configure.in 90 KB
Newer Older
1
dnl $OpenLDAP$
Kurt Zeilenga's avatar
Kurt Zeilenga committed
2
dnl This work is part of OpenLDAP Software <http://www.openldap.org/>.
3
dnl
Quanah Gibson-Mount's avatar
Quanah Gibson-Mount committed
4
dnl Copyright 1998-2020 The OpenLDAP Foundation.
Kurt Zeilenga's avatar
Kurt Zeilenga committed
5
6
dnl All rights reserved.
dnl
7
8
dnl Redistribution and use in source and binary forms, with or without
dnl modification, are permitted only as authorized by the OpenLDAP
Kurt Zeilenga's avatar
Kurt Zeilenga committed
9
10
11
12
13
dnl Public License.
dnl
dnl A copy of this license is available in the file LICENSE in the
dnl top-level directory of the distribution or, alternatively, at
dnl <http://www.OpenLDAP.org/license.html>.
14
dnl
15
dnl ----------------------------------------------------------------
16
17
18
dnl Disable config.cache!
define([AC_CACHE_LOAD], )dnl
define([AC_CACHE_SAVE], )dnl
19
20
21
22
23
dnl ----------------------------------------------------------------
dnl Disable libtool 1.5 support for languages we don't use
define([AC_LIBTOOL_LANG_CXX_CONFIG], [:])dnl
define([AC_LIBTOOL_LANG_F77_CONFIG], [:])dnl
define([AC_LIBTOOL_LANG_GCJ_CONFIG], [:])dnl
Kurt Zeilenga's avatar
Kurt Zeilenga committed
24
dnl ================================================================
Kurt Zeilenga's avatar
Kurt Zeilenga committed
25
dnl Configure.in for OpenLDAP
Quanah Gibson-Mount's avatar
Quanah Gibson-Mount committed
26
AC_COPYRIGHT([[Copyright 1998-2020 The OpenLDAP Foundation. All rights reserved.
Kurt Zeilenga's avatar
Kurt Zeilenga committed
27
Restrictions apply, see COPYRIGHT and LICENSE files.]])
Kurt Zeilenga's avatar
Kurt Zeilenga committed
28
AC_REVISION([$Id$])
29
AC_INIT([OpenLDAP],,[https://bugs.openldap.org],,[https://www.openldap.org])
30
AC_CONFIG_SRCDIR(build/version.sh)dnl
Kurt Zeilenga's avatar
Kurt Zeilenga committed
31
32
33
34
dnl ----------------------------------------------------------------
dnl OpenLDAP Autoconf Macros
builtin(include, build/openldap.m4)dnl
dnl ================================================================
35
36

AC_CONFIG_AUX_DIR(build)dnl
37
AC_CONFIG_MACRO_DIRS([build])
38

39
40
eval `$ac_aux_dir/version.sh`
if test -z "$OL_STRING"; then
41
42
43
	AC_MSG_ERROR([could not determine version])
fi

44
if test -f "$ac_aux_dir/shtool" && test ! -d $ac_aux_dir/shtool; then
45
46
47
48
49
50
51
	ac_cv_shtool="$ac_aux_dir/shtool"
else
	AC_MSG_ERROR([no shtool found in $ac_aux_dir])
fi

SHTOOL="$ac_cv_shtool"
dnl AC_SUBST(SHTOOL)dnl
52

53
54
55
56
57
TB="" TN=""
if test -t 1; then
	TB="`$SHTOOL echo -e '%B' 2>/dev/null`"
	TN="`$SHTOOL echo -e '%b' 2>/dev/null`"
fi
Kurt Zeilenga's avatar
Kurt Zeilenga committed
58

59
60
61
62
63
OPENLDAP_REPO=""
if test -d $ac_aux_dir/../.git; then
	OPENLDAP_REPO="(from Git clone) "
elif test -d $ac_aux_dir/CVS; then
	OPENLDAP_REPO="(from CVS checkout) "
64
65
fi

66
echo "Configuring ${TB}${OL_STRING}${TN} ${OPENLDAP_REPO}..."
67

68
69
dnl Determine host platform
dnl		we try not to use this for much
70
AC_CANONICAL_TARGET([])
71

72
73
AC_SUBST(PACKAGE,$OL_PACKAGE)dnl
AC_SUBST(VERSION,$OL_VERSION)dnl
74
75
AC_DEFINE_UNQUOTED(OPENLDAP_PACKAGE,"$PACKAGE",Package)
AC_DEFINE_UNQUOTED(OPENLDAP_VERSION,"$VERSION",Version)
Kurt Zeilenga's avatar
Kurt Zeilenga committed
76

77
78
79
80
AC_DEFINE_UNQUOTED(LDAP_VENDOR_VERSION,$OL_API_INC,Version)
AC_DEFINE_UNQUOTED(LDAP_VENDOR_VERSION_MAJOR,$OL_MAJOR,Major)
AC_DEFINE_UNQUOTED(LDAP_VENDOR_VERSION_MINOR,$OL_MINOR,Minor)
AC_DEFINE_UNQUOTED(LDAP_VENDOR_VERSION_PATCH,$OL_PATCH,Patch)
81

Kurt Zeilenga's avatar
Kurt Zeilenga committed
82
83
84
85
OPENLDAP_LIBRELEASE=$OL_API_LIB_RELEASE
AC_SUBST(OPENLDAP_LIBRELEASE)dnl

OPENLDAP_LIBVERSION=$OL_API_LIB_VERSION
Kurt Zeilenga's avatar
Kurt Zeilenga committed
86
AC_SUBST(OPENLDAP_LIBVERSION)dnl
87

88
89
90
OPENLDAP_RELEASE_DATE="$OL_RELEASE_DATE"
AC_SUBST(OPENLDAP_RELEASE_DATE)dnl

91
AC_PREREQ(2.69)dnl Required Autoconf version
92

93
94
95
96
AH_TOP([
/* begin of portable.h.pre */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
 *
Quanah Gibson-Mount's avatar
Quanah Gibson-Mount committed
97
 * Copyright 1998-2020 The OpenLDAP Foundation
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted only as authorized by the OpenLDAP
 * Public License.
 *
 * A copy of this license is available in the file LICENSE in the
 * top-level directory of the distribution or, alternatively, at
 * <http://www.OpenLDAP.org/license.html>.
 */

#ifndef _LDAP_PORTABLE_H
#define _LDAP_PORTABLE_H

/* define this if needed to get reentrant functions */
#ifndef REENTRANT
#undef REENTRANT
#endif
#ifndef _REENTRANT
#undef _REENTRANT
#endif

/* define this if needed to get threadsafe functions */
#ifndef THREADSAFE
#undef THREADSAFE
#endif
#ifndef _THREADSAFE
#undef _THREADSAFE
#endif
#ifndef THREAD_SAFE
#undef THREAD_SAFE
#endif
#ifndef _THREAD_SAFE
#undef _THREAD_SAFE
#endif

#ifndef _SGI_MP_SOURCE
#undef _SGI_MP_SOURCE
#endif

/* end of portable.h.pre */
])
AH_BOTTOM([
/* begin of portable.h.post */

#ifdef _WIN32
	/* don't suck in all of the win32 api */
#	define WIN32_LEAN_AND_MEAN 1
#endif

#ifndef LDAP_NEEDS_PROTOTYPES
/* force LDAP_P to always include prototypes */
#define LDAP_NEEDS_PROTOTYPES 1
#endif

#ifndef LDAP_REL_ENG
#if (LDAP_VENDOR_VERSION == 000000) && !defined(LDAP_DEVEL)
#define LDAP_DEVEL
#endif
#if defined(LDAP_DEVEL) && !defined(LDAP_TEST)
#define LDAP_TEST
#endif
#endif

#ifdef HAVE_STDDEF_H
#	include <stddef.h>
#endif

#ifdef HAVE_EBCDIC 
/* ASCII/EBCDIC converting replacements for stdio funcs
 * vsnprintf and snprintf are used too, but they are already
 * checked by the configure script
 */
#define fputs ber_pvt_fputs
#define fgets ber_pvt_fgets
#define printf ber_pvt_printf
#define fprintf ber_pvt_fprintf
#define vfprintf ber_pvt_vfprintf
#define vsprintf ber_pvt_vsprintf
#endif

#include "ac/fdset.h"

#include "ldap_cdefs.h"
#include "ldap_features.h"
183

184
185
186
187
188
189
190
191
192
193
#include "ac/assert.h"
#include "ac/localize.h"

#endif /* _LDAP_PORTABLE_H */
/* end of portable.h.post */
])

AC_CONFIG_HEADERS([include/portable.h:include/portable.hin])
AC_CONFIG_HEADERS([include/ldap_features.h:include/ldap_features.hin])
AC_CONFIG_HEADERS([include/lber_types.h:include/lber_types.hin])
194

195
dnl ================================================================
Kurt Zeilenga's avatar
Kurt Zeilenga committed
196
197
198
199
dnl Start Args
AC_MSG_CHECKING(configure arguments)
AC_PREFIX_DEFAULT(/usr/local)

200
201
202
top_builddir=`pwd`
AC_SUBST(top_builddir)dnl

203
204
dnl ----------------------------------------------------------------
dnl --with-subdir
205
ldap_subdir="/openldap"
Kurt Zeilenga's avatar
Kurt Zeilenga committed
206

207
AC_ARG_WITH(subdir,
Kurt Zeilenga's avatar
Kurt Zeilenga committed
208
[  --with-subdir=DIR       change default subdirectory used for installs],
209
210
211
212
213
214
[case "$withval" in
	no) ldap_subdir=""
		;;
	yes)
		;;
	/*|\\*)
215
		ldap_subdir="$withval"
216
217
218
219
220
		;;
	*)
		ldap_subdir="/$withval"
		;;
esac
221
222
])dnl

223
224
AC_SUBST(ldap_subdir)dnl

225
226
dnl ----------------------------------------------------------------
dnl General "enable" options
227
dnl set default to traditional to enable the original debug style
228
229
230
231
OL_ARG_ENABLE(debug, [AS_HELP_STRING([--enable-debug], [enable debugging])], yes, [no yes traditional])dnl
OL_ARG_ENABLE(dynamic, [AS_HELP_STRING([--enable-dynamic], [enable linking built binaries with dynamic libs])], auto)dnl
OL_ARG_ENABLE(syslog, [AS_HELP_STRING([--enable-syslog], [enable syslog support])], auto)dnl
dnl OL_ARG_ENABLE(referrals,[AS_HELP_STRING([--enable-referrals], [enable LDAPv2+ Referrals (experimental)])], no)dnl
232
ol_enable_referrals=${ol_enable_referrals-no}
233
234
OL_ARG_ENABLE(ipv6, [AS_HELP_STRING([--enable-ipv6], [enable IPv6 support])], auto)dnl
OL_ARG_ENABLE(local, [AS_HELP_STRING([--enable-local], [enable AF_LOCAL (AF_UNIX) socket support])], auto)dnl
Kurt Zeilenga's avatar
Kurt Zeilenga committed
235

236
dnl ----------------------------------------------------------------
Kurt Zeilenga's avatar
Kurt Zeilenga committed
237
dnl General "with" options
238
OL_ARG_WITH(cyrus_sasl, [AS_HELP_STRING([--with-cyrus-sasl], [with Cyrus SASL support])],
239
	auto, [auto yes no] )
240
OL_ARG_WITH(fetch, [AS_HELP_STRING([--with-fetch], [with fetch(3) URL support])],
241
	auto, [auto yes no] )
242
243
OL_ARG_WITH(threads,
	[AS_HELP_STRING([--with-threads], [with threads library auto|nt|posix|pth|lwp|manual])],
244
	auto, [auto nt posix pth lwp yes no manual] )
245
246
OL_ARG_WITH(tls,
	[AS_HELP_STRING([--with-tls], [with TLS/SSL support auto|openssl|gnutls])],
247
	auto, [auto openssl gnutls yes no] )
Kurt Zeilenga's avatar
Kurt Zeilenga committed
248
OL_ARG_WITH(yielding_select,
249
	[AS_HELP_STRING([--with-yielding-select], [with implicitly yielding select])],
250
	auto, [auto yes no manual] )
Kurt Zeilenga's avatar
Kurt Zeilenga committed
251
OL_ARG_WITH(mp,
252
	[AS_HELP_STRING([--with-mp], [with multiple precision statistics auto|longlong|long|bignum|gmp])],
Kurt Zeilenga's avatar
Kurt Zeilenga committed
253
	auto, [auto longlong long bignum gmp yes no])
254
OL_ARG_WITH(odbc,
255
	[AS_HELP_STRING([--with-odbc], [with specific ODBC support iodbc|unixodbc|odbc32|auto])],
256
	auto, [auto iodbc unixodbc odbc32] )
Kurt Zeilenga's avatar
Kurt Zeilenga committed
257

258
dnl ----------------------------------------------------------------
Kurt Zeilenga's avatar
Kurt Zeilenga committed
259
dnl Server options
260
261
dnl ----------------------------------------------------------------

262
dnl ----------------------------------------------------------------
Kurt Zeilenga's avatar
Kurt Zeilenga committed
263
dnl SLAPD OPTIONS
264
265
266
267
268
269
270
271
272
273
274
SlapdOptions="dynacl \
	aci \
	cleartext \
	crypt \
	spasswd \
	modules \
	rlookups \
	slapi \
	slp \
	wrappers"

275
AC_ARG_ENABLE(xxslapdoptions,[
276
SLAPD (Standalone LDAP Daemon) Options:])
277

278
279
280
281
282
283
284
285
286
287
288
OL_ARG_ENABLE(slapd, [AS_HELP_STRING([--enable-slapd], [enable building slapd])], yes)dnl
OL_ARG_ENABLE(dynacl, [AS_HELP_STRING([--enable-dynacl], [enable run-time loadable ACL support (experimental)])], no)dnl
OL_ARG_ENABLE(aci, [AS_HELP_STRING([--enable-aci], [enable per-object ACIs (experimental)])], no, [no yes mod])dnl
OL_ARG_ENABLE(cleartext, [AS_HELP_STRING([--enable-cleartext], [enable cleartext passwords])], yes)dnl
OL_ARG_ENABLE(crypt, [AS_HELP_STRING([--enable-crypt], [enable crypt(3) passwords])], no)dnl
OL_ARG_ENABLE(spasswd, [AS_HELP_STRING([--enable-spasswd], [enable (Cyrus) SASL password verification])], no)dnl
OL_ARG_ENABLE(modules, [AS_HELP_STRING([--enable-modules], [enable dynamic module support])], no)dnl
OL_ARG_ENABLE(rlookups, [AS_HELP_STRING([--enable-rlookups], [enable reverse lookups of client hostnames])], no)dnl
OL_ARG_ENABLE(slapi, [AS_HELP_STRING([--enable-slapi], [enable SLAPI support (experimental)])], no)dnl
OL_ARG_ENABLE(slp, [AS_HELP_STRING([--enable-slp], [enable SLPv2 support])], no)dnl
OL_ARG_ENABLE(wrappers, [AS_HELP_STRING([--enable-wrappers], [enable tcp wrapper support])], no)dnl
289

Kurt Zeilenga's avatar
cleanup    
Kurt Zeilenga committed
290
291
dnl ----------------------------------------------------------------
dnl SLAPD Backend Options
292
Backends="dnssrv \
Kurt Zeilenga's avatar
Kurt Zeilenga committed
293
	ldap \
294
	mdb \
Kurt Zeilenga's avatar
Kurt Zeilenga committed
295
	meta \
Howard Chu's avatar
Howard Chu committed
296
	asyncmeta \
Kurt Zeilenga's avatar
Kurt Zeilenga committed
297
	monitor \
298
	ndb \
Kurt Zeilenga's avatar
Kurt Zeilenga committed
299
300
301
302
	null \
	passwd \
	perl \
	relay \
303
	sock \
304
305
	sql \
	wt"
306

307
AC_ARG_ENABLE(xxslapbackends,[
Kurt Zeilenga's avatar
cleanup    
Kurt Zeilenga committed
308
309
SLAPD Backend Options:])

310
OL_ARG_ENABLE(backends, [AS_HELP_STRING([--enable-backends], [enable all available backends])],
311
	--, [no yes mod])dnl
312
OL_ARG_ENABLE(dnssrv, [AS_HELP_STRING([--enable-dnssrv], [enable dnssrv backend])],
313
	no, [no yes mod], ol_enable_backends)dnl
314
OL_ARG_ENABLE(ldap, [AS_HELP_STRING([--enable-ldap], [enable ldap backend])],
315
	no, [no yes mod], ol_enable_backends)dnl
316
OL_ARG_ENABLE(mdb, [AS_HELP_STRING([--enable-mdb], [enable mdb database backend])],
317
	yes, [no yes mod], ol_enable_backends)dnl
318
OL_ARG_ENABLE(meta, [AS_HELP_STRING([--enable-meta], [enable metadirectory backend])],
319
	no, [no yes mod], ol_enable_backends)dnl
320
OL_ARG_ENABLE(asyncmeta, [AS_HELP_STRING([--enable-asyncmeta], [enable asynchronous metadirectory backend])],
321
	no, [no yes mod], ol_enable_backends)dnl
322
OL_ARG_ENABLE(monitor, [AS_HELP_STRING([--enable-monitor], [enable monitor backend])],
323
	yes, [no yes mod], ol_enable_backends)dnl
324
OL_ARG_ENABLE(ndb, [AS_HELP_STRING([--enable-ndb], [enable MySQL NDB Cluster backend])],
325
	no, [no yes mod])dnl
326
OL_ARG_ENABLE(null, [AS_HELP_STRING([--enable-null], [enable null backend])],
327
	no, [no yes mod], ol_enable_backends)dnl
328
OL_ARG_ENABLE(passwd, [AS_HELP_STRING([--enable-passwd], [enable passwd backend])],
329
	no, [no yes mod], ol_enable_backends)dnl
330
OL_ARG_ENABLE(perl, [AS_HELP_STRING([--enable-perl], [enable perl backend])],
331
	no, [no yes mod])dnl
332
OL_ARG_ENABLE(relay, [AS_HELP_STRING([--enable-relay], [enable relay backend])],
333
	yes, [no yes mod], ol_enable_backends)dnl
334
OL_ARG_ENABLE(sock, [AS_HELP_STRING([--enable-sock], [enable sock backend])],
335
	no, [no yes mod], ol_enable_backends)dnl
336
OL_ARG_ENABLE(sql, [AS_HELP_STRING([--enable-sql], [enable sql backend])],
337
	no, [no yes mod])dnl
338
OL_ARG_ENABLE(wt, [AS_HELP_STRING([--enable-wt], [enable WiredTiger backend])],
339
	no, [no yes mod], ol_enable_backends)dnl
Kurt Zeilenga's avatar
Kurt Zeilenga committed
340

Howard Chu's avatar
Howard Chu committed
341
342
dnl ----------------------------------------------------------------
dnl SLAPD Overlay Options
343
Overlays="accesslog \
Howard Chu's avatar
Howard Chu committed
344
	auditlog \
Howard Chu's avatar
Howard Chu committed
345
	autoca \
346
	collect \
Howard Chu's avatar
Howard Chu committed
347
	constraint \
348
	dds \
349
	deref \
350
351
	dyngroup \
	dynlist \
Pierangelo Masarati's avatar
Pierangelo Masarati committed
352
	memberof \
353
354
355
356
357
	ppolicy \
	proxycache \
	refint \
	retcode \
	rwm \
358
	seqmod \
Howard Chu's avatar
Howard Chu committed
359
	sssvlv \
360
361
	syncprov \
	translucent \
Howard Chu's avatar
Howard Chu committed
362
363
	unique \
	valsort"
364

365
AC_ARG_ENABLE(xxslapoverlays,[
Howard Chu's avatar
Howard Chu committed
366
SLAPD Overlay Options:])
Kurt Zeilenga's avatar
cleanup    
Kurt Zeilenga committed
367

368
OL_ARG_ENABLE(overlays, [AS_HELP_STRING([--enable-overlays], [enable all available overlays])],
369
	--, [no yes mod])dnl
370
OL_ARG_ENABLE(accesslog, [AS_HELP_STRING([--enable-accesslog], [In-Directory Access Logging overlay])],
371
	no, [no yes mod], ol_enable_overlays)
372
OL_ARG_ENABLE(auditlog, [AS_HELP_STRING([--enable-auditlog], [Audit Logging overlay])],
Howard Chu's avatar
Howard Chu committed
373
	no, [no yes mod], ol_enable_overlays)
374
OL_ARG_ENABLE(autoca, [AS_HELP_STRING([--enable-autoca], [Automatic Certificate Authority overlay])],
Howard Chu's avatar
Howard Chu committed
375
	no, [no yes mod], ol_enable_overlays)
376
OL_ARG_ENABLE(collect, [AS_HELP_STRING([--enable-collect], [Collect overlay])],
377
	no, [no yes mod], ol_enable_overlays)
378
OL_ARG_ENABLE(constraint, [AS_HELP_STRING([--enable-constraint], [Attribute Constraint overlay])],
Howard Chu's avatar
Howard Chu committed
379
	no, [no yes mod], ol_enable_overlays)
380
OL_ARG_ENABLE(dds, [AS_HELP_STRING([--enable-dds], [Dynamic Directory Services overlay])],
381
	no, [no yes mod], ol_enable_overlays)
382
OL_ARG_ENABLE(deref, [AS_HELP_STRING([--enable-deref], [Dereference overlay])],
383
	no, [no yes mod], ol_enable_overlays)
384
OL_ARG_ENABLE(dyngroup, [AS_HELP_STRING([--enable-dyngroup], [Dynamic Group overlay])],
385
	no, [no yes mod], ol_enable_overlays)
386
OL_ARG_ENABLE(dynlist, [AS_HELP_STRING([--enable-dynlist], [Dynamic List overlay])],
387
	no, [no yes mod], ol_enable_overlays)
388
OL_ARG_ENABLE(memberof, [AS_HELP_STRING([--enable-memberof], [Reverse Group Membership overlay])],
Pierangelo Masarati's avatar
Pierangelo Masarati committed
389
	no, [no yes mod], ol_enable_overlays)
390
OL_ARG_ENABLE(ppolicy, [AS_HELP_STRING([--enable-ppolicy], [Password Policy overlay])],
391
	no, [no yes mod], ol_enable_overlays)
392
OL_ARG_ENABLE(proxycache, [AS_HELP_STRING([--enable-proxycache], [Proxy Cache overlay])],
393
	no, [no yes mod], ol_enable_overlays)
394
OL_ARG_ENABLE(refint, [AS_HELP_STRING([--enable-refint], [Referential Integrity overlay])],
395
	no, [no yes mod], ol_enable_overlays)
396
OL_ARG_ENABLE(retcode, [AS_HELP_STRING([--enable-retcode], [Return Code testing overlay])],
397
	no, [no yes mod], ol_enable_overlays)
398
OL_ARG_ENABLE(rwm, [AS_HELP_STRING([--enable-rwm], [Rewrite/Remap overlay])],
399
	no, [no yes mod], ol_enable_overlays)
400
OL_ARG_ENABLE(seqmod, [AS_HELP_STRING([--enable-seqmod], [Sequential Modify overlay])],
401
	no, [no yes mod], ol_enable_overlays)
402
OL_ARG_ENABLE(sssvlv, [AS_HELP_STRING([--enable-sssvlv], [ServerSideSort/VLV overlay])],
403
	no, [no yes mod], ol_enable_overlays)
404
OL_ARG_ENABLE(syncprov, [AS_HELP_STRING([--enable-syncprov], [Syncrepl Provider overlay])],
405
	yes, [no yes mod], ol_enable_overlays)
406
OL_ARG_ENABLE(translucent, [AS_HELP_STRING([--enable-translucent], [Translucent Proxy overlay])],
407
	no, [no yes mod], ol_enable_overlays)
408
OL_ARG_ENABLE(unique, [AS_HELP_STRING([--enable-unique], [Attribute Uniqueness overlay])],
409
	no, [no yes mod], ol_enable_overlays)
410
OL_ARG_ENABLE(valsort, [AS_HELP_STRING([--enable-valsort], [Value Sorting overlay])],
411
	no, [no yes mod], ol_enable_overlays)
Howard Chu's avatar
Howard Chu committed
412

413
dnl ----------------------------------------------------------------
414
AC_ARG_ENABLE(xxliboptions,[
415
Library Generation & Linking Options])
Kurt Zeilenga's avatar
Kurt Zeilenga committed
416
417
AC_ENABLE_STATIC
AC_ENABLE_SHARED
418

419
420
dnl ----------------------------------------------------------------
dnl Validate options
421
422
dnl ----------------------------------------------------------------

Kurt Zeilenga's avatar
Kurt Zeilenga committed
423
if test $ol_enable_slapd = no ; then
Josh Soref's avatar
Josh Soref committed
424
	dnl SLAPD was specifically disabled
425
426
427
	dnl Disable all of its options

	for i in $SlapdOptions; do
428
		eval "ol_tmp=\$ol_enable_$i"
429
		if test $ol_tmp = yes ; then
430
			AC_MSG_WARN([slapd disabled, ignoring --enable-$i argument])
Howard Chu's avatar
Howard Chu committed
431
			eval "ol_enable_$i=no"
432
433
		fi
	done
434
435

	for i in $Backends $Overlays; do
436
437
438
		eval "ol_tmp=\$ol_enable_$i"
		if test $ol_tmp != no ; then
			AC_MSG_WARN([slapd disabled, ignoring --enable-$i argument])
Howard Chu's avatar
Howard Chu committed
439
			eval "ol_enable_$i=no"
440
441
		fi
	done
442
443
444
445
else
	dnl If slapd enabled and loadable module support disabled
	dnl then require at least one built-in backend

446
	if test $ol_enable_modules = no; then
447
448
449
450
451
452
453
		ol_any_backend=no
		for i in $Backends; do
			eval "ol_tmp=\$ol_enable_$i"
			if test $ol_tmp = yes; then
				ol_any_backend=yes
			fi
		done
Kurt Zeilenga's avatar
Kurt Zeilenga committed
454

455
456
457
		if test $ol_any_backend = no; then
			AC_MSG_ERROR([slapd requires a backend])
		fi
458
	fi
Kurt Zeilenga's avatar
Kurt Zeilenga committed
459
460
fi

461
462
463
464
465
466
if test $ol_enable_aci = yes ; then
	if test $ol_enable_dynacl = no ; then
		AC_MSG_ERROR([--enable-aci requires --enable-dynacl])
	fi
elif test $ol_enable_aci = mod ; then
	AC_MSG_ERROR([ACI build as dynamic module not supported (yet)])
467
468
fi

469
470
471
472
473
if test $ol_enable_modules = yes ; then
	if test $ol_enable_dynamic = no ; then
		AC_MSG_ERROR([--enable-modules requires --enable-dynamic])
	fi
	ol_enable_dynamic=yes
474
475
fi

476
477
if test $ol_enable_spasswd = yes ; then
	if test $ol_with_cyrus_sasl = no ; then
478
		AC_MSG_ERROR([--enable-spasswd requires --with-cyrus-sasl])
479
	fi
Kurt Zeilenga's avatar
Kurt Zeilenga committed
480
	ol_with_cyrus_sasl=yes
481
482
fi

483
484
485
486
487
488
489
490
if test $ol_enable_meta/$ol_enable_ldap = yes/no ; then
	AC_MSG_ERROR([--enable-meta requires --enable-ldap])
fi

if test $ol_enable_asyncmeta/$ol_enable_ldap = yes/no ; then
	AC_MSG_ERROR([--enable-asyncmeta requires --enable-ldap])
fi

Kurt Zeilenga's avatar
Kurt Zeilenga committed
491
492
AC_MSG_RESULT(done)

493
494
dnl ----------------------------------------------------------------
dnl Initialize vars
Kurt Zeilenga's avatar
Kurt Zeilenga committed
495
LDAP_LIBS=
Howard Chu's avatar
Howard Chu committed
496
497
SLAPD_NDB_LIBS=
SLAPD_NDB_INCS=
Kurt Zeilenga's avatar
Kurt Zeilenga committed
498
499
500
LTHREAD_LIBS=
LUTIL_LIBS=

501
502
CLIENT_LIBS=

Kurt Zeilenga's avatar
Kurt Zeilenga committed
503
504
505
506
SLAPD_LIBS=

BUILD_SLAPD=no

507
508
BUILD_THREAD=no

509
510
511
BUILD_SLAPI=no
SLAPD_SLAPI_DEPEND=

512
BUILD_DNSSRV=no
513
BUILD_LDAP=no
514
BUILD_MDB=no
Pierangelo Masarati's avatar
Pierangelo Masarati committed
515
BUILD_META=no
516
BUILD_ASYNCMETA=no
517
BUILD_MONITOR=no
518
BUILD_NDB=no
519
BUILD_NULL=no
Kurt Zeilenga's avatar
Kurt Zeilenga committed
520
BUILD_PASSWD=no
521
BUILD_PERL=no
522
BUILD_RELAY=no
Kurt Zeilenga's avatar
Kurt Zeilenga committed
523
BUILD_SHELL=no
524
BUILD_SOCK=no
525
BUILD_SQL=no
526
BUILD_WT=no
Kurt Zeilenga's avatar
Kurt Zeilenga committed
527

Howard Chu's avatar
Howard Chu committed
528
BUILD_ACCESSLOG=no
Howard Chu's avatar
Howard Chu committed
529
BUILD_AUDITLOG=no
530
BUILD_AUTOCA=no
Howard Chu's avatar
Howard Chu committed
531
BUILD_CONSTRAINT=no
532
BUILD_DDS=no
Pierangelo Masarati's avatar
Pierangelo Masarati committed
533
BUILD_DENYOP=no
Howard Chu's avatar
Howard Chu committed
534
BUILD_DEREF=no
Howard Chu's avatar
Howard Chu committed
535
BUILD_DYNGROUP=no
Pierangelo Masarati's avatar
Pierangelo Masarati committed
536
BUILD_DYNLIST=no
537
BUILD_LASTMOD=no
538
BUILD_MEMBEROF=no
Howard Chu's avatar
Howard Chu committed
539
BUILD_PPOLICY=no
Howard Chu's avatar
Howard Chu committed
540
BUILD_PROXYCACHE=no
541
BUILD_REFINT=no
542
BUILD_RETCODE=no
543
BUILD_RWM=no
544
BUILD_SEQMOD=no
Howard Chu's avatar
Howard Chu committed
545
BUILD_SSSVLV=no
Howard Chu's avatar
Howard Chu committed
546
BUILD_SYNCPROV=no
Howard Chu's avatar
Howard Chu committed
547
BUILD_TRANSLUCENT=no
548
BUILD_UNIQUE=no
Howard Chu's avatar
Howard Chu committed
549
BUILD_VALSORT=no
Howard Chu's avatar
Howard Chu committed
550

551
SLAPD_STATIC_OVERLAYS=
Howard Chu's avatar
Howard Chu committed
552
553
SLAPD_DYNAMIC_OVERLAYS=

554
555
556
SLAPD_MODULES_LDFLAGS=
SLAPD_MODULES_CPPFLAGS=

557
SLAPD_STATIC_BACKENDS=back-ldif
558
559
SLAPD_DYNAMIC_BACKENDS=

560
SLAPD_PERL_LDFLAGS=
561
562
MOD_PERL_LDFLAGS=
PERL_CPPFLAGS=
563

564
565
566
567
SLAPD_SQL_LDFLAGS=
SLAPD_SQL_LIBS=
SLAPD_SQL_INCLUDES=

568
569
KRB4_LIBS=
KRB5_LIBS=
570
SASL_LIBS=
Bart Hartgers's avatar
   
Bart Hartgers committed
571
TLS_LIBS=
572
WITH_TLS_TYPE=
573
MODULES_LIBS=
574
SLAPI_LIBS=
Pierangelo Masarati's avatar
Pierangelo Masarati committed
575
LIBSLAPI=
576
AUTH_LIBS=
Kurt Zeilenga's avatar
Kurt Zeilenga committed
577

578
SLAPD_SLP_LIBS=
579
SLAPD_GMP_LIBS=
580

581
dnl ================================================================
Kurt Zeilenga's avatar
Kurt Zeilenga committed
582
583
dnl Checks for programs

584
585
AC_DEFINE(HAVE_MKVERSION, 1, [define this if you have mkversion])

586
dnl ----------------------------------------------------------------
587
588
589
590
dnl
dnl Determine which C translator to use
dnl

591
dnl AIX Thread requires we use cc_r or xlc_r.
Kurt Zeilenga's avatar
Kurt Zeilenga committed
592
593
dnl But only do this IF AIX and CC is not set
dnl and threads are auto|yes|posix.
594
dnl
595
dnl If we find cc_r|xlc_r, force pthreads and assume
596
597
dnl		pthread_create is in $LIBS (ie: don't bring in
dnl		any additional thread libraries)
598
dnl If we do not find cc_r|xlc_r, disable threads
599
600

ol_aix_threads=no
601
case "$target" in
Kurt Zeilenga's avatar
Kurt Zeilenga committed
602
*-*-aix*) dnl all AIX is not a good idea.
603
	if test -z "$CC" ; then
Kurt Zeilenga's avatar
Kurt Zeilenga committed
604
		case "$ol_with_threads" in
605
		auto | yes |  posix) ol_aix_threads=yes ;;
Kurt Zeilenga's avatar
Kurt Zeilenga committed
606
607
608
609
		esac
	fi
;;
esac
610

611
612
613
614
615
616
617
618
619
620
621
622
623
624
if test $ol_aix_threads = yes ; then
	if test -z "${CC}" ; then
		AC_CHECK_PROGS(CC,cc_r xlc_r cc)

		if test "$CC" = cc ; then
			dnl no CC! don't allow --with-threads
			if test $ol_with_threads != auto ; then
				AC_MSG_ERROR([--with-threads requires cc_r (or other suitable compiler) on AIX])
			else
				AC_MSG_WARN([disabling threads, no cc_r on AIX])
			fi
			ol_with_threads=no
  		fi
	fi
Kurt Zeilenga's avatar
Kurt Zeilenga committed
625

626
	case ${CC} in cc_r | xlc_r)
627
628
		ol_with_threads=posix
		ol_cv_pthread_create=yes
629
630
		;;
	esac
631
632
fi

Kurt Zeilenga's avatar
Kurt Zeilenga committed
633
if test -z "${CC}"; then
Kurt Zeilenga's avatar
Kurt Zeilenga committed
634
	AC_CHECK_PROGS(CC,cc gcc,missing)
Kurt Zeilenga's avatar
Kurt Zeilenga committed
635
636

	if test "${CC}" = "missing" ; then
Kurt Zeilenga's avatar
Kurt Zeilenga committed
637
		AC_MSG_ERROR([Unable to locate cc(1) or suitable replacement.  Check PATH or set CC.])
Kurt Zeilenga's avatar
Kurt Zeilenga committed
638
	fi
Kurt Zeilenga's avatar
Kurt Zeilenga committed
639
640
fi

641
642
643
644
if test -z "${AR}"; then
	AC_CHECK_PROGS(AR,ar gar,missing)

	if test "${AR}" = "missing" ; then
Kurt Zeilenga's avatar
Kurt Zeilenga committed
645
		AC_MSG_ERROR([Unable to locate ar(1) or suitable replacement.  Check PATH or set AR.])
646
647
	fi
fi
648

Howard Chu's avatar
Howard Chu committed
649
AC_LIBTOOL_WIN32_DLL
650
AC_LIBTOOL_DLOPEN
651
AC_PROG_MAKE_SET
Kurt Zeilenga's avatar
Kurt Zeilenga committed
652
AC_PROG_LIBTOOL
Kurt Zeilenga's avatar
Kurt Zeilenga committed
653

654
655
dnl ----------------------------------------------------------------
dnl Perl
656
657
ol_link_perl=no
if test $ol_enable_perl != no ; then
658
659
660
	AC_PATH_PROG(PERLBIN, perl, /usr/bin/perl)

	if test "no$PERLBIN" = "no" ; then
661
662
663
		if test $ol_enable_perl = yes ; then
			AC_MSG_ERROR([could not locate perl])
		fi
664

665
	else
666
		PERL_CPPFLAGS="`$PERLBIN -MExtUtils::Embed -e ccopts`"
667
		PERL_LDFLAGS="`$PERLBIN -MExtUtils::Embed -e ldopts|sed -e 's/ -lc / /' -e 's/ -lc$//'`"
Kurt Zeilenga's avatar
Kurt Zeilenga committed
668

669
		if test x"$ol_enable_perl" = "xyes" ; then
Kurt Zeilenga's avatar
Kurt Zeilenga committed
670
			SLAPD_PERL_LDFLAGS="$PERL_LDFLAGS"
671
		else
Kurt Zeilenga's avatar
Kurt Zeilenga committed
672
			MOD_PERL_LDFLAGS="$PERL_LDFLAGS"
673
		fi
674
675
676
		dnl should check perl version
		ol_link_perl=yes
	fi
677
678
fi

679
AC_PROG_CPP
Kurt Zeilenga's avatar
Kurt Zeilenga committed
680
OL_MSVC
681

Howard Chu's avatar
Howard Chu committed
682
683
684
685
686
dnl ----------------------------------------------------------------
dnl Checks for Windows NT
case $host_os in
  *mingw32* ) ac_cv_mingw32=yes ;;
  *cygwin* ) ac_cv_cygwin=yes ;;
Kurt Zeilenga's avatar
Kurt Zeilenga committed
687
  *interix* ) ac_cv_interix=yes ;;
Howard Chu's avatar
Howard Chu committed
688
689
esac

690
691
AC_CHECK_TOOL(RC, windres, )

692
dnl ----------------------------------------------------------------
693
dnl Checks for file extensions
694
695
AC_EXEEXT
AC_OBJEXT
Kurt Zeilenga's avatar
Kurt Zeilenga committed
696
AC_DEFINE_UNQUOTED(EXEEXT, "${EXEEXT}", [defined to be the EXE extension])
697

698
dnl ----------------------------------------------------------------
699
700
701
dnl BeOS requires -lbe -lroot -lnet
AC_CHECK_LIB(be, be_app, [LIBS="$LIBS -lbe -lroot -lnet"], :, [-lroot -lnet])

702
dnl ----------------------------------------------------------------
703
dnl OpenLDAP requires STDC features
704
705
AC_PROG_CC
if test "X${ac_cv_prog_cc_stdc}" = "Xno" ; then
706
	AC_MSG_ERROR([OpenLDAP requires compiler to support STDC constructs.])
707
708
fi

709
dnl ----------------------------------------------------------------
710
dnl Check cc depend flags
Kurt Zeilenga's avatar
Kurt Zeilenga committed
711
712
713
714
715
OL_MKDEPEND
if test "${ol_cv_mkdep}" = no ; then
	# this will soon become an error
	AC_MSG_WARN([do not know how to generate dependencies])
fi
716

717
718
dnl ----------------------------------------------------------------
dnl Check for AIX security library
719
AC_CHECK_LIB(s, afopen, [
720
721
722
723
	AUTH_LIBS=-ls
	AC_DEFINE(HAVE_AIX_SECURITY,1,[define if you have AIX security lib])
])

724
725
726
727
728
729
730
731
dnl ----------------------------------------------------------------
dnl Check for IBM OS/390
case "$target" in
*-ibm-openedition)
	ac_cv_func_getopt=no
	AC_DEFINE(BOTH_STRINGS_H,1,[define to use both <string.h> and <strings.h>])
	;;
esac
732

733
dnl ----------------------------------------------------------------
734
735
dnl Check for module support
ol_link_modules=no
736
WITH_MODULES_ENABLED=no
737
738
739
740
741
742
743
if test $ol_enable_modules != no ; then
	AC_CHECK_HEADERS(ltdl.h)

	if test $ac_cv_header_ltdl_h = no ; then
		AC_MSG_ERROR([could not locate libtool ltdl.h])
	fi

Howard Chu's avatar
Howard Chu committed
744
	AC_CHECK_LIB(ltdl, lt_dlinit, [
Kurt Zeilenga's avatar
Kurt Zeilenga committed
745
746
		MODULES_LIBS=-lltdl
		AC_DEFINE(HAVE_LIBLTDL,1,[define if you have libtool -ltdl])
Howard Chu's avatar
Howard Chu committed
747
748
	])

749
750
751
752
	if test "$ac_cv_lib_ltdl_lt_dlinit" = no ; then
		AC_MSG_ERROR([could not locate libtool -lltdl])
	fi
	ol_link_modules=yes
753
	WITH_MODULES_ENABLED=yes
754

755
else
756
757
758
759
	for i in $Backends; do
		eval "ol_tmp=\$ol_enable_$i"
		if test $ol_tmp = mod ; then
			AC_MSG_WARN([building static $i backend])
Howard Chu's avatar
Howard Chu committed
760
			eval "ol_enable_$i=yes"
761
762
763
764
765
766
		fi
	done
	for i in $Overlays; do
		eval "ol_tmp=\$ol_enable_$i"
		if test $ol_tmp = mod ; then
			AC_MSG_WARN([building static $i overlay])
Howard Chu's avatar
Howard Chu committed
767
			eval "ol_enable_$i=yes"
768
769
		fi
	done
770
771
fi

772
773
774
775
776
777
778
779
780
781
dnl ----------------------------------------------------------------
dnl Checks for header files.
OL_HEADER_STDC

if test $ol_cv_header_stdc != yes; then
	AC_MSG_WARN([could not locate Standard C compliant headers])
fi

AC_HEADER_DIRENT
AC_HEADER_SYS_WAIT
Kurt Zeilenga's avatar
Kurt Zeilenga committed
782
AC_HEADER_TIOCGWINSZ
783

784
AC_CHECK_HEADERS(	\
785
	arpa/inet.h		\
786
	arpa/nameser.h	\
787
	assert.h		\
788
	bits/types.h	\
Howard Chu's avatar
Howard Chu committed
789
	conio.h			\
790
	crypt.h			\
Howard Chu's avatar
Howard Chu committed
791
	direct.h		\
792
793
794
795
796
	errno.h			\
	fcntl.h			\
	filio.h			\
	getopt.h		\
	grp.h			\
Howard Chu's avatar
Howard Chu committed
797
	io.h			\
798
799
800
801
802
803
804
	libutil.h		\
	limits.h		\
	locale.h		\
	malloc.h		\
	memory.h		\
	psap.h			\
	pwd.h			\
Howard Chu's avatar
Howard Chu committed
805
	process.h		\
806
807
808
809
810
811
812
813
	sgtty.h			\
	shadow.h		\
	stddef.h		\
	string.h		\
	strings.h		\
	sysexits.h		\
	sys/file.h		\
	sys/filio.h		\
Howard Chu's avatar
Howard Chu committed
814
	sys/fstyp.h		\
815
816
817
	sys/errno.h		\
	sys/ioctl.h		\
	sys/param.h		\
Howard Chu's avatar
Howard Chu committed
818
	sys/privgrp.h	\
819
820
821
	sys/resource.h	\
	sys/select.h	\
	sys/socket.h	\
822
	sys/stat.h		\
823
	sys/syslog.h	\
824
825
	sys/time.h		\
	sys/types.h		\
826
	sys/uio.h		\
Howard Chu's avatar
Howard Chu committed
827
	sys/vmount.h	\
828
829
830
	syslog.h		\
	termios.h		\
	unistd.h		\
Pierangelo Masarati's avatar
Pierangelo Masarati committed
831
	utime.h			\
832
833
)

834
dnl Only check Winsock on MinGW
Kurt Zeilenga's avatar
Kurt Zeilenga committed
835
836
837
838
if test "$ac_cv_mingw32" = yes \
	-o "$ac_cv_interix" = yes \
	-o "$ol_cv_msvc" = yes
then
839
840
841
	AC_CHECK_HEADERS( winsock.h winsock2.h )
fi

842
AC_CHECK_HEADERS( resolv.h, [], [],
843
[$ac_includes_default
844
#include <netinet/in.h>
845
846
847
848
849
850
])

AC_CHECK_HEADERS( netinet/tcp.h, [], [],
[$ac_includes_default
#include <netinet/in.h>
])
851

852
AC_CHECK_HEADERS( sys/ucred.h, [], [],
853
854
855
856
857
858
[$ac_includes_default
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
])

859
dnl ----------------------------------------------------------------
Kurt Zeilenga's avatar
Kurt Zeilenga committed
860
861
dnl Checks for libraries

862
AC_CHECK_FUNCS( sigaction sigset )
Brett Sheffield's avatar
Brett Sheffield committed
863
AC_CHECK_FUNCS( fmemopen )
864

865
866
dnl HP-UX requires -lV3
dnl this is not needed on newer versions of HP-UX
867
868
869
if test $ac_cv_func_sigaction = no && test $ac_cv_func_sigaction = no ; then
	AC_CHECK_LIB(V3, sigset)
fi
870

871
if test $ol_cv_msvc = yes ; then
Kurt Zeilenga's avatar
Kurt Zeilenga committed
872
873
874
   ol_cv_winsock=yes
fi

Howard Chu's avatar
Howard Chu committed
875
876
877
dnl The following is INTENTIONALLY scripted out because shell does not
dnl support variable names with the '@' character, which is what
dnl autoconf would try to generate if one merely used AC_SEARCH_LIBS
878
if test "$ac_cv_header_winsock_h" = yes; then
879
880
881
	AC_CACHE_CHECK([for winsock], [ol_cv_winsock],[
	save_LIBS="$LIBS"
	for curlib in none ws2_32 wsock32; do
882
		if test $curlib != none ; then
883
884
885
	    	LIBS="$save_LIBS -l$curlib"
		fi
		AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <winsock.h>
Kurt Zeilenga's avatar
Kurt Zeilenga committed
886
			]], [[
887
888
889
890
			socket(0,0,0);
			select(0,NULL,NULL,NULL,NULL);
			closesocket(0);
			gethostname(NULL,0);
Kurt Zeilenga's avatar
Kurt Zeilenga committed
891
			]])],[ol_cv_winsock=$curlib],[ol_cv_winsock=no])
Howard Chu's avatar
Howard Chu committed
892

893
894
895
896
		test "$ol_cv_winsock" != no && break
	done
	LIBS="$save_LIBS"
	])
Kurt Zeilenga's avatar
Kurt Zeilenga committed
897

898
899
900
901
902
903
	if test $ol_cv_winsock != no ; then
    	AC_DEFINE(HAVE_WINSOCK, 1, [define if you have winsock])
    	ac_cv_func_socket=yes
    	ac_cv_func_select=yes
    	ac_cv_func_closesocket=yes
    	ac_cv_func_gethostname=yes
904

905
906
907
		if test $ol_cv_winsock != none -a $ol_cv_winsock != yes ; then
        	LIBS="$LIBS -l$ol_cv_winsock"
		fi
Kurt Zeilenga's avatar
Kurt Zeilenga committed
908

909
910
911
912
    	if test $ol_cv_winsock = ws2_32 -o $ol_cv_winsock = yes ; then
			AC_DEFINE(HAVE_WINSOCK2, 1, [define if you have winsock2])
    	fi
	fi
913
fi
Howard Chu's avatar
Howard Chu committed
914

Kurt Zeilenga's avatar
Kurt Zeilenga committed
915
916
917
918
919
dnl Find socket()
dnl Likely combinations:
dnl		-lsocket [ -lnsl_s | -lnsl ]
dnl		-linet

Kurt Zeilenga's avatar
Kurt Zeilenga committed
920
AC_CHECK_FUNC(socket, :, [	
Kurt Zeilenga's avatar
Kurt Zeilenga committed
921
922
dnl hopefully we won't include too many libraries
	AC_CHECK_LIB(socket, main)
923
	AC_CHECK_LIB(net, socket)
Kurt Zeilenga's avatar
Kurt Zeilenga committed
924
925
926
927
928
929
	AC_CHECK_LIB(nsl_s, main)
	AC_CHECK_LIB(nsl, main)
	AC_CHECK_LIB(inet, socket)
	AC_CHECK_LIB(gen, main)
])

Kurt Zeilenga's avatar
Kurt Zeilenga committed
930
dnl require select
931
932
AC_CHECK_FUNC(select, :, AC_MSG_ERROR([select() required.]))

Howard Chu's avatar
Howard Chu committed
933
if test "${ac_cv_header_winsock_h}" != yes; then
Kurt Zeilenga's avatar
Kurt Zeilenga committed
934
	dnl Select arg types
Josh Soref's avatar
Josh Soref committed
935
	dnl (if this detection becomes permanent, it and the select() detection
Kurt Zeilenga's avatar
Kurt Zeilenga committed
936
937
	dnl should be done before the yielding select test) 
	AC_FUNC_SELECT_ARGTYPES
Howard Chu's avatar
Howard Chu committed
938
fi
939

940
dnl check to see if system call automatically restart
941
dnl AC_SYS_RESTARTABLE_SYSCALLS
942

Kurt Zeilenga's avatar
Kurt Zeilenga committed
943
dnl ----------------------------------------------------------------
944
AC_CHECK_FUNCS( poll )
Howard Chu's avatar
Howard Chu committed
945
946
947
if test $ac_cv_func_poll = yes; then
AC_CHECK_HEADERS( poll.h sys/poll.h )
fi
Kurt Zeilenga's avatar
Kurt Zeilenga committed
948

949
950
dnl ----------------------------------------------------------------
AC_CHECK_HEADERS( sys/epoll.h )
951
if test "${ac_cv_header_sys_epoll_h}" = yes; then
952
953
	AC_MSG_CHECKING(for epoll system call)
	AC_RUN_IFELSE([AC_LANG_SOURCE([[int main(int argc, char **argv)
954
955
956
{
	int epfd = epoll_create(256);
	exit (epfd == -1 ? 1 : 0);
Kurt Zeilenga's avatar
Kurt Zeilenga committed
957
}]])],[AC_MSG_RESULT(yes)
958
959
960
	AC_DEFINE(HAVE_EPOLL,1, [define if your system supports epoll])],[AC_MSG_RESULT(no)],[AC_MSG_RESULT(no)])
fi

Bryan Duncan's avatar