ; return 0; }
3142 EOF
3143 if { (eval echo configure:3144: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3144 rm -rf conftest*
3145 ac_cv_search_dnet_htoa="none required"
3146 else
3147 echo "configure: failed program was:" >&5
3148 cat conftest.$ac_ext >&5
3149 fi
3150 rm -f conftest*
3151 test "$ac_cv_search_dnet_htoa" = "no" && for i in dnet; do
3152 LIBS="-l$i $ac_func_search_save_LIBS"
3153 cat > conftest.$ac_ext <<EOF
3154 #line 3155 "configure"
3155 #include "confdefs.h"
3156 /* Override any gcc2 internal prototype to avoid an error. */
3157 /* We use char because int might match the return type of a gcc2
3158 builtin and then its argument prototype would still apply. */
3159 char dnet_htoa();
3160
3161 int main() {
3162 dnet_htoa()
3163 ; return 0; }
3164 EOF
3165 if { (eval echo configure:3166: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3166 rm -rf conftest*
3167 ac_cv_search_dnet_htoa="-l$i"
3168 break
3169 else
3170 echo "configure: failed program was:" >&5
3171 cat conftest.$ac_ext >&5
3172 fi
3173 rm -f conftest*
3174 done
3175 LIBS="$ac_func_search_save_LIBS"
3176 fi
3177
3178 echo "$ac_t""$ac_cv_search_dnet_htoa" 1>&6
3179 if test "$ac_cv_search_dnet_htoa" != "no"; then
3180 test "$ac_cv_search_dnet_htoa" = "none required" || LIBS="$ac_cv_search_dnet_htoa $LIBS"
3181 cat >> confdefs.h <<\EOF
3182 #define HAVE_DNET_HTOA 1
3183 EOF
3184
3185 else :
3186
3187 fi
3188
3189 echo $ac_n "checking for main in -lrpc""... $ac_c" 1>&6
3190 echo "configure:3191: checking for main in -lrpc" >&5
3191 ac_lib_var=`echo rpc'_'main | sed 'y%./+-%__p_%'`
3192 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3193 echo $ac_n "(cached) $ac_c" 1>&6
3194 else
3195 ac_save_LIBS="$LIBS"
3196 LIBS="-lrpc $LIBS"
3197 cat > conftest.$ac_ext <<EOF
3198 #line 3199 "configure"
3199 #include "confdefs.h"
3200
3201 int main() {
3202 main()
3203 ; return 0; }
3204 EOF
3205 if { (eval echo configure:3206: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3206 rm -rf conftest*
3207 eval "ac_cv_lib_$ac_lib_var=yes"
3208 else
3209 echo "configure: failed program was:" >&5
3210 cat conftest.$ac_ext >&5
3211 rm -rf conftest*
3212 eval "ac_cv_lib_$ac_lib_var=no"
3213 fi
3214 rm -f conftest*
3215 LIBS="$ac_save_LIBS"
3216
3217 fi
3218 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3219 echo "$ac_t""yes" 1>&6
3220 ac_tr_lib=HAVE_LIB`echo rpc | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3221 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3222 cat >> confdefs.h <<EOF
3223 #define $ac_tr_lib 1
3224 EOF
3225
3226 LIBS="-lrpc $LIBS"
3227
3228 else
3229 echo "$ac_t""no" 1>&6
3230 fi
3231
3232
3233 echo $ac_n "checking for library containing getrpcbynumber""... $ac_c" 1>&6
3234 echo "configure:3235: checking for library containing getrpcbynumber" >&5
3235 if eval "test \"`echo '$''{'ac_cv_search_getrpcbynumber'+set}'`\" = set"; then
3236 echo $ac_n "(cached) $ac_c" 1>&6
3237 else
3238 ac_func_search_save_LIBS="$LIBS"
3239 ac_cv_search_getrpcbynumber="no"
3240 cat > conftest.$ac_ext <<EOF
3241 #line 3242 "configure"
3242 #include "confdefs.h"
3243 /* Override any gcc2 internal prototype to avoid an error. */
3244 /* We use char because int might match the return type of a gcc2
3245 builtin and then its argument prototype would still apply. */
3246 char getrpcbynumber();
3247
3248 int main() {
3249 getrpcbynumber()
3250 ; return 0; }
3251 EOF
3252 if { (eval echo configure:3253: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3253 rm -rf conftest*
3254 ac_cv_search_getrpcbynumber="none required"
3255 else
3256 echo "configure: failed program was:" >&5
3257 cat conftest.$ac_ext >&5
3258 fi
3259 rm -f conftest*
3260 test "$ac_cv_search_getrpcbynumber" = "no" && for i in nsl; do
3261 LIBS="-l$i $ac_func_search_save_LIBS"
3262 cat > conftest.$ac_ext <<EOF
3263 #line 3264 "configure"
3264 #include "confdefs.h"
3265 /* Override any gcc2 internal prototype to avoid an error. */
3266 /* We use char because int might match the return type of a gcc2
3267 builtin and then its argument prototype would still apply. */
3268 char getrpcbynumber();
3269
3270 int main() {
3271 getrpcbynumber()
3272 ; return 0; }
3273 EOF
3274 if { (eval echo configure:3275: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3275 rm -rf conftest*
3276 ac_cv_search_getrpcbynumber="-l$i"
3277 break
3278 else
3279 echo "configure: failed program was:" >&5
3280 cat conftest.$ac_ext >&5
3281 fi
3282 rm -f conftest*
3283 done
3284 LIBS="$ac_func_search_save_LIBS"
3285 fi
3286
3287 echo "$ac_t""$ac_cv_search_getrpcbynumber" 1>&6
3288 if test "$ac_cv_search_getrpcbynumber" != "no"; then
3289 test "$ac_cv_search_getrpcbynumber" = "none required" || LIBS="$ac_cv_search_getrpcbynumber $LIBS"
3290
3291 else :
3292
3293 fi
3294
3295
3296
3297 # Most operating systems have gethostbyname() in the default searched
3298 # libraries (i.e. libc):
3299 # Some OSes (eg. Solaris) place it in libnsl
3300 # Some strange OSes (SINIX) have it in libsocket:
3301
3302 echo $ac_n "checking for library containing gethostbyname""... $ac_c" 1>&6
3303 echo "configure:3304: checking for library containing gethostbyname" >&5
3304 if eval "test \"`echo '$''{'ac_cv_search_gethostbyname'+set}'`\" = set"; then
3305 echo $ac_n "(cached) $ac_c" 1>&6
3306 else
3307 ac_func_search_save_LIBS="$LIBS"
3308 ac_cv_search_gethostbyname="no"
3309 cat > conftest.$ac_ext <<EOF
3310 #line 3311 "configure"
3311 #include "confdefs.h"
3312 /* Override any gcc2 internal prototype to avoid an error. */
3313 /* We use char because int might match the return type of a gcc2
3314 builtin and then its argument prototype would still apply. */
3315 char gethostbyname();
3316
3317 int main() {
3318 gethostbyname()
3319 ; return 0; }
3320 EOF
3321 if { (eval echo configure:3322: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3322 rm -rf conftest*
3323 ac_cv_search_gethostbyname="none required"
3324 else
3325 echo "configure: failed program was:" >&5
3326 cat conftest.$ac_ext >&5
3327 fi
3328 rm -f conftest*
3329 test "$ac_cv_search_gethostbyname" = "no" && for i in nsl socket resolv; do
3330 LIBS="-l$i $ac_func_search_save_LIBS"
3331 cat > conftest.$ac_ext <<EOF
3332 #line 3333 "configure"
3333 #include "confdefs.h"
3334 /* Override any gcc2 internal prototype to avoid an error. */
3335 /* We use char because int might match the return type of a gcc2
3336 builtin and then its argument prototype would still apply. */
3337 char gethostbyname();
3338
3339 int main() {
3340 gethostbyname()
3341 ; return 0; }
3342 EOF
3343 if { (eval echo configure:3344: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3344 rm -rf conftest*
3345 ac_cv_search_gethostbyname="-l$i"
3346 break
3347 else
3348 echo "configure: failed program was:" >&5
3349 cat conftest.$ac_ext >&5
3350 fi
3351 rm -f conftest*
3352 done
3353 LIBS="$ac_func_search_save_LIBS"
3354 fi
3355
3356 echo "$ac_t""$ac_cv_search_gethostbyname" 1>&6
3357 if test "$ac_cv_search_gethostbyname" != "no"; then
3358 test "$ac_cv_search_gethostbyname" = "none required" || LIBS="$ac_cv_search_gethostbyname $LIBS"
3359
3360 else :
3361
3362 fi
3363 # Unfortunately libsocket sometimes depends on libnsl and
3364 # AC_SEARCH_LIBS isn't up to the task of handling dependencies like this.
3365 if test "$ac_cv_search_gethostbyname" = "no"
3366 then
3367 echo $ac_n "checking for gethostbyname in -lsocket""... $ac_c" 1>&6
3368 echo "configure:3369: checking for gethostbyname in -lsocket" >&5
3369 ac_lib_var=`echo socket'_'gethostbyname | sed 'y%./+-%__p_%'`
3370 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3371 echo $ac_n "(cached) $ac_c" 1>&6
3372 else
3373 ac_save_LIBS="$LIBS"
3374 LIBS="-lsocket -lnsl $LIBS"
3375 cat > conftest.$ac_ext <<EOF
3376 #line 3377 "configure"
3377 #include "confdefs.h"
3378 /* Override any gcc2 internal prototype to avoid an error. */
3379 /* We use char because int might match the return type of a gcc2
3380 builtin and then its argument prototype would still apply. */
3381 char gethostbyname();
3382
3383 int main() {
3384 gethostbyname()
3385 ; return 0; }
3386 EOF
3387 if { (eval echo configure:3388: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3388 rm -rf conftest*
3389 eval "ac_cv_lib_$ac_lib_var=yes"
3390 else
3391 echo "configure: failed program was:" >&5
3392 cat conftest.$ac_ext >&5
3393 rm -rf conftest*
3394 eval "ac_cv_lib_$ac_lib_var=no"
3395 fi
3396 rm -f conftest*
3397 LIBS="$ac_save_LIBS"
3398
3399 fi
3400 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3401 echo "$ac_t""yes" 1>&6
3402 LIBS="-lsocket -lnsl $LIBS"
3403 else
3404 echo "$ac_t""no" 1>&6
3405 fi
3406
3407 fi
3408
3409 echo $ac_n "checking for library containing socket""... $ac_c" 1>&6
3410 echo "configure:3411: checking for library containing socket" >&5
3411 if eval "test \"`echo '$''{'ac_cv_search_socket'+set}'`\" = set"; then
3412 echo $ac_n "(cached) $ac_c" 1>&6
3413 else
3414 ac_func_search_save_LIBS="$LIBS"
3415 ac_cv_search_socket="no"
3416 cat > conftest.$ac_ext <<EOF
3417 #line 3418 "configure"
3418 #include "confdefs.h"
3419 /* Override any gcc2 internal prototype to avoid an error. */
3420 /* We use char because int might match the return type of a gcc2
3421 builtin and then its argument prototype would still apply. */
3422 char socket();
3423
3424 int main() {
3425 socket()
3426 ; return 0; }
3427 EOF
3428 if { (eval echo configure:3429: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3429 rm -rf conftest*
3430 ac_cv_search_socket="none required"
3431 else
3432 echo "configure: failed program was:" >&5
3433 cat conftest.$ac_ext >&5
3434 fi
3435 rm -f conftest*
3436 test "$ac_cv_search_socket" = "no" && for i in socket; do
3437 LIBS="-l$i $ac_func_search_save_LIBS"
3438 cat > conftest.$ac_ext <<EOF
3439 #line 3440 "configure"
3440 #include "confdefs.h"
3441 /* Override any gcc2 internal prototype to avoid an error. */
3442 /* We use char because int might match the return type of a gcc2
3443 builtin and then its argument prototype would still apply. */
3444 char socket();
3445
3446 int main() {
3447 socket()
3448 ; return 0; }
3449 EOF
3450 if { (eval echo configure:3451: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3451 rm -rf conftest*
3452 ac_cv_search_socket="-l$i"
3453 break
3454 else
3455 echo "configure: failed program was:" >&5
3456 cat conftest.$ac_ext >&5
3457 fi
3458 rm -f conftest*
3459 done
3460 LIBS="$ac_func_search_save_LIBS"
3461 fi
3462
3463 echo "$ac_t""$ac_cv_search_socket" 1>&6
3464 if test "$ac_cv_search_socket" != "no"; then
3465 test "$ac_cv_search_socket" = "none required" || LIBS="$ac_cv_search_socket $LIBS"
3466
3467 else :
3468 echo $ac_n "checking for socket in -lsocket""... $ac_c" 1>&6
3469 echo "configure:3470: checking for socket in -lsocket" >&5
3470 ac_lib_var=`echo socket'_'socket | sed 'y%./+-%__p_%'`
3471 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3472 echo $ac_n "(cached) $ac_c" 1>&6
3473 else
3474 ac_save_LIBS="$LIBS"
3475 LIBS="-lsocket -lnsl $LIBS"
3476 cat > conftest.$ac_ext <<EOF
3477 #line 3478 "configure"
3478 #include "confdefs.h"
3479 /* Override any gcc2 internal prototype to avoid an error. */
3480 /* We use char because int might match the return type of a gcc2
3481 builtin and then its argument prototype would still apply. */
3482 char socket();
3483
3484 int main() {
3485 socket()
3486 ; return 0; }
3487 EOF
3488 if { (eval echo configure:3489: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3489 rm -rf conftest*
3490 eval "ac_cv_lib_$ac_lib_var=yes"
3491 else
3492 echo "configure: failed program was:" >&5
3493 cat conftest.$ac_ext >&5
3494 rm -rf conftest*
3495 eval "ac_cv_lib_$ac_lib_var=no"
3496 fi
3497 rm -f conftest*
3498 LIBS="$ac_save_LIBS"
3499
3500 fi
3501 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3502 echo "$ac_t""yes" 1>&6
3503 LIBS="-lsocket -lnsl $LIBS"
3504 else
3505 echo "$ac_t""no" 1>&6
3506 fi
3507
3508 fi
3509 # DLPI needs putmsg under HPUX so test for -lstr while we're at it
3510
3511 echo $ac_n "checking for library containing putmsg""... $ac_c" 1>&6
3512 echo "configure:3513: checking for library containing putmsg" >&5
3513 if eval "test \"`echo '$''{'ac_cv_search_putmsg'+set}'`\" = set"; then
3514 echo $ac_n "(cached) $ac_c" 1>&6
3515 else
3516 ac_func_search_save_LIBS="$LIBS"
3517 ac_cv_search_putmsg="no"
3518 cat > conftest.$ac_ext <<EOF
3519 #line 3520 "configure"
3520 #include "confdefs.h"
3521 /* Override any gcc2 internal prototype to avoid an error. */
3522 /* We use char because int might match the return type of a gcc2
3523 builtin and then its argument prototype would still apply. */
3524 char putmsg();
3525
3526 int main() {
3527 putmsg()
3528 ; return 0; }
3529 EOF
3530 if { (eval echo configure:3531: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3531 rm -rf conftest*
3532 ac_cv_search_putmsg="none required"
3533 else
3534 echo "configure: failed program was:" >&5
3535 cat conftest.$ac_ext >&5
3536 fi
3537 rm -f conftest*
3538 test "$ac_cv_search_putmsg" = "no" && for i in str; do
3539 LIBS="-l$i $ac_func_search_save_LIBS"
3540 cat > conftest.$ac_ext <<EOF
3541 #line 3542 "configure"
3542 #include "confdefs.h"
3543 /* Override any gcc2 internal prototype to avoid an error. */
3544 /* We use char because int might match the return type of a gcc2
3545 builtin and then its argument prototype would still apply. */
3546 char putmsg();
3547
3548 int main() {
3549 putmsg()
3550 ; return 0; }
3551 EOF
3552 if { (eval echo configure:3553: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3553 rm -rf conftest*
3554 ac_cv_search_putmsg="-l$i"
3555 break
3556 else
3557 echo "configure: failed program was:" >&5
3558 cat conftest.$ac_ext >&5
3559 fi
3560 rm -f conftest*
3561 done
3562 LIBS="$ac_func_search_save_LIBS"
3563 fi
3564
3565 echo "$ac_t""$ac_cv_search_putmsg" 1>&6
3566 if test "$ac_cv_search_putmsg" != "no"; then
3567 test "$ac_cv_search_putmsg" = "none required" || LIBS="$ac_cv_search_putmsg $LIBS"
3568
3569 else :
3570
3571 fi
3572
3573
3574 LBL_LIBS="$LIBS"
3575 pfopen=/usr/examples/packetfilter/pfopen.c
3576 if test -f $pfopen ; then
3577 for ac_func in pfopen
3578 do
3579 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3580 echo "configure:3581: checking for $ac_func" >&5
3581 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3582 echo $ac_n "(cached) $ac_c" 1>&6
3583 else
3584 cat > conftest.$ac_ext <<EOF
3585 #line 3586 "configure"
3586 #include "confdefs.h"
3587 /* System header to define __stub macros and hopefully few prototypes,
3588 which can conflict with char $ac_func(); below. */
3589 #include <assert.h>
3590 /* Override any gcc2 internal prototype to avoid an error. */
3591 /* We use char because int might match the return type of a gcc2
3592 builtin and then its argument prototype would still apply. */
3593 char $ac_func();
3594
3595 int main() {
3596
3597 /* The GNU C library defines this for functions which it implements
3598 to always fail with ENOSYS. Some functions are actually named
3599 something starting with __ and the normal name is an alias. */
3600 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3601 choke me
3602 #else
3603 $ac_func();
3604 #endif
3605
3606 ; return 0; }
3607 EOF
3608 if { (eval echo configure:3609: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3609 rm -rf conftest*
3610 eval "ac_cv_func_$ac_func=yes"
3611 else
3612 echo "configure: failed program was:" >&5
3613 cat conftest.$ac_ext >&5
3614 rm -rf conftest*
3615 eval "ac_cv_func_$ac_func=no"
3616 fi
3617 rm -f conftest*
3618 fi
3619
3620 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3621 echo "$ac_t""yes" 1>&6
3622 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3623 cat >> confdefs.h <<EOF
3624 #define $ac_tr_func 1
3625 EOF
3626
3627 else
3628 echo "$ac_t""no" 1>&6
3629 fi
3630 done
3631
3632 if test $ac_cv_func_pfopen = "no" ; then
3633 echo "$ac_t""Using $pfopen" 1>&6
3634 LIBS="$LIBS $pfopen"
3635 fi
3636 fi
3637 echo $ac_n "checking for local pcap library""... $ac_c" 1>&6
3638 echo "configure:3639: checking for local pcap library" >&5
3639 libpcap=FAIL
3640 lastdir=FAIL
3641 places=`ls $srcdir/.. | sed -e 's,/$,,' -e "s,^,$srcdir/../," | \
3642 egrep '/libpcap-[0-9]*.[0-9]*(.[0-9]*)?([ab][0-9]*)?$'`
3643 for dir in $places $srcdir/../libpcap $srcdir/libpcap ; do
3644 basedir=`echo $dir | sed -e 's/[ab][0-9]*$//'`
3645 if test $lastdir = $basedir ; then
3646 continue;
3647 fi
3648 lastdir=$dir
3649 if test -r $dir/libpcap.a ; then
3650 libpcap=$dir/libpcap.a
3651 d=$dir
3652 fi
3653 done
3654 if test $libpcap = FAIL ; then
3655 echo "$ac_t""not found" 1>&6
3656 echo $ac_n "checking for main in -lpcap""... $ac_c" 1>&6
3657 echo "configure:3658: checking for main in -lpcap" >&5
3658 ac_lib_var=`echo pcap'_'main | sed 'y%./+-%__p_%'`
3659 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3660 echo $ac_n "(cached) $ac_c" 1>&6
3661 else
3662 ac_save_LIBS="$LIBS"
3663 LIBS="-lpcap $LIBS"
3664 cat > conftest.$ac_ext <<EOF
3665 #line 3666 "configure"
3666 #include "confdefs.h"
3667
3668 int main() {
3669 main()
3670 ; return 0; }
3671 EOF
3672 if { (eval echo configure:3673: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3673 rm -rf conftest*
3674 eval "ac_cv_lib_$ac_lib_var=yes"
3675 else
3676 echo "configure: failed program was:" >&5
3677 cat conftest.$ac_ext >&5
3678 rm -rf conftest*
3679 eval "ac_cv_lib_$ac_lib_var=no"
3680 fi
3681 rm -f conftest*
3682 LIBS="$ac_save_LIBS"
3683
3684 fi
3685 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3686 echo "$ac_t""yes" 1>&6
3687 libpcap="-lpcap"
3688 else
3689 echo "$ac_t""no" 1>&6
3690 fi
3691
3692 if test $libpcap = FAIL ; then
3693 { echo "configure: error: see the INSTALL doc for more info" 1>&2; exit 1; }
3694 fi
3695 echo $ac_n "checking for extraneous pcap header directories""... $ac_c" 1>&6
3696 echo "configure:3697: checking for extraneous pcap header directories" >&5
3697 if test \( ! -r /usr/local/include/pcap.h \) -a \
3698 \( ! -r /usr/include/pcap.h \); then
3699 if test -r /usr/local/include/pcap/pcap.h; then
3700 d="/usr/local/include/pcap"
3701 elif test -r /usr/include/pcap/pcap.h; then
3702 d="/usr/include/pcap"
3703 fi
3704 fi
3705 if test -z "$d" ; then
3706 echo "$ac_t""not found" 1>&6
3707 else
3708 V_INCLS="-I$d $V_INCLS"
3709 echo "$ac_t""found -- -I$d added" 1>&6
3710 fi
3711 else
3712 V_PCAPDEP=$libpcap
3713 places=`ls $srcdir/.. | sed -e 's,/$,,' -e "s,^,$srcdir/../," | \
3714 egrep '/libpcap-[0-9]*.[0-9]*(.[0-9]*)?([ab][0-9]*)?$'`
3715 if test -r $d/pcap.h; then
3716 V_INCLS="-I$d $V_INCLS"
3717 elif test -r $places/pcap.h; then
3718 V_INCLS="-I$places $V_INCLS"
3719 else
3720 { echo "configure: error: cannot find pcap.h" 1>&2; exit 1; }
3721 fi
3722 echo "$ac_t""$libpcap" 1>&6
3723 fi
3724 LIBS="$libpcap $LIBS"
3725 case "$host_os" in
3726
3727 aix*)
3728 pseexe="/lib/pse.exp"
3729 echo $ac_n "checking for $pseexe""... $ac_c" 1>&6
3730 echo "configure:3731: checking for $pseexe" >&5
3731 if test -f $pseexe ; then
3732 echo "$ac_t""yes" 1>&6
3733 LIBS="$LIBS -I:$pseexe"
3734 fi
3735 #
3736 # We need "-lodm" and "-lcfg", as libpcap requires them on
3737 # AIX, and we just build a static libpcap.a and thus can't
3738 # arrange that when you link with libpcap you automatically
3739 # link with those libraries.
3740 #
3741 LIBS="$LIBS -lodm -lcfg"
3742 ;;
3743 esac
3744
3745 echo $ac_n "checking for pcap_list_datalinks""... $ac_c" 1>&6
3746 echo "configure:3747: checking for pcap_list_datalinks" >&5
3747 if eval "test \"`echo '$''{'ac_cv_func_pcap_list_datalinks'+set}'`\" = set"; then
3748 echo $ac_n "(cached) $ac_c" 1>&6
3749 else
3750 cat > conftest.$ac_ext <<EOF
3751 #line 3752 "configure"
3752 #include "confdefs.h"
3753 /* System header to define __stub macros and hopefully few prototypes,
3754 which can conflict with char pcap_list_datalinks(); below. */
3755 #include <assert.h>
3756 /* Override any gcc2 internal prototype to avoid an error. */
3757 /* We use char because int might match the return type of a gcc2
3758 builtin and then its argument prototype would still apply. */
3759 char pcap_list_datalinks();
3760
3761 int main() {
3762
3763 /* The GNU C library defines this for functions which it implements
3764 to always fail with ENOSYS. Some functions are actually named
3765 something starting with __ and the normal name is an alias. */
3766 #if defined (__stub_pcap_list_datalinks) || defined (__stub___pcap_list_datalinks)
3767 choke me
3768 #else
3769 pcap_list_datalinks();
3770 #endif
3771
3772 ; return 0; }
3773 EOF
3774 if { (eval echo configure:3775: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3775 rm -rf conftest*
3776 eval "ac_cv_func_pcap_list_datalinks=yes"
3777 else
3778 echo "configure: failed program was:" >&5
3779 cat conftest.$ac_ext >&5
3780 rm -rf conftest*
3781 eval "ac_cv_func_pcap_list_datalinks=no"
3782 fi
3783 rm -f conftest*
3784 fi
3785
3786 if eval "test \"`echo '$ac_cv_func_'pcap_list_datalinks`\" = yes"; then
3787 echo "$ac_t""yes" 1>&6
3788 cat >> confdefs.h <<\EOF
3789 #define HAVE_PCAP_LIST_DATALINKS 1
3790 EOF
3791
3792 else
3793 echo "$ac_t""no" 1>&6
3794 LIBOBJS="$LIBOBJS datalinks.o"
3795 fi
3796
3797 echo $ac_n "checking for pcap_set_datalink""... $ac_c" 1>&6
3798 echo "configure:3799: checking for pcap_set_datalink" >&5
3799 if eval "test \"`echo '$''{'ac_cv_func_pcap_set_datalink'+set}'`\" = set"; then
3800 echo $ac_n "(cached) $ac_c" 1>&6
3801 else
3802 cat > conftest.$ac_ext <<EOF
3803 #line 3804 "configure"
3804 #include "confdefs.h"
3805 /* System header to define __stub macros and hopefully few prototypes,
3806 which can conflict with char pcap_set_datalink(); below. */
3807 #include <assert.h>
3808 /* Override any gcc2 internal prototype to avoid an error. */
3809 /* We use char because int might match the return type of a gcc2
3810 builtin and then its argument prototype would still apply. */
3811 char pcap_set_datalink();
3812
3813 int main() {
3814
3815 /* The GNU C library defines this for functions which it implements
3816 to always fail with ENOSYS. Some functions are actually named
3817 something starting with __ and the normal name is an alias. */
3818 #if defined (__stub_pcap_set_datalink) || defined (__stub___pcap_set_datalink)
3819 choke me
3820 #else
3821 pcap_set_datalink();
3822 #endif
3823
3824 ; return 0; }
3825 EOF
3826 if { (eval echo configure:3827: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3827 rm -rf conftest*
3828 eval "ac_cv_func_pcap_set_datalink=yes"
3829 else
3830 echo "configure: failed program was:" >&5
3831 cat conftest.$ac_ext >&5
3832 rm -rf conftest*
3833 eval "ac_cv_func_pcap_set_datalink=no"
3834 fi
3835 rm -f conftest*
3836 fi
3837
3838 if eval "test \"`echo '$ac_cv_func_'pcap_set_datalink`\" = yes"; then
3839 echo "$ac_t""yes" 1>&6
3840 cat >> confdefs.h <<\EOF
3841 #define HAVE_PCAP_SET_DATALINK 1
3842 EOF
3843
3844 else
3845 echo "$ac_t""no" 1>&6
3846 fi
3847
3848 echo $ac_n "checking for pcap_datalink_name_to_val""... $ac_c" 1>&6
3849 echo "configure:3850: checking for pcap_datalink_name_to_val" >&5
3850 if eval "test \"`echo '$''{'ac_cv_func_pcap_datalink_name_to_val'+set}'`\" = set"; then
3851 echo $ac_n "(cached) $ac_c" 1>&6
3852 else
3853 cat > conftest.$ac_ext <<EOF
3854 #line 3855 "configure"
3855 #include "confdefs.h"
3856 /* System header to define __stub macros and hopefully few prototypes,
3857 which can conflict with char pcap_datalink_name_to_val(); below. */
3858 #include <assert.h>
3859 /* Override any gcc2 internal prototype to avoid an error. */
3860 /* We use char because int might match the return type of a gcc2
3861 builtin and then its argument prototype would still apply. */
3862 char pcap_datalink_name_to_val();
3863
3864 int main() {
3865
3866 /* The GNU C library defines this for functions which it implements
3867 to always fail with ENOSYS. Some functions are actually named
3868 something starting with __ and the normal name is an alias. */
3869 #if defined (__stub_pcap_datalink_name_to_val) || defined (__stub___pcap_datalink_name_to_val)
3870 choke me
3871 #else
3872 pcap_datalink_name_to_val();
3873 #endif
3874
3875 ; return 0; }
3876 EOF
3877 if { (eval echo configure:3878: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3878 rm -rf conftest*
3879 eval "ac_cv_func_pcap_datalink_name_to_val=yes"
3880 else
3881 echo "configure: failed program was:" >&5
3882 cat conftest.$ac_ext >&5
3883 rm -rf conftest*
3884 eval "ac_cv_func_pcap_datalink_name_to_val=no"
3885 fi
3886 rm -f conftest*
3887 fi
3888
3889 if eval "test \"`echo '$ac_cv_func_'pcap_datalink_name_to_val`\" = yes"; then
3890 echo "$ac_t""yes" 1>&6
3891 cat >> confdefs.h <<\EOF
3892 #define HAVE_PCAP_DATALINK_NAME_TO_VAL 1
3893 EOF
3894
3895 else
3896 echo "$ac_t""no" 1>&6
3897 LIBOBJS="$LIBOBJS dlnames.o"
3898 fi
3899
3900
3901
3902 #
3903 # Check for these after AC_LBL_LIBPCAP, so we link with the appropriate
3904 # libraries (e.g., "-lsocket -lnsl" on Solaris).
3905 #
3906 # We don't use AC_REPLACE_FUNCS because that uses AC_CHECK_FUNCS which
3907 # use AC_CHECK_FUNC which doesn't let us specify the right #includes
3908 # to make this work on BSD/OS 4.x. BSD/OS 4.x ships with the BIND8
3909 # resolver, and the way it defines inet_{ntop,pton} is rather strange;
3910 # it does not ship with a libc symbol "inet_ntop()", it ships with
3911 # "_inet_ntop()", and has a #define macro in one of the system headers
3912 # to rename it.
3913 #
3914 echo $ac_n "checking for inet_ntop""... $ac_c" 1>&6
3915 echo "configure:3916: checking for inet_ntop" >&5
3916 cat > conftest.$ac_ext <<EOF
3917 #line 3918 "configure"
3918 #include "confdefs.h"
3919 #include <sys/types.h>
3920 #include <sys/socket.h>
3921 #include <netinet/in.h>
3922 #include <arpa/inet.h>
3923 int main() {
3924 char src[4], dst[128];
3925 inet_ntop(AF_INET, src, dst, sizeof(dst));
3926 ; return 0; }
3927 EOF
3928 if { (eval echo configure:3929: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3929 rm -rf conftest*
3930 echo "$ac_t""yes" 1>&6
3931 else
3932 echo "configure: failed program was:" >&5
3933 cat conftest.$ac_ext >&5
3934 rm -rf conftest*
3935 echo "$ac_t""no" 1>&6
3936 LIBOBJS="$LIBOBJS inet_ntop.o"
3937 fi
3938 rm -f conftest*
3939 echo $ac_n "checking for inet_pton""... $ac_c" 1>&6
3940 echo "configure:3941: checking for inet_pton" >&5
3941 cat > conftest.$ac_ext <<EOF
3942 #line 3943 "configure"
3943 #include "confdefs.h"
3944 #include <sys/types.h>
3945 #include <sys/socket.h>
3946 #include <netinet/in.h>
3947 #include <arpa/inet.h>
3948 int main() {
3949 char src[128], dst[4];
3950 inet_pton(AF_INET, src, dst);
3951 ; return 0; }
3952 EOF
3953 if { (eval echo configure:3954: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3954 rm -rf conftest*
3955 echo "$ac_t""yes" 1>&6
3956 else
3957 echo "configure: failed program was:" >&5
3958 cat conftest.$ac_ext >&5
3959 rm -rf conftest*
3960 echo "$ac_t""no" 1>&6
3961 LIBOBJS="$LIBOBJS inet_pton.o"
3962 fi
3963 rm -f conftest*
3964 echo $ac_n "checking for inet_aton""... $ac_c" 1>&6
3965 echo "configure:3966: checking for inet_aton" >&5
3966 cat > conftest.$ac_ext <<EOF
3967 #line 3968 "configure"
3968 #include "confdefs.h"
3969 #include <sys/types.h>
3970 #include <netinet/in.h>
3971 #include <arpa/inet.h>
3972 int main() {
3973 char src[128];
3974 struct in_addr dst;
3975 inet_aton(src, &dst);
3976 ; return 0; }
3977 EOF
3978 if { (eval echo configure:3979: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3979 rm -rf conftest*
3980 echo "$ac_t""yes" 1>&6
3981 else
3982 echo "configure: failed program was:" >&5
3983 cat conftest.$ac_ext >&5
3984 rm -rf conftest*
3985 echo "$ac_t""no" 1>&6
3986 LIBOBJS="$LIBOBJS inet_aton.o"
3987 fi
3988 rm -f conftest*
3989
3990
3991 echo $ac_n "checking if sockaddr struct has sa_len member""... $ac_c" 1>&6
3992 echo "configure:3993: checking if sockaddr struct has sa_len member" >&5
3993 if eval "test \"`echo '$''{'ac_cv_sockaddr_has_sa_len'+set}'`\" = set"; then
3994 echo $ac_n "(cached) $ac_c" 1>&6
3995 else
3996 cat > conftest.$ac_ext <<EOF
3997 #line 3998 "configure"
3998 #include "confdefs.h"
3999
4000 # include <sys/types.h>
4001 # include <sys/socket.h>
4002 int main() {
4003 u_int i = sizeof(((struct sockaddr *)0)->sa_len)
4004 ; return 0; }
4005 EOF
4006 if { (eval echo configure:4007: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4007 rm -rf conftest*
4008 ac_cv_sockaddr_has_sa_len=yes
4009 else
4010 echo "configure: failed program was:" >&5
4011 cat conftest.$ac_ext >&5
4012 rm -rf conftest*
4013 ac_cv_sockaddr_has_sa_len=no
4014 fi
4015 rm -f conftest*
4016 fi
4017
4018 echo "$ac_t""$ac_cv_sockaddr_has_sa_len" 1>&6
4019 if test $ac_cv_sockaddr_has_sa_len = yes ; then
4020 cat >> confdefs.h <<\EOF
4021 #define HAVE_SOCKADDR_SA_LEN 1
4022 EOF
4023
4024 fi
4025
4026 if test "$ac_cv_sockaddr_has_sa_len" = no; then
4027 missing_includes=yes
4028 fi
4029
4030 for ac_func in pcap_findalldevs pcap_dump_flush pcap_lib_version
4031 do
4032 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4033 echo "configure:4034: checking for $ac_func" >&5
4034 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4035 echo $ac_n "(cached) $ac_c" 1>&6
4036 else
4037 cat > conftest.$ac_ext <<EOF
4038 #line 4039 "configure"
4039 #include "confdefs.h"
4040 /* System header to define __stub macros and hopefully few prototypes,
4041 which can conflict with char $ac_func(); below. */
4042 #include <assert.h>
4043 /* Override any gcc2 internal prototype to avoid an error. */
4044 /* We use char because int might match the return type of a gcc2
4045 builtin and then its argument prototype would still apply. */
4046 char $ac_func();
4047
4048 int main() {
4049
4050 /* The GNU C library defines this for functions which it implements
4051 to always fail with ENOSYS. Some functions are actually named
4052 something starting with __ and the normal name is an alias. */
4053 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4054 choke me
4055 #else
4056 $ac_func();
4057 #endif
4058
4059 ; return 0; }
4060 EOF
4061 if { (eval echo configure:4062: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4062 rm -rf conftest*
4063 eval "ac_cv_func_$ac_func=yes"
4064 else
4065 echo "configure: failed program was:" >&5
4066 cat conftest.$ac_ext >&5
4067 rm -rf conftest*
4068 eval "ac_cv_func_$ac_func=no"
4069 fi
4070 rm -f conftest*
4071 fi
4072
4073 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4074 echo "$ac_t""yes" 1>&6
4075 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4076 cat >> confdefs.h <<EOF
4077 #define $ac_tr_func 1
4078 EOF
4079
4080 else
4081 echo "$ac_t""no" 1>&6
4082 fi
4083 done
4084
4085 if test $ac_cv_func_pcap_lib_version = "no" ; then
4086 echo $ac_n "checking whether pcap_version is defined by libpcap""... $ac_c" 1>&6
4087 echo "configure:4088: checking whether pcap_version is defined by libpcap" >&5
4088 cat > conftest.$ac_ext <<EOF
4089 #line 4090 "configure"
4090 #include "confdefs.h"
4091
4092 int main() {
4093
4094 char *
4095 return_pcap_version(void)
4096 {
4097 extern char pcap_version[];
4098
4099 return pcap_version;
4100 }
4101
4102 ; return 0; }
4103 EOF
4104 if { (eval echo configure:4105: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4105 rm -rf conftest*
4106 ac_lbl_cv_pcap_version_defined=yes
4107 else
4108 echo "configure: failed program was:" >&5
4109 cat conftest.$ac_ext >&5
4110 rm -rf conftest*
4111 ac_lbl_cv_pcap_version_defined=no
4112 fi
4113 rm -f conftest*
4114 if test "$ac_lbl_cv_pcap_version_defined" = yes ; then
4115 echo "$ac_t""yes" 1>&6
4116 cat >> confdefs.h <<\EOF
4117 #define HAVE_PCAP_VERSION 1
4118 EOF
4119
4120 else
4121 echo "$ac_t""no" 1>&6
4122 fi
4123 fi
4124 echo $ac_n "checking whether pcap_debug is defined by libpcap""... $ac_c" 1>&6
4125 echo "configure:4126: checking whether pcap_debug is defined by libpcap" >&5
4126 cat > conftest.$ac_ext <<EOF
4127 #line 4128 "configure"
4128 #include "confdefs.h"
4129
4130 int main() {
4131
4132 int
4133 return_pcap_debug(void)
4134 {
4135 extern int pcap_debug;
4136
4137 return pcap_debug;
4138 }
4139
4140 ; return 0; }
4141 EOF
4142 if { (eval echo configure:4143: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4143 rm -rf conftest*
4144 ac_lbl_cv_pcap_debug_defined=yes
4145 else
4146 echo "configure: failed program was:" >&5
4147 cat conftest.$ac_ext >&5
4148 rm -rf conftest*
4149 ac_lbl_cv_pcap_debug_defined=no
4150 fi
4151 rm -f conftest*
4152 if test "$ac_lbl_cv_pcap_debug_defined" = yes ; then
4153 echo "$ac_t""yes" 1>&6
4154 cat >> confdefs.h <<\EOF
4155 #define HAVE_PCAP_DEBUG 1
4156 EOF
4157
4158 else
4159 echo "$ac_t""no" 1>&6
4160 #
4161 # OK, what about "yydebug"?
4162 #
4163 echo $ac_n "checking whether yydebug is defined by libpcap""... $ac_c" 1>&6
4164 echo "configure:4165: checking whether yydebug is defined by libpcap" >&5
4165 cat > conftest.$ac_ext <<EOF
4166 #line 4167 "configure"
4167 #include "confdefs.h"
4168
4169 int main() {
4170
4171 int
4172 return_yydebug(void)
4173 {
4174 extern int yydebug;
4175
4176 return yydebug;
4177 }
4178
4179 ; return 0; }
4180 EOF
4181 if { (eval echo configure:4182: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4182 rm -rf conftest*
4183 ac_lbl_cv_yydebug_defined=yes
4184 else
4185 echo "configure: failed program was:" >&5
4186 cat conftest.$ac_ext >&5
4187 rm -rf conftest*
4188 ac_lbl_cv_yydebug_defined=no
4189 fi
4190 rm -f conftest*
4191 if test "$ac_lbl_cv_yydebug_defined" = yes ; then
4192 echo "$ac_t""yes" 1>&6
4193 cat >> confdefs.h <<\EOF
4194 #define HAVE_YYDEBUG 1
4195 EOF
4196
4197 else
4198 echo "$ac_t""no" 1>&6
4199 fi
4200 fi
4201 for ac_func in bpf_dump
4202 do
4203 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4204 echo "configure:4205: checking for $ac_func" >&5
4205 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4206 echo $ac_n "(cached) $ac_c" 1>&6
4207 else
4208 cat > conftest.$ac_ext <<EOF
4209 #line 4210 "configure"
4210 #include "confdefs.h"
4211 /* System header to define __stub macros and hopefully few prototypes,
4212 which can conflict with char $ac_func(); below. */
4213 #include <assert.h>
4214 /* Override any gcc2 internal prototype to avoid an error. */
4215 /* We use char because int might match the return type of a gcc2
4216 builtin and then its argument prototype would still apply. */
4217 char $ac_func();
4218
4219 int main() {
4220
4221 /* The GNU C library defines this for functions which it implements
4222 to always fail with ENOSYS. Some functions are actually named
4223 something starting with __ and the normal name is an alias. */
4224 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4225 choke me
4226 #else
4227 $ac_func();
4228 #endif
4229
4230 ; return 0; }
4231 EOF
4232 if { (eval echo configure:4233: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4233 rm -rf conftest*
4234 eval "ac_cv_func_$ac_func=yes"
4235 else
4236 echo "configure: failed program was:" >&5
4237 cat conftest.$ac_ext >&5
4238 rm -rf conftest*
4239 eval "ac_cv_func_$ac_func=no"
4240 fi
4241 rm -f conftest*
4242 fi
4243
4244 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4245 echo "$ac_t""yes" 1>&6
4246 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4247 cat >> confdefs.h <<EOF
4248 #define $ac_tr_func 1
4249 EOF
4250
4251 else
4252 echo "$ac_t""no" 1>&6
4253 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
4254 fi
4255 done
4256
4257
4258 V_GROUP=0
4259 if test -f /etc/group -a ! -z "`grep '^wheel:' /etc/group`" ; then
4260 V_GROUP=wheel
4261 fi
4262 case "$host_os" in
4263
4264 aix*)
4265 cat >> confdefs.h <<\EOF
4266 #define _SUN 1
4267 EOF
4268
4269 ;;
4270
4271 irix*)
4272 V_GROUP=sys
4273 ;;
4274
4275 osf*)
4276 V_GROUP=system
4277 ;;
4278
4279 solaris*)
4280 V_GROUP=sys
4281 ;;
4282 esac
4283
4284 if test -f /dev/bpf0 ; then
4285 V_GROUP=bpf
4286 fi
4287
4288 echo $ac_n "checking for int8_t using $CC""... $ac_c" 1>&6
4289 echo "configure:4290: checking for int8_t using $CC" >&5
4290 if eval "test \"`echo '$''{'ac_cv_lbl_have_int8_t'+set}'`\" = set"; then
4291 echo $ac_n "(cached) $ac_c" 1>&6
4292 else
4293 cat > conftest.$ac_ext <<EOF
4294 #line 4295 "configure"
4295 #include "confdefs.h"
4296
4297 # include "confdefs.h"
4298 # include <sys/types.h>
4299 # if STDC_HEADERS
4300 # include <stdlib.h>
4301 # include <stddef.h>
4302 # endif
4303 int main() {
4304 int8_t i
4305 ; return 0; }
4306 EOF
4307 if { (eval echo configure:4308: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4308 rm -rf conftest*
4309 ac_cv_lbl_have_int8_t=yes
4310 else
4311 echo "configure: failed program was:" >&5
4312 cat conftest.$ac_ext >&5
4313 rm -rf conftest*
4314 ac_cv_lbl_have_int8_t=no
4315 fi
4316 rm -f conftest*
4317 fi
4318
4319 echo "$ac_t""$ac_cv_lbl_have_int8_t" 1>&6
4320 if test $ac_cv_lbl_have_int8_t = no ; then
4321 cat >> confdefs.h <<\EOF
4322 #define int8_t signed char
4323 EOF
4324
4325 fi
4326 echo $ac_n "checking for u_int8_t using $CC""... $ac_c" 1>&6
4327 echo "configure:4328: checking for u_int8_t using $CC" >&5
4328 if eval "test \"`echo '$''{'ac_cv_lbl_have_u_int8_t'+set}'`\" = set"; then
4329 echo $ac_n "(cached) $ac_c" 1>&6
4330 else
4331 cat > conftest.$ac_ext <<EOF
4332 #line 4333 "configure"
4333 #include "confdefs.h"
4334
4335 # include "confdefs.h"
4336 # include <sys/types.h>
4337 # if STDC_HEADERS
4338 # include <stdlib.h>
4339 # include <stddef.h>
4340 # endif
4341 int main() {
4342 u_int8_t i
4343 ; return 0; }
4344 EOF
4345 if { (eval echo configure:4346: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4346 rm -rf conftest*
4347 ac_cv_lbl_have_u_int8_t=yes
4348 else
4349 echo "configure: failed program was:" >&5
4350 cat conftest.$ac_ext >&5
4351 rm -rf conftest*
4352 ac_cv_lbl_have_u_int8_t=no
4353 fi
4354 rm -f conftest*
4355 fi
4356
4357 echo "$ac_t""$ac_cv_lbl_have_u_int8_t" 1>&6
4358 if test $ac_cv_lbl_have_u_int8_t = no ; then
4359 cat >> confdefs.h <<\EOF
4360 #define u_int8_t u_char
4361 EOF
4362
4363 fi
4364 echo $ac_n "checking for int16_t using $CC""... $ac_c" 1>&6
4365 echo "configure:4366: checking for int16_t using $CC" >&5
4366 if eval "test \"`echo '$''{'ac_cv_lbl_have_int16_t'+set}'`\" = set"; then
4367 echo $ac_n "(cached) $ac_c" 1>&6
4368 else
4369 cat > conftest.$ac_ext <<EOF
4370 #line 4371 "configure"
4371 #include "confdefs.h"
4372
4373 # include "confdefs.h"
4374 # include <sys/types.h>
4375 # if STDC_HEADERS
4376 # include <stdlib.h>
4377 # include <stddef.h>
4378 # endif
4379 int main() {
4380 int16_t i
4381 ; return 0; }
4382 EOF
4383 if { (eval echo configure:4384: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4384 rm -rf conftest*
4385 ac_cv_lbl_have_int16_t=yes
4386 else
4387 echo "configure: failed program was:" >&5
4388 cat conftest.$ac_ext >&5
4389 rm -rf conftest*
4390 ac_cv_lbl_have_int16_t=no
4391 fi
4392 rm -f conftest*
4393 fi
4394
4395 echo "$ac_t""$ac_cv_lbl_have_int16_t" 1>&6
4396 if test $ac_cv_lbl_have_int16_t = no ; then
4397 cat >> confdefs.h <<\EOF
4398 #define int16_t short
4399 EOF
4400
4401 fi
4402 echo $ac_n "checking for u_int16_t using $CC""... $ac_c" 1>&6
4403 echo "configure:4404: checking for u_int16_t using $CC" >&5
4404 if eval "test \"`echo '$''{'ac_cv_lbl_have_u_int16_t'+set}'`\" = set"; then
4405 echo $ac_n "(cached) $ac_c" 1>&6
4406 else
4407 cat > conftest.$ac_ext <<EOF
4408 #line 4409 "configure"
4409 #include "confdefs.h"
4410
4411 # include "confdefs.h"
4412 # include <sys/types.h>
4413 # if STDC_HEADERS
4414 # include <stdlib.h>
4415 # include <stddef.h>
4416 # endif
4417 int main() {
4418 u_int16_t i
4419 ; return 0; }
4420 EOF
4421 if { (eval echo configure:4422: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4422 rm -rf conftest*
4423 ac_cv_lbl_have_u_int16_t=yes
4424 else
4425 echo "configure: failed program was:" >&5
4426 cat conftest.$ac_ext >&5
4427 rm -rf conftest*
4428 ac_cv_lbl_have_u_int16_t=no
4429 fi
4430 rm -f conftest*
4431 fi
4432
4433 echo "$ac_t""$ac_cv_lbl_have_u_int16_t" 1>&6
4434 if test $ac_cv_lbl_have_u_int16_t = no ; then
4435 cat >> confdefs.h <<\EOF
4436 #define u_int16_t u_short
4437 EOF
4438
4439 fi
4440 echo $ac_n "checking for int32_t using $CC""... $ac_c" 1>&6
4441 echo "configure:4442: checking for int32_t using $CC" >&5
4442 if eval "test \"`echo '$''{'ac_cv_lbl_have_int32_t'+set}'`\" = set"; then
4443 echo $ac_n "(cached) $ac_c" 1>&6
4444 else
4445 cat > conftest.$ac_ext <<EOF
4446 #line 4447 "configure"
4447 #include "confdefs.h"
4448
4449 # include "confdefs.h"
4450 # include <sys/types.h>
4451 # if STDC_HEADERS
4452 # include <stdlib.h>
4453 # include <stddef.h>
4454 # endif
4455 int main() {
4456 int32_t i
4457 ; return 0; }
4458 EOF
4459 if { (eval echo configure:4460: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4460 rm -rf conftest*
4461 ac_cv_lbl_have_int32_t=yes
4462 else
4463 echo "configure: failed program was:" >&5
4464 cat conftest.$ac_ext >&5
4465 rm -rf conftest*
4466 ac_cv_lbl_have_int32_t=no
4467 fi
4468 rm -f conftest*
4469 fi
4470
4471 echo "$ac_t""$ac_cv_lbl_have_int32_t" 1>&6
4472 if test $ac_cv_lbl_have_int32_t = no ; then
4473 cat >> confdefs.h <<\EOF
4474 #define int32_t int
4475 EOF
4476
4477 fi
4478 echo $ac_n "checking for u_int32_t using $CC""... $ac_c" 1>&6
4479 echo "configure:4480: checking for u_int32_t using $CC" >&5
4480 if eval "test \"`echo '$''{'ac_cv_lbl_have_u_int32_t'+set}'`\" = set"; then
4481 echo $ac_n "(cached) $ac_c" 1>&6
4482 else
4483 cat > conftest.$ac_ext <<EOF
4484 #line 4485 "configure"
4485 #include "confdefs.h"
4486
4487 # include "confdefs.h"
4488 # include <sys/types.h>
4489 # if STDC_HEADERS
4490 # include <stdlib.h>
4491 # include <stddef.h>
4492 # endif
4493 int main() {
4494 u_int32_t i
4495 ; return 0; }
4496 EOF
4497 if { (eval echo configure:4498: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4498 rm -rf conftest*
4499 ac_cv_lbl_have_u_int32_t=yes
4500 else
4501 echo "configure: failed program was:" >&5
4502 cat conftest.$ac_ext >&5
4503 rm -rf conftest*
4504 ac_cv_lbl_have_u_int32_t=no
4505 fi
4506 rm -f conftest*
4507 fi
4508
4509 echo "$ac_t""$ac_cv_lbl_have_u_int32_t" 1>&6
4510 if test $ac_cv_lbl_have_u_int32_t = no ; then
4511 cat >> confdefs.h <<\EOF
4512 #define u_int32_t u_int
4513 EOF
4514
4515 fi
4516
4517 rm -f os-proto.h
4518 if test "${LBL_CFLAGS+set}" = set; then
4519 V_CCOPT="$V_CCOPT ${LBL_CFLAGS}"
4520 fi
4521 if test -f .devel ; then
4522 if test "$GCC" = yes ; then
4523 if test "${LBL_CFLAGS+set}" != set; then
4524 if test "$ac_cv_prog_cc_g" = yes ; then
4525 V_CCOPT="-g $V_CCOPT"
4526 fi
4527 V_CCOPT="$V_CCOPT -Wall"
4528 if test $ac_cv_lbl_gcc_vers -gt 1 ; then
4529 V_CCOPT="$V_CCOPT -Wmissing-prototypes -Wstrict-prototypes -Wwrite-strings -W"
4530 fi
4531 fi
4532 else
4533 case "$host_os" in
4534
4535 irix6*)
4536 V_CCOPT="$V_CCOPT -n32"
4537 ;;
4538
4539 *)
4540 ;;
4541 esac
4542 fi
4543 os=`echo $host_os | sed -e 's/\([0-9][0-9]*\)[^0-9].*$/\1/'`
4544 name="lbl/os-$os.h"
4545 if test -f $name ; then
4546 ln -s $name os-proto.h
4547 cat >> confdefs.h <<\EOF
4548 #define HAVE_OS_PROTO_H 1
4549 EOF
4550
4551 else
4552 echo "configure: warning: can't find $name" 1>&2
4553 fi
4554 fi
4555
4556 echo $ac_n "checking if sockaddr struct has sa_len member""... $ac_c" 1>&6
4557 echo "configure:4558: checking if sockaddr struct has sa_len member" >&5
4558 if eval "test \"`echo '$''{'ac_cv_lbl_sockaddr_has_sa_len'+set}'`\" = set"; then
4559 echo $ac_n "(cached) $ac_c" 1>&6
4560 else
4561 cat > conftest.$ac_ext <<EOF
4562 #line 4563 "configure"
4563 #include "confdefs.h"
4564
4565 # include <sys/types.h>
4566 # include <sys/socket.h>
4567 int main() {
4568 u_int i = sizeof(((struct sockaddr *)0)->sa_len)
4569 ; return 0; }
4570 EOF
4571 if { (eval echo configure:4572: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4572 rm -rf conftest*
4573 ac_cv_lbl_sockaddr_has_sa_len=yes
4574 else
4575 echo "configure: failed program was:" >&5
4576 cat conftest.$ac_ext >&5
4577 rm -rf conftest*
4578 ac_cv_lbl_sockaddr_has_sa_len=no
4579 fi
4580 rm -f conftest*
4581 fi
4582
4583 echo "$ac_t""$ac_cv_lbl_sockaddr_has_sa_len" 1>&6
4584 if test $ac_cv_lbl_sockaddr_has_sa_len = yes ; then
4585 cat >> confdefs.h <<\EOF
4586 #define HAVE_SOCKADDR_SA_LEN 1
4587 EOF
4588
4589 fi
4590
4591 echo $ac_n "checking if unaligned accesses fail""... $ac_c" 1>&6
4592 echo "configure:4593: checking if unaligned accesses fail" >&5
4593 if eval "test \"`echo '$''{'ac_cv_lbl_unaligned_fail'+set}'`\" = set"; then
4594 echo $ac_n "(cached) $ac_c" 1>&6
4595 else
4596 case "$host_cpu" in
4597
4598 #
4599 # These are CPU types where:
4600 #
4601 # the CPU faults on an unaligned access, but at least some
4602 # OSes that support that CPU catch the fault and simulate
4603 # the unaligned access (e.g., Alpha/{Digital,Tru64} UNIX) -
4604 # the simulation is slow, so we don't want to use it;
4605 #
4606 # the CPU, I infer (from the old
4607 #
4608 # XXX: should also check that they don't do weird things (like on arm)
4609 #
4610 # comment) doesn't fault on unaligned accesses, but doesn't
4611 # do a normal unaligned fetch, either (e.g., presumably, ARM);
4612 #
4613 # for whatever reason, the test program doesn't work
4614 # (this has been claimed to be the case for several of those
4615 # CPUs - I don't know what the problem is; the problem
4616 # was reported as "the test program dumps core" for SuperH,
4617 # but that's what the test program is *supposed* to do -
4618 # it dumps core before it writes anything, so the test
4619 # for an empty output file should find an empty output
4620 # file and conclude that unaligned accesses don't work).
4621 #
4622 # This run-time test won't work if you're cross-compiling, so
4623 # in order to support cross-compiling for a particular CPU,
4624 # we have to wire in the list of CPU types anyway, as far as
4625 # I know, so perhaps we should just have a set of CPUs on
4626 # which we know it doesn't work, a set of CPUs on which we
4627 # know it does work, and have the script just fail on other
4628 # cpu types and update it when such a failure occurs.
4629 #
4630 alpha*|arm*|hp*|mips*|sh*|sparc*|ia64)
4631 ac_cv_lbl_unaligned_fail=yes
4632 ;;
4633
4634 *)
4635 cat >conftest.c <<EOF
4636 # include <sys/types.h>
4637 # include <sys/wait.h>
4638 # include <stdio.h>
4639 unsigned char a[5] = { 1, 2, 3, 4, 5 };
4640 main() {
4641 unsigned int i;
4642 pid_t pid;
4643 int status;
4644 /* avoid "core dumped" message */
4645 pid = fork();
4646 if (pid < 0)
4647 exit(2);
4648 if (pid > 0) {
4649 /* parent */
4650 pid = waitpid(pid, &status, 0);
4651 if (pid < 0)
4652 exit(3);
4653 exit(!WIFEXITED(status));
4654 }
4655 /* child */
4656 i = *(unsigned int *)&a[1];
4657 printf("%d\n", i);
4658 exit(0);
4659 }
4660 EOF
4661 ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \
4662 conftest.c $LIBS >/dev/null 2>&1
4663 if test ! -x conftest ; then
4664 ac_cv_lbl_unaligned_fail=yes
4665 else
4666 ./conftest >conftest.out
4667 if test ! -s conftest.out ; then
4668 ac_cv_lbl_unaligned_fail=yes
4669 else
4670 ac_cv_lbl_unaligned_fail=no
4671 fi
4672 fi
4673 rm -f conftest* core core.conftest
4674 ;;
4675 esac
4676 fi
4677
4678 echo "$ac_t""$ac_cv_lbl_unaligned_fail" 1>&6
4679 if test $ac_cv_lbl_unaligned_fail = yes ; then
4680 cat >> confdefs.h <<\EOF
4681 #define LBL_ALIGN 1
4682 EOF
4683
4684 fi
4685
4686
4687 echo $ac_n "checking for h_errno""... $ac_c" 1>&6
4688 echo "configure:4689: checking for h_errno" >&5
4689 if eval "test \"`echo '$''{'ac_cv_var_h_errno'+set}'`\" = set"; then
4690 echo $ac_n "(cached) $ac_c" 1>&6
4691 else
4692 cat > conftest.$ac_ext <<EOF
4693 #line 4694 "configure"
4694 #include "confdefs.h"
4695
4696 # include <sys/types.h>
4697 # include <netdb.h>
4698 int main() {
4699 int foo = h_errno;
4700 ; return 0; }
4701 EOF
4702 if { (eval echo configure:4703: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4703 rm -rf conftest*
4704 ac_cv_var_h_errno=yes
4705 else
4706 echo "configure: failed program was:" >&5
4707 cat conftest.$ac_ext >&5
4708 rm -rf conftest*
4709 ac_cv_var_h_errno=no
4710 fi
4711 rm -f conftest*
4712 fi
4713
4714 echo "$ac_t""$ac_cv_var_h_errno" 1>&6
4715 if test "$ac_cv_var_h_errno" = "yes"; then
4716 cat >> confdefs.h <<\EOF
4717 #define HAVE_H_ERRNO 1
4718 EOF
4719
4720 fi
4721
4722
4723 # Check whether --with-crypto or --without-crypto was given.
4724 if test "${with_crypto+set}" = set; then
4725 withval="$with_crypto"
4726 :
4727 else
4728
4729 echo $ac_n "checking for SSLeay""... $ac_c" 1>&6
4730 echo "configure:4731: checking for SSLeay" >&5
4731 ac_cv_ssleay_path=no
4732 incdir=no
4733 for dir in /usr/${host_alias} /usr /usr/local /usr/local/ssl /usr/pkg; do
4734 #
4735 # XXX - is there a better way to check if a given library is
4736 # in a given directory than checking each of the possible
4737 # shared library suffixes?
4738 #
4739 # Are there any other suffixes we need to look for? Do we have to
4740 # worry about ".so.{version}"?
4741 #
4742 # Or should we just look for "libcrypto.*"?
4743 #
4744 if test -d $dir/lib -a \( -f $dir/lib/libcrypto.a -o \
4745 -f $dir/lib/libcrypto.so -o \
4746 -f $dir/lib/libcrypto.sl -o \
4747 -f $dir/lib/libcrypto.dylib \); then
4748 ac_cv_ssleay_path=$dir
4749 fi
4750 if test -d $dir/include/openssl -a -f $dir/include/openssl/des.h; then
4751 incdir="-I$dir/include"
4752 fi
4753 if test "$ac_cv_ssleay_path" != "no" -a "$incdir" != "no"; then
4754 break;
4755 else
4756 ac_cv_ssleay_path=no
4757 incdir=no
4758 fi
4759 done
4760 echo "$ac_t""$ac_cv_ssleay_path" 1>&6
4761 if test "$ac_cv_ssleay_path" != no; then
4762 V_INCLS="$V_INCLS $incdir"
4763 LDFLAGS="-L$dir/lib $LDFLAGS"
4764 if test -f $ac_cv_ssleay_path/lib/libRSAglue.a; then
4765 LIBS="$LIBS -lRSAglue"
4766 fi
4767 if test -f $ac_cv_ssleay_path/lib/librsaref.a; then
4768 LIBS="$LIBS -lrsaref"
4769 fi
4770 echo $ac_n "checking for des_cbc_encrypt in -lcrypto""... $ac_c" 1>&6
4771 echo "configure:4772: checking for des_cbc_encrypt in -lcrypto" >&5
4772 ac_lib_var=`echo crypto'_'des_cbc_encrypt | sed 'y%./+-%__p_%'`
4773 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4774 echo $ac_n "(cached) $ac_c" 1>&6
4775 else
4776 ac_save_LIBS="$LIBS"
4777 LIBS="-lcrypto $LIBS"
4778 cat > conftest.$ac_ext <<EOF
4779 #line 4780 "configure"
4780 #include "confdefs.h"
4781 /* Override any gcc2 internal prototype to avoid an error. */
4782 /* We use char because int might match the return type of a gcc2
4783 builtin and then its argument prototype would still apply. */
4784 char des_cbc_encrypt();
4785
4786 int main() {
4787 des_cbc_encrypt()
4788 ; return 0; }
4789 EOF
4790 if { (eval echo configure:4791: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4791 rm -rf conftest*
4792 eval "ac_cv_lib_$ac_lib_var=yes"
4793 else
4794 echo "configure: failed program was:" >&5
4795 cat conftest.$ac_ext >&5
4796 rm -rf conftest*
4797 eval "ac_cv_lib_$ac_lib_var=no"
4798 fi
4799 rm -f conftest*
4800 LIBS="$ac_save_LIBS"
4801
4802 fi
4803 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
4804 echo "$ac_t""yes" 1>&6
4805 ac_tr_lib=HAVE_LIB`echo crypto | sed -e 's/[^a-zA-Z0-9_]/_/g' \
4806 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
4807 cat >> confdefs.h <<EOF
4808 #define $ac_tr_lib 1
4809 EOF
4810
4811 LIBS="-lcrypto $LIBS"
4812
4813 else
4814 echo "$ac_t""no" 1>&6
4815 fi
4816
4817
4818 CPPFLAGS="$CPPFLAGS $V_INCLS"
4819 for ac_hdr in openssl/evp.h
4820 do
4821 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
4822 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
4823 echo "configure:4824: checking for $ac_hdr" >&5
4824 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4825 echo $ac_n "(cached) $ac_c" 1>&6
4826 else
4827 cat > conftest.$ac_ext <<EOF
4828 #line 4829 "configure"
4829 #include "confdefs.h"
4830 #include <$ac_hdr>
4831 EOF
4832 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4833 { (eval echo configure:4834: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4834 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4835 if test -z "$ac_err"; then
4836 rm -rf conftest*
4837 eval "ac_cv_header_$ac_safe=yes"
4838 else
4839 echo "$ac_err" >&5
4840 echo "configure: failed program was:" >&5
4841 cat conftest.$ac_ext >&5
4842 rm -rf conftest*
4843 eval "ac_cv_header_$ac_safe=no"
4844 fi
4845 rm -f conftest*
4846 fi
4847 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4848 echo "$ac_t""yes" 1>&6
4849 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
4850 cat >> confdefs.h <<EOF
4851 #define $ac_tr_hdr 1
4852 EOF
4853
4854 else
4855 echo "$ac_t""no" 1>&6
4856 fi
4857 done
4858
4859 fi
4860
4861 fi
4862
4863
4864
4865
4866
4867
4868
4869
4870 # Find a good install program. We prefer a C program (faster),
4871 # so one script is as good as another. But avoid the broken or
4872 # incompatible versions:
4873 # SysV /etc/install, /usr/sbin/install
4874 # SunOS /usr/etc/install
4875 # IRIX /sbin/install
4876 # AIX /bin/install
4877 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4878 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4879 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4880 # ./install, which can be erroneously created by make from ./install.sh.
4881 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
4882 echo "configure:4883: checking for a BSD compatible install" >&5
4883 if test -z "$INSTALL"; then
4884 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
4885 echo $ac_n "(cached) $ac_c" 1>&6
4886 else
4887 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
4888 for ac_dir in $PATH; do
4889 # Account for people who put trailing slashes in PATH elements.
4890 case "$ac_dir/" in
4891 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
4892 *)
4893 # OSF1 and SCO ODT 3.0 have their own names for install.
4894 # Don't use installbsd from OSF since it installs stuff as root
4895 # by default.
4896 for ac_prog in ginstall scoinst install; do
4897 if test -f $ac_dir/$ac_prog; then
4898 if test $ac_prog = install &&
4899 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
4900 # AIX install. It has an incompatible calling convention.
4901 :
4902 else
4903 ac_cv_path_install="$ac_dir/$ac_prog -c"
4904 break 2
4905 fi
4906 fi
4907 done
4908 ;;
4909 esac
4910 done
4911 IFS="$ac_save_IFS"
4912
4913 fi
4914 if test "${ac_cv_path_install+set}" = set; then
4915 INSTALL="$ac_cv_path_install"
4916 else
4917 # As a last resort, use the slow shell script. We don't cache a
4918 # path for INSTALL within a source directory, because that will
4919 # break other packages using the cache if that directory is
4920 # removed, or if the path is relative.
4921 INSTALL="$ac_install_sh"
4922 fi
4923 fi
4924 echo "$ac_t""$INSTALL" 1>&6
4925
4926 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4927 # It thinks the first close brace ends the variable substitution.
4928 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4929
4930 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
4931
4932 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4933
4934
4935
4936
4937
4938 trap '' 1 2 15
4939 cat > confcache <<\EOF
4940 # This file is a shell script that caches the results of configure
4941 # tests run on this system so they can be shared between configure
4942 # scripts and configure runs. It is not useful on other systems.
4943 # If it contains results you don't want to keep, you may remove or edit it.
4944 #
4945 # By default, configure uses ./config.cache as the cache file,
4946 # creating it if it does not exist already. You can give configure
4947 # the --cache-file=FILE option to use a different cache file; that is
4948 # what configure does when it calls configure scripts in
4949 # subdirectories, so they share the cache.
4950 # Giving --cache-file=/dev/null disables caching, for debugging configure.
4951 # config.status only pays attention to the cache file if you give it the
4952 # --recheck option to rerun configure.
4953 #
4954 EOF
4955 # The following way of writing the cache mishandles newlines in values,
4956 # but we know of no workaround that is simple, portable, and efficient.
4957 # So, don't put newlines in cache variables' values.
4958 # Ultrix sh set writes to stderr and can't be redirected directly,
4959 # and sets the high bit in the cache file unless we assign to the vars.
4960 (set) 2>&1 |
4961 case `(ac_space=' '; set | grep ac_space) 2>&1` in
4962 *ac_space=\ *)
4963 # `set' does not quote correctly, so add quotes (double-quote substitution
4964 # turns \\\\ into \\, and sed turns \\ into \).
4965 sed -n \
4966 -e "s/'/'\\\\''/g" \
4967 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
4968 ;;
4969 *)
4970 # `set' quotes correctly as required by POSIX, so do not add quotes.
4971 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
4972 ;;
4973 esac >> confcache
4974 if cmp -s $cache_file confcache; then
4975 :
4976 else
4977 if test -w $cache_file; then
4978 echo "updating cache $cache_file"
4979 cat confcache > $cache_file
4980 else
4981 echo "not updating unwritable cache $cache_file"
4982 fi
4983 fi
4984 rm -f confcache
4985
4986 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
4987
4988 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4989 # Let make expand exec_prefix.
4990 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4991
4992 # Any assignment to VPATH causes Sun make to only execute
4993 # the first set of double-colon rules, so remove it if not needed.
4994 # If there is a colon in the path, we need to keep it.
4995 if test "x$srcdir" = x.; then
4996 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
4997 fi
4998
4999 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
5000
5001 DEFS=-DHAVE_CONFIG_H
5002
5003 # Without the "./", some shells look in PATH for config.status.
5004 : ${CONFIG_STATUS=./config.status}
5005
5006 echo creating $CONFIG_STATUS
5007 rm -f $CONFIG_STATUS
5008 cat > $CONFIG_STATUS <<EOF
5009 #! /bin/sh
5010 # Generated automatically by configure.
5011 # Run this file to recreate the current configuration.
5012 # This directory was configured as follows,
5013 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
5014 #
5015 # $0 $ac_configure_args
5016 #
5017 # Compiler output produced by configure, useful for debugging
5018 # configure, is in ./config.log if it exists.
5019
5020 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
5021 for ac_option
5022 do
5023 case "\$ac_option" in
5024 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
5025 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
5026 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
5027 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
5028 echo "$CONFIG_STATUS generated by autoconf version 2.13"
5029 exit 0 ;;
5030 -help | --help | --hel | --he | --h)
5031 echo "\$ac_cs_usage"; exit 0 ;;
5032 *) echo "\$ac_cs_usage"; exit 1 ;;
5033 esac
5034 done
5035
5036 ac_given_srcdir=$srcdir
5037 ac_given_INSTALL="$INSTALL"
5038
5039 trap 'rm -fr `echo "Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
5040 EOF
5041 cat >> $CONFIG_STATUS <<EOF
5042
5043 # Protect against being on the right side of a sed subst in config.status.
5044 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
5045 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
5046 $ac_vpsub
5047 $extrasub
5048 s%@SHELL@%$SHELL%g
5049 s%@CFLAGS@%$CFLAGS%g
5050 s%@CPPFLAGS@%$CPPFLAGS%g
5051 s%@CXXFLAGS@%$CXXFLAGS%g
5052 s%@FFLAGS@%$FFLAGS%g
5053 s%@DEFS@%$DEFS%g
5054 s%@LDFLAGS@%$LDFLAGS%g
5055 s%@LIBS@%$LIBS%g
5056 s%@exec_prefix@%$exec_prefix%g
5057 s%@prefix@%$prefix%g
5058 s%@program_transform_name@%$program_transform_name%g
5059 s%@bindir@%$bindir%g
5060 s%@sbindir@%$sbindir%g
5061 s%@libexecdir@%$libexecdir%g
5062 s%@datadir@%$datadir%g
5063 s%@sysconfdir@%$sysconfdir%g
5064 s%@sharedstatedir@%$sharedstatedir%g
5065 s%@localstatedir@%$localstatedir%g
5066 s%@libdir@%$libdir%g
5067 s%@includedir@%$includedir%g
5068 s%@oldincludedir@%$oldincludedir%g
5069 s%@infodir@%$infodir%g
5070 s%@mandir@%$mandir%g
5071 s%@host@%$host%g
5072 s%@host_alias@%$host_alias%g
5073 s%@host_cpu@%$host_cpu%g
5074 s%@host_vendor@%$host_vendor%g
5075 s%@host_os@%$host_os%g
5076 s%@SHLICC2@%$SHLICC2%g
5077 s%@CC@%$CC%g
5078 s%@CPP@%$CPP%g
5079 s%@LIBOBJS@%$LIBOBJS%g
5080 s%@V_CCOPT@%$V_CCOPT%g
5081 s%@V_GROUP@%$V_GROUP%g
5082 s%@V_INCLS@%$V_INCLS%g
5083 s%@V_PCAPDEP@%$V_PCAPDEP%g
5084 s%@LOCALSRC@%$LOCALSRC%g
5085 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
5086 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
5087 s%@INSTALL_DATA@%$INSTALL_DATA%g
5088
5089 CEOF
5090 EOF
5091
5092 cat >> $CONFIG_STATUS <<\EOF
5093
5094 # Split the substitutions into bite-sized pieces for seds with
5095 # small command number limits, like on Digital OSF/1 and HP-UX.
5096 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
5097 ac_file=1 # Number of current file.
5098 ac_beg=1 # First line for current file.
5099 ac_end=$ac_max_sed_cmds # Line after last line for current file.
5100 ac_more_lines=:
5101 ac_sed_cmds=""
5102 while $ac_more_lines; do
5103 if test $ac_beg -gt 1; then
5104 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
5105 else
5106 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
5107 fi
5108 if test ! -s conftest.s$ac_file; then
5109 ac_more_lines=false
5110 rm -f conftest.s$ac_file
5111 else
5112 if test -z "$ac_sed_cmds"; then
5113 ac_sed_cmds="sed -f conftest.s$ac_file"
5114 else
5115 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
5116 fi
5117 ac_file=`expr $ac_file + 1`
5118 ac_beg=$ac_end
5119 ac_end=`expr $ac_end + $ac_max_sed_cmds`
5120 fi
5121 done
5122 if test -z "$ac_sed_cmds"; then
5123 ac_sed_cmds=cat
5124 fi
5125 EOF
5126
5127 cat >> $CONFIG_STATUS <<EOF
5128
5129 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
5130 EOF
5131 cat >> $CONFIG_STATUS <<\EOF
5132 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
5133 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
5134 case "$ac_file" in
5135 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
5136 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
5137 *) ac_file_in="${ac_file}.in" ;;
5138 esac
5139
5140 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
5141
5142 # Remove last slash and all that follows it. Not all systems have dirname.
5143 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
5144 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
5145 # The file is in a subdirectory.
5146 test ! -d "$ac_dir" && mkdir "$ac_dir"
5147 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
5148 # A "../" for each directory in $ac_dir_suffix.
5149 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
5150 else
5151 ac_dir_suffix= ac_dots=
5152 fi
5153
5154 case "$ac_given_srcdir" in
5155 .) srcdir=.
5156 if test -z "$ac_dots"; then top_srcdir=.
5157 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
5158 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
5159 *) # Relative path.
5160 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
5161 top_srcdir="$ac_dots$ac_given_srcdir" ;;
5162 esac
5163
5164 case "$ac_given_INSTALL" in
5165 [/$]*) INSTALL="$ac_given_INSTALL" ;;
5166 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
5167 esac
5168
5169 echo creating "$ac_file"
5170 rm -f "$ac_file"
5171 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
5172 case "$ac_file" in
5173 *Makefile*) ac_comsub="1i\\
5174 # $configure_input" ;;
5175 *) ac_comsub= ;;
5176 esac
5177
5178 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
5179 sed -e "$ac_comsub
5180 s%@configure_input@%$configure_input%g
5181 s%@srcdir@%$srcdir%g
5182 s%@top_srcdir@%$top_srcdir%g
5183 s%@INSTALL@%$INSTALL%g
5184 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
5185 fi; done
5186 rm -f conftest.s*
5187
5188 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
5189 # NAME is the cpp macro being defined and VALUE is the value it is being given.
5190 #
5191 # ac_d sets the value in "#define NAME VALUE" lines.
5192 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
5193 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
5194 ac_dC='\3'
5195 ac_dD='%g'
5196 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
5197 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
5198 ac_uB='\([ ]\)%\1#\2define\3'
5199 ac_uC=' '
5200 ac_uD='\4%g'
5201 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
5202 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
5203 ac_eB='$%\1#\2define\3'
5204 ac_eC=' '
5205 ac_eD='%g'
5206
5207 if test "${CONFIG_HEADERS+set}" != set; then
5208 EOF
5209 cat >> $CONFIG_STATUS <<EOF
5210 CONFIG_HEADERS="config.h"
5211 EOF
5212 cat >> $CONFIG_STATUS <<\EOF
5213 fi
5214 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
5215 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
5216 case "$ac_file" in
5217 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
5218 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
5219 *) ac_file_in="${ac_file}.in" ;;
5220 esac
5221
5222 echo creating $ac_file
5223
5224 rm -f conftest.frag conftest.in conftest.out
5225 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
5226 cat $ac_file_inputs > conftest.in
5227
5228 EOF
5229
5230 # Transform confdefs.h into a sed script conftest.vals that substitutes
5231 # the proper values into config.h.in to produce config.h. And first:
5232 # Protect against being on the right side of a sed subst in config.status.
5233 # Protect against being in an unquoted here document in config.status.
5234 rm -f conftest.vals
5235 cat > conftest.hdr <<\EOF
5236 s/[\\&%]/\\&/g
5237 s%[\\$`]%\\&%g
5238 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
5239 s%ac_d%ac_u%gp
5240 s%ac_u%ac_e%gp
5241 EOF
5242 sed -n -f conftest.hdr confdefs.h > conftest.vals
5243 rm -f conftest.hdr
5244
5245 # This sed command replaces #undef with comments. This is necessary, for
5246 # example, in the case of _POSIX_SOURCE, which is predefined and required
5247 # on some systems where configure will not decide to define it.
5248 cat >> conftest.vals <<\EOF
5249 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
5250 EOF
5251
5252 # Break up conftest.vals because some shells have a limit on
5253 # the size of here documents, and old seds have small limits too.
5254
5255 rm -f conftest.tail
5256 while :
5257 do
5258 ac_lines=`grep -c . conftest.vals`
5259 # grep -c gives empty output for an empty file on some AIX systems.
5260 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
5261 # Write a limited-size here document to conftest.frag.
5262 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
5263 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
5264 echo 'CEOF
5265 sed -f conftest.frag conftest.in > conftest.out
5266 rm -f conftest.in
5267 mv conftest.out conftest.in
5268 ' >> $CONFIG_STATUS
5269 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
5270 rm -f conftest.vals
5271 mv conftest.tail conftest.vals
5272 done
5273 rm -f conftest.vals
5274
5275 cat >> $CONFIG_STATUS <<\EOF
5276 rm -f conftest.frag conftest.h
5277 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
5278 cat conftest.in >> conftest.h
5279 rm -f conftest.in
5280 if cmp -s $ac_file conftest.h 2>/dev/null; then
5281 echo "$ac_file is unchanged"
5282 rm -f conftest.h
5283 else
5284 # Remove last slash and all that follows it. Not all systems have dirname.
5285 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
5286 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
5287 # The file is in a subdirectory.
5288 test ! -d "$ac_dir" && mkdir "$ac_dir"
5289 fi
5290 rm -f $ac_file
5291 mv conftest.h $ac_file
5292 fi
5293 fi; done
5294
5295 EOF
5296 cat >> $CONFIG_STATUS <<EOF
5297
5298
5299 EOF
5300 cat >> $CONFIG_STATUS <<\EOF
5301 if test -f .devel; then
5302 echo timestamp > stamp-h
5303 cat Makefile-devel-adds >> Makefile
5304 make depend
5305 fi
5306
5307 exit 0
5308 EOF
5309 chmod +x $CONFIG_STATUS
5310 rm -fr confdefs* $ac_clean_files
5311 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
5312
5313 exit 0
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