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Revision 139, 28.6 KB (checked in by smoku, 20 months ago)
Integrated libs.patch by Simon Wilkinson. Closes #16

Line
1	dnl jabberd2 configure script
2	dnl $Id: configure.in,v 1.95 2005/08/21 10:06:06 zion Exp $
3
4	dnl
5	dnl autoconf setup
6	dnl
7
8	AC_PREREQ(2.57)
9
10	dnl startup
11	AC_INIT(jabberd, 2.1)
12	AM_INIT_AUTOMAKE
13
14	dnl copyright
15	AC_COPYRIGHT([Copyright (c) 2002-2004 Robert Norris
16	This configure script may be copied, distributed and modified under the
17	terms of the jabberd license; see COPYING for more details.])
18
19	dnl identify the source tree
20	AC_CONFIG_SRCDIR(sx/sx.h)
21
22	dnl output config header
23	AM_CONFIG_HEADER(config.h)
24
25
26	dnl
27	dnl build environment setup
28	dnl
29
30	dnl developer flags
31	AC_ARG_ENABLE(developer, AC_HELP_STRING([--enable-developer], [Compile with warnings and debugging symbols]),
32	CFLAGS="-Wall -g $CFLAGS")
33
34	dnl basic tools
35	AC_PROG_CC
36	AC_PROG_MAKE_SET
37
38	dnl need libtool for internal linking
39	AC_DISABLE_STATIC
40	AC_LIBTOOL_DLOPEN
41	AC_PROG_LIBTOOL
42
43	dnl use libtool to compile checks
44	ac_link="${SHELL} ${srcdir}/libtool --mode=link $ac_link"
45
46
47	dnl
48	dnl extra paths
49	dnl
50
51	AC_ARG_WITH(extra_include_path, AC_HELP_STRING([--with-extra-include-path],
52	[use additional include paths]),
53	extra_include_path=$withval)
54	split_includes="`echo $extra_include_path \| sed -e 's/:/ /g'`"
55	for incpath in $split_includes ; do
56	CPPFLAGS="-I$incpath $CPPFLAGS"
57	done
58
59	AC_ARG_WITH(extra_library_path, AC_HELP_STRING([--with-extra-library-path],
60	[use additional library paths]),
61	extra_library_path=$withval)
62	split_libs="`echo $extra_library_path \| sed -e 's/:/ /g'`"
63	for libpath in $split_libs ; do
64	LDFLAGS="-L$libpath $LDFLAGS"
65	done
66
67	dnl
68	dnl header checks
69	dnl
70	AC_HEADER_DIRENT
71	AC_HEADER_STDC
72	AC_HEADER_SYS_WAIT
73	AC_HEADER_TIME
74
75	# Two-step header checking. First check for headers which don't
76	# require any other headers.
77	AC_CHECK_HEADERS( \
78	arpa/inet.h \
79	arpa/nameser.h \
80	fcntl.h \
81	netinet/in.h \
82	signal.h \
83	sys/filio.h \
84	sys/ioctl.h \
85	sys/types.h \
86	sys/socket.h \
87	sys/stat.h \
88	sys/time.h \
89	sys/timeb.h \
90	sys/utsname.h \
91	syslog.h \
92	unistd.h \
93	windows.h \
94	winsock2.h)
95
96	# Now check for those headers that do, including all the required
97	# headers.
98	AC_CHECK_HEADERS(resolv.h windns.h,,,
99	[#ifdef HAVE_SYS_TYPES_H
100	# include <sys/types.h>
101	#endif
102	#ifdef HAVE_WINSOCK2_H
103	# include <winsock2.h>
104	#endif
105	#ifdef HAVE_NETINET_IN_H
106	# include <netinet/in.h>
107	#endif])
108
109
110	dnl
111	dnl quirky functions
112	dnl
113
114	AC_CHECK_FUNC(connect, ,[AC_CHECK_LIB(socket, connect)])
115	AC_CHECK_LIB(ws2_32, _head_libws2_32_a)
116	AC_CHECK_FUNC(gethostbyname, ,[AC_CHECK_LIB(resolv, gethostbyname)])
117	AC_CHECK_FUNC(gethostbyname, ,[AC_CHECK_LIB(nsl, gethostbyname)])
118
119	if test "x$ac_cv_lib_nsl_gethostbyname" != "xyes" && test "x$ac_cv_func_gethostbyname" != "xyes" ; then
120	AC_CHECK_FUNC(gethostbyname, , [AC_CHECK_LIB(socket, gethostbyname)])
121	fi
122
123	if test "$ac_cv_lib_nsl_gethostbyname" = "$ac_cv_func_gethostbyname" ; then
124	AC_MSG_CHECKING([if we can include libnsl + libsocket])
125	LIBS="-lnsl -lsocket $LIBS"
126	AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[(void) gethostbyname]])],[my_ac_link_result=yes],[my_ac_link_result=no ])
127	if test "$my_ac_link_result" = "no" ; then
128	AC_MSG_RESULT([failure])
129	AC_MSG_ERROR([unable to use gethostbyname()])
130	else
131	AC_MSG_RESULT([success])
132	fi
133	fi
134
135	dnl res_query has been seen in libc, libbind and libresolv
136	if test "x-$ac_cv_header_resolv_h" = "x-yes" ; then
137	AC_CHECK_FUNCS(res_query)
138	if test "x-$ac_cv_func_res_query" = "x-yes" ; then
139	have_res_query=yes
140	else
141	AC_CHECK_LIB(resolv, res_query)
142	if test "x-$ac_cv_lib_resolv_res_query" = "x-yes" ; then
143	have_res_query=yes
144	else
145	AC_CHECK_LIB(bind, res_query)
146	if test "x-$ac_cv_lib_bind_res_query" = "x-yes" ; then
147	have_res_query=yes
148	else
149	dnl some glibcs have res_query as a macro, so work around it
150	AC_MSG_CHECKING([for res_query in -lresolv (alternate version)])
151	save_libs="$LIBS"
152	LIBS="-lresolv $LIBS"
153	AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <resolv.h>]],
154	[[res_query(0,0,0,0,0)]])],
155	[AC_MSG_RESULT(yes)
156	have_res_query=yes],
157	[AC_MSG_RESULT(no)
158	LIBS="$save_libs"])
159	fi
160	fi
161	fi
162	fi
163
164	dnl windows calls it DnsQuery
165	if test "x-$ac_cv_header_windns_h" = "x-yes" ; then
166	AC_MSG_CHECKING([for DnsQuery in -ldnsapi])
167	save_libs="$LIBS"
168	LIBS="-ldnsapi $LIBS"
169	AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <windows.h>
170	#include <windns.h>]],
171	[[DnsQuery(0,0,0,0,0,0)]])],
172	[AC_MSG_RESULT(yes)
173	have_dnsquery=yes],
174	[AC_MSG_RESULT(no)
175	LIBS="$save_libs"])
176	fi
177
178	if test "x-$have_res_query" = "x-yes" ; then
179	AC_DEFINE(HAVE_RES_QUERY,1,[Define to 1 if you have the 'res_query' function.])
180	elif test "x-$have_dnsquery" = "x-yes" ; then
181	AC_DEFINE(HAVE_DNSQUERY,1,[Define to 1 if you have the 'DnsQuery' function.])
182	else
183	AC_MSG_ERROR([no DNS resolver interface (res_query or DnsQuery) found])
184	fi
185
186	dnl inet_ntop/inet_pton have been seen in -lnsl, and sometimes not at all
187	AC_CHECK_FUNC(inet_ntop, ,[AC_CHECK_LIB(nsl, inet_ntop)])
188	unset ac_cv_func_inet_ntop
189	AC_CHECK_FUNCS(inet_ntop inet_pton)
190
191	dnl some glibcs have broken sockaddr_storage members
192	if test "x-$ac_cv_type_struct_sockaddr_storage" = "x-yes" ; then
193	AC_MSG_CHECKING(for broken __ss_family member in struct sockaddr_storage)
194	AC_COMPILE_IFELSE([AC_LANG_PROGRAM(_IP6_INCLUDES,
195	[[do {
196	struct sockaddr_storage s;
197	s.__ss_family = 0;
198	} while(0)]])],
199	[AC_MSG_RESULT(yes)
200	AC_DEFINE(ss_family, __ss_family,
201	[Define to '__ss_family' if 'struct sockaddr_storage' defines '__ss_family' instead of 'ss_family'.])],
202	AC_MSG_RESULT(no))
203
204	AC_MSG_CHECKING(for broken __ss_len member in struct sockaddr_storage)
205	AC_COMPILE_IFELSE([AC_LANG_PROGRAM(_IP6_INCLUDES,
206	[[do {
207	struct sockaddr_storage s;
208	s.__ss_len = 0;
209	} while(0)]])],
210	[AC_MSG_RESULT(yes)
211	AC_DEFINE(ss_len, __ss_len,
212	[Define to '__ss_len' if 'struct sockaddr_storage' defines '__ss_len' instead of 'ss_len'.])],
213	AC_MSG_RESULT(no))
214	fi
215
216
217	dnl syslog
218	if test "x-$ac_cv_header_syslog_h" = "x-yes" ; then
219	AC_CHECK_FUNCS(syslog vsyslog)
220	fi
221
222	if test "x-$ac_cv_header_windows_h" = "x-yes" ; then
223	AC_MSG_CHECKING(for ReportEvent)
224	AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <windows.h>]],
225	[[ReportEvent(0,0,0,0,0,0,0,0,0)]])],
226	[AC_MSG_RESULT(yes)
227	AC_DEFINE(HAVE_REPORTEVENT,1,[Define to 1 if you have the 'ReportEvent' function.])],
228	AC_MSG_RESULT(no))
229	fi
230
231
232	dnl snprintf/vsnprintf don't exist everywhere. additionally, we require
233	dnl them to gracefully accept NULLs, which is non-standard
234	AC_CHECK_FUNCS(snprintf vsnprintf)
235	if test "x-$ac_cv_func_snprintf" = "x-yes" ; then
236	AC_MSG_CHECKING([if snprintf can handle NULL arguments])
237	AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
238	#include <signal.h>
239	segv() { exit(1); }
240	main() { char b[10]; signal(SIGSEGV,segv); snprintf(b,10,"%s",NULL); exit(0); }]])],
241	AC_MSG_RESULT(yes),
242	[AC_MSG_RESULT(no)
243	AC_DEFINE(HAVE_BROKEN_SNPRINTF,1,[Define to 1 if 'snprintf' cannot handle NULL arguments.])])
244	fi
245	if test "x-$ac_cv_func_vsnprintf" = "x-yes" ; then
246	AC_MSG_CHECKING([if vsnprintf can handle NULL arguments])
247	AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
248	#include <signal.h>
249	#include <stdarg.h>
250	segv() { exit(1); }
251	expand(char *f,...) { va_list ap; char b[10]; va_start(ap,f); vsnprintf(b,10,f,ap); va_end(ap); }
252	main() { char b[10]; signal(SIGSEGV,segv); expand("%s", NULL); exit(0); }]])],
253	AC_MSG_RESULT(yes),
254	[AC_MSG_RESULT(no)
255	AC_DEFINE(HAVE_BROKEN_VSNPRINTF,1,[Define to 1 if 'vsnprintf' cannot handle NULL arguments.])])
256	fi
257
258
259	dnl
260	dnl external packages
261	dnl
262
263	dnl find libidn >= 0.3.0
264	AC_ARG_ENABLE(idn, AC_HELP_STRING([--enable-idn], [enable IDN support (yes)]), want_idn=$enableval, want_idn=yes)
265	if test "x-$want_idn" = "x-yes" ; then
266	AC_CHECK_HEADERS(stringprep.h)
267	if test "x-$ac_cv_header_stringprep_h" = "x-yes" ; then
268	AC_CHECK_LIB(idn, stringprep_check_version)
269	fi
270	if test "x-$ac_cv_lib_idn_stringprep_check_version" = "x-yes" ; then
271	AC_MSG_CHECKING(for Libidn version >= 0.3.0)
272	AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include <stringprep.h>]],
273	[[return !(stringprep_check_version("0.3.0"))]])],
274	[AC_MSG_RESULT(yes)
275	have_idn=yes],
276	AC_MSG_RESULT(no))
277	fi
278	if test "x-$have_idn" = "x-" ; then
279	AC_MSG_ERROR([Libidn >= 0.3.0 not found])
280	fi
281
282	AC_DEFINE(HAVE_IDN,1,[Define to 1 if Libidn is available.])
283	fi
284
285	dnl
286	dnl Cyrus-SASL
287	dnl
288	AC_CHECK_LIB(sasl2, sasl_client_init, [],
289	[AC_MSG_ERROR([Cyrus-SASL library not found])])
290	AC_CHECK_HEADERS("sasl/sasl.h", ,
291	[AC_MSG_ERROR([Cyrus-SASL development headers not found])])
292
293
294	dnl find openssl >= 0.9.6b
295	AC_ARG_ENABLE(ssl, AC_HELP_STRING([--enable-ssl], [enable SSL/TLS support (yes)]), want_ssl=$enableval, want_ssl=yes)
296	if test "x-$want_ssl" = "x-yes" ; then
297	AC_CHECK_HEADERS(openssl/crypto.h)
298	if test "x-$ac_cv_header_openssl_crypto_h" = "x-yes" ; then
299	AC_CHECK_LIB(crypto, CRYPTO_lock)
300	fi
301	if test "x-$ac_cv_lib_crypto_CRYPTO_lock" = "x-yes" ; then
302	AC_CHECK_HEADERS(openssl/ssl.h)
303	fi
304	if test "x-$ac_cv_header_openssl_ssl_h" = "x-yes" ; then
305	AC_CHECK_LIB(ssl, SSL_connect)
306	fi
307	if test "x-$ac_cv_lib_ssl_SSL_connect" = "x-yes" ; then
308	AC_MSG_CHECKING(for OpenSSL version >= 0.9.6b)
309	AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include <openssl/opensslv.h>]],
310	[[return !(SSLeay() >= 0x000906020L)]])],
311	[AC_MSG_RESULT(yes)
312	have_openssl=yes],
313	AC_MSG_RESULT(no))
314	fi
315	if test "x-$have_openssl" = "x-" ; then
316	AC_MSG_ERROR([OpenSSL >= 0.9.6b not found])
317	fi
318
319	AC_DEFINE(HAVE_SSL,1,[Define to 1 if OpenSSL is available.])
320	fi
321
322	dnl find expat
323	AC_ARG_ENABLE(expat, AC_HELP_STRING([--enable-expat], [enable expat (yes)]), want_expat=$enableval, want_expat=yes)
324	if test "x-$want_expat" = "x-yes" ; then
325	AC_CHECK_HEADERS(expat.h)
326	LIBS="-lexpat $LIBS"
327	fi
328
329
330	dnl
331	dnl optional libs
332	dnl
333
334	dnl mysql
335	AC_ARG_ENABLE(mysql, AC_HELP_STRING([--enable-mysql], [enable MySQL auth/reg/storage support (yes)]),
336	want_mysql=$enableval, want_mysql=yes)
337	if test "x-$want_mysql" = "x-yes" ; then
338	AC_CHECK_HEADERS(mysql.h)
339	if test "x-$ac_cv_header_mysql_h" != "x-yes" ; then
340	for incpath in /usr/include/mysql /usr/local/include/mysql; do
341	if test "x-$ac_cv_header_mysql_h" != "x-yes" ; then
342	AC_MSG_CHECKING([for mysql.h in $incpath])
343	save_cppflags="$CPPFLAGS"
344	CPPFLAGS="-I$incpath $CPPFLAGS"
345	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <mysql.h>]])],
346	[AC_MSG_RESULT(yes)
347	AC_DEFINE(HAVE_MYSQL_H,,[Define if you have mysql.h])
348	ac_cv_header_mysql_h=yes],
349	AC_MSG_RESULT(no))
350	if test "x-$ac_cv_header_mysql_h" != "x-yes" ; then
351	CPPFLAGS="$save_cppflags"
352	fi
353	fi
354	done
355	fi
356	if test "x-$ac_cv_header_mysql_h" = "x-yes" ; then
357	AC_CHECK_LIB(mysqlclient, mysql_init)
358	fi
359	if test "x-$ac_cv_lib_mysqlclient_mysql_init" != "x-yes" ; then
360	AC_MSG_ERROR([MySQL client libraries not found])
361	else
362	AC_DEFINE(STORAGE_MYSQL,1,[Define to 1 if you want to use MySQL for auth/reg/storage.])
363	fi
364	fi
365
366
367	dnl postgresql
368	AC_ARG_ENABLE(pgsql, AC_HELP_STRING([--enable-pgsql], [enable PostgreSQL auth/reg/storage support (no)]),
369	want_pgsql=$enableval, want_pgsql=no)
370	if test "x-$want_pgsql" = "x-yes" ; then
371	AC_CHECK_HEADERS(libpq-fe.h)
372	if test "x-$ac_cv_header_libpq_fe_h" != "x-yes" ; then
373	for incpath in /usr/include/postgresql /usr/local/include/postgresql; do
374	if test "x-$ac_cv_header_libpq_fe_h" != "x-yes" ; then
375	AC_MSG_CHECKING([for libpq-fe.h in $incpath])
376	save_cppflags="$CPPFLAGS"
377	CPPFLAGS="-I$incpath $CPPFLAGS"
378	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <libpq-fe.h>]])],
379	[AC_MSG_RESULT(yes)
380	AC_DEFINE(HAVE_LIBPQ_FE_H,,[Define if you have libpq_fe.h])
381	ac_cv_header_libpq_fe_h=yes],
382	AC_MSG_RESULT(no))
383	if test "x-$ac_cv_header_libpq_fe_h" != "x-yes" ; then
384	CPPFLAGS="$save_cppflags"
385	fi
386	fi
387	done
388	fi
389	if test "x-$ac_cv_header_libpq_fe_h" = "x-yes" ; then
390	AC_CHECK_LIB(pq, PQsetdbLogin)
391	fi
392	if test "x-$ac_cv_lib_pq_PQsetdbLogin" != "x-yes" ; then
393	AC_MSG_ERROR([PostgreSQL client libraries not found])
394	else
395	AC_DEFINE(STORAGE_PGSQL,1,[Define to 1 if you want to use PostgreSQL for auth/reg/storage.])
396	fi
397	fi
398
399
400	dnl SQLite 3
401	AC_ARG_ENABLE(sqlite, AC_HELP_STRING([--enable-sqlite], [enable SQLite 3 storage support (no)]),
402	want_sqlite=$enableval, want_sqlite=no)
403	if test "x-$want_sqlite" = "x-yes" ; then
404	AC_CHECK_HEADERS(sqlite3.h)
405	if test "x-$ac_cv_header_sqlite3_h" = "x-yes" ; then
406	AC_CHECK_LIB(sqlite3, sqlite3_open)
407	fi
408	if test "x-$ac_cv_lib_sqlite3_sqlite3_open" != "x-yes" ; then
409	AC_MSG_ERROR([SQLite 3 library not found])
410	else
411	AC_DEFINE(STORAGE_SQLITE,1,[Define to 1 if you want to use SQLite 3 for storage.])
412	fi
413	fi
414
415
416	dnl berkeley db
417	AC_ARG_ENABLE(db, AC_HELP_STRING([--enable-db], [enable Berkeley DB auth/reg/storage support (no)]),
418	want_db=$enableval, want_db=no)
419	if test "x-$want_db" = "x-yes" ; then
420	AC_CHECK_HEADERS(db.h)
421	if test "x-$ac_cv_header_db_h" = "x-yes" ; then
422	for lib in db-4.3 db-4.2 db-4.1 db-4 db4 db41 db ; do
423	if test "x-$have_db_version" != "x-yes" ; then
424	AC_MSG_CHECKING([for db_create in -l$lib])
425	save_libs="$LIBS"
426	LIBS="-l$lib $LIBS"
427	AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <db.h>]],
428	[[db_create(0,0,0)]])],
429	[AC_MSG_RESULT(yes)
430	AC_MSG_CHECKING(for Berkeley DB version >= 4.1.25)
431	AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include <db.h>]],
432	[[do {
433	int major, minor, patch;
434	db_version(&major, &minor, &patch);
435	if(major < 4 \|\|
436	(major == 4 && minor < 1) \|\|
437	(major == 4 && minor == 1 && patch < 24))
438	return 1;
439	} while(0)]])],
440	[AC_MSG_RESULT(yes)
441	have_db_version=yes],
442	AC_MSG_RESULT(no))],
443	AC_MSG_RESULT(no))
444	if test "x-$have_db_version" = "x-" ; then
445	LIBS="$save_libs"
446	fi
447	fi
448	done
449	fi
450	if test "x-$have_db_version" != "x-yes" ; then
451	AC_MSG_ERROR([Berkeley DB >= 4.1.24 not found])
452	else
453	AC_DEFINE(STORAGE_DB,1,[Define to 1 if you want to use Berkeley DB for auth/reg/storage.])
454	fi
455	fi
456
457
458	dnl openldap
459	AC_ARG_ENABLE(ldap, AC_HELP_STRING([--enable-ldap], [enable OpenLDAP auth/reg support (no)]),
460	want_ldap=$enableval, want_ldap=no)
461	if test "x-$want_ldap" = "x-yes" ; then
462	AC_CHECK_HEADERS(lber.h ldap.h)
463	if test "x-$ac_cv_header_ldap_h" = "x-yes" -a "x-$ac_cv_header_lber_h" = "x-yes" ; then
464	AC_CHECK_LIB(lber, ber_alloc)
465	AC_CHECK_LIB(ldap, ldap_init)
466	fi
467	if test "x-$ac_cv_lib_lber_ber_alloc" = "x-yes" -a "x-$ac_cv_lib_ldap_ldap_init" = "x-yes" ; then
468	AC_MSG_CHECKING(for OpenLDAP version >= 2.1.0)
469	AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include <lber.h>
470	#include <ldap.h>]],
471	[[do {
472	LDAPAPIInfo info;
473	info.ldapai_info_version = LDAP_API_INFO_VERSION;
474	ldap_get_option(0, LDAP_OPT_API_INFO, &info);
475	if(info.ldapai_vendor_version != LDAP_VENDOR_VERSION \|\| LDAP_VENDOR_VERSION < 2004)
476	return 1;
477	} while(0)]])],
478	[AC_MSG_RESULT(yes)
479	have_ldap_version=yes],
480	AC_MSG_RESULT(no))
481	fi
482	if test "x-$want_ldap" = "x-yes" -a "x-$have_ldap_version" = "x-" ; then
483	AC_MSG_ERROR([OpenLDAP client libraries >= 2.1.0 not found])
484	else
485	AC_DEFINE(STORAGE_LDAP,1,[Define to 1 if you want to use OpenLDAP for auth/reg.])
486	fi
487	fi
488
489
490	dnl pam
491	AC_ARG_ENABLE(pam, AC_HELP_STRING([--enable-pam], [enable PAM auth/reg support (no)]),
492	want_pam=$enableval, want_pam=no)
493	if test "x-$want_pam" = "x-yes" ; then
494	AC_CHECK_HEADERS(security/pam_appl.h)
495	if test "x-$ac_cv_header_security_pam_appl_h" = "x-yes" ; then
496	AC_CHECK_LIB(pam, pam_start)
497	fi
498	if test "x-$ac_cv_lib_pam_pam_start" != "x-yes" ; then
499	AC_MSG_ERROR([PAM application libraries not found])
500	else
501	AC_DEFINE(STORAGE_PAM,1,[Define to 1 if you want to use PAM for auth/reg.])
502	fi
503	fi
504
505
506	dnl pipe (not really an external package, but does need some checks)
507	AC_ARG_ENABLE(pipe, AC_HELP_STRING([--enable-pipe], [enable pipe auth/reg support (no)]),
508	want_pipe=$enableval, want_pipe=no)
509	if test "x-$want_pipe" = "x-yes" ; then
510	AC_CHECK_HEADERS(sys/wait.h)
511	AC_FUNC_FORK
512	AC_CHECK_FUNCS(pipe wait)
513	if test "x-$ac_cv_header_sys_wait_h" != "x-yes" -o \
514	"x-$ac_cv_func_fork" != "x-yes" -o \
515	"x-$ac_cv_func_pipe" != "x-yes" -o \
516	"x-$ac_cv_func_wait" != "x-yes" ; then
517	AC_MSG_ERROR([Pipe auth/reg requirements (sys/wait.h, fork(), pipe(), wait()) not found])
518	else
519	AC_DEFINE(STORAGE_PIPE,1,[Define to 1 if you want to use pipes for auth/reg.])
520	fi
521	fi
522
523
524	dnl anon
525	AC_ARG_ENABLE(anon, AC_HELP_STRING([--enable-anon], [enable anonymous auth/reg support (no)]),
526	want_anon=$enableval, want_anon=no)
527	if test "x-$want_anon" = "x-yes" ; then
528	AC_DEFINE(STORAGE_ANON,1,[Define to 1 if you want anonymous auth.])
529	fi
530
531
532	dnl filesystem storage
533	AC_ARG_ENABLE(fs, AC_HELP_STRING([--enable-fs], [enable filesystem storage support (no)]),
534	want_fs=$enableval, want_fs=no)
535	if test "x-$want_fs" = "x-yes" ; then
536	AC_DEFINE(STORAGE_FS,1,[Define to 1 if you want to use the filesystem for storage.])
537	fi
538
539	dnl Oracle
540	AC_ARG_WITH(oracle-home,
541	[ --with-oracle-home=DIR the Oracle home directory, for includes and libs. ],
542	[ ac_oracle_home="$withval" ])
543
544	AC_ARG_ENABLE(oracle, AC_HELP_STRING([--enable-oracle], [enable Oracle auth/reg/storage support (no)]),
545	want_oracle=$enableval, want_oracle=no)
546	if test "x-$want_oracle" = "x-yes" ; then
547	AC_CHECK_HEADERS(oci.h)
548	if test "x-$ac_cv_header_oci_h" != "x-yes" ; then
549	if test -n $ac_oracle_home ; then
550	AC_MSG_CHECKING([for oci.h in $ac_oracle_home])
551	save_cppflags="$CPPFLAGS"
552	CPPFLAGS="-I$ac_oracle_home/rdbms/demo -I$ac_oracle_home/rdbms/public $CPPFLAGS"
553	save_libs="$LIBS"
554	LIBS="-L$ac_oracle_home/lib $LIBS"
555	save_ldflags="$LDFLAGS"
556	LDFLAGS="-Wl,-rpath,$ac_oracle_home/lib $LDFLAGS"
557	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <oci.h>]])],
558	[AC_MSG_RESULT(yes)
559	AC_DEFINE(HAVE_OCI_H,,[Define if you have oci.h])
560	ac_cv_header_oci_h=yes],
561	AC_MSG_RESULT(no))
562	if test "x-$ac_cv_header_oci_h" != "x-yes" ; then
563	CPPFLAGS="$save_cppflags"
564	LIBS="$save_libs"
565	LDFLAGS="$save_ldflags"
566	fi
567	fi
568	fi
569	if test "x-$ac_cv_header_oci_h" = "x-yes" ; then
570	AC_CHECK_LIB(clntsh, OCIInitialize)
571	fi
572	if test "x-$ac_cv_lib_clntsh_OCIInitialize" != "x-yes" ; then
573	AC_MSG_ERROR([Oracle client libraries not found])
574	else
575	AC_DEFINE(STORAGE_ORACLE,1,[Define to 1 if you want to use Oracle for auth/reg/storage.])
576	fi
577	fi
578
579
580
581	dnl
582	dnl generic system types
583	dnl
584	AC_CREATE_STDINT_H(ac-stdint.h)
585
586
587
588
589	dnl
590	dnl typedefs, structs, compiler quirks
591	dnl
592	AC_TYPE_MODE_T
593	AC_TYPE_OFF_T
594	AC_TYPE_PID_T
595	AC_TYPE_SIZE_T
596	AC_STRUCT_TM
597	AC_STRUCT_TIMEZONE
598
599
600	dnl
601	dnl ipv6 stuff
602	dnl
603	AC_DEFUN([_IP6_INCLUDES],[[
604	#include "ac-stdint.h"
605	#ifdef HAVE_SYS_TYPES_H
606	# include <sys/types.h>
607	#endif
608	#ifdef HAVE_SYS_SOCKET_H
609	# include <sys/socket.h>
610	#endif
611	#ifdef HAVE_NETINET_IN_H
612	# include <netinet/in.h>
613	#endif
614	#ifdef HAVE_ARPA_INET_H
615	# include <arpa/inet.h>
616	#endif
617	]])
618
619	dnl these types are missing in places
620	AC_CHECK_TYPES([in_port_t, sa_family_t, struct sockaddr_storage, struct sockaddr_in6, struct in6_addr],,, _IP6_INCLUDES)
621
622
623	dnl
624	dnl mio backend checks
625	dnl
626	AC_ARG_ENABLE(mio, AC_HELP_STRING([--enable-mio=BACKEND], [use BACKEND to drive MIO]),
627	mio_check=$enableval, mio_check='epoll poll select')
628
629	mio_backend=''
630	for backend in $mio_check ; do
631	case x-$backend in
632
633	x-epoll)
634	AC_CHECK_HEADERS(sys/epoll.h)
635	if test "x-$ac_cv_header_sys_epoll_h" = "x-yes" ; then
636	AC_CHECK_FUNCS(epoll_create,[
637	mio_backend='epoll'
638	AC_DEFINE(MIO_EPOLL,1,[Define to 1 if you want to use 'epoll' for non-blocking I/O.])])
639	fi
640	;;
641
642	x-poll)
643	AC_CHECK_HEADERS(poll.h)
644	if test "x-$ac_cv_header_poll_h" = "x-yes" ; then
645	AC_CHECK_FUNCS(poll,[
646	mio_backend='poll'
647	AC_DEFINE(MIO_POLL,1,[Define to 1 if you want to use 'poll' for non-blocking I/O.])])
648	fi
649	;;
650
651	x-select)
652	AC_CHECK_HEADERS(sys/select.h)
653	if test "x-$ac_cv_header_sys_select_h" = "x-yes" ; then
654	AC_CHECK_FUNCS(select, have_select=yes)
655	fi
656
657	if test "x-$have_select" != "x-yes" -a "x-$ac_cv_header_winsock2_h" = "x-yes" ; then
658	AC_MSG_CHECKING([for select in ws2_32])
659	AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <winsock2.h>]],
660	[[select(0,0,0,0,0)]])],
661	[AC_MSG_RESULT(yes)
662	have_select=yes],
663	AC_MSG_RESULT(no))
664	fi
665
666	if test "x-$have_select" = "x-yes" ; then
667	mio_backend='select'
668	AC_DEFINE(MIO_SELECT,1,[Define to 1 if you want to use 'select' for non-blocking I/O.])
669	fi
670	;;
671	esac
672	done
673
674	if test "x-$mio_backend" = "x-" ; then
675	AC_MSG_ERROR([no MIO backend available out of: $backend])
676	fi
677
678
679	dnl functions we need
680	AC_FUNC_MALLOC
681	AC_FUNC_MEMCMP
682	AC_FUNC_MKTIME
683	AC_FUNC_REALLOC
684	AC_FUNC_STAT
685	AC_FUNC_VPRINTF
686	AC_CHECK_FUNCS( \
687	close \
688	dup2 \
689	fcntl \
690	inet_aton \
691	ioctl \
692	isascii \
693	_findfirst \
694	getopt \
695	gettimeofday \
696	getpid \
697	_getpid \
698	memchr \
699	memmove \
700	memset \
701	mkdir \
702	_mkdir \
703	modf \
704	sleep \
705	Sleep \
706	strcasecmp \
707	stricmp \
708	strchr \
709	strdup \
710	strerror \
711	strncasecmp \
712	strnicmp \
713	strstr \
714	tzset \
715	uname \
716	getpagesize )
717
718	dnl windows has different names for a few basic things
719	if test "x-$ac_cv_func_getpid" != "x-yes" -a "x-$ac_cv_func__getpid" = "x-yes" ; then
720	AC_DEFINE(getpid,_getpid,[Define to a function than can provide getpid(2) functionality.])
721	fi
722
723	if test "x-$ac_cv_func_sleep" != "x-yes" -a "x-$ac_cv_func_Sleep" = "x-yes" ; then
724	AC_DEFINE(sleep,Sleep,[Define to a function than can provide sleep(2) functionality.])
725	fi
726
727	if test "x-$ac_cv_func_strcasecmp" != "x-yes" -a "x-$ac_cv_func_stricmp" = "x-yes" ; then
728	AC_DEFINE(strcasecmp,stricmp,[Define to a function than can provide strcasecmp(3) functionality.])
729	fi
730
731	if test "x-$ac_cv_func_strncasecmp" != "x-yes" -a "x-$ac_cv_func_strnicmp" = "x-yes" ; then
732	AC_DEFINE(strncasecmp,strnicmp,[Define to a function than can provide strncasecmp(3) functionality.])
733	fi
734
735	dnl winsock substitutions
736	if test "x-$ac_cv_func_close" != "x-yes" ; then
737	AC_MSG_CHECKING(for closesocket)
738	AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <winsock2.h>]],
739	[[closesocket(0)]])],
740	[AC_MSG_RESULT(yes)
741	AC_DEFINE(close,closesocket,[Define to a function than can provide close(2) functionality.])],
742	AC_DEFINE(HAVE_CLOSE,1,[Define to 1 if you have the 'close' function.])
743	AC_MSG_RESULT(no))
744	fi
745
746	if test "x-$ac_cv_func_ioctl" != "x-yes" ; then
747	AC_MSG_CHECKING(for ioctlsocket)
748	AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <winsock2.h>]],
749	[[ioctlsocket(0,0,0)]])],
750	[AC_MSG_RESULT(yes)
751	AC_DEFINE(ioctl,ioctlsocket,[Define to a function than can provide ioctl(2) functionality.])],
752	AC_DEFINE(HAVE_IOCTL,1,[Define to 1 if you have the 'ioctl' function.])
753	AC_MSG_RESULT(no))
754	fi
755
756
757	dnl
758	dnl debugging
759	dnl
760	AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug], [enable debug messages]),
761	want_debug=$enableval, want_debug=no)
762	if test "x-$want_debug" = "x-yes" ; then
763	AC_DEFINE(DEBUG,1,[Define to 1 if you want to get debug output with -D.])
764	AC_DEFINE(SX_DEBUG,1,[Define to 1 if you want to get SX debug output with -D.])
765	fi
766
767	AC_ARG_ENABLE(nad_debug, AC_HELP_STRING([--enable-nad-debug], [enable NAD pointer tracking]),
768	want_nad_debug=$enableval, want_nad_debug=no)
769	if test "x-$want_nad_debug" = "x-yes" ; then
770	AC_DEFINE(NAD_DEBUG,1,[Define to 1 if you want to enable NAD pointer tracking.])
771	fi
772
773	AC_ARG_ENABLE(pool_debug, AC_HELP_STRING([--enable-pool-debug], [enable memory pool statistics]),
774	want_pool_debug=$enableval, want_pool_debug=no)
775	if test "x-$want_pool_debug" = "x-yes" ; then
776	AC_DEFINE(POOL_DEBUG,1,[Define to 1 if you want to enable memory pool statistics.])
777	fi
778
779	AC_ARG_ENABLE(mio_debug, AC_HELP_STRING([--enable-mio-debug], [enable managed IO debug output]),
780	want_mio_debug=$enableval, want_mio_debug=no)
781	if test "x-$want_mio_debug" = "x-yes" ; then
782	AC_DEFINE(MIO_DEBUG,1,[Define to 1 if you want to enable managed IO debug output.])
783	fi
784
785
786	dnl
787	dnl finishing up
788	dnl
789
790	dnl put our config in its own subdir
791	sysconfdir="$sysconfdir/jabberd"
792
793	dnl done!
794	AC_OUTPUT(Makefile \
795	etc/Makefile \
796	etc/templates/Makefile \
797	tools/Makefile \
798	man/Makefile \
799	mio/Makefile \
800	subst/Makefile \
801	sx/Makefile \
802	util/Makefile \
803	c2s/Makefile \
804	resolver/Makefile \
805	router/Makefile \
806	s2s/Makefile \
807	sm/Makefile \
808	Doxyfile)

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