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(token_if_print): remove unused variable
[tcpdump] / configure
1 #! /bin/sh
2
3 # From configure.in Revision: 1.120
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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
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 $ac_cv_linux_vers -lt 2 ; then
1404 { echo "configure: error: version 2 or higher required; see the INSTALL doc for more info" 1>&2; exit 1; }
1405 fi
1406 cat >> confdefs.h <<\EOF
1407 #define HAVE_NET_SLIP_H 1
1408 EOF
1409
1410 ;;
1411
1412 *)
1413 for ac_hdr in net/slip.h
1414 do
1415 ac_safe=`echo "$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 ;;
1454 esac
1455
1456
1457 for ac_hdr in smi.h
1458 do
1459 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1460 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1461 echo "configure:1462: checking for $ac_hdr" >&5
1462 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1463 echo $ac_n "(cached) $ac_c" 1>&6
1464 else
1465 cat > conftest.$ac_ext <<EOF
1466 #line 1467 "configure"
1467 #include "confdefs.h"
1468 #include <$ac_hdr>
1469 EOF
1470 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1471 { (eval echo configure:1472: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1472 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1473 if test -z "$ac_err"; then
1474 rm -rf conftest*
1475 eval "ac_cv_header_$ac_safe=yes"
1476 else
1477 echo "$ac_err" >&5
1478 echo "configure: failed program was:" >&5
1479 cat conftest.$ac_ext >&5
1480 rm -rf conftest*
1481 eval "ac_cv_header_$ac_safe=no"
1482 fi
1483 rm -f conftest*
1484 fi
1485 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1486 echo "$ac_t""yes" 1>&6
1487 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1488 cat >> confdefs.h <<EOF
1489 #define $ac_tr_hdr 1
1490 EOF
1491
1492 else
1493 echo "$ac_t""no" 1>&6
1494 fi
1495 done
1496
1497 echo $ac_n "checking for smiInit in -lsmi""... $ac_c" 1>&6
1498 echo "configure:1499: checking for smiInit in -lsmi" >&5
1499 ac_lib_var=`echo smi'_'smiInit | sed 'y%./+-%__p_%'`
1500 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1501 echo $ac_n "(cached) $ac_c" 1>&6
1502 else
1503 ac_save_LIBS="$LIBS"
1504 LIBS="-lsmi $LIBS"
1505 cat > conftest.$ac_ext <<EOF
1506 #line 1507 "configure"
1507 #include "confdefs.h"
1508 /* Override any gcc2 internal prototype to avoid an error. */
1509 /* We use char because int might match the return type of a gcc2
1510 builtin and then its argument prototype would still apply. */
1511 char smiInit();
1512
1513 int main() {
1514 smiInit()
1515 ; return 0; }
1516 EOF
1517 if { (eval echo configure:1518: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1518 rm -rf conftest*
1519 eval "ac_cv_lib_$ac_lib_var=yes"
1520 else
1521 echo "configure: failed program was:" >&5
1522 cat conftest.$ac_ext >&5
1523 rm -rf conftest*
1524 eval "ac_cv_lib_$ac_lib_var=no"
1525 fi
1526 rm -f conftest*
1527 LIBS="$ac_save_LIBS"
1528
1529 fi
1530 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1531 echo "$ac_t""yes" 1>&6
1532 ac_tr_lib=HAVE_LIB`echo smi | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1533 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1534 cat >> confdefs.h <<EOF
1535 #define $ac_tr_lib 1
1536 EOF
1537
1538 LIBS="-lsmi $LIBS"
1539
1540 else
1541 echo "$ac_t""no" 1>&6
1542 fi
1543
1544 echo $ac_n "checking whether to enable libsmi""... $ac_c" 1>&6
1545 echo "configure:1546: checking whether to enable libsmi" >&5
1546 if test "$cross_compiling" = yes; then
1547 echo "$ac_t""not when cross-compiling" 1>&6
1548 libsmi=no
1549
1550 else
1551 cat > conftest.$ac_ext <<EOF
1552 #line 1553 "configure"
1553 #include "confdefs.h"
1554 /* libsmi available check */
1555 #include <smi.h>
1556 main()
1557 {
1558 int current, revision, age, n;
1559 const int required = 2;
1560 if (smiInit(""))
1561 exit(1);
1562 if (strcmp(SMI_LIBRARY_VERSION, smi_library_version))
1563 exit(2);
1564 n = sscanf(smi_library_version, "%d:%d:%d", &current, &revision, &age);
1565 if (n != 3)
1566 exit(3);
1567 if (required < current - age || required > current)
1568 exit(4);
1569 exit(0);
1570 }
1571
1572 EOF
1573 if { (eval echo configure:1574: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1574 then
1575 echo "$ac_t""yes" 1>&6
1576 cat >> confdefs.h <<\EOF
1577 #define LIBSMI 1
1578 EOF
1579
1580 libsmi=yes
1581 else
1582 echo "configure: failed program was:" >&5
1583 cat conftest.$ac_ext >&5
1584 rm -fr conftest*
1585 echo "$ac_t""no" 1>&6
1586 libsmi=no
1587 fi
1588 rm -fr conftest*
1589 fi
1590
1591
1592
1593 CFLAGS="$CFLAGS -Dss_family=__ss_family -Dss_len=__ss_len"
1594 echo $ac_n "checking whether to enable ipv6""... $ac_c" 1>&6
1595 echo "configure:1596: checking whether to enable ipv6" >&5
1596 # Check whether --enable-ipv6 or --disable-ipv6 was given.
1597 if test "${enable_ipv6+set}" = set; then
1598 enableval="$enable_ipv6"
1599 case "$enableval" in
1600 yes) echo "$ac_t""yes" 1>&6
1601 cat >> confdefs.h <<\EOF
1602 #define ENABLE_IPV6 1
1603 EOF
1604
1605 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 $LOCALSRC"
1606 cat >> confdefs.h <<\EOF
1607 #define INET6 1
1608 EOF
1609
1610 ipv6=yes
1611 ;;
1612 *)
1613 echo "$ac_t""no" 1>&6
1614 ipv6=no
1615 ;;
1616 esac
1617 else
1618 if test "$cross_compiling" = yes; then
1619 echo "$ac_t""no" 1>&6
1620 ipv6=no
1621
1622 else
1623 cat > conftest.$ac_ext <<EOF
1624 #line 1625 "configure"
1625 #include "confdefs.h"
1626 /* AF_INET6 available check */
1627 #include <sys/types.h>
1628 #include <sys/socket.h>
1629 main()
1630 {
1631 if (socket(AF_INET6, SOCK_STREAM, 0) < 0)
1632 exit(1);
1633 else
1634 exit(0);
1635 }
1636
1637 EOF
1638 if { (eval echo configure:1639: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1639 then
1640 echo "$ac_t""yes" 1>&6
1641 cat >> confdefs.h <<\EOF
1642 #define ENABLE_IPV6 1
1643 EOF
1644
1645 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 $LOCALSRC"
1646 cat >> confdefs.h <<\EOF
1647 #define INET6 1
1648 EOF
1649
1650 ipv6=yes
1651 else
1652 echo "configure: failed program was:" >&5
1653 cat conftest.$ac_ext >&5
1654 rm -fr conftest*
1655 echo "$ac_t""no" 1>&6
1656 ipv6=no
1657 fi
1658 rm -fr conftest*
1659 fi
1660
1661 fi
1662
1663
1664 ipv6type=unknown
1665 ipv6lib=none
1666 ipv6trylibc=no
1667
1668 if test "$ipv6" = "yes"; then
1669 echo $ac_n "checking ipv6 stack type""... $ac_c" 1>&6
1670 echo "configure:1671: checking ipv6 stack type" >&5
1671 for i in inria kame linux-glibc linux-libinet6 toshiba v6d zeta; do
1672 case $i in
1673 inria)
1674 cat > conftest.$ac_ext <<EOF
1675 #line 1676 "configure"
1676 #include "confdefs.h"
1677 dnl
1678 #include <netinet/in.h>
1679 #ifdef IPV6_INRIA_VERSION
1680 yes
1681 #endif
1682 EOF
1683 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1684 egrep "yes" >/dev/null 2>&1; then
1685 rm -rf conftest*
1686 ipv6type=$i;
1687 CFLAGS="-DINET6 $CFLAGS"
1688 fi
1689 rm -f conftest*
1690
1691 ;;
1692 kame)
1693 cat > conftest.$ac_ext <<EOF
1694 #line 1695 "configure"
1695 #include "confdefs.h"
1696 dnl
1697 #include <netinet/in.h>
1698 #ifdef __KAME__
1699 yes
1700 #endif
1701 EOF
1702 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1703 egrep "yes" >/dev/null 2>&1; then
1704 rm -rf conftest*
1705 ipv6type=$i;
1706 ipv6lib=inet6;
1707 ipv6libdir=/usr/local/v6/lib;
1708 ipv6trylibc=yes;
1709 CFLAGS="-DINET6 $CFLAGS"
1710 fi
1711 rm -f conftest*
1712
1713 ;;
1714 linux-glibc)
1715 cat > conftest.$ac_ext <<EOF
1716 #line 1717 "configure"
1717 #include "confdefs.h"
1718 dnl
1719 #include <features.h>
1720 #if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
1721 yes
1722 #endif
1723 EOF
1724 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1725 egrep "yes" >/dev/null 2>&1; then
1726 rm -rf conftest*
1727 ipv6type=$i;
1728 CFLAGS="-DINET6 $CFLAGS"
1729 fi
1730 rm -f conftest*
1731
1732 ;;
1733 linux-libinet6)
1734 if test -d /usr/inet6 -o -f /usr/include/netinet/ip6.h; then
1735 ipv6type=$i
1736 ipv6lib=inet6
1737 ipv6libdir=/usr/inet6/lib
1738 ipv6trylibc=yes;
1739 CFLAGS="-DINET6 -I/usr/inet6/include $CFLAGS"
1740 fi
1741 ;;
1742 toshiba)
1743 cat > conftest.$ac_ext <<EOF
1744 #line 1745 "configure"
1745 #include "confdefs.h"
1746 dnl
1747 #include <sys/param.h>
1748 #ifdef _TOSHIBA_INET6
1749 yes
1750 #endif
1751 EOF
1752 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1753 egrep "yes" >/dev/null 2>&1; then
1754 rm -rf conftest*
1755 ipv6type=$i;
1756 ipv6lib=inet6;
1757 ipv6libdir=/usr/local/v6/lib;
1758 CFLAGS="-DINET6 $CFLAGS"
1759 fi
1760 rm -f conftest*
1761
1762 ;;
1763 v6d)
1764 cat > conftest.$ac_ext <<EOF
1765 #line 1766 "configure"
1766 #include "confdefs.h"
1767 dnl
1768 #include </usr/local/v6/include/sys/v6config.h>
1769 #ifdef __V6D__
1770 yes
1771 #endif
1772 EOF
1773 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1774 egrep "yes" >/dev/null 2>&1; then
1775 rm -rf conftest*
1776 ipv6type=$i;
1777 ipv6lib=v6;
1778 ipv6libdir=/usr/local/v6/lib;
1779 CFLAGS="-I/usr/local/v6/include $CFLAGS"
1780 fi
1781 rm -f conftest*
1782
1783 ;;
1784 zeta)
1785 cat > conftest.$ac_ext <<EOF
1786 #line 1787 "configure"
1787 #include "confdefs.h"
1788 dnl
1789 #include <sys/param.h>
1790 #ifdef _ZETA_MINAMI_INET6
1791 yes
1792 #endif
1793 EOF
1794 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1795 egrep "yes" >/dev/null 2>&1; then
1796 rm -rf conftest*
1797 ipv6type=$i;
1798 ipv6lib=inet6;
1799 ipv6libdir=/usr/local/v6/lib;
1800 CFLAGS="-DINET6 $CFLAGS"
1801 fi
1802 rm -f conftest*
1803
1804 ;;
1805 esac
1806 if test "$ipv6type" != "unknown"; then
1807 break
1808 fi
1809 done
1810 echo "$ac_t""$ipv6type" 1>&6
1811 fi
1812
1813 if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then
1814 if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then
1815 LIBS="-L$ipv6libdir -l$ipv6lib $LIBS"
1816 echo "You have $ipv6lib library, using it"
1817 else
1818 if test "$ipv6trylibc" = "yes"; then
1819 echo "You do not have $ipv6lib library, using libc"
1820 else
1821 echo 'Fatal: no $ipv6lib library found. cannot continue.'
1822 echo "You need to fetch lib$ipv6lib.a from appropriate"
1823 echo 'ipv6 kit and compile beforehand.'
1824 exit 1
1825 fi
1826 fi
1827 fi
1828
1829
1830 if test "$ipv6" = "yes"; then
1831
1832 echo $ac_n "checking for library containing getaddrinfo""... $ac_c" 1>&6
1833 echo "configure:1834: checking for library containing getaddrinfo" >&5
1834 if eval "test \"`echo '$''{'ac_cv_search_getaddrinfo'+set}'`\" = set"; then
1835 echo $ac_n "(cached) $ac_c" 1>&6
1836 else
1837 ac_func_search_save_LIBS="$LIBS"
1838 ac_cv_search_getaddrinfo="no"
1839 cat > conftest.$ac_ext <<EOF
1840 #line 1841 "configure"
1841 #include "confdefs.h"
1842 /* Override any gcc2 internal prototype to avoid an error. */
1843 /* We use char because int might match the return type of a gcc2
1844 builtin and then its argument prototype would still apply. */
1845 char getaddrinfo();
1846
1847 int main() {
1848 getaddrinfo()
1849 ; return 0; }
1850 EOF
1851 if { (eval echo configure:1852: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1852 rm -rf conftest*
1853 ac_cv_search_getaddrinfo="none required"
1854 else
1855 echo "configure: failed program was:" >&5
1856 cat conftest.$ac_ext >&5
1857 fi
1858 rm -f conftest*
1859 test "$ac_cv_search_getaddrinfo" = "no" && for i in socket; do
1860 LIBS="-l$i $ac_func_search_save_LIBS"
1861 cat > conftest.$ac_ext <<EOF
1862 #line 1863 "configure"
1863 #include "confdefs.h"
1864 /* Override any gcc2 internal prototype to avoid an error. */
1865 /* We use char because int might match the return type of a gcc2
1866 builtin and then its argument prototype would still apply. */
1867 char getaddrinfo();
1868
1869 int main() {
1870 getaddrinfo()
1871 ; return 0; }
1872 EOF
1873 if { (eval echo configure:1874: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1874 rm -rf conftest*
1875 ac_cv_search_getaddrinfo="-l$i"
1876 break
1877 else
1878 echo "configure: failed program was:" >&5
1879 cat conftest.$ac_ext >&5
1880 fi
1881 rm -f conftest*
1882 done
1883 LIBS="$ac_func_search_save_LIBS"
1884 fi
1885
1886 echo "$ac_t""$ac_cv_search_getaddrinfo" 1>&6
1887 if test "$ac_cv_search_getaddrinfo" != "no"; then
1888 test "$ac_cv_search_getaddrinfo" = "none required" || LIBS="$ac_cv_search_getaddrinfo $LIBS"
1889 echo $ac_n "checking getaddrinfo bug""... $ac_c" 1>&6
1890 echo "configure:1891: checking getaddrinfo bug" >&5
1891 if test "$cross_compiling" = yes; then
1892 echo "$ac_t""buggy" 1>&6
1893 buggygetaddrinfo=yes
1894 else
1895 cat > conftest.$ac_ext <<EOF
1896 #line 1897 "configure"
1897 #include "confdefs.h"
1898
1899 #include <sys/types.h>
1900 #include <netdb.h>
1901 #include <string.h>
1902 #include <sys/socket.h>
1903 #include <netinet/in.h>
1904
1905 main()
1906 {
1907 int passive, gaierr, inet4 = 0, inet6 = 0;
1908 struct addrinfo hints, *ai, *aitop;
1909 char straddr[INET6_ADDRSTRLEN], strport[16];
1910
1911 for (passive = 0; passive <= 1; passive++) {
1912 memset(&hints, 0, sizeof(hints));
1913 hints.ai_family = AF_UNSPEC;
1914 hints.ai_flags = passive ? AI_PASSIVE : 0;
1915 hints.ai_socktype = SOCK_STREAM;
1916 if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) {
1917 (void)gai_strerror(gaierr);
1918 goto bad;
1919 }
1920 for (ai = aitop; ai; ai = ai->ai_next) {
1921 if (ai->ai_addr == NULL ||
1922 ai->ai_addrlen == 0 ||
1923 getnameinfo(ai->ai_addr, ai->ai_addrlen,
1924 straddr, sizeof(straddr), strport, sizeof(strport),
1925 NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
1926 goto bad;
1927 }
1928 switch (ai->ai_family) {
1929 case AF_INET:
1930 if (strcmp(strport, "54321") != 0) {
1931 goto bad;
1932 }
1933 if (passive) {
1934 if (strcmp(straddr, "0.0.0.0") != 0) {
1935 goto bad;
1936 }
1937 } else {
1938 if (strcmp(straddr, "127.0.0.1") != 0) {
1939 goto bad;
1940 }
1941 }
1942 inet4++;
1943 break;
1944 case AF_INET6:
1945 if (strcmp(strport, "54321") != 0) {
1946 goto bad;
1947 }
1948 if (passive) {
1949 if (strcmp(straddr, "::") != 0) {
1950 goto bad;
1951 }
1952 } else {
1953 if (strcmp(straddr, "::1") != 0) {
1954 goto bad;
1955 }
1956 }
1957 inet6++;
1958 break;
1959 case AF_UNSPEC:
1960 goto bad;
1961 break;
1962 #ifdef AF_UNIX
1963 case AF_UNIX:
1964 #else
1965 #ifdef AF_LOCAL
1966 case AF_LOCAL:
1967 #endif
1968 #endif
1969 default:
1970 /* another family support? */
1971 break;
1972 }
1973 }
1974 }
1975
1976 /* supported family should be 2, unsupported family should be 0 */
1977 if (!(inet4 == 0 || inet4 == 2))
1978 goto bad;
1979 if (!(inet6 == 0 || inet6 == 2))
1980 goto bad;
1981
1982 if (aitop)
1983 freeaddrinfo(aitop);
1984 exit(0);
1985
1986 bad:
1987 if (aitop)
1988 freeaddrinfo(aitop);
1989 exit(1);
1990 }
1991
1992 EOF
1993 if { (eval echo configure:1994: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1994 then
1995 echo "$ac_t""good" 1>&6
1996 buggygetaddrinfo=no
1997 else
1998 echo "configure: failed program was:" >&5
1999 cat conftest.$ac_ext >&5
2000 rm -fr conftest*
2001 echo "$ac_t""buggy" 1>&6
2002 buggygetaddrinfo=yes
2003 fi
2004 rm -fr conftest*
2005 fi
2006
2007 else :
2008 buggygetaddrinfo=yes
2009 fi
2010
2011 if test "$buggygetaddrinfo" = "yes"; then
2012 if test "$ipv6type" != "linux"; then
2013 echo 'Fatal: You must get working getaddrinfo() function.'
2014 echo ' or you can specify "--disable-ipv6"'.
2015 exit 1
2016 else
2017 echo 'Warning: getaddrinfo() implementation on your system seems be buggy.'
2018 echo ' Better upgreade your system library to newest version'
2019 echo ' of GNU C library (aka glibc).'
2020 fi
2021 fi
2022 for ac_func in getaddrinfo getnameinfo
2023 do
2024 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2025 echo "configure:2026: checking for $ac_func" >&5
2026 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2027 echo $ac_n "(cached) $ac_c" 1>&6
2028 else
2029 cat > conftest.$ac_ext <<EOF
2030 #line 2031 "configure"
2031 #include "confdefs.h"
2032 /* System header to define __stub macros and hopefully few prototypes,
2033 which can conflict with char $ac_func(); below. */
2034 #include <assert.h>
2035 /* Override any gcc2 internal prototype to avoid an error. */
2036 /* We use char because int might match the return type of a gcc2
2037 builtin and then its argument prototype would still apply. */
2038 char $ac_func();
2039
2040 int main() {
2041
2042 /* The GNU C library defines this for functions which it implements
2043 to always fail with ENOSYS. Some functions are actually named
2044 something starting with __ and the normal name is an alias. */
2045 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2046 choke me
2047 #else
2048 $ac_func();
2049 #endif
2050
2051 ; return 0; }
2052 EOF
2053 if { (eval echo configure:2054: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2054 rm -rf conftest*
2055 eval "ac_cv_func_$ac_func=yes"
2056 else
2057 echo "configure: failed program was:" >&5
2058 cat conftest.$ac_ext >&5
2059 rm -rf conftest*
2060 eval "ac_cv_func_$ac_func=no"
2061 fi
2062 rm -f conftest*
2063 fi
2064
2065 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2066 echo "$ac_t""yes" 1>&6
2067 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2068 cat >> confdefs.h <<EOF
2069 #define $ac_tr_func 1
2070 EOF
2071
2072 else
2073 echo "$ac_t""no" 1>&6
2074 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
2075 fi
2076 done
2077
2078
2079 fi
2080 for ac_func in inet_ntop inet_pton inet_aton
2081 do
2082 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2083 echo "configure:2084: checking for $ac_func" >&5
2084 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2085 echo $ac_n "(cached) $ac_c" 1>&6
2086 else
2087 cat > conftest.$ac_ext <<EOF
2088 #line 2089 "configure"
2089 #include "confdefs.h"
2090 /* System header to define __stub macros and hopefully few prototypes,
2091 which can conflict with char $ac_func(); below. */
2092 #include <assert.h>
2093 /* Override any gcc2 internal prototype to avoid an error. */
2094 /* We use char because int might match the return type of a gcc2
2095 builtin and then its argument prototype would still apply. */
2096 char $ac_func();
2097
2098 int main() {
2099
2100 /* The GNU C library defines this for functions which it implements
2101 to always fail with ENOSYS. Some functions are actually named
2102 something starting with __ and the normal name is an alias. */
2103 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2104 choke me
2105 #else
2106 $ac_func();
2107 #endif
2108
2109 ; return 0; }
2110 EOF
2111 if { (eval echo configure:2112: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2112 rm -rf conftest*
2113 eval "ac_cv_func_$ac_func=yes"
2114 else
2115 echo "configure: failed program was:" >&5
2116 cat conftest.$ac_ext >&5
2117 rm -rf conftest*
2118 eval "ac_cv_func_$ac_func=no"
2119 fi
2120 rm -f conftest*
2121 fi
2122
2123 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2124 echo "$ac_t""yes" 1>&6
2125 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2126 cat >> confdefs.h <<EOF
2127 #define $ac_tr_func 1
2128 EOF
2129
2130 else
2131 echo "$ac_t""no" 1>&6
2132 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
2133 fi
2134 done
2135
2136
2137
2138
2139 echo $ac_n "checking for struct icmp6_mld""... $ac_c" 1>&6
2140 echo "configure:2141: checking for struct icmp6_mld" >&5
2141 if eval "test \"`echo '$''{'ac_cv_struct_icmp6_mld'+set}'`\" = set"; then
2142 echo $ac_n "(cached) $ac_c" 1>&6
2143 else
2144 cat > conftest.$ac_ext <<EOF
2145 #line 2146 "configure"
2146 #include "confdefs.h"
2147 dnl
2148 #include <sys/types.h>
2149 #include <netinet/icmp6.h>
2150
2151 EOF
2152 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2153 egrep "icmp6_mld" >/dev/null 2>&1; then
2154 rm -rf conftest*
2155 ac_cv_struct_icmp6_mld=yes
2156 else
2157 rm -rf conftest*
2158 ac_cv_struct_icmp6_mld=no
2159 fi
2160 rm -f conftest*
2161
2162 fi
2163
2164 echo "$ac_t""$ac_cv_struct_icmp6_mld" 1>&6
2165 if test "$ac_cv_struct_icmp6_mld" = "yes"; then
2166 cat >> confdefs.h <<\EOF
2167 #define HAVE_STRUCT_ICMP6_MLD 1
2168 EOF
2169
2170 fi
2171
2172 echo $ac_n "checking for struct mld6_hdr""... $ac_c" 1>&6
2173 echo "configure:2174: checking for struct mld6_hdr" >&5
2174 if eval "test \"`echo '$''{'ac_cv_struct_mld6_hdr'+set}'`\" = set"; then
2175 echo $ac_n "(cached) $ac_c" 1>&6
2176 else
2177 cat > conftest.$ac_ext <<EOF
2178 #line 2179 "configure"
2179 #include "confdefs.h"
2180 dnl
2181 #include <sys/types.h>
2182 #include <netinet/icmp6.h>
2183
2184 EOF
2185 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2186 egrep "mld6_hdr" >/dev/null 2>&1; then
2187 rm -rf conftest*
2188 ac_cv_struct_mld6_hdr=yes
2189 else
2190 rm -rf conftest*
2191 ac_cv_struct_mld6_hdr=no
2192 fi
2193 rm -f conftest*
2194
2195 fi
2196
2197 echo "$ac_t""$ac_cv_struct_mld6_hdr" 1>&6
2198 if test "$ac_cv_struct_mld6_hdr" = "yes"; then
2199 cat >> confdefs.h <<\EOF
2200 #define HAVE_STRUCT_MLD6_HDR 1
2201 EOF
2202
2203 fi
2204
2205
2206 echo $ac_n "checking for struct icmp6_nodeinfo""... $ac_c" 1>&6
2207 echo "configure:2208: checking for struct icmp6_nodeinfo" >&5
2208 if eval "test \"`echo '$''{'ac_cv_struct_icmp6_nodeinfo'+set}'`\" = set"; then
2209 echo $ac_n "(cached) $ac_c" 1>&6
2210 else
2211 cat > conftest.$ac_ext <<EOF
2212 #line 2213 "configure"
2213 #include "confdefs.h"
2214 dnl
2215 #include <sys/types.h>
2216 #include <netinet/icmp6.h>
2217
2218 EOF
2219 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2220 egrep "icmp6_nodeinfo" >/dev/null 2>&1; then
2221 rm -rf conftest*
2222 ac_cv_struct_icmp6_nodeinfo=yes
2223 else
2224 rm -rf conftest*
2225 ac_cv_struct_icmp6_nodeinfo=no
2226 fi
2227 rm -f conftest*
2228
2229 fi
2230
2231 echo "$ac_t""$ac_cv_struct_icmp6_nodeinfo" 1>&6
2232 if test "$ac_cv_struct_icmp6_nodeinfo" = "yes"; then
2233 cat >> confdefs.h <<\EOF
2234 #define HAVE_STRUCT_ICMP6_NODEINFO 1
2235 EOF
2236
2237 fi
2238
2239
2240 echo $ac_n "checking if sockaddr struct has sa_len member""... $ac_c" 1>&6
2241 echo "configure:2242: checking if sockaddr struct has sa_len member" >&5
2242 if eval "test \"`echo '$''{'ac_cv_sockaddr_has_sa_len'+set}'`\" = set"; then
2243 echo $ac_n "(cached) $ac_c" 1>&6
2244 else
2245 cat > conftest.$ac_ext <<EOF
2246 #line 2247 "configure"
2247 #include "confdefs.h"
2248
2249 # include <sys/types.h>
2250 # include <sys/socket.h>
2251 int main() {
2252 u_int i = sizeof(((struct sockaddr *)0)->sa_len)
2253 ; return 0; }
2254 EOF
2255 if { (eval echo configure:2256: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2256 rm -rf conftest*
2257 ac_cv_sockaddr_has_sa_len=yes
2258 else
2259 echo "configure: failed program was:" >&5
2260 cat conftest.$ac_ext >&5
2261 rm -rf conftest*
2262 ac_cv_sockaddr_has_sa_len=no
2263 fi
2264 rm -f conftest*
2265 fi
2266
2267 echo "$ac_t""$ac_cv_sockaddr_has_sa_len" 1>&6
2268 if test $ac_cv_sockaddr_has_sa_len = yes ; then
2269 cat >> confdefs.h <<\EOF
2270 #define HAVE_SOCKADDR_SA_LEN 1
2271 EOF
2272
2273 fi
2274
2275 if test "$ac_cv_sockaddr_has_sa_len" = no; then
2276 missing_includes=yes
2277 fi
2278
2279
2280 echo $ac_n "checking for __P""... $ac_c" 1>&6
2281 echo "configure:2282: checking for __P" >&5
2282 if eval "test \"`echo '$''{'ac_cv_portable_proto'+set}'`\" = set"; then
2283 echo $ac_n "(cached) $ac_c" 1>&6
2284 else
2285 cat > conftest.$ac_ext <<EOF
2286 #line 2287 "configure"
2287 #include "confdefs.h"
2288
2289 # include <unistd.h>
2290 int main() {
2291 int f __P(())
2292 ; return 0; }
2293 EOF
2294 if { (eval echo configure:2295: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2295 rm -rf conftest*
2296 ac_cv_portable_proto=yes
2297 else
2298 echo "configure: failed program was:" >&5
2299 cat conftest.$ac_ext >&5
2300 rm -rf conftest*
2301 ac_cv_portable_proto=no
2302 fi
2303 rm -f conftest*
2304 fi
2305
2306 echo "$ac_t""$ac_cv_portable_proto" 1>&6
2307 if test $ac_cv_portable_proto = yes; then
2308 cat >> confdefs.h <<\EOF
2309 #define HAVE_PORTABLE_PROTOTYPE 1
2310 EOF
2311
2312 fi
2313
2314 if test "$ac_cv_portable_proto" = no; then
2315 missing_includes=yes
2316 fi
2317
2318 echo $ac_n "checking size of char""... $ac_c" 1>&6
2319 echo "configure:2320: checking size of char" >&5
2320 if eval "test \"`echo '$''{'ac_cv_sizeof_char'+set}'`\" = set"; then
2321 echo $ac_n "(cached) $ac_c" 1>&6
2322 else
2323 if test "$cross_compiling" = yes; then
2324 ac_cv_sizeof_char=1
2325 else
2326 cat > conftest.$ac_ext <<EOF
2327 #line 2328 "configure"
2328 #include "confdefs.h"
2329 #include <stdio.h>
2330 main()
2331 {
2332 FILE *f=fopen("conftestval", "w");
2333 if (!f) exit(1);
2334 fprintf(f, "%d\n", sizeof(char));
2335 exit(0);
2336 }
2337 EOF
2338 if { (eval echo configure:2339: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2339 then
2340 ac_cv_sizeof_char=`cat conftestval`
2341 else
2342 echo "configure: failed program was:" >&5
2343 cat conftest.$ac_ext >&5
2344 rm -fr conftest*
2345 ac_cv_sizeof_char=0
2346 fi
2347 rm -fr conftest*
2348 fi
2349
2350 fi
2351 echo "$ac_t""$ac_cv_sizeof_char" 1>&6
2352 cat >> confdefs.h <<EOF
2353 #define SIZEOF_CHAR $ac_cv_sizeof_char
2354 EOF
2355
2356
2357 echo $ac_n "checking size of short""... $ac_c" 1>&6
2358 echo "configure:2359: checking size of short" >&5
2359 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
2360 echo $ac_n "(cached) $ac_c" 1>&6
2361 else
2362 if test "$cross_compiling" = yes; then
2363 ac_cv_sizeof_short=2
2364 else
2365 cat > conftest.$ac_ext <<EOF
2366 #line 2367 "configure"
2367 #include "confdefs.h"
2368 #include <stdio.h>
2369 main()
2370 {
2371 FILE *f=fopen("conftestval", "w");
2372 if (!f) exit(1);
2373 fprintf(f, "%d\n", sizeof(short));
2374 exit(0);
2375 }
2376 EOF
2377 if { (eval echo configure:2378: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2378 then
2379 ac_cv_sizeof_short=`cat conftestval`
2380 else
2381 echo "configure: failed program was:" >&5
2382 cat conftest.$ac_ext >&5
2383 rm -fr conftest*
2384 ac_cv_sizeof_short=0
2385 fi
2386 rm -fr conftest*
2387 fi
2388
2389 fi
2390 echo "$ac_t""$ac_cv_sizeof_short" 1>&6
2391 cat >> confdefs.h <<EOF
2392 #define SIZEOF_SHORT $ac_cv_sizeof_short
2393 EOF
2394
2395
2396 echo $ac_n "checking size of int""... $ac_c" 1>&6
2397 echo "configure:2398: checking size of int" >&5
2398 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
2399 echo $ac_n "(cached) $ac_c" 1>&6
2400 else
2401 if test "$cross_compiling" = yes; then
2402 ac_cv_sizeof_int=4
2403 else
2404 cat > conftest.$ac_ext <<EOF
2405 #line 2406 "configure"
2406 #include "confdefs.h"
2407 #include <stdio.h>
2408 main()
2409 {
2410 FILE *f=fopen("conftestval", "w");
2411 if (!f) exit(1);
2412 fprintf(f, "%d\n", sizeof(int));
2413 exit(0);
2414 }
2415 EOF
2416 if { (eval echo configure:2417: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2417 then
2418 ac_cv_sizeof_int=`cat conftestval`
2419 else
2420 echo "configure: failed program was:" >&5
2421 cat conftest.$ac_ext >&5
2422 rm -fr conftest*
2423 ac_cv_sizeof_int=0
2424 fi
2425 rm -fr conftest*
2426 fi
2427
2428 fi
2429 echo "$ac_t""$ac_cv_sizeof_int" 1>&6
2430 cat >> confdefs.h <<EOF
2431 #define SIZEOF_INT $ac_cv_sizeof_int
2432 EOF
2433
2434
2435 echo $ac_n "checking size of long""... $ac_c" 1>&6
2436 echo "configure:2437: checking size of long" >&5
2437 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
2438 echo $ac_n "(cached) $ac_c" 1>&6
2439 else
2440 if test "$cross_compiling" = yes; then
2441 ac_cv_sizeof_long=4
2442 else
2443 cat > conftest.$ac_ext <<EOF
2444 #line 2445 "configure"
2445 #include "confdefs.h"
2446 #include <stdio.h>
2447 main()
2448 {
2449 FILE *f=fopen("conftestval", "w");
2450 if (!f) exit(1);
2451 fprintf(f, "%d\n", sizeof(long));
2452 exit(0);
2453 }
2454 EOF
2455 if { (eval echo configure:2456: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2456 then
2457 ac_cv_sizeof_long=`cat conftestval`
2458 else
2459 echo "configure: failed program was:" >&5
2460 cat conftest.$ac_ext >&5
2461 rm -fr conftest*
2462 ac_cv_sizeof_long=0
2463 fi
2464 rm -fr conftest*
2465 fi
2466
2467 fi
2468 echo "$ac_t""$ac_cv_sizeof_long" 1>&6
2469 cat >> confdefs.h <<EOF
2470 #define SIZEOF_LONG $ac_cv_sizeof_long
2471 EOF
2472
2473
2474
2475
2476
2477 echo $ac_n "checking for addrinfo""... $ac_c" 1>&6
2478 echo "configure:2479: checking for addrinfo" >&5
2479 if eval "test \"`echo '$''{'ac_cv_addrinfo'+set}'`\" = set"; then
2480 echo $ac_n "(cached) $ac_c" 1>&6
2481 else
2482 cat > conftest.$ac_ext <<EOF
2483 #line 2484 "configure"
2484 #include "confdefs.h"
2485
2486 # include <netdb.h>
2487 int main() {
2488 struct addrinfo a
2489 ; return 0; }
2490 EOF
2491 if { (eval echo configure:2492: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2492 rm -rf conftest*
2493 ac_cv_addrinfo=yes
2494 else
2495 echo "configure: failed program was:" >&5
2496 cat conftest.$ac_ext >&5
2497 rm -rf conftest*
2498 ac_cv_addrinfo=no
2499 fi
2500 rm -f conftest*
2501 fi
2502
2503 echo "$ac_t""$ac_cv_addrinfo" 1>&6
2504 if test $ac_cv_addrinfo = yes; then
2505 cat >> confdefs.h <<\EOF
2506 #define HAVE_ADDRINFO 1
2507 EOF
2508
2509 else
2510 cat >> confdefs.h <<\EOF
2511 #define NEED_ADDRINFO_H 1
2512 EOF
2513
2514 fi
2515
2516 if test "$ac_cv_addrinfo" = no; then
2517 missing_includes=yes
2518 fi
2519
2520
2521 echo $ac_n "checking for NI_MAXSERV""... $ac_c" 1>&6
2522 echo "configure:2523: checking for NI_MAXSERV" >&5
2523 if eval "test \"`echo '$''{'ac_cv_maxserv'+set}'`\" = set"; then
2524 echo $ac_n "(cached) $ac_c" 1>&6
2525 else
2526 cat > conftest.$ac_ext <<EOF
2527 #line 2528 "configure"
2528 #include "confdefs.h"
2529 #include <netdb.h>
2530 #ifdef NI_MAXSERV
2531 yes
2532 #endif
2533 EOF
2534 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2535 egrep "yes" >/dev/null 2>&1; then
2536 rm -rf conftest*
2537 ac_cv_maxserv=yes
2538 else
2539 rm -rf conftest*
2540 ac_cv_maxserv=no
2541 fi
2542 rm -f conftest*
2543
2544 fi
2545
2546 echo "$ac_t""$ac_cv_maxserv" 1>&6
2547 if test $ac_cv_maxserv != yes; then
2548 cat >> confdefs.h <<\EOF
2549 #define NEED_ADDRINFO_H 1
2550 EOF
2551
2552 fi
2553
2554 if test "$ac_cv_maxserv" = no; then
2555 missing_includes=yes
2556 fi
2557
2558
2559 echo $ac_n "checking for NI_NAMEREQD""... $ac_c" 1>&6
2560 echo "configure:2561: checking for NI_NAMEREQD" >&5
2561 if eval "test \"`echo '$''{'ac_cv_namereqd'+set}'`\" = set"; then
2562 echo $ac_n "(cached) $ac_c" 1>&6
2563 else
2564 cat > conftest.$ac_ext <<EOF
2565 #line 2566 "configure"
2566 #include "confdefs.h"
2567 #include <netdb.h>
2568 #ifdef NI_NOFQDN
2569 yes
2570 #endif
2571 EOF
2572 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2573 egrep "yes" >/dev/null 2>&1; then
2574 rm -rf conftest*
2575 ac_cv_namereqd=yes
2576 else
2577 rm -rf conftest*
2578 ac_cv_namereqd=no
2579 fi
2580 rm -f conftest*
2581
2582 fi
2583
2584 echo "$ac_t""$ac_cv_namereqd" 1>&6
2585 if test $ac_cv_namereqd != yes; then
2586 cat >> confdefs.h <<\EOF
2587 #define NEED_ADDRINFO_H 1
2588 EOF
2589
2590 fi
2591
2592 if test "$ac_cv_namereqd" = no; then
2593 missing_includes=yes
2594 fi
2595
2596
2597 echo $ac_n "checking for sockaddr_storage""... $ac_c" 1>&6
2598 echo "configure:2599: checking for sockaddr_storage" >&5
2599 if eval "test \"`echo '$''{'ac_cv_sa_storage'+set}'`\" = set"; then
2600 echo $ac_n "(cached) $ac_c" 1>&6
2601 else
2602 cat > conftest.$ac_ext <<EOF
2603 #line 2604 "configure"
2604 #include "confdefs.h"
2605
2606 # include <sys/types.h>
2607 # include <sys/socket.h>
2608 int main() {
2609 struct sockaddr_storage s
2610 ; return 0; }
2611 EOF
2612 if { (eval echo configure:2613: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2613 rm -rf conftest*
2614 ac_cv_sa_storage=yes
2615 else
2616 echo "configure: failed program was:" >&5
2617 cat conftest.$ac_ext >&5
2618 rm -rf conftest*
2619 ac_cv_sa_storage=no
2620 fi
2621 rm -f conftest*
2622 fi
2623
2624 echo "$ac_t""$ac_cv_sa_storage" 1>&6
2625 if test $ac_cv_sa_storage = yes; then
2626 cat >> confdefs.h <<\EOF
2627 #define HAVE_SOCKADDR_STORAGE 1
2628 EOF
2629
2630 fi
2631
2632 if test "$ac_cv_sa_storage" = no; then
2633 missing_includes=yes
2634 fi
2635
2636
2637 ac_cv_addrsz=yes
2638 echo $ac_n "checking for INADDRSZ""... $ac_c" 1>&6
2639 echo "configure:2640: checking for INADDRSZ" >&5
2640 if eval "test \"`echo '$''{'ac_cv_inaddrsz'+set}'`\" = set"; then
2641 echo $ac_n "(cached) $ac_c" 1>&6
2642 else
2643 cat > conftest.$ac_ext <<EOF
2644 #line 2645 "configure"
2645 #include "confdefs.h"
2646
2647 # include <arpa/nameser.h>
2648 int main() {
2649 int a = INADDRSZ
2650 ; return 0; }
2651 EOF
2652 if { (eval echo configure:2653: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2653 rm -rf conftest*
2654 ac_cv_inaddrsz=yes
2655 else
2656 echo "configure: failed program was:" >&5
2657 cat conftest.$ac_ext >&5
2658 rm -rf conftest*
2659 ac_cv_inaddrsz=no
2660 fi
2661 rm -f conftest*
2662 fi
2663
2664 echo "$ac_t""$ac_cv_inaddrsz" 1>&6
2665 if test $ac_cv_inaddrsz = yes; then
2666 cat >> confdefs.h <<\EOF
2667 #define HAVE_INADDRSZ 1
2668 EOF
2669
2670 else
2671 ac_cv_addrsz=no
2672 fi
2673 echo $ac_n "checking for IN6ADDRSZ""... $ac_c" 1>&6
2674 echo "configure:2675: checking for IN6ADDRSZ" >&5
2675 if eval "test \"`echo '$''{'ac_cv_in6addrsz'+set}'`\" = set"; then
2676 echo $ac_n "(cached) $ac_c" 1>&6
2677 else
2678 cat > conftest.$ac_ext <<EOF
2679 #line 2680 "configure"
2680 #include "confdefs.h"
2681
2682 # include <arpa/nameser.h>
2683 int main() {
2684 int a = IN6ADDRSZ
2685 ; return 0; }
2686 EOF
2687 if { (eval echo configure:2688: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2688 rm -rf conftest*
2689 ac_cv_in6addrsz=yes
2690 else
2691 echo "configure: failed program was:" >&5
2692 cat conftest.$ac_ext >&5
2693 rm -rf conftest*
2694 ac_cv_in6addrsz=no
2695 fi
2696 rm -f conftest*
2697 fi
2698
2699 echo "$ac_t""$ac_cv_in6addrsz" 1>&6
2700 if test $ac_cv_in6addrsz = yes; then
2701 cat >> confdefs.h <<\EOF
2702 #define HAVE_IN6ADDRSZ 1
2703 EOF
2704
2705 else
2706 ac_cv_addrsz=no
2707 fi
2708
2709 if test "$ac_cv_addrsz" = no; then
2710 missing_includes=yes
2711 fi
2712
2713
2714 echo $ac_n "checking for RES_USE_INET6""... $ac_c" 1>&6
2715 echo "configure:2716: checking for RES_USE_INET6" >&5
2716 if eval "test \"`echo '$''{'ac_cv_res_inet6'+set}'`\" = set"; then
2717 echo $ac_n "(cached) $ac_c" 1>&6
2718 else
2719 cat > conftest.$ac_ext <<EOF
2720 #line 2721 "configure"
2721 #include "confdefs.h"
2722
2723 # include <sys/types.h>
2724 # include <netinet/in.h>
2725 # include <resolv.h>
2726 int main() {
2727 int a = RES_USE_INET6
2728 ; return 0; }
2729 EOF
2730 if { (eval echo configure:2731: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2731 rm -rf conftest*
2732 ac_cv_res_inet6=yes
2733 else
2734 echo "configure: failed program was:" >&5
2735 cat conftest.$ac_ext >&5
2736 rm -rf conftest*
2737 ac_cv_res_inet6=no
2738 fi
2739 rm -f conftest*
2740 fi
2741
2742 echo "$ac_t""$ac_cv_res_inet6" 1>&6
2743 if test $ac_cv_res_inet6 = yes; then
2744 cat >> confdefs.h <<\EOF
2745 #define HAVE_RES_USE_INET6 1
2746 EOF
2747
2748 fi
2749
2750 if test "$ac_cv_res_inet6" = no; then
2751 missing_includes=yes
2752 fi
2753
2754
2755 echo $ac_n "checking for res_state_ext""... $ac_c" 1>&6
2756 echo "configure:2757: checking for res_state_ext" >&5
2757 if eval "test \"`echo '$''{'ac_cv_res_state_ext'+set}'`\" = set"; then
2758 echo $ac_n "(cached) $ac_c" 1>&6
2759 else
2760 cat > conftest.$ac_ext <<EOF
2761 #line 2762 "configure"
2762 #include "confdefs.h"
2763
2764 # include <sys/types.h>
2765 # include <netinet/in.h>
2766 # include <netinet6/in6.h>
2767 # include <resolv.h>
2768 int main() {
2769 struct __res_state_ext e
2770 ; return 0; }
2771 EOF
2772 if { (eval echo configure:2773: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2773 rm -rf conftest*
2774 ac_cv_res_state_ext=yes
2775 else
2776 echo "configure: failed program was:" >&5
2777 cat conftest.$ac_ext >&5
2778 rm -rf conftest*
2779 ac_cv_res_state_ext=no
2780 fi
2781 rm -f conftest*
2782 fi
2783
2784 echo "$ac_t""$ac_cv_res_state_ext" 1>&6
2785 if test $ac_cv_res_state_ext = yes; then
2786 cat >> confdefs.h <<\EOF
2787 #define HAVE_RES_STATE_EXT 1
2788 EOF
2789
2790 fi
2791
2792 if test "$ac_cv_res_state_ext" = no; then
2793 missing_includes=yes
2794 fi
2795
2796
2797 echo $ac_n "checking for nsort in res_state""... $ac_c" 1>&6
2798 echo "configure:2799: checking for nsort in res_state" >&5
2799 if eval "test \"`echo '$''{'ac_cv_res_state'+set}'`\" = set"; then
2800 echo $ac_n "(cached) $ac_c" 1>&6
2801 else
2802 cat > conftest.$ac_ext <<EOF
2803 #line 2804 "configure"
2804 #include "confdefs.h"
2805
2806 # include <sys/types.h>
2807 # include <netinet/in.h>
2808 # include <netinet6/in6.h>
2809 # include <resolv.h>
2810 int main() {
2811 struct __res_state e; e.nsort = 0
2812 ; return 0; }
2813 EOF
2814 if { (eval echo configure:2815: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2815 rm -rf conftest*
2816 ac_cv_res_state=yes
2817 else
2818 echo "configure: failed program was:" >&5
2819 cat conftest.$ac_ext >&5
2820 rm -rf conftest*
2821 ac_cv_res_state=no
2822 fi
2823 rm -f conftest*
2824 fi
2825
2826 echo "$ac_t""$ac_cv_res_state" 1>&6
2827 if test $ac_cv_res_state = yes; then
2828 cat >> confdefs.h <<\EOF
2829 #define HAVE_NEW_RES_STATE 1
2830 EOF
2831
2832 fi
2833
2834
2835 if test "$missing_includes" = "yes"; then
2836 CPPFLAGS="$CPPFLAGS -I\$(srcdir)/missing"
2837 V_INCLS="$V_INCLS -I\$(srcdir)/missing"
2838 fi
2839
2840
2841 for ac_func in vfprintf strcasecmp strlcat strlcpy
2842 do
2843 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2844 echo "configure:2845: checking for $ac_func" >&5
2845 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2846 echo $ac_n "(cached) $ac_c" 1>&6
2847 else
2848 cat > conftest.$ac_ext <<EOF
2849 #line 2850 "configure"
2850 #include "confdefs.h"
2851 /* System header to define __stub macros and hopefully few prototypes,
2852 which can conflict with char $ac_func(); below. */
2853 #include <assert.h>
2854 /* Override any gcc2 internal prototype to avoid an error. */
2855 /* We use char because int might match the return type of a gcc2
2856 builtin and then its argument prototype would still apply. */
2857 char $ac_func();
2858
2859 int main() {
2860
2861 /* The GNU C library defines this for functions which it implements
2862 to always fail with ENOSYS. Some functions are actually named
2863 something starting with __ and the normal name is an alias. */
2864 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2865 choke me
2866 #else
2867 $ac_func();
2868 #endif
2869
2870 ; return 0; }
2871 EOF
2872 if { (eval echo configure:2873: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2873 rm -rf conftest*
2874 eval "ac_cv_func_$ac_func=yes"
2875 else
2876 echo "configure: failed program was:" >&5
2877 cat conftest.$ac_ext >&5
2878 rm -rf conftest*
2879 eval "ac_cv_func_$ac_func=no"
2880 fi
2881 rm -f conftest*
2882 fi
2883
2884 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2885 echo "$ac_t""yes" 1>&6
2886 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2887 cat >> confdefs.h <<EOF
2888 #define $ac_tr_func 1
2889 EOF
2890
2891 else
2892 echo "$ac_t""no" 1>&6
2893 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
2894 fi
2895 done
2896
2897
2898 for ac_func in ether_ntohost setlinebuf
2899 do
2900 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2901 echo "configure:2902: checking for $ac_func" >&5
2902 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2903 echo $ac_n "(cached) $ac_c" 1>&6
2904 else
2905 cat > conftest.$ac_ext <<EOF
2906 #line 2907 "configure"
2907 #include "confdefs.h"
2908 /* System header to define __stub macros and hopefully few prototypes,
2909 which can conflict with char $ac_func(); below. */
2910 #include <assert.h>
2911 /* Override any gcc2 internal prototype to avoid an error. */
2912 /* We use char because int might match the return type of a gcc2
2913 builtin and then its argument prototype would still apply. */
2914 char $ac_func();
2915
2916 int main() {
2917
2918 /* The GNU C library defines this for functions which it implements
2919 to always fail with ENOSYS. Some functions are actually named
2920 something starting with __ and the normal name is an alias. */
2921 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2922 choke me
2923 #else
2924 $ac_func();
2925 #endif
2926
2927 ; return 0; }
2928 EOF
2929 if { (eval echo configure:2930: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2930 rm -rf conftest*
2931 eval "ac_cv_func_$ac_func=yes"
2932 else
2933 echo "configure: failed program was:" >&5
2934 cat conftest.$ac_ext >&5
2935 rm -rf conftest*
2936 eval "ac_cv_func_$ac_func=no"
2937 fi
2938 rm -f conftest*
2939 fi
2940
2941 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2942 echo "$ac_t""yes" 1>&6
2943 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2944 cat >> confdefs.h <<EOF
2945 #define $ac_tr_func 1
2946 EOF
2947
2948 else
2949 echo "$ac_t""no" 1>&6
2950 fi
2951 done
2952
2953
2954 usegetipnodeby=yes
2955 for ac_func in getipnodebyname getipnodebyaddr freeaddrinfo
2956 do
2957 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2958 echo "configure:2959: checking for $ac_func" >&5
2959 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2960 echo $ac_n "(cached) $ac_c" 1>&6
2961 else
2962 cat > conftest.$ac_ext <<EOF
2963 #line 2964 "configure"
2964 #include "confdefs.h"
2965 /* System header to define __stub macros and hopefully few prototypes,
2966 which can conflict with char $ac_func(); below. */
2967 #include <assert.h>
2968 /* Override any gcc2 internal prototype to avoid an error. */
2969 /* We use char because int might match the return type of a gcc2
2970 builtin and then its argument prototype would still apply. */
2971 char $ac_func();
2972
2973 int main() {
2974
2975 /* The GNU C library defines this for functions which it implements
2976 to always fail with ENOSYS. Some functions are actually named
2977 something starting with __ and the normal name is an alias. */
2978 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2979 choke me
2980 #else
2981 $ac_func();
2982 #endif
2983
2984 ; return 0; }
2985 EOF
2986 if { (eval echo configure:2987: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2987 rm -rf conftest*
2988 eval "ac_cv_func_$ac_func=yes"
2989 else
2990 echo "configure: failed program was:" >&5
2991 cat conftest.$ac_ext >&5
2992 rm -rf conftest*
2993 eval "ac_cv_func_$ac_func=no"
2994 fi
2995 rm -f conftest*
2996 fi
2997
2998 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2999 echo "$ac_t""yes" 1>&6
3000 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3001 cat >> confdefs.h <<EOF
3002 #define $ac_tr_func 1
3003 EOF
3004
3005 else
3006 echo "$ac_t""no" 1>&6
3007 usegetipnodeby=no
3008 fi
3009 done
3010
3011 if test $usegetipnodeby = yes; then
3012 cat >> confdefs.h <<\EOF
3013 #define USE_GETIPNODEBY 1
3014 EOF
3015
3016 fi
3017
3018 needsnprintf=no
3019 for ac_func in vsnprintf snprintf asprintf asnprintf vasprintf vasnprintf
3020 do
3021 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3022 echo "configure:3023: checking for $ac_func" >&5
3023 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3024 echo $ac_n "(cached) $ac_c" 1>&6
3025 else
3026 cat > conftest.$ac_ext <<EOF
3027 #line 3028 "configure"
3028 #include "confdefs.h"
3029 /* System header to define __stub macros and hopefully few prototypes,
3030 which can conflict with char $ac_func(); below. */
3031 #include <assert.h>
3032 /* Override any gcc2 internal prototype to avoid an error. */
3033 /* We use char because int might match the return type of a gcc2
3034 builtin and then its argument prototype would still apply. */
3035 char $ac_func();
3036
3037 int main() {
3038
3039 /* The GNU C library defines this for functions which it implements
3040 to always fail with ENOSYS. Some functions are actually named
3041 something starting with __ and the normal name is an alias. */
3042 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3043 choke me
3044 #else
3045 $ac_func();
3046 #endif
3047
3048 ; return 0; }
3049 EOF
3050 if { (eval echo configure:3051: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3051 rm -rf conftest*
3052 eval "ac_cv_func_$ac_func=yes"
3053 else
3054 echo "configure: failed program was:" >&5
3055 cat conftest.$ac_ext >&5
3056 rm -rf conftest*
3057 eval "ac_cv_func_$ac_func=no"
3058 fi
3059 rm -f conftest*
3060 fi
3061
3062 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3063 echo "$ac_t""yes" 1>&6
3064 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3065 cat >> confdefs.h <<EOF
3066 #define $ac_tr_func 1
3067 EOF
3068
3069 else
3070 echo "$ac_t""no" 1>&6
3071 needsnprintf=yes
3072 fi
3073 done
3074
3075 if test $needsnprintf = yes; then
3076 LIBOBJS="$LIBOBJS snprintf.o"
3077 fi
3078
3079 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
3080 echo "configure:3081: checking whether byte ordering is bigendian" >&5
3081 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
3082 echo $ac_n "(cached) $ac_c" 1>&6
3083 else
3084 ac_cv_c_bigendian=unknown
3085 # See if sys/param.h defines the BYTE_ORDER macro.
3086 cat > conftest.$ac_ext <<EOF
3087 #line 3088 "configure"
3088 #include "confdefs.h"
3089 #include <sys/types.h>
3090 #include <sys/param.h>
3091 int main() {
3092
3093 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3094 bogus endian macros
3095 #endif
3096 ; return 0; }
3097 EOF
3098 if { (eval echo configure:3099: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3099 rm -rf conftest*
3100 # It does; now see whether it defined to BIG_ENDIAN or not.
3101 cat > conftest.$ac_ext <<EOF
3102 #line 3103 "configure"
3103 #include "confdefs.h"
3104 #include <sys/types.h>
3105 #include <sys/param.h>
3106 int main() {
3107
3108 #if BYTE_ORDER != BIG_ENDIAN
3109 not big endian
3110 #endif
3111 ; return 0; }
3112 EOF
3113 if { (eval echo configure:3114: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3114 rm -rf conftest*
3115 ac_cv_c_bigendian=yes
3116 else
3117 echo "configure: failed program was:" >&5
3118 cat conftest.$ac_ext >&5
3119 rm -rf conftest*
3120 ac_cv_c_bigendian=no
3121 fi
3122 rm -f conftest*
3123 else
3124 echo "configure: failed program was:" >&5
3125 cat conftest.$ac_ext >&5
3126 fi
3127 rm -f conftest*
3128 if test $ac_cv_c_bigendian = unknown; then
3129 if test "$cross_compiling" = yes; then
3130 { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
3131 else
3132 cat > conftest.$ac_ext <<EOF
3133 #line 3134 "configure"
3134 #include "confdefs.h"
3135 main () {
3136 /* Are we little or big endian? From Harbison&Steele. */
3137 union
3138 {
3139 long l;
3140 char c[sizeof (long)];
3141 } u;
3142 u.l = 1;
3143 exit (u.c[sizeof (long) - 1] == 1);
3144 }
3145 EOF
3146 if { (eval echo configure:3147: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3147 then
3148 ac_cv_c_bigendian=no
3149 else
3150 echo "configure: failed program was:" >&5
3151 cat conftest.$ac_ext >&5
3152 rm -fr conftest*
3153 ac_cv_c_bigendian=yes
3154 fi
3155 rm -fr conftest*
3156 fi
3157
3158 fi
3159 fi
3160
3161 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3162 if test $ac_cv_c_bigendian = yes; then
3163 cat >> confdefs.h <<\EOF
3164 #define WORDS_BIGENDIAN 1
3165 EOF
3166
3167 fi
3168
3169
3170 echo $ac_n "checking for main in -ldnet""... $ac_c" 1>&6
3171 echo "configure:3172: checking for main in -ldnet" >&5
3172 ac_lib_var=`echo dnet'_'main | sed 'y%./+-%__p_%'`
3173 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3174 echo $ac_n "(cached) $ac_c" 1>&6
3175 else
3176 ac_save_LIBS="$LIBS"
3177 LIBS="-ldnet $LIBS"
3178 cat > conftest.$ac_ext <<EOF
3179 #line 3180 "configure"
3180 #include "confdefs.h"
3181
3182 int main() {
3183 main()
3184 ; return 0; }
3185 EOF
3186 if { (eval echo configure:3187: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3187 rm -rf conftest*
3188 eval "ac_cv_lib_$ac_lib_var=yes"
3189 else
3190 echo "configure: failed program was:" >&5
3191 cat conftest.$ac_ext >&5
3192 rm -rf conftest*
3193 eval "ac_cv_lib_$ac_lib_var=no"
3194 fi
3195 rm -f conftest*
3196 LIBS="$ac_save_LIBS"
3197
3198 fi
3199 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3200 echo "$ac_t""yes" 1>&6
3201 ac_tr_lib=HAVE_LIB`echo dnet | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3202 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3203 cat >> confdefs.h <<EOF
3204 #define $ac_tr_lib 1
3205 EOF
3206
3207 LIBS="-ldnet $LIBS"
3208
3209 else
3210 echo "$ac_t""no" 1>&6
3211 fi
3212
3213 echo $ac_n "checking for main in -lrpc""... $ac_c" 1>&6
3214 echo "configure:3215: checking for main in -lrpc" >&5
3215 ac_lib_var=`echo rpc'_'main | sed 'y%./+-%__p_%'`
3216 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3217 echo $ac_n "(cached) $ac_c" 1>&6
3218 else
3219 ac_save_LIBS="$LIBS"
3220 LIBS="-lrpc $LIBS"
3221 cat > conftest.$ac_ext <<EOF
3222 #line 3223 "configure"
3223 #include "confdefs.h"
3224
3225 int main() {
3226 main()
3227 ; return 0; }
3228 EOF
3229 if { (eval echo configure:3230: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3230 rm -rf conftest*
3231 eval "ac_cv_lib_$ac_lib_var=yes"
3232 else
3233 echo "configure: failed program was:" >&5
3234 cat conftest.$ac_ext >&5
3235 rm -rf conftest*
3236 eval "ac_cv_lib_$ac_lib_var=no"
3237 fi
3238 rm -f conftest*
3239 LIBS="$ac_save_LIBS"
3240
3241 fi
3242 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3243 echo "$ac_t""yes" 1>&6
3244 ac_tr_lib=HAVE_LIB`echo rpc | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3245 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3246 cat >> confdefs.h <<EOF
3247 #define $ac_tr_lib 1
3248 EOF
3249
3250 LIBS="-lrpc $LIBS"
3251
3252 else
3253 echo "$ac_t""no" 1>&6
3254 fi
3255
3256 echo $ac_n "checking for getrpcbynumber in -lnsl""... $ac_c" 1>&6
3257 echo "configure:3258: checking for getrpcbynumber in -lnsl" >&5
3258 ac_lib_var=`echo nsl'_'getrpcbynumber | sed 'y%./+-%__p_%'`
3259 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3260 echo $ac_n "(cached) $ac_c" 1>&6
3261 else
3262 ac_save_LIBS="$LIBS"
3263 LIBS="-lnsl $LIBS"
3264 cat > conftest.$ac_ext <<EOF
3265 #line 3266 "configure"
3266 #include "confdefs.h"
3267 /* Override any gcc2 internal prototype to avoid an error. */
3268 /* We use char because int might match the return type of a gcc2
3269 builtin and then its argument prototype would still apply. */
3270 char getrpcbynumber();
3271
3272 int main() {
3273 getrpcbynumber()
3274 ; return 0; }
3275 EOF
3276 if { (eval echo configure:3277: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3277 rm -rf conftest*
3278 eval "ac_cv_lib_$ac_lib_var=yes"
3279 else
3280 echo "configure: failed program was:" >&5
3281 cat conftest.$ac_ext >&5
3282 rm -rf conftest*
3283 eval "ac_cv_lib_$ac_lib_var=no"
3284 fi
3285 rm -f conftest*
3286 LIBS="$ac_save_LIBS"
3287
3288 fi
3289 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3290 echo "$ac_t""yes" 1>&6
3291 ac_tr_lib=HAVE_LIB`echo nsl | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3292 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3293 cat >> confdefs.h <<EOF
3294 #define $ac_tr_lib 1
3295 EOF
3296
3297 LIBS="-lnsl $LIBS"
3298
3299 else
3300 echo "$ac_t""no" 1>&6
3301 fi
3302
3303
3304
3305 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
3306 echo "configure:3307: checking return type of signal handlers" >&5
3307 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
3308 echo $ac_n "(cached) $ac_c" 1>&6
3309 else
3310 cat > conftest.$ac_ext <<EOF
3311 #line 3312 "configure"
3312 #include "confdefs.h"
3313 #include <sys/types.h>
3314 #include <signal.h>
3315 #ifdef signal
3316 #undef signal
3317 #endif
3318 #ifdef __cplusplus
3319 extern "C" void (*signal (int, void (*)(int)))(int);
3320 #else
3321 void (*signal ()) ();
3322 #endif
3323
3324 int main() {
3325 int i;
3326 ; return 0; }
3327 EOF
3328 if { (eval echo configure:3329: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3329 rm -rf conftest*
3330 ac_cv_type_signal=void
3331 else
3332 echo "configure: failed program was:" >&5
3333 cat conftest.$ac_ext >&5
3334 rm -rf conftest*
3335 ac_cv_type_signal=int
3336 fi
3337 rm -f conftest*
3338 fi
3339
3340 echo "$ac_t""$ac_cv_type_signal" 1>&6
3341 cat >> confdefs.h <<EOF
3342 #define RETSIGTYPE $ac_cv_type_signal
3343 EOF
3344
3345
3346 if test "$ac_cv_type_signal" = void ; then
3347 cat >> confdefs.h <<\EOF
3348 #define RETSIGVAL
3349 EOF
3350
3351 else
3352 cat >> confdefs.h <<\EOF
3353 #define RETSIGVAL (0)
3354 EOF
3355
3356 fi
3357 case "$target_os" in
3358
3359 irix*)
3360 cat >> confdefs.h <<\EOF
3361 #define _BSD_SIGNALS 1
3362 EOF
3363
3364 ;;
3365
3366 *)
3367 for ac_func in sigset
3368 do
3369 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3370 echo "configure:3371: checking for $ac_func" >&5
3371 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3372 echo $ac_n "(cached) $ac_c" 1>&6
3373 else
3374 cat > conftest.$ac_ext <<EOF
3375 #line 3376 "configure"
3376 #include "confdefs.h"
3377 /* System header to define __stub macros and hopefully few prototypes,
3378 which can conflict with char $ac_func(); below. */
3379 #include <assert.h>
3380 /* Override any gcc2 internal prototype to avoid an error. */
3381 /* We use char because int might match the return type of a gcc2
3382 builtin and then its argument prototype would still apply. */
3383 char $ac_func();
3384
3385 int main() {
3386
3387 /* The GNU C library defines this for functions which it implements
3388 to always fail with ENOSYS. Some functions are actually named
3389 something starting with __ and the normal name is an alias. */
3390 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3391 choke me
3392 #else
3393 $ac_func();
3394 #endif
3395
3396 ; return 0; }
3397 EOF
3398 if { (eval echo configure:3399: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3399 rm -rf conftest*
3400 eval "ac_cv_func_$ac_func=yes"
3401 else
3402 echo "configure: failed program was:" >&5
3403 cat conftest.$ac_ext >&5
3404 rm -rf conftest*
3405 eval "ac_cv_func_$ac_func=no"
3406 fi
3407 rm -f conftest*
3408 fi
3409
3410 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3411 echo "$ac_t""yes" 1>&6
3412 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3413 cat >> confdefs.h <<EOF
3414 #define $ac_tr_func 1
3415 EOF
3416
3417 else
3418 echo "$ac_t""no" 1>&6
3419 fi
3420 done
3421
3422 if test $ac_cv_func_sigset = no ; then
3423 for ac_func in sigaction
3424 do
3425 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3426 echo "configure:3427: checking for $ac_func" >&5
3427 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3428 echo $ac_n "(cached) $ac_c" 1>&6
3429 else
3430 cat > conftest.$ac_ext <<EOF
3431 #line 3432 "configure"
3432 #include "confdefs.h"
3433 /* System header to define __stub macros and hopefully few prototypes,
3434 which can conflict with char $ac_func(); below. */
3435 #include <assert.h>
3436 /* Override any gcc2 internal prototype to avoid an error. */
3437 /* We use char because int might match the return type of a gcc2
3438 builtin and then its argument prototype would still apply. */
3439 char $ac_func();
3440
3441 int main() {
3442
3443 /* The GNU C library defines this for functions which it implements
3444 to always fail with ENOSYS. Some functions are actually named
3445 something starting with __ and the normal name is an alias. */
3446 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3447 choke me
3448 #else
3449 $ac_func();
3450 #endif
3451
3452 ; return 0; }
3453 EOF
3454 if { (eval echo configure:3455: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3455 rm -rf conftest*
3456 eval "ac_cv_func_$ac_func=yes"
3457 else
3458 echo "configure: failed program was:" >&5
3459 cat conftest.$ac_ext >&5
3460 rm -rf conftest*
3461 eval "ac_cv_func_$ac_func=no"
3462 fi
3463 rm -f conftest*
3464 fi
3465
3466 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3467 echo "$ac_t""yes" 1>&6
3468 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3469 cat >> confdefs.h <<EOF
3470 #define $ac_tr_func 1
3471 EOF
3472
3473 else
3474 echo "$ac_t""no" 1>&6
3475 fi
3476 done
3477
3478 fi
3479 ;;
3480 esac
3481
3482
3483 # Most operating systems have gethostbyname() in the default searched
3484 # libraries (i.e. libc):
3485 echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6
3486 echo "configure:3487: checking for gethostbyname" >&5
3487 if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then
3488 echo $ac_n "(cached) $ac_c" 1>&6
3489 else
3490 cat > conftest.$ac_ext <<EOF
3491 #line 3492 "configure"
3492 #include "confdefs.h"
3493 /* System header to define __stub macros and hopefully few prototypes,
3494 which can conflict with char gethostbyname(); below. */
3495 #include <assert.h>
3496 /* Override any gcc2 internal prototype to avoid an error. */
3497 /* We use char because int might match the return type of a gcc2
3498 builtin and then its argument prototype would still apply. */
3499 char gethostbyname();
3500
3501 int main() {
3502
3503 /* The GNU C library defines this for functions which it implements
3504 to always fail with ENOSYS. Some functions are actually named
3505 something starting with __ and the normal name is an alias. */
3506 #if defined (__stub_gethostbyname) || defined (__stub___gethostbyname)
3507 choke me
3508 #else
3509 gethostbyname();
3510 #endif
3511
3512 ; return 0; }
3513 EOF
3514 if { (eval echo configure:3515: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3515 rm -rf conftest*
3516 eval "ac_cv_func_gethostbyname=yes"
3517 else
3518 echo "configure: failed program was:" >&5
3519 cat conftest.$ac_ext >&5
3520 rm -rf conftest*
3521 eval "ac_cv_func_gethostbyname=no"
3522 fi
3523 rm -f conftest*
3524 fi
3525
3526 if eval "test \"`echo '$ac_cv_func_'gethostbyname`\" = yes"; then
3527 echo "$ac_t""yes" 1>&6
3528 :
3529 else
3530 echo "$ac_t""no" 1>&6
3531 # Some OSes (eg. Solaris) place it in libnsl:
3532 echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6
3533 echo "configure:3534: checking for gethostbyname in -lnsl" >&5
3534 ac_lib_var=`echo nsl'_'gethostbyname'_' | sed 'y%./+- %__p__%'`
3535 if eval "test \"`echo '$''{'ac_cv_lbl_lib_$ac_lib_var'+set}'`\" = set"; then
3536 echo $ac_n "(cached) $ac_c" 1>&6
3537 else
3538 ac_save_LIBS="$LIBS"
3539 LIBS="-lnsl $LIBS"
3540 cat > conftest.$ac_ext <<EOF
3541 #line 3542 "configure"
3542 #include "confdefs.h"
3543 /* Override any gcc2 internal prototype to avoid an error. */
3544 /* We use char because int might match the return type of a gcc2
3545 builtin and then its argument prototype would still apply. */
3546 char gethostbyname();
3547
3548 int main() {
3549 gethostbyname()
3550 ; return 0; }
3551 EOF
3552 if { (eval echo configure:3553: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3553 rm -rf conftest*
3554 eval "ac_cv_lbl_lib_$ac_lib_var=yes"
3555 else
3556 echo "configure: failed program was:" >&5
3557 cat conftest.$ac_ext >&5
3558 rm -rf conftest*
3559 eval "ac_cv_lbl_lib_$ac_lib_var=no"
3560 fi
3561 rm -f conftest*
3562 LIBS="$ac_save_LIBS"
3563
3564 fi
3565 if eval "test \"`echo '$ac_cv_lbl_lib_'$ac_lib_var`\" = yes"; then
3566 echo "$ac_t""yes" 1>&6
3567 ac_tr_lib=HAVE_LIB`echo nsl | sed -e 's/^a-zA-Z0-9_/_/g' \
3568 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3569 cat >> confdefs.h <<EOF
3570 #define $ac_tr_lib 1
3571 EOF
3572
3573 LIBS="-lnsl $LIBS"
3574
3575 else
3576 echo "$ac_t""no" 1>&6
3577 # Some strange OSes (SINIX) have it in libsocket:
3578 echo $ac_n "checking for gethostbyname in -lsocket""... $ac_c" 1>&6
3579 echo "configure:3580: checking for gethostbyname in -lsocket" >&5
3580 ac_lib_var=`echo socket'_'gethostbyname'_' | sed 'y%./+- %__p__%'`
3581 if eval "test \"`echo '$''{'ac_cv_lbl_lib_$ac_lib_var'+set}'`\" = set"; then
3582 echo $ac_n "(cached) $ac_c" 1>&6
3583 else
3584 ac_save_LIBS="$LIBS"
3585 LIBS="-lsocket $LIBS"
3586 cat > conftest.$ac_ext <<EOF
3587 #line 3588 "configure"
3588 #include "confdefs.h"
3589 /* Override any gcc2 internal prototype to avoid an error. */
3590 /* We use char because int might match the return type of a gcc2
3591 builtin and then its argument prototype would still apply. */
3592 char gethostbyname();
3593
3594 int main() {
3595 gethostbyname()
3596 ; return 0; }
3597 EOF
3598 if { (eval echo configure:3599: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3599 rm -rf conftest*
3600 eval "ac_cv_lbl_lib_$ac_lib_var=yes"
3601 else
3602 echo "configure: failed program was:" >&5
3603 cat conftest.$ac_ext >&5
3604 rm -rf conftest*
3605 eval "ac_cv_lbl_lib_$ac_lib_var=no"
3606 fi
3607 rm -f conftest*
3608 LIBS="$ac_save_LIBS"
3609
3610 fi
3611 if eval "test \"`echo '$ac_cv_lbl_lib_'$ac_lib_var`\" = yes"; then
3612 echo "$ac_t""yes" 1>&6
3613 ac_tr_lib=HAVE_LIB`echo socket | sed -e 's/^a-zA-Z0-9_/_/g' \
3614 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3615 cat >> confdefs.h <<EOF
3616 #define $ac_tr_lib 1
3617 EOF
3618
3619 LIBS="-lsocket $LIBS"
3620
3621 else
3622 echo "$ac_t""no" 1>&6
3623 # Unfortunately libsocket sometimes depends on libnsl.
3624 # AC_CHECK_LIB's API is essentially broken so the
3625 # following ugliness is necessary:
3626 echo $ac_n "checking for gethostbyname in -lsocket""... $ac_c" 1>&6
3627 echo "configure:3628: checking for gethostbyname in -lsocket" >&5
3628 ac_lib_var=`echo socket'_'gethostbyname'_'-lnsl | sed 'y%./+- %__p__%'`
3629 if eval "test \"`echo '$''{'ac_cv_lbl_lib_$ac_lib_var'+set}'`\" = set"; then
3630 echo $ac_n "(cached) $ac_c" 1>&6
3631 else
3632 ac_save_LIBS="$LIBS"
3633 LIBS="-lsocket -lnsl $LIBS"
3634 cat > conftest.$ac_ext <<EOF
3635 #line 3636 "configure"
3636 #include "confdefs.h"
3637 /* Override any gcc2 internal prototype to avoid an error. */
3638 /* We use char because int might match the return type of a gcc2
3639 builtin and then its argument prototype would still apply. */
3640 char gethostbyname();
3641
3642 int main() {
3643 gethostbyname()
3644 ; return 0; }
3645 EOF
3646 if { (eval echo configure:3647: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3647 rm -rf conftest*
3648 eval "ac_cv_lbl_lib_$ac_lib_var=yes"
3649 else
3650 echo "configure: failed program was:" >&5
3651 cat conftest.$ac_ext >&5
3652 rm -rf conftest*
3653 eval "ac_cv_lbl_lib_$ac_lib_var=no"
3654 fi
3655 rm -f conftest*
3656 LIBS="$ac_save_LIBS"
3657
3658 fi
3659 if eval "test \"`echo '$ac_cv_lbl_lib_'$ac_lib_var`\" = yes"; then
3660 echo "$ac_t""yes" 1>&6
3661 LIBS="-lsocket -lnsl $LIBS"
3662 else
3663 echo "$ac_t""no" 1>&6
3664 echo $ac_n "checking for gethostbyname in -lresolv""... $ac_c" 1>&6
3665 echo "configure:3666: checking for gethostbyname in -lresolv" >&5
3666 ac_lib_var=`echo resolv'_'gethostbyname | sed 'y%./+-%__p_%'`
3667 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3668 echo $ac_n "(cached) $ac_c" 1>&6
3669 else
3670 ac_save_LIBS="$LIBS"
3671 LIBS="-lresolv $LIBS"
3672 cat > conftest.$ac_ext <<EOF
3673 #line 3674 "configure"
3674 #include "confdefs.h"
3675 /* Override any gcc2 internal prototype to avoid an error. */
3676 /* We use char because int might match the return type of a gcc2
3677 builtin and then its argument prototype would still apply. */
3678 char gethostbyname();
3679
3680 int main() {
3681 gethostbyname()
3682 ; return 0; }
3683 EOF
3684 if { (eval echo configure:3685: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3685 rm -rf conftest*
3686 eval "ac_cv_lib_$ac_lib_var=yes"
3687 else
3688 echo "configure: failed program was:" >&5
3689 cat conftest.$ac_ext >&5
3690 rm -rf conftest*
3691 eval "ac_cv_lib_$ac_lib_var=no"
3692 fi
3693 rm -f conftest*
3694 LIBS="$ac_save_LIBS"
3695
3696 fi
3697 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3698 echo "$ac_t""yes" 1>&6
3699 ac_tr_lib=HAVE_LIB`echo resolv | sed -e 's/^a-zA-Z0-9_/_/g' \
3700 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3701 cat >> confdefs.h <<EOF
3702 #define $ac_tr_lib 1
3703 EOF
3704
3705 LIBS="-lresolv $LIBS"
3706
3707 else
3708 echo "$ac_t""no" 1>&6
3709 fi
3710
3711 fi
3712
3713 fi
3714
3715 fi
3716
3717 fi
3718
3719 echo $ac_n "checking for socket""... $ac_c" 1>&6
3720 echo "configure:3721: checking for socket" >&5
3721 if eval "test \"`echo '$''{'ac_cv_func_socket'+set}'`\" = set"; then
3722 echo $ac_n "(cached) $ac_c" 1>&6
3723 else
3724 cat > conftest.$ac_ext <<EOF
3725 #line 3726 "configure"
3726 #include "confdefs.h"
3727 /* System header to define __stub macros and hopefully few prototypes,
3728 which can conflict with char socket(); below. */
3729 #include <assert.h>
3730 /* Override any gcc2 internal prototype to avoid an error. */
3731 /* We use char because int might match the return type of a gcc2
3732 builtin and then its argument prototype would still apply. */
3733 char socket();
3734
3735 int main() {
3736
3737 /* The GNU C library defines this for functions which it implements
3738 to always fail with ENOSYS. Some functions are actually named
3739 something starting with __ and the normal name is an alias. */
3740 #if defined (__stub_socket) || defined (__stub___socket)
3741 choke me
3742 #else
3743 socket();
3744 #endif
3745
3746 ; return 0; }
3747 EOF
3748 if { (eval echo configure:3749: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3749 rm -rf conftest*
3750 eval "ac_cv_func_socket=yes"
3751 else
3752 echo "configure: failed program was:" >&5
3753 cat conftest.$ac_ext >&5
3754 rm -rf conftest*
3755 eval "ac_cv_func_socket=no"
3756 fi
3757 rm -f conftest*
3758 fi
3759
3760 if eval "test \"`echo '$ac_cv_func_'socket`\" = yes"; then
3761 echo "$ac_t""yes" 1>&6
3762 :
3763 else
3764 echo "$ac_t""no" 1>&6
3765 echo $ac_n "checking for socket in -lsocket""... $ac_c" 1>&6
3766 echo "configure:3767: checking for socket in -lsocket" >&5
3767 ac_lib_var=`echo socket'_'socket | sed 'y%./+-%__p_%'`
3768 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3769 echo $ac_n "(cached) $ac_c" 1>&6
3770 else
3771 ac_save_LIBS="$LIBS"
3772 LIBS="-lsocket $LIBS"
3773 cat > conftest.$ac_ext <<EOF
3774 #line 3775 "configure"
3775 #include "confdefs.h"
3776 /* Override any gcc2 internal prototype to avoid an error. */
3777 /* We use char because int might match the return type of a gcc2
3778 builtin and then its argument prototype would still apply. */
3779 char socket();
3780
3781 int main() {
3782 socket()
3783 ; return 0; }
3784 EOF
3785 if { (eval echo configure:3786: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3786 rm -rf conftest*
3787 eval "ac_cv_lib_$ac_lib_var=yes"
3788 else
3789 echo "configure: failed program was:" >&5
3790 cat conftest.$ac_ext >&5
3791 rm -rf conftest*
3792 eval "ac_cv_lib_$ac_lib_var=no"
3793 fi
3794 rm -f conftest*
3795 LIBS="$ac_save_LIBS"
3796
3797 fi
3798 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3799 echo "$ac_t""yes" 1>&6
3800 ac_tr_lib=HAVE_LIB`echo socket | sed -e 's/^a-zA-Z0-9_/_/g' \
3801 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3802 cat >> confdefs.h <<EOF
3803 #define $ac_tr_lib 1
3804 EOF
3805
3806 LIBS="-lsocket $LIBS"
3807
3808 else
3809 echo "$ac_t""no" 1>&6
3810 echo $ac_n "checking for socket in -lsocket""... $ac_c" 1>&6
3811 echo "configure:3812: checking for socket in -lsocket" >&5
3812 ac_lib_var=`echo socket'_'socket'_'-lnsl | sed 'y%./+- %__p__%'`
3813 if eval "test \"`echo '$''{'ac_cv_lbl_lib_$ac_lib_var'+set}'`\" = set"; then
3814 echo $ac_n "(cached) $ac_c" 1>&6
3815 else
3816 ac_save_LIBS="$LIBS"
3817 LIBS="-lsocket -lnsl $LIBS"
3818 cat > conftest.$ac_ext <<EOF
3819 #line 3820 "configure"
3820 #include "confdefs.h"
3821 /* Override any gcc2 internal prototype to avoid an error. */
3822 /* We use char because int might match the return type of a gcc2
3823 builtin and then its argument prototype would still apply. */
3824 char socket();
3825
3826 int main() {
3827 socket()
3828 ; return 0; }
3829 EOF
3830 if { (eval echo configure:3831: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3831 rm -rf conftest*
3832 eval "ac_cv_lbl_lib_$ac_lib_var=yes"
3833 else
3834 echo "configure: failed program was:" >&5
3835 cat conftest.$ac_ext >&5
3836 rm -rf conftest*
3837 eval "ac_cv_lbl_lib_$ac_lib_var=no"
3838 fi
3839 rm -f conftest*
3840 LIBS="$ac_save_LIBS"
3841
3842 fi
3843 if eval "test \"`echo '$ac_cv_lbl_lib_'$ac_lib_var`\" = yes"; then
3844 echo "$ac_t""yes" 1>&6
3845 LIBS="-lsocket -lnsl $LIBS"
3846 else
3847 echo "$ac_t""no" 1>&6
3848 fi
3849
3850 fi
3851
3852 fi
3853
3854 # DLPI needs putmsg under HPUX so test for -lstr while we're at it
3855 echo $ac_n "checking for putmsg in -lstr""... $ac_c" 1>&6
3856 echo "configure:3857: checking for putmsg in -lstr" >&5
3857 ac_lib_var=`echo str'_'putmsg | sed 'y%./+-%__p_%'`
3858 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3859 echo $ac_n "(cached) $ac_c" 1>&6
3860 else
3861 ac_save_LIBS="$LIBS"
3862 LIBS="-lstr $LIBS"
3863 cat > conftest.$ac_ext <<EOF
3864 #line 3865 "configure"
3865 #include "confdefs.h"
3866 /* Override any gcc2 internal prototype to avoid an error. */
3867 /* We use char because int might match the return type of a gcc2
3868 builtin and then its argument prototype would still apply. */
3869 char putmsg();
3870
3871 int main() {
3872 putmsg()
3873 ; return 0; }
3874 EOF
3875 if { (eval echo configure:3876: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3876 rm -rf conftest*
3877 eval "ac_cv_lib_$ac_lib_var=yes"
3878 else
3879 echo "configure: failed program was:" >&5
3880 cat conftest.$ac_ext >&5
3881 rm -rf conftest*
3882 eval "ac_cv_lib_$ac_lib_var=no"
3883 fi
3884 rm -f conftest*
3885 LIBS="$ac_save_LIBS"
3886
3887 fi
3888 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3889 echo "$ac_t""yes" 1>&6
3890 ac_tr_lib=HAVE_LIB`echo str | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3891 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3892 cat >> confdefs.h <<EOF
3893 #define $ac_tr_lib 1
3894 EOF
3895
3896 LIBS="-lstr $LIBS"
3897
3898 else
3899 echo "$ac_t""no" 1>&6
3900 fi
3901
3902
3903
3904 LBL_LIBS="$LIBS"
3905 pfopen=/usr/examples/packetfilter/pfopen.c
3906 if test -f $pfopen ; then
3907 for ac_func in pfopen
3908 do
3909 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3910 echo "configure:3911: checking for $ac_func" >&5
3911 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3912 echo $ac_n "(cached) $ac_c" 1>&6
3913 else
3914 cat > conftest.$ac_ext <<EOF
3915 #line 3916 "configure"
3916 #include "confdefs.h"
3917 /* System header to define __stub macros and hopefully few prototypes,
3918 which can conflict with char $ac_func(); below. */
3919 #include <assert.h>
3920 /* Override any gcc2 internal prototype to avoid an error. */
3921 /* We use char because int might match the return type of a gcc2
3922 builtin and then its argument prototype would still apply. */
3923 char $ac_func();
3924
3925 int main() {
3926
3927 /* The GNU C library defines this for functions which it implements
3928 to always fail with ENOSYS. Some functions are actually named
3929 something starting with __ and the normal name is an alias. */
3930 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3931 choke me
3932 #else
3933 $ac_func();
3934 #endif
3935
3936 ; return 0; }
3937 EOF
3938 if { (eval echo configure:3939: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3939 rm -rf conftest*
3940 eval "ac_cv_func_$ac_func=yes"
3941 else
3942 echo "configure: failed program was:" >&5
3943 cat conftest.$ac_ext >&5
3944 rm -rf conftest*
3945 eval "ac_cv_func_$ac_func=no"
3946 fi
3947 rm -f conftest*
3948 fi
3949
3950 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3951 echo "$ac_t""yes" 1>&6
3952 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3953 cat >> confdefs.h <<EOF
3954 #define $ac_tr_func 1
3955 EOF
3956
3957 else
3958 echo "$ac_t""no" 1>&6
3959 fi
3960 done
3961
3962 if test $ac_cv_func_pfopen = "no" ; then
3963 echo "$ac_t""Using $pfopen" 1>&6
3964 LIBS="$LIBS $pfopen"
3965 fi
3966 fi
3967 echo $ac_n "checking for local pcap library""... $ac_c" 1>&6
3968 echo "configure:3969: checking for local pcap library" >&5
3969 libpcap=FAIL
3970 lastdir=FAIL
3971 places=`ls .. | sed -e 's,/$,,' -e 's,^,../,' | \
3972 egrep '/libpcap-[0-9]*.[0-9]*(.[0-9]*)?([ab][0-9]*)?$'`
3973 for dir in $places ../libpcap libpcap ; do
3974 basedir=`echo $dir | sed -e 's/[ab][0-9]*$//'`
3975 if test $lastdir = $basedir ; then
3976 continue;
3977 fi
3978 lastdir=$dir
3979 if test -r $dir/libpcap.a ; then
3980 libpcap=$dir/libpcap.a
3981 d=$dir
3982 fi
3983 done
3984 if test $libpcap = FAIL ; then
3985 echo "$ac_t""not found" 1>&6
3986 echo $ac_n "checking for main in -lpcap""... $ac_c" 1>&6
3987 echo "configure:3988: checking for main in -lpcap" >&5
3988 ac_lib_var=`echo pcap'_'main | sed 'y%./+-%__p_%'`
3989 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3990 echo $ac_n "(cached) $ac_c" 1>&6
3991 else
3992 ac_save_LIBS="$LIBS"
3993 LIBS="-lpcap $LIBS"
3994 cat > conftest.$ac_ext <<EOF
3995 #line 3996 "configure"
3996 #include "confdefs.h"
3997
3998 int main() {
3999 main()
4000 ; return 0; }
4001 EOF
4002 if { (eval echo configure:4003: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4003 rm -rf conftest*
4004 eval "ac_cv_lib_$ac_lib_var=yes"
4005 else
4006 echo "configure: failed program was:" >&5
4007 cat conftest.$ac_ext >&5
4008 rm -rf conftest*
4009 eval "ac_cv_lib_$ac_lib_var=no"
4010 fi
4011 rm -f conftest*
4012 LIBS="$ac_save_LIBS"
4013
4014 fi
4015 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
4016 echo "$ac_t""yes" 1>&6
4017 libpcap="-lpcap"
4018 else
4019 echo "$ac_t""no" 1>&6
4020 fi
4021
4022 if test $libpcap = FAIL ; then
4023 { echo "configure: error: see the INSTALL doc for more info" 1>&2; exit 1; }
4024 fi
4025 else
4026 V_PCAPDEP=$libpcap
4027 if test -r $d/pcap.h; then
4028 V_INCLS="-I$d $V_INCLS"
4029 elif test -r $srcdir/../libpcap/pcap.h; then
4030 V_INCLS="-I$d -I$srcdir/../libpcap $V_INCLS"
4031 else
4032 { echo "configure: error: cannot find pcap.h" 1>&2; exit 1; }
4033 fi
4034 echo "$ac_t""$libpcap" 1>&6
4035 fi
4036 LIBS="$libpcap $LIBS"
4037 case "$target_os" in
4038
4039 aix*)
4040 pseexe="/lib/pse.exp"
4041 echo $ac_n "checking for $pseexe""... $ac_c" 1>&6
4042 echo "configure:4043: checking for $pseexe" >&5
4043 if test -f $pseexe ; then
4044 echo "$ac_t""yes" 1>&6
4045 LIBS="$LIBS -I:$pseexe"
4046 fi
4047 ;;
4048 esac
4049
4050 V_GROUP=0
4051 if test -f /etc/group -a ! -z "`grep '^wheel:' /etc/group`" ; then
4052 V_GROUP=wheel
4053 fi
4054 case "$target_os" in
4055
4056 aix*)
4057 cat >> confdefs.h <<\EOF
4058 #define _SUN 1
4059 EOF
4060
4061 ;;
4062
4063 irix*)
4064 V_GROUP=sys
4065 ;;
4066
4067 linux*)
4068 V_INCLS="$V_INCLS -I\$(srcdir)/linux-include"
4069 ;;
4070
4071 osf*)
4072 V_GROUP=system
4073 cat >> confdefs.h <<\EOF
4074 #define __STDC__ 2
4075 EOF
4076
4077 ;;
4078
4079 solaris*)
4080 V_GROUP=sys
4081 ;;
4082 esac
4083
4084 if test -f /dev/bpf0 ; then
4085 V_GROUP=bpf
4086 fi
4087
4088 echo $ac_n "checking for u_int8_t using $CC""... $ac_c" 1>&6
4089 echo "configure:4090: checking for u_int8_t using $CC" >&5
4090 if eval "test \"`echo '$''{'ac_cv_lbl_have_u_int8_t'+set}'`\" = set"; then
4091 echo $ac_n "(cached) $ac_c" 1>&6
4092 else
4093 cat > conftest.$ac_ext <<EOF
4094 #line 4095 "configure"
4095 #include "confdefs.h"
4096
4097 # include "confdefs.h"
4098 # include <sys/types.h>
4099 # if STDC_HEADERS
4100 # include <stdlib.h>
4101 # include <stddef.h>
4102 # endif
4103 int main() {
4104 u_int8_t i
4105 ; return 0; }
4106 EOF
4107 if { (eval echo configure:4108: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4108 rm -rf conftest*
4109 ac_cv_lbl_have_u_int8_t=yes
4110 else
4111 echo "configure: failed program was:" >&5
4112 cat conftest.$ac_ext >&5
4113 rm -rf conftest*
4114 ac_cv_lbl_have_u_int8_t=no
4115 fi
4116 rm -f conftest*
4117 fi
4118
4119 echo "$ac_t""$ac_cv_lbl_have_u_int8_t" 1>&6
4120 if test $ac_cv_lbl_have_u_int8_t = no ; then
4121 cat >> confdefs.h <<\EOF
4122 #define u_int8_t u_char
4123 EOF
4124
4125 fi
4126 echo $ac_n "checking for int16_t using $CC""... $ac_c" 1>&6
4127 echo "configure:4128: checking for int16_t using $CC" >&5
4128 if eval "test \"`echo '$''{'ac_cv_lbl_have_int16_t'+set}'`\" = set"; then
4129 echo $ac_n "(cached) $ac_c" 1>&6
4130 else
4131 cat > conftest.$ac_ext <<EOF
4132 #line 4133 "configure"
4133 #include "confdefs.h"
4134
4135 # include "confdefs.h"
4136 # include <sys/types.h>
4137 # if STDC_HEADERS
4138 # include <stdlib.h>
4139 # include <stddef.h>
4140 # endif
4141 int main() {
4142 int16_t i
4143 ; return 0; }
4144 EOF
4145 if { (eval echo configure:4146: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4146 rm -rf conftest*
4147 ac_cv_lbl_have_int16_t=yes
4148 else
4149 echo "configure: failed program was:" >&5
4150 cat conftest.$ac_ext >&5
4151 rm -rf conftest*
4152 ac_cv_lbl_have_int16_t=no
4153 fi
4154 rm -f conftest*
4155 fi
4156
4157 echo "$ac_t""$ac_cv_lbl_have_int16_t" 1>&6
4158 if test $ac_cv_lbl_have_int16_t = no ; then
4159 cat >> confdefs.h <<\EOF
4160 #define int16_t short
4161 EOF
4162
4163 fi
4164 echo $ac_n "checking for u_int16_t using $CC""... $ac_c" 1>&6
4165 echo "configure:4166: checking for u_int16_t using $CC" >&5
4166 if eval "test \"`echo '$''{'ac_cv_lbl_have_u_int16_t'+set}'`\" = set"; then
4167 echo $ac_n "(cached) $ac_c" 1>&6
4168 else
4169 cat > conftest.$ac_ext <<EOF
4170 #line 4171 "configure"
4171 #include "confdefs.h"
4172
4173 # include "confdefs.h"
4174 # include <sys/types.h>
4175 # if STDC_HEADERS
4176 # include <stdlib.h>
4177 # include <stddef.h>
4178 # endif
4179 int main() {
4180 u_int16_t i
4181 ; return 0; }
4182 EOF
4183 if { (eval echo configure:4184: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4184 rm -rf conftest*
4185 ac_cv_lbl_have_u_int16_t=yes
4186 else
4187 echo "configure: failed program was:" >&5
4188 cat conftest.$ac_ext >&5
4189 rm -rf conftest*
4190 ac_cv_lbl_have_u_int16_t=no
4191 fi
4192 rm -f conftest*
4193 fi
4194
4195 echo "$ac_t""$ac_cv_lbl_have_u_int16_t" 1>&6
4196 if test $ac_cv_lbl_have_u_int16_t = no ; then
4197 cat >> confdefs.h <<\EOF
4198 #define u_int16_t u_short
4199 EOF
4200
4201 fi
4202 echo $ac_n "checking for int32_t using $CC""... $ac_c" 1>&6
4203 echo "configure:4204: checking for int32_t using $CC" >&5
4204 if eval "test \"`echo '$''{'ac_cv_lbl_have_int32_t'+set}'`\" = set"; then
4205 echo $ac_n "(cached) $ac_c" 1>&6
4206 else
4207 cat > conftest.$ac_ext <<EOF
4208 #line 4209 "configure"
4209 #include "confdefs.h"
4210
4211 # include "confdefs.h"
4212 # include <sys/types.h>
4213 # if STDC_HEADERS
4214 # include <stdlib.h>
4215 # include <stddef.h>
4216 # endif
4217 int main() {
4218 int32_t i
4219 ; return 0; }
4220 EOF
4221 if { (eval echo configure:4222: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4222 rm -rf conftest*
4223 ac_cv_lbl_have_int32_t=yes
4224 else
4225 echo "configure: failed program was:" >&5
4226 cat conftest.$ac_ext >&5
4227 rm -rf conftest*
4228 ac_cv_lbl_have_int32_t=no
4229 fi
4230 rm -f conftest*
4231 fi
4232
4233 echo "$ac_t""$ac_cv_lbl_have_int32_t" 1>&6
4234 if test $ac_cv_lbl_have_int32_t = no ; then
4235 cat >> confdefs.h <<\EOF
4236 #define int32_t int
4237 EOF
4238
4239 fi
4240 echo $ac_n "checking for u_int32_t using $CC""... $ac_c" 1>&6
4241 echo "configure:4242: checking for u_int32_t using $CC" >&5
4242 if eval "test \"`echo '$''{'ac_cv_lbl_have_u_int32_t'+set}'`\" = set"; then
4243 echo $ac_n "(cached) $ac_c" 1>&6
4244 else
4245 cat > conftest.$ac_ext <<EOF
4246 #line 4247 "configure"
4247 #include "confdefs.h"
4248
4249 # include "confdefs.h"
4250 # include <sys/types.h>
4251 # if STDC_HEADERS
4252 # include <stdlib.h>
4253 # include <stddef.h>
4254 # endif
4255 int main() {
4256 u_int32_t i
4257 ; return 0; }
4258 EOF
4259 if { (eval echo configure:4260: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4260 rm -rf conftest*
4261 ac_cv_lbl_have_u_int32_t=yes
4262 else
4263 echo "configure: failed program was:" >&5
4264 cat conftest.$ac_ext >&5
4265 rm -rf conftest*
4266 ac_cv_lbl_have_u_int32_t=no
4267 fi
4268 rm -f conftest*
4269 fi
4270
4271 echo "$ac_t""$ac_cv_lbl_have_u_int32_t" 1>&6
4272 if test $ac_cv_lbl_have_u_int32_t = no ; then
4273 cat >> confdefs.h <<\EOF
4274 #define u_int32_t u_int
4275 EOF
4276
4277 fi
4278
4279 rm -f os-proto.h
4280 if test "${LBL_CFLAGS+set}" = set; then
4281 V_CCOPT="$V_CCOPT ${LBL_CFLAGS}"
4282 fi
4283 if test -f .devel ; then
4284 if test "$GCC" = yes ; then
4285 if test "${LBL_CFLAGS+set}" != set; then
4286 if test "$ac_cv_prog_cc_g" = yes ; then
4287 V_CCOPT="-g $V_CCOPT"
4288 fi
4289 V_CCOPT="$V_CCOPT -Wall"
4290 if test $ac_cv_lbl_gcc_vers -gt 1 ; then
4291 V_CCOPT="$V_CCOPT -Wmissing-prototypes -Wstrict-prototypes"
4292 fi
4293 fi
4294 else
4295 case "$target_os" in
4296
4297 irix6*)
4298 V_CCOPT="$V_CCOPT -n32"
4299 ;;
4300
4301 *)
4302 ;;
4303 esac
4304 fi
4305 os=`echo $target_os | sed -e 's/\([0-9][0-9]*\)[^0-9].*$/\1/'`
4306 name="lbl/os-$os.h"
4307 if test -f $name ; then
4308 ln -s $name os-proto.h
4309 cat >> confdefs.h <<\EOF
4310 #define HAVE_OS_PROTO_H 1
4311 EOF
4312
4313 else
4314 echo "configure: warning: can't find $name" 1>&2
4315 fi
4316 fi
4317
4318 echo $ac_n "checking if sockaddr struct has sa_len member""... $ac_c" 1>&6
4319 echo "configure:4320: checking if sockaddr struct has sa_len member" >&5
4320 if eval "test \"`echo '$''{'ac_cv_lbl_sockaddr_has_sa_len'+set}'`\" = set"; then
4321 echo $ac_n "(cached) $ac_c" 1>&6
4322 else
4323 cat > conftest.$ac_ext <<EOF
4324 #line 4325 "configure"
4325 #include "confdefs.h"
4326
4327 # include <sys/types.h>
4328 # include <sys/socket.h>
4329 int main() {
4330 u_int i = sizeof(((struct sockaddr *)0)->sa_len)
4331 ; return 0; }
4332 EOF
4333 if { (eval echo configure:4334: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4334 rm -rf conftest*
4335 ac_cv_lbl_sockaddr_has_sa_len=yes
4336 else
4337 echo "configure: failed program was:" >&5
4338 cat conftest.$ac_ext >&5
4339 rm -rf conftest*
4340 ac_cv_lbl_sockaddr_has_sa_len=no
4341 fi
4342 rm -f conftest*
4343 fi
4344
4345 echo "$ac_t""$ac_cv_lbl_sockaddr_has_sa_len" 1>&6
4346 if test $ac_cv_lbl_sockaddr_has_sa_len = yes ; then
4347 cat >> confdefs.h <<\EOF
4348 #define HAVE_SOCKADDR_SA_LEN 1
4349 EOF
4350
4351 fi
4352
4353 echo $ac_n "checking if ether_header uses ether_addr structs""... $ac_c" 1>&6
4354 echo "configure:4355: checking if ether_header uses ether_addr structs" >&5
4355 if eval "test \"`echo '$''{'ac_cv_ether_header_has_ea'+set}'`\" = set"; then
4356 echo $ac_n "(cached) $ac_c" 1>&6
4357 else
4358 LBL_SAVE_CFLAGS="$CFLAGS"
4359 CFLAGS="$CFLAGS $V_INCLS"
4360 cat > conftest.$ac_ext <<EOF
4361 #line 4362 "configure"
4362 #include "confdefs.h"
4363
4364 # include <sys/types.h>
4365 # if __STDC__
4366 /* osf3 has REALLY good prototyes */
4367 struct mbuf;
4368 struct rtentry;
4369 # endif
4370 # include <sys/socket.h>
4371 # include <net/if.h>
4372 # include <netinet/in.h>
4373 # include <netinet/if_ether.h>
4374 int main() {
4375 u_int i =
4376 sizeof(((struct ether_header *)0)->ether_dhost.ether_addr_octet)
4377 ; return 0; }
4378 EOF
4379 if { (eval echo configure:4380: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4380 rm -rf conftest*
4381 ac_cv_ether_header_has_ea=yes
4382 else
4383 echo "configure: failed program was:" >&5
4384 cat conftest.$ac_ext >&5
4385 rm -rf conftest*
4386 ac_cv_ether_header_has_ea=no
4387 fi
4388 rm -f conftest*
4389 CFLAGS="$LBL_SAVE_CFLAGS"
4390 fi
4391
4392 echo "$ac_t""$ac_cv_ether_header_has_ea" 1>&6
4393 if test $ac_cv_ether_header_has_ea = yes ; then
4394 cat >> confdefs.h <<\EOF
4395 #define ETHER_HEADER_HAS_EA 1
4396 EOF
4397
4398 fi
4399
4400 echo $ac_n "checking if ether_arp uses ether_addr structs""... $ac_c" 1>&6
4401 echo "configure:4402: checking if ether_arp uses ether_addr structs" >&5
4402 if eval "test \"`echo '$''{'ac_cv_ether_arp_has_ea'+set}'`\" = set"; then
4403 echo $ac_n "(cached) $ac_c" 1>&6
4404 else
4405 LBL_SAVE_CFLAGS="$CFLAGS"
4406 CFLAGS="$CFLAGS $V_INCLS"
4407 cat > conftest.$ac_ext <<EOF
4408 #line 4409 "configure"
4409 #include "confdefs.h"
4410
4411 # include <sys/types.h>
4412 # if __STDC__
4413 /* osf3 has REALLY good prototyes */
4414 struct mbuf;
4415 struct rtentry;
4416 # endif
4417 # include <sys/socket.h>
4418 # include <net/if.h>
4419 # include <netinet/in.h>
4420 # include <netinet/if_ether.h>
4421 int main() {
4422 u_int i =
4423 sizeof(((struct ether_arp *)0)->arp_sha.ether_addr_octet)
4424 ; return 0; }
4425 EOF
4426 if { (eval echo configure:4427: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4427 rm -rf conftest*
4428 ac_cv_ether_arp_has_ea=yes
4429 else
4430 echo "configure: failed program was:" >&5
4431 cat conftest.$ac_ext >&5
4432 rm -rf conftest*
4433 ac_cv_ether_arp_has_ea=no
4434 fi
4435 rm -f conftest*
4436 CFLAGS="$LBL_SAVE_CFLAGS"
4437 fi
4438
4439 echo "$ac_t""$ac_cv_ether_arp_has_ea" 1>&6
4440 if test $ac_cv_ether_arp_has_ea = yes ; then
4441 cat >> confdefs.h <<\EOF
4442 #define ETHER_ARP_HAS_EA 1
4443 EOF
4444
4445 fi
4446
4447 echo $ac_n "checking if ether_arp uses erp_xsha member""... $ac_c" 1>&6
4448 echo "configure:4449: checking if ether_arp uses erp_xsha member" >&5
4449 if eval "test \"`echo '$''{'ac_cv_struct_ether_arp_x'+set}'`\" = set"; then
4450 echo $ac_n "(cached) $ac_c" 1>&6
4451 else
4452 LBL_SAVE_CFLAGS="$CFLAGS"
4453 CFLAGS="$CFLAGS $V_INCLS"
4454 cat > conftest.$ac_ext <<EOF
4455 #line 4456 "configure"
4456 #include "confdefs.h"
4457
4458 # include <sys/types.h>
4459 # include <sys/socket.h>
4460 # if __STDC__
4461 /* osf3 has REALLY good prototyes */
4462 struct mbuf;
4463 struct rtentry;
4464 # endif
4465 # include <net/if.h>
4466 # include <netinet/in.h>
4467 # include <netinet/if_ether.h>
4468 int main() {
4469 u_int i = sizeof( ((struct ether_arp *)0)->arp_xsha)
4470 ; return 0; }
4471 EOF
4472 if { (eval echo configure:4473: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4473 rm -rf conftest*
4474 ac_cv_struct_ether_arp_x=yes
4475 else
4476 echo "configure: failed program was:" >&5
4477 cat conftest.$ac_ext >&5
4478 rm -rf conftest*
4479 ac_cv_struct_ether_arp_x=no
4480 fi
4481 rm -f conftest*
4482 CFLAGS="$LBL_SAVE_CFLAGS"
4483 fi
4484
4485 echo "$ac_t""$ac_cv_struct_ether_arp_x" 1>&6
4486 if test $ac_cv_struct_ether_arp_x = yes ; then
4487 cat >> confdefs.h <<\EOF
4488 #define ETHER_ARP_HAS_X 1
4489 EOF
4490
4491 fi
4492
4493 echo $ac_n "checking if unaligned accesses fail""... $ac_c" 1>&6
4494 echo "configure:4495: checking if unaligned accesses fail" >&5
4495 if eval "test \"`echo '$''{'ac_cv_lbl_unaligned_fail'+set}'`\" = set"; then
4496 echo $ac_n "(cached) $ac_c" 1>&6
4497 else
4498 case "$target_cpu" in
4499
4500 # XXX: should also check that they don't do weird things (like on arm)
4501 alpha|arm*|hp*|mips|sparc)
4502 ac_cv_lbl_unaligned_fail=yes
4503 ;;
4504
4505 *)
4506 cat >conftest.c <<EOF
4507 # include <sys/types.h>
4508 # include <sys/wait.h>
4509 # include <stdio.h>
4510 unsigned char a[5] = { 1, 2, 3, 4, 5 };
4511 main() {
4512 unsigned int i;
4513 pid_t pid;
4514 int status;
4515 /* avoid "core dumped" message */
4516 pid = fork();
4517 if (pid < 0)
4518 exit(2);
4519 if (pid > 0) {
4520 /* parent */
4521 pid = waitpid(pid, &status, 0);
4522 if (pid < 0)
4523 exit(3);
4524 exit(!WIFEXITED(status));
4525 }
4526 /* child */
4527 i = *(unsigned int *)&a[1];
4528 printf("%d\n", i);
4529 exit(0);
4530 }
4531 EOF
4532 ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \
4533 conftest.c $LIBS >/dev/null 2>&1
4534 if test ! -x conftest ; then
4535 ac_cv_lbl_unaligned_fail=yes
4536 else
4537 ./conftest >conftest.out
4538 if test ! -s conftest.out ; then
4539 ac_cv_lbl_unaligned_fail=yes
4540 else
4541 ac_cv_lbl_unaligned_fail=no
4542 fi
4543 fi
4544 rm -f conftest* core core.conftest
4545 ;;
4546 esac
4547 fi
4548
4549 echo "$ac_t""$ac_cv_lbl_unaligned_fail" 1>&6
4550 if test $ac_cv_lbl_unaligned_fail = yes ; then
4551 cat >> confdefs.h <<\EOF
4552 #define LBL_ALIGN 1
4553 EOF
4554
4555 fi
4556
4557
4558 echo $ac_n "checking for h_errno""... $ac_c" 1>&6
4559 echo "configure:4560: checking for h_errno" >&5
4560 if eval "test \"`echo '$''{'ac_cv_var_h_errno'+set}'`\" = set"; then
4561 echo $ac_n "(cached) $ac_c" 1>&6
4562 else
4563 cat > conftest.$ac_ext <<EOF
4564 #line 4565 "configure"
4565 #include "confdefs.h"
4566
4567 # include <sys/types.h>
4568 # include <netdb.h>
4569 int main() {
4570 int foo = h_errno;
4571 ; return 0; }
4572 EOF
4573 if { (eval echo configure:4574: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4574 rm -rf conftest*
4575 ac_cv_var_h_errno=yes
4576 else
4577 echo "configure: failed program was:" >&5
4578 cat conftest.$ac_ext >&5
4579 rm -rf conftest*
4580 ac_cv_var_h_errno=no
4581 fi
4582 rm -f conftest*
4583 fi
4584
4585 echo "$ac_t""$ac_cv_var_h_errno" 1>&6
4586 if test "$ac_cv_var_h_errno" = "yes"; then
4587 cat >> confdefs.h <<\EOF
4588 #define HAVE_H_ERRNO 1
4589 EOF
4590
4591 fi
4592
4593
4594 # Check whether --with-crypto or --without-crypto was given.
4595 if test "${with_crypto+set}" = set; then
4596 withval="$with_crypto"
4597 :
4598 else
4599
4600 echo $ac_n "checking for SSLeay""... $ac_c" 1>&6
4601 echo "configure:4602: checking for SSLeay" >&5
4602 ac_cv_ssleay_path=no
4603 incdir=no
4604 for dir in /usr /usr/local /usr/local/ssl /usr/pkg; do
4605 if test -d $dir/lib -a -f $dir/lib/libcrypto.a; then
4606 ac_cv_ssleay_path=$dir
4607 fi
4608 if test -d $dir/include/ssleay -a -f $dir/include/ssleay/des.h; then
4609 incdir="-I$dir/include/ssleay"
4610 elif test -d $dir/include/openssl -a -f $dir/include/openssl/des.h; then
4611 incdir="-I$dir/include -I$dir/include/openssl"
4612 elif test -d $dir/include -a -f $dir/include/des.h; then
4613 incdir="-I$dir/include"
4614 fi
4615 if test "$ac_cv_ssleay_path" != "no" -a "$incdir" != "no"; then
4616 break;
4617 else
4618 ac_cv_ssleay_path=no
4619 incdir=no
4620 fi
4621 done
4622 echo "$ac_t""$ac_cv_ssleay_path" 1>&6
4623 if test "$ac_cv_ssleay_path" != no; then
4624 V_INCLS="$V_INCLS $incdir"
4625 LIBS="$LIBS -L$dir/lib"
4626 if test -f $ac_cv_ssleay_path/lib/libRSAglue.a; then
4627 LIBS="$LIBS -lRSAglue"
4628 fi
4629 if test -f $ac_cv_ssleay_path/lib/librsaref.a; then
4630 LIBS="$LIBS -lrsaref"
4631 fi
4632 echo $ac_n "checking for des_cbc_encrypt in -lcrypto""... $ac_c" 1>&6
4633 echo "configure:4634: checking for des_cbc_encrypt in -lcrypto" >&5
4634 ac_lib_var=`echo crypto'_'des_cbc_encrypt | sed 'y%./+-%__p_%'`
4635 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4636 echo $ac_n "(cached) $ac_c" 1>&6
4637 else
4638 ac_save_LIBS="$LIBS"
4639 LIBS="-lcrypto $LIBS"
4640 cat > conftest.$ac_ext <<EOF
4641 #line 4642 "configure"
4642 #include "confdefs.h"
4643 /* Override any gcc2 internal prototype to avoid an error. */
4644 /* We use char because int might match the return type of a gcc2
4645 builtin and then its argument prototype would still apply. */
4646 char des_cbc_encrypt();
4647
4648 int main() {
4649 des_cbc_encrypt()
4650 ; return 0; }
4651 EOF
4652 if { (eval echo configure:4653: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4653 rm -rf conftest*
4654 eval "ac_cv_lib_$ac_lib_var=yes"
4655 else
4656 echo "configure: failed program was:" >&5
4657 cat conftest.$ac_ext >&5
4658 rm -rf conftest*
4659 eval "ac_cv_lib_$ac_lib_var=no"
4660 fi
4661 rm -f conftest*
4662 LIBS="$ac_save_LIBS"
4663
4664 fi
4665 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
4666 echo "$ac_t""yes" 1>&6
4667 ac_tr_lib=HAVE_LIB`echo crypto | sed -e 's/[^a-zA-Z0-9_]/_/g' \
4668 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
4669 cat >> confdefs.h <<EOF
4670 #define $ac_tr_lib 1
4671 EOF
4672
4673 LIBS="-lcrypto $LIBS"
4674
4675 else
4676 echo "$ac_t""no" 1>&6
4677 fi
4678
4679
4680 bak_CPPFLAGS=$CPPFLAGS
4681 CPPFLAGS="$CPPFLAGS $V_INCLS"
4682 for ac_hdr in cast.h rc5.h
4683 do
4684 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
4685 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
4686 echo "configure:4687: checking for $ac_hdr" >&5
4687 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4688 echo $ac_n "(cached) $ac_c" 1>&6
4689 else
4690 cat > conftest.$ac_ext <<EOF
4691 #line 4692 "configure"
4692 #include "confdefs.h"
4693 #include <$ac_hdr>
4694 EOF
4695 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4696 { (eval echo configure:4697: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4697 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4698 if test -z "$ac_err"; then
4699 rm -rf conftest*
4700 eval "ac_cv_header_$ac_safe=yes"
4701 else
4702 echo "$ac_err" >&5
4703 echo "configure: failed program was:" >&5
4704 cat conftest.$ac_ext >&5
4705 rm -rf conftest*
4706 eval "ac_cv_header_$ac_safe=no"
4707 fi
4708 rm -f conftest*
4709 fi
4710 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4711 echo "$ac_t""yes" 1>&6
4712 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
4713 cat >> confdefs.h <<EOF
4714 #define $ac_tr_hdr 1
4715 EOF
4716
4717 else
4718 echo "$ac_t""no" 1>&6
4719 fi
4720 done
4721
4722
4723 if test "$ac_cv_header_cast_h" = "yes"; then
4724 echo $ac_n "checking for buggy CAST128""... $ac_c" 1>&6
4725 echo "configure:4726: checking for buggy CAST128" >&5
4726 if test "$cross_compiling" = yes; then
4727 buggy_cast128="cross-compiling, assume yes"
4728 else
4729 cat > conftest.$ac_ext <<EOF
4730 #line 4731 "configure"
4731 #include "confdefs.h"
4732
4733 #include <cast.h>
4734 main()
4735 {
4736 unsigned char key[] = {0x01,0x23,0x45,0x67,0x12};
4737 unsigned char in[] = {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF};
4738 unsigned char out[sizeof(in)];
4739 unsigned char ok[] = {0x7A,0xC8,0x16,0xD1,0x6E,0x9B,0x30,0x2E};
4740 CAST_KEY ks;
4741 CAST_set_key(&ks, sizeof(key), key);
4742 CAST_ecb_encrypt(in, out, &ks, CAST_ENCRYPT);
4743 if (memcmp(out, ok, sizeof(ok)) != 0)
4744 return 0;
4745 else
4746 return 1;
4747 }
4748 EOF
4749 if { (eval echo configure:4750: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4750 then
4751 buggy_cast128=yes
4752 else
4753 echo "configure: failed program was:" >&5
4754 cat conftest.$ac_ext >&5
4755 rm -fr conftest*
4756 buggy_cast128=no
4757 fi
4758 rm -fr conftest*
4759 fi
4760
4761 echo "$ac_t""$buggy_cast128" 1>&6
4762 if test "$buggy_cast128" != no; then
4763 echo "NOTE: SSLeay 0.9.0b has a bug in CAST128 en/decoding routine."
4764 echo "disabling CAST128 support."
4765 cat >> confdefs.h <<\EOF
4766 #define HAVE_BUGGY_CAST128 1
4767 EOF
4768
4769 fi
4770 fi
4771
4772 CPPFLAGS=$bak_CPPFLAGS
4773 fi
4774
4775 fi
4776
4777
4778
4779
4780
4781
4782
4783
4784 # Find a good install program. We prefer a C program (faster),
4785 # so one script is as good as another. But avoid the broken or
4786 # incompatible versions:
4787 # SysV /etc/install, /usr/sbin/install
4788 # SunOS /usr/etc/install
4789 # IRIX /sbin/install
4790 # AIX /bin/install
4791 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4792 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4793 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4794 # ./install, which can be erroneously created by make from ./install.sh.
4795 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
4796 echo "configure:4797: checking for a BSD compatible install" >&5
4797 if test -z "$INSTALL"; then
4798 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
4799 echo $ac_n "(cached) $ac_c" 1>&6
4800 else
4801 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
4802 for ac_dir in $PATH; do
4803 # Account for people who put trailing slashes in PATH elements.
4804 case "$ac_dir/" in
4805 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
4806 *)
4807 # OSF1 and SCO ODT 3.0 have their own names for install.
4808 # Don't use installbsd from OSF since it installs stuff as root
4809 # by default.
4810 for ac_prog in ginstall scoinst install; do
4811 if test -f $ac_dir/$ac_prog; then
4812 if test $ac_prog = install &&
4813 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
4814 # AIX install. It has an incompatible calling convention.
4815 :
4816 else
4817 ac_cv_path_install="$ac_dir/$ac_prog -c"
4818 break 2
4819 fi
4820 fi
4821 done
4822 ;;
4823 esac
4824 done
4825 IFS="$ac_save_IFS"
4826
4827 fi
4828 if test "${ac_cv_path_install+set}" = set; then
4829 INSTALL="$ac_cv_path_install"
4830 else
4831 # As a last resort, use the slow shell script. We don't cache a
4832 # path for INSTALL within a source directory, because that will
4833 # break other packages using the cache if that directory is
4834 # removed, or if the path is relative.
4835 INSTALL="$ac_install_sh"
4836 fi
4837 fi
4838 echo "$ac_t""$INSTALL" 1>&6
4839
4840 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4841 # It thinks the first close brace ends the variable substitution.
4842 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4843
4844 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
4845
4846 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4847
4848
4849
4850
4851
4852 trap '' 1 2 15
4853 cat > confcache <<\EOF
4854 # This file is a shell script that caches the results of configure
4855 # tests run on this system so they can be shared between configure
4856 # scripts and configure runs. It is not useful on other systems.
4857 # If it contains results you don't want to keep, you may remove or edit it.
4858 #
4859 # By default, configure uses ./config.cache as the cache file,
4860 # creating it if it does not exist already. You can give configure
4861 # the --cache-file=FILE option to use a different cache file; that is
4862 # what configure does when it calls configure scripts in
4863 # subdirectories, so they share the cache.
4864 # Giving --cache-file=/dev/null disables caching, for debugging configure.
4865 # config.status only pays attention to the cache file if you give it the
4866 # --recheck option to rerun configure.
4867 #
4868 EOF
4869 # The following way of writing the cache mishandles newlines in values,
4870 # but we know of no workaround that is simple, portable, and efficient.
4871 # So, don't put newlines in cache variables' values.
4872 # Ultrix sh set writes to stderr and can't be redirected directly,
4873 # and sets the high bit in the cache file unless we assign to the vars.
4874 (set) 2>&1 |
4875 case `(ac_space=' '; set | grep ac_space) 2>&1` in
4876 *ac_space=\ *)
4877 # `set' does not quote correctly, so add quotes (double-quote substitution
4878 # turns \\\\ into \\, and sed turns \\ into \).
4879 sed -n \
4880 -e "s/'/'\\\\''/g" \
4881 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
4882 ;;
4883 *)
4884 # `set' quotes correctly as required by POSIX, so do not add quotes.
4885 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
4886 ;;
4887 esac >> confcache
4888 if cmp -s $cache_file confcache; then
4889 :
4890 else
4891 if test -w $cache_file; then
4892 echo "updating cache $cache_file"
4893 cat confcache > $cache_file
4894 else
4895 echo "not updating unwritable cache $cache_file"
4896 fi
4897 fi
4898 rm -f confcache
4899
4900 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
4901
4902 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4903 # Let make expand exec_prefix.
4904 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4905
4906 # Any assignment to VPATH causes Sun make to only execute
4907 # the first set of double-colon rules, so remove it if not needed.
4908 # If there is a colon in the path, we need to keep it.
4909 if test "x$srcdir" = x.; then
4910 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
4911 fi
4912
4913 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
4914
4915 DEFS=-DHAVE_CONFIG_H
4916
4917 # Without the "./", some shells look in PATH for config.status.
4918 : ${CONFIG_STATUS=./config.status}
4919
4920 echo creating $CONFIG_STATUS
4921 rm -f $CONFIG_STATUS
4922 cat > $CONFIG_STATUS <<EOF
4923 #! /bin/sh
4924 # Generated automatically by configure.
4925 # Run this file to recreate the current configuration.
4926 # This directory was configured as follows,
4927 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4928 #
4929 # $0 $ac_configure_args
4930 #
4931 # Compiler output produced by configure, useful for debugging
4932 # configure, is in ./config.log if it exists.
4933
4934 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
4935 for ac_option
4936 do
4937 case "\$ac_option" in
4938 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4939 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
4940 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
4941 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
4942 echo "$CONFIG_STATUS generated by autoconf version 2.13"
4943 exit 0 ;;
4944 -help | --help | --hel | --he | --h)
4945 echo "\$ac_cs_usage"; exit 0 ;;
4946 *) echo "\$ac_cs_usage"; exit 1 ;;
4947 esac
4948 done
4949
4950 ac_given_srcdir=$srcdir
4951 ac_given_INSTALL="$INSTALL"
4952
4953 trap 'rm -fr `echo "Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
4954 EOF
4955 cat >> $CONFIG_STATUS <<EOF
4956
4957 # Protect against being on the right side of a sed subst in config.status.
4958 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
4959 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
4960 $ac_vpsub
4961 $extrasub
4962 s%@SHELL@%$SHELL%g
4963 s%@CFLAGS@%$CFLAGS%g
4964 s%@CPPFLAGS@%$CPPFLAGS%g
4965 s%@CXXFLAGS@%$CXXFLAGS%g
4966 s%@FFLAGS@%$FFLAGS%g
4967 s%@DEFS@%$DEFS%g
4968 s%@LDFLAGS@%$LDFLAGS%g
4969 s%@LIBS@%$LIBS%g
4970 s%@exec_prefix@%$exec_prefix%g
4971 s%@prefix@%$prefix%g
4972 s%@program_transform_name@%$program_transform_name%g
4973 s%@bindir@%$bindir%g
4974 s%@sbindir@%$sbindir%g
4975 s%@libexecdir@%$libexecdir%g
4976 s%@datadir@%$datadir%g
4977 s%@sysconfdir@%$sysconfdir%g
4978 s%@sharedstatedir@%$sharedstatedir%g
4979 s%@localstatedir@%$localstatedir%g
4980 s%@libdir@%$libdir%g
4981 s%@includedir@%$includedir%g
4982 s%@oldincludedir@%$oldincludedir%g
4983 s%@infodir@%$infodir%g
4984 s%@mandir@%$mandir%g
4985 s%@host@%$host%g
4986 s%@host_alias@%$host_alias%g
4987 s%@host_cpu@%$host_cpu%g
4988 s%@host_vendor@%$host_vendor%g
4989 s%@host_os@%$host_os%g
4990 s%@target@%$target%g
4991 s%@target_alias@%$target_alias%g
4992 s%@target_cpu@%$target_cpu%g
4993 s%@target_vendor@%$target_vendor%g
4994 s%@target_os@%$target_os%g
4995 s%@build@%$build%g
4996 s%@build_alias@%$build_alias%g
4997 s%@build_cpu@%$build_cpu%g
4998 s%@build_vendor@%$build_vendor%g
4999 s%@build_os@%$build_os%g
5000 s%@SHLICC2@%$SHLICC2%g
5001 s%@CC@%$CC%g
5002 s%@CPP@%$CPP%g
5003 s%@LIBOBJS@%$LIBOBJS%g
5004 s%@V_CCOPT@%$V_CCOPT%g
5005 s%@V_GROUP@%$V_GROUP%g
5006 s%@V_INCLS@%$V_INCLS%g
5007 s%@V_PCAPDEP@%$V_PCAPDEP%g
5008 s%@LOCALSRC@%$LOCALSRC%g
5009 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
5010 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
5011 s%@INSTALL_DATA@%$INSTALL_DATA%g
5012
5013 CEOF
5014 EOF
5015
5016 cat >> $CONFIG_STATUS <<\EOF
5017
5018 # Split the substitutions into bite-sized pieces for seds with
5019 # small command number limits, like on Digital OSF/1 and HP-UX.
5020 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
5021 ac_file=1 # Number of current file.
5022 ac_beg=1 # First line for current file.
5023 ac_end=$ac_max_sed_cmds # Line after last line for current file.
5024 ac_more_lines=:
5025 ac_sed_cmds=""
5026 while $ac_more_lines; do
5027 if test $ac_beg -gt 1; then
5028 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
5029 else
5030 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
5031 fi
5032 if test ! -s conftest.s$ac_file; then
5033 ac_more_lines=false
5034 rm -f conftest.s$ac_file
5035 else
5036 if test -z "$ac_sed_cmds"; then
5037 ac_sed_cmds="sed -f conftest.s$ac_file"
5038 else
5039 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
5040 fi
5041 ac_file=`expr $ac_file + 1`
5042 ac_beg=$ac_end
5043 ac_end=`expr $ac_end + $ac_max_sed_cmds`
5044 fi
5045 done
5046 if test -z "$ac_sed_cmds"; then
5047 ac_sed_cmds=cat
5048 fi
5049 EOF
5050
5051 cat >> $CONFIG_STATUS <<EOF
5052
5053 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
5054 EOF
5055 cat >> $CONFIG_STATUS <<\EOF
5056 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
5057 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
5058 case "$ac_file" in
5059 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
5060 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
5061 *) ac_file_in="${ac_file}.in" ;;
5062 esac
5063
5064 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
5065
5066 # Remove last slash and all that follows it. Not all systems have dirname.
5067 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
5068 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
5069 # The file is in a subdirectory.
5070 test ! -d "$ac_dir" && mkdir "$ac_dir"
5071 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
5072 # A "../" for each directory in $ac_dir_suffix.
5073 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
5074 else
5075 ac_dir_suffix= ac_dots=
5076 fi
5077
5078 case "$ac_given_srcdir" in
5079 .) srcdir=.
5080 if test -z "$ac_dots"; then top_srcdir=.
5081 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
5082 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
5083 *) # Relative path.
5084 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
5085 top_srcdir="$ac_dots$ac_given_srcdir" ;;
5086 esac
5087
5088 case "$ac_given_INSTALL" in
5089 [/$]*) INSTALL="$ac_given_INSTALL" ;;
5090 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
5091 esac
5092
5093 echo creating "$ac_file"
5094 rm -f "$ac_file"
5095 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
5096 case "$ac_file" in
5097 *Makefile*) ac_comsub="1i\\
5098 # $configure_input" ;;
5099 *) ac_comsub= ;;
5100 esac
5101
5102 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
5103 sed -e "$ac_comsub
5104 s%@configure_input@%$configure_input%g
5105 s%@srcdir@%$srcdir%g
5106 s%@top_srcdir@%$top_srcdir%g
5107 s%@INSTALL@%$INSTALL%g
5108 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
5109 fi; done
5110 rm -f conftest.s*
5111
5112 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
5113 # NAME is the cpp macro being defined and VALUE is the value it is being given.
5114 #
5115 # ac_d sets the value in "#define NAME VALUE" lines.
5116 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
5117 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
5118 ac_dC='\3'
5119 ac_dD='%g'
5120 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
5121 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
5122 ac_uB='\([ ]\)%\1#\2define\3'
5123 ac_uC=' '
5124 ac_uD='\4%g'
5125 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
5126 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
5127 ac_eB='$%\1#\2define\3'
5128 ac_eC=' '
5129 ac_eD='%g'
5130
5131 if test "${CONFIG_HEADERS+set}" != set; then
5132 EOF
5133 cat >> $CONFIG_STATUS <<EOF
5134 CONFIG_HEADERS="config.h"
5135 EOF
5136 cat >> $CONFIG_STATUS <<\EOF
5137 fi
5138 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
5139 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
5140 case "$ac_file" in
5141 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
5142 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
5143 *) ac_file_in="${ac_file}.in" ;;
5144 esac
5145
5146 echo creating $ac_file
5147
5148 rm -f conftest.frag conftest.in conftest.out
5149 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
5150 cat $ac_file_inputs > conftest.in
5151
5152 EOF
5153
5154 # Transform confdefs.h into a sed script conftest.vals that substitutes
5155 # the proper values into config.h.in to produce config.h. And first:
5156 # Protect against being on the right side of a sed subst in config.status.
5157 # Protect against being in an unquoted here document in config.status.
5158 rm -f conftest.vals
5159 cat > conftest.hdr <<\EOF
5160 s/[\\&%]/\\&/g
5161 s%[\\$`]%\\&%g
5162 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
5163 s%ac_d%ac_u%gp
5164 s%ac_u%ac_e%gp
5165 EOF
5166 sed -n -f conftest.hdr confdefs.h > conftest.vals
5167 rm -f conftest.hdr
5168
5169 # This sed command replaces #undef with comments. This is necessary, for
5170 # example, in the case of _POSIX_SOURCE, which is predefined and required
5171 # on some systems where configure will not decide to define it.
5172 cat >> conftest.vals <<\EOF
5173 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
5174 EOF
5175
5176 # Break up conftest.vals because some shells have a limit on
5177 # the size of here documents, and old seds have small limits too.
5178
5179 rm -f conftest.tail
5180 while :
5181 do
5182 ac_lines=`grep -c . conftest.vals`
5183 # grep -c gives empty output for an empty file on some AIX systems.
5184 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
5185 # Write a limited-size here document to conftest.frag.
5186 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
5187 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
5188 echo 'CEOF
5189 sed -f conftest.frag conftest.in > conftest.out
5190 rm -f conftest.in
5191 mv conftest.out conftest.in
5192 ' >> $CONFIG_STATUS
5193 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
5194 rm -f conftest.vals
5195 mv conftest.tail conftest.vals
5196 done
5197 rm -f conftest.vals
5198
5199 cat >> $CONFIG_STATUS <<\EOF
5200 rm -f conftest.frag conftest.h
5201 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
5202 cat conftest.in >> conftest.h
5203 rm -f conftest.in
5204 if cmp -s $ac_file conftest.h 2>/dev/null; then
5205 echo "$ac_file is unchanged"
5206 rm -f conftest.h
5207 else
5208 # Remove last slash and all that follows it. Not all systems have dirname.
5209 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
5210 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
5211 # The file is in a subdirectory.
5212 test ! -d "$ac_dir" && mkdir "$ac_dir"
5213 fi
5214 rm -f $ac_file
5215 mv conftest.h $ac_file
5216 fi
5217 fi; done
5218
5219 EOF
5220 cat >> $CONFIG_STATUS <<EOF
5221
5222
5223 EOF
5224 cat >> $CONFIG_STATUS <<\EOF
5225 if test -f .devel; then
5226 echo timestamp > stamp-h
5227 cat Makefile-devel-adds >> Makefile
5228 make depend
5229 fi
5230
5231 exit 0
5232 EOF
5233 chmod +x $CONFIG_STATUS
5234 rm -fr confdefs* $ac_clean_files
5235 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
5236
5237 exit 0
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