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Add SIGINFO handler from LBL
[tcpdump] / configure
1 #! /bin/sh
2
3 # From configure.in Revision: 1.140
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65 # Guess values for system-dependent variables and create Makefiles.
66 # Generated automatically using autoconf version 2.13
67 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
68 #
69 # This configure script is free software; the Free Software Foundation
70 # gives unlimited permission to copy, distribute and modify it.
71
72 # Defaults:
73 ac_help=
74 ac_default_prefix=/usr/local
75 # Any additions from configure.in:
76 ac_help="$ac_help
77 --without-gcc don't use gcc"
78 ac_help="$ac_help
79 --enable-ipv6 enable ipv6 (with ipv4) support
80 --disable-ipv6 disable ipv6 support"
81 ac_help="$ac_help
82 --without-crypto disable crypto support"
83
84 # Initialize some variables set by options.
85 # The variables have the same names as the options, with
86 # dashes changed to underlines.
87 build=NONE
88 cache_file=./config.cache
89 exec_prefix=NONE
90 host=NONE
91 no_create=
92 nonopt=NONE
93 no_recursion=
94 prefix=NONE
95 program_prefix=NONE
96 program_suffix=NONE
97 program_transform_name=s,x,x,
98 silent=
99 site=
100 srcdir=
101 target=NONE
102 verbose=
103 x_includes=NONE
104 x_libraries=NONE
105 bindir='${exec_prefix}/bin'
106 sbindir='${exec_prefix}/sbin'
107 libexecdir='${exec_prefix}/libexec'
108 datadir='${prefix}/share'
109 sysconfdir='${prefix}/etc'
110 sharedstatedir='${prefix}/com'
111 localstatedir='${prefix}/var'
112 libdir='${exec_prefix}/lib'
113 includedir='${prefix}/include'
114 oldincludedir='/usr/include'
115 infodir='${prefix}/info'
116 mandir='${prefix}/man'
117
118 # Initialize some other variables.
119 subdirs=
120 MFLAGS= MAKEFLAGS=
121 SHELL=${CONFIG_SHELL-/bin/sh}
122 # Maximum number of lines to put in a shell here document.
123 ac_max_here_lines=12
124
125 ac_prev=
126 for ac_option
127 do
128
129 # If the previous option needs an argument, assign it.
130 if test -n "$ac_prev"; then
131 eval "$ac_prev=\$ac_option"
132 ac_prev=
133 continue
134 fi
135
136 case "$ac_option" in
137 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
138 *) ac_optarg= ;;
139 esac
140
141 # Accept the important Cygnus configure options, so we can diagnose typos.
142
143 case "$ac_option" in
144
145 -bindir | --bindir | --bindi | --bind | --bin | --bi)
146 ac_prev=bindir ;;
147 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
148 bindir="$ac_optarg" ;;
149
150 -build | --build | --buil | --bui | --bu)
151 ac_prev=build ;;
152 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
153 build="$ac_optarg" ;;
154
155 -cache-file | --cache-file | --cache-fil | --cache-fi \
156 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
157 ac_prev=cache_file ;;
158 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
159 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
160 cache_file="$ac_optarg" ;;
161
162 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
163 ac_prev=datadir ;;
164 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
165 | --da=*)
166 datadir="$ac_optarg" ;;
167
168 -disable-* | --disable-*)
169 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
170 # Reject names that are not valid shell variable names.
171 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
172 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
173 fi
174 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
175 eval "enable_${ac_feature}=no" ;;
176
177 -enable-* | --enable-*)
178 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
179 # Reject names that are not valid shell variable names.
180 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
181 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
182 fi
183 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
184 case "$ac_option" in
185 *=*) ;;
186 *) ac_optarg=yes ;;
187 esac
188 eval "enable_${ac_feature}='$ac_optarg'" ;;
189
190 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
191 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
192 | --exec | --exe | --ex)
193 ac_prev=exec_prefix ;;
194 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
195 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
196 | --exec=* | --exe=* | --ex=*)
197 exec_prefix="$ac_optarg" ;;
198
199 -gas | --gas | --ga | --g)
200 # Obsolete; use --with-gas.
201 with_gas=yes ;;
202
203 -help | --help | --hel | --he)
204 # Omit some internal or obsolete options to make the list less imposing.
205 # This message is too long to be a string in the A/UX 3.1 sh.
206 cat << EOF
207 Usage: configure [options] [host]
208 Options: [defaults in brackets after descriptions]
209 Configuration:
210 --cache-file=FILE cache test results in FILE
211 --help print this message
212 --no-create do not create output files
213 --quiet, --silent do not print \`checking...' messages
214 --version print the version of autoconf that created configure
215 Directory and file names:
216 --prefix=PREFIX install architecture-independent files in PREFIX
217 [$ac_default_prefix]
218 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
219 [same as prefix]
220 --bindir=DIR user executables in DIR [EPREFIX/bin]
221 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
222 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
223 --datadir=DIR read-only architecture-independent data in DIR
224 [PREFIX/share]
225 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
226 --sharedstatedir=DIR modifiable architecture-independent data in DIR
227 [PREFIX/com]
228 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
229 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
230 --includedir=DIR C header files in DIR [PREFIX/include]
231 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
232 --infodir=DIR info documentation in DIR [PREFIX/info]
233 --mandir=DIR man documentation in DIR [PREFIX/man]
234 --srcdir=DIR find the sources in DIR [configure dir or ..]
235 --program-prefix=PREFIX prepend PREFIX to installed program names
236 --program-suffix=SUFFIX append SUFFIX to installed program names
237 --program-transform-name=PROGRAM
238 run sed PROGRAM on installed program names
239 EOF
240 cat << EOF
241 Host type:
242 --build=BUILD configure for building on BUILD [BUILD=HOST]
243 --host=HOST configure for HOST [guessed]
244 --target=TARGET configure for TARGET [TARGET=HOST]
245 Features and packages:
246 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
247 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
248 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
249 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
250 --x-includes=DIR X include files are in DIR
251 --x-libraries=DIR X library files are in DIR
252 EOF
253 if test -n "$ac_help"; then
254 echo "--enable and --with options recognized:$ac_help"
255 fi
256 exit 0 ;;
257
258 -host | --host | --hos | --ho)
259 ac_prev=host ;;
260 -host=* | --host=* | --hos=* | --ho=*)
261 host="$ac_optarg" ;;
262
263 -includedir | --includedir | --includedi | --included | --include \
264 | --includ | --inclu | --incl | --inc)
265 ac_prev=includedir ;;
266 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
267 | --includ=* | --inclu=* | --incl=* | --inc=*)
268 includedir="$ac_optarg" ;;
269
270 -infodir | --infodir | --infodi | --infod | --info | --inf)
271 ac_prev=infodir ;;
272 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
273 infodir="$ac_optarg" ;;
274
275 -libdir | --libdir | --libdi | --libd)
276 ac_prev=libdir ;;
277 -libdir=* | --libdir=* | --libdi=* | --libd=*)
278 libdir="$ac_optarg" ;;
279
280 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
281 | --libexe | --libex | --libe)
282 ac_prev=libexecdir ;;
283 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
284 | --libexe=* | --libex=* | --libe=*)
285 libexecdir="$ac_optarg" ;;
286
287 -localstatedir | --localstatedir | --localstatedi | --localstated \
288 | --localstate | --localstat | --localsta | --localst \
289 | --locals | --local | --loca | --loc | --lo)
290 ac_prev=localstatedir ;;
291 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
292 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
293 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
294 localstatedir="$ac_optarg" ;;
295
296 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
297 ac_prev=mandir ;;
298 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
299 mandir="$ac_optarg" ;;
300
301 -nfp | --nfp | --nf)
302 # Obsolete; use --without-fp.
303 with_fp=no ;;
304
305 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
306 | --no-cr | --no-c)
307 no_create=yes ;;
308
309 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
310 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
311 no_recursion=yes ;;
312
313 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
314 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
315 | --oldin | --oldi | --old | --ol | --o)
316 ac_prev=oldincludedir ;;
317 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
318 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
319 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
320 oldincludedir="$ac_optarg" ;;
321
322 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
323 ac_prev=prefix ;;
324 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
325 prefix="$ac_optarg" ;;
326
327 -program-prefix | --program-prefix | --program-prefi | --program-pref \
328 | --program-pre | --program-pr | --program-p)
329 ac_prev=program_prefix ;;
330 -program-prefix=* | --program-prefix=* | --program-prefi=* \
331 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
332 program_prefix="$ac_optarg" ;;
333
334 -program-suffix | --program-suffix | --program-suffi | --program-suff \
335 | --program-suf | --program-su | --program-s)
336 ac_prev=program_suffix ;;
337 -program-suffix=* | --program-suffix=* | --program-suffi=* \
338 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
339 program_suffix="$ac_optarg" ;;
340
341 -program-transform-name | --program-transform-name \
342 | --program-transform-nam | --program-transform-na \
343 | --program-transform-n | --program-transform- \
344 | --program-transform | --program-transfor \
345 | --program-transfo | --program-transf \
346 | --program-trans | --program-tran \
347 | --progr-tra | --program-tr | --program-t)
348 ac_prev=program_transform_name ;;
349 -program-transform-name=* | --program-transform-name=* \
350 | --program-transform-nam=* | --program-transform-na=* \
351 | --program-transform-n=* | --program-transform-=* \
352 | --program-transform=* | --program-transfor=* \
353 | --program-transfo=* | --program-transf=* \
354 | --program-trans=* | --program-tran=* \
355 | --progr-tra=* | --program-tr=* | --program-t=*)
356 program_transform_name="$ac_optarg" ;;
357
358 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
359 | -silent | --silent | --silen | --sile | --sil)
360 silent=yes ;;
361
362 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
363 ac_prev=sbindir ;;
364 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
365 | --sbi=* | --sb=*)
366 sbindir="$ac_optarg" ;;
367
368 -sharedstatedir | --sharedstatedir | --sharedstatedi \
369 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
370 | --sharedst | --shareds | --shared | --share | --shar \
371 | --sha | --sh)
372 ac_prev=sharedstatedir ;;
373 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
374 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
375 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
376 | --sha=* | --sh=*)
377 sharedstatedir="$ac_optarg" ;;
378
379 -site | --site | --sit)
380 ac_prev=site ;;
381 -site=* | --site=* | --sit=*)
382 site="$ac_optarg" ;;
383
384 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
385 ac_prev=srcdir ;;
386 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
387 srcdir="$ac_optarg" ;;
388
389 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
390 | --syscon | --sysco | --sysc | --sys | --sy)
391 ac_prev=sysconfdir ;;
392 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
393 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
394 sysconfdir="$ac_optarg" ;;
395
396 -target | --target | --targe | --targ | --tar | --ta | --t)
397 ac_prev=target ;;
398 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
399 target="$ac_optarg" ;;
400
401 -v | -verbose | --verbose | --verbos | --verbo | --verb)
402 verbose=yes ;;
403
404 -version | --version | --versio | --versi | --vers)
405 echo "configure generated by autoconf version 2.13"
406 exit 0 ;;
407
408 -with-* | --with-*)
409 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
410 # Reject names that are not valid shell variable names.
411 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
412 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
413 fi
414 ac_package=`echo $ac_package| sed 's/-/_/g'`
415 case "$ac_option" in
416 *=*) ;;
417 *) ac_optarg=yes ;;
418 esac
419 eval "with_${ac_package}='$ac_optarg'" ;;
420
421 -without-* | --without-*)
422 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
423 # Reject names that are not valid shell variable names.
424 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
425 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
426 fi
427 ac_package=`echo $ac_package| sed 's/-/_/g'`
428 eval "with_${ac_package}=no" ;;
429
430 --x)
431 # Obsolete; use --with-x.
432 with_x=yes ;;
433
434 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
435 | --x-incl | --x-inc | --x-in | --x-i)
436 ac_prev=x_includes ;;
437 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
438 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
439 x_includes="$ac_optarg" ;;
440
441 -x-libraries | --x-libraries | --x-librarie | --x-librari \
442 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
443 ac_prev=x_libraries ;;
444 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
445 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
446 x_libraries="$ac_optarg" ;;
447
448 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
449 ;;
450
451 *)
452 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
453 echo "configure: warning: $ac_option: invalid host type" 1>&2
454 fi
455 if test "x$nonopt" != xNONE; then
456 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
457 fi
458 nonopt="$ac_option"
459 ;;
460
461 esac
462 done
463
464 if test -n "$ac_prev"; then
465 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
466 fi
467
468 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
469
470 # File descriptor usage:
471 # 0 standard input
472 # 1 file creation
473 # 2 errors and warnings
474 # 3 some systems may open it to /dev/tty
475 # 4 used on the Kubota Titan
476 # 6 checking for... messages and results
477 # 5 compiler messages saved in config.log
478 if test "$silent" = yes; then
479 exec 6>/dev/null
480 else
481 exec 6>&1
482 fi
483 exec 5>./config.log
484
485 echo "\
486 This file contains any messages produced by compilers while
487 running configure, to aid debugging if configure makes a mistake.
488 " 1>&5
489
490 # Strip out --no-create and --no-recursion so they do not pile up.
491 # Also quote any args containing shell metacharacters.
492 ac_configure_args=
493 for ac_arg
494 do
495 case "$ac_arg" in
496 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
497 | --no-cr | --no-c) ;;
498 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
499 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
500 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
501 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
502 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
503 esac
504 done
505
506 # NLS nuisances.
507 # Only set these to C if already set. These must not be set unconditionally
508 # because not all systems understand e.g. LANG=C (notably SCO).
509 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
510 # Non-C LC_CTYPE values break the ctype check.
511 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
512 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
513 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
514 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
515
516 # confdefs.h avoids OS command line length limits that DEFS can exceed.
517 rm -rf conftest* confdefs.h
518 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
519 echo > confdefs.h
520
521 # A filename unique to this package, relative to the directory that
522 # configure is in, which we can look for to find out if srcdir is correct.
523 ac_unique_file=tcpdump.c
524
525 # Find the source files, if location was not specified.
526 if test -z "$srcdir"; then
527 ac_srcdir_defaulted=yes
528 # Try the directory containing this script, then its parent.
529 ac_prog=$0
530 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
531 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
532 srcdir=$ac_confdir
533 if test ! -r $srcdir/$ac_unique_file; then
534 srcdir=..
535 fi
536 else
537 ac_srcdir_defaulted=no
538 fi
539 if test ! -r $srcdir/$ac_unique_file; then
540 if test "$ac_srcdir_defaulted" = yes; then
541 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
542 else
543 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
544 fi
545 fi
546 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
547
548 # Prefer explicitly selected file to automatically selected ones.
549 if test -z "$CONFIG_SITE"; then
550 if test "x$prefix" != xNONE; then
551 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
552 else
553 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
554 fi
555 fi
556 for ac_site_file in $CONFIG_SITE; do
557 if test -r "$ac_site_file"; then
558 echo "loading site script $ac_site_file"
559 . "$ac_site_file"
560 fi
561 done
562
563 if test -r "$cache_file"; then
564 echo "loading cache $cache_file"
565 . $cache_file
566 else
567 echo "creating cache $cache_file"
568 > $cache_file
569 fi
570
571 ac_ext=c
572 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
573 ac_cpp='$CPP $CPPFLAGS'
574 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
575 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
576 cross_compiling=$ac_cv_prog_cc_cross
577
578 ac_exeext=
579 ac_objext=o
580 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
581 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
582 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
583 ac_n= ac_c='
584 ' ac_t=' '
585 else
586 ac_n=-n ac_c= ac_t=
587 fi
588 else
589 ac_n= ac_c='\c' ac_t=
590 fi
591
592
593
594 ac_aux_dir=
595 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
596 if test -f $ac_dir/install-sh; then
597 ac_aux_dir=$ac_dir
598 ac_install_sh="$ac_aux_dir/install-sh -c"
599 break
600 elif test -f $ac_dir/install.sh; then
601 ac_aux_dir=$ac_dir
602 ac_install_sh="$ac_aux_dir/install.sh -c"
603 break
604 fi
605 done
606 if test -z "$ac_aux_dir"; then
607 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
608 fi
609 ac_config_guess=$ac_aux_dir/config.guess
610 ac_config_sub=$ac_aux_dir/config.sub
611 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
612
613
614 # Do some error checking and defaulting for the host and target type.
615 # The inputs are:
616 # configure --host=HOST --target=TARGET --build=BUILD NONOPT
617 #
618 # The rules are:
619 # 1. You are not allowed to specify --host, --target, and nonopt at the
620 # same time.
621 # 2. Host defaults to nonopt.
622 # 3. If nonopt is not specified, then host defaults to the current host,
623 # as determined by config.guess.
624 # 4. Target and build default to nonopt.
625 # 5. If nonopt is not specified, then target and build default to host.
626
627 # The aliases save the names the user supplied, while $host etc.
628 # will get canonicalized.
629 case $host---$target---$nonopt in
630 NONE---*---* | *---NONE---* | *---*---NONE) ;;
631 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
632 esac
633
634
635 # Make sure we can run config.sub.
636 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
637 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
638 fi
639
640 echo $ac_n "checking host system type""... $ac_c" 1>&6
641 echo "configure:642: checking host system type" >&5
642
643 host_alias=$host
644 case "$host_alias" in
645 NONE)
646 case $nonopt in
647 NONE)
648 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
649 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
650 fi ;;
651 *) host_alias=$nonopt ;;
652 esac ;;
653 esac
654
655 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
656 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
657 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
658 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
659 echo "$ac_t""$host" 1>&6
660
661 echo $ac_n "checking target system type""... $ac_c" 1>&6
662 echo "configure:663: checking target system type" >&5
663
664 target_alias=$target
665 case "$target_alias" in
666 NONE)
667 case $nonopt in
668 NONE) target_alias=$host_alias ;;
669 *) target_alias=$nonopt ;;
670 esac ;;
671 esac
672
673 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
674 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
675 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
676 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
677 echo "$ac_t""$target" 1>&6
678
679 echo $ac_n "checking build system type""... $ac_c" 1>&6
680 echo "configure:681: checking build system type" >&5
681
682 build_alias=$build
683 case "$build_alias" in
684 NONE)
685 case $nonopt in
686 NONE) build_alias=$host_alias ;;
687 *) build_alias=$nonopt ;;
688 esac ;;
689 esac
690
691 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
692 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
693 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
694 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
695 echo "$ac_t""$build" 1>&6
696
697 test "$host_alias" != "$target_alias" &&
698 test "$program_prefix$program_suffix$program_transform_name" = \
699 NONENONEs,x,x, &&
700 program_prefix=${target_alias}-
701
702
703
704
705
706
707 # Check whether --with-gcc or --without-gcc was given.
708 if test "${with_gcc+set}" = set; then
709 withval="$with_gcc"
710 :
711 fi
712
713 V_CCOPT="-O"
714 V_INCLS=""
715 if test "${srcdir}" != "." ; then
716 V_INCLS="-I\$(srcdir)"
717 fi
718 if test "${CFLAGS+set}" = set; then
719 LBL_CFLAGS="$CFLAGS"
720 fi
721 if test -z "$CC" ; then
722 case "$target_os" in
723
724 bsdi*)
725 # Extract the first word of "shlicc2", so it can be a program name with args.
726 set dummy shlicc2; ac_word=$2
727 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
728 echo "configure:729: checking for $ac_word" >&5
729 if eval "test \"`echo '$''{'ac_cv_prog_SHLICC2'+set}'`\" = set"; then
730 echo $ac_n "(cached) $ac_c" 1>&6
731 else
732 if test -n "$SHLICC2"; then
733 ac_cv_prog_SHLICC2="$SHLICC2" # Let the user override the test.
734 else
735 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
736 ac_dummy="$PATH"
737 for ac_dir in $ac_dummy; do
738 test -z "$ac_dir" && ac_dir=.
739 if test -f $ac_dir/$ac_word; then
740 ac_cv_prog_SHLICC2="yes"
741 break
742 fi
743 done
744 IFS="$ac_save_ifs"
745 test -z "$ac_cv_prog_SHLICC2" && ac_cv_prog_SHLICC2="no"
746 fi
747 fi
748 SHLICC2="$ac_cv_prog_SHLICC2"
749 if test -n "$SHLICC2"; then
750 echo "$ac_t""$SHLICC2" 1>&6
751 else
752 echo "$ac_t""no" 1>&6
753 fi
754
755 if test $SHLICC2 = yes ; then
756 CC=shlicc2
757 export CC
758 fi
759 ;;
760 esac
761 fi
762 if test -z "$CC" -a "$with_gcc" = no ; then
763 CC=cc
764 export CC
765 fi
766 # Extract the first word of "gcc", so it can be a program name with args.
767 set dummy gcc; ac_word=$2
768 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
769 echo "configure:770: checking for $ac_word" >&5
770 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
771 echo $ac_n "(cached) $ac_c" 1>&6
772 else
773 if test -n "$CC"; then
774 ac_cv_prog_CC="$CC" # Let the user override the test.
775 else
776 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
777 ac_dummy="$PATH"
778 for ac_dir in $ac_dummy; do
779 test -z "$ac_dir" && ac_dir=.
780 if test -f $ac_dir/$ac_word; then
781 ac_cv_prog_CC="gcc"
782 break
783 fi
784 done
785 IFS="$ac_save_ifs"
786 fi
787 fi
788 CC="$ac_cv_prog_CC"
789 if test -n "$CC"; then
790 echo "$ac_t""$CC" 1>&6
791 else
792 echo "$ac_t""no" 1>&6
793 fi
794
795 if test -z "$CC"; then
796 # Extract the first word of "cc", so it can be a program name with args.
797 set dummy cc; ac_word=$2
798 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
799 echo "configure:800: checking for $ac_word" >&5
800 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
801 echo $ac_n "(cached) $ac_c" 1>&6
802 else
803 if test -n "$CC"; then
804 ac_cv_prog_CC="$CC" # Let the user override the test.
805 else
806 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
807 ac_prog_rejected=no
808 ac_dummy="$PATH"
809 for ac_dir in $ac_dummy; do
810 test -z "$ac_dir" && ac_dir=.
811 if test -f $ac_dir/$ac_word; then
812 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
813 ac_prog_rejected=yes
814 continue
815 fi
816 ac_cv_prog_CC="cc"
817 break
818 fi
819 done
820 IFS="$ac_save_ifs"
821 if test $ac_prog_rejected = yes; then
822 # We found a bogon in the path, so make sure we never use it.
823 set dummy $ac_cv_prog_CC
824 shift
825 if test $# -gt 0; then
826 # We chose a different compiler from the bogus one.
827 # However, it has the same basename, so the bogon will be chosen
828 # first if we set CC to just the basename; use the full file name.
829 shift
830 set dummy "$ac_dir/$ac_word" "$@"
831 shift
832 ac_cv_prog_CC="$@"
833 fi
834 fi
835 fi
836 fi
837 CC="$ac_cv_prog_CC"
838 if test -n "$CC"; then
839 echo "$ac_t""$CC" 1>&6
840 else
841 echo "$ac_t""no" 1>&6
842 fi
843
844 if test -z "$CC"; then
845 case "`uname -s`" in
846 *win32* | *WIN32*)
847 # Extract the first word of "cl", so it can be a program name with args.
848 set dummy cl; ac_word=$2
849 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
850 echo "configure:851: checking for $ac_word" >&5
851 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
852 echo $ac_n "(cached) $ac_c" 1>&6
853 else
854 if test -n "$CC"; then
855 ac_cv_prog_CC="$CC" # Let the user override the test.
856 else
857 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
858 ac_dummy="$PATH"
859 for ac_dir in $ac_dummy; do
860 test -z "$ac_dir" && ac_dir=.
861 if test -f $ac_dir/$ac_word; then
862 ac_cv_prog_CC="cl"
863 break
864 fi
865 done
866 IFS="$ac_save_ifs"
867 fi
868 fi
869 CC="$ac_cv_prog_CC"
870 if test -n "$CC"; then
871 echo "$ac_t""$CC" 1>&6
872 else
873 echo "$ac_t""no" 1>&6
874 fi
875 ;;
876 esac
877 fi
878 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
879 fi
880
881 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
882 echo "configure:883: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
883
884 ac_ext=c
885 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
886 ac_cpp='$CPP $CPPFLAGS'
887 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
888 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
889 cross_compiling=$ac_cv_prog_cc_cross
890
891 cat > conftest.$ac_ext << EOF
892
893 #line 894 "configure"
894 #include "confdefs.h"
895
896 main(){return(0);}
897 EOF
898 if { (eval echo configure:899: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
899 ac_cv_prog_cc_works=yes
900 # If we can't run a trivial program, we are probably using a cross compiler.
901 if (./conftest; exit) 2>/dev/null; then
902 ac_cv_prog_cc_cross=no
903 else
904 ac_cv_prog_cc_cross=yes
905 fi
906 else
907 echo "configure: failed program was:" >&5
908 cat conftest.$ac_ext >&5
909 ac_cv_prog_cc_works=no
910 fi
911 rm -fr conftest*
912 ac_ext=c
913 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
914 ac_cpp='$CPP $CPPFLAGS'
915 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
916 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
917 cross_compiling=$ac_cv_prog_cc_cross
918
919 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
920 if test $ac_cv_prog_cc_works = no; then
921 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
922 fi
923 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
924 echo "configure:925: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
925 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
926 cross_compiling=$ac_cv_prog_cc_cross
927
928 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
929 echo "configure:930: checking whether we are using GNU C" >&5
930 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
931 echo $ac_n "(cached) $ac_c" 1>&6
932 else
933 cat > conftest.c <<EOF
934 #ifdef __GNUC__
935 yes;
936 #endif
937 EOF
938 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:939: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
939 ac_cv_prog_gcc=yes
940 else
941 ac_cv_prog_gcc=no
942 fi
943 fi
944
945 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
946
947 if test $ac_cv_prog_gcc = yes; then
948 GCC=yes
949 else
950 GCC=
951 fi
952
953 ac_test_CFLAGS="${CFLAGS+set}"
954 ac_save_CFLAGS="$CFLAGS"
955 CFLAGS=
956 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
957 echo "configure:958: checking whether ${CC-cc} accepts -g" >&5
958 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
959 echo $ac_n "(cached) $ac_c" 1>&6
960 else
961 echo 'void f(){}' > conftest.c
962 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
963 ac_cv_prog_cc_g=yes
964 else
965 ac_cv_prog_cc_g=no
966 fi
967 rm -f conftest*
968
969 fi
970
971 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
972 if test "$ac_test_CFLAGS" = set; then
973 CFLAGS="$ac_save_CFLAGS"
974 elif test $ac_cv_prog_cc_g = yes; then
975 if test "$GCC" = yes; then
976 CFLAGS="-g -O2"
977 else
978 CFLAGS="-g"
979 fi
980 else
981 if test "$GCC" = yes; then
982 CFLAGS="-O2"
983 else
984 CFLAGS=
985 fi
986 fi
987
988 if test "$GCC" = yes ; then
989 if test "$SHLICC2" = yes ; then
990 ac_cv_lbl_gcc_vers=2
991 V_CCOPT="-O2"
992 else
993 echo $ac_n "checking gcc version""... $ac_c" 1>&6
994 echo "configure:995: checking gcc version" >&5
995 if eval "test \"`echo '$''{'ac_cv_lbl_gcc_vers'+set}'`\" = set"; then
996 echo $ac_n "(cached) $ac_c" 1>&6
997 else
998 ac_cv_lbl_gcc_vers=`$CC -v 2>&1 | \
999 sed -e '/^gcc version /!d' \
1000 -e 's/^gcc version //' \
1001 -e 's/ .*//' -e 's/^[^0-9]*//' \
1002 -e 's/\..*//'`
1003 fi
1004
1005 echo "$ac_t""$ac_cv_lbl_gcc_vers" 1>&6
1006 if test $ac_cv_lbl_gcc_vers -gt 1 ; then
1007 V_CCOPT="-O2"
1008 fi
1009 fi
1010 else
1011 echo $ac_n "checking that $CC handles ansi prototypes""... $ac_c" 1>&6
1012 echo "configure:1013: checking that $CC handles ansi prototypes" >&5
1013 if eval "test \"`echo '$''{'ac_cv_lbl_cc_ansi_prototypes'+set}'`\" = set"; then
1014 echo $ac_n "(cached) $ac_c" 1>&6
1015 else
1016 cat > conftest.$ac_ext <<EOF
1017 #line 1018 "configure"
1018 #include "confdefs.h"
1019 #include <sys/types.h>
1020 int main() {
1021 int frob(int, char *)
1022 ; return 0; }
1023 EOF
1024 if { (eval echo configure:1025: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1025 rm -rf conftest*
1026 ac_cv_lbl_cc_ansi_prototypes=yes
1027 else
1028 echo "configure: failed program was:" >&5
1029 cat conftest.$ac_ext >&5
1030 rm -rf conftest*
1031 ac_cv_lbl_cc_ansi_prototypes=no
1032 fi
1033 rm -f conftest*
1034 fi
1035
1036 echo "$ac_t""$ac_cv_lbl_cc_ansi_prototypes" 1>&6
1037 if test $ac_cv_lbl_cc_ansi_prototypes = no ; then
1038 case "$target_os" in
1039
1040 hpux*)
1041 echo $ac_n "checking for HP-UX ansi compiler ($CC -Aa -D_HPUX_SOURCE)""... $ac_c" 1>&6
1042 echo "configure:1043: checking for HP-UX ansi compiler ($CC -Aa -D_HPUX_SOURCE)" >&5
1043 savedcflags="$CFLAGS"
1044 CFLAGS="-Aa -D_HPUX_SOURCE $CFLAGS"
1045 if eval "test \"`echo '$''{'ac_cv_lbl_cc_hpux_cc_aa'+set}'`\" = set"; then
1046 echo $ac_n "(cached) $ac_c" 1>&6
1047 else
1048 cat > conftest.$ac_ext <<EOF
1049 #line 1050 "configure"
1050 #include "confdefs.h"
1051 #include <sys/types.h>
1052 int main() {
1053 int frob(int, char *)
1054 ; return 0; }
1055 EOF
1056 if { (eval echo configure:1057: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1057 rm -rf conftest*
1058 ac_cv_lbl_cc_hpux_cc_aa=yes
1059 else
1060 echo "configure: failed program was:" >&5
1061 cat conftest.$ac_ext >&5
1062 rm -rf conftest*
1063 ac_cv_lbl_cc_hpux_cc_aa=no
1064 fi
1065 rm -f conftest*
1066 fi
1067
1068 echo "$ac_t""$ac_cv_lbl_cc_hpux_cc_aa" 1>&6
1069 if test $ac_cv_lbl_cc_hpux_cc_aa = no ; then
1070 { echo "configure: error: see the INSTALL doc for more info" 1>&2; exit 1; }
1071 fi
1072 CFLAGS="$savedcflags"
1073 V_CCOPT="-Aa $V_CCOPT"
1074 cat >> confdefs.h <<\EOF
1075 #define _HPUX_SOURCE 1
1076 EOF
1077
1078 ;;
1079
1080 *)
1081 { echo "configure: error: see the INSTALL doc for more info" 1>&2; exit 1; }
1082 ;;
1083 esac
1084 fi
1085 V_INCLS="$V_INCLS -I/usr/local/include"
1086 LDFLAGS="$LDFLAGS -L/usr/local/lib"
1087
1088 case "$target_os" in
1089
1090 irix*)
1091 V_CCOPT="$V_CCOPT -xansi -signed -g3"
1092 ;;
1093
1094 osf*)
1095 V_CCOPT="$V_CCOPT -std1 -g3"
1096 ;;
1097
1098 ultrix*)
1099 echo $ac_n "checking that Ultrix $CC hacks const in prototypes""... $ac_c" 1>&6
1100 echo "configure:1101: checking that Ultrix $CC hacks const in prototypes" >&5
1101 if eval "test \"`echo '$''{'ac_cv_lbl_cc_const_proto'+set}'`\" = set"; then
1102 echo $ac_n "(cached) $ac_c" 1>&6
1103 else
1104 cat > conftest.$ac_ext <<EOF
1105 #line 1106 "configure"
1106 #include "confdefs.h"
1107 #include <sys/types.h>
1108 int main() {
1109 struct a { int b; };
1110 void c(const struct a *)
1111 ; return 0; }
1112 EOF
1113 if { (eval echo configure:1114: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1114 rm -rf conftest*
1115 ac_cv_lbl_cc_const_proto=yes
1116 else
1117 echo "configure: failed program was:" >&5
1118 cat conftest.$ac_ext >&5
1119 rm -rf conftest*
1120 ac_cv_lbl_cc_const_proto=no
1121 fi
1122 rm -f conftest*
1123 fi
1124
1125 echo "$ac_t""$ac_cv_lbl_cc_const_proto" 1>&6
1126 if test $ac_cv_lbl_cc_const_proto = no ; then
1127 cat >> confdefs.h <<\EOF
1128 #define const
1129 EOF
1130
1131 fi
1132 ;;
1133 esac
1134 fi
1135
1136 echo $ac_n "checking for inline""... $ac_c" 1>&6
1137 echo "configure:1138: checking for inline" >&5
1138 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1139 echo $ac_n "(cached) $ac_c" 1>&6
1140 else
1141 ac_cv_c_inline=no
1142 for ac_kw in inline __inline__ __inline; do
1143 cat > conftest.$ac_ext <<EOF
1144 #line 1145 "configure"
1145 #include "confdefs.h"
1146
1147 int main() {
1148 } $ac_kw foo() {
1149 ; return 0; }
1150 EOF
1151 if { (eval echo configure:1152: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1152 rm -rf conftest*
1153 ac_cv_c_inline=$ac_kw; break
1154 else
1155 echo "configure: failed program was:" >&5
1156 cat conftest.$ac_ext >&5
1157 fi
1158 rm -f conftest*
1159 done
1160
1161 fi
1162
1163 echo "$ac_t""$ac_cv_c_inline" 1>&6
1164 case "$ac_cv_c_inline" in
1165 inline | yes) ;;
1166 no) cat >> confdefs.h <<\EOF
1167 #define inline
1168 EOF
1169 ;;
1170 *) cat >> confdefs.h <<EOF
1171 #define inline $ac_cv_c_inline
1172 EOF
1173 ;;
1174 esac
1175
1176
1177 echo $ac_n "checking for __attribute__""... $ac_c" 1>&6
1178 echo "configure:1179: checking for __attribute__" >&5
1179 if eval "test \"`echo '$''{'ac_cv___attribute__'+set}'`\" = set"; then
1180 echo $ac_n "(cached) $ac_c" 1>&6
1181 else
1182
1183 cat > conftest.$ac_ext <<EOF
1184 #line 1185 "configure"
1185 #include "confdefs.h"
1186
1187 #include <stdlib.h>
1188
1189 int main() {
1190
1191 static void foo(void) __attribute__ ((noreturn));
1192
1193 static void
1194 foo(void)
1195 {
1196 exit(1);
1197 }
1198
1199 ; return 0; }
1200 EOF
1201 if { (eval echo configure:1202: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1202 rm -rf conftest*
1203 ac_cv___attribute__=yes
1204 else
1205 echo "configure: failed program was:" >&5
1206 cat conftest.$ac_ext >&5
1207 rm -rf conftest*
1208 ac_cv___attribute__=no
1209 fi
1210 rm -f conftest*
1211 fi
1212
1213 if test "$ac_cv___attribute__" = "yes"; then
1214 cat >> confdefs.h <<\EOF
1215 #define HAVE___ATTRIBUTE__ 1
1216 EOF
1217
1218 fi
1219 echo "$ac_t""$ac_cv___attribute__" 1>&6
1220
1221
1222 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1223 echo "configure:1224: checking how to run the C preprocessor" >&5
1224 # On Suns, sometimes $CPP names a directory.
1225 if test -n "$CPP" && test -d "$CPP"; then
1226 CPP=
1227 fi
1228 if test -z "$CPP"; then
1229 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1230 echo $ac_n "(cached) $ac_c" 1>&6
1231 else
1232 # This must be in double quotes, not single quotes, because CPP may get
1233 # substituted into the Makefile and "${CC-cc}" will confuse make.
1234 CPP="${CC-cc} -E"
1235 # On the NeXT, cc -E runs the code through the compiler's parser,
1236 # not just through cpp.
1237 cat > conftest.$ac_ext <<EOF
1238 #line 1239 "configure"
1239 #include "confdefs.h"
1240 #include <assert.h>
1241 Syntax Error
1242 EOF
1243 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1244 { (eval echo configure:1245: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1245 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1246 if test -z "$ac_err"; then
1247 :
1248 else
1249 echo "$ac_err" >&5
1250 echo "configure: failed program was:" >&5
1251 cat conftest.$ac_ext >&5
1252 rm -rf conftest*
1253 CPP="${CC-cc} -E -traditional-cpp"
1254 cat > conftest.$ac_ext <<EOF
1255 #line 1256 "configure"
1256 #include "confdefs.h"
1257 #include <assert.h>
1258 Syntax Error
1259 EOF
1260 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1261 { (eval echo configure:1262: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1262 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1263 if test -z "$ac_err"; then
1264 :
1265 else
1266 echo "$ac_err" >&5
1267 echo "configure: failed program was:" >&5
1268 cat conftest.$ac_ext >&5
1269 rm -rf conftest*
1270 CPP="${CC-cc} -nologo -E"
1271 cat > conftest.$ac_ext <<EOF
1272 #line 1273 "configure"
1273 #include "confdefs.h"
1274 #include <assert.h>
1275 Syntax Error
1276 EOF
1277 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1278 { (eval echo configure:1279: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1279 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1280 if test -z "$ac_err"; then
1281 :
1282 else
1283 echo "$ac_err" >&5
1284 echo "configure: failed program was:" >&5
1285 cat conftest.$ac_ext >&5
1286 rm -rf conftest*
1287 CPP=/lib/cpp
1288 fi
1289 rm -f conftest*
1290 fi
1291 rm -f conftest*
1292 fi
1293 rm -f conftest*
1294 ac_cv_prog_CPP="$CPP"
1295 fi
1296 CPP="$ac_cv_prog_CPP"
1297 else
1298 ac_cv_prog_CPP="$CPP"
1299 fi
1300 echo "$ac_t""$CPP" 1>&6
1301
1302 for ac_hdr in fcntl.h rpc/rpcent.h netinet/if_ether.h
1303 do
1304 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1305 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1306 echo "configure:1307: checking for $ac_hdr" >&5
1307 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1308 echo $ac_n "(cached) $ac_c" 1>&6
1309 else
1310 cat > conftest.$ac_ext <<EOF
1311 #line 1312 "configure"
1312 #include "confdefs.h"
1313 #include <$ac_hdr>
1314 EOF
1315 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1316 { (eval echo configure:1317: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1317 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1318 if test -z "$ac_err"; then
1319 rm -rf conftest*
1320 eval "ac_cv_header_$ac_safe=yes"
1321 else
1322 echo "$ac_err" >&5
1323 echo "configure: failed program was:" >&5
1324 cat conftest.$ac_ext >&5
1325 rm -rf conftest*
1326 eval "ac_cv_header_$ac_safe=no"
1327 fi
1328 rm -f conftest*
1329 fi
1330 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1331 echo "$ac_t""yes" 1>&6
1332 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1333 cat >> confdefs.h <<EOF
1334 #define $ac_tr_hdr 1
1335 EOF
1336
1337 else
1338 echo "$ac_t""no" 1>&6
1339 fi
1340 done
1341
1342 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
1343 echo "configure:1344: checking whether time.h and sys/time.h may both be included" >&5
1344 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
1345 echo $ac_n "(cached) $ac_c" 1>&6
1346 else
1347 cat > conftest.$ac_ext <<EOF
1348 #line 1349 "configure"
1349 #include "confdefs.h"
1350 #include <sys/types.h>
1351 #include <sys/time.h>
1352 #include <time.h>
1353 int main() {
1354 struct tm *tp;
1355 ; return 0; }
1356 EOF
1357 if { (eval echo configure:1358: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1358 rm -rf conftest*
1359 ac_cv_header_time=yes
1360 else
1361 echo "configure: failed program was:" >&5
1362 cat conftest.$ac_ext >&5
1363 rm -rf conftest*
1364 ac_cv_header_time=no
1365 fi
1366 rm -f conftest*
1367 fi
1368
1369 echo "$ac_t""$ac_cv_header_time" 1>&6
1370 if test $ac_cv_header_time = yes; then
1371 cat >> confdefs.h <<\EOF
1372 #define TIME_WITH_SYS_TIME 1
1373 EOF
1374
1375 fi
1376
1377
1378 case "$target_os" in
1379
1380 linux*)
1381 echo $ac_n "checking Linux kernel version""... $ac_c" 1>&6
1382 echo "configure:1383: checking Linux kernel version" >&5
1383 if test "$cross_compiling" = yes; then
1384 if eval "test \"`echo '$''{'ac_cv_linux_vers'+set}'`\" = set"; then
1385 echo $ac_n "(cached) $ac_c" 1>&6
1386 else
1387 ac_cv_linux_vers=unknown
1388 fi
1389
1390 else
1391 if eval "test \"`echo '$''{'ac_cv_linux_vers'+set}'`\" = set"; then
1392 echo $ac_n "(cached) $ac_c" 1>&6
1393 else
1394 ac_cv_linux_vers=`uname -r 2>&1 | \
1395 sed -n -e '$s/.* //' -e '$s/\..*//p'`
1396 fi
1397
1398 fi
1399 echo "$ac_t""$ac_cv_linux_vers" 1>&6
1400 if test $ac_cv_linux_vers = unknown ; then
1401 { echo "configure: error: cannot determine linux version when cross-compiling" 1>&2; exit 1; }
1402 fi
1403 if test $ac_cv_linux_vers -lt 2 ; then
1404 { echo "configure: error: version 2 or higher required; see the INSTALL doc for more info" 1>&2; exit 1; }
1405 fi
1406 ;;
1407
1408 *)
1409 ;;
1410 esac
1411
1412
1413 for ac_hdr in smi.h
1414 do
1415 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1416 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1417 echo "configure:1418: checking for $ac_hdr" >&5
1418 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1419 echo $ac_n "(cached) $ac_c" 1>&6
1420 else
1421 cat > conftest.$ac_ext <<EOF
1422 #line 1423 "configure"
1423 #include "confdefs.h"
1424 #include <$ac_hdr>
1425 EOF
1426 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1427 { (eval echo configure:1428: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1428 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1429 if test -z "$ac_err"; then
1430 rm -rf conftest*
1431 eval "ac_cv_header_$ac_safe=yes"
1432 else
1433 echo "$ac_err" >&5
1434 echo "configure: failed program was:" >&5
1435 cat conftest.$ac_ext >&5
1436 rm -rf conftest*
1437 eval "ac_cv_header_$ac_safe=no"
1438 fi
1439 rm -f conftest*
1440 fi
1441 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1442 echo "$ac_t""yes" 1>&6
1443 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1444 cat >> confdefs.h <<EOF
1445 #define $ac_tr_hdr 1
1446 EOF
1447
1448 else
1449 echo "$ac_t""no" 1>&6
1450 fi
1451 done
1452
1453 echo $ac_n "checking for smiInit in -lsmi""... $ac_c" 1>&6
1454 echo "configure:1455: checking for smiInit in -lsmi" >&5
1455 ac_lib_var=`echo smi'_'smiInit | sed 'y%./+-%__p_%'`
1456 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1457 echo $ac_n "(cached) $ac_c" 1>&6
1458 else
1459 ac_save_LIBS="$LIBS"
1460 LIBS="-lsmi $LIBS"
1461 cat > conftest.$ac_ext <<EOF
1462 #line 1463 "configure"
1463 #include "confdefs.h"
1464 /* Override any gcc2 internal prototype to avoid an error. */
1465 /* We use char because int might match the return type of a gcc2
1466 builtin and then its argument prototype would still apply. */
1467 char smiInit();
1468
1469 int main() {
1470 smiInit()
1471 ; return 0; }
1472 EOF
1473 if { (eval echo configure:1474: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1474 rm -rf conftest*
1475 eval "ac_cv_lib_$ac_lib_var=yes"
1476 else
1477 echo "configure: failed program was:" >&5
1478 cat conftest.$ac_ext >&5
1479 rm -rf conftest*
1480 eval "ac_cv_lib_$ac_lib_var=no"
1481 fi
1482 rm -f conftest*
1483 LIBS="$ac_save_LIBS"
1484
1485 fi
1486 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1487 echo "$ac_t""yes" 1>&6
1488 ac_tr_lib=HAVE_LIB`echo smi | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1489 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1490 cat >> confdefs.h <<EOF
1491 #define $ac_tr_lib 1
1492 EOF
1493
1494 LIBS="-lsmi $LIBS"
1495
1496 else
1497 echo "$ac_t""no" 1>&6
1498 fi
1499
1500 if test "$ac_cv_header_smi_h" = yes -a "$ac_cv_lib_smi_smiInit" = yes
1501 then
1502 echo $ac_n "checking whether to enable libsmi""... $ac_c" 1>&6
1503 echo "configure:1504: checking whether to enable libsmi" >&5
1504 if test "$cross_compiling" = yes; then
1505 echo "$ac_t""not when cross-compiling" 1>&6
1506 libsmi=no
1507
1508 else
1509 cat > conftest.$ac_ext <<EOF
1510 #line 1511 "configure"
1511 #include "confdefs.h"
1512 /* libsmi available check */
1513 #include <smi.h>
1514 main()
1515 {
1516 int current, revision, age, n;
1517 const int required = 2;
1518 if (smiInit(""))
1519 exit(1);
1520 if (strcmp(SMI_LIBRARY_VERSION, smi_library_version))
1521 exit(2);
1522 n = sscanf(smi_library_version, "%d:%d:%d", &current, &revision, &age);
1523 if (n != 3)
1524 exit(3);
1525 if (required < current - age || required > current)
1526 exit(4);
1527 exit(0);
1528 }
1529
1530 EOF
1531 if { (eval echo configure:1532: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1532 then
1533 echo "$ac_t""yes" 1>&6
1534 cat >> confdefs.h <<\EOF
1535 #define LIBSMI 1
1536 EOF
1537
1538 libsmi=yes
1539 else
1540 echo "configure: failed program was:" >&5
1541 cat conftest.$ac_ext >&5
1542 rm -fr conftest*
1543 case $? in
1544 1) echo "$ac_t""no - smiInit failed" 1>&6 ;;
1545 2) echo "$ac_t""no - header/library version mismatch" 1>&6 ;;
1546 3) echo "$ac_t""no - can't determine library version" 1>&6 ;;
1547 4) echo "$ac_t""no - too old" 1>&6 ;;
1548 *) echo "$ac_t""no" 1>&6 ;;
1549 esac
1550 libsmi=no
1551 fi
1552 rm -fr conftest*
1553 fi
1554
1555 fi
1556
1557 CFLAGS="$CFLAGS -Dss_family=__ss_family -Dss_len=__ss_len"
1558 echo $ac_n "checking whether to enable ipv6""... $ac_c" 1>&6
1559 echo "configure:1560: checking whether to enable ipv6" >&5
1560 # Check whether --enable-ipv6 or --disable-ipv6 was given.
1561 if test "${enable_ipv6+set}" = set; then
1562 enableval="$enable_ipv6"
1563 case "$enableval" in
1564 yes) echo "$ac_t""yes" 1>&6
1565 LOCALSRC="print-ip6.c print-ip6opts.c print-ripng.c print-icmp6.c print-frag6.c print-rt6.c print-ospf6.c print-dhcp6.c $LOCALSRC"
1566 cat >> confdefs.h <<\EOF
1567 #define INET6 1
1568 EOF
1569
1570 ipv6=yes
1571 ;;
1572 *)
1573 echo "$ac_t""no" 1>&6
1574 ipv6=no
1575 ;;
1576 esac
1577 else
1578 if test "$cross_compiling" = yes; then
1579 echo "$ac_t""no" 1>&6
1580 ipv6=no
1581
1582 else
1583 cat > conftest.$ac_ext <<EOF
1584 #line 1585 "configure"
1585 #include "confdefs.h"
1586 /* AF_INET6 available check */
1587 #include <sys/types.h>
1588 #include <sys/socket.h>
1589 main()
1590 {
1591 if (socket(AF_INET6, SOCK_STREAM, 0) < 0)
1592 exit(1);
1593 else
1594 exit(0);
1595 }
1596
1597 EOF
1598 if { (eval echo configure:1599: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1599 then
1600 echo "$ac_t""yes" 1>&6
1601 LOCALSRC="print-ip6.c print-ip6opts.c print-ripng.c print-icmp6.c print-frag6.c print-rt6.c print-ospf6.c print-dhcp6.c $LOCALSRC"
1602 cat >> confdefs.h <<\EOF
1603 #define INET6 1
1604 EOF
1605
1606 ipv6=yes
1607 else
1608 echo "configure: failed program was:" >&5
1609 cat conftest.$ac_ext >&5
1610 rm -fr conftest*
1611 echo "$ac_t""no" 1>&6
1612 ipv6=no
1613 fi
1614 rm -fr conftest*
1615 fi
1616
1617 fi
1618
1619
1620 ipv6type=unknown
1621 ipv6lib=none
1622 ipv6trylibc=no
1623
1624 if test "$ipv6" = "yes"; then
1625 echo $ac_n "checking ipv6 stack type""... $ac_c" 1>&6
1626 echo "configure:1627: checking ipv6 stack type" >&5
1627 for i in inria kame linux-glibc linux-libinet6 toshiba v6d zeta; do
1628 case $i in
1629 inria)
1630 cat > conftest.$ac_ext <<EOF
1631 #line 1632 "configure"
1632 #include "confdefs.h"
1633 dnl
1634 #include <netinet/in.h>
1635 #ifdef IPV6_INRIA_VERSION
1636 yes
1637 #endif
1638 EOF
1639 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1640 egrep "yes" >/dev/null 2>&1; then
1641 rm -rf conftest*
1642 ipv6type=$i;
1643 CFLAGS="-DINET6 $CFLAGS"
1644 fi
1645 rm -f conftest*
1646
1647 ;;
1648 kame)
1649 cat > conftest.$ac_ext <<EOF
1650 #line 1651 "configure"
1651 #include "confdefs.h"
1652 dnl
1653 #include <netinet/in.h>
1654 #ifdef __KAME__
1655 yes
1656 #endif
1657 EOF
1658 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1659 egrep "yes" >/dev/null 2>&1; then
1660 rm -rf conftest*
1661 ipv6type=$i;
1662 ipv6lib=inet6;
1663 ipv6libdir=/usr/local/v6/lib;
1664 ipv6trylibc=yes;
1665 CFLAGS="-DINET6 $CFLAGS"
1666 fi
1667 rm -f conftest*
1668
1669 ;;
1670 linux-glibc)
1671 cat > conftest.$ac_ext <<EOF
1672 #line 1673 "configure"
1673 #include "confdefs.h"
1674 dnl
1675 #include <features.h>
1676 #if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
1677 yes
1678 #endif
1679 EOF
1680 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1681 egrep "yes" >/dev/null 2>&1; then
1682 rm -rf conftest*
1683 ipv6type=$i;
1684 CFLAGS="-DINET6 $CFLAGS"
1685 fi
1686 rm -f conftest*
1687
1688 ;;
1689 linux-libinet6)
1690 if test -d /usr/inet6 -o -f /usr/include/netinet/ip6.h; then
1691 ipv6type=$i
1692 ipv6lib=inet6
1693 ipv6libdir=/usr/inet6/lib
1694 ipv6trylibc=yes;
1695 CFLAGS="-DINET6 -I/usr/inet6/include $CFLAGS"
1696 fi
1697 ;;
1698 toshiba)
1699 cat > conftest.$ac_ext <<EOF
1700 #line 1701 "configure"
1701 #include "confdefs.h"
1702 dnl
1703 #include <sys/param.h>
1704 #ifdef _TOSHIBA_INET6
1705 yes
1706 #endif
1707 EOF
1708 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1709 egrep "yes" >/dev/null 2>&1; then
1710 rm -rf conftest*
1711 ipv6type=$i;
1712 ipv6lib=inet6;
1713 ipv6libdir=/usr/local/v6/lib;
1714 CFLAGS="-DINET6 $CFLAGS"
1715 fi
1716 rm -f conftest*
1717
1718 ;;
1719 v6d)
1720 cat > conftest.$ac_ext <<EOF
1721 #line 1722 "configure"
1722 #include "confdefs.h"
1723 dnl
1724 #include </usr/local/v6/include/sys/v6config.h>
1725 #ifdef __V6D__
1726 yes
1727 #endif
1728 EOF
1729 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1730 egrep "yes" >/dev/null 2>&1; then
1731 rm -rf conftest*
1732 ipv6type=$i;
1733 ipv6lib=v6;
1734 ipv6libdir=/usr/local/v6/lib;
1735 CFLAGS="-I/usr/local/v6/include $CFLAGS"
1736 fi
1737 rm -f conftest*
1738
1739 ;;
1740 zeta)
1741 cat > conftest.$ac_ext <<EOF
1742 #line 1743 "configure"
1743 #include "confdefs.h"
1744 dnl
1745 #include <sys/param.h>
1746 #ifdef _ZETA_MINAMI_INET6
1747 yes
1748 #endif
1749 EOF
1750 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1751 egrep "yes" >/dev/null 2>&1; then
1752 rm -rf conftest*
1753 ipv6type=$i;
1754 ipv6lib=inet6;
1755 ipv6libdir=/usr/local/v6/lib;
1756 CFLAGS="-DINET6 $CFLAGS"
1757 fi
1758 rm -f conftest*
1759
1760 ;;
1761 esac
1762 if test "$ipv6type" != "unknown"; then
1763 break
1764 fi
1765 done
1766 echo "$ac_t""$ipv6type" 1>&6
1767 fi
1768
1769 if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then
1770 if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then
1771 LIBS="-L$ipv6libdir -l$ipv6lib $LIBS"
1772 echo "You have $ipv6lib library, using it"
1773 else
1774 if test "$ipv6trylibc" = "yes"; then
1775 echo "You do not have $ipv6lib library, using libc"
1776 else
1777 echo 'Fatal: no $ipv6lib library found. cannot continue.'
1778 echo "You need to fetch lib$ipv6lib.a from appropriate"
1779 echo 'ipv6 kit and compile beforehand.'
1780 exit 1
1781 fi
1782 fi
1783 fi
1784
1785
1786 if test "$ipv6" = "yes"; then
1787
1788 echo $ac_n "checking for library containing getaddrinfo""... $ac_c" 1>&6
1789 echo "configure:1790: checking for library containing getaddrinfo" >&5
1790 if eval "test \"`echo '$''{'ac_cv_search_getaddrinfo'+set}'`\" = set"; then
1791 echo $ac_n "(cached) $ac_c" 1>&6
1792 else
1793 ac_func_search_save_LIBS="$LIBS"
1794 ac_cv_search_getaddrinfo="no"
1795 cat > conftest.$ac_ext <<EOF
1796 #line 1797 "configure"
1797 #include "confdefs.h"
1798 /* Override any gcc2 internal prototype to avoid an error. */
1799 /* We use char because int might match the return type of a gcc2
1800 builtin and then its argument prototype would still apply. */
1801 char getaddrinfo();
1802
1803 int main() {
1804 getaddrinfo()
1805 ; return 0; }
1806 EOF
1807 if { (eval echo configure:1808: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1808 rm -rf conftest*
1809 ac_cv_search_getaddrinfo="none required"
1810 else
1811 echo "configure: failed program was:" >&5
1812 cat conftest.$ac_ext >&5
1813 fi
1814 rm -f conftest*
1815 test "$ac_cv_search_getaddrinfo" = "no" && for i in socket; do
1816 LIBS="-l$i $ac_func_search_save_LIBS"
1817 cat > conftest.$ac_ext <<EOF
1818 #line 1819 "configure"
1819 #include "confdefs.h"
1820 /* Override any gcc2 internal prototype to avoid an error. */
1821 /* We use char because int might match the return type of a gcc2
1822 builtin and then its argument prototype would still apply. */
1823 char getaddrinfo();
1824
1825 int main() {
1826 getaddrinfo()
1827 ; return 0; }
1828 EOF
1829 if { (eval echo configure:1830: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1830 rm -rf conftest*
1831 ac_cv_search_getaddrinfo="-l$i"
1832 break
1833 else
1834 echo "configure: failed program was:" >&5
1835 cat conftest.$ac_ext >&5
1836 fi
1837 rm -f conftest*
1838 done
1839 LIBS="$ac_func_search_save_LIBS"
1840 fi
1841
1842 echo "$ac_t""$ac_cv_search_getaddrinfo" 1>&6
1843 if test "$ac_cv_search_getaddrinfo" != "no"; then
1844 test "$ac_cv_search_getaddrinfo" = "none required" || LIBS="$ac_cv_search_getaddrinfo $LIBS"
1845 echo $ac_n "checking getaddrinfo bug""... $ac_c" 1>&6
1846 echo "configure:1847: checking getaddrinfo bug" >&5
1847 if test "$cross_compiling" = yes; then
1848 echo "$ac_t""buggy" 1>&6
1849 buggygetaddrinfo=yes
1850 else
1851 cat > conftest.$ac_ext <<EOF
1852 #line 1853 "configure"
1853 #include "confdefs.h"
1854
1855 #include <sys/types.h>
1856 #include <netdb.h>
1857 #include <string.h>
1858 #include <sys/socket.h>
1859 #include <netinet/in.h>
1860
1861 main()
1862 {
1863 int passive, gaierr, inet4 = 0, inet6 = 0;
1864 struct addrinfo hints, *ai, *aitop;
1865 char straddr[INET6_ADDRSTRLEN], strport[16];
1866
1867 for (passive = 0; passive <= 1; passive++) {
1868 memset(&hints, 0, sizeof(hints));
1869 hints.ai_family = AF_UNSPEC;
1870 hints.ai_flags = passive ? AI_PASSIVE : 0;
1871 hints.ai_socktype = SOCK_STREAM;
1872 if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) {
1873 (void)gai_strerror(gaierr);
1874 goto bad;
1875 }
1876 for (ai = aitop; ai; ai = ai->ai_next) {
1877 if (ai->ai_addr == NULL ||
1878 ai->ai_addrlen == 0 ||
1879 getnameinfo(ai->ai_addr, ai->ai_addrlen,
1880 straddr, sizeof(straddr), strport, sizeof(strport),
1881 NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
1882 goto bad;
1883 }
1884 switch (ai->ai_family) {
1885 case AF_INET:
1886 if (strcmp(strport, "54321") != 0) {
1887 goto bad;
1888 }
1889 if (passive) {
1890 if (strcmp(straddr, "0.0.0.0") != 0) {
1891 goto bad;
1892 }
1893 } else {
1894 if (strcmp(straddr, "127.0.0.1") != 0) {
1895 goto bad;
1896 }
1897 }
1898 inet4++;
1899 break;
1900 case AF_INET6:
1901 if (strcmp(strport, "54321") != 0) {
1902 goto bad;
1903 }
1904 if (passive) {
1905 if (strcmp(straddr, "::") != 0) {
1906 goto bad;
1907 }
1908 } else {
1909 if (strcmp(straddr, "::1") != 0) {
1910 goto bad;
1911 }
1912 }
1913 inet6++;
1914 break;
1915 case AF_UNSPEC:
1916 goto bad;
1917 break;
1918 #ifdef AF_UNIX
1919 case AF_UNIX:
1920 #else
1921 #ifdef AF_LOCAL
1922 case AF_LOCAL:
1923 #endif
1924 #endif
1925 default:
1926 /* another family support? */
1927 break;
1928 }
1929 }
1930 }
1931
1932 /* supported family should be 2, unsupported family should be 0 */
1933 if (!(inet4 == 0 || inet4 == 2))
1934 goto bad;
1935 if (!(inet6 == 0 || inet6 == 2))
1936 goto bad;
1937
1938 if (aitop)
1939 freeaddrinfo(aitop);
1940 exit(0);
1941
1942 bad:
1943 if (aitop)
1944 freeaddrinfo(aitop);
1945 exit(1);
1946 }
1947
1948 EOF
1949 if { (eval echo configure:1950: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1950 then
1951 echo "$ac_t""good" 1>&6
1952 buggygetaddrinfo=no
1953 else
1954 echo "configure: failed program was:" >&5
1955 cat conftest.$ac_ext >&5
1956 rm -fr conftest*
1957 echo "$ac_t""buggy" 1>&6
1958 buggygetaddrinfo=yes
1959 fi
1960 rm -fr conftest*
1961 fi
1962
1963 else :
1964 buggygetaddrinfo=yes
1965 fi
1966
1967 if test "$buggygetaddrinfo" = "yes"; then
1968 if test "$ipv6type" != "linux"; then
1969 echo 'Fatal: You must get working getaddrinfo() function.'
1970 echo ' or you can specify "--disable-ipv6"'.
1971 exit 1
1972 else
1973 echo 'Warning: getaddrinfo() implementation on your system seems be buggy.'
1974 echo ' Better upgreade your system library to newest version'
1975 echo ' of GNU C library (aka glibc).'
1976 fi
1977 fi
1978 for ac_func in getaddrinfo getnameinfo
1979 do
1980 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1981 echo "configure:1982: checking for $ac_func" >&5
1982 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1983 echo $ac_n "(cached) $ac_c" 1>&6
1984 else
1985 cat > conftest.$ac_ext <<EOF
1986 #line 1987 "configure"
1987 #include "confdefs.h"
1988 /* System header to define __stub macros and hopefully few prototypes,
1989 which can conflict with char $ac_func(); below. */
1990 #include <assert.h>
1991 /* Override any gcc2 internal prototype to avoid an error. */
1992 /* We use char because int might match the return type of a gcc2
1993 builtin and then its argument prototype would still apply. */
1994 char $ac_func();
1995
1996 int main() {
1997
1998 /* The GNU C library defines this for functions which it implements
1999 to always fail with ENOSYS. Some functions are actually named
2000 something starting with __ and the normal name is an alias. */
2001 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2002 choke me
2003 #else
2004 $ac_func();
2005 #endif
2006
2007 ; return 0; }
2008 EOF
2009 if { (eval echo configure:2010: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2010 rm -rf conftest*
2011 eval "ac_cv_func_$ac_func=yes"
2012 else
2013 echo "configure: failed program was:" >&5
2014 cat conftest.$ac_ext >&5
2015 rm -rf conftest*
2016 eval "ac_cv_func_$ac_func=no"
2017 fi
2018 rm -f conftest*
2019 fi
2020
2021 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2022 echo "$ac_t""yes" 1>&6
2023 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2024 cat >> confdefs.h <<EOF
2025 #define $ac_tr_func 1
2026 EOF
2027
2028 else
2029 echo "$ac_t""no" 1>&6
2030 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
2031 fi
2032 done
2033
2034
2035 fi
2036 echo $ac_n "checking for inet_ntop""... $ac_c" 1>&6
2037 echo "configure:2038: checking for inet_ntop" >&5
2038 cat > conftest.$ac_ext <<EOF
2039 #line 2040 "configure"
2040 #include "confdefs.h"
2041 #include <sys/types.h>
2042 #include <sys/socket.h>
2043 #include <netinet/in.h>
2044 #include <arpa/inet.h>
2045 int main() {
2046 char src[4], dst[128];
2047 inet_ntop(AF_INET, src, dst, sizeof(dst));
2048 ; return 0; }
2049 EOF
2050 if { (eval echo configure:2051: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2051 rm -rf conftest*
2052 echo "$ac_t""yes" 1>&6
2053 else
2054 echo "configure: failed program was:" >&5
2055 cat conftest.$ac_ext >&5
2056 rm -rf conftest*
2057 echo "$ac_t""no" 1>&6
2058 for ac_func in inet_ntop
2059 do
2060 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2061 echo "configure:2062: checking for $ac_func" >&5
2062 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2063 echo $ac_n "(cached) $ac_c" 1>&6
2064 else
2065 cat > conftest.$ac_ext <<EOF
2066 #line 2067 "configure"
2067 #include "confdefs.h"
2068 /* System header to define __stub macros and hopefully few prototypes,
2069 which can conflict with char $ac_func(); below. */
2070 #include <assert.h>
2071 /* Override any gcc2 internal prototype to avoid an error. */
2072 /* We use char because int might match the return type of a gcc2
2073 builtin and then its argument prototype would still apply. */
2074 char $ac_func();
2075
2076 int main() {
2077
2078 /* The GNU C library defines this for functions which it implements
2079 to always fail with ENOSYS. Some functions are actually named
2080 something starting with __ and the normal name is an alias. */
2081 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2082 choke me
2083 #else
2084 $ac_func();
2085 #endif
2086
2087 ; return 0; }
2088 EOF
2089 if { (eval echo configure:2090: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2090 rm -rf conftest*
2091 eval "ac_cv_func_$ac_func=yes"
2092 else
2093 echo "configure: failed program was:" >&5
2094 cat conftest.$ac_ext >&5
2095 rm -rf conftest*
2096 eval "ac_cv_func_$ac_func=no"
2097 fi
2098 rm -f conftest*
2099 fi
2100
2101 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2102 echo "$ac_t""yes" 1>&6
2103 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2104 cat >> confdefs.h <<EOF
2105 #define $ac_tr_func 1
2106 EOF
2107
2108 else
2109 echo "$ac_t""no" 1>&6
2110 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
2111 fi
2112 done
2113
2114
2115 fi
2116 rm -f conftest*
2117 echo $ac_n "checking for inet_pton""... $ac_c" 1>&6
2118 echo "configure:2119: checking for inet_pton" >&5
2119 cat > conftest.$ac_ext <<EOF
2120 #line 2121 "configure"
2121 #include "confdefs.h"
2122 #include <sys/types.h>
2123 #include <sys/socket.h>
2124 #include <netinet/in.h>
2125 #include <arpa/inet.h>
2126 int main() {
2127 char src[128], dst[4];
2128 inet_pton(AF_INET, src, dst);
2129 ; return 0; }
2130 EOF
2131 if { (eval echo configure:2132: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2132 rm -rf conftest*
2133 echo "$ac_t""yes" 1>&6
2134 else
2135 echo "configure: failed program was:" >&5
2136 cat conftest.$ac_ext >&5
2137 rm -rf conftest*
2138 echo "$ac_t""no" 1>&6
2139 for ac_func in inet_pton
2140 do
2141 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2142 echo "configure:2143: checking for $ac_func" >&5
2143 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2144 echo $ac_n "(cached) $ac_c" 1>&6
2145 else
2146 cat > conftest.$ac_ext <<EOF
2147 #line 2148 "configure"
2148 #include "confdefs.h"
2149 /* System header to define __stub macros and hopefully few prototypes,
2150 which can conflict with char $ac_func(); below. */
2151 #include <assert.h>
2152 /* Override any gcc2 internal prototype to avoid an error. */
2153 /* We use char because int might match the return type of a gcc2
2154 builtin and then its argument prototype would still apply. */
2155 char $ac_func();
2156
2157 int main() {
2158
2159 /* The GNU C library defines this for functions which it implements
2160 to always fail with ENOSYS. Some functions are actually named
2161 something starting with __ and the normal name is an alias. */
2162 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2163 choke me
2164 #else
2165 $ac_func();
2166 #endif
2167
2168 ; return 0; }
2169 EOF
2170 if { (eval echo configure:2171: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2171 rm -rf conftest*
2172 eval "ac_cv_func_$ac_func=yes"
2173 else
2174 echo "configure: failed program was:" >&5
2175 cat conftest.$ac_ext >&5
2176 rm -rf conftest*
2177 eval "ac_cv_func_$ac_func=no"
2178 fi
2179 rm -f conftest*
2180 fi
2181
2182 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2183 echo "$ac_t""yes" 1>&6
2184 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2185 cat >> confdefs.h <<EOF
2186 #define $ac_tr_func 1
2187 EOF
2188
2189 else
2190 echo "$ac_t""no" 1>&6
2191 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
2192 fi
2193 done
2194
2195
2196 fi
2197 rm -f conftest*
2198 echo $ac_n "checking for inet_aton""... $ac_c" 1>&6
2199 echo "configure:2200: checking for inet_aton" >&5
2200 cat > conftest.$ac_ext <<EOF
2201 #line 2202 "configure"
2202 #include "confdefs.h"
2203 #include <sys/types.h>
2204 #include <netinet/in.h>
2205 #include <arpa/inet.h>
2206 int main() {
2207 char src[128];
2208 struct in_addr dst;
2209 inet_aton(src, &dst);
2210 ; return 0; }
2211 EOF
2212 if { (eval echo configure:2213: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2213 rm -rf conftest*
2214 echo "$ac_t""yes" 1>&6
2215 else
2216 echo "configure: failed program was:" >&5
2217 cat conftest.$ac_ext >&5
2218 rm -rf conftest*
2219 echo "$ac_t""no" 1>&6
2220 for ac_func in inet_aton
2221 do
2222 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2223 echo "configure:2224: checking for $ac_func" >&5
2224 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2225 echo $ac_n "(cached) $ac_c" 1>&6
2226 else
2227 cat > conftest.$ac_ext <<EOF
2228 #line 2229 "configure"
2229 #include "confdefs.h"
2230 /* System header to define __stub macros and hopefully few prototypes,
2231 which can conflict with char $ac_func(); below. */
2232 #include <assert.h>
2233 /* Override any gcc2 internal prototype to avoid an error. */
2234 /* We use char because int might match the return type of a gcc2
2235 builtin and then its argument prototype would still apply. */
2236 char $ac_func();
2237
2238 int main() {
2239
2240 /* The GNU C library defines this for functions which it implements
2241 to always fail with ENOSYS. Some functions are actually named
2242 something starting with __ and the normal name is an alias. */
2243 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2244 choke me
2245 #else
2246 $ac_func();
2247 #endif
2248
2249 ; return 0; }
2250 EOF
2251 if { (eval echo configure:2252: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2252 rm -rf conftest*
2253 eval "ac_cv_func_$ac_func=yes"
2254 else
2255 echo "configure: failed program was:" >&5
2256 cat conftest.$ac_ext >&5
2257 rm -rf conftest*
2258 eval "ac_cv_func_$ac_func=no"
2259 fi
2260 rm -f conftest*
2261 fi
2262
2263 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2264 echo "$ac_t""yes" 1>&6
2265 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2266 cat >> confdefs.h <<EOF
2267 #define $ac_tr_func 1
2268 EOF
2269
2270 else
2271 echo "$ac_t""no" 1>&6
2272 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
2273 fi
2274 done
2275
2276
2277 fi
2278 rm -f conftest*
2279
2280
2281 echo $ac_n "checking if sockaddr struct has sa_len member""... $ac_c" 1>&6
2282 echo "configure:2283: checking if sockaddr struct has sa_len member" >&5
2283 if eval "test \"`echo '$''{'ac_cv_sockaddr_has_sa_len'+set}'`\" = set"; then
2284 echo $ac_n "(cached) $ac_c" 1>&6
2285 else
2286 cat > conftest.$ac_ext <<EOF
2287 #line 2288 "configure"
2288 #include "confdefs.h"
2289
2290 # include <sys/types.h>
2291 # include <sys/socket.h>
2292 int main() {
2293 u_int i = sizeof(((struct sockaddr *)0)->sa_len)
2294 ; return 0; }
2295 EOF
2296 if { (eval echo configure:2297: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2297 rm -rf conftest*
2298 ac_cv_sockaddr_has_sa_len=yes
2299 else
2300 echo "configure: failed program was:" >&5
2301 cat conftest.$ac_ext >&5
2302 rm -rf conftest*
2303 ac_cv_sockaddr_has_sa_len=no
2304 fi
2305 rm -f conftest*
2306 fi
2307
2308 echo "$ac_t""$ac_cv_sockaddr_has_sa_len" 1>&6
2309 if test $ac_cv_sockaddr_has_sa_len = yes ; then
2310 cat >> confdefs.h <<\EOF
2311 #define HAVE_SOCKADDR_SA_LEN 1
2312 EOF
2313
2314 fi
2315
2316 if test "$ac_cv_sockaddr_has_sa_len" = no; then
2317 missing_includes=yes
2318 fi
2319
2320 echo $ac_n "checking size of char""... $ac_c" 1>&6
2321 echo "configure:2322: checking size of char" >&5
2322 if eval "test \"`echo '$''{'ac_cv_sizeof_char'+set}'`\" = set"; then
2323 echo $ac_n "(cached) $ac_c" 1>&6
2324 else
2325 if test "$cross_compiling" = yes; then
2326 ac_cv_sizeof_char=1
2327 else
2328 cat > conftest.$ac_ext <<EOF
2329 #line 2330 "configure"
2330 #include "confdefs.h"
2331 #include <stdio.h>
2332 main()
2333 {
2334 FILE *f=fopen("conftestval", "w");
2335 if (!f) exit(1);
2336 fprintf(f, "%d\n", sizeof(char));
2337 exit(0);
2338 }
2339 EOF
2340 if { (eval echo configure:2341: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2341 then
2342 ac_cv_sizeof_char=`cat conftestval`
2343 else
2344 echo "configure: failed program was:" >&5
2345 cat conftest.$ac_ext >&5
2346 rm -fr conftest*
2347 ac_cv_sizeof_char=0
2348 fi
2349 rm -fr conftest*
2350 fi
2351
2352 fi
2353 echo "$ac_t""$ac_cv_sizeof_char" 1>&6
2354 cat >> confdefs.h <<EOF
2355 #define SIZEOF_CHAR $ac_cv_sizeof_char
2356 EOF
2357
2358
2359 echo $ac_n "checking size of short""... $ac_c" 1>&6
2360 echo "configure:2361: checking size of short" >&5
2361 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
2362 echo $ac_n "(cached) $ac_c" 1>&6
2363 else
2364 if test "$cross_compiling" = yes; then
2365 ac_cv_sizeof_short=2
2366 else
2367 cat > conftest.$ac_ext <<EOF
2368 #line 2369 "configure"
2369 #include "confdefs.h"
2370 #include <stdio.h>
2371 main()
2372 {
2373 FILE *f=fopen("conftestval", "w");
2374 if (!f) exit(1);
2375 fprintf(f, "%d\n", sizeof(short));
2376 exit(0);
2377 }
2378 EOF
2379 if { (eval echo configure:2380: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2380 then
2381 ac_cv_sizeof_short=`cat conftestval`
2382 else
2383 echo "configure: failed program was:" >&5
2384 cat conftest.$ac_ext >&5
2385 rm -fr conftest*
2386 ac_cv_sizeof_short=0
2387 fi
2388 rm -fr conftest*
2389 fi
2390
2391 fi
2392 echo "$ac_t""$ac_cv_sizeof_short" 1>&6
2393 cat >> confdefs.h <<EOF
2394 #define SIZEOF_SHORT $ac_cv_sizeof_short
2395 EOF
2396
2397
2398 echo $ac_n "checking size of int""... $ac_c" 1>&6
2399 echo "configure:2400: checking size of int" >&5
2400 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
2401 echo $ac_n "(cached) $ac_c" 1>&6
2402 else
2403 if test "$cross_compiling" = yes; then
2404 ac_cv_sizeof_int=4
2405 else
2406 cat > conftest.$ac_ext <<EOF
2407 #line 2408 "configure"
2408 #include "confdefs.h"
2409 #include <stdio.h>
2410 main()
2411 {
2412 FILE *f=fopen("conftestval", "w");
2413 if (!f) exit(1);
2414 fprintf(f, "%d\n", sizeof(int));
2415 exit(0);
2416 }
2417 EOF
2418 if { (eval echo configure:2419: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2419 then
2420 ac_cv_sizeof_int=`cat conftestval`
2421 else
2422 echo "configure: failed program was:" >&5
2423 cat conftest.$ac_ext >&5
2424 rm -fr conftest*
2425 ac_cv_sizeof_int=0
2426 fi
2427 rm -fr conftest*
2428 fi
2429
2430 fi
2431 echo "$ac_t""$ac_cv_sizeof_int" 1>&6
2432 cat >> confdefs.h <<EOF
2433 #define SIZEOF_INT $ac_cv_sizeof_int
2434 EOF
2435
2436
2437 echo $ac_n "checking size of long""... $ac_c" 1>&6
2438 echo "configure:2439: checking size of long" >&5
2439 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
2440 echo $ac_n "(cached) $ac_c" 1>&6
2441 else
2442 if test "$cross_compiling" = yes; then
2443 ac_cv_sizeof_long=4
2444 else
2445 cat > conftest.$ac_ext <<EOF
2446 #line 2447 "configure"
2447 #include "confdefs.h"
2448 #include <stdio.h>
2449 main()
2450 {
2451 FILE *f=fopen("conftestval", "w");
2452 if (!f) exit(1);
2453 fprintf(f, "%d\n", sizeof(long));
2454 exit(0);
2455 }
2456 EOF
2457 if { (eval echo configure:2458: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2458 then
2459 ac_cv_sizeof_long=`cat conftestval`
2460 else
2461 echo "configure: failed program was:" >&5
2462 cat conftest.$ac_ext >&5
2463 rm -fr conftest*
2464 ac_cv_sizeof_long=0
2465 fi
2466 rm -fr conftest*
2467 fi
2468
2469 fi
2470 echo "$ac_t""$ac_cv_sizeof_long" 1>&6
2471 cat >> confdefs.h <<EOF
2472 #define SIZEOF_LONG $ac_cv_sizeof_long
2473 EOF
2474
2475
2476
2477
2478
2479 echo $ac_n "checking for addrinfo""... $ac_c" 1>&6
2480 echo "configure:2481: checking for addrinfo" >&5
2481 if eval "test \"`echo '$''{'ac_cv_addrinfo'+set}'`\" = set"; then
2482 echo $ac_n "(cached) $ac_c" 1>&6
2483 else
2484 cat > conftest.$ac_ext <<EOF
2485 #line 2486 "configure"
2486 #include "confdefs.h"
2487
2488 # include <netdb.h>
2489 int main() {
2490 struct addrinfo a
2491 ; return 0; }
2492 EOF
2493 if { (eval echo configure:2494: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2494 rm -rf conftest*
2495 ac_cv_addrinfo=yes
2496 else
2497 echo "configure: failed program was:" >&5
2498 cat conftest.$ac_ext >&5
2499 rm -rf conftest*
2500 ac_cv_addrinfo=no
2501 fi
2502 rm -f conftest*
2503 fi
2504
2505 echo "$ac_t""$ac_cv_addrinfo" 1>&6
2506 if test $ac_cv_addrinfo = yes; then
2507 cat >> confdefs.h <<\EOF
2508 #define HAVE_ADDRINFO 1
2509 EOF
2510
2511 else
2512 cat >> confdefs.h <<\EOF
2513 #define NEED_ADDRINFO_H 1
2514 EOF
2515
2516 fi
2517
2518 if test "$ac_cv_addrinfo" = no; then
2519 missing_includes=yes
2520 fi
2521
2522
2523 echo $ac_n "checking for NI_MAXSERV""... $ac_c" 1>&6
2524 echo "configure:2525: checking for NI_MAXSERV" >&5
2525 if eval "test \"`echo '$''{'ac_cv_maxserv'+set}'`\" = set"; then
2526 echo $ac_n "(cached) $ac_c" 1>&6
2527 else
2528 cat > conftest.$ac_ext <<EOF
2529 #line 2530 "configure"
2530 #include "confdefs.h"
2531 #include <netdb.h>
2532 #ifdef NI_MAXSERV
2533 yes
2534 #endif
2535 EOF
2536 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2537 egrep "yes" >/dev/null 2>&1; then
2538 rm -rf conftest*
2539 ac_cv_maxserv=yes
2540 else
2541 rm -rf conftest*
2542 ac_cv_maxserv=no
2543 fi
2544 rm -f conftest*
2545
2546 fi
2547
2548 echo "$ac_t""$ac_cv_maxserv" 1>&6
2549 if test $ac_cv_maxserv != yes; then
2550 cat >> confdefs.h <<\EOF
2551 #define NEED_ADDRINFO_H 1
2552 EOF
2553
2554 fi
2555
2556 if test "$ac_cv_maxserv" = no; then
2557 missing_includes=yes
2558 fi
2559
2560
2561 echo $ac_n "checking for NI_NAMEREQD""... $ac_c" 1>&6
2562 echo "configure:2563: checking for NI_NAMEREQD" >&5
2563 if eval "test \"`echo '$''{'ac_cv_namereqd'+set}'`\" = set"; then
2564 echo $ac_n "(cached) $ac_c" 1>&6
2565 else
2566 cat > conftest.$ac_ext <<EOF
2567 #line 2568 "configure"
2568 #include "confdefs.h"
2569 #include <netdb.h>
2570 #ifdef NI_NOFQDN
2571 yes
2572 #endif
2573 EOF
2574 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2575 egrep "yes" >/dev/null 2>&1; then
2576 rm -rf conftest*
2577 ac_cv_namereqd=yes
2578 else
2579 rm -rf conftest*
2580 ac_cv_namereqd=no
2581 fi
2582 rm -f conftest*
2583
2584 fi
2585
2586 echo "$ac_t""$ac_cv_namereqd" 1>&6
2587 if test $ac_cv_namereqd != yes; then
2588 cat >> confdefs.h <<\EOF
2589 #define NEED_ADDRINFO_H 1
2590 EOF
2591
2592 fi
2593
2594 if test "$ac_cv_namereqd" = no; then
2595 missing_includes=yes
2596 fi
2597
2598
2599 echo $ac_n "checking for sockaddr_storage""... $ac_c" 1>&6
2600 echo "configure:2601: checking for sockaddr_storage" >&5
2601 if eval "test \"`echo '$''{'ac_cv_sa_storage'+set}'`\" = set"; then
2602 echo $ac_n "(cached) $ac_c" 1>&6
2603 else
2604 cat > conftest.$ac_ext <<EOF
2605 #line 2606 "configure"
2606 #include "confdefs.h"
2607
2608 # include <sys/types.h>
2609 # include <sys/socket.h>
2610 int main() {
2611 struct sockaddr_storage s
2612 ; return 0; }
2613 EOF
2614 if { (eval echo configure:2615: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2615 rm -rf conftest*
2616 ac_cv_sa_storage=yes
2617 else
2618 echo "configure: failed program was:" >&5
2619 cat conftest.$ac_ext >&5
2620 rm -rf conftest*
2621 ac_cv_sa_storage=no
2622 fi
2623 rm -f conftest*
2624 fi
2625
2626 echo "$ac_t""$ac_cv_sa_storage" 1>&6
2627 if test $ac_cv_sa_storage = yes; then
2628 cat >> confdefs.h <<\EOF
2629 #define HAVE_SOCKADDR_STORAGE 1
2630 EOF
2631
2632 fi
2633
2634 if test "$ac_cv_sa_storage" = no; then
2635 missing_includes=yes
2636 fi
2637
2638
2639 ac_cv_addrsz=yes
2640 echo $ac_n "checking for INADDRSZ""... $ac_c" 1>&6
2641 echo "configure:2642: checking for INADDRSZ" >&5
2642 if eval "test \"`echo '$''{'ac_cv_inaddrsz'+set}'`\" = set"; then
2643 echo $ac_n "(cached) $ac_c" 1>&6
2644 else
2645 cat > conftest.$ac_ext <<EOF
2646 #line 2647 "configure"
2647 #include "confdefs.h"
2648
2649 # include <arpa/nameser.h>
2650 int main() {
2651 int a = INADDRSZ
2652 ; return 0; }
2653 EOF
2654 if { (eval echo configure:2655: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2655 rm -rf conftest*
2656 ac_cv_inaddrsz=yes
2657 else
2658 echo "configure: failed program was:" >&5
2659 cat conftest.$ac_ext >&5
2660 rm -rf conftest*
2661 ac_cv_inaddrsz=no
2662 fi
2663 rm -f conftest*
2664 fi
2665
2666 echo "$ac_t""$ac_cv_inaddrsz" 1>&6
2667 if test $ac_cv_inaddrsz = yes; then
2668 cat >> confdefs.h <<\EOF
2669 #define HAVE_INADDRSZ 1
2670 EOF
2671
2672 else
2673 ac_cv_addrsz=no
2674 fi
2675 echo $ac_n "checking for IN6ADDRSZ""... $ac_c" 1>&6
2676 echo "configure:2677: checking for IN6ADDRSZ" >&5
2677 if eval "test \"`echo '$''{'ac_cv_in6addrsz'+set}'`\" = set"; then
2678 echo $ac_n "(cached) $ac_c" 1>&6
2679 else
2680 cat > conftest.$ac_ext <<EOF
2681 #line 2682 "configure"
2682 #include "confdefs.h"
2683
2684 # include <arpa/nameser.h>
2685 int main() {
2686 int a = IN6ADDRSZ
2687 ; return 0; }
2688 EOF
2689 if { (eval echo configure:2690: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2690 rm -rf conftest*
2691 ac_cv_in6addrsz=yes
2692 else
2693 echo "configure: failed program was:" >&5
2694 cat conftest.$ac_ext >&5
2695 rm -rf conftest*
2696 ac_cv_in6addrsz=no
2697 fi
2698 rm -f conftest*
2699 fi
2700
2701 echo "$ac_t""$ac_cv_in6addrsz" 1>&6
2702 if test $ac_cv_in6addrsz = yes; then
2703 cat >> confdefs.h <<\EOF
2704 #define HAVE_IN6ADDRSZ 1
2705 EOF
2706
2707 else
2708 ac_cv_addrsz=no
2709 fi
2710
2711 if test "$ac_cv_addrsz" = no; then
2712 missing_includes=yes
2713 fi
2714
2715
2716 echo $ac_n "checking for RES_USE_INET6""... $ac_c" 1>&6
2717 echo "configure:2718: checking for RES_USE_INET6" >&5
2718 if eval "test \"`echo '$''{'ac_cv_res_inet6'+set}'`\" = set"; then
2719 echo $ac_n "(cached) $ac_c" 1>&6
2720 else
2721 cat > conftest.$ac_ext <<EOF
2722 #line 2723 "configure"
2723 #include "confdefs.h"
2724
2725 # include <sys/types.h>
2726 # include <netinet/in.h>
2727 # include <resolv.h>
2728 int main() {
2729 int a = RES_USE_INET6
2730 ; return 0; }
2731 EOF
2732 if { (eval echo configure:2733: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2733 rm -rf conftest*
2734 ac_cv_res_inet6=yes
2735 else
2736 echo "configure: failed program was:" >&5
2737 cat conftest.$ac_ext >&5
2738 rm -rf conftest*
2739 ac_cv_res_inet6=no
2740 fi
2741 rm -f conftest*
2742 fi
2743
2744 echo "$ac_t""$ac_cv_res_inet6" 1>&6
2745 if test $ac_cv_res_inet6 = yes; then
2746 cat >> confdefs.h <<\EOF
2747 #define HAVE_RES_USE_INET6 1
2748 EOF
2749
2750 fi
2751
2752 if test "$ac_cv_res_inet6" = no; then
2753 missing_includes=yes
2754 fi
2755
2756
2757 echo $ac_n "checking for res_state_ext""... $ac_c" 1>&6
2758 echo "configure:2759: checking for res_state_ext" >&5
2759 if eval "test \"`echo '$''{'ac_cv_res_state_ext'+set}'`\" = set"; then
2760 echo $ac_n "(cached) $ac_c" 1>&6
2761 else
2762 cat > conftest.$ac_ext <<EOF
2763 #line 2764 "configure"
2764 #include "confdefs.h"
2765
2766 # include <sys/types.h>
2767 # include <netinet/in.h>
2768 # include <netinet6/in6.h>
2769 # include <resolv.h>
2770 int main() {
2771 struct __res_state_ext e
2772 ; return 0; }
2773 EOF
2774 if { (eval echo configure:2775: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2775 rm -rf conftest*
2776 ac_cv_res_state_ext=yes
2777 else
2778 echo "configure: failed program was:" >&5
2779 cat conftest.$ac_ext >&5
2780 rm -rf conftest*
2781 ac_cv_res_state_ext=no
2782 fi
2783 rm -f conftest*
2784 fi
2785
2786 echo "$ac_t""$ac_cv_res_state_ext" 1>&6
2787 if test $ac_cv_res_state_ext = yes; then
2788 cat >> confdefs.h <<\EOF
2789 #define HAVE_RES_STATE_EXT 1
2790 EOF
2791
2792 fi
2793
2794 if test "$ac_cv_res_state_ext" = no; then
2795 missing_includes=yes
2796 fi
2797
2798
2799 echo $ac_n "checking for nsort in res_state""... $ac_c" 1>&6
2800 echo "configure:2801: checking for nsort in res_state" >&5
2801 if eval "test \"`echo '$''{'ac_cv_res_state'+set}'`\" = set"; then
2802 echo $ac_n "(cached) $ac_c" 1>&6
2803 else
2804 cat > conftest.$ac_ext <<EOF
2805 #line 2806 "configure"
2806 #include "confdefs.h"
2807
2808 # include <sys/types.h>
2809 # include <netinet/in.h>
2810 # include <netinet6/in6.h>
2811 # include <resolv.h>
2812 int main() {
2813 struct __res_state e; e.nsort = 0
2814 ; return 0; }
2815 EOF
2816 if { (eval echo configure:2817: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2817 rm -rf conftest*
2818 ac_cv_res_state=yes
2819 else
2820 echo "configure: failed program was:" >&5
2821 cat conftest.$ac_ext >&5
2822 rm -rf conftest*
2823 ac_cv_res_state=no
2824 fi
2825 rm -f conftest*
2826 fi
2827
2828 echo "$ac_t""$ac_cv_res_state" 1>&6
2829 if test $ac_cv_res_state = yes; then
2830 cat >> confdefs.h <<\EOF
2831 #define HAVE_NEW_RES_STATE 1
2832 EOF
2833
2834 fi
2835
2836
2837 if test "$missing_includes" = "yes"; then
2838 CPPFLAGS="$CPPFLAGS -I\$(srcdir)/missing"
2839 V_INCLS="$V_INCLS -I\$(srcdir)/missing"
2840 fi
2841
2842
2843 for ac_func in vfprintf strcasecmp strlcat strlcpy strdup
2844 do
2845 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2846 echo "configure:2847: checking for $ac_func" >&5
2847 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2848 echo $ac_n "(cached) $ac_c" 1>&6
2849 else
2850 cat > conftest.$ac_ext <<EOF
2851 #line 2852 "configure"
2852 #include "confdefs.h"
2853 /* System header to define __stub macros and hopefully few prototypes,
2854 which can conflict with char $ac_func(); below. */
2855 #include <assert.h>
2856 /* Override any gcc2 internal prototype to avoid an error. */
2857 /* We use char because int might match the return type of a gcc2
2858 builtin and then its argument prototype would still apply. */
2859 char $ac_func();
2860
2861 int main() {
2862
2863 /* The GNU C library defines this for functions which it implements
2864 to always fail with ENOSYS. Some functions are actually named
2865 something starting with __ and the normal name is an alias. */
2866 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2867 choke me
2868 #else
2869 $ac_func();
2870 #endif
2871
2872 ; return 0; }
2873 EOF
2874 if { (eval echo configure:2875: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2875 rm -rf conftest*
2876 eval "ac_cv_func_$ac_func=yes"
2877 else
2878 echo "configure: failed program was:" >&5
2879 cat conftest.$ac_ext >&5
2880 rm -rf conftest*
2881 eval "ac_cv_func_$ac_func=no"
2882 fi
2883 rm -f conftest*
2884 fi
2885
2886 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2887 echo "$ac_t""yes" 1>&6
2888 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2889 cat >> confdefs.h <<EOF
2890 #define $ac_tr_func 1
2891 EOF
2892
2893 else
2894 echo "$ac_t""no" 1>&6
2895 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
2896 fi
2897 done
2898
2899
2900 for ac_func in ether_ntohost
2901 do
2902 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2903 echo "configure:2904: checking for $ac_func" >&5
2904 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2905 echo $ac_n "(cached) $ac_c" 1>&6
2906 else
2907 cat > conftest.$ac_ext <<EOF
2908 #line 2909 "configure"
2909 #include "confdefs.h"
2910 /* System header to define __stub macros and hopefully few prototypes,
2911 which can conflict with char $ac_func(); below. */
2912 #include <assert.h>
2913 /* Override any gcc2 internal prototype to avoid an error. */
2914 /* We use char because int might match the return type of a gcc2
2915 builtin and then its argument prototype would still apply. */
2916 char $ac_func();
2917
2918 int main() {
2919
2920 /* The GNU C library defines this for functions which it implements
2921 to always fail with ENOSYS. Some functions are actually named
2922 something starting with __ and the normal name is an alias. */
2923 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2924 choke me
2925 #else
2926 $ac_func();
2927 #endif
2928
2929 ; return 0; }
2930 EOF
2931 if { (eval echo configure:2932: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2932 rm -rf conftest*
2933 eval "ac_cv_func_$ac_func=yes"
2934 else
2935 echo "configure: failed program was:" >&5
2936 cat conftest.$ac_ext >&5
2937 rm -rf conftest*
2938 eval "ac_cv_func_$ac_func=no"
2939 fi
2940 rm -f conftest*
2941 fi
2942
2943 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2944 echo "$ac_t""yes" 1>&6
2945 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2946 cat >> confdefs.h <<EOF
2947 #define $ac_tr_func 1
2948 EOF
2949
2950 echo $ac_n "checking for buggy ether_ntohost""... $ac_c" 1>&6
2951 echo "configure:2952: checking for buggy ether_ntohost" >&5
2952 if eval "test \"`echo '$''{'ac_cv_buggy_ether_ntohost'+set}'`\" = set"; then
2953 echo $ac_n "(cached) $ac_c" 1>&6
2954 else
2955
2956 if test "$cross_compiling" = yes; then
2957 ac_cv_buggy_ether_ntohost=not while cross-compiling
2958 else
2959 cat > conftest.$ac_ext <<EOF
2960 #line 2961 "configure"
2961 #include "confdefs.h"
2962
2963 #include <netdb.h>
2964 #include <sys/types.h>
2965 #include <sys/param.h>
2966 #include <sys/socket.h>
2967 #include <net/ethernet.h>
2968
2969 int
2970 main(int argc, char **argv)
2971 {
2972 u_char ea[6] = { 0xff, 0xff, 0xff, 0xff, 0xff };
2973 char name[MAXHOSTNAMELEN];
2974
2975 ether_ntohost(name, (struct ether_addr *)ea);
2976 exit(0);
2977 }
2978
2979 EOF
2980 if { (eval echo configure:2981: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2981 then
2982 ac_cv_buggy_ether_ntohost=no
2983 else
2984 echo "configure: failed program was:" >&5
2985 cat conftest.$ac_ext >&5
2986 rm -fr conftest*
2987 ac_cv_buggy_ether_ntohost=yes
2988 fi
2989 rm -fr conftest*
2990 fi
2991
2992 fi
2993
2994 echo "$ac_t""$ac_cv_buggy_ether_ntohost" 1>&6
2995 if test "$ac_cv_buggy_ether_ntohost" = "no"; then
2996 cat >> confdefs.h <<\EOF
2997 #define USE_ETHER_NTOHOST 1
2998 EOF
2999
3000 fi
3001
3002 else
3003 echo "$ac_t""no" 1>&6
3004 fi
3005 done
3006
3007 for ac_func in setlinebuf
3008 do
3009 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3010 echo "configure:3011: checking for $ac_func" >&5
3011 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3012 echo $ac_n "(cached) $ac_c" 1>&6
3013 else
3014 cat > conftest.$ac_ext <<EOF
3015 #line 3016 "configure"
3016 #include "confdefs.h"
3017 /* System header to define __stub macros and hopefully few prototypes,
3018 which can conflict with char $ac_func(); below. */
3019 #include <assert.h>
3020 /* Override any gcc2 internal prototype to avoid an error. */
3021 /* We use char because int might match the return type of a gcc2
3022 builtin and then its argument prototype would still apply. */
3023 char $ac_func();
3024
3025 int main() {
3026
3027 /* The GNU C library defines this for functions which it implements
3028 to always fail with ENOSYS. Some functions are actually named
3029 something starting with __ and the normal name is an alias. */
3030 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3031 choke me
3032 #else
3033 $ac_func();
3034 #endif
3035
3036 ; return 0; }
3037 EOF
3038 if { (eval echo configure:3039: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3039 rm -rf conftest*
3040 eval "ac_cv_func_$ac_func=yes"
3041 else
3042 echo "configure: failed program was:" >&5
3043 cat conftest.$ac_ext >&5
3044 rm -rf conftest*
3045 eval "ac_cv_func_$ac_func=no"
3046 fi
3047 rm -f conftest*
3048 fi
3049
3050 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3051 echo "$ac_t""yes" 1>&6
3052 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3053 cat >> confdefs.h <<EOF
3054 #define $ac_tr_func 1
3055 EOF
3056
3057 else
3058 echo "$ac_t""no" 1>&6
3059 fi
3060 done
3061
3062
3063 usegetipnodeby=yes
3064 for ac_func in getipnodebyname getipnodebyaddr freeaddrinfo
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 usegetipnodeby=no
3117 fi
3118 done
3119
3120 if test $usegetipnodeby = yes; then
3121 cat >> confdefs.h <<\EOF
3122 #define USE_GETIPNODEBY 1
3123 EOF
3124
3125 fi
3126
3127 needsnprintf=no
3128 for ac_func in vsnprintf snprintf
3129 do
3130 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3131 echo "configure:3132: checking for $ac_func" >&5
3132 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3133 echo $ac_n "(cached) $ac_c" 1>&6
3134 else
3135 cat > conftest.$ac_ext <<EOF
3136 #line 3137 "configure"
3137 #include "confdefs.h"
3138 /* System header to define __stub macros and hopefully few prototypes,
3139 which can conflict with char $ac_func(); below. */
3140 #include <assert.h>
3141 /* Override any gcc2 internal prototype to avoid an error. */
3142 /* We use char because int might match the return type of a gcc2
3143 builtin and then its argument prototype would still apply. */
3144 char $ac_func();
3145
3146 int main() {
3147
3148 /* The GNU C library defines this for functions which it implements
3149 to always fail with ENOSYS. Some functions are actually named
3150 something starting with __ and the normal name is an alias. */
3151 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3152 choke me
3153 #else
3154 $ac_func();
3155 #endif
3156
3157 ; return 0; }
3158 EOF
3159 if { (eval echo configure:3160: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3160 rm -rf conftest*
3161 eval "ac_cv_func_$ac_func=yes"
3162 else
3163 echo "configure: failed program was:" >&5
3164 cat conftest.$ac_ext >&5
3165 rm -rf conftest*
3166 eval "ac_cv_func_$ac_func=no"
3167 fi
3168 rm -f conftest*
3169 fi
3170
3171 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3172 echo "$ac_t""yes" 1>&6
3173 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3174 cat >> confdefs.h <<EOF
3175 #define $ac_tr_func 1
3176 EOF
3177
3178 else
3179 echo "$ac_t""no" 1>&6
3180 needsnprintf=yes
3181 fi
3182 done
3183
3184 if test $needsnprintf = yes; then
3185 LIBOBJS="$LIBOBJS snprintf.o"
3186 fi
3187
3188 echo $ac_n "checking for main in -ldnet""... $ac_c" 1>&6
3189 echo "configure:3190: checking for main in -ldnet" >&5
3190 ac_lib_var=`echo dnet'_'main | sed 'y%./+-%__p_%'`
3191 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3192 echo $ac_n "(cached) $ac_c" 1>&6
3193 else
3194 ac_save_LIBS="$LIBS"
3195 LIBS="-ldnet $LIBS"
3196 cat > conftest.$ac_ext <<EOF
3197 #line 3198 "configure"
3198 #include "confdefs.h"
3199
3200 int main() {
3201 main()
3202 ; return 0; }
3203 EOF
3204 if { (eval echo configure:3205: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3205 rm -rf conftest*
3206 eval "ac_cv_lib_$ac_lib_var=yes"
3207 else
3208 echo "configure: failed program was:" >&5
3209 cat conftest.$ac_ext >&5
3210 rm -rf conftest*
3211 eval "ac_cv_lib_$ac_lib_var=no"
3212 fi
3213 rm -f conftest*
3214 LIBS="$ac_save_LIBS"
3215
3216 fi
3217 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3218 echo "$ac_t""yes" 1>&6
3219 ac_tr_lib=HAVE_LIB`echo dnet | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3220 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3221 cat >> confdefs.h <<EOF
3222 #define $ac_tr_lib 1
3223 EOF
3224
3225 LIBS="-ldnet $LIBS"
3226
3227 else
3228 echo "$ac_t""no" 1>&6
3229 fi
3230
3231 echo $ac_n "checking for main in -lrpc""... $ac_c" 1>&6
3232 echo "configure:3233: checking for main in -lrpc" >&5
3233 ac_lib_var=`echo rpc'_'main | sed 'y%./+-%__p_%'`
3234 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3235 echo $ac_n "(cached) $ac_c" 1>&6
3236 else
3237 ac_save_LIBS="$LIBS"
3238 LIBS="-lrpc $LIBS"
3239 cat > conftest.$ac_ext <<EOF
3240 #line 3241 "configure"
3241 #include "confdefs.h"
3242
3243 int main() {
3244 main()
3245 ; return 0; }
3246 EOF
3247 if { (eval echo configure:3248: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3248 rm -rf conftest*
3249 eval "ac_cv_lib_$ac_lib_var=yes"
3250 else
3251 echo "configure: failed program was:" >&5
3252 cat conftest.$ac_ext >&5
3253 rm -rf conftest*
3254 eval "ac_cv_lib_$ac_lib_var=no"
3255 fi
3256 rm -f conftest*
3257 LIBS="$ac_save_LIBS"
3258
3259 fi
3260 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3261 echo "$ac_t""yes" 1>&6
3262 ac_tr_lib=HAVE_LIB`echo rpc | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3263 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3264 cat >> confdefs.h <<EOF
3265 #define $ac_tr_lib 1
3266 EOF
3267
3268 LIBS="-lrpc $LIBS"
3269
3270 else
3271 echo "$ac_t""no" 1>&6
3272 fi
3273
3274 echo $ac_n "checking for getrpcbynumber in -lnsl""... $ac_c" 1>&6
3275 echo "configure:3276: checking for getrpcbynumber in -lnsl" >&5
3276 ac_lib_var=`echo nsl'_'getrpcbynumber | sed 'y%./+-%__p_%'`
3277 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3278 echo $ac_n "(cached) $ac_c" 1>&6
3279 else
3280 ac_save_LIBS="$LIBS"
3281 LIBS="-lnsl $LIBS"
3282 cat > conftest.$ac_ext <<EOF
3283 #line 3284 "configure"
3284 #include "confdefs.h"
3285 /* Override any gcc2 internal prototype to avoid an error. */
3286 /* We use char because int might match the return type of a gcc2
3287 builtin and then its argument prototype would still apply. */
3288 char getrpcbynumber();
3289
3290 int main() {
3291 getrpcbynumber()
3292 ; return 0; }
3293 EOF
3294 if { (eval echo configure:3295: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3295 rm -rf conftest*
3296 eval "ac_cv_lib_$ac_lib_var=yes"
3297 else
3298 echo "configure: failed program was:" >&5
3299 cat conftest.$ac_ext >&5
3300 rm -rf conftest*
3301 eval "ac_cv_lib_$ac_lib_var=no"
3302 fi
3303 rm -f conftest*
3304 LIBS="$ac_save_LIBS"
3305
3306 fi
3307 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3308 echo "$ac_t""yes" 1>&6
3309 ac_tr_lib=HAVE_LIB`echo nsl | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3310 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3311 cat >> confdefs.h <<EOF
3312 #define $ac_tr_lib 1
3313 EOF
3314
3315 LIBS="-lnsl $LIBS"
3316
3317 else
3318 echo "$ac_t""no" 1>&6
3319 fi
3320
3321
3322
3323 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
3324 echo "configure:3325: checking return type of signal handlers" >&5
3325 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
3326 echo $ac_n "(cached) $ac_c" 1>&6
3327 else
3328 cat > conftest.$ac_ext <<EOF
3329 #line 3330 "configure"
3330 #include "confdefs.h"
3331 #include <sys/types.h>
3332 #include <signal.h>
3333 #ifdef signal
3334 #undef signal
3335 #endif
3336 #ifdef __cplusplus
3337 extern "C" void (*signal (int, void (*)(int)))(int);
3338 #else
3339 void (*signal ()) ();
3340 #endif
3341
3342 int main() {
3343 int i;
3344 ; return 0; }
3345 EOF
3346 if { (eval echo configure:3347: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3347 rm -rf conftest*
3348 ac_cv_type_signal=void
3349 else
3350 echo "configure: failed program was:" >&5
3351 cat conftest.$ac_ext >&5
3352 rm -rf conftest*
3353 ac_cv_type_signal=int
3354 fi
3355 rm -f conftest*
3356 fi
3357
3358 echo "$ac_t""$ac_cv_type_signal" 1>&6
3359 cat >> confdefs.h <<EOF
3360 #define RETSIGTYPE $ac_cv_type_signal
3361 EOF
3362
3363
3364 if test "$ac_cv_type_signal" = void ; then
3365 cat >> confdefs.h <<\EOF
3366 #define RETSIGVAL
3367 EOF
3368
3369 else
3370 cat >> confdefs.h <<\EOF
3371 #define RETSIGVAL (0)
3372 EOF
3373
3374 fi
3375 case "$target_os" in
3376
3377 irix*)
3378 cat >> confdefs.h <<\EOF
3379 #define _BSD_SIGNALS 1
3380 EOF
3381
3382 ;;
3383
3384 *)
3385 for ac_func in sigset
3386 do
3387 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3388 echo "configure:3389: checking for $ac_func" >&5
3389 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3390 echo $ac_n "(cached) $ac_c" 1>&6
3391 else
3392 cat > conftest.$ac_ext <<EOF
3393 #line 3394 "configure"
3394 #include "confdefs.h"
3395 /* System header to define __stub macros and hopefully few prototypes,
3396 which can conflict with char $ac_func(); below. */
3397 #include <assert.h>
3398 /* Override any gcc2 internal prototype to avoid an error. */
3399 /* We use char because int might match the return type of a gcc2
3400 builtin and then its argument prototype would still apply. */
3401 char $ac_func();
3402
3403 int main() {
3404
3405 /* The GNU C library defines this for functions which it implements
3406 to always fail with ENOSYS. Some functions are actually named
3407 something starting with __ and the normal name is an alias. */
3408 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3409 choke me
3410 #else
3411 $ac_func();
3412 #endif
3413
3414 ; return 0; }
3415 EOF
3416 if { (eval echo configure:3417: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3417 rm -rf conftest*
3418 eval "ac_cv_func_$ac_func=yes"
3419 else
3420 echo "configure: failed program was:" >&5
3421 cat conftest.$ac_ext >&5
3422 rm -rf conftest*
3423 eval "ac_cv_func_$ac_func=no"
3424 fi
3425 rm -f conftest*
3426 fi
3427
3428 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3429 echo "$ac_t""yes" 1>&6
3430 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3431 cat >> confdefs.h <<EOF
3432 #define $ac_tr_func 1
3433 EOF
3434
3435 else
3436 echo "$ac_t""no" 1>&6
3437 fi
3438 done
3439
3440 if test $ac_cv_func_sigset = no ; then
3441 for ac_func in sigaction
3442 do
3443 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3444 echo "configure:3445: checking for $ac_func" >&5
3445 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3446 echo $ac_n "(cached) $ac_c" 1>&6
3447 else
3448 cat > conftest.$ac_ext <<EOF
3449 #line 3450 "configure"
3450 #include "confdefs.h"
3451 /* System header to define __stub macros and hopefully few prototypes,
3452 which can conflict with char $ac_func(); below. */
3453 #include <assert.h>
3454 /* Override any gcc2 internal prototype to avoid an error. */
3455 /* We use char because int might match the return type of a gcc2
3456 builtin and then its argument prototype would still apply. */
3457 char $ac_func();
3458
3459 int main() {
3460
3461 /* The GNU C library defines this for functions which it implements
3462 to always fail with ENOSYS. Some functions are actually named
3463 something starting with __ and the normal name is an alias. */
3464 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3465 choke me
3466 #else
3467 $ac_func();
3468 #endif
3469
3470 ; return 0; }
3471 EOF
3472 if { (eval echo configure:3473: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3473 rm -rf conftest*
3474 eval "ac_cv_func_$ac_func=yes"
3475 else
3476 echo "configure: failed program was:" >&5
3477 cat conftest.$ac_ext >&5
3478 rm -rf conftest*
3479 eval "ac_cv_func_$ac_func=no"
3480 fi
3481 rm -f conftest*
3482 fi
3483
3484 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3485 echo "$ac_t""yes" 1>&6
3486 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3487 cat >> confdefs.h <<EOF
3488 #define $ac_tr_func 1
3489 EOF
3490
3491 else
3492 echo "$ac_t""no" 1>&6
3493 fi
3494 done
3495
3496 fi
3497 ;;
3498 esac
3499
3500
3501 # Most operating systems have gethostbyname() in the default searched
3502 # libraries (i.e. libc):
3503 echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6
3504 echo "configure:3505: checking for gethostbyname" >&5
3505 if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then
3506 echo $ac_n "(cached) $ac_c" 1>&6
3507 else
3508 cat > conftest.$ac_ext <<EOF
3509 #line 3510 "configure"
3510 #include "confdefs.h"
3511 /* System header to define __stub macros and hopefully few prototypes,
3512 which can conflict with char gethostbyname(); below. */
3513 #include <assert.h>
3514 /* Override any gcc2 internal prototype to avoid an error. */
3515 /* We use char because int might match the return type of a gcc2
3516 builtin and then its argument prototype would still apply. */
3517 char gethostbyname();
3518
3519 int main() {
3520
3521 /* The GNU C library defines this for functions which it implements
3522 to always fail with ENOSYS. Some functions are actually named
3523 something starting with __ and the normal name is an alias. */
3524 #if defined (__stub_gethostbyname) || defined (__stub___gethostbyname)
3525 choke me
3526 #else
3527 gethostbyname();
3528 #endif
3529
3530 ; return 0; }
3531 EOF
3532 if { (eval echo configure:3533: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3533 rm -rf conftest*
3534 eval "ac_cv_func_gethostbyname=yes"
3535 else
3536 echo "configure: failed program was:" >&5
3537 cat conftest.$ac_ext >&5
3538 rm -rf conftest*
3539 eval "ac_cv_func_gethostbyname=no"
3540 fi
3541 rm -f conftest*
3542 fi
3543
3544 if eval "test \"`echo '$ac_cv_func_'gethostbyname`\" = yes"; then
3545 echo "$ac_t""yes" 1>&6
3546 :
3547 else
3548 echo "$ac_t""no" 1>&6
3549 # Some OSes (eg. Solaris) place it in libnsl:
3550 echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6
3551 echo "configure:3552: checking for gethostbyname in -lnsl" >&5
3552 ac_lib_var=`echo nsl'_'gethostbyname'_' | sed 'y%./+- %__p__%'`
3553 if eval "test \"`echo '$''{'ac_cv_lbl_lib_$ac_lib_var'+set}'`\" = set"; then
3554 echo $ac_n "(cached) $ac_c" 1>&6
3555 else
3556 ac_save_LIBS="$LIBS"
3557 LIBS="-lnsl $LIBS"
3558 cat > conftest.$ac_ext <<EOF
3559 #line 3560 "configure"
3560 #include "confdefs.h"
3561 /* Override any gcc2 internal prototype to avoid an error. */
3562 /* We use char because int might match the return type of a gcc2
3563 builtin and then its argument prototype would still apply. */
3564 char gethostbyname();
3565
3566 int main() {
3567 gethostbyname()
3568 ; return 0; }
3569 EOF
3570 if { (eval echo configure:3571: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3571 rm -rf conftest*
3572 eval "ac_cv_lbl_lib_$ac_lib_var=yes"
3573 else
3574 echo "configure: failed program was:" >&5
3575 cat conftest.$ac_ext >&5
3576 rm -rf conftest*
3577 eval "ac_cv_lbl_lib_$ac_lib_var=no"
3578 fi
3579 rm -f conftest*
3580 LIBS="$ac_save_LIBS"
3581
3582 fi
3583 if eval "test \"`echo '$ac_cv_lbl_lib_'$ac_lib_var`\" = yes"; then
3584 echo "$ac_t""yes" 1>&6
3585 ac_tr_lib=HAVE_LIB`echo nsl | sed -e 's/^a-zA-Z0-9_/_/g' \
3586 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3587 cat >> confdefs.h <<EOF
3588 #define $ac_tr_lib 1
3589 EOF
3590
3591 LIBS="-lnsl $LIBS"
3592
3593 else
3594 echo "$ac_t""no" 1>&6
3595 # Some strange OSes (SINIX) have it in libsocket:
3596 echo $ac_n "checking for gethostbyname in -lsocket""... $ac_c" 1>&6
3597 echo "configure:3598: checking for gethostbyname in -lsocket" >&5
3598 ac_lib_var=`echo socket'_'gethostbyname'_' | sed 'y%./+- %__p__%'`
3599 if eval "test \"`echo '$''{'ac_cv_lbl_lib_$ac_lib_var'+set}'`\" = set"; then
3600 echo $ac_n "(cached) $ac_c" 1>&6
3601 else
3602 ac_save_LIBS="$LIBS"
3603 LIBS="-lsocket $LIBS"
3604 cat > conftest.$ac_ext <<EOF
3605 #line 3606 "configure"
3606 #include "confdefs.h"
3607 /* Override any gcc2 internal prototype to avoid an error. */
3608 /* We use char because int might match the return type of a gcc2
3609 builtin and then its argument prototype would still apply. */
3610 char gethostbyname();
3611
3612 int main() {
3613 gethostbyname()
3614 ; return 0; }
3615 EOF
3616 if { (eval echo configure:3617: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3617 rm -rf conftest*
3618 eval "ac_cv_lbl_lib_$ac_lib_var=yes"
3619 else
3620 echo "configure: failed program was:" >&5
3621 cat conftest.$ac_ext >&5
3622 rm -rf conftest*
3623 eval "ac_cv_lbl_lib_$ac_lib_var=no"
3624 fi
3625 rm -f conftest*
3626 LIBS="$ac_save_LIBS"
3627
3628 fi
3629 if eval "test \"`echo '$ac_cv_lbl_lib_'$ac_lib_var`\" = yes"; then
3630 echo "$ac_t""yes" 1>&6
3631 ac_tr_lib=HAVE_LIB`echo socket | sed -e 's/^a-zA-Z0-9_/_/g' \
3632 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3633 cat >> confdefs.h <<EOF
3634 #define $ac_tr_lib 1
3635 EOF
3636
3637 LIBS="-lsocket $LIBS"
3638
3639 else
3640 echo "$ac_t""no" 1>&6
3641 # Unfortunately libsocket sometimes depends on libnsl.
3642 # AC_CHECK_LIB's API is essentially broken so the
3643 # following ugliness is necessary:
3644 echo $ac_n "checking for gethostbyname in -lsocket""... $ac_c" 1>&6
3645 echo "configure:3646: checking for gethostbyname in -lsocket" >&5
3646 ac_lib_var=`echo socket'_'gethostbyname'_'-lnsl | sed 'y%./+- %__p__%'`
3647 if eval "test \"`echo '$''{'ac_cv_lbl_lib_$ac_lib_var'+set}'`\" = set"; then
3648 echo $ac_n "(cached) $ac_c" 1>&6
3649 else
3650 ac_save_LIBS="$LIBS"
3651 LIBS="-lsocket -lnsl $LIBS"
3652 cat > conftest.$ac_ext <<EOF
3653 #line 3654 "configure"
3654 #include "confdefs.h"
3655 /* Override any gcc2 internal prototype to avoid an error. */
3656 /* We use char because int might match the return type of a gcc2
3657 builtin and then its argument prototype would still apply. */
3658 char gethostbyname();
3659
3660 int main() {
3661 gethostbyname()
3662 ; return 0; }
3663 EOF
3664 if { (eval echo configure:3665: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3665 rm -rf conftest*
3666 eval "ac_cv_lbl_lib_$ac_lib_var=yes"
3667 else
3668 echo "configure: failed program was:" >&5
3669 cat conftest.$ac_ext >&5
3670 rm -rf conftest*
3671 eval "ac_cv_lbl_lib_$ac_lib_var=no"
3672 fi
3673 rm -f conftest*
3674 LIBS="$ac_save_LIBS"
3675
3676 fi
3677 if eval "test \"`echo '$ac_cv_lbl_lib_'$ac_lib_var`\" = yes"; then
3678 echo "$ac_t""yes" 1>&6
3679 LIBS="-lsocket -lnsl $LIBS"
3680 else
3681 echo "$ac_t""no" 1>&6
3682 echo $ac_n "checking for gethostbyname in -lresolv""... $ac_c" 1>&6
3683 echo "configure:3684: checking for gethostbyname in -lresolv" >&5
3684 ac_lib_var=`echo resolv'_'gethostbyname | sed 'y%./+-%__p_%'`
3685 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3686 echo $ac_n "(cached) $ac_c" 1>&6
3687 else
3688 ac_save_LIBS="$LIBS"
3689 LIBS="-lresolv $LIBS"
3690 cat > conftest.$ac_ext <<EOF
3691 #line 3692 "configure"
3692 #include "confdefs.h"
3693 /* Override any gcc2 internal prototype to avoid an error. */
3694 /* We use char because int might match the return type of a gcc2
3695 builtin and then its argument prototype would still apply. */
3696 char gethostbyname();
3697
3698 int main() {
3699 gethostbyname()
3700 ; return 0; }
3701 EOF
3702 if { (eval echo configure:3703: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3703 rm -rf conftest*
3704 eval "ac_cv_lib_$ac_lib_var=yes"
3705 else
3706 echo "configure: failed program was:" >&5
3707 cat conftest.$ac_ext >&5
3708 rm -rf conftest*
3709 eval "ac_cv_lib_$ac_lib_var=no"
3710 fi
3711 rm -f conftest*
3712 LIBS="$ac_save_LIBS"
3713
3714 fi
3715 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3716 echo "$ac_t""yes" 1>&6
3717 ac_tr_lib=HAVE_LIB`echo resolv | sed -e 's/^a-zA-Z0-9_/_/g' \
3718 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3719 cat >> confdefs.h <<EOF
3720 #define $ac_tr_lib 1
3721 EOF
3722
3723 LIBS="-lresolv $LIBS"
3724
3725 else
3726 echo "$ac_t""no" 1>&6
3727 fi
3728
3729 fi
3730
3731 fi
3732
3733 fi
3734
3735 fi
3736
3737 echo $ac_n "checking for socket""... $ac_c" 1>&6
3738 echo "configure:3739: checking for socket" >&5
3739 if eval "test \"`echo '$''{'ac_cv_func_socket'+set}'`\" = set"; then
3740 echo $ac_n "(cached) $ac_c" 1>&6
3741 else
3742 cat > conftest.$ac_ext <<EOF
3743 #line 3744 "configure"
3744 #include "confdefs.h"
3745 /* System header to define __stub macros and hopefully few prototypes,
3746 which can conflict with char socket(); below. */
3747 #include <assert.h>
3748 /* Override any gcc2 internal prototype to avoid an error. */
3749 /* We use char because int might match the return type of a gcc2
3750 builtin and then its argument prototype would still apply. */
3751 char socket();
3752
3753 int main() {
3754
3755 /* The GNU C library defines this for functions which it implements
3756 to always fail with ENOSYS. Some functions are actually named
3757 something starting with __ and the normal name is an alias. */
3758 #if defined (__stub_socket) || defined (__stub___socket)
3759 choke me
3760 #else
3761 socket();
3762 #endif
3763
3764 ; return 0; }
3765 EOF
3766 if { (eval echo configure:3767: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3767 rm -rf conftest*
3768 eval "ac_cv_func_socket=yes"
3769 else
3770 echo "configure: failed program was:" >&5
3771 cat conftest.$ac_ext >&5
3772 rm -rf conftest*
3773 eval "ac_cv_func_socket=no"
3774 fi
3775 rm -f conftest*
3776 fi
3777
3778 if eval "test \"`echo '$ac_cv_func_'socket`\" = yes"; then
3779 echo "$ac_t""yes" 1>&6
3780 :
3781 else
3782 echo "$ac_t""no" 1>&6
3783 echo $ac_n "checking for socket in -lsocket""... $ac_c" 1>&6
3784 echo "configure:3785: checking for socket in -lsocket" >&5
3785 ac_lib_var=`echo socket'_'socket | sed 'y%./+-%__p_%'`
3786 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3787 echo $ac_n "(cached) $ac_c" 1>&6
3788 else
3789 ac_save_LIBS="$LIBS"
3790 LIBS="-lsocket $LIBS"
3791 cat > conftest.$ac_ext <<EOF
3792 #line 3793 "configure"
3793 #include "confdefs.h"
3794 /* Override any gcc2 internal prototype to avoid an error. */
3795 /* We use char because int might match the return type of a gcc2
3796 builtin and then its argument prototype would still apply. */
3797 char socket();
3798
3799 int main() {
3800 socket()
3801 ; return 0; }
3802 EOF
3803 if { (eval echo configure:3804: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3804 rm -rf conftest*
3805 eval "ac_cv_lib_$ac_lib_var=yes"
3806 else
3807 echo "configure: failed program was:" >&5
3808 cat conftest.$ac_ext >&5
3809 rm -rf conftest*
3810 eval "ac_cv_lib_$ac_lib_var=no"
3811 fi
3812 rm -f conftest*
3813 LIBS="$ac_save_LIBS"
3814
3815 fi
3816 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3817 echo "$ac_t""yes" 1>&6
3818 ac_tr_lib=HAVE_LIB`echo socket | sed -e 's/^a-zA-Z0-9_/_/g' \
3819 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3820 cat >> confdefs.h <<EOF
3821 #define $ac_tr_lib 1
3822 EOF
3823
3824 LIBS="-lsocket $LIBS"
3825
3826 else
3827 echo "$ac_t""no" 1>&6
3828 echo $ac_n "checking for socket in -lsocket""... $ac_c" 1>&6
3829 echo "configure:3830: checking for socket in -lsocket" >&5
3830 ac_lib_var=`echo socket'_'socket'_'-lnsl | sed 'y%./+- %__p__%'`
3831 if eval "test \"`echo '$''{'ac_cv_lbl_lib_$ac_lib_var'+set}'`\" = set"; then
3832 echo $ac_n "(cached) $ac_c" 1>&6
3833 else
3834 ac_save_LIBS="$LIBS"
3835 LIBS="-lsocket -lnsl $LIBS"
3836 cat > conftest.$ac_ext <<EOF
3837 #line 3838 "configure"
3838 #include "confdefs.h"
3839 /* Override any gcc2 internal prototype to avoid an error. */
3840 /* We use char because int might match the return type of a gcc2
3841 builtin and then its argument prototype would still apply. */
3842 char socket();
3843
3844 int main() {
3845 socket()
3846 ; return 0; }
3847 EOF
3848 if { (eval echo configure:3849: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3849 rm -rf conftest*
3850 eval "ac_cv_lbl_lib_$ac_lib_var=yes"
3851 else
3852 echo "configure: failed program was:" >&5
3853 cat conftest.$ac_ext >&5
3854 rm -rf conftest*
3855 eval "ac_cv_lbl_lib_$ac_lib_var=no"
3856 fi
3857 rm -f conftest*
3858 LIBS="$ac_save_LIBS"
3859
3860 fi
3861 if eval "test \"`echo '$ac_cv_lbl_lib_'$ac_lib_var`\" = yes"; then
3862 echo "$ac_t""yes" 1>&6
3863 LIBS="-lsocket -lnsl $LIBS"
3864 else
3865 echo "$ac_t""no" 1>&6
3866 fi
3867
3868 fi
3869
3870 fi
3871
3872 # DLPI needs putmsg under HPUX so test for -lstr while we're at it
3873 echo $ac_n "checking for putmsg in -lstr""... $ac_c" 1>&6
3874 echo "configure:3875: checking for putmsg in -lstr" >&5
3875 ac_lib_var=`echo str'_'putmsg | sed 'y%./+-%__p_%'`
3876 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3877 echo $ac_n "(cached) $ac_c" 1>&6
3878 else
3879 ac_save_LIBS="$LIBS"
3880 LIBS="-lstr $LIBS"
3881 cat > conftest.$ac_ext <<EOF
3882 #line 3883 "configure"
3883 #include "confdefs.h"
3884 /* Override any gcc2 internal prototype to avoid an error. */
3885 /* We use char because int might match the return type of a gcc2
3886 builtin and then its argument prototype would still apply. */
3887 char putmsg();
3888
3889 int main() {
3890 putmsg()
3891 ; return 0; }
3892 EOF
3893 if { (eval echo configure:3894: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3894 rm -rf conftest*
3895 eval "ac_cv_lib_$ac_lib_var=yes"
3896 else
3897 echo "configure: failed program was:" >&5
3898 cat conftest.$ac_ext >&5
3899 rm -rf conftest*
3900 eval "ac_cv_lib_$ac_lib_var=no"
3901 fi
3902 rm -f conftest*
3903 LIBS="$ac_save_LIBS"
3904
3905 fi
3906 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3907 echo "$ac_t""yes" 1>&6
3908 ac_tr_lib=HAVE_LIB`echo str | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3909 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3910 cat >> confdefs.h <<EOF
3911 #define $ac_tr_lib 1
3912 EOF
3913
3914 LIBS="-lstr $LIBS"
3915
3916 else
3917 echo "$ac_t""no" 1>&6
3918 fi
3919
3920
3921
3922 LBL_LIBS="$LIBS"
3923 pfopen=/usr/examples/packetfilter/pfopen.c
3924 if test -f $pfopen ; then
3925 for ac_func in pfopen
3926 do
3927 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3928 echo "configure:3929: checking for $ac_func" >&5
3929 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3930 echo $ac_n "(cached) $ac_c" 1>&6
3931 else
3932 cat > conftest.$ac_ext <<EOF
3933 #line 3934 "configure"
3934 #include "confdefs.h"
3935 /* System header to define __stub macros and hopefully few prototypes,
3936 which can conflict with char $ac_func(); below. */
3937 #include <assert.h>
3938 /* Override any gcc2 internal prototype to avoid an error. */
3939 /* We use char because int might match the return type of a gcc2
3940 builtin and then its argument prototype would still apply. */
3941 char $ac_func();
3942
3943 int main() {
3944
3945 /* The GNU C library defines this for functions which it implements
3946 to always fail with ENOSYS. Some functions are actually named
3947 something starting with __ and the normal name is an alias. */
3948 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3949 choke me
3950 #else
3951 $ac_func();
3952 #endif
3953
3954 ; return 0; }
3955 EOF
3956 if { (eval echo configure:3957: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3957 rm -rf conftest*
3958 eval "ac_cv_func_$ac_func=yes"
3959 else
3960 echo "configure: failed program was:" >&5
3961 cat conftest.$ac_ext >&5
3962 rm -rf conftest*
3963 eval "ac_cv_func_$ac_func=no"
3964 fi
3965 rm -f conftest*
3966 fi
3967
3968 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3969 echo "$ac_t""yes" 1>&6
3970 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3971 cat >> confdefs.h <<EOF
3972 #define $ac_tr_func 1
3973 EOF
3974
3975 else
3976 echo "$ac_t""no" 1>&6
3977 fi
3978 done
3979
3980 if test $ac_cv_func_pfopen = "no" ; then
3981 echo "$ac_t""Using $pfopen" 1>&6
3982 LIBS="$LIBS $pfopen"
3983 fi
3984 fi
3985 echo $ac_n "checking for local pcap library""... $ac_c" 1>&6
3986 echo "configure:3987: checking for local pcap library" >&5
3987 libpcap=FAIL
3988 lastdir=FAIL
3989 places=`ls .. | sed -e 's,/$,,' -e 's,^,../,' | \
3990 egrep '/libpcap-[0-9]*.[0-9]*(.[0-9]*)?([ab][0-9]*)?$'`
3991 for dir in $places ../libpcap libpcap ; do
3992 basedir=`echo $dir | sed -e 's/[ab][0-9]*$//'`
3993 if test $lastdir = $basedir ; then
3994 continue;
3995 fi
3996 lastdir=$dir
3997 if test -r $dir/libpcap.a ; then
3998 libpcap=$dir/libpcap.a
3999 d=$dir
4000 fi
4001 done
4002 if test $libpcap = FAIL ; then
4003 echo "$ac_t""not found" 1>&6
4004 echo $ac_n "checking for main in -lpcap""... $ac_c" 1>&6
4005 echo "configure:4006: checking for main in -lpcap" >&5
4006 ac_lib_var=`echo pcap'_'main | sed 'y%./+-%__p_%'`
4007 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4008 echo $ac_n "(cached) $ac_c" 1>&6
4009 else
4010 ac_save_LIBS="$LIBS"
4011 LIBS="-lpcap $LIBS"
4012 cat > conftest.$ac_ext <<EOF
4013 #line 4014 "configure"
4014 #include "confdefs.h"
4015
4016 int main() {
4017 main()
4018 ; return 0; }
4019 EOF
4020 if { (eval echo configure:4021: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4021 rm -rf conftest*
4022 eval "ac_cv_lib_$ac_lib_var=yes"
4023 else
4024 echo "configure: failed program was:" >&5
4025 cat conftest.$ac_ext >&5
4026 rm -rf conftest*
4027 eval "ac_cv_lib_$ac_lib_var=no"
4028 fi
4029 rm -f conftest*
4030 LIBS="$ac_save_LIBS"
4031
4032 fi
4033 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
4034 echo "$ac_t""yes" 1>&6
4035 libpcap="-lpcap"
4036 else
4037 echo "$ac_t""no" 1>&6
4038 fi
4039
4040 if test $libpcap = FAIL ; then
4041 { echo "configure: error: see the INSTALL doc for more info" 1>&2; exit 1; }
4042 fi
4043 else
4044 V_PCAPDEP=$libpcap
4045 if test -r $d/pcap.h; then
4046 V_INCLS="-I$d $V_INCLS"
4047 elif test -r $srcdir/../libpcap/pcap.h; then
4048 V_INCLS="-I$d -I$srcdir/../libpcap $V_INCLS"
4049 else
4050 { echo "configure: error: cannot find pcap.h" 1>&2; exit 1; }
4051 fi
4052 echo "$ac_t""$libpcap" 1>&6
4053 fi
4054 LIBS="$libpcap $LIBS"
4055 case "$target_os" in
4056
4057 aix*)
4058 pseexe="/lib/pse.exp"
4059 echo $ac_n "checking for $pseexe""... $ac_c" 1>&6
4060 echo "configure:4061: checking for $pseexe" >&5
4061 if test -f $pseexe ; then
4062 echo "$ac_t""yes" 1>&6
4063 LIBS="$LIBS -I:$pseexe"
4064 fi
4065 ;;
4066 esac
4067
4068 for ac_func in bpf_dump
4069 do
4070 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4071 echo "configure:4072: checking for $ac_func" >&5
4072 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4073 echo $ac_n "(cached) $ac_c" 1>&6
4074 else
4075 cat > conftest.$ac_ext <<EOF
4076 #line 4077 "configure"
4077 #include "confdefs.h"
4078 /* System header to define __stub macros and hopefully few prototypes,
4079 which can conflict with char $ac_func(); below. */
4080 #include <assert.h>
4081 /* Override any gcc2 internal prototype to avoid an error. */
4082 /* We use char because int might match the return type of a gcc2
4083 builtin and then its argument prototype would still apply. */
4084 char $ac_func();
4085
4086 int main() {
4087
4088 /* The GNU C library defines this for functions which it implements
4089 to always fail with ENOSYS. Some functions are actually named
4090 something starting with __ and the normal name is an alias. */
4091 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4092 choke me
4093 #else
4094 $ac_func();
4095 #endif
4096
4097 ; return 0; }
4098 EOF
4099 if { (eval echo configure:4100: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4100 rm -rf conftest*
4101 eval "ac_cv_func_$ac_func=yes"
4102 else
4103 echo "configure: failed program was:" >&5
4104 cat conftest.$ac_ext >&5
4105 rm -rf conftest*
4106 eval "ac_cv_func_$ac_func=no"
4107 fi
4108 rm -f conftest*
4109 fi
4110
4111 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4112 echo "$ac_t""yes" 1>&6
4113 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4114 cat >> confdefs.h <<EOF
4115 #define $ac_tr_func 1
4116 EOF
4117
4118 else
4119 echo "$ac_t""no" 1>&6
4120 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
4121 fi
4122 done
4123
4124
4125 V_GROUP=0
4126 if test -f /etc/group -a ! -z "`grep '^wheel:' /etc/group`" ; then
4127 V_GROUP=wheel
4128 fi
4129 case "$target_os" in
4130
4131 aix*)
4132 cat >> confdefs.h <<\EOF
4133 #define _SUN 1
4134 EOF
4135
4136 ;;
4137
4138 irix*)
4139 V_GROUP=sys
4140 ;;
4141
4142 osf*)
4143 V_GROUP=system
4144 ;;
4145
4146 solaris*)
4147 V_GROUP=sys
4148 ;;
4149 esac
4150
4151 if test -f /dev/bpf0 ; then
4152 V_GROUP=bpf
4153 fi
4154
4155 echo $ac_n "checking for u_int8_t using $CC""... $ac_c" 1>&6
4156 echo "configure:4157: checking for u_int8_t using $CC" >&5
4157 if eval "test \"`echo '$''{'ac_cv_lbl_have_u_int8_t'+set}'`\" = set"; then
4158 echo $ac_n "(cached) $ac_c" 1>&6
4159 else
4160 cat > conftest.$ac_ext <<EOF
4161 #line 4162 "configure"
4162 #include "confdefs.h"
4163
4164 # include "confdefs.h"
4165 # include <sys/types.h>
4166 # if STDC_HEADERS
4167 # include <stdlib.h>
4168 # include <stddef.h>
4169 # endif
4170 int main() {
4171 u_int8_t i
4172 ; return 0; }
4173 EOF
4174 if { (eval echo configure:4175: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4175 rm -rf conftest*
4176 ac_cv_lbl_have_u_int8_t=yes
4177 else
4178 echo "configure: failed program was:" >&5
4179 cat conftest.$ac_ext >&5
4180 rm -rf conftest*
4181 ac_cv_lbl_have_u_int8_t=no
4182 fi
4183 rm -f conftest*
4184 fi
4185
4186 echo "$ac_t""$ac_cv_lbl_have_u_int8_t" 1>&6
4187 if test $ac_cv_lbl_have_u_int8_t = no ; then
4188 cat >> confdefs.h <<\EOF
4189 #define u_int8_t u_char
4190 EOF
4191
4192 fi
4193 echo $ac_n "checking for int16_t using $CC""... $ac_c" 1>&6
4194 echo "configure:4195: checking for int16_t using $CC" >&5
4195 if eval "test \"`echo '$''{'ac_cv_lbl_have_int16_t'+set}'`\" = set"; then
4196 echo $ac_n "(cached) $ac_c" 1>&6
4197 else
4198 cat > conftest.$ac_ext <<EOF
4199 #line 4200 "configure"
4200 #include "confdefs.h"
4201
4202 # include "confdefs.h"
4203 # include <sys/types.h>
4204 # if STDC_HEADERS
4205 # include <stdlib.h>
4206 # include <stddef.h>
4207 # endif
4208 int main() {
4209 int16_t i
4210 ; return 0; }
4211 EOF
4212 if { (eval echo configure:4213: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4213 rm -rf conftest*
4214 ac_cv_lbl_have_int16_t=yes
4215 else
4216 echo "configure: failed program was:" >&5
4217 cat conftest.$ac_ext >&5
4218 rm -rf conftest*
4219 ac_cv_lbl_have_int16_t=no
4220 fi
4221 rm -f conftest*
4222 fi
4223
4224 echo "$ac_t""$ac_cv_lbl_have_int16_t" 1>&6
4225 if test $ac_cv_lbl_have_int16_t = no ; then
4226 cat >> confdefs.h <<\EOF
4227 #define int16_t short
4228 EOF
4229
4230 fi
4231 echo $ac_n "checking for u_int16_t using $CC""... $ac_c" 1>&6
4232 echo "configure:4233: checking for u_int16_t using $CC" >&5
4233 if eval "test \"`echo '$''{'ac_cv_lbl_have_u_int16_t'+set}'`\" = set"; then
4234 echo $ac_n "(cached) $ac_c" 1>&6
4235 else
4236 cat > conftest.$ac_ext <<EOF
4237 #line 4238 "configure"
4238 #include "confdefs.h"
4239
4240 # include "confdefs.h"
4241 # include <sys/types.h>
4242 # if STDC_HEADERS
4243 # include <stdlib.h>
4244 # include <stddef.h>
4245 # endif
4246 int main() {
4247 u_int16_t i
4248 ; return 0; }
4249 EOF
4250 if { (eval echo configure:4251: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4251 rm -rf conftest*
4252 ac_cv_lbl_have_u_int16_t=yes
4253 else
4254 echo "configure: failed program was:" >&5
4255 cat conftest.$ac_ext >&5
4256 rm -rf conftest*
4257 ac_cv_lbl_have_u_int16_t=no
4258 fi
4259 rm -f conftest*
4260 fi
4261
4262 echo "$ac_t""$ac_cv_lbl_have_u_int16_t" 1>&6
4263 if test $ac_cv_lbl_have_u_int16_t = no ; then
4264 cat >> confdefs.h <<\EOF
4265 #define u_int16_t u_short
4266 EOF
4267
4268 fi
4269 echo $ac_n "checking for int32_t using $CC""... $ac_c" 1>&6
4270 echo "configure:4271: checking for int32_t using $CC" >&5
4271 if eval "test \"`echo '$''{'ac_cv_lbl_have_int32_t'+set}'`\" = set"; then
4272 echo $ac_n "(cached) $ac_c" 1>&6
4273 else
4274 cat > conftest.$ac_ext <<EOF
4275 #line 4276 "configure"
4276 #include "confdefs.h"
4277
4278 # include "confdefs.h"
4279 # include <sys/types.h>
4280 # if STDC_HEADERS
4281 # include <stdlib.h>
4282 # include <stddef.h>
4283 # endif
4284 int main() {
4285 int32_t i
4286 ; return 0; }
4287 EOF
4288 if { (eval echo configure:4289: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4289 rm -rf conftest*
4290 ac_cv_lbl_have_int32_t=yes
4291 else
4292 echo "configure: failed program was:" >&5
4293 cat conftest.$ac_ext >&5
4294 rm -rf conftest*
4295 ac_cv_lbl_have_int32_t=no
4296 fi
4297 rm -f conftest*
4298 fi
4299
4300 echo "$ac_t""$ac_cv_lbl_have_int32_t" 1>&6
4301 if test $ac_cv_lbl_have_int32_t = no ; then
4302 cat >> confdefs.h <<\EOF
4303 #define int32_t int
4304 EOF
4305
4306 fi
4307 echo $ac_n "checking for u_int32_t using $CC""... $ac_c" 1>&6
4308 echo "configure:4309: checking for u_int32_t using $CC" >&5
4309 if eval "test \"`echo '$''{'ac_cv_lbl_have_u_int32_t'+set}'`\" = set"; then
4310 echo $ac_n "(cached) $ac_c" 1>&6
4311 else
4312 cat > conftest.$ac_ext <<EOF
4313 #line 4314 "configure"
4314 #include "confdefs.h"
4315
4316 # include "confdefs.h"
4317 # include <sys/types.h>
4318 # if STDC_HEADERS
4319 # include <stdlib.h>
4320 # include <stddef.h>
4321 # endif
4322 int main() {
4323 u_int32_t i
4324 ; return 0; }
4325 EOF
4326 if { (eval echo configure:4327: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4327 rm -rf conftest*
4328 ac_cv_lbl_have_u_int32_t=yes
4329 else
4330 echo "configure: failed program was:" >&5
4331 cat conftest.$ac_ext >&5
4332 rm -rf conftest*
4333 ac_cv_lbl_have_u_int32_t=no
4334 fi
4335 rm -f conftest*
4336 fi
4337
4338 echo "$ac_t""$ac_cv_lbl_have_u_int32_t" 1>&6
4339 if test $ac_cv_lbl_have_u_int32_t = no ; then
4340 cat >> confdefs.h <<\EOF
4341 #define u_int32_t u_int
4342 EOF
4343
4344 fi
4345
4346 rm -f os-proto.h
4347 if test "${LBL_CFLAGS+set}" = set; then
4348 V_CCOPT="$V_CCOPT ${LBL_CFLAGS}"
4349 fi
4350 if test -f .devel ; then
4351 if test "$GCC" = yes ; then
4352 if test "${LBL_CFLAGS+set}" != set; then
4353 if test "$ac_cv_prog_cc_g" = yes ; then
4354 V_CCOPT="-g $V_CCOPT"
4355 fi
4356 V_CCOPT="$V_CCOPT -Wall"
4357 if test $ac_cv_lbl_gcc_vers -gt 1 ; then
4358 V_CCOPT="$V_CCOPT -Wmissing-prototypes -Wstrict-prototypes"
4359 fi
4360 fi
4361 else
4362 case "$target_os" in
4363
4364 irix6*)
4365 V_CCOPT="$V_CCOPT -n32"
4366 ;;
4367
4368 *)
4369 ;;
4370 esac
4371 fi
4372 os=`echo $target_os | sed -e 's/\([0-9][0-9]*\)[^0-9].*$/\1/'`
4373 name="lbl/os-$os.h"
4374 if test -f $name ; then
4375 ln -s $name os-proto.h
4376 cat >> confdefs.h <<\EOF
4377 #define HAVE_OS_PROTO_H 1
4378 EOF
4379
4380 else
4381 echo "configure: warning: can't find $name" 1>&2
4382 fi
4383 fi
4384
4385 echo $ac_n "checking if sockaddr struct has sa_len member""... $ac_c" 1>&6
4386 echo "configure:4387: checking if sockaddr struct has sa_len member" >&5
4387 if eval "test \"`echo '$''{'ac_cv_lbl_sockaddr_has_sa_len'+set}'`\" = set"; then
4388 echo $ac_n "(cached) $ac_c" 1>&6
4389 else
4390 cat > conftest.$ac_ext <<EOF
4391 #line 4392 "configure"
4392 #include "confdefs.h"
4393
4394 # include <sys/types.h>
4395 # include <sys/socket.h>
4396 int main() {
4397 u_int i = sizeof(((struct sockaddr *)0)->sa_len)
4398 ; return 0; }
4399 EOF
4400 if { (eval echo configure:4401: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4401 rm -rf conftest*
4402 ac_cv_lbl_sockaddr_has_sa_len=yes
4403 else
4404 echo "configure: failed program was:" >&5
4405 cat conftest.$ac_ext >&5
4406 rm -rf conftest*
4407 ac_cv_lbl_sockaddr_has_sa_len=no
4408 fi
4409 rm -f conftest*
4410 fi
4411
4412 echo "$ac_t""$ac_cv_lbl_sockaddr_has_sa_len" 1>&6
4413 if test $ac_cv_lbl_sockaddr_has_sa_len = yes ; then
4414 cat >> confdefs.h <<\EOF
4415 #define HAVE_SOCKADDR_SA_LEN 1
4416 EOF
4417
4418 fi
4419
4420 echo $ac_n "checking if unaligned accesses fail""... $ac_c" 1>&6
4421 echo "configure:4422: checking if unaligned accesses fail" >&5
4422 if eval "test \"`echo '$''{'ac_cv_lbl_unaligned_fail'+set}'`\" = set"; then
4423 echo $ac_n "(cached) $ac_c" 1>&6
4424 else
4425 case "$target_cpu" in
4426
4427 # XXX: should also check that they don't do weird things (like on arm)
4428 alpha*|arm*|hp*|mips|sparc)
4429 ac_cv_lbl_unaligned_fail=yes
4430 ;;
4431
4432 *)
4433 cat >conftest.c <<EOF
4434 # include <sys/types.h>
4435 # include <sys/wait.h>
4436 # include <stdio.h>
4437 unsigned char a[5] = { 1, 2, 3, 4, 5 };
4438 main() {
4439 unsigned int i;
4440 pid_t pid;
4441 int status;
4442 /* avoid "core dumped" message */
4443 pid = fork();
4444 if (pid < 0)
4445 exit(2);
4446 if (pid > 0) {
4447 /* parent */
4448 pid = waitpid(pid, &status, 0);
4449 if (pid < 0)
4450 exit(3);
4451 exit(!WIFEXITED(status));
4452 }
4453 /* child */
4454 i = *(unsigned int *)&a[1];
4455 printf("%d\n", i);
4456 exit(0);
4457 }
4458 EOF
4459 ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \
4460 conftest.c $LIBS >/dev/null 2>&1
4461 if test ! -x conftest ; then
4462 ac_cv_lbl_unaligned_fail=yes
4463 else
4464 ./conftest >conftest.out
4465 if test ! -s conftest.out ; then
4466 ac_cv_lbl_unaligned_fail=yes
4467 else
4468 ac_cv_lbl_unaligned_fail=no
4469 fi
4470 fi
4471 rm -f conftest* core core.conftest
4472 ;;
4473 esac
4474 fi
4475
4476 echo "$ac_t""$ac_cv_lbl_unaligned_fail" 1>&6
4477 if test $ac_cv_lbl_unaligned_fail = yes ; then
4478 cat >> confdefs.h <<\EOF
4479 #define LBL_ALIGN 1
4480 EOF
4481
4482 fi
4483
4484
4485 echo $ac_n "checking for h_errno""... $ac_c" 1>&6
4486 echo "configure:4487: checking for h_errno" >&5
4487 if eval "test \"`echo '$''{'ac_cv_var_h_errno'+set}'`\" = set"; then
4488 echo $ac_n "(cached) $ac_c" 1>&6
4489 else
4490 cat > conftest.$ac_ext <<EOF
4491 #line 4492 "configure"
4492 #include "confdefs.h"
4493
4494 # include <sys/types.h>
4495 # include <netdb.h>
4496 int main() {
4497 int foo = h_errno;
4498 ; return 0; }
4499 EOF
4500 if { (eval echo configure:4501: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4501 rm -rf conftest*
4502 ac_cv_var_h_errno=yes
4503 else
4504 echo "configure: failed program was:" >&5
4505 cat conftest.$ac_ext >&5
4506 rm -rf conftest*
4507 ac_cv_var_h_errno=no
4508 fi
4509 rm -f conftest*
4510 fi
4511
4512 echo "$ac_t""$ac_cv_var_h_errno" 1>&6
4513 if test "$ac_cv_var_h_errno" = "yes"; then
4514 cat >> confdefs.h <<\EOF
4515 #define HAVE_H_ERRNO 1
4516 EOF
4517
4518 fi
4519
4520
4521 # Check whether --with-crypto or --without-crypto was given.
4522 if test "${with_crypto+set}" = set; then
4523 withval="$with_crypto"
4524 :
4525 else
4526
4527 echo $ac_n "checking for SSLeay""... $ac_c" 1>&6
4528 echo "configure:4529: checking for SSLeay" >&5
4529 ac_cv_ssleay_path=no
4530 incdir=no
4531 for dir in /usr /usr/local /usr/local/ssl /usr/pkg; do
4532 if test -d $dir/lib -a -f $dir/lib/libcrypto.a; then
4533 ac_cv_ssleay_path=$dir
4534 fi
4535 if test -d $dir/include/openssl -a -f $dir/include/openssl/des.h; then
4536 incdir="-I$dir/include"
4537 fi
4538 if test "$ac_cv_ssleay_path" != "no" -a "$incdir" != "no"; then
4539 break;
4540 else
4541 ac_cv_ssleay_path=no
4542 incdir=no
4543 fi
4544 done
4545 echo "$ac_t""$ac_cv_ssleay_path" 1>&6
4546 if test "$ac_cv_ssleay_path" != no; then
4547 V_INCLS="$V_INCLS $incdir"
4548 LDFLAGS="-L$dir/lib $LDFLAGS"
4549 if test -f $ac_cv_ssleay_path/lib/libRSAglue.a; then
4550 LIBS="$LIBS -lRSAglue"
4551 fi
4552 if test -f $ac_cv_ssleay_path/lib/librsaref.a; then
4553 LIBS="$LIBS -lrsaref"
4554 fi
4555 echo $ac_n "checking for des_cbc_encrypt in -lcrypto""... $ac_c" 1>&6
4556 echo "configure:4557: checking for des_cbc_encrypt in -lcrypto" >&5
4557 ac_lib_var=`echo crypto'_'des_cbc_encrypt | sed 'y%./+-%__p_%'`
4558 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4559 echo $ac_n "(cached) $ac_c" 1>&6
4560 else
4561 ac_save_LIBS="$LIBS"
4562 LIBS="-lcrypto $LIBS"
4563 cat > conftest.$ac_ext <<EOF
4564 #line 4565 "configure"
4565 #include "confdefs.h"
4566 /* Override any gcc2 internal prototype to avoid an error. */
4567 /* We use char because int might match the return type of a gcc2
4568 builtin and then its argument prototype would still apply. */
4569 char des_cbc_encrypt();
4570
4571 int main() {
4572 des_cbc_encrypt()
4573 ; return 0; }
4574 EOF
4575 if { (eval echo configure:4576: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4576 rm -rf conftest*
4577 eval "ac_cv_lib_$ac_lib_var=yes"
4578 else
4579 echo "configure: failed program was:" >&5
4580 cat conftest.$ac_ext >&5
4581 rm -rf conftest*
4582 eval "ac_cv_lib_$ac_lib_var=no"
4583 fi
4584 rm -f conftest*
4585 LIBS="$ac_save_LIBS"
4586
4587 fi
4588 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
4589 echo "$ac_t""yes" 1>&6
4590 ac_tr_lib=HAVE_LIB`echo crypto | sed -e 's/[^a-zA-Z0-9_]/_/g' \
4591 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
4592 cat >> confdefs.h <<EOF
4593 #define $ac_tr_lib 1
4594 EOF
4595
4596 LIBS="-lcrypto $LIBS"
4597
4598 else
4599 echo "$ac_t""no" 1>&6
4600 fi
4601
4602
4603 bak_CPPFLAGS=$CPPFLAGS
4604 CPPFLAGS="$CPPFLAGS $V_INCLS"
4605 for ac_hdr in cast.h
4606 do
4607 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
4608 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
4609 echo "configure:4610: checking for $ac_hdr" >&5
4610 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4611 echo $ac_n "(cached) $ac_c" 1>&6
4612 else
4613 cat > conftest.$ac_ext <<EOF
4614 #line 4615 "configure"
4615 #include "confdefs.h"
4616 #include <$ac_hdr>
4617 EOF
4618 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4619 { (eval echo configure:4620: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4620 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4621 if test -z "$ac_err"; then
4622 rm -rf conftest*
4623 eval "ac_cv_header_$ac_safe=yes"
4624 else
4625 echo "$ac_err" >&5
4626 echo "configure: failed program was:" >&5
4627 cat conftest.$ac_ext >&5
4628 rm -rf conftest*
4629 eval "ac_cv_header_$ac_safe=no"
4630 fi
4631 rm -f conftest*
4632 fi
4633 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4634 echo "$ac_t""yes" 1>&6
4635 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
4636 cat >> confdefs.h <<EOF
4637 #define $ac_tr_hdr 1
4638 EOF
4639
4640 else
4641 echo "$ac_t""no" 1>&6
4642 fi
4643 done
4644
4645
4646 if test "$ac_cv_header_cast_h" = "yes"; then
4647 echo $ac_n "checking for buggy CAST128""... $ac_c" 1>&6
4648 echo "configure:4649: checking for buggy CAST128" >&5
4649 if test "$cross_compiling" = yes; then
4650 buggy_cast128="cross-compiling, assume yes"
4651 else
4652 cat > conftest.$ac_ext <<EOF
4653 #line 4654 "configure"
4654 #include "confdefs.h"
4655
4656 #include <cast.h>
4657 main()
4658 {
4659 unsigned char key[] = {0x01,0x23,0x45,0x67,0x12};
4660 unsigned char in[] = {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF};
4661 unsigned char out[sizeof(in)];
4662 unsigned char ok[] = {0x7A,0xC8,0x16,0xD1,0x6E,0x9B,0x30,0x2E};
4663 CAST_KEY ks;
4664 CAST_set_key(&ks, sizeof(key), key);
4665 CAST_ecb_encrypt(in, out, &ks, CAST_ENCRYPT);
4666 if (memcmp(out, ok, sizeof(ok)) != 0)
4667 return 0;
4668 else
4669 return 1;
4670 }
4671 EOF
4672 if { (eval echo configure:4673: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4673 then
4674 buggy_cast128=yes
4675 else
4676 echo "configure: failed program was:" >&5
4677 cat conftest.$ac_ext >&5
4678 rm -fr conftest*
4679 buggy_cast128=no
4680 fi
4681 rm -fr conftest*
4682 fi
4683
4684 echo "$ac_t""$buggy_cast128" 1>&6
4685 if test "$buggy_cast128" != no; then
4686 echo "NOTE: SSLeay 0.9.0b has a bug in CAST128 en/decoding routine."
4687 echo "disabling CAST128 support."
4688 cat >> confdefs.h <<\EOF
4689 #define HAVE_BUGGY_CAST128 1
4690 EOF
4691
4692 fi
4693 fi
4694
4695 CPPFLAGS=$bak_CPPFLAGS
4696 fi
4697
4698 fi
4699
4700 for ac_hdr in rc5.h
4701 do
4702 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
4703 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
4704 echo "configure:4705: checking for $ac_hdr" >&5
4705 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4706 echo $ac_n "(cached) $ac_c" 1>&6
4707 else
4708 cat > conftest.$ac_ext <<EOF
4709 #line 4710 "configure"
4710 #include "confdefs.h"
4711 #include <$ac_hdr>
4712 EOF
4713 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4714 { (eval echo configure:4715: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4715 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4716 if test -z "$ac_err"; then
4717 rm -rf conftest*
4718 eval "ac_cv_header_$ac_safe=yes"
4719 else
4720 echo "$ac_err" >&5
4721 echo "configure: failed program was:" >&5
4722 cat conftest.$ac_ext >&5
4723 rm -rf conftest*
4724 eval "ac_cv_header_$ac_safe=no"
4725 fi
4726 rm -f conftest*
4727 fi
4728 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4729 echo "$ac_t""yes" 1>&6
4730 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
4731 cat >> confdefs.h <<EOF
4732 #define $ac_tr_hdr 1
4733 EOF
4734
4735 else
4736 echo "$ac_t""no" 1>&6
4737 fi
4738 done
4739
4740
4741
4742
4743
4744
4745
4746
4747 # Find a good install program. We prefer a C program (faster),
4748 # so one script is as good as another. But avoid the broken or
4749 # incompatible versions:
4750 # SysV /etc/install, /usr/sbin/install
4751 # SunOS /usr/etc/install
4752 # IRIX /sbin/install
4753 # AIX /bin/install
4754 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4755 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4756 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4757 # ./install, which can be erroneously created by make from ./install.sh.
4758 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
4759 echo "configure:4760: checking for a BSD compatible install" >&5
4760 if test -z "$INSTALL"; then
4761 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
4762 echo $ac_n "(cached) $ac_c" 1>&6
4763 else
4764 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
4765 for ac_dir in $PATH; do
4766 # Account for people who put trailing slashes in PATH elements.
4767 case "$ac_dir/" in
4768 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
4769 *)
4770 # OSF1 and SCO ODT 3.0 have their own names for install.
4771 # Don't use installbsd from OSF since it installs stuff as root
4772 # by default.
4773 for ac_prog in ginstall scoinst install; do
4774 if test -f $ac_dir/$ac_prog; then
4775 if test $ac_prog = install &&
4776 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
4777 # AIX install. It has an incompatible calling convention.
4778 :
4779 else
4780 ac_cv_path_install="$ac_dir/$ac_prog -c"
4781 break 2
4782 fi
4783 fi
4784 done
4785 ;;
4786 esac
4787 done
4788 IFS="$ac_save_IFS"
4789
4790 fi
4791 if test "${ac_cv_path_install+set}" = set; then
4792 INSTALL="$ac_cv_path_install"
4793 else
4794 # As a last resort, use the slow shell script. We don't cache a
4795 # path for INSTALL within a source directory, because that will
4796 # break other packages using the cache if that directory is
4797 # removed, or if the path is relative.
4798 INSTALL="$ac_install_sh"
4799 fi
4800 fi
4801 echo "$ac_t""$INSTALL" 1>&6
4802
4803 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4804 # It thinks the first close brace ends the variable substitution.
4805 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4806
4807 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
4808
4809 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4810
4811
4812
4813
4814
4815 trap '' 1 2 15
4816 cat > confcache <<\EOF
4817 # This file is a shell script that caches the results of configure
4818 # tests run on this system so they can be shared between configure
4819 # scripts and configure runs. It is not useful on other systems.
4820 # If it contains results you don't want to keep, you may remove or edit it.
4821 #
4822 # By default, configure uses ./config.cache as the cache file,
4823 # creating it if it does not exist already. You can give configure
4824 # the --cache-file=FILE option to use a different cache file; that is
4825 # what configure does when it calls configure scripts in
4826 # subdirectories, so they share the cache.
4827 # Giving --cache-file=/dev/null disables caching, for debugging configure.
4828 # config.status only pays attention to the cache file if you give it the
4829 # --recheck option to rerun configure.
4830 #
4831 EOF
4832 # The following way of writing the cache mishandles newlines in values,
4833 # but we know of no workaround that is simple, portable, and efficient.
4834 # So, don't put newlines in cache variables' values.
4835 # Ultrix sh set writes to stderr and can't be redirected directly,
4836 # and sets the high bit in the cache file unless we assign to the vars.
4837 (set) 2>&1 |
4838 case `(ac_space=' '; set | grep ac_space) 2>&1` in
4839 *ac_space=\ *)
4840 # `set' does not quote correctly, so add quotes (double-quote substitution
4841 # turns \\\\ into \\, and sed turns \\ into \).
4842 sed -n \
4843 -e "s/'/'\\\\''/g" \
4844 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
4845 ;;
4846 *)
4847 # `set' quotes correctly as required by POSIX, so do not add quotes.
4848 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
4849 ;;
4850 esac >> confcache
4851 if cmp -s $cache_file confcache; then
4852 :
4853 else
4854 if test -w $cache_file; then
4855 echo "updating cache $cache_file"
4856 cat confcache > $cache_file
4857 else
4858 echo "not updating unwritable cache $cache_file"
4859 fi
4860 fi
4861 rm -f confcache
4862
4863 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
4864
4865 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4866 # Let make expand exec_prefix.
4867 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4868
4869 # Any assignment to VPATH causes Sun make to only execute
4870 # the first set of double-colon rules, so remove it if not needed.
4871 # If there is a colon in the path, we need to keep it.
4872 if test "x$srcdir" = x.; then
4873 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
4874 fi
4875
4876 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
4877
4878 DEFS=-DHAVE_CONFIG_H
4879
4880 # Without the "./", some shells look in PATH for config.status.
4881 : ${CONFIG_STATUS=./config.status}
4882
4883 echo creating $CONFIG_STATUS
4884 rm -f $CONFIG_STATUS
4885 cat > $CONFIG_STATUS <<EOF
4886 #! /bin/sh
4887 # Generated automatically by configure.
4888 # Run this file to recreate the current configuration.
4889 # This directory was configured as follows,
4890 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4891 #
4892 # $0 $ac_configure_args
4893 #
4894 # Compiler output produced by configure, useful for debugging
4895 # configure, is in ./config.log if it exists.
4896
4897 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
4898 for ac_option
4899 do
4900 case "\$ac_option" in
4901 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4902 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
4903 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
4904 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
4905 echo "$CONFIG_STATUS generated by autoconf version 2.13"
4906 exit 0 ;;
4907 -help | --help | --hel | --he | --h)
4908 echo "\$ac_cs_usage"; exit 0 ;;
4909 *) echo "\$ac_cs_usage"; exit 1 ;;
4910 esac
4911 done
4912
4913 ac_given_srcdir=$srcdir
4914 ac_given_INSTALL="$INSTALL"
4915
4916 trap 'rm -fr `echo "Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
4917 EOF
4918 cat >> $CONFIG_STATUS <<EOF
4919
4920 # Protect against being on the right side of a sed subst in config.status.
4921 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
4922 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
4923 $ac_vpsub
4924 $extrasub
4925 s%@SHELL@%$SHELL%g
4926 s%@CFLAGS@%$CFLAGS%g
4927 s%@CPPFLAGS@%$CPPFLAGS%g
4928 s%@CXXFLAGS@%$CXXFLAGS%g
4929 s%@FFLAGS@%$FFLAGS%g
4930 s%@DEFS@%$DEFS%g
4931 s%@LDFLAGS@%$LDFLAGS%g
4932 s%@LIBS@%$LIBS%g
4933 s%@exec_prefix@%$exec_prefix%g
4934 s%@prefix@%$prefix%g
4935 s%@program_transform_name@%$program_transform_name%g
4936 s%@bindir@%$bindir%g
4937 s%@sbindir@%$sbindir%g
4938 s%@libexecdir@%$libexecdir%g
4939 s%@datadir@%$datadir%g
4940 s%@sysconfdir@%$sysconfdir%g
4941 s%@sharedstatedir@%$sharedstatedir%g
4942 s%@localstatedir@%$localstatedir%g
4943 s%@libdir@%$libdir%g
4944 s%@includedir@%$includedir%g
4945 s%@oldincludedir@%$oldincludedir%g
4946 s%@infodir@%$infodir%g
4947 s%@mandir@%$mandir%g
4948 s%@host@%$host%g
4949 s%@host_alias@%$host_alias%g
4950 s%@host_cpu@%$host_cpu%g
4951 s%@host_vendor@%$host_vendor%g
4952 s%@host_os@%$host_os%g
4953 s%@target@%$target%g
4954 s%@target_alias@%$target_alias%g
4955 s%@target_cpu@%$target_cpu%g
4956 s%@target_vendor@%$target_vendor%g
4957 s%@target_os@%$target_os%g
4958 s%@build@%$build%g
4959 s%@build_alias@%$build_alias%g
4960 s%@build_cpu@%$build_cpu%g
4961 s%@build_vendor@%$build_vendor%g
4962 s%@build_os@%$build_os%g
4963 s%@SHLICC2@%$SHLICC2%g
4964 s%@CC@%$CC%g
4965 s%@CPP@%$CPP%g
4966 s%@LIBOBJS@%$LIBOBJS%g
4967 s%@V_CCOPT@%$V_CCOPT%g
4968 s%@V_GROUP@%$V_GROUP%g
4969 s%@V_INCLS@%$V_INCLS%g
4970 s%@V_PCAPDEP@%$V_PCAPDEP%g
4971 s%@LOCALSRC@%$LOCALSRC%g
4972 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
4973 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
4974 s%@INSTALL_DATA@%$INSTALL_DATA%g
4975
4976 CEOF
4977 EOF
4978
4979 cat >> $CONFIG_STATUS <<\EOF
4980
4981 # Split the substitutions into bite-sized pieces for seds with
4982 # small command number limits, like on Digital OSF/1 and HP-UX.
4983 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
4984 ac_file=1 # Number of current file.
4985 ac_beg=1 # First line for current file.
4986 ac_end=$ac_max_sed_cmds # Line after last line for current file.
4987 ac_more_lines=:
4988 ac_sed_cmds=""
4989 while $ac_more_lines; do
4990 if test $ac_beg -gt 1; then
4991 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
4992 else
4993 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
4994 fi
4995 if test ! -s conftest.s$ac_file; then
4996 ac_more_lines=false
4997 rm -f conftest.s$ac_file
4998 else
4999 if test -z "$ac_sed_cmds"; then
5000 ac_sed_cmds="sed -f conftest.s$ac_file"
5001 else
5002 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
5003 fi
5004 ac_file=`expr $ac_file + 1`
5005 ac_beg=$ac_end
5006 ac_end=`expr $ac_end + $ac_max_sed_cmds`
5007 fi
5008 done
5009 if test -z "$ac_sed_cmds"; then
5010 ac_sed_cmds=cat
5011 fi
5012 EOF
5013
5014 cat >> $CONFIG_STATUS <<EOF
5015
5016 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
5017 EOF
5018 cat >> $CONFIG_STATUS <<\EOF
5019 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
5020 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
5021 case "$ac_file" in
5022 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
5023 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
5024 *) ac_file_in="${ac_file}.in" ;;
5025 esac
5026
5027 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
5028
5029 # Remove last slash and all that follows it. Not all systems have dirname.
5030 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
5031 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
5032 # The file is in a subdirectory.
5033 test ! -d "$ac_dir" && mkdir "$ac_dir"
5034 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
5035 # A "../" for each directory in $ac_dir_suffix.
5036 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
5037 else
5038 ac_dir_suffix= ac_dots=
5039 fi
5040
5041 case "$ac_given_srcdir" in
5042 .) srcdir=.
5043 if test -z "$ac_dots"; then top_srcdir=.
5044 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
5045 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
5046 *) # Relative path.
5047 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
5048 top_srcdir="$ac_dots$ac_given_srcdir" ;;
5049 esac
5050
5051 case "$ac_given_INSTALL" in
5052 [/$]*) INSTALL="$ac_given_INSTALL" ;;
5053 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
5054 esac
5055
5056 echo creating "$ac_file"
5057 rm -f "$ac_file"
5058 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
5059 case "$ac_file" in
5060 *Makefile*) ac_comsub="1i\\
5061 # $configure_input" ;;
5062 *) ac_comsub= ;;
5063 esac
5064
5065 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
5066 sed -e "$ac_comsub
5067 s%@configure_input@%$configure_input%g
5068 s%@srcdir@%$srcdir%g
5069 s%@top_srcdir@%$top_srcdir%g
5070 s%@INSTALL@%$INSTALL%g
5071 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
5072 fi; done
5073 rm -f conftest.s*
5074
5075 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
5076 # NAME is the cpp macro being defined and VALUE is the value it is being given.
5077 #
5078 # ac_d sets the value in "#define NAME VALUE" lines.
5079 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
5080 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
5081 ac_dC='\3'
5082 ac_dD='%g'
5083 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
5084 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
5085 ac_uB='\([ ]\)%\1#\2define\3'
5086 ac_uC=' '
5087 ac_uD='\4%g'
5088 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
5089 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
5090 ac_eB='$%\1#\2define\3'
5091 ac_eC=' '
5092 ac_eD='%g'
5093
5094 if test "${CONFIG_HEADERS+set}" != set; then
5095 EOF
5096 cat >> $CONFIG_STATUS <<EOF
5097 CONFIG_HEADERS="config.h"
5098 EOF
5099 cat >> $CONFIG_STATUS <<\EOF
5100 fi
5101 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
5102 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
5103 case "$ac_file" in
5104 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
5105 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
5106 *) ac_file_in="${ac_file}.in" ;;
5107 esac
5108
5109 echo creating $ac_file
5110
5111 rm -f conftest.frag conftest.in conftest.out
5112 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
5113 cat $ac_file_inputs > conftest.in
5114
5115 EOF
5116
5117 # Transform confdefs.h into a sed script conftest.vals that substitutes
5118 # the proper values into config.h.in to produce config.h. And first:
5119 # Protect against being on the right side of a sed subst in config.status.
5120 # Protect against being in an unquoted here document in config.status.
5121 rm -f conftest.vals
5122 cat > conftest.hdr <<\EOF
5123 s/[\\&%]/\\&/g
5124 s%[\\$`]%\\&%g
5125 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
5126 s%ac_d%ac_u%gp
5127 s%ac_u%ac_e%gp
5128 EOF
5129 sed -n -f conftest.hdr confdefs.h > conftest.vals
5130 rm -f conftest.hdr
5131
5132 # This sed command replaces #undef with comments. This is necessary, for
5133 # example, in the case of _POSIX_SOURCE, which is predefined and required
5134 # on some systems where configure will not decide to define it.
5135 cat >> conftest.vals <<\EOF
5136 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
5137 EOF
5138
5139 # Break up conftest.vals because some shells have a limit on
5140 # the size of here documents, and old seds have small limits too.
5141
5142 rm -f conftest.tail
5143 while :
5144 do
5145 ac_lines=`grep -c . conftest.vals`
5146 # grep -c gives empty output for an empty file on some AIX systems.
5147 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
5148 # Write a limited-size here document to conftest.frag.
5149 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
5150 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
5151 echo 'CEOF
5152 sed -f conftest.frag conftest.in > conftest.out
5153 rm -f conftest.in
5154 mv conftest.out conftest.in
5155 ' >> $CONFIG_STATUS
5156 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
5157 rm -f conftest.vals
5158 mv conftest.tail conftest.vals
5159 done
5160 rm -f conftest.vals
5161
5162 cat >> $CONFIG_STATUS <<\EOF
5163 rm -f conftest.frag conftest.h
5164 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
5165 cat conftest.in >> conftest.h
5166 rm -f conftest.in
5167 if cmp -s $ac_file conftest.h 2>/dev/null; then
5168 echo "$ac_file is unchanged"
5169 rm -f conftest.h
5170 else
5171 # Remove last slash and all that follows it. Not all systems have dirname.
5172 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
5173 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
5174 # The file is in a subdirectory.
5175 test ! -d "$ac_dir" && mkdir "$ac_dir"
5176 fi
5177 rm -f $ac_file
5178 mv conftest.h $ac_file
5179 fi
5180 fi; done
5181
5182 EOF
5183 cat >> $CONFIG_STATUS <<EOF
5184
5185
5186 EOF
5187 cat >> $CONFIG_STATUS <<\EOF
5188 if test -f .devel; then
5189 echo timestamp > stamp-h
5190 cat Makefile-devel-adds >> Makefile
5191 make depend
5192 fi
5193
5194 exit 0
5195 EOF
5196 chmod +x $CONFIG_STATUS
5197 rm -fr confdefs* $ac_clean_files
5198 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
5199
5200 exit 0
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