New hashes added %RAD_REQUEST_PROXY (filled with vps from request->proxy->vps )
[freeradius.git] / configure.in
1 dnl #############################################################
2 dnl #
3 dnl #  For information about autoconf, see:
4 dnl #
5 dnl #  http://www.gnu.org/software/autoconf/
6 dnl #  
7 dnl #  The recommended order is:
8 dnl #
9 dnl #  AC_INIT(file)
10 dnl #  0. checks for compiler, libtool, and command line options
11 dnl #  1. checks for programs
12 dnl #  2. checks for libraries
13 dnl #  3. checks for header files
14 dnl #  4. checks for typedefs
15 dnl #  5. checks for structures and functions
16 dnl #  6. checks for compiler characteristics
17 dnl #  7. checks for library functions
18 dnl #  8. checks for system services
19 dnl #  AC_OUTPUT([file...])
20 dnl #
21 dnl #############################################################
22
23 AC_INIT(src/main/radiusd.c)
24 AC_CONFIG_HEADER(src/include/autoconf.h)
25 AC_REVISION($Revision$)dnl
26
27 dnl # The version of the software
28 RADIUSD_MAJOR_VERSION=1
29 RADIUSD_MINOR_VERSION=1.0-pre0
30 RADIUSD_VERSION="${RADIUSD_MAJOR_VERSION}.${RADIUSD_MINOR_VERSION}"
31
32 dnl #############################################################
33 dnl #
34 dnl #  0. Checks for compiler, libtool, and command line options.
35 dnl #
36 dnl #############################################################
37
38 dnl Check for GNU cc
39 AC_PROG_CC
40
41 dnl #
42 dnl # check for AIX, to allow us to use some BSD functions
43 dnl # must be before macros that call the compiler.
44 dnl #
45 AC_AIX
46
47 AC_PROG_GCC_TRADITIONAL
48 AC_PROG_CC_SUNPRO
49 AC_PROG_RANLIB
50
51 abs_top_builddir=`pwd`
52 AC_SUBST(abs_top_builddir)
53
54 AC_SYS_LARGEFILE
55
56 PACKAGE=freeradius
57
58 dnl # check for system bytesex
59 dnl # AC_DEFINES WORDS_BIGENDIAN
60 AC_C_BIGENDIAN
61
62 dnl Find GNU Make.
63 AC_CHECK_PROG(GMAKE, gmake, yes, no)
64 if test $GMAKE = no; then
65   AC_PATH_PROG(MAKE, make, /usr/local/bin/make)
66 else
67   AC_PATH_PROG(MAKE, gmake, /usr/local/gnu/bin/make)
68 fi
69 makever=`$ac_cv_path_MAKE --version 2>&1 | grep "GNU Make"`
70 if test -z "$makever"; then
71   AC_MSG_ERROR(GNU Make is not installed.  Please download and install it
72                 from ftp://prep.ai.mit.edu/pub/gnu/make/ before continuing.)
73 fi
74
75 dnl libltdl is installable
76 AC_LIBLTDL_INSTALLABLE
77 FR_LIBLTDL_PATH
78
79 dnl use system-wide libtool, if it exists
80 AC_ARG_WITH(system-libtool, 
81 [  --with-system-libtool              try to use libtool installed in your system [default=use our own]],
82 [ AC_PATH_PROG(LIBTOOL, libtool,,$PATH:/usr/local/bin) ],
83 [
84   LIBTOOL="`pwd`/libtool"
85   AC_SUBST(LIBTOOL)
86   dnl ensure that we're looking for dlopen
87   AC_LIBTOOL_DLOPEN
88
89   dnl Figure out how to build shared libraries
90   AC_PROG_LIBTOOL
91 ])
92
93
94 dnl Put this in later, when all distributed modules use autoconf.
95 dnl AC_ARG_WITH(disablemodulefoo,
96 dnl [  --without-rlm_foo       Disables module compilation.  Module list:]
97 dnl esyscmd([find src/modules -type d -name rlm_\* -print |\
98 dnl     sed -e 's%src/modules/.*/% (sub)- %; s%.*/%- %' |\
99 dnl     awk '{print "                            "$0}']))
100
101 AC_ARG_ENABLE(strict-dependencies,
102 [  --enable-strict-dependencies  Fail configure on lack of module dependancy.])
103
104 dnl extra argument: --with-logdir
105 logdir='${localstatedir}/log/radius'
106 AC_MSG_CHECKING(logdir)
107 AC_ARG_WITH(logdir,
108 [  --with-logdir=DIR       Directory for logfiles [LOCALSTATEDIR/log/radius] ],
109 [ case "$withval" in
110     no)
111         AC_MSG_ERROR(Need logdir)
112         ;;
113     yes)
114         ;;
115     *)
116         logdir="$withval"
117         ;;
118   esac ]
119 )
120 AC_SUBST(logdir)
121 AC_MSG_RESULT($logdir)
122
123 dnl extra argument: --with-radacctdir
124 radacctdir='${logdir}/radacct'
125 AC_MSG_CHECKING(radacctdir)
126 AC_ARG_WITH(radacctdir,
127 [  --with-radacctdir=PATH  Directory for detail files [LOGDIR/radacct] ],
128 [ case "$withval" in
129     no)
130         AC_MSG_ERROR(Need radacctdir)
131         ;;
132     yes)
133         ;;
134     *)
135         radacctdir="$withval"
136         ;;
137   esac ]
138 )
139 AC_SUBST(radacctdir)
140 AC_MSG_RESULT($radacctdir)
141
142 dnl extra argument: --with-raddbdir
143 raddbdir='${sysconfdir}/raddb'
144 AC_MSG_CHECKING(raddbdir)
145 AC_ARG_WITH(raddbdir,
146 [  --with-raddbdir=DIR     Directory for config files [SYSCONFDIR/raddb] ],
147 [ case "$withval" in
148     no)
149         AC_MSG_ERROR(Need raddbdir)
150         ;;
151     yes)
152         ;;
153     *)
154         raddbdir="$withval"
155         ;;
156   esac ]
157 )
158 AC_SUBST(raddbdir)
159 AC_MSG_RESULT($raddbdir)
160
161 dnl extra argument: --with-ascend-binary
162 ASCEND_BINARY=yes
163 AC_ARG_WITH(ascend-binary,
164 [  --with-ascend-binary    Include support for Ascend binary filter attributes (default=yes)],
165 [ case "$withval" in
166     yes)
167         ;;
168     *)
169         ASCEND_BINARY=""
170   esac ]
171 )
172 if test "X$ASCEND_BINARY" = "Xyes"; then
173   AC_DEFINE(ASCEND_BINARY, [], [Include support for Ascend binary filter attributes])
174 fi
175
176 dnl extra argument: --with-threads
177 WITH_THREADS=yes
178 AC_ARG_WITH(threads,
179 [  --with-threads          Use threads, if available.  (default=yes) ],
180 [ case "$withval" in
181     yes)
182         ;;
183     *)
184         WITH_THREADS=""
185   esac ]
186 )
187
188 dnl extra argument: --with-snmp
189 WITH_SNMP=yes
190 AC_ARG_WITH(snmp,
191 [  --with-snmp             Compile in SNMP support. (default=yes)],
192 [ case "$withval" in
193     yes)
194         ;;
195     *)
196         WITH_SNMP=no
197   esac ]
198 )
199
200 dnl extra argument: --with-large-files
201 rad_enable_largefiles=no
202 AC_ARG_WITH(large-files,
203 [  --with-large-files      Compile in large (2G+) file support. (default=no)],
204 [ case "$withval" in
205     yes)
206         rad_enable_largefiles=yes
207         ;;
208     *)
209         ;;
210   esac ]
211 )
212
213
214 dnl AC_ARG_ENABLE(ltdl-install,
215 dnl [  --disable-ltdl-install  do not install libltdl])
216 dnl if test x"${enable_ltdl_install+set}" != xset; then
217 dnl   enable_ltdl_install=yes
218 dnl   ac_configure_args="$ac_configure_args --enable-ltdl-install"
219 dnl fi
220 dnl AC_CONFIG_SUBDIRS(libltdl)
221
222 dnl #
223 dnl #  Allow the user to specify a list of modules to be linked
224 dnl #  statically to the server.
225 dnl #
226 STATIC_MODULES=
227 AC_ARG_WITH(static_modules,
228 [  --with-static-modules=QUOTED-MODULE-LIST],[
229   for i in $withval; do
230     STATIC_MODULES="$STATIC_MODULES -dlpreopen ../modules/rlm_$i/rlm_$i.la"
231   done
232 ])
233
234 dnl #
235 dnl #  Enable developer C compiler warnings
236 dnl #
237 AC_ARG_ENABLE(developer,
238 [  --enable-developer               Enables features of interest to developers.],
239 [ case "$enableval" in
240     no)
241         developer=no
242         ;;
243     *)
244         developer=yes
245   esac ]
246 )
247
248 if test "x$developer" != "xno" -a -d $srcdir/CVS; then
249   dnl turn on the developer flag when taken from a CVS checkout (not a release)
250   developer="yes"
251 fi
252
253 dnl extra argument: --with-experimental-modules
254 EXPERIMENTAL=
255 AC_ARG_WITH(experimental-modules,
256 [  --with-experimental-modules      Use experimental and unstable modules. (default=no) ],
257 [ case "$withval" in
258     yes)
259         EXPERIMENTAL=yes
260         ;;
261     *)
262   esac ]
263 )
264
265 dnl #
266 dnl # extra argument: --openssl-includes=dir
267 dnl #
268 AC_ARG_WITH(openssl-includes,
269 [  --with-openssl-includes=DIR      Directory to look for OpenSSL include files],
270 [ case "$withval" in
271     *) OPENSSL_INCLUDE_DIR="$withval"
272         ;;
273   esac ]
274 )
275
276 dnl #
277 dnl # extra argument: --openssl-libraries=dir
278 dnl #
279 AC_ARG_WITH(openssl-libraries,
280 [  --with-openssl-libraries=DIR     Directory to look for OpenSSL library files],
281 [ case "$withval" in
282     *) OPENSSL_LIB_DIR="$withval"
283         ;;
284   esac ]
285 )
286
287 dnl #
288 dnl #  These next two arguments don't actually do anything.  They're
289 dnl #  place holders so that the top-level configure script can tell
290 dnl #  the user how to configure lower-level modules
291 dnl #
292
293 dnl #
294 dnl # extra argument: --with-rlm-FOO-lib-dir
295 dnl #
296 AC_ARG_WITH(rlm-FOO-lib-dir,
297 [  --with-rlm-FOO-lib-dir=DIR       Directory to look for library files used by module FOO],
298 [ case "$withval" in
299     *)
300         ;;
301   esac ]
302 )
303
304 dnl #
305 dnl # extra argument: --with-rlm-FOO-include-dir
306 dnl #
307 AC_ARG_WITH(rlm-FOO-include-dir,
308 [  --with-rlm-FOO-include-dir=DIR   Directory to look for include files used by module FOO],
309 [ case "$withval" in
310     *)
311         ;;
312   esac ]
313 )
314
315 dnl See what include-style is used by the make program.
316 dnl AC_MSG_CHECKING(include style for make)
317 dnl echo "include /dev/null" > testmake.$$
318 dnl echo "all:" >> testmake.$$
319 dnl make -f testmake.$$ >/dev/null 2>&1
320 dnl if test $? = 0
321 dnl then
322 dnl     INCLUDE=include
323 dnl     IQUOTE=
324 dnl else
325 dnl     INCLUDE=.include
326 dnl     IQUOTE='"'
327 dnl fi
328 dnl rm -f testmake.$$
329 dnl AC_MSG_RESULT(" $INCLUDE")
330 dnl AC_SUBST(INCLUDE)
331 dnl AC_SUBST(IQUOTE)
332
333 dnl extra argument: --with-udpfromto
334 WITH_UDPFROMTO=no
335 AC_ARG_WITH(udpfromto,
336 [  --with-udpfromto        Compile in UDPFROMTO support. (default=no)],
337 [ case "$withval" in
338     yes)
339         WITH_UDPFROMTO=yes
340         ;;
341     *)
342         WITH_UDPFROMTO=no
343   esac ]
344 )
345
346 if test "x$WITH_UDPFROMTO" = "xyes"; then
347         AC_DEFINE(WITH_UDPFROMTO, [], [define if you want udpfromto])
348 fi
349
350 dnl #############################################################
351 dnl #
352 dnl #  1. Checks for programs
353 dnl #
354 dnl #############################################################
355
356 CHECKRAD=checkrad.pl
357 AC_PATH_PROG(PERL, perl, /usr/local/bin/perl)
358 if test "x$ac_cv_path_PERL" = "x"; then
359   AC_MSG_WARN(perl not found - Simultaneous-Use and checkrad.pl may not work)
360 fi
361 AC_PATH_PROG(SNMPGET, snmpget)
362 if test "x$ac_cv_path_SNMPGET" = "x"; then
363   AC_MSG_WARN(snmpget not found - Simultaneous-Use and checkrad.pl may not work)
364 fi
365
366 AC_PATH_PROG(SNMPWALK, snmpwalk)
367 if test "x$ac_cv_path_SNMPWALK" = "x"; then
368   AC_MSG_WARN(snmpwalk not found - Simultaneous-Use and checkrad.pl may not work)
369 fi
370
371 AC_PATH_PROG(RUSERS, rusers, /usr/bin/rusers)
372
373 dnl FIXME This is truly gross.
374 missing_dir=`cd $ac_aux_dir && pwd`
375 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
376 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
377 AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
378
379 AC_PATH_PROG(LOCATE,locate)
380 AC_PATH_PROG(DIRNAME,dirname)
381 AC_PATH_PROG(GREP,grep)
382
383 dnl #############################################################
384 dnl #
385 dnl #  2. Checks for libraries
386 dnl #
387 dnl #############################################################
388
389 dnl If using pthreads, check for -lpthread (posix) or -lc_r (*BSD)
390 old_CFLAGS=$CFLAGS
391 if test "x$WITH_THREADS" = "xyes"; then 
392   if test $ac_cv_prog_suncc = "yes"; then
393     CFLAGS="$CFLAGS -mt"
394   fi
395
396   AC_CHECK_HEADERS(pthread.h, [], [ WITH_THREADS="no" ])
397
398 dnl # 
399 dnl # pthread stuff is usually in -lpthread
400 dnl # or in -lc_r, on *BSD
401 dnl # 
402 dnl # On Some systems, we need extra pre-processor flags, to get them to
403 dnl # to do the threading properly.
404 dnl # 
405   AC_CHECK_LIB(pthread, pthread_create,
406                 [ CFLAGS="$CFLAGS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS"
407                   LIBS="$LIBS -lpthread" ],
408                 AC_CHECK_LIB(c_r, pthread_create,
409                             [ CFLAGS="$CFLAGS -pthread -D_THREAD_SAFE" ],
410                             [ WITH_THREADS="no" ]
411                             )
412                 )
413 fi
414
415 dnl # 
416 dnl # If we have NO pthread libraries, remove any knowledge of threads.
417 dnl # 
418 if test "x$WITH_THREADS" != "xyes"; then
419   CFLAGS=$old_CFLAGS
420   ac_cv_header_pthread_h="no"
421   WITH_THREADS=no
422 else
423   dnl #
424   dnl #  We need sem_init() and friends, as they're the friendliest
425   dnl #  semaphore functions for threading.
426   dnl #
427   dnl # HP/UX requires linking with librt, too, to get the sem_* symbols.
428   dnl # Some systems have them in -lsem
429   dnl # Solaris has them in -lposix4
430
431   AC_SEARCH_LIBS(sem_init, pthread sem posix4 rt,
432         [],
433         [AC_MSG_ERROR(-lsem not found.  You may want to download it from ftp://ftp.to.gd-es.com/pub/BSDI/libsem.tar.bz2 or ftp://ftp.freeradius.org/pub/radius/contrib/libsem.tar.gz)]
434    )
435 fi
436
437 dnl Check if we need -lsocket
438 AC_CHECK_LIB(socket, getsockname)
439
440 dnl Check for -lresolv
441 dnl This library may be needed later.
442 AC_CHECK_LIB(resolv, inet_aton)
443
444 dnl Check if we need -lnsl. Usually if we want to
445 dnl link against -lsocket we need to include -lnsl as well.
446 AC_CHECK_LIB(nsl, inet_ntoa)
447
448 dnl #############################################################
449 dnl #
450 dnl #  3. Checks for header files
451 dnl #
452 dnl #############################################################
453
454 dnl #
455 dnl # Interix requires us to set -D_ALL_SOURCE, otherwise
456 dnl # getopt will be #included, but won't link.  <sigh>
457 dnl # 
458 dnl # 
459 case "$host" in
460 *-interix*)
461         CFLAGS="$CFLAGS -D_ALL_SOURCE"
462         ;;
463 esac
464
465 AC_HEADER_DIRENT
466 AC_HEADER_STDC
467 AC_HEADER_TIME
468 AC_HEADER_SYS_WAIT
469
470 AC_CHECK_HEADERS( \
471         unistd.h \
472         crypt.h \
473         errno.h \
474         resource.h \
475         getopt.h \
476         malloc.h \
477         utmp.h \
478         utmpx.h \
479         signal.h \
480         sys/select.h \
481         syslog.h \
482         inttypes.h \
483         stdint.h \
484         stdio.h \
485         netdb.h \
486         semaphore.h \
487         arpa/inet.h \
488         netinet/in.h \
489         sys/types.h \
490         sys/socket.h \
491         sys/time.h \
492         sys/wait.h \
493         sys/security.h \
494         fcntl.h \
495         sys/fcntl.h \
496         prot.h \
497         sia.h \
498         siad.h
499 )
500
501 REGEX=no
502 AC_CHECK_HEADER(regex.h, AC_DEFINE(HAVE_REGEX_H, [], [define this if we have the <regex.h> header file]))
503 if test "x$ac_cv_header_regex_h" = "xyes"; then
504   REGEX_EXTENDED=no
505   REGEX=yes
506   AC_EGREP_CPP(yes,
507     [#include <regex.h>
508      #ifdef REG_EXTENDED
509        yes
510      #endif
511      ], [AC_DEFINE(HAVE_REG_EXTENDED, [], [define this if we have REG_EXTENDED (from <regex.h>)]) REGEX_EXTENDED=yes])
512 fi
513 AC_SUBST(REGEX)
514 AC_SUBST(REGEX_EXTENDED)
515
516 dnl #
517 dnl #  other checks which require headers
518 dnl #
519 if test "x$ac_cv_header_sys_security_h" = "xyes" && test "x$ac_cv_header_prot_h" = "xyes"
520 then
521   AC_DEFINE(OSFC2, [], [define if you have OSFC2 authentication])
522 fi
523
524 if test "x$ac_cv_header_sia_h" = "xyes" && test "x$ac_cv_header_siad_h" = "xyes"
525 then
526   AC_DEFINE(OSFSIA, [], [define if you have OSFSIA authentication])
527 fi
528
529 smart_try_dir="$OPENSSL_INCLUDE_DIR"
530 dnl # stupid RedHat shit
531 CFLAGS="$CFLAGS -DOPENSSL_NO_KRB5"
532 FR_SMART_CHECK_INCLUDE(openssl/ssl.h)
533 OPENSSL_INCLUDE=
534 OPENSSL_LIBS=
535 if test "x$ac_cv_header_openssl_ssl_h" = "xyes"; then
536   AC_DEFINE(HAVE_OPENSSL_SSL_H, [], [define if you have openssl/ssl.h])
537   old_CPPFLAGS="$CPPFLAGS"
538   if test "x$OPENSSL_INCLUDE_DIR" != "x"; then
539       CPPFLAGS="-I$OPENSSL_INCLUDE_DIR $CPPFLAGS"
540   fi
541   AC_CHECK_HEADERS( \
542           openssl/err.h \
543           openssl/crypto.h \
544           openssl/rand.h \
545           openssl/engine.h
546   )
547   CPPFLAGS="$old_CPPFLAGS"
548
549   AC_MSG_CHECKING([for OpenSSL version >= 0.9.7])
550        old_CPPFLAGS=$CPPFLAGS
551        old_LIBS="$LIBS"
552        if test "x$OPENSSL_INCLUDE_DIR" != "x"; then
553            CPPFLAGS="-I$OPENSSL_INCLUDE_DIR"
554            fi
555        AC_EGREP_CPP(yes,
556        [#include <openssl/crypto.h>
557        #if (OPENSSL_VERSION_NUMBER >= 0x00907000L)
558         yes
559        #endif
560        ], goodssl="yes")
561            if test "x$goodssl" != "xyes"; then
562              AC_MSG_RESULT(no)
563              OPENSSL_INCLUDE=
564              OPENSSL_LIBS=
565            else
566              AC_MSG_RESULT(yes)
567
568              # Look for the OpenSSL libraries.
569              smart_try_dir=$OPENSSL_LIB_DIR
570              FR_SMART_CHECK_LIB(crypto, DH_new)
571              if test "x$ac_cv_lib_crypto_DH_new" = "xyes"; then
572                FR_SMART_CHECK_LIB(ssl, SSL_new)
573                if test "x$ac_cv_lib_ssl_SSL_new" = "xyes"; then
574                  if test "x$OPENSSL_INCLUDE_DIR" != "x"; then
575                    OPENSSL_INCLUDE="-I$OPENSSL_INCLUDE_DIR"
576                  fi
577                  if test "x$OPENSSL_LIB_DIR" != "x"; then
578                    OPENSSL_LIBS="-L$OPENSSL_LIB_DIR"
579                  fi
580                  OPENSSL_LIBS="$OPENSSL_LIBS -lcrypto -lssl -lcrypto"
581                else
582                  OPENSSL_INCLUDE=
583                  OPENSSL_LIBS=
584                fi
585              fi
586            fi
587        CPPFLAGS=$old_CPPFLAGS
588        LIBS="$old_LIBS"
589 fi
590 AC_SUBST(OPENSSL_INCLUDE)
591 AC_SUBST(OPENSSL_LIBS)
592 export OPENSSL_LIBS
593
594 dnl #############################################################
595 dnl #
596 dnl #  4. Checks for typedefs
597 dnl #
598 dnl #############################################################
599
600 dnl #
601 dnl # Ensure that these are defined
602 dnl #
603 AC_TYPE_OFF_T 
604 AC_TYPE_PID_T
605 AC_TYPE_SIZE_T
606 AC_TYPE_UID_T
607
608 dnl check for socklen_t
609 FR_CHECK_TYPE_INCLUDE([
610 #ifdef HAVE_SYS_TYPES_H
611 #include <sys/types.h>
612 #endif
613 #ifdef HAVE_SYS_SOCKET_H
614 #include <sys/socket.h>
615 #endif
616 ],socklen_t, int, [socklen_t is generally 'int' on systems which don't use it])
617
618 dnl check for uint8_t
619 FR_CHECK_TYPE_INCLUDE([
620 #ifdef HAVE_INTTYPES_H
621 #include <inttypes.h>
622 #endif
623 #ifdef HAVE_STDINT_H
624 #include <stdint.h>
625 #endif
626 ],uint8_t, unsigned char, [uint8_t should be the canonical 'octet' for network traffic])
627
628 dnl check for uint16_t
629 FR_CHECK_TYPE_INCLUDE([
630 #ifdef HAVE_INTTYPES_H
631 #include <inttypes.h>
632 #endif
633 #ifdef HAVE_STDINT_H
634 #include <stdint.h>
635 #endif
636 ],uint16_t, unsigned short, [uint16_t should be the canonical '2 octets' for network traffic])
637
638 dnl check for uint32_t
639 FR_CHECK_TYPE_INCLUDE([
640 #ifdef HAVE_INTTYPES_H
641 #include <inttypes.h>
642 #endif
643 #ifdef HAVE_STDINT_H
644 #include <stdint.h>
645 #endif
646 ],uint32_t, unsigned int, [uint32_t should be the canonical 'network integer])
647
648 dnl #############################################################
649 dnl #
650 dnl #  5. Checks for structures and functions
651 dnl #
652 dnl #############################################################
653 AC_CHECK_FUNCS( \
654         getopt_long \
655         lockf \
656         strsignal \
657         sigaction \
658         sigprocmask \
659         pthread_sigmask \
660         snprintf \
661         vsnprintf \
662         setsid \
663         strncasecmp \
664         strcasecmp \
665         localtime_r \
666         ctime_r \
667         gmtime_r \
668         strsep \
669         inet_aton \
670         inet_pton \
671         inet_ntop \
672         gethostname \
673         setlinebuf \
674         setvbuf \
675         getusershell \
676         initgroups
677 )
678 RADIUSD_NEED_DECLARATIONS( \
679         crypt \
680         strncasecmp \
681         strcasecmp \
682         inet_aton \
683         gethostname \
684         setlinebuf \
685         getusershell \
686         endusershell
687 )
688
689 AC_TYPE_SIGNAL
690
691 dnl # check if we have utmpx.h
692 dnl # if so, check if struct utmpx has entry ut_xtime
693 dnl # if not, set it to define ut_xtime == ut_tv.tv_sec
694 if test "x$ac_cv_header_utmpx_h" = "xyes"
695 then
696  FR_CHECK_STRUCT_HAS_MEMBER([#include <utmpx.h>], [struct utmpx], ut_xtime)
697  if test "x$ac_cv_type_struct_utmpx_has_ut_xtime" = "x"
698  then
699    AC_DEFINE(ut_xtime,ut_tv.tv_sec, [define to something if you don't have ut_xtime in struct utmpx])
700  fi
701 fi
702
703 dnl # struct ip_pktinfo
704 FR_CHECK_STRUCT_HAS_MEMBER([#include <netinet/in.h>], [struct in_pktinfo], ipi_addr)
705 if test "x$ac_cv_type_struct_in_pktinfo_has_ipi_addr" = "xyes"
706 then
707         AC_DEFINE(HAVE_IP_PKTINFO, [], [define if you have IP_PKTINFO (Linux)])
708 fi
709
710 dnl #############################################################
711 dnl #
712 dnl #  6. Checks for compiler characteristics
713 dnl #
714 dnl #############################################################
715
716 dnl #
717 dnl # Ensure that these are defined
718 dnl #
719 AC_C_CONST 
720
721 dnl #
722 dnl # See if this is OS/2
723 dnl #
724 AC_MSG_CHECKING(type of OS)
725 OS=`uname -s`
726 AC_MSG_RESULT($OS)
727 if test "$OS" = "OS/2"; then
728         LIBPREFIX=
729 else
730         LIBPREFIX=lib
731 fi
732 AC_SUBST(LIBPREFIX)
733
734 dnl #
735 dnl # Set Default CFLAGS
736 dnl #
737 if test "x$GCC" = "xyes"; then
738     CFLAGS="$CFLAGS -Wall -D_GNU_SOURCE"
739 fi
740
741 AC_MSG_CHECKING(for developer gcc flags)
742 if test "x$developer" = "xyes" -a "x$GCC" = "xyes"; then
743   devflags="-g -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -W -Wredundant-decls -Wundef"
744   CFLAGS="$CFLAGS $devflags"
745   INSTALLSTRIP=""
746   AC_MSG_RESULT(yes.  Using $devflags)
747 else
748   devflags=""
749   CFLAGS="$CFLAGS -DNDEBUG"
750   INSTALLSTRIP="-s"
751   AC_MSG_RESULT(no.)
752 fi
753
754 dnl #############################################################
755 dnl #
756 dnl #  7. Checks for library functions
757 dnl #
758 dnl #############################################################
759
760 dnl Check for libcrypt
761 dnl We use crypt(3) which may be in libc, or in libcrypt (eg FreeBSD)
762 AC_CHECK_LIB(crypt, crypt,
763   CRYPTLIB="-lcrypt"
764 )
765 if test "$CRYPTLIB" != ""; then
766   AC_DEFINE(HAVE_CRYPT, [], [Do we have the crypt function])
767 else
768   AC_CHECK_FUNC(crypt, AC_DEFINE(HAVE_CRYPT, [], [Do we have the crypt function]))
769 fi
770
771 dnl Check for libcipher
772 AC_CHECK_LIB(cipher, setkey,
773    CRYPTLIB="${CRYPTLIB} -lcipher"
774 )
775 AC_SUBST(CRYPTLIB)
776
777 if test "x$WITH_SNMP" = "xyes"; then
778   SNMP_CHECKS
779 fi
780
781 dnl Check the style of gethostbyaddr, in order of preference
782 dnl GNU (_r eight args)
783 AC_DEFINE(GNUSTYLE, [1], [GNU-Style get*byaddr_r])
784 dnl SYSV (_r six args)
785 AC_DEFINE(SYSVSTYLE, [2], [SYSV-Style get*byaddr_r])
786 dnl BSD (three args, may not be thread safe)
787 AC_DEFINE(BSDSTYLE, [3], [BSD-Style get*byaddr_r])
788 dnl Tru64 has BSD version, but it is thread safe
789 dnl     http://h30097.www3.hp.com/docs/base_doc/DOCUMENTATION/V51B_HTML/MAN/MAN3/1739____.HTM
790 dnl We need #stdio.h to define NULL on FreeBSD (at least)
791 gethostbyaddrrstyle=""
792 AC_MSG_CHECKING([gethostbyaddr_r() syntax])
793 case "$host" in
794 *-freebsd*)
795         AC_DEFINE(GETHOSTBYADDRRSTYLE, BSDSTYLE, [style of gethostbyaddr_r functions ])
796         gethostbyaddrrstyle=BSD
797         AC_MSG_WARN([FreeBSD overridden to BSD-style])
798         ;;
799 esac
800 if test "x$gethostbyaddrrstyle" = "x"; then
801         AC_TRY_LINK([
802 #include <stdio.h>
803 #include <netdb.h>
804 ], [ gethostbyaddr_r(NULL, 0, 0, NULL, NULL, 0, NULL, NULL) ], [
805         AC_DEFINE(GETHOSTBYADDRRSTYLE, GNUSTYLE, [style of gethostbyaddr_r functions ])
806         gethostbyaddrrstyle=GNU
807 ])
808 fi
809 if test "x$gethostbyaddrrstyle" = "x"; then
810         AC_TRY_LINK([
811 #include <stdio.h>
812 #include <netdb.h>
813 ], [ gethostbyaddr_r(NULL, 0, 0, NULL, NULL, 0, NULL) ] , [
814                 AC_DEFINE(GETHOSTBYADDRRSTYLE, SYSVSTYLE, [style of gethostbyaddr_r functions ])
815                 gethostbyaddrrstyle=SYSV
816         ])
817 fi
818 if test "x$gethostbyaddrrstyle" = "x"; then
819         AC_TRY_LINK([
820 #include <stdio.h>
821 #include <netdb.h>
822 ], [ gethostbyaddr(NULL, 0, 0)  ], [
823                 AC_DEFINE(GETHOSTBYADDRRSTYLE, BSDSTYLE, [style of gethostbyaddr_r functions ])
824                 gethostbyaddrrstyle=BSD
825         ])
826 fi
827
828 if test "x$gethostbyaddrrstyle" = "x"; then
829         AC_MSG_RESULT([none!  It must not exist, here.])
830 else
831         AC_MSG_RESULT([${gethostbyaddrrstyle}-style])
832 fi
833
834 if test "x$gethostbyaddrrstyle" = "xBSD"; then
835         AC_MSG_WARN([ ****** BSD-style gethostbyaddr might NOT be thread-safe! ****** ])
836 fi
837
838 dnl Check the style of gethostbyname, in order of preference
839 dnl GNU (_r seven args)
840 dnl SYSV (_r five args)
841 dnl BSD (two args, may not be thread safe)
842 dnl Tru64 has BSD version, but it _is_ thread safe
843 dnl     http://h30097.www3.hp.com/docs/base_doc/DOCUMENTATION/V51B_HTML/MAN/MAN3/1946____.HTM
844 dnl We need #stdio.h to define NULL on FreeBSD (at least)
845 gethostbynamerstyle=""
846 AC_MSG_CHECKING([gethostbyname_r() syntax])
847 AC_TRY_LINK([
848 #include <stdio.h>
849 #include <netdb.h>
850 ], [ gethostbyname_r(NULL, NULL, NULL, 0, NULL, NULL) ], [
851         AC_DEFINE(GETHOSTBYNAMERSTYLE, GNUSTYLE, [style of gethostbyname_r functions ])
852         gethostbynamerstyle=GNU
853 ])
854 if test "x$gethostbynamerstyle" = "x"; then
855         AC_TRY_LINK([
856 #include <stdio.h>
857 #include <netdb.h>
858 ], [ gethostbyname_r(NULL, NULL, NULL, 0, NULL) ] , [
859                 AC_DEFINE(GETHOSTBYNAMERSTYLE, SYSVSTYLE, [style of gethostbyname_r functions ])
860                 gethostbynamerstyle=SYSV
861         ])
862 fi
863 if test "x$gethostbynamerstyle" = "x"; then
864         AC_TRY_LINK([
865 #include <stdio.h>
866 #include <netdb.h>
867 ], [ gethostbyname(NULL)  ], [
868                 AC_DEFINE(GETHOSTBYNAMERSTYLE, BSDSTYLE, [style of gethostbyname_r functions ])
869                 gethostbynamerstyle=BSD
870         ])
871 fi
872
873 if test "x$gethostbynamerstyle" = "x"; then
874         AC_MSG_RESULT([none!  It must not exist, here.])
875 else
876         AC_MSG_RESULT([${gethostbynamerstyle}-style])
877 fi
878
879 if test "x$gethostbynamerstyle" = "xBSD"; then
880         AC_MSG_WARN([ ****** BSD-style gethostbyname might NOT be thread-safe! ****** ])
881 fi
882
883 dnl check for non-posix solaris ctime_r (extra buflen int arg)
884 AC_DEFINE(POSIXSTYLE, [1], [Posix-Style ctime_r])
885 AC_DEFINE(SOLARISSTYLE, [2], [Solaris-Style ctime_r])
886 ctimerstyle=""
887 AC_MSG_CHECKING([ctime_r() syntax])
888 AC_TRY_LINK([
889 #include <time.h>
890 ], [ ctime_r(NULL, NULL, 0) ], [
891         AC_DEFINE(CTIMERSTYLE, SOLARISSTYLE, [style of ctime_r function])
892         ctimerstyle="SOLARIS"
893 ])
894 if test "x$ctimerstyle" = "x"; then
895         AC_TRY_LINK([
896 #include <time.h>
897 ], [ ctime_r(NULL, NULL) ], [
898                 AC_DEFINE(CTIMERSTYLE, POSIXSTYLE, [style of ctime_r function])
899                 ctimerstyle="POSIX"
900         ])
901 fi
902
903 if test "x$ctimerstyle" = "x"; then
904         AC_MSG_RESULT([none!  It must not exist, here.])
905 else
906         AC_MSG_RESULT([${ctimerstyle}-style])
907 fi
908
909 AC_SUBST(HOSTINFO, $host)
910
911 dnl #############################################################
912 dnl #
913 dnl #  8. Checks for system services
914 dnl #
915 dnl #############################################################
916
917 dnl #
918 dnl # Figure out where libtool is located,
919 dnl #
920 top_builddir=`pwd`
921 export top_builddir
922 AC_MSG_RESULT([top_builddir=$top_builddir])
923 dnl # AC_SUBST(top_builddir)
924 AC_SUBST(LIBLTDL)
925 AC_SUBST(INCLTDL)
926
927 dnl #
928 dnl #  Work around stupid autoconf crap
929 dnl #
930 if test "x$INCLTDL" != "x";then
931   INCLTDL='-I${top_builddir}/''libltdl'
932 fi
933
934 dnl import libtool stuff
935
936 dnl #############################################################
937 dnl #
938 dnl #  Configure in any module directories.
939 dnl #
940 dnl #############################################################
941
942 mysubdirs=
943 if test "x$EXPERIMENTAL" = "xyes"; then
944   bar=`ls -1 src/modules/rlm_*/configure | sed 's%/configure%%'`
945   dnl # get rid of LF's.
946   mysubdirs=`echo $bar`
947 else
948   dnl # 
949   dnl # Find 'configure' in ONLY the stable modules
950   dnl # 
951   for bar in `cat src/modules/stable`; do
952     if test -f src/modules/$bar/configure; then
953       mysubdirs="$mysubdirs src/modules/$bar"
954     fi
955   done
956 fi
957
958 dnl ############################################################
959 dnl # make modules by list
960 dnl #############################################################
961 MODULES=
962 if test "x$EXPERIMENTAL" = "xyes"; then
963   for foo in `ls -1 src/modules | grep rlm_`; do
964     MODULES="$MODULES $foo"
965   done
966 else
967    dnl #
968    dnl # make ONLY the stable modules
969    dnl #
970    for foo in `cat src/modules/stable`; do
971     MODULES="$MODULES $foo"
972    done
973 fi
974
975 dnl #
976 dnl #  Don't change the variable name here.  Autoconf goes bonkers
977 dnl #  if you do.
978 dnl #
979 AC_CONFIG_SUBDIRS($mysubdirs)
980 AC_SUBST(MODULES)
981
982 dnl #############################################################
983 dnl #
984 dnl #  And finally, output the results.
985 dnl #
986 dnl #############################################################
987
988 AC_CONFIG_COMMANDS([stamp-h], [echo timestamp > src/include/stamp-h])
989 AC_CONFIG_COMMANDS([build-radpaths-h], [(cd ./src/include && /bin/sh ./build-radpaths-h)])
990 AC_CONFIG_COMMANDS([main-chmod], [(cd ./src/main   && chmod +x checkrad.pl radlast radtest)])
991 AC_CONFIG_COMMANDS([scripts-chmod], [(cd ./scripts    && chmod +x rc.radiusd radwatch check-radiusd-config radiusd.cron.daily radiusd.cron.monthly cryptpasswd)])
992
993 dnl #
994 dnl #  Substitute whatever libraries we found to be necessary
995 dnl #
996 AC_SUBST(LIBS)
997 AC_SUBST(INSTALLSTRIP)
998
999 USE_SHARED_LIBS=$enable_shared
1000 AC_SUBST(USE_SHARED_LIBS)
1001 USE_STATIC_LIBS=$enable_static
1002 AC_SUBST(USE_STATIC_LIBS)
1003 AC_SUBST(STATIC_MODULES)
1004 AC_SUBST(RADIUSD_MAJOR_VERSION)
1005 AC_SUBST(RADIUSD_MINOR_VERSION)
1006 AC_SUBST(RADIUSD_VERSION)
1007 export CFLAGS LIBS
1008
1009 AC_OUTPUT(\
1010         ./Make.inc \
1011         ./src/include/build-radpaths-h \
1012         ./src/main/Makefile \
1013         ./src/main/checkrad.pl \
1014         ./src/main/radlast \
1015         ./src/main/radtest \
1016         ./scripts/rc.radiusd \
1017         ./scripts/radwatch \
1018         ./scripts/check-radiusd-config \
1019         ./scripts/radiusd.cron.daily \
1020         ./scripts/radiusd.cron.monthly \
1021         ./scripts/cryptpasswd \
1022         ./raddb/dictionary \
1023         ./raddb/radiusd.conf
1024 )