| blob | 6a4c26e25947c8df38901cf57d1c696e36c349de |
1 # -*- Autoconf -*-
2 # Process this file with autoconf to produce a configure script.
3 m4_include([../version.m4])
4 AC_PREREQ(2.61)
5 AC_INIT([sntp], [VERSION_NUMBER])
6 AC_CONFIG_MACRO_DIR([../m4])
7 AC_CONFIG_AUX_DIR([.])
9 # Increment sntp_configure_cache_version by one for each change to
10 # configure.ac or .m4 files which invalidates cached values from
11 # previous versions.
12 #
13 # If the change affects cache variables used only by the main NTP
14 # configure.ac, then only its version number should be bumped, while
15 # the subdir configure.ac version numbers should be unchanged. The
16 # same is true for a test/variable that is used only by one subdir
17 # being changed incompatibly; only that subdir's cache version needs
18 # bumping.
19 #
20 # If a change affects variables shared by all NTP configure scripts,
21 # please bump the version numbers of all three. If you are not sure,
22 # the safe choice is to bump all three on any cache-invalidating change.
23 #
24 # In order to avoid the risk of version stamp collision between -stable
25 # and -dev branches, do not simply increment the version, instead use
26 # the date YYYYMMDD optionally with -HHMM if there is more than one
27 # bump in a day.
29 sntp_configure_cache_version=20091117
31 # When the version of config.cache and configure do not
32 # match, NTP_CACHEVERSION will flush the cache.
34 NTP_CACHEVERSION([sntp], [$sntp_configure_cache_version])
36 AM_INIT_AUTOMAKE
37 AC_CANONICAL_BUILD
38 AC_CANONICAL_HOST
39 dnl the 'build' machine is where we run configure and compile
40 dnl the 'host' machine is where the resulting stuff runs.
41 AC_DEFINE_UNQUOTED([STR_SYSTEM], "$host", [canonical system (cpu-vendor-os) of where we should run])
42 AC_CONFIG_HEADER([config.h])
43 dnl AC_ARG_PROGRAM
44 AC_PREREQ([2.53])
46 # Checks for programs.
47 AC_PROG_CC
49 # AC_PROG_CC_STDC has two functions. It attempts to find a compiler
50 # capable of C99, or failing that, for C89. CC is set afterward with
51 # the selected invocation, such as "gcc --std=gnu99". Also, the
52 # ac_cv_prog_cc_stdc variable is no if the compiler selected for CC
53 # does not accept C89.
55 AC_PROG_CC_STDC
57 case "$ac_cv_prog_cc_stdc" in
58 no)
59 AC_MSG_WARN([ANSI C89/ISO C90 is the minimum to compile SNTP ]
60 [version 4.2.5 and higher.])
61 esac
63 case "$GCC" in
64 yes)
65 SAVED_CFLAGS_AC="$CFLAGS"
66 CFLAGS="$CFLAGS -Wstrict-overflow"
67 AC_CACHE_CHECK(
68 [if $CC can handle -Wstrict-overflow],
69 ac_cv_gcc_Wstrict_overflow,
70 [
71 AC_COMPILE_IFELSE(
72 [AC_LANG_PROGRAM([], [])],
73 [ac_cv_gcc_Wstrict_overflow=yes],
74 [ac_cv_gcc_Wstrict_overflow=no]
75 )
76 ]
77 )
78 CFLAGS="$SAVED_CFLAGS_AC"
79 SAVED_CFLAGS_AC=
81 CFLAGS="$CFLAGS -Wall"
82 # CFLAGS="$CFLAGS -Wcast-align"
83 CFLAGS="$CFLAGS -Wcast-qual"
84 # CFLAGS="$CFLAGS -Wconversion"
85 # CFLAGS="$CFLAGS -Werror"
86 # CFLAGS="$CFLAGS -Wextra"
87 # CFLAGS="$CFLAGS -Wfloat-equal"
88 CFLAGS="$CFLAGS -Wmissing-prototypes"
89 CFLAGS="$CFLAGS -Wpointer-arith"
90 CFLAGS="$CFLAGS -Wshadow"
91 CFLAGS="$CFLAGS -Wstrict-prototypes"
92 # CFLAGS="$CFLAGS -Wtraditional"
93 # CFLAGS="$CFLAGS -Wwrite-strings"
94 case "$ac_cv_gcc_Wstrict_overflow" in
95 yes)
96 CFLAGS="$CFLAGS -Wstrict-overflow"
97 esac
98 esac
100 # HMS: These need to be moved to AM_CPPFLAGS and/or AM_CFLAGS
101 case "$host" in
102 *-*-solaris*)
103 # see "man standards".
104 # -D_XOPEN_SOURCE=500 is probably OK for c89 and before
105 # -D_XOPEN_SOURCE=600 seems OK for c99
106 #CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500 -D__EXTENSIONS__"
107 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
108 libxnet=-lxnet
109 ;;
110 esac
112 AC_DISABLE_SHARED
114 # NTP has (so far) been relying on leading-edge autogen.
115 # Therefore, by default:
116 # - use the version we ship with
117 # - do not install it
118 # - build a static copy (AC_DISABLE_SHARED - done earlier)
119 case "${enable_local_libopts+set}" in
120 set) ;;
121 *) enable_local_libopts=yes ;;
122 esac
123 case "${enable_libopts_install+set}" in
124 set) ;;
125 *) enable_libopts_install=no ;;
126 esac
127 LIBOPTS_CHECK([libopts])
129 m4_defun([_LT_AC_LANG_CXX_CONFIG], [:])
130 m4_defun([_LT_AC_LANG_F77_CONFIG], [:])
132 AC_PROG_LIBTOOL
133 NTP_DIR_SEP
135 # Checks for libraries.
137 AC_CHECK_FUNC([gethostent], ,
138 [AC_SEARCH_LIBS([gethostent], [nsl], , , [$libxnet -lsocket])])
139 AC_CHECK_FUNC([openlog], ,
140 [AC_SEARCH_LIBS([openlog], [gen], ,
141 [AC_SEARCH_LIBS([openlog], [syslog], , , [$libxnet -lsocket])])])
143 AC_SEARCH_LIBS([setsockopt], [socket xnet])
145 # Checks for header files.
146 AC_HEADER_STDC
147 AC_CHECK_HEADERS([netdb.h netinet/in.h stdlib.h string.h strings.h syslog.h])
148 AC_CHECK_HEADERS([sys/socket.h sys/time.h])
149 AC_HEADER_TIME
151 # Checks for typedefs, structures, and compiler characteristics.
152 AC_HEADER_STDBOOL
153 AC_C_CONST
154 AC_TYPE_SIZE_T
156 AC_C_INLINE
158 case "$ac_cv_c_inline" in
159 '')
160 ;;
161 *)
162 AC_DEFINE(HAVE_INLINE,1,[inline keyword or macro available])
163 AC_SUBST(HAVE_INLINE)
164 esac
166 AC_C_CHAR_UNSIGNED dnl CROSS_COMPILE?
167 AC_CHECK_SIZEOF([signed char])
168 AC_CHECK_SIZEOF([int])
169 AC_CHECK_SIZEOF([long])
171 AC_CHECK_TYPES([s_char])
172 case "$ac_cv_c_char_unsigned$ac_cv_sizeof_signed_char$ac_cv_type_s_char" in
173 *yes)
174 # We have a typedef for s_char. Might as well believe it...
175 ;;
176 no0no)
177 # We have signed chars, can't say 'signed char', no s_char typedef.
178 AC_DEFINE([NEED_S_CHAR_TYPEDEF], 1, [Do we need an s_char typedef?])
179 ;;
180 no1no)
181 # We have signed chars, can say 'signed char', no s_char typedef.
182 AC_DEFINE([NEED_S_CHAR_TYPEDEF])
183 ;;
184 yes0no)
185 # We have unsigned chars, can't say 'signed char', no s_char typedef.
186 AC_MSG_ERROR([No way to specify a signed character!])
187 ;;
188 yes1no)
189 # We have unsigned chars, can say 'signed char', no s_char typedef.
190 AC_DEFINE([NEED_S_CHAR_TYPEDEF])
191 ;;
192 esac
193 AC_TYPE_UID_T
195 AC_MSG_CHECKING([type of socklen arg for getsockname()])
196 AC_CACHE_VAL(ac_cv_func_getsockname_arg2,dnl
197 [AC_CACHE_VAL(ac_cv_func_getsockname_socklen_type,dnl
198 [for ac_cv_func_getsockname_arg2 in 'struct sockaddr *' 'void *'; do
199 for ac_cv_func_getsockname_socklen_type in 'socklen_t' 'size_t' 'unsigned int' 'int'; do
200 AC_TRY_COMPILE(dnl
201 [#ifdef HAVE_SYS_TYPES_H
202 #include <sys/types.h>
203 #endif
204 #ifdef HAVE_SYS_SOCKET_H
205 #include <sys/socket.h>
206 #endif
207 extern getsockname (int, $ac_cv_func_getsockname_arg2, $ac_cv_func_getsockname_socklen_type *);],,dnl
208 [ac_not_found=no ; break 2], ac_not_found=yes)
209 done
210 done
211 ])dnl AC_CACHE_VAL
212 ])dnl AC_CACHE_VAL
213 if test "$ac_not_found" = yes; then
214 ac_cv_func_getsockname_socklen_type='socklen_t'
215 fi
216 AC_MSG_RESULT([$ac_cv_func_getsockname_socklen_type])
217 AC_DEFINE_UNQUOTED([GETSOCKNAME_SOCKLEN_TYPE],
218 $ac_cv_func_getsockname_socklen_type,
219 [What is getsockname()'s socklen type?])
221 AC_CACHE_CHECK(
222 [for struct sockaddr_storage],
223 ntp_cv_sockaddr_storage,
224 [
225 AC_TRY_COMPILE(
226 [
227 #ifdef HAVE_SYS_TYPES_H
228 # include <sys/types.h>
229 #endif
230 #ifdef HAVE_SYS_SOCKET_H
231 # include <sys/socket.h>
232 #endif
233 #ifdef HAVE_NETINET_IN_H
234 # include <netinet/in.h>
235 #endif
236 ],
237 [
238 struct sockaddr_storage n;
239 ],
240 [ntp_cv_sockaddr_storage="yes"],
241 [ntp_cv_sockaddr_storage="no"]
242 )
243 ]
244 )
245 case "$ntp_cv_sockaddr_storage" in
246 yes)
247 AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE, 1, [Does a system header define struct sockaddr_storage?])
248 esac
250 AC_CACHE_CHECK(
251 [for sockaddr_storage.ss_family],
252 ntp_cv_have_ss_family,
253 [
254 AC_TRY_COMPILE(
255 [
256 #ifdef HAVE_SYS_TYPES_H
257 # include <sys/types.h>
258 #endif
259 #ifdef HAVE_SYS_SOCKET_H
260 # include <sys/socket.h>
261 #endif
262 #ifdef HAVE_NETINET_IN_H
263 # include <netinet/in.h>
264 #endif
265 ],
266 [
267 struct sockaddr_storage s;
268 s.ss_family = 1;
269 ],
270 [ntp_cv_have_ss_family="yes"],
271 [ntp_cv_have_ss_family="no"]
272 )
273 ]
274 )
276 case "$ntp_cv_have_ss_family" in
277 no)
278 AC_CACHE_CHECK(
279 [for sockaddr_storage.__ss_family],
280 ntp_cv_have___ss_family,
281 [
282 AC_TRY_COMPILE(
283 [
284 #ifdef HAVE_SYS_TYPES_H
285 # include <sys/types.h>
286 #endif
287 #ifdef HAVE_SYS_SOCKET_H
288 # include <sys/socket.h>
289 #endif
290 #ifdef HAVE_NETINET_IN_H
291 # include <netinet/in.h>
292 #endif
293 ],
294 [
295 struct sockaddr_storage s;
296 s.__ss_family = 1;
297 ],
298 [ntp_cv_have___ss_family="yes"],
299 [ntp_cv_have___ss_family="no"]
300 )
301 ]
302 )
303 case "$ntp_cv_have___ss_family" in
304 yes)
305 AC_DEFINE(HAVE___SS_FAMILY_IN_SS, 1, [Does struct sockaddr_storage have __ss_family?])
306 esac
307 esac
309 AH_VERBATIM(
310 [HAVE___SS_FAMILY_IN_SS_VERBATIM],
311 [
312 /* Handle sockaddr_storage.__ss_family */
313 #ifdef HAVE___SS_FAMILY_IN_SS
314 # define ss_family __ss_family
315 #endif /* HAVE___SS_FAMILY_IN_SS */
316 ]
317 )
319 AC_CACHE_CHECK(
320 [for sockaddr_storage.ss_len],
321 ntp_cv_have_ss_len,
322 [
323 AC_TRY_COMPILE(
324 [
325 #ifdef HAVE_SYS_TYPES_H
326 # include <sys/types.h>
327 #endif
328 #ifdef HAVE_SYS_SOCKET_H
329 # include <sys/socket.h>
330 #endif
331 #ifdef HAVE_NETINET_IN_H
332 # include <netinet/in.h>
333 #endif
334 ],
335 [
336 struct sockaddr_storage s;
337 s.ss_len = 1;
338 ],
339 [ntp_cv_have_ss_len="yes"],
340 [ntp_cv_have_ss_len="no"]
341 )
342 ]
343 )
345 case "$ntp_cv_have_ss_len" in
346 no)
347 AC_CACHE_CHECK(
348 [for sockaddr_storage.__ss_len],
349 ntp_cv_have___ss_len,
350 [
351 AC_TRY_COMPILE(
352 [
353 #ifdef HAVE_SYS_TYPES_H
354 # include <sys/types.h>
355 #endif
356 #ifdef HAVE_SYS_SOCKET_H
357 # include <sys/socket.h>
358 #endif
359 #ifdef HAVE_NETINET_IN_H
360 # include <netinet/in.h>
361 #endif
362 ],
363 [
364 struct sockaddr_storage s;
365 s.__ss_len = 1;
366 ],
367 [ntp_cv_have___ss_len="yes"],
368 [ntp_cv_have___ss_len="no"]
369 )
370 ]
371 )
372 case "$ntp_cv_have___ss_len" in
373 yes)
374 AC_DEFINE(HAVE___SS_LEN_IN_SS, 1, [Does struct sockaddr_storage have __ss_len?])
375 esac
376 esac
378 AH_VERBATIM(
379 [HAVE___SS_LEN_IN_SS_VERBATIM],
380 [
381 /* Handle sockaddr_storage.__ss_len */
382 #ifdef HAVE___SS_LEN_IN_SS
383 # define ss_len __ss_len
384 #endif /* HAVE___SS_LEN_IN_SS */
385 ]
386 )
388 #
389 # Look for in_port_t.
390 #
391 AC_CACHE_CHECK(
392 [for in_port_t],
393 isc_cv_have_in_port_t,
394 [
395 AC_TRY_COMPILE(
396 [
397 #include <sys/types.h>
398 #include <netinet/in.h>
399 ],
400 [
401 in_port_t port = 25;
402 return (0);
403 ],
404 [isc_cv_have_in_port_t=yes],
405 [isc_cv_have_in_port_t=no]
406 )
407 ]
408 )
409 case "$isc_cv_have_in_port_t" in
410 no)
411 AC_DEFINE(ISC_PLATFORM_NEEDPORTT, 1, [Declare in_port_t?])
412 esac
414 AC_SEARCH_LIBS([inet_ntop], [resolv], , , [-lsocket -lnsl])
415 AC_CHECK_FUNC(inet_ntop, [], [AC_DEFINE(ISC_PLATFORM_NEEDNTOP, 1, [ISC: provide inet_ntop()])])
416 AC_CHECK_FUNC(inet_pton, [], [AC_DEFINE(ISC_PLATFORM_NEEDPTON, 1, [ISC: provide inet_pton()])])
418 AC_ARG_ENABLE([ipv6], [AC_HELP_STRING([--enable-ipv6], [s use IPv6?])])
420 case "$enable_ipv6" in
421 yes|''|autodetect)
422 case "$host" in
423 powerpc-ibm-aix4*) ;;
424 *)
425 AC_DEFINE([WANT_IPV6], ,[ISC: Want IPv6?])
426 ;;
427 esac
428 ;;
429 no)
430 ;;
431 esac
433 AC_CACHE_CHECK(
434 [for IPv6 structures],
435 ac_cv_isc_found_ipv6,
436 [
437 AC_COMPILE_IFELSE(
438 [
439 AC_LANG_PROGRAM(
440 [
441 #include <sys/types.h>
442 #include <sys/socket.h>
443 #include <netinet/in.h>
444 ],
445 [
446 struct sockaddr_in6 sin6;
447 ]
448 )
449 ],
450 [ac_cv_isc_found_ipv6=yes],
451 [ac_cv_isc_found_ipv6=no]
452 )
453 ]
454 )
456 #
457 # See whether IPv6 support is provided via a Kame add-on.
458 # This is done before other IPv6 linking tests so LIBS is properly set.
459 #
460 AC_MSG_CHECKING([for Kame IPv6 support])
461 AC_ARG_WITH(kame,
462 [AC_HELP_STRING([--with-kame], [- =/usr/local/v6])],
463 use_kame="$withval", use_kame="no")
465 case "$use_kame" in
466 no)
467 ;;
468 yes)
469 kame_path=/usr/local/v6
470 ;;
471 *)
472 kame_path="$use_kame"
473 ;;
474 esac
476 case "$use_kame" in
477 no)
478 AC_MSG_RESULT(no)
479 ;;
480 *)
481 if test -f $kame_path/lib/libinet6.a; then
482 AC_MSG_RESULT($kame_path/lib/libinet6.a)
483 LIBS="-L$kame_path/lib -linet6 $LIBS"
484 else
485 AC_MSG_ERROR([$kame_path/lib/libinet6.a not found.
487 Please choose the proper path with the following command:
489 configure --with-kame=PATH
490 ])
491 fi
492 ;;
493 esac
495 #
496 # Whether netinet6/in6.h is needed has to be defined in isc/platform.h.
497 # Including it on Kame-using platforms is very bad, though, because
498 # Kame uses #error against direct inclusion. So include it on only
499 # the platform that is otherwise broken without it -- BSD/OS 4.0 through 4.1.
500 # This is done before the in6_pktinfo check because that's what
501 # netinet6/in6.h is needed for.
502 #
503 case "$host" in
504 *-bsdi4.[[01]]*)
505 AC_DEFINE(ISC_PLATFORM_NEEDNETINET6IN6H, 1, [Do we need netinet6/in6.h?])
506 # does anything use LWRES_PLATFORM_NEEDNETINET6IN6H? Can't it use above?
507 AC_DEFINE(LWRES_PLATFORM_NEEDNETINET6IN6H, 1, [Do we need netinet6/in6.h?])
508 isc_netinet6in6_hack="#include <netinet6/in6.h>"
509 ;;
510 *)
511 isc_netinet6in6_hack=""
512 esac
514 #
515 # This is similar to the netinet6/in6.h issue.
516 #
517 case "$host" in
518 *-sco-sysv*uw*|*-*-sysv*UnixWare*|*-*-sysv*OpenUNIX*)
519 AC_DEFINE(ISC_PLATFORM_FIXIN6ISADDR, 1,[Do we need to fix in6isaddr?])
520 isc_netinetin6_hack="#include <netinet/in6.h>"
521 ;;
522 *)
523 isc_netinetin6_hack=""
524 esac
527 case "$ac_cv_isc_found_ipv6" in
528 yes)
529 AC_DEFINE(ISC_PLATFORM_HAVEIPV6, ,[have IPv6?])
531 AC_CACHE_CHECK(
532 [for in6_pktinfo],
533 ac_cv_have_in6_pktinfo,
534 [
535 AC_COMPILE_IFELSE(
536 [
537 AC_LANG_PROGRAM(
538 [
539 #include <sys/types.h>
540 #include <sys/socket.h>
541 #include <netinet/in.h>
542 $isc_netinetin6_hack
543 $isc_netinet6in6_hack
544 ],
545 [
546 struct in6_pktinfo xyzzy;
547 ]
548 )
549 ],
550 [ac_cv_have_in6_pktinfo=yes],
551 [ac_cv_have_in6_pktinfo=no]
552 )
553 ]
554 )
556 case "$ac_cv_have_in6_pktinfo" in
557 yes)
558 AC_DEFINE(ISC_PLATFORM_HAVEIN6PKTINFO, , [have struct in6_pktinfo?])
559 esac
562 # HMS: Use HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID instead?
563 AC_CACHE_CHECK(
564 [for sockaddr_in6.sin6_scope_id],
565 ac_cv_have_sin6_scope_id,
566 [
567 AC_COMPILE_IFELSE(
568 [
569 AC_LANG_PROGRAM(
570 [
571 #include <sys/types.h>
572 #include <sys/socket.h>
573 #include <netinet/in.h>
574 $isc_netinetin6_hack
575 $isc_netinet6in6_hack
576 ],
577 [
578 struct sockaddr_in6 xyzzy;
579 xyzzy.sin6_scope_id = 0;
580 ]
581 )
582 ],
583 [ac_cv_have_sin6_scope_id=yes],
584 [ac_cv_have_sin6_scope_id=no]
585 )
586 ]
587 )
589 case "$ac_cv_have_sin6_scope_id" in
590 yes)
591 AC_DEFINE(ISC_PLATFORM_HAVESCOPEID, , [have sin6_scope_id?])
592 esac
593 esac
596 # We need this check run even without ac_cv_isc_found_ipv6=yes
598 AC_CACHE_CHECK(
599 [for in6addr_any],
600 isc_cv_have_in6addr_any,
601 [
602 AC_LINK_IFELSE(
603 [
604 AC_LANG_PROGRAM(
605 [
606 #include <sys/types.h>
607 #include <sys/socket.h>
608 #include <netinet/in.h>
609 $isc_netinetin6_hack
610 $isc_netinet6in6_hack
611 ],
612 [
613 struct in6_addr in6;
614 in6 = in6addr_any;
615 ]
616 )
617 ],
618 [isc_cv_have_in6addr_any=yes],
619 [isc_cv_have_in6addr_any=no]
620 )
621 ]
622 )
624 case "$isc_cv_have_in6addr_any" in
625 no)
626 AC_DEFINE(ISC_PLATFORM_NEEDIN6ADDRANY, , [missing in6addr_any?])
627 esac
630 AC_CACHE_CHECK(
631 [for struct if_laddrconf],
632 ac_cv_isc_struct_if_laddrconf,
633 [
634 AC_COMPILE_IFELSE(
635 [
636 AC_LANG_PROGRAM(
637 [
638 #include <sys/types.h>
639 #include <net/if6.h>
640 ],
641 [
642 struct if_laddrconf a;
643 ]
644 )
645 ],
646 [ac_cv_isc_struct_if_laddrconf=yes],
647 [ac_cv_isc_struct_if_laddrconf=no]
648 )
649 ]
650 )
652 case "$ac_cv_isc_struct_if_laddrconf" in
653 yes)
654 AC_DEFINE(ISC_PLATFORM_HAVEIF_LADDRCONF, , [have struct if_laddrconf?])
655 esac
657 AC_CACHE_CHECK(
658 [for struct if_laddrreq],
659 ac_cv_isc_struct_if_laddrreq,
660 [
661 AC_COMPILE_IFELSE(
662 [
663 AC_LANG_PROGRAM(
664 [
665 #include <sys/types.h>
666 #include <net/if6.h>
667 ],
668 [
669 struct if_laddrreq a;
670 ]
671 )
672 ],
673 [ac_cv_isc_struct_if_laddrreq=yes],
674 [ac_cv_isc_struct_if_laddrreq=no]
675 )
676 ]
677 )
679 case "$ac_cv_isc_struct_if_laddrreq" in
680 yes)
681 AC_DEFINE(ISC_PLATFORM_HAVEIF_LADDRREQ, , [have struct if_laddrreq?])
682 esac
685 ###
687 # Hacks
688 AC_DEFINE(HAVE_NO_NICE, 1, [sntp does not care about 'nice'])
689 AC_DEFINE(HAVE_TERMIOS, 1, [sntp does not care about TTY stuff])
691 # Checks for library functions.
692 AC_CHECK_FUNCS([atexit memset socket])
694 AC_MSG_CHECKING(for bin subdirectory)
695 AC_ARG_WITH(binsubdir,
696 [AC_HELP_STRING([--with-binsubdir], [bin ={bin,sbin}])],
697 use_binsubdir="$withval", use_binsubdir="bin")
699 case "$use_binsubdir" in
700 bin)
701 ;;
702 sbin)
703 ;;
704 *)
705 AC_MSG_ERROR([<$use_binsubdir> is illegal - must be "bin" or "sbin"])
706 ;;
707 esac
708 AC_MSG_RESULT($use_binsubdir)
709 BINSUBDIR=$use_binsubdir
710 AC_SUBST(BINSUBDIR)
712 AC_CONFIG_FILES([Makefile])
713 AC_OUTPUT