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dnl $OpenLDAP$
dnl This work is part of OpenLDAP Software <http://www.openldap.org/>.
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dnl Copyright 1998-2006 The OpenLDAP Foundation.
dnl All rights reserved.
dnl
dnl Redistribution and use in source and binary forms, with or without
dnl modification, are permitted only as authorized by the OpenLDAP
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>.
dnl ----------------------------------------------------------------
dnl Disable config.cache!
define([AC_CACHE_LOAD], )dnl
define([AC_CACHE_SAVE], )dnl
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
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dnl ================================================================
dnl Configure.in for OpenLDAP
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AC_COPYRIGHT([[Copyright 1998-2006 The OpenLDAP Foundation. All rights reserved.
Restrictions apply, see COPYRIGHT and LICENSE files.]])
AC_REVISION([$OpenLDAP$])
AC_INIT([OpenLDAP],,[http://www.openldap.org/its/])
m4_define([AC_PACKAGE_BUGREPORT],[<http://www.openldap.org/its/>])
AC_CONFIG_SRCDIR(build/version.sh)dnl
dnl ----------------------------------------------------------------
dnl OpenLDAP Autoconf Macros
builtin(include, build/openldap.m4)dnl
dnl ================================================================

AC_CONFIG_AUX_DIR(build)dnl
eval `$ac_aux_dir/version.sh`
if test -z "$OL_STRING"; then
	AC_MSG_ERROR([could not determine version])
fi

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if test -f "$ac_aux_dir/shtool" && test ! -d $ac_aux_dir/shtool; then
	ac_cv_shtool="$ac_aux_dir/shtool"
else
	AC_MSG_ERROR([no shtool found in $ac_aux_dir])
fi

SHTOOL="$ac_cv_shtool"
dnl AC_SUBST(SHTOOL)dnl
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TB="`$SHTOOL echo -e '%B' 2>/dev/null`"
TN="`$SHTOOL echo -e '%b' 2>/dev/null`"
OPENLDAP_CVS=""
if test -d $ac_aux_dir/CVS; then
	OPENLDAP_CVS="(from CVS sources) "
fi

echo "Configuring ${TB}${OL_STRING}${TN} ${OPENLDAP_CVS}..."
dnl Determine host platform
dnl		we try not to use this for much
AC_CANONICAL_TARGET([])
AM_INIT_AUTOMAKE([$OL_PACKAGE],[$OL_VERSION], [no defines])dnl
AC_SUBST(PACKAGE)dnl
AC_SUBST(VERSION)dnl
AC_DEFINE_UNQUOTED(OPENLDAP_PACKAGE,"$PACKAGE",Package)
AC_DEFINE_UNQUOTED(OPENLDAP_VERSION,"$VERSION",Version)
AC_DEFINE_UNQUOTED(LDAP_VENDOR_VERSION,$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,$OL_PATCH,Patch)
OPENLDAP_LIBRELEASE=$OL_API_LIB_RELEASE
AC_SUBST(OPENLDAP_LIBRELEASE)dnl

OPENLDAP_LIBVERSION=$OL_API_LIB_VERSION
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AC_SUBST(OPENLDAP_LIBVERSION)dnl
OPENLDAP_RELEASE_DATE="$OL_RELEASE_DATE"
AC_SUBST(OPENLDAP_RELEASE_DATE)dnl

dnl We use autoconf features new to 2.59.  Later versions like won't work.
dnl aclocal.m4 should be built using aclocal from automake 1.5
dnl libtool 1.5 should be installed.
AC_PREREQ(2.59)dnl Required Autoconf version

AH_TOP([
/* begin of portable.h.pre */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
 *
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 * Copyright 1998-2006 The OpenLDAP Foundation
 * 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"
#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])
dnl ================================================================
dnl Start Args
AC_MSG_CHECKING(configure arguments)
AC_PREFIX_DEFAULT(/usr/local)

dnl ----------------------------------------------------------------
dnl --with-subdir
ldap_subdir="/openldap"
AC_ARG_WITH(subdir,
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[  --with-subdir=DIR       change default subdirectory used for installs],
[case "$withval" in
	no) ldap_subdir=""
		;;
	yes)
		;;
	/*|\\*)
		;;
	*)
		ldap_subdir="/$withval"
		;;
esac
AC_SUBST(ldap_subdir)dnl

dnl ----------------------------------------------------------------
dnl General "enable" options
OL_ARG_ENABLE(debug,[  --enable-debug 	  enable debugging], yes)dnl
OL_ARG_ENABLE(dynamic,[  --enable-dynamic	  enable linking built binaries with dynamic libs], no)dnl
OL_ARG_ENABLE(syslog,[  --enable-syslog	  enable syslog support], auto)dnl
OL_ARG_ENABLE(proctitle,[  --enable-proctitle	  enable proctitle support], yes)dnl
dnl OL_ARG_ENABLE(referrals,[  --enable-referrals	  enable LDAPv2+ Referrals (experimental)], no)dnl
ol_enable_referrals=${ol_enable_referrals-no}
dnl OL_ARG_ENABLE(kbind,[  --enable-kbind	  enable LDAPv2+ Kerberos IV bind (deprecated)], no)dnl
ol_enable_kbind=${ol_enable_kbind-no}
OL_ARG_ENABLE(ipv6,[  --enable-ipv6 	  enable IPv6 support], auto)dnl
OL_ARG_ENABLE(local,[  --enable-local	  enable AF_LOCAL (AF_UNIX) socket support], auto)dnl
dnl ----------------------------------------------------------------
dnl General "with" options
OL_ARG_WITH(cyrus_sasl,[  --with-cyrus-sasl	  with Cyrus SASL support],
	auto, [auto yes no] )
OL_ARG_WITH(fetch,[  --with-fetch		  with fetch(3) URL support],
	auto, [auto yes no] )
dnl	OL_ARG_WITH(kerberos,[  --with-kerberos	  with Kerberos support],
dnl		auto, [auto k5 k5only k425 kth k4 afs yes no])
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ol_with_kerberos=${ol_with_kerberos-auto}
OL_ARG_WITH(threads,[  --with-threads	  with threads],
	auto, [auto nt posix mach pth lwp yes no manual] )
OL_ARG_WITH(tls,[  --with-tls		  with TLS/SSL support],
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	auto, [auto openssl yes no] )
OL_ARG_WITH(yielding_select,
	[  --with-yielding-select  with implicitly yielding select],
	auto, [auto yes no manual] )
OL_ARG_WITH(mp,
	[  --with-mp               with multiple precision statistics auto|longlong|long|bignum|gmp],
	auto, [auto longlong long bignum gmp yes no])
dnl ----------------------------------------------------------------
dnl Server options
dnl ----------------------------------------------------------------

dnl ----------------------------------------------------------------
dnl SLAPD OPTIONS
AC_ARG_ENABLE(xxslapdoptions,[
SLAPD (Standalone LDAP Daemon) Options:])
OL_ARG_ENABLE(slapd,[  --enable-slapd	  enable building slapd], yes)dnl
OL_ARG_ENABLE(aci,[    --enable-aci	  enable per-object ACIs (experimental)], no)dnl
OL_ARG_ENABLE(cleartext,[    --enable-cleartext	  enable cleartext passwords], yes)dnl
OL_ARG_ENABLE(crypt,[    --enable-crypt	  enable crypt(3) passwords], no)dnl
OL_ARG_ENABLE(lmpasswd,[    --enable-lmpasswd	  enable LAN Manager passwords], no)dnl
OL_ARG_ENABLE(spasswd,[    --enable-spasswd	  enable (Cyrus) SASL password verification], no)dnl
OL_ARG_ENABLE(modules,[    --enable-modules	  enable dynamic module support], no)dnl
dnl OL_ARG_ENABLE(multimaster,[    --enable-multimaster  enable multimaster replication], no)dnl
ol_enable_multimaster=${ol_enable_multimaster-no}
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OL_ARG_ENABLE(rewrite,[    --enable-rewrite	  enable DN rewriting in back-ldap and rwm overlay], auto)dnl
OL_ARG_ENABLE(rlookups,[    --enable-rlookups	  enable reverse lookups of client hostnames], no)dnl
OL_ARG_ENABLE(slapi,[    --enable-slapi        enable SLAPI support (experimental)], no)dnl
OL_ARG_ENABLE(slp,[    --enable-slp          enable SLPv2 support], no)dnl     
OL_ARG_ENABLE(wrappers,[    --enable-wrappers	  enable tcp wrapper support], no)dnl

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dnl ----------------------------------------------------------------
dnl SLAPD Backend Options
Backends="bdb \
	dnssrv \
	hdb \
	ldap \
	ldbm \
	meta \
	monitor \
	null \
	passwd \
	perl \
	relay \
	shell \
	sql"

AC_ARG_ENABLE(xxslapbackends,[
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SLAPD Backend Options:])

OL_ARG_ENABLE(backends,[    --enable-backends	  enable all available backends],
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	--, [no yes mod])dnl
OL_ARG_ENABLE(bdb,[    --enable-bdb	  enable Berkeley DB backend],
	yes, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE(dnssrv,[    --enable-dnssrv	  enable dnssrv backend],
	no, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE(hdb,[    --enable-hdb	  enable Hierarchical DB backend],
	yes, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE(ldap,[    --enable-ldap	  enable ldap backend],
	no, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE(ldbm,[    --enable-ldbm	  enable ldbm backend],
	no, [no yes mod], ol_enable_backends)dnl
AC_ARG_WITH(ldbm_api,,[
	AC_MSG_WARN([Please use --enable-ldbm-api instead of --with-ldbm-api])
	enable_ldbm_api="$with_ldbm_api"])
OL_ARG_ENABLE(ldbm_api,[      --enable-ldbm-api   use LDBM API],
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	auto, [auto berkeley bcompat mdbm gdbm])
AC_ARG_WITH(ldbm_type,,[
	AC_MSG_WARN([Please use --enable-ldbm-type instead of --with-ldbm-type])
	enable_ldbm_type="$with_ldbm_type"])
OL_ARG_ENABLE(ldbm_type,[      --enable-ldbm-type  use LDBM type],
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	auto, [auto btree hash])
OL_ARG_ENABLE(meta,[    --enable-meta	  enable metadirectory backend],
	no, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE(monitor,[    --enable-monitor	  enable monitor backend],
	yes, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE(null,[    --enable-null	  enable null backend],
	no, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE(passwd,[    --enable-passwd	  enable passwd backend],
	no, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE(perl,[    --enable-perl	  enable perl backend],
	no, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE(relay,[    --enable-relay  	  enable relay backend],
	yes, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE(shell,[    --enable-shell	  enable shell backend],
	no, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE(sql,[    --enable-sql	  enable sql backend],
	no, [no yes mod], ol_enable_backends)dnl
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dnl ----------------------------------------------------------------
dnl SLAPD Overlay Options
Overlays="accesslog \
	denyop \
	dyngroup \
	dynlist \
	lastmod \
	ppolicy \
	proxycache \
	refint \
	retcode \
	rwm \
	syncprov \
	translucent \
	unique \
	valsort"
AC_ARG_ENABLE(xxslapoverlays,[
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SLAPD Overlay Options:])
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OL_ARG_ENABLE(overlays,[    --enable-overlays	  enable all available overlays],
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	--, [no yes mod])dnl
OL_ARG_ENABLE(accesslog,[    --enable-accesslog	  In-Directory Access Logging overlay],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(auditlog,[    --enable-auditlog	  Audit Logging overlay],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(denyop,[    --enable-denyop  	  Deny Operation overlay],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(dyngroup,[    --enable-dyngroup	  Dynamic Group overlay],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(dynlist,[    --enable-dynlist	  Dynamic List overlay],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(lastmod,[    --enable-lastmod	  Last Modification overlay],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(ppolicy,[    --enable-ppolicy	  Password Policy overlay],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(proxycache,[    --enable-proxycache	  Proxy Cache overlay],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(refint,[    --enable-refint	  Referential Integrity overlay],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(retcode,[    --enable-retcode	  Return Code testing overlay],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(rwm,[    --enable-rwm       	  Rewrite/Remap overlay],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(syncprov,[    --enable-syncprov	  Syncrepl Provider overlay],
	yes, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(translucent,[    --enable-translucent  Translucent Proxy overlay],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(unique,[    --enable-unique       Attribute Uniqueness overlay],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(valsort,[    --enable-valsort      Value Sorting overlay],
	no, [no yes mod], ol_enable_overlays)
dnl ----------------------------------------------------------------
dnl SLURPD OPTIONS
AC_ARG_ENABLE(xxslurpdoptions,[
SLURPD (Replication Daemon) Options:])
OL_ARG_ENABLE(slurpd,[  --enable-slurpd	  enable building slurpd], auto)dnl
dnl ----------------------------------------------------------------
AC_ARG_ENABLE(xxliboptions,[
Library Generation & Linking Options])
AC_ENABLE_STATIC
AC_ENABLE_SHARED
dnl ----------------------------------------------------------------

if test $ol_enable_slapd = no ; then
	dnl SLAPD was specificallly disabled
	if test $ol_enable_slapi = yes ; then
		AC_MSG_WARN([slapd disabled, ignoring --enable-slapi argument])
	fi
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	case "$ol_enable_backends" in yes | mod)
		AC_MSG_WARN([slapd disabled, ignoring --enable-backends argument])
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	esac
	for i in $Backends; do
		eval "ol_tmp=\$ol_enable_$i"
		if test $ol_tmp != no ; then
			AC_MSG_WARN([slapd disabled, ignoring --enable-$i argument])
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			eval "ol_enable_$i=no"
	if test $ol_enable_modules = yes ; then
		AC_MSG_WARN([slapd disabled, ignoring --enable-modules argument])
	if test $ol_enable_multimaster = yes ; then
		AC_MSG_WARN([slapd disabled, ignoring --enable-multimaster argument])
	fi
	if test $ol_enable_wrappers = yes ; then
		AC_MSG_WARN([slapd disabled, ignoring --enable-wrappers argument])
	fi
	if test $ol_enable_rlookups = yes ; then
		AC_MSG_WARN([slapd disabled, ignoring --enable-rlookups argument])
	if test $ol_enable_aci = yes ; then
		AC_MSG_WARN([slapd disabled, ignoring --enable-aci argument])
	fi
	if test $ol_enable_ldbm_api != auto ; then
		AC_MSG_WARN([slapd disabled, ignoring --enable-ldbm-api argument])
	if test $ol_enable_ldbm_type != auto ; then
		AC_MSG_WARN([slapd disabled, ignoring --enable-ldbm-type argument])
	fi
	if test $ol_enable_slurpd = yes ; then
		AC_MSG_ERROR([slurpd requires slapd])
	if test $ol_enable_rewrite = yes ; then
		AC_MSG_WARN([slapd disabled, ignoring --enable-rewrite argument])
	fi
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	dnl overlays
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	case "$ol_enable_overlays" in yes | mod)
		AC_MSG_WARN([slapd disabled, ignoring --enable-overlays argument])
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	esac
	for i in $Overlays; do
		eval "ol_tmp=\$ol_enable_$i"
		if test $ol_tmp != no ; then
			AC_MSG_WARN([slapd disabled, ignoring --enable-$i argument])
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			eval "ol_enable_$i=no"

	# force settings to no
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	ol_enable_backends=
	ol_enable_overlays=
	ol_enable_modules=no
	ol_enable_multimaster=no
	ol_enable_rlookups=no
	ol_enable_ldbm_api=no
	ol_enable_ldbm_type=no
	ol_enable_slurpd=no

	ol_enable_rewrite=no

elif test $ol_enable_ldbm = no ; then
	dnl SLAPD without LDBM

	if test $ol_enable_ldbm_api != auto ; then
		AC_MSG_WARN([LDBM disabled, ignoring --enable-ldbm-api argument])
	if test $ol_enable_ldbm_type != auto ; then
		AC_MSG_WARN([LDBM disabled, ignoring --enable-ldbm-type argument])
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	if test $ol_enable_modules != yes &&
	   test $ol_enable_bdb = no &&
	   test $ol_enable_dnssrv = no &&
	   test $ol_enable_hdb = no &&
	   test $ol_enable_ldap = no &&
	   test $ol_enable_meta = no &&
	   test $ol_enable_monitor = no &&
	   test $ol_enable_null = no &&
	   test $ol_enable_passwd = no &&
	   test $ol_enable_perl = no &&
	   test $ol_enable_relay = no &&
	   test $ol_enable_shell = no &&
	   test $ol_enable_sql = no ; then

		if test $ol_enable_slapd = yes ; then
			AC_MSG_ERROR([slapd requires a backend])
		else
			AC_MSG_WARN([skipping slapd, no backend specified])
			ol_enable_slapd=no
		fi
	ol_enable_ldbm_api=no
	ol_enable_ldbm_type=no
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	if test $ol_enable_bdb/$ol_enable_hdb != no/no; then
		ol_enable_ldbm_api=berkeley
else
	dnl SLAPD with LDBM
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	if test $ol_enable_ldbm_api = gdbm &&
	   test $ol_enable_ldbm_type = btree ; then
		AC_MSG_ERROR([GDBM only supports LDBM type hash])
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	if test $ol_enable_ldbm_api = mdbm &&
	   test $ol_enable_ldbm_type = btree ; then
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		AC_MSG_ERROR([MDBM only supports LDBM type hash])
	fi
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	if test $ol_enable_ldbm_api = ndbm &&
	   test $ol_enable_ldbm_type = btree ; then
		AC_MSG_ERROR([NDBM only supports LDBM type hash])
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	if test $ol_enable_bdb/$ol_enable_hdb != no/no ; then
		if test $ol_enable_ldbm_api = auto ; then
			ol_enable_ldbm_api=berkeley
		elif test $ol_enable_ldbm_api != berkeley ; then
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			AC_MSG_ERROR([LDBM API not compatible with BDB/HDB])
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if test $ol_enable_meta/$ol_enable_ldap = yes/no ; then
	AC_MSG_ERROR([--enable-meta requires --enable-ldap])
fi

if test $ol_enable_slurpd = yes ; then
	dnl SLURPD was specifically enabled
	if test $ol_with_threads = no ; then
		AC_MSG_ERROR([slurpd requires threads])
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if test $ol_enable_lmpasswd = yes ; then
	if test $ol_with_tls = no ; then
		AC_MSG_ERROR([LAN Manager passwords require OpenSSL])
	fi
fi

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if test $ol_enable_kbind = yes ; then
	if test $ol_with_kerberos = no ; then
		AC_MSG_ERROR([options require --with-kerberos])
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	elif test $ol_with_kerberos = auto ; then
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elif test $ol_enable_kbind = no ; then
	if test $ol_with_kerberos = auto ; then
		ol_with_kerberos=no
	elif test $ol_with_kerberos != no ; then
		AC_MSG_WARN([Kerberos detection enabled unnecessarily]);
if test $ol_enable_spasswd = yes ; then
	if test $ol_with_cyrus_sasl = no ; then
		AC_MSG_ERROR([options require --with-cyrus-sasl])
	fi
	ol_with_cyrus_sasl=yes
AC_MSG_RESULT(done)

dnl ----------------------------------------------------------------
dnl Initialize vars
LDAP_LIBS=
LDBM_LIBS=
LTHREAD_LIBS=
LUTIL_LIBS=

SLAPD_LIBS=
SLURPD_LIBS=

BUILD_SLAPD=no
BUILD_SLURPD=no

BUILD_BDB=no
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BUILD_HDB=no
BUILD_LDBM=no
BUILD_META=no
BUILD_PASSWD=no
BUILD_SHELL=no
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BUILD_ACCESSLOG=no
BUILD_AUDITLOG=no
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BUILD_DENYOP=no
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BUILD_DYNGROUP=no
BUILD_DYNLIST=no
BUILD_LASTMOD=no
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BUILD_PPOLICY=no
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BUILD_PROXYCACHE=no
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BUILD_RETCODE=no
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BUILD_SYNCPROV=no
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BUILD_TRANSLUCENT=no
BUILD_VALSORT=no
SLAPD_STATIC_OVERLAYS=
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SLAPD_DYNAMIC_OVERLAYS=

SLAPD_MODULES_LDFLAGS=
SLAPD_MODULES_CPPFLAGS=

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SLAPD_STATIC_BACKENDS=back-ldif
SLAPD_PERL_LDFLAGS=
SLAPD_SQL_LDFLAGS=
SLAPD_SQL_LIBS=
SLAPD_SQL_INCLUDES=

SASL_LIBS=
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TLS_LIBS=
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LIBSLAPI=
LIBSLAPITOOLS=
dnl ================================================================
dnl Checks for programs

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

dnl ----------------------------------------------------------------
dnl
dnl Determine which C translator to use
dnl

dnl AIX Thread requires we use cc_r or xlc_r.
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dnl But only do this IF AIX and CC is not set
dnl and threads are auto|yes|posix.
dnl If we find cc_r|xlc_r, force pthreads and assume
dnl		pthread_create is in $LIBS (ie: don't bring in
dnl		any additional thread libraries)
dnl If we do not find cc_r|xlc_r, disable threads
case "$target" in
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*-*-aix*) dnl all AIX is not a good idea.
	if test -z "$CC" ; then
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		case "$ol_with_threads" in
		auto | yes |  posix) ol_aix_threads=yes ;;
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		esac
	fi
;;
esac
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
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	case ${CC} in cc_r | xlc_r)
		ol_with_threads=posix
		ol_cv_pthread_create=yes
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		;;
	esac
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if test -z "${CC}"; then
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	AC_CHECK_PROGS(CC,cc gcc,missing)

	if test "${CC}" = "missing" ; then
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		AC_MSG_ERROR([Unable to locate cc(1) or suitable replacement.  Check PATH or set CC.])
if test -z "${AR}"; then
	AC_CHECK_PROGS(AR,ar gar,missing)

	if test "${AR}" = "missing" ; then
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		AC_MSG_ERROR([Unable to locate ar(1) or suitable replacement.  Check PATH or set AR.])
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AC_LIBTOOL_WIN32_DLL
AC_PROG_LIBTOOL
dnl ----------------------------------------------------------------
dnl Perl
ol_link_perl=no
if test $ol_enable_perl != no ; then
	AC_PATH_PROG(PERLBIN, perl, /usr/bin/perl)

	if test "no$PERLBIN" = "no" ; then
		if test $ol_enable_perl = yes ; then
			AC_MSG_ERROR([could not locate perl])
		fi
		PERL_CPPFLAGS="`$PERLBIN -MExtUtils::Embed -e ccopts`"
		PERL_LDFLAGS="`$PERLBIN -MExtUtils::Embed -e ldopts|sed -e 's/ -lc / /' -e 's/ -lc$//'`"
		if test x"$ol_enable_perl" = "xyes" ; then
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			SLAPD_PERL_LDFLAGS="$PERL_LDFLAGS"
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			MOD_PERL_LDFLAGS="$PERL_LDFLAGS"
		dnl should check perl version
		ol_link_perl=yes
	fi
dnl ----------------------------------------------------------------
dnl Checks for Windows NT
case $host_os in
  *mingw32* ) ac_cv_mingw32=yes ;;
  *cygwin* ) ac_cv_cygwin=yes ;;
esac
dnl ----------------------------------------------------------------
dnl Checks for file extensions
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AC_DEFINE_UNQUOTED(EXEEXT, "${EXEEXT}", [defined to be the EXE extension])
dnl ----------------------------------------------------------------
dnl BeOS requires -lbe -lroot -lnet
AC_CHECK_LIB(be, be_app, [LIBS="$LIBS -lbe -lroot -lnet"], :, [-lroot -lnet])

dnl ----------------------------------------------------------------
AC_PROG_CC
if test "X${ac_cv_prog_cc_stdc}" = "Xno" ; then
	AC_MSG_ERROR([OpenLDAP requires compiler to support STDC constructs.])
dnl ----------------------------------------------------------------
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OL_MKDEPEND
if test "${ol_cv_mkdep}" = no ; then
	# this will soon become an error
	AC_MSG_WARN([do not know how to generate dependencies])
fi
dnl ----------------------------------------------------------------
dnl Check for AIX security library
AC_CHECK_LIB(s, afopen, [
	AUTH_LIBS=-ls
	AC_DEFINE(HAVE_AIX_SECURITY,1,[define if you have AIX security lib])
])

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
dnl ----------------------------------------------------------------
dnl Check for module support
ol_link_modules=no
WITH_MODULES_ENABLED=no
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

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	AC_CHECK_LIB(ltdl, lt_dlinit, [
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		MODULES_LIBS=-lltdl
		AC_DEFINE(HAVE_LIBLTDL,1,[define if you have libtool -ltdl])
	if test "$ac_cv_lib_ltdl_lt_dlinit" = no ; then
		AC_MSG_ERROR([could not locate libtool -lltdl])
	fi
	ol_link_modules=yes
	WITH_MODULES_ENABLED=yes
	for i in $Backends; do
		eval "ol_tmp=\$ol_enable_$i"
		if test $ol_tmp = mod ; then
			AC_MSG_WARN([building static $i backend])
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			eval "ol_enable_$i=yes"
		fi
	done
	for i in $Overlays; do
		eval "ol_tmp=\$ol_enable_$i"
		if test $ol_tmp = mod ; then
			AC_MSG_WARN([building static $i overlay])
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			eval "ol_enable_$i=yes"
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
AC_HEADER_TIOCGWINSZ
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	conio.h			\
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	direct.h		\
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	io.h			\
	libutil.h		\
	limits.h		\
	locale.h		\
	malloc.h		\
	memory.h		\
	psap.h			\
	pwd.h			\
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	process.h		\
	sgtty.h			\
	shadow.h		\
	stddef.h		\
	string.h		\
	strings.h		\
	sysexits.h		\
	sys/file.h		\
	sys/filio.h		\
	sys/errno.h		\
	sys/ioctl.h		\
	sys/param.h		\
	sys/resource.h	\
	sys/select.h	\
	sys/socket.h	\
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	utime.h			\
	winsock2.h		\
AC_CHECK_HEADERS( resolv.h, [], [],
[$ac_includes_default
#include <netinet/in.h>
])

AC_CHECK_HEADERS( netinet/tcp.h, [], [],
[$ac_includes_default
#include <netinet/in.h>
])
AC_CHECK_HEADERS( sys/ucred.h, [], [],
[$ac_includes_default
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
])

dnl ----------------------------------------------------------------
dnl Checks for libraries

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AC_CHECK_FUNCS( sigaction sigset )

dnl HP-UX requires -lV3
dnl this is not needed on newer versions of HP-UX
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if test $ac_cv_func_sigaction = no && test $ac_cv_func_sigaction = no ; then
	AC_CHECK_LIB(V3, sigset)
fi
dnl The following is INTENTIONALLY scripted out because shell does not
dnl support variable names with the '@' character, which is what
dnl autoconf would try to generate if one merely used AC_SEARCH_LIBS
dnl
dnl Skip Winsock tests on Cygwin
if test "$ac_cv_cygwin" != yes && test "$ac_cv_header_winsock_h" = yes; then
AC_CACHE_CHECK([for winsock], [ol_cv_winsock],
save_LIBS="$LIBS"
for curlib in ws2_32 wsock32; do
	LIBS="$LIBS -l$curlib"
	AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <winsock.h>
			]], [[
			socket(0,0,0);
			select(0,NULL,NULL,NULL,NULL);
			closesocket(0);
			gethostname(NULL,0);
			]])],[ol_cv_winsock=yes],[ol_cv_winsock=no])
	if test $ol_cv_winsock = yes; 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
		if test $curlib = ws2_32; then
			ol_cv_winsock=winsock2
			AC_DEFINE(HAVE_WINSOCK2, 1,
				  [define if you have winsock2])
		fi
		break
	LIBS="$save_LIBS"
dnl Find socket()
dnl Likely combinations:
dnl		-lsocket [ -lnsl_s | -lnsl ]
dnl		-linet

AC_CHECK_FUNC(socket, :, [	
dnl hopefully we won't include too many libraries
	AC_CHECK_LIB(socket, main)
	AC_CHECK_LIB(net, main)
	AC_CHECK_LIB(nsl_s, main)
	AC_CHECK_LIB(nsl, main)
	AC_CHECK_LIB(inet, socket)
	AC_CHECK_LIB(gen, main)
])

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dnl require select
AC_CHECK_FUNC(select, :, AC_MSG_ERROR([select() required.]))

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if test "${ac_cv_header_winsock_h}" != yes; then
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	dnl Select arg types
	dnl (if this detection becomes permenent, it and the select() detection
	dnl should be done before the yielding select test) 
	AC_FUNC_SELECT_ARGTYPES
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fi
dnl check to see if system call automatically restart
dnl AC_SYS_RESTARTABLE_SYSCALLS
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dnl ----------------------------------------------------------------
AC_CHECK_FUNCS( poll )
AC_CHECK_HEADERS( poll.h )
dnl ----------------------------------------------------------------
AC_CHECK_HEADERS( sys/epoll.h )
if test "${ac_cv_header_sys_epoll_h}" = yes; then
AC_MSG_CHECKING(for epoll system call)
AC_RUN_IFELSE([AC_LANG_SOURCE([[int main(int argc, char *argv)
{
	int epfd = epoll_create(256);
	exit (epfd == -1 ? 1 : 0);
}]])],[AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_EPOLL,1, [define if your system supports epoll])],[AC_MSG_RESULT(no)],[AC_MSG_RESULT(no)])
dnl ----------------------------------------------------------------
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# strerror checks
OL_STRERROR

dnl ----------------------------------------------------------------
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dnl require POSIX regex
AC_CHECK_HEADERS( regex.h )
if test "$ac_cv_header_regex_h" != yes ; then
	AC_MSG_ERROR([POSIX regex.h required.])
fi
AC_SEARCH_LIBS(regfree, [regex gnuregex],
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	:, AC_MSG_ERROR([POSIX regex required.]))

OL_POSIX_REGEX
if test "$ol_cv_c_posix_regex" = no ; then
	AC_MSG_ERROR([broken POSIX regex!])
fi

dnl ----------------------------------------------------------------
dnl UUID Support

have_uuid=no
AC_CHECK_HEADERS(sys/uuid.h)
if test $ac_cv_header_sys_uuid_h = yes ; then
	save_LIBS="$LIBS"
	AC_SEARCH_LIBS(uuid_to_str, uuid, [have_uuid=yes], :)
	LIBS="$save_LIBS"

	if test have_uuid = yes ; then
		AC_DEFINE(HAVE_UUID_TO_STR,1,
			[define if you have uuid_to_str()])

		test "$ac_cv_search_uuid_to_str" = "none required" || \
			SLAPD_LIBS="$SLAPD_LIBS $ac_cv_search_uuid_to_str"
	fi
fi

dnl For windows, check for the need of RPCRT for UUID function support
if test $have_uuid = no ; then
	AC_MSG_CHECKING(to see if -lrpcrt4 is needed for win32 UUID support)
	save_LIBS="$LIBS"
	LIBS="$LIBS -lrpcrt4"
	AC_LINK_IFELSE([AC_LANG_PROGRAM([[
		int __stdcall UuidCreate(void *);
		int __stdcall UuidToStringA(void *,void **);
		UuidCreate(0);
		UuidToStringA(0,0);
		]])],[need_rpcrt=yes],[need_rpcrt=no])
	if test $need_rpcrt = yes; then
		SLAPD_LIBS="$SLAPD_LIBS -lrpcrt4"
	fi
	LIBS="$save_LIBS"
	AC_MSG_RESULT($need_rpcrt)
dnl ----------------------------------------------------------------
OL_RESOLVER_LINK
ol_link_dnssrv=no
if test "$ol_cv_lib_resolver" != no ; then
	AC_DEFINE(HAVE_RES_QUERY,1,
		[define if you have res_query()])

	if test "$ol_enable_dnssrv" != no ; then
		ol_link_dnssrv=yes
	fi

	if test "$ol_cv_lib_resolver" != yes ; then
		LIBS="$ol_cv_lib_resolver $LIBS"
	fi
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if test "$ol_enable_dnssrv" = yes || test "$ol_enable_dnssrv" = mod ; then
	if test "$ol_link_dnssrv" = no ; then
		AC_MSG_ERROR([DNSSRV requires res_query()])
	fi
else
	ol_enable_dnssrv=no
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AC_CHECK_FUNCS( hstrerror )

dnl ----------------------------------------------------------------
dnl PF_INET6 support requires getaddrinfo and INET6_ADDRSTRLEN
dnl PF_LOCAL may use getaddrinfo in available
AC_CHECK_FUNCS( getaddrinfo getnameinfo gai_strerror inet_ntop )

ol_link_ipv6=no
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if test $ac_cv_func_getaddrinfo = no || test $ac_cv_func_inet_ntop = no ; then
	if test $ol_enable_ipv6 = yes ; then
		AC_MSG_ERROR([IPv6 support requires getaddrinfo() and inet_ntop()])
elif test $ol_enable_ipv6 != no ; then
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	AC_CACHE_CHECK([INET6_ADDRSTRLEN],[ol_cv_inet6_addrstrlen],[
		AC_EGREP_CPP(__has_inet6_addrstrlen__,[
#			include <netinet/in.h>
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#			ifdef INET6_ADDRSTRLEN
				__has_inet6_addrstrlen__;
#			endif
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		], [ol_cv_inet6_addrstrlen=yes], [ol_cv_inet6_addrstrlen=no])])

	AC_CACHE_CHECK([struct sockaddr_storage],ol_cv_struct_sockaddr_storage,[
		AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <sys/types.h>
#include <sys/socket.h>
			struct sockaddr_storage ss;
]])],[ol_cv_struct_sockaddr_storage=yes],[ol_cv_struct_sockaddr_storage=no])])
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	if test $ol_cv_inet6_addrstrlen = yes &&
	   test $ol_cv_struct_sockaddr_storage = yes ; then
		ol_link_ipv6=yes
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	elif test $ol_enable_ipv6 = yes &&
	     test $ol_cv_inet6_addrstrlen = no ; then
		AC_MSG_ERROR([IPv6 support requires INET6_ADDRSTRLEN])
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	elif test $ol_enable_ipv6 = yes &&
	     test $ol_cv_struct_sockaddr_storage = no ; then
		AC_MSG_ERROR([IPv6 support requires struct sockaddr_storage])
	fi
fi

if test $ol_enable_local != no ; then
	AC_CHECK_HEADERS( sys/un.h )

	if test $ol_enable_local = auto ; then
		ol_enable_local=$ac_cv_header_sys_un_h
	elif test $ac_cv_header_sys_un_h = no ; then
		AC_MSG_ERROR([AF_LOCAL domain support requires sys/un.h])
	fi
fi

dnl ----------------------------------------------------------------
dnl Kerberos
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case $ol_with_kerberos in yes | auto | k5 | k5only | k425)

	AC_CHECK_HEADERS(krb5.h)

	if test $ac_cv_header_krb5_h = yes ; then
		dnl lazy check for Heimdal Kerberos
		AC_CHECK_HEADERS(heim_err.h)
		if test $ac_cv_header_heim_err_h = yes ; then
			krb5_impl=heimdal
		else
			krb5_impl=mit
		fi

		if test $krb5_impl = mit; then
			AC_CHECK_LIB(k5crypto, main,
				[krb5crypto=k5crypto],
				[krb5crypto=crypto])

			AC_CHECK_LIB(krb5, main,
				[have_krb5=yes
				KRB5_LIBS="-lkrb5 -l$krb5crypto -lcom_err"],
				[-l$krb5crypto -lcom_err])

		elif test $krb5_impl = heimdal; then
			AC_CHECK_LIB(des, main,
				[krb5crypto=des],
				[krb5crypto=crypto])

			AC_CHECK_LIB(krb5, main,
				[have_krb5=yes
				KRB5_LIBS="-lkrb5 -l$krb5crypto -lasn1 -lroken -lcom_err"],
				[-l$krb5crypto -lasn1 -lroken -lcom_err])

			AC_DEFINE(HAVE_HEIMDAL_KERBEROS, 1,
				[define if you have HEIMDAL Kerberos])
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			AC_MSG_WARN([Unrecognized Kerberos5 Implementation])
		fi

		if test $have_krb5 = yes ; then
			ol_link_krb5=yes

			AC_DEFINE(HAVE_KRB5, 1,
				[define if you have Kerberos V])

			if test $ol_with_kerberos = k5only ; then
				ol_with_kerberos=found
			fi

		elif test $ol_with_kerberos != auto ; then
			AC_MSG_ERROR([Required Kerberos 5 support not available])
		fi

	fi
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	;;
esac
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if test $ol_link_krb5 = yes &&
   { test $ol_with_kerberos = yes ||
     test $ol_with_kerberos = auto ||
     test $ol_with_kerberos = k425; }; then
	AC_CHECK_HEADERS(kerberosIV/krb.h kerberosIV/des.h)

	if test $ac_cv_header_kerberosIV_krb_h = yes ; then
		if test $krb5_impl = mit; then
			AC_CHECK_LIB(krb4, main, [have_k425=yes
				KRB4_LIBS="-lkrb4 -ldes425"], [have_k425=no],
				[-ldes425 -lkrb5 -l$krb5crypto -lcom_err])
		elif test $krb5_impl = heimdal; then
			AC_CHECK_LIB(krb4, main, [have_k425=yes
				KRB4_LIBS="-lkrb4"], [have_k425=no],
				[-lkrb5 -l$krb5crypto -lasn1 -lroken -lcom_err])
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			AC_MSG_WARN([Unrecongized Kerberos V Implementation])
		fi

		if test $have_k425 = yes ; then
			ol_with_kerberos=found
			ol_link_krb4=yes
			AC_DEFINE(HAVE_KRB425, 1,
				[define if you have Kerberos V with IV support])
			AC_DEFINE(HAVE_KRB4, 1,
				[define if you have Kerberos IV])

			AC_CACHE_CHECK([for des_debug in Kerberos libraries],
				[ol_cv_var_des_debug], [
				dnl save the flags
				save_LIBS="$LIBS"
				LIBS="$KRB4_LIBS $KRB5_LIBS $LIBS"
				AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <kerberosIV/krb.h>
#include <kerberosIV/des.h>
extern int des_debug;
des_debug = 1;
]])],[ol_cv_var_des_debug=yes],[ol_cv_var_des_debug=no])
				dnl restore the LIBS
				LIBS="$save_LIBS"
			])

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			if test $ol_cv_var_des_debug = yes ; then
				AC_DEFINE(HAVE_DES_DEBUG,1,
					[define if you have Kerberos des_debug])
			fi

			LIBS="$save_LIBS"
if test $ol_link_krb5 = yes ; then
	ol_with_kerberos=found
fi

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case $ol_with_kerberos in yes | auto | k4 | kth)

	AC_CHECK_HEADERS(krb.h des.h krb-archaeology.h )

	if test $ac_cv_header_krb_h = yes ; then
		AC_CHECK_LIB(krb, main, [have_k4=yes], [have_k4=no], [-ldes])

		if test $have_k4 = yes ; then
			ol_with_kerberos=found
			ol_link_krb4=yes

			AC_DEFINE(HAVE_KRB4, 1,
				[define if you have Kerberos IV])

			if test $ac_cv_header_krb_archaeology_h = yes ; then
				AC_DEFINE(HAVE_KTH_KERBEROS, 1,
					[define if you have Kth Kerberos])
			fi
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	;;
esac
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if test $ol_link_krb4 = yes && test $ol_enable_kbind != no ; then
	ol_link_kbind=yes

elif test $ol_enable_kbind = yes ; then
	AC_MSG_ERROR([Kerberos IV detection failed])
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if test $ol_link_krb4 = yes || test $ol_link_krb5 = yes ; then
	AC_DEFINE(HAVE_KERBEROS, 1, [define if you have Kerberos])
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elif test $ol_with_kerberos != auto && test $ol_with_kerberos != no ; then
	AC_MSG_ERROR([Kerberos detection failed])
dnl ----------------------------------------------------------------
dnl TLS/SSL
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ol_link_tls=no
if test $ol_with_tls != no ; then
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	AC_CHECK_HEADERS(openssl/ssl.h)

	if test $ac_cv_header_openssl_ssl_h = yes ; then
		AC_CHECK_LIB(ssl, SSL_library_init,
			[have_openssl=yes
			need_rsaref=no], [have_openssl=no],
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		if test $have_openssl = no ; then
			AC_CHECK_LIB(ssl, ssl3_accept, 
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				[have_openssl=yes
				need_rsaref=yes], [have_openssl=no],
				[-lcrypto -lRSAglue -lrsaref])
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		if test $have_openssl = yes ; then
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			ol_with_tls=found
			ol_link_tls=yes

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			AC_DEFINE(HAVE_OPENSSL, 1, 
				[define if you have OpenSSL])
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			if test $need_rsaref = yes; then
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					[define if OpenSSL needs RSAref])
				TLS_LIBS="-lssl -lcrypto -lRSAglue -lrsaref"
			else
				TLS_LIBS="-lssl -lcrypto"
			fi
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		fi
		OL_SSL_COMPAT
		if test $ol_cv_ssl_crl_compat = no ; then
			ol_link_ssl=no
                else 
			AC_DEFINE(HAVE_OPENSSL_CRL, 1, 
				[define if you have OpenSSL with CRL checking capability])
		fi
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	fi
	AC_MSG_WARN([TLS data protection not supported!])
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fi

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if test $ol_link_tls = yes ; then
	AC_DEFINE(HAVE_TLS, 1, [define if you have TLS])

elif test $ol_with_tls = auto ; then
	AC_MSG_WARN([Could not locate TLS/SSL package])
	AC_MSG_WARN([TLS data protection not supported!])

elif test $ol_with_tls != no ; then
	AC_MSG_ERROR([Could not locate TLS/SSL package])
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dnl ----------------------------------------------------------------
dnl LAN Manger password checking requires DES from OpenSSL
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if test $ol_enable_lmpasswd != no; then
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	if test $ol_link_tls != yes ; then
		AC_MSG_ERROR([LAN Manager passwords require OpenSSL])
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	fi

	AC_DEFINE(SLAPD_LMHASH, 1, [define to support LAN Manager passwords])
fi

dnl ----------------------------------------------------------------
dnl Threads?
ol_link_threads=no
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case $ol_with_threads in auto | yes | nt)
	OL_NT_THREADS

	if test "$ol_cv_nt_threads" = yes ; then
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		ol_link_threads=nt
		ol_with_threads=found
		ol_with_yielding_select=yes

		AC_DEFINE(HAVE_NT_SERVICE_MANAGER,1,[if you have NT Service Manager])
		AC_DEFINE(HAVE_NT_EVENT_LOG,1,[if you have NT Event Log])

	if test $ol_with_threads = nt ; then
		AC_MSG_ERROR([could not locate NT Threads])
	fi
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	;;
esac
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case $ol_with_threads in auto | yes | posix)

	if test $ac_cv_header_pthread_h = yes ; then
		OL_POSIX_THREAD_VERSION

		if test $ol_cv_pthread_version != 0 ; then
			AC_DEFINE_UNQUOTED(HAVE_PTHREADS,$ol_cv_pthread_version,
				[define to pthreads API spec revision])
		else
			AC_MSG_ERROR([unknown pthread version])
		fi

		# consider threads found
		ol_with_threads=found

		OL_HEADER_GNU_PTH_PTHREAD_H

		if test $ol_cv_header_gnu_pth_pthread_h = no ; then
			AC_CHECK_HEADERS(sched.h)
		fi
		dnl Now the hard part, how to link?
		dnl
		dnl currently supported checks:
		dnl
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		dnl Check for no flags 
		dnl 	pthread_create() in $LIBS
		dnl
		dnl Check special pthread (final) flags
		dnl 	[skipped] pthread_create() with -mt (Solaris) [disabled]
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		dnl 	pthread_create() with -kthread (FreeBSD)
		dnl 	pthread_create() with -pthread (FreeBSD/Digital Unix)
		dnl 	pthread_create() with -pthreads (?)
		dnl 	pthread_create() with -mthreads (AIX)
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		dnl 	pthread_create() with -thread (?)
		dnl
		dnl Check pthread (final) libraries
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		dnl 	pthread_mutex_unlock() in -lpthread -lmach -lexc -lc_r (OSF/1)
		dnl 	pthread_mutex_lock() in -lpthread -lmach -lexc (OSF/1)
		dnl 	[skipped] pthread_mutex_trylock() in -lpthread -lexc (OSF/1)
		dnl 	pthread_join() -Wl,-woff,85 -lpthread (IRIX)
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		dnl 	pthread_create() in -lpthread (many)
		dnl 	pthread_create() in -lc_r (FreeBSD)
		dnl Check pthread (draft4) flags (depreciated)
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		dnl 	pthread_create() with -threads (OSF/1)
		dnl Check pthread (draft4) libraries (depreciated)
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		dnl 	pthread_mutex_unlock() in -lpthreads -lmach -lexc -lc_r (OSF/1)
		dnl 	pthread_mutex_lock() in -lpthreads -lmach -lexc (OSF/1)
		dnl 	pthread_mutex_trylock() in -lpthreads -lexc (OSF/1)
		dnl 	pthread_create() in -lpthreads (many)
		AC_CACHE_CHECK([for pthread_create in default libraries],
			ol_cv_pthread_create,[
			AC_RUN_IFELSE([OL_PTHREAD_TEST_PROGRAM],
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				[ol_cv_pthread_create=yes],
				[ol_cv_pthread_create=no],
				[AC_TRY_LINK(OL_PTHREAD_TEST_INCLUDES,OL_PTHREAD_TEST_FUNCTION,
					[ol_cv_pthread_create=yes],
					[ol_cv_pthread_create=no])])])

		if test $ol_cv_pthread_create != no ; then
			ol_link_threads=posix
dnl		OL_PTHREAD_TRY([-mt],		[ol_cv_pthread_mt])
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		OL_PTHREAD_TRY([-kthread],	[ol_cv_pthread_kthread])
		OL_PTHREAD_TRY([-pthread],	[ol_cv_pthread_pthread])
		OL_PTHREAD_TRY([-pthreads],	[ol_cv_pthread_pthreads])
		OL_PTHREAD_TRY([-mthreads],	[ol_cv_pthread_mthreads])
		OL_PTHREAD_TRY([-thread],	[ol_cv_pthread_thread])

		OL_PTHREAD_TRY([-lpthread -lmach -lexc -lc_r],
			[ol_cv_pthread_lpthread_lmach_lexc_lc_r])
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		OL_PTHREAD_TRY([-lpthread -lmach -lexc],
			[ol_cv_pthread_lpthread_lmach_lexc])
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dnl		OL_PTHREAD_TRY([-lpthread -lexc],
dnl			[ol_cv_pthread_lpthread_lexc])
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		OL_PTHREAD_TRY([-lpthread -Wl,-woff,85],
			[ol_cv_pthread_lib_lpthread_woff])
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		OL_PTHREAD_TRY([-lpthread],	[ol_cv_pthread_lpthread])
		OL_PTHREAD_TRY([-lc_r],		[ol_cv_pthread_lc_r])
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		OL_PTHREAD_TRY([-threads],	[ol_cv_pthread_threads])
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		OL_PTHREAD_TRY([-lpthreads -lmach -lexc -lc_r],
			[ol_cv_pthread_lpthreads_lmach_lexc_lc_r])
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		OL_PTHREAD_TRY([-lpthreads -lmach -lexc],
			[ol_cv_pthread_lpthreads_lmach_lexc])
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		OL_PTHREAD_TRY([-lpthreads -lexc],
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		OL_PTHREAD_TRY([-lpthreads],[ol_cv_pthread_lib_lpthreads])
		if test $ol_link_threads != no ; then
			LTHREAD_LIBS="$LTHREAD_LIBS $ol_link_pthreads"

			save_CPPFLAGS="$CPPFLAGS"
			save_LIBS="$LIBS"
			LIBS="$LTHREAD_LIBS $LIBS"

			dnl All POSIX Thread (final) implementations should have
			dnl sched_yield instead of pthread yield.
			dnl check for both, and thr_yield for Solaris
			AC_CHECK_FUNCS(sched_yield pthread_yield thr_yield)
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			if test $ac_cv_func_sched_yield = no &&
			   test $ac_cv_func_pthread_yield = no &&
			   test $ac_cv_func_thr_yield = no ; then
				dnl Digital UNIX has sched_yield() in -lrt
				AC_CHECK_LIB(rt, sched_yield,
					[LTHREAD_LIBS="$LTHREAD_LIBS -lrt"
					AC_DEFINE(HAVE_SCHED_YIELD,1,
						[Define if you have the sched_yield function.])
					ac_cv_func_sched_yield=yes],
					[ac_cv_func_sched_yield=no])
			fi
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			if test $ac_cv_func_sched_yield = no &&
			   test $ac_cv_func_pthread_yield = no &&
			   test "$ac_cv_func_thr_yield" = no ; then
				AC_MSG_WARN([could not locate sched_yield() or pthread_yield()])
			fi

			dnl Check functions for compatibility
			AC_CHECK_FUNCS(pthread_kill pthread_rwlock_destroy)
			dnl Check for pthread_detach with <pthread.h> inclusion
			dnl as it's symbol may have been mangled.
			AC_CACHE_CHECK([for pthread_detach with <pthread.h>],
				[ol_cv_func_pthread_detach], [
				dnl save the flags
				AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <pthread.h>
#ifndef NULL
#define NULL (void*)0
#endif
]], [[pthread_detach(NULL);]])],[ol_cv_func_pthread_detach=yes],[ol_cv_func_pthread_detach=no])
			])

			if test $ol_cv_func_pthread_detach = no ; then
				AC_MSG_ERROR([could not locate pthread_detach()])
			fi
			AC_DEFINE(HAVE_PTHREAD_DETACH,1,
				[define if you have pthread_detach function])

			dnl Check for setconcurreny functions
			AC_CHECK_FUNCS(	\
				pthread_setconcurrency \
				pthread_getconcurrency \
				thr_setconcurrency \
				thr_getconcurrency \
			if test $ol_cv_linux_threads = error; then
				AC_MSG_ERROR([LinuxThreads header/library mismatch]);
			AC_CACHE_CHECK([if pthread_create() works],
				ol_cv_pthread_create_works,[
			AC_RUN_IFELSE([OL_PTHREAD_TEST_PROGRAM],
				[ol_cv_pthread_create_works=yes],
				[ol_cv_pthread_create_works=no],
				[dnl assume yes
				ol_cv_pthread_create_works=yes])])

			if test $ol_cv_pthread_create_works = no ; then
				AC_MSG_ERROR([pthread_create is not usable, check environment settings])
			ol_replace_broken_yield=no
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dnl			case "$target" in
dnl			*-*-linux*) 
dnl				AC_CHECK_FUNCS(nanosleep)
dnl				ol_replace_broken_yield=yes
dnl			;;
dnl			esac

			if test $ol_replace_broken_yield = yes ; then
				AC_DEFINE([REPLACE_BROKEN_YIELD],1,
					[define if sched_yield yields the entire process])
			fi

			dnl Check if select causes an yield
			if test $ol_with_yielding_select = auto ; then
				AC_CACHE_CHECK([if select yields when using pthreads],
					ol_cv_pthread_select_yields,[
				AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <sys/types.h>
#include <sys/time.h>
#include <unistd.h>
#include <pthread.h>
#ifndef NULL
#define NULL (void*) 0
static int fildes[2];
static void *task(p)
	void *p;
	struct timeval tv;

	tv.tv_usec=0;

	FD_ZERO(&rfds);
	FD_SET(fildes[0], &rfds);

	/* we're not interested in any fds */
	i = select(FD_SETSIZE, &rfds, NULL, NULL, &tv);
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		exit(10);
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	exit(0); /* if we exit here, the select blocked the whole process */
int main(argc, argv)
	int argc;
	char **argv;
{
	pthread_t t;
	/* create a pipe to select */
	if(pipe(&fildes[0])) {
		perror("select");
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		exit(1);
#ifdef HAVE_PTHREAD_SETCONCURRENCY
	(void) pthread_setconcurrency(2);
#else
#ifdef HAVE_THR_SETCONCURRENCY
	/* Set Solaris LWP concurrency to 2 */
	thr_setconcurrency(2);
	pthread_create(&t, pthread_attr_default, task, NULL);
#else
	pthread_create(&t, NULL, task, NULL);
	/* make sure task runs first */
#if HAVE_THR_YIELD
	thr_yield();
#elif defined( HAVE_SCHED_YIELD )
	sched_yield();
#elif defined( HAVE_PTHREAD_YIELD )
	pthread_yield();
#endif
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	exit(2);
}]])],[ol_cv_pthread_select_yields=no],[ol_cv_pthread_select_yields=yes],[ol_cv_pthread_select_yields=cross])])

				if test $ol_cv_pthread_select_yields = cross ; then
					AC_MSG_ERROR([crossing compiling: use --with-yielding_select=yes|no|manual])
				fi
				if test $ol_cv_pthread_select_yields = yes ; then
			CPPFLAGS="$save_CPPFLAGS"
			LIBS="$save_LIBS"
		else
			AC_MSG_ERROR([could not locate usable POSIX Threads])
		fi
	fi

	if test $ol_with_threads = posix ; then
		AC_MSG_ERROR([could not locate POSIX Threads])
	fi
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	;;
esac
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case $ol_with_threads in auto | yes | mach)
	dnl check for Mach CThreads
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	AC_CHECK_HEADERS(mach/cthreads.h cthreads.h)
	if test $ac_cv_header_mach_cthreads_h = yes ; then
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		dnl check for cthreads support in current $LIBS
		AC_CHECK_FUNC(cthread_fork,[ol_link_threads=yes])

		if test $ol_link_threads = no ; then
			dnl try -all_load
			dnl this test needs work
			AC_CACHE_CHECK([for cthread_fork with -all_load],
				[ol_cv_cthread_all_load], [
				save_LIBS="$LIBS"
				LIBS="-all_load $LIBS"
				AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <mach/cthreads.h>]], [[
					cthread_fork((void *)0, (void *)0);
					]])],[ol_cv_cthread_all_load=yes],[ol_cv_cthread_all_load=no])
				dnl restore the LIBS
				LIBS="$save_LIBS"
			])

			if test $ol_cv_cthread_all_load = yes ; then
				LTHREAD_LIBS="$LTHREAD_LIBS -all_load"
				ol_link_threads=mach
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				ol_with_threads=found
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	elif test $ac_cv_header_cthreads_h = yes ; then
		dnl Hurd variant of Mach Cthreads
		dnl uses <cthreads.h> and -lthreads

		ol_with_threads=found
 
		dnl save the flags
		save_LIBS="$LIBS"
		LIBS="$LIBS -lthreads"
		AC_CHECK_FUNC(cthread_fork,[ol_link_threads=yes])
		LIBS="$save_LIBS"

		if test $ol_link_threads = yes ; then
			LTHREAD_LIBS="-lthreads"
			ol_link_threads=mach
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			ol_with_threads=found
		else
			AC_MSG_ERROR([could not link with Mach CThreads])
		fi

	elif test $ol_with_threads = mach ; then
		AC_MSG_ERROR([could not locate Mach CThreads])

	if test $ol_link_threads = mach ; then
		AC_DEFINE(HAVE_MACH_CTHREADS,1,
			[define if you have Mach Cthreads])
	elif test $ol_with_threads = found ; then
		AC_MSG_ERROR([could not link with Mach CThreads])
	fi
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	;;
esac
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case $ol_with_threads in auto | yes | pth)

	AC_CHECK_HEADERS(pth.h)

	if test $ac_cv_header_pth_h = yes ; then
		AC_CHECK_LIB(pth, pth_version, [have_pth=yes], [have_pth=no])

		if test $have_pth = yes ; then
			AC_DEFINE(HAVE_GNU_PTH,1,[if you have GNU Pth])
			LTHREAD_LIBS="$LTHREAD_LIBS -lpth"
			ol_link_threads=pth
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			ol_with_threads=found

			if test $ol_with_yielding_select = auto ; then
				ol_with_yielding_select=yes
			fi
		fi
	fi
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	;;
esac
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case $ol_with_threads in auto | yes | lwp)
	dnl check for SunOS5 LWP
	AC_CHECK_HEADERS(thread.h synch.h)
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	if test $ac_cv_header_thread_h = yes &&
	   test $ac_cv_header_synch_h = yes ; then
		AC_CHECK_LIB(thread, thr_create, [have_thr=yes], [have_thr=no])
		if test $have_thr = yes ; then
			AC_DEFINE(HAVE_THR,1,
				[if you have Solaris LWP (thr) package])
			LTHREAD_LIBS="$LTHREAD_LIBS -lthread"
			ol_link_threads=thr
			if test $ol_with_yielding_select = auto ; then
				ol_with_yielding_select=yes
			dnl Check for setconcurreny functions
			AC_CHECK_FUNCS(	\
				thr_setconcurrency \
				thr_getconcurrency \
			)
		fi
	fi

	dnl check for SunOS4 LWP
	AC_CHECK_HEADERS(lwp/lwp.h)
	if test $ac_cv_header_lwp_lwp_h = yes ; then
		AC_CHECK_LIB(lwp, lwp_create, [have_lwp=yes], [have_lwp=no])

		if test $have_lwp = yes ; then
			AC_DEFINE(HAVE_LWP,1,
				[if you have SunOS LWP package])
			LTHREAD_LIBS="$LTHREAD_LIBS -llwp"
			ol_link_threads=lwp
			if test $ol_with_yielding_select = auto ; then
				ol_with_yielding_select=no
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	;;
esac
if test $ol_with_yielding_select = yes ; then
	AC_DEFINE(HAVE_YIELDING_SELECT,1,
		[define if select implicitly yields])
fi

if test $ol_with_threads = manual ; then
	dnl User thinks he can manually configure threads.
	ol_link_threads=yes

	AC_MSG_WARN([thread defines and link options must be set manually])

	AC_CHECK_HEADERS(pthread.h sched.h)
	AC_CHECK_FUNCS(sched_yield pthread_yield)

	AC_CHECK_HEADERS(mach/cthreads.h)
	AC_CHECK_HEADERS(lwp/lwp.h)
	AC_CHECK_HEADERS(thread.h synch.h)
fi

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if test $ol_link_threads != no && test $ol_link_threads != nt ; then
	dnl needed to get reentrant/threadsafe versions
	dnl
	AC_DEFINE(REENTRANT,1)
	AC_DEFINE(THREAD_SAFE,1)
	AC_DEFINE(THREADSAFE,1)
	AC_DEFINE(_THREADSAFE,1)
	AC_DEFINE(_SGI_MP_SOURCE,1)
	dnl The errno declaration may dependent upon _REENTRANT.
	dnl If it does, we must link with thread support.
	AC_CACHE_CHECK([for thread specific errno],
		[ol_cv_errno_thread_specific], [
		AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <errno.h>]], [[errno = 0;]])],[ol_cv_errno_thread_specific=yes],[ol_cv_errno_thread_specific=no])
	dnl The h_errno declaration may dependent upon _REENTRANT.
	dnl If it does, we must link with thread support.
	AC_CACHE_CHECK([for thread specific h_errno],
		[ol_cv_h_errno_thread_specific], [
		AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]], [[h_errno = 0;]])],[ol_cv_h_errno_thread_specific=yes],[ol_cv_h_errno_thread_specific=no])
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	if test $ol_cv_errno_thread_specific != yes ||
	   test $ol_cv_h_errno_thread_specific != yes ; then
		LIBS="$LTHREAD_LIBS $LIBS"
		LTHREAD_LIBS=""
	fi
dnl		#if defined( HAVE_REENTRANT_FUNCTIONS ) || defined( HAVE_FUNC_R )
dnl		#	if defined( HAVE_THREADS ) 
dnl				/* lock */
dnl		#	endif
dnl				func(...);
dnl		#	if defined( HAVE_THREADS ) 
dnl				/* unlock */
dnl		#	endif
dnl		#endif
dnl
dnl HAVE_REENTRANT_FUNCTIONS is derived from:
dnl		_POSIX_REENTRANT_FUNCTIONS
dnl		_POSIX_THREAD_SAFE_FUNCTIONS
dnl		_POSIX_THREADSAFE_FUNCTIONS
dnl		and is currently defined in <ldap_pvt_thread.h>
dnl HAVE_THREADS is defined by <ldap_pvt_thread.h> iff -UNO_THREADS
dnl libldap/*.c should only include <ldap_pvt_thread.h> iff
dnl LDAP_R_COMPILE is defined.  ie:
dnl		#ifdef LDAP_R_COMPILE
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dnl LDAP_R_COMPILE is defined by libldap_r/Makefile.in
dnl specifically for compiling the threadsafe version of
dnl	the ldap library (-lldap_r).
dnl		
dnl	dnl check for reentrant/threadsafe functions
dnl	dnl
dnl	dnl note: these should only be used when linking
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dnl	dnl		with $LTHREAD_LIBS
dnl	dnl
dnl	save_CPPFLAGS="$CPPFLAGS"
dnl	save_LIBS="$LIBS"
dnl	LIBS="$LTHREAD_LIBS $LIBS"
dnl	AC_CHECK_FUNCS(	\
dnl		gmtime_r \
dnl		gethostbyaddr_r gethostbyname_r \
dnl		feof_unlocked unlocked_feof \
dnl		putc_unlocked unlocked_putc \
dnl		flockfile ftrylockfile \
dnl	)
dnl	CPPFLAGS="$save_CPPFLAGS"
dnl	LIBS="$save_LIBS"
if test $ol_link_threads = no ; then
	if test $ol_with_threads = yes ; then
		AC_MSG_ERROR([no suitable thread support])
	fi

	if test $ol_with_threads = auto ; then
		AC_MSG_WARN([no suitable thread support, disabling threads])
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		ol_with_threads=no
	AC_DEFINE(NO_THREADS,1,
		[define if you have (or want) no threads])
	LTHREAD_LIBS=""
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	BUILD_THREAD=no
else
	BUILD_THREAD=yes
if test $ol_link_threads != no ; then
	AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_THREAD_SAFE,1,
		[define to 1 if library is thread safe])
dnl ----------------------------------------------------------------
dnl Tests for reentrant functions necessary to build -lldap_r
AC_CHECK_FUNCS(		\
	ctime_r			\
	gethostbyname_r	gethostbyaddr_r \
)

if test "$ac_cv_func_ctime_r" = no ; then
	ol_cv_func_ctime_r_nargs=0
else
	OL_FUNC_CTIME_R_NARGS
dnl	OL_FUNC_CTIME_R_TYPE
fi

if test "$ac_cv_func_gethostbyname_r" = yes ; then
 	OL_FUNC_GETHOSTBYNAME_R_NARGS
else
 	ol_cv_func_gethostbyname_r_nargs=0
fi
 
if test "$ac_cv_func_gethostbyaddr_r" = yes ; then
 	OL_FUNC_GETHOSTBYADDR_R_NARGS
else
 	ol_cv_func_gethostbyaddr_r_nargs=0
fi

dnl ----------------------------------------------------------------
ol_link_ldbm=no 

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case $ol_enable_ldbm_api in auto | berkeley | bcompat)
	if test $ol_enable_ldbm_api = bcompat; then \
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		OL_BERKELEY_COMPAT_DB
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		OL_BERKELEY_DB
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	if test $ol_cv_berkeley_db != no ; then
		AC_DEFINE(HAVE_BERKELEY_DB,1,
			[define this if Berkeley DB is available])
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		ol_link_ldbm=berkeley
		ol_enable_ldbm_api=berkeley
		if test $ol_enable_ldbm_type = hash ; then
			AC_DEFINE(LDBM_USE_DBHASH,1,
				[define this to use DBHASH w/ LDBM backend])
			AC_DEFINE(LDBM_USE_DBBTREE,1,
				[define this to use DBBTREE w/ LDBM backend])
		fi

		dnl $ol_cv_lib_db should be yes or -ldb
		dnl (it could be no, but that would be an error
		if test $ol_cv_lib_db != yes ; then
			LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db"
		fi
	fi
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	;;
esac
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if test $ol_enable_bdb/$ol_enable_hdb != no/no; then
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	if test $ol_link_ldbm != berkeley ; then
		AC_MSG_ERROR(BDB/HDB: BerkeleyDB not available)
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		OL_BDB_COMPAT

		if test $ol_cv_bdb_compat != yes ; then
			AC_MSG_ERROR([BDB/HDB: BerkeleyDB version incompatible])
		fi
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if test $ol_link_ldbm = no && test $ol_enable_ldbm_type = btree ; then
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	AC_MSG_WARN([Could not find LDBM with BTREE support])
	ol_enable_ldbm_api=none
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if test $ol_enable_ldbm_api = auto || test $ol_enable_ldbm_api = mdbm ; then
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	OL_MDBM

	if test $ol_cv_mdbm = yes ; then
		ol_link_ldbm=mdbm
		ol_enable_ldbm_api=mdbm
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		if test $ol_cv_lib_mdbm != yes ; then
			LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_mdbm"
		fi
	fi
fi

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if test $ol_enable_ldbm_api = auto || test $ol_enable_ldbm_api = gdbm ; then
	OL_GDBM

	if test $ol_cv_gdbm = yes ; then
		ol_link_ldbm=gdbm
		ol_enable_ldbm_api=gdbm

		if test $ol_cv_lib_gdbm != yes ; then
			LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_gdbm"
		fi
	fi
fi

if test $ol_enable_ldbm_api = ndbm ; then
	OL_NDBM

	if test $ol_cv_ndbm = yes ; then
		ol_link_ldbm=ndbm
		ol_enable_ldbm_api=ndbm
		if test $ol_cv_lib_ndbm != yes ; then
			LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_ndbm"
		fi
	fi
fi

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if test $ol_link_ldbm = no && test $ol_enable_ldbm != no ; then
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	AC_MSG_ERROR([could not find suitable LDBM backend])
fi
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if test $ol_enable_bdb = yes ||
   test $ol_enable_hdb = yes ||
   test $ol_enable_ldbm = yes ; then
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	SLAPD_LIBS="$SLAPD_LIBS \$(LDBM_LIBS)"
dnl ----------------------------------------------------------------
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if test $ol_enable_dynamic = yes && test $enable_shared = yes ; then
	BUILD_LIBS_DYNAMIC=shared
	AC_DEFINE(LDAP_LIBS_DYNAMIC, 1, [define if LDAP libs are dynamic])
	BUILD_LIBS_DYNAMIC=static
dnl ----------------------------------------------------------------
if test $ol_enable_wrappers != no ; then
	AC_CHECK_HEADERS(tcpd.h,[
		AC_MSG_CHECKING([for TCP wrappers library])
		save_LIBS="$LIBS"
		LIBS="$LIBS -lwrap"
		AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <tcpd.h>
int allow_severity = 0;
int deny_severity  = 0;
struct request_info *req;
		]])],[AC_MSG_RESULT([-lwrap])
		have_wrappers=yes
		LIBS="$save_LIBS"],[
		dnl try with -lnsl
		LIBS="$LIBS -lnsl"
		AC_TRY_LINK([
#include <tcpd.h>
int allow_severity = 0;
int deny_severity  = 0;

struct request_info *req;
		],[
hosts_access(req)
		],[AC_MSG_RESULT([-lwrap -lnsl])
		have_wrappers=yes
		LIBS="$save_LIBS -lnsl"],[
		AC_MSG_RESULT(no)
		have_wrappers=no
		LIBS=$save_LIBS])])],[have_wrappers=no])

	if test $have_wrappers = yes ; then
		AC_DEFINE(HAVE_TCPD,1, [define if you have -lwrap])
	elif test $ol_enable_wrappers = yes ; then
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		AC_MSG_ERROR([could not find TCP wrappers, select apppropriate options or disable])
		AC_MSG_WARN([could not find TCP wrappers, support disabled])
dnl ----------------------------------------------------------------
if test $ol_enable_syslog != no ; then
	AC_CHECK_FUNC(openlog)
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	if test $ac_cv_func_openlog = no && test $ol_enable_syslog = yes; then
		AC_MSG_ERROR(could not find syslog, select appropriate options or disable)
	fi
	ol_enable_syslog=$ac_cv_func_openlog
fi

dnl ----------------------------------------------------------------
dnl SQL
ol_link_sql=no
if test $ol_enable_sql != no ; then
	AC_CHECK_HEADERS(sql.h sqlext.h,[],[
		AC_MSG_ERROR([could not locate SQL headers])
	])

	sql_LIBS="$LIBS"
	LIBS="$LTHREAD_LIBS"

	AC_CHECK_LIB(iodbc,SQLDriverConnect,[have_iodbc=yes],[have_iodbc=no])
	if test $have_iodbc = yes ; then
		ol_link_sql="-liodbc"
	else
		AC_CHECK_LIB(odbc,SQLDriverConnect,[have_odbc=yes],[have_odbc=no])
		if test $have_odbc = yes ; then
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			ol_link_sql="-lodbc"
	if test $ol_link_sql != no ; then
		SLAPD_SQL_LIBS="$ol_link_sql"

	elif test $ol_enable_sql != auto ; then
		AC_MSG_ERROR([could not locate suitable ODBC library])
	fi
fi

dnl ----------------------------------------------------------------
ol_link_sasl=no
if test $ol_with_cyrus_sasl != no ; then
	AC_CHECK_HEADERS(sasl/sasl.h sasl.h)
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	if test $ac_cv_header_sasl_sasl_h = yes ||
	   test $ac_cv_header_sasl_h = yes; then
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		AC_CHECK_LIB(sasl2, sasl_client_init,
			[ol_link_sasl="-lsasl2"],
			[AC_CHECK_LIB(sasl, sasl_client_init,
				[ol_link_sasl="-lsasl"])])
	if test $ol_link_sasl = no ; then
		if test $ol_with_cyrus_sasl != auto ; then
			AC_MSG_ERROR([Could not locate Cyrus SASL])
		else
			AC_MSG_WARN([Could not locate Cyrus SASL])
			AC_MSG_WARN([SASL authentication not supported!])
			if test $ol_link_tls = no ; then
				AC_MSG_WARN([Strong authentication not supported!])
			fi
		fi
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	else
		OL_SASL_COMPAT
		if test $ol_cv_sasl_compat = no ; then
			ol_link_sasl=no
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			AC_MSG_ERROR([Cyrus SASL library located but is incompatible])
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		AC_DEFINE(HAVE_CYRUS_SASL,1,[define if you have Cyrus SASL])
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		if test $ol_enable_spasswd != no ; then
			ol_link_spasswd=yes
		fi

		ac_save_LIBS="$LIBS"
		LIBS="$LIBS $ol_link_sasl"
		AC_CHECK_FUNC(sasl_version, [AC_DEFINE(HAVE_SASL_VERSION,1,
			[define if your SASL library has sasl_version()])])
		LIBS="$ac_save_LIBS"
else
	AC_MSG_WARN([SASL authentication not supported!])
	if test $ol_link_tls = no ; then
		AC_MSG_WARN([Strong authentication not supported!])
dnl ----------------------------------------------------------------
dnl Check for entropy sources
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if test $cross_compiling != yes && test "$ac_cv_mingw32" != yes ; then
	dev=no
	if test -r /dev/urandom ; then
		dev="/dev/urandom";
	elif test -r /idev/urandom ; then
		dev="/idev/urandom";
	elif test -r /dev/srandom ; then
		dev="/dev/srandom";
	elif test -r /dev/random ; then
		dev="/dev/random";
	elif test -r /idev/random ; then
		dev="/idev/random";
	fi

	if test $dev != no ; then
		AC_DEFINE_UNQUOTED(URANDOM_DEVICE,"$dev",[set to urandom device])
	fi
fi

dnl ----------------------------------------------------------------
dnl
dnl Check for fetch URL support
dnl		should be extended to support other fetch URL APIs
dnl
ol_link_fetch=no
if test $ol_with_fetch != no ; then
	OL_LIB_FETCH

	if test $ol_cv_lib_fetch != no ; then
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		LUTIL_LIBS="$LUTIL_LIBS $ol_link_fetch"
		ol_link_fetch=freebsd

	elif test $ol_with_fetch != auto ; then
		AC_MSG_ERROR(no suitable API for --with-fetch=$ol_with_fetch)
	fi 
fi

dnl ----------------------------------------------------------------
dnl FreeBSD (and others) have crypt(3) in -lcrypt
if test $ol_enable_crypt != no ; then
	save_LIBS="$LIBS"
	LIBS="$TLS_LIBS $LIBS"

	AC_CHECK_FUNC(crypt, [have_crypt=yes], [
		AC_CHECK_LIB(crypt, crypt, [LUTIL_LIBS="$LUTIL_LIBS -lcrypt"
			have_crypt=yes], [have_crypt=no])])

	if test $have_crypt = yes ; then
		AC_DEFINE(HAVE_CRYPT,1, [define if crypt(3) is available])
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		AC_MSG_WARN([could not find crypt])
		if test $ol_enable_crypt = yes ; then
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			AC_MSG_ERROR([could not find crypt, select appropriate options or disable])
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		AC_MSG_WARN([disabling crypt support])
		ol_enable_crypt=no
	fi
fi

dnl ----------------------------------------------------------------
dnl FreeBSD (and others) have setproctitle(3) in -lutil
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if test $ol_enable_proctitle != no ; then
	AC_CHECK_FUNC(setproctitle,	[have_setproctitle=yes], [
		AC_CHECK_LIB(util, setproctitle,
			[have_setproctitle=yes
			LUTIL_LIBS="$LUTIL_LIBS -lutil"],
			[have_setproctitle=no
			AC_LIBOBJ(setproctitle)
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			LIBSRCS="$LIBSRCS setproctitle.c"])])
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	if test $have_setproctitle = yes ; then
		AC_DEFINE(HAVE_SETPROCTITLE,1,
			[define if setproctitle(3) is available])
dnl ----------------------------------------------------------------
if test $ol_enable_slp != no ; then
	AC_CHECK_HEADERS( slp.h )

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	if test $ac_cv_header_slp_h = yes ; then
		AC_CHECK_LIB(slp, SLPOpen, [have_slp=yes], [have_slp=no])
		if test $have_slp = yes ; then
			AC_DEFINE(HAVE_SLP, 1, [define if you have -lslp])
			SLAPD_SLP_LIBS=-lslp
		fi

	elif test $ol_enable_slp = yes ; then
		AC_MSG_ERROR([SLP not found])
	fi
fi

dnl ----------------------------------------------------------------
dnl Checks for typedefs, structures, and compiler characteristics.
AC_CHECK_TYPE(mode_t, int)
AC_CHECK_TYPE(off_t, long)
AC_CHECK_TYPE(pid_t, int)
AC_CHECK_TYPE(ssize_t, [signed int])
AC_CHECK_TYPE(caddr_t,	[char *])
AC_CHECK_TYPE(size_t, unsigned)

AC_CHECK_TYPES([long long])
AC_CHECK_TYPES([ptrdiff_t])

AC_CHECK_TYPE([socklen_t],,
	[AC_DEFINE_UNQUOTED([socklen_t], [int],
		[Define to `int' if <sys/socket.h> does not define.])],
	[$ac_includes_default
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
	])
AC_TYPE_SIGNAL
AC_CHECK_TYPE([sig_atomic_t],,
	[AC_DEFINE_UNQUOTED([sig_atomic_t], [int],
		[Define to `int' if <signal.h> does not define.])],
	[$ac_includes_default
#include <signal.h>
	])
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AC_TYPE_UID_T
AC_HEADER_TIME
AC_STRUCT_TM
AC_CHECK_MEMBERS([struct stat.st_blksize])
AC_CHECK_MEMBERS([struct passwd.pw_gecos],,,[$ac_includes_default
#include <pwd.h>])
AC_CHECK_MEMBERS([struct passwd.pw_passwd],,,[$ac_includes_default
#include <pwd.h>])

OL_C_UPPER_LOWER
AC_C_CONST
if test $cross_compiling = yes ; then
	AC_MSG_WARN([Crossing compiling... all bets are off!])
	AC_DEFINE(CROSS_COMPILING, 1, [define if cross compiling])
AC_CHECK_SIZEOF(short) 
AC_CHECK_SIZEOF(int) 
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(long long)
AC_CHECK_SIZEOF(wchar_t)
if test "$ac_cv_sizeof_int" -lt 4 ; then
	AC_MSG_WARN([OpenLDAP requires 'int' to be 32 bits or greater.])

	AC_DEFINE(LBER_INT_T,long,[define to 32-bit or greater integer type])
	AC_DEFINE(LBER_INT_T,int,[define to 32-bit or greater integer type])
AC_DEFINE(LBER_LEN_T,long,[define to large integer type])
AC_DEFINE(LBER_SOCKET_T,int,[define to socket descriptor type])
AC_DEFINE(LBER_TAG_T,long,[define to large integer type])
dnl ----------------------------------------------------------------
dnl Check for multiple precision support
if test $ol_with_mp = longlong || test $ol_with_mp = auto ; then
	if test $ac_cv_sizeof_long_long -gt 4 ; then
		ol_with_mp=longlong
		AC_DEFINE(USE_MP_LONG_LONG,1,[define to use 'long long' for MP])
	elif test $ol_with_mp = longlong ; then
		AC_MSG_ERROR([long long unusable for multiple precision])
	fi
fi
if test $ol_with_mp = long || test $ol_with_mp = auto ; then
	if test $ac_cv_sizeof_long -gt 4 ; then
		ol_with_mp=long
		AC_DEFINE(USE_MP_LONG,1,[define to use 'long' for MP])
	elif test $ol_with_mp = long ; then
		AC_MSG_ERROR([long unusable for multiple precision])
	fi
fi
if test $ol_with_mp = bignum || test $ol_with_mp = auto ; then
	AC_CHECK_HEADERS(openssl/bn.h)
	AC_CHECK_HEADERS(openssl/crypto.h)
	if test "$ac_cv_header_openssl_bn_h" = "yes" &&
		test "$ac_cv_header_openssl_crypto_h" = "yes" &&
		test "$ol_with_tls" = "found" ; then
		ol_with_mp=bignum
		AC_DEFINE(USE_MP_BIGNUM,1,[define to use OpenSSL BIGNUM for MP])
	elif test $ol_with_mp = bignum ; then
		AC_MSG_ERROR([bignum not available])
	fi
fi
if test $ol_with_mp = gmp || test $ol_with_mp = auto ; then
	AC_CHECK_HEADERS(gmp.h)
	AC_CHECK_LIB(gmp, __gmpz_add_ui)
	if test $ac_cv_header_gmp_h = yes && test $ac_cv_lib_gmp = yes ; then
		AC_DEFINE(USE_MP_GMP,1,[define to use GMP for MP])
		ol_with_mp=gmp
	elif test $ol_with_mp = gmp ; then
		AC_MSG_ERROR([gmp not available])
	fi
fi
if test $ol_with_mp = auto ; then
	ol_with_mp=no
fi

dnl ----------------------------------------------------------------
dnl Checks for library functions.
AC_FUNC_MEMCMP
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if test $ac_cv_func_memcmp_working = no ; then
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	AC_DEFINE(NEED_MEMCMP_REPLACEMENT,1,
		[define if memcmp is not 8-bit clean or is otherwise broken])
fi

AC_FUNC_STRFTIME
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OL_FUNC_INET_ATON

dnl Check for NT specific routines
AC_CHECK_FUNC(_spawnlp, AC_DEFINE(HAVE_SPAWNLP,1,[if you have spawnlp()]))

AC_CHECK_FUNC(_snprintf, [ac_cv_func_snprintf=yes
	AC_DEFINE(snprintf, _snprintf, [define to snprintf routine])
AC_CHECK_FUNC(_vsnprintf, [ac_cv_func_vsnprintf=yes
	AC_DEFINE(vsnprintf, _vsnprintf, [define to vsnprintf routine])
AC_FUNC_VPRINTF

if test $ac_cv_func_vprintf = yes ; then
	dnl check for vsnprintf
AC_CHECK_FUNCS(		\
	bcopy			\
	closesocket		\
	flock			\
	gethostname		\
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	inet_ntoa_b		\
	lockf			\
	memcpy			\
	memmove			\
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	memrchr			\
	recv			\
	recvfrom		\
	setpwfile		\
	setsid			\
	signal			\
	strrchr			\
	strsep			\
	strtol			\
	strtoul			\
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	strtoq			\
	strtouq			\
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	strtoll			\
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	strspn			\
	sysconf			\
	waitpid			\
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	wait4			\
dnl We actually may need to replace more than this.
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if test "$ac_cv_func_getopt" != yes; then
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	LIBSRCS="$LIBSRCS getopt.c"
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fi
if test "$ac_cv_func_getpeereid" != yes; then
	AC_CHECK_MEMBERS([struct msghdr.msg_accrightslen],,,
		[$ac_includes_default
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif])
	if test "$ac_cv_member_struct_msghdr_msg_accrightslen" != yes; then
		AC_CHECK_MEMBERS([struct msghdr.msg_control],,,
			[$ac_includes_default
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif])
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	fi
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if test "$ac_cv_func_snprintf" != yes ||
   test "$ac_cv_func_vsnprintf" != yes; then
	if test "$ac_cv_func_snprintf" != yes; then
		AC_DEFINE(snprintf, ber_pvt_snprintf, [define to snprintf routine])
	fi
	if test "$ac_cv_func_vsnprintf" != yes; then
		AC_DEFINE(vsnprintf, ber_pvt_vsnprintf, [define to snprintf routine])
dnl ----------------------------------------------------------------
dnl Sort out defines

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	dnl This check is done also if --enable-modules is used;
	dnl it is duplicated here, 'cause it'd be cached anyway
	AC_CHECK_HEADERS(ltdl.h)

	if test $ac_cv_header_ltdl_h != yes ; then
		AC_MSG_ERROR([could not locate <ltdl.h>])
	fi
	AC_CHECK_LIB(ltdl, lt_dlinit, [
		SLAPI_LIBS=-lltdl
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		LIBSLAPITOOLS=../libslapi.a
		AC_DEFINE(HAVE_LIBLTDL,1,[define if you have libtool -ltdl])
	],[AC_MSG_ERROR([could not locate libtool -lltdl])])

	AC_DEFINE(LDAP_SLAPI,1, [define this to add SLAPI code])
fi

if test "$ol_enable_debug" != no ; then
	AC_DEFINE(LDAP_DEBUG,1,
		[define this to add debugging code])
if test "$ol_enable_syslog" = yes ; then
	AC_DEFINE(LDAP_SYSLOG,1,
		[define this to add syslog code])
if test "$ol_link_kbind" != no ; then
	AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND,LDAP_VENDOR_VERSION,
		[define to LDAP VENDOR VERSION])
if test "$ol_enable_proctitle" != no ; then
	AC_DEFINE(LDAP_PROCTITLE,1,
		[define this for LDAP process title support])
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fi
if test "$ol_enable_referrals" != no ; then
	AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS,LDAP_VENDOR_VERSION,
		[define to LDAP VENDOR VERSION])
if test "$ol_enable_local" != no; then
	AC_DEFINE(LDAP_PF_LOCAL,1,[define to support PF_LOCAL])
if test "$ol_link_ipv6" != no; then
	AC_DEFINE(LDAP_PF_INET6,1,[define to support PF_INET6])
if test "$ol_enable_cleartext" != no ; then
	AC_DEFINE(SLAPD_CLEARTEXT,1,[define to support cleartext passwords])
fi
if test "$ol_enable_crypt" != no ; then
	AC_DEFINE(SLAPD_CRYPT,1,[define to support crypt(3) passwords])
if test "$ol_link_spasswd" != no ; then
	AC_DEFINE(SLAPD_SPASSWD,1,[define to support SASL passwords])
fi
if test "$ol_enable_multimaster" != no ; then
	AC_DEFINE(SLAPD_MULTIMASTER,1,[define to support multimaster replication])
fi
if test "$ol_enable_rlookups" != no ; then
	AC_DEFINE(SLAPD_RLOOKUPS,1,[define to support reverse lookups])
if test "$ol_enable_aci" != no ; then
	AC_DEFINE(SLAPD_ACI_ENABLED,1,[define to support per-object ACIs])
	WITH_ACI_ENABLED=yes
else
	WITH_ACI_ENABLED=no
if test "$ol_link_modules" != no ; then
	AC_DEFINE(SLAPD_MODULES,1,[define to support modules])
	SLAPD_MODULES_LDFLAGS="-dlopen self"
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AC_DEFINE(SLAPD_MOD_STATIC,1,[statically linked module])
AC_DEFINE(SLAPD_MOD_DYNAMIC,2,[dynamically linked module])

if test "$ol_enable_bdb" != no ; then
	BUILD_SLAPD=yes
	BUILD_BDB=$ol_enable_bdb
	if test "$ol_enable_bdb" = mod ; then
		SLAPD_DYNAMIC_BACKENDS="$SLAPD_DYNAMIC_BACKENDS back-bdb"
		MFLAG=SLAPD_MOD_DYNAMIC
	else
		SLAPD_STATIC_BACKENDS="$SLAPD_STATIC_BACKENDS back-bdb"
		MFLAG=SLAPD_MOD_STATIC
	AC_DEFINE_UNQUOTED(SLAPD_BDB,$MFLAG,[define to support BDB backend])
if test "$ol_enable_dnssrv" != no ; then
	BUILD_DNSSRV=$ol_enable_dnssrv
	if test "$ol_enable_dnssrv" = mod ; then
		SLAPD_DYNAMIC_BACKENDS="$SLAPD_DYNAMIC_BACKENDS back-dnssrv"
		MFLAG=SLAPD_MOD_DYNAMIC
	else
		SLAPD_STATIC_BACKENDS="$SLAPD_STATIC_BACKENDS back-dnssrv"
		MFLAG=SLAPD_MOD_STATIC
	AC_DEFINE_UNQUOTED(SLAPD_DNSSRV,$MFLAG,[define to support DNS SRV backend])
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if test "$ol_enable_hdb" != no ; then
	BUILD_SLAPD=yes
	BUILD_HDB=$ol_enable_hdb
	if test "$ol_enable_hdb" = mod ; then
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		SLAPD_DYNAMIC_BACKENDS="$SLAPD_DYNAMIC_BACKENDS back-hdb"
		MFLAG=SLAPD_MOD_DYNAMIC
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	else
		SLAPD_STATIC_BACKENDS="$SLAPD_STATIC_BACKENDS back-hdb"
		MFLAG=SLAPD_MOD_STATIC
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	fi
	AC_DEFINE_UNQUOTED(SLAPD_HDB,$MFLAG,[define to support HDB backend])
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fi

if test "$ol_enable_ldap" != no ; then
	BUILD_LDAP=$ol_enable_ldap
	if test "$ol_enable_ldap" = mod ; then
		SLAPD_DYNAMIC_BACKENDS="$SLAPD_DYNAMIC_BACKENDS back-ldap"
		MFLAG=SLAPD_MOD_DYNAMIC
	else
		SLAPD_STATIC_BACKENDS="$SLAPD_STATIC_BACKENDS back-ldap"
		MFLAG=SLAPD_MOD_STATIC
	AC_DEFINE_UNQUOTED(SLAPD_LDAP,$MFLAG,[define to support LDAP backend])
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if test "$ol_link_ldbm" != no && test $ol_enable_ldbm != no; then
	BUILD_SLAPD=yes
	BUILD_LDBM=$ol_enable_ldbm
	if test "$ol_enable_ldbm" = mod ; then
		SLAPD_DYNAMIC_BACKENDS="$SLAPD_DYNAMIC_BACKENDS back-ldbm"
		MFLAG=SLAPD_MOD_DYNAMIC
	else
		SLAPD_STATIC_BACKENDS="$SLAPD_STATIC_BACKENDS back-ldbm"
		MFLAG=SLAPD_MOD_STATIC
	AC_DEFINE_UNQUOTED(SLAPD_LDBM,$MFLAG,[define to support LDBM backend])
if test "$ol_enable_meta" != no ; then
	BUILD_SLAPD=yes
	BUILD_META=$ol_enable_meta
	if test "$ol_enable_meta" = mod ; then
		SLAPD_DYNAMIC_BACKENDS="$SLAPD_DYNAMIC_BACKENDS back-meta"
		MFLAG=SLAPD_MOD_DYNAMIC
	else
		SLAPD_STATIC_BACKENDS="$SLAPD_STATIC_BACKENDS back-meta"
		MFLAG=SLAPD_MOD_STATIC
	AC_DEFINE_UNQUOTED(SLAPD_META,$MFLAG,[define to support LDAP Metadirectory backend])
if test "$ol_enable_monitor" != no ; then
	BUILD_SLAPD=yes
	BUILD_MONITOR=$ol_enable_monitor
	if test "$ol_enable_monitor" = mod ; then
		SLAPD_DYNAMIC_BACKENDS="$SLAPD_DYNAMIC_BACKENDS back-monitor"
		MFLAG=SLAPD_MOD_DYNAMIC
	else
		SLAPD_STATIC_BACKENDS="$SLAPD_STATIC_BACKENDS back-monitor"
		MFLAG=SLAPD_MOD_STATIC
	AC_DEFINE_UNQUOTED(SLAPD_MONITOR,$MFLAG,[define to support cn=Monitor backend])
if test "$ol_enable_null" != no ; then
	BUILD_SLAPD=yes
	BUILD_NULL=$ol_enable_null
	if test "$ol_enable_null" = mod ; then
		SLAPD_DYNAMIC_BACKENDS="$SLAPD_DYNAMIC_BACKENDS back-null"
		MFLAG=SLAPD_MOD_DYNAMIC
	else
		SLAPD_STATIC_BACKENDS="$SLAPD_STATIC_BACKENDS back-null"
		MFLAG=SLAPD_MOD_STATIC
	AC_DEFINE_UNQUOTED(SLAPD_NULL,$MFLAG,[define to support NULL backend])
if test "$ol_enable_passwd" != no ; then
	BUILD_SLAPD=yes
	BUILD_PASSWD=$ol_enable_passwd
	if test "$ol_enable_passwd" = mod ; then
		SLAPD_DYNAMIC_BACKENDS="$SLAPD_DYNAMIC_BACKENDS back-passwd"
		MFLAG=SLAPD_MOD_DYNAMIC
	else
		SLAPD_STATIC_BACKENDS="$SLAPD_STATIC_BACKENDS back-passwd"
		MFLAG=SLAPD_MOD_STATIC
	AC_DEFINE_UNQUOTED(SLAPD_PASSWD,$MFLAG,[define to support PASSWD backend])
if test "$ol_link_perl" != no ; then
	BUILD_PERL=$ol_enable_perl
	if test "$ol_enable_perl" = mod ; then
		SLAPD_DYNAMIC_BACKENDS="$SLAPD_DYNAMIC_BACKENDS back-perl"
		MFLAG=SLAPD_MOD_DYNAMIC
	else
		SLAPD_STATIC_BACKENDS="$SLAPD_STATIC_BACKENDS back-perl"
		MFLAG=SLAPD_MOD_STATIC
	AC_DEFINE_UNQUOTED(SLAPD_PERL,$MFLAG,[define to support PERL backend])
if test "$ol_enable_relay" != no ; then
	BUILD_SLAPD=yes
	BUILD_RELAY=$ol_enable_relay
	if test "$ol_enable_relay" = mod ; then
		SLAPD_DYNAMIC_BACKENDS="$SLAPD_DYNAMIC_BACKENDS back-relay"
		MFLAG=SLAPD_MOD_DYNAMIC
	else
		SLAPD_STATIC_BACKENDS="$SLAPD_STATIC_BACKENDS back-relay"
		MFLAG=SLAPD_MOD_STATIC
	AC_DEFINE_UNQUOTED(SLAPD_RELAY,$MFLAG,[define to support relay backend])
if test "$ol_enable_shell" != no ; then
	if test "$ol_link_threads" != no ; then
		AC_MSG_WARN([Use of --without-threads is recommended with back-shell])
	fi
	BUILD_SLAPD=yes
	BUILD_SHELL=$ol_enable_shell
	if test "$ol_enable_shell" = mod ; then
		SLAPD_DYNAMIC_BACKENDS="$SLAPD_DYNAMIC_BACKENDS back-shell"
		MFLAG=SLAPD_MOD_DYNAMIC
	else
		SLAPD_STATIC_BACKENDS="$SLAPD_STATIC_BACKENDS back-shell"
		MFLAG=SLAPD_MOD_STATIC
	AC_DEFINE_UNQUOTED(SLAPD_SHELL,$MFLAG,[define to support SHELL backend])
if test "$ol_link_sql" != no ; then
	BUILD_SQL=$ol_enable_sql
	if test "$ol_enable_sql" = mod; then
		SLAPD_DYNAMIC_BACKENDS="$SLAPD_DYNAMIC_BACKENDS back-sql"
		MFLAG=SLAPD_MOD_DYNAMIC
	else
		SLAPD_STATIC_BACKENDS="$SLAPD_STATIC_BACKENDS back-sql"
		MFLAG=SLAPD_MOD_STATIC
	AC_DEFINE_UNQUOTED(SLAPD_SQL,$MFLAG,[define to support SQL backend])
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if test "$ol_enable_accesslog" != no ; then
	BUILD_ACCESSLOG=$ol_enable_accesslog
	if test "$ol_enable_accesslog" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS accesslog.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS accesslog.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_ACCESSLOG,$MFLAG,[define for In-Directory Access Logging overlay])
fi

if test "$ol_enable_auditlog" != no ; then
	BUILD_AUDITLOG=$ol_enable_auditlog
	if test "$ol_enable_auditlog" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS auditlog.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS auditlog.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_AUDITLOG,$MFLAG,[define for Audit Logging overlay])
fi

if test "$ol_enable_denyop" != no ; then
	BUILD_DENYOP=$ol_enable_denyop
	if test "$ol_enable_denyop" = mod ; then
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		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS denyop.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS denyop.o"
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	AC_DEFINE_UNQUOTED(SLAPD_OVER_DENYOP,$MFLAG,[define for Deny Operation overlay])
if test "$ol_enable_dyngroup" != no ; then
	BUILD_DYNGROUP=$ol_enable_dyngroup
	if test "$ol_enable_dyngroup" = mod ; then
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		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS dyngroup.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS dyngroup.o"
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	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_DYNGROUP,$MFLAG,[define for Dynamic Group overlay])
fi

if test "$ol_enable_dynlist" != no ; then
	BUILD_DYNLIST=$ol_enable_dynlist
	if test "$ol_enable_dynlist" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS dynlist.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS dynlist.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_DYNLIST,$MFLAG,[define for Dynamic List overlay])
fi

if test "$ol_enable_lastmod" != no ; then
	BUILD_LASTMOD=$ol_enable_lastmod
	if test "$ol_enable_lastmod" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS lastmod.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS lastmod.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_LASTMOD,$MFLAG,[define for Last Modification overlay])
fi

if test "$ol_enable_ppolicy" != no ; then
	BUILD_PPOLICY=$ol_enable_ppolicy
	if test "$ol_enable_ppolicy" = mod ; then
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		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS ppolicy.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS ppolicy.o"
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	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_PPOLICY,$MFLAG,[define for Password Policy overlay])
fi

if test "$ol_enable_proxycache" != no ; then
	BUILD_PROXYCACHE=$ol_enable_proxycache
	if test "$ol_enable_proxycache" = mod ; then
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		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS pcache.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS pcache.o"
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	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_PROXYCACHE,$MFLAG,[define for Proxy Cache overlay])
fi

if test "$ol_enable_refint" != no ; then
	BUILD_REFINT=$ol_enable_refint
	if test "$ol_enable_refint" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS refint.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS refint.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_REFINT,$MFLAG,[define for Referential Integrity overlay])
fi

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if test "$ol_enable_retcode" != no ; then
	BUILD_RETCODE=$ol_enable_retcode
	if test "$ol_enable_retcode" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS retcode.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS retcode.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_RETCODE,$MFLAG,[define for Referential Integrity overlay])
fi

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if test "$ol_enable_rwm" != no ; then
	BUILD_RWM=$ol_enable_rwm
	if test "$ol_enable_rwm" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS rwm.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS rwm_x.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_RWM,$MFLAG,[define for Rewrite/Remap overlay])
fi

if test "$ol_enable_syncprov" != no ; then
	BUILD_SYNCPROV=$ol_enable_syncprov
	if test "$ol_enable_syncprov" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS syncprov.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS syncprov.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_SYNCPROV,$MFLAG,[define for Syncrepl Provider overlay])
fi

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if test "$ol_enable_translucent" != no ; then
	BUILD_TRANSLUCENT=$ol_enable_translucent
	if test "$ol_enable_translucent" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS translucent.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS translucent.o"
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	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_TRANSLUCENT,$MFLAG,[define for Translucent Proxy overlay])
fi

if test "$ol_enable_unique" != no ; then
	BUILD_UNIQUE=$ol_enable_unique
	if test "$ol_enable_unique" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS unique.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS unique.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_UNIQUE,$MFLAG,[define for Attribute Uniqueness overlay])
fi

if test "$ol_enable_valsort" != no ; then
	BUILD_VALSORT=$ol_enable_valsort
	if test "$ol_enable_valsort" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS valsort.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS valsort.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_VALSORT,$MFLAG,[define for Value Sorting overlay])
fi

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if test "$ol_enable_slurpd" != no &&
   test "$ol_link_threads" != no &&
   test $BUILD_SLAPD = yes ; then
	BUILD_SLURPD=yes
fi

if test "$ol_enable_rewrite" != no ; then
	AC_DEFINE(ENABLE_REWRITE,1,[define to enable rewriting in back-ldap and back-meta])
	BUILD_REWRITE=yes
fi

if test "$ol_enable_slapi" != no ; then
	AC_DEFINE(ENABLE_SLAPI,1,[define to enable slapi library])
	BUILD_SLAPI=yes
	SLAPD_SLAPI_DEPEND=libslapi.a
fi

dnl ----------------------------------------------------------------

dnl
dnl For Windows build, we don't want to include -dlopen flags.
dnl They hurt more than they help.
dnl
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if test "$ac_cv_mingw32" = yes ; then
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	PLAT=NT
	SLAPD_MODULES_LDFLAGS=
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else
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	PLAT=UNIX
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fi

AC_SUBST(LIBSRCS)
AC_SUBST(PLAT)
AC_SUBST(WITH_SASL)
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AC_SUBST(WITH_MODULES_ENABLED)
AC_SUBST(WITH_ACI_ENABLED)
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AC_SUBST(BUILD_THREAD)
AC_SUBST(BUILD_LIBS_DYNAMIC)
AC_SUBST(BUILD_SLAPD)
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dnl slapi
  AC_SUBST(BUILD_SLAPI)
  AC_SUBST(SLAPD_SLAPI_DEPEND)
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dnl backends
  AC_SUBST(BUILD_BDB)
  AC_SUBST(BUILD_DNSSRV)
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  AC_SUBST(BUILD_HDB)
  AC_SUBST(BUILD_LDBM)
  AC_SUBST(BUILD_META)
  AC_SUBST(BUILD_PASSWD)
  AC_SUBST(BUILD_PERL)
  AC_SUBST(BUILD_SHELL)
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dnl overlays
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  AC_SUBST(BUILD_ACCESSLOG)
  AC_SUBST(BUILD_AUDITLOG)
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  AC_SUBST(BUILD_DENYOP)
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  AC_SUBST(BUILD_DYNGROUP)
  AC_SUBST(BUILD_DYNLIST)
  AC_SUBST(BUILD_LASTMOD)
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  AC_SUBST(BUILD_PPOLICY)
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  AC_SUBST(BUILD_PROXYCACHE)
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  AC_SUBST(BUILD_RETCODE)
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  AC_SUBST(BUILD_TRANSLUCENT)
  AC_SUBST(BUILD_VALSORT)
AC_SUBST(BUILD_SLURPD)

AC_SUBST(LDAP_LIBS)
AC_SUBST(SLAPD_LIBS)
AC_SUBST(SLURPD_LIBS)
AC_SUBST(LDBM_LIBS)
AC_SUBST(LTHREAD_LIBS)
AC_SUBST(LUTIL_LIBS)
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AC_SUBST(WRAP_LIBS)
AC_SUBST(SLAPD_MODULES_CPPFLAGS)
AC_SUBST(SLAPD_MODULES_LDFLAGS)

AC_SUBST(SLAPD_STATIC_BACKENDS)
AC_SUBST(SLAPD_DYNAMIC_BACKENDS)
AC_SUBST(SLAPD_STATIC_OVERLAYS)
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AC_SUBST(SLAPD_DYNAMIC_OVERLAYS)
AC_SUBST(SLAPD_PERL_LDFLAGS)
AC_SUBST(KRB4_LIBS)
AC_SUBST(KRB5_LIBS)
AC_SUBST(SASL_LIBS)
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AC_SUBST(TLS_LIBS)
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AC_SUBST(LIBSLAPI)
AC_SUBST(LIBSLAPITOOLS)
AC_SUBST(AUTH_LIBS)
AC_SUBST(SLAPD_GMP_LIBS)
AC_SUBST(SLAPD_SQL_LDFLAGS)
AC_SUBST(SLAPD_SQL_LIBS)
AC_SUBST(SLAPD_SQL_INCLUDES)

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dnl ----------------------------------------------------------------
dnl final help output
AC_ARG_WITH(xxinstall,[
See INSTALL file for further details.])

dnl ----------------------------------------------------------------
AC_CONFIG_FILES([Makefile:build/top.mk:Makefile.in:build/dir.mk]
[doc/Makefile:build/top.mk:doc/Makefile.in:build/dir.mk]
[doc/man/Makefile:build/top.mk:doc/man/Makefile.in:build/dir.mk]
[doc/man/man1/Makefile:build/top.mk:doc/man/man1/Makefile.in:build/man.mk]
[doc/man/man3/Makefile:build/top.mk:doc/man/man3/Makefile.in:build/man.mk]
[doc/man/man5/Makefile:build/top.mk:doc/man/man5/Makefile.in:build/man.mk]
[doc/man/man8/Makefile:build/top.mk:doc/man/man8/Makefile.in:build/man.mk]
[clients/Makefile:build/top.mk:clients/Makefile.in:build/dir.mk]
[clients/tools/Makefile:build/top.mk:clients/tools/Makefile.in:build/rules.mk]
[include/Makefile:build/top.mk:include/Makefile.in]
[libraries/Makefile:build/top.mk:libraries/Makefile.in:build/dir.mk]
[libraries/liblber/Makefile:build/top.mk:libraries/liblber/Makefile.in:build/lib.mk:build/lib-shared.mk]
[libraries/libldap/Makefile:build/top.mk:libraries/libldap/Makefile.in:build/lib.mk:build/lib-shared.mk]
[libraries/libldap_r/Makefile:build/top.mk:libraries/libldap_r/Makefile.in:build/lib.mk:build/lib-shared.mk]
[libraries/liblunicode/Makefile:build/top.mk:libraries/liblunicode/Makefile.in:build/lib.mk:build/lib-static.mk]
[libraries/liblutil/Makefile:build/top.mk:libraries/liblutil/Makefile.in:build/lib.mk:build/lib-static.mk]
[libraries/librewrite/Makefile:build/top.mk:libraries/librewrite/Makefile.in:build/lib.mk:build/lib-static.mk]
[servers/Makefile:build/top.mk:servers/Makefile.in:build/dir.mk]
[servers/slapd/Makefile:build/top.mk:servers/slapd/Makefile.in:build/srv.mk]
[servers/slapd/back-bdb/Makefile:build/top.mk:servers/slapd/back-bdb/Makefile.in:build/mod.mk]
[servers/slapd/back-dnssrv/Makefile:build/top.mk:servers/slapd/back-dnssrv/Makefile.in:build/mod.mk]
[servers/slapd/back-hdb/Makefile:build/top.mk:servers/slapd/back-hdb/Makefile.in:build/mod.mk]
[servers/slapd/back-ldap/Makefile:build/top.mk:servers/slapd/back-ldap/Makefile.in:build/mod.mk]
[servers/slapd/back-ldbm/Makefile:build/top.mk:servers/slapd/back-ldbm/Makefile.in:build/mod.mk]
[servers/slapd/back-ldif/Makefile:build/top.mk:servers/slapd/back-ldif/Makefile.in:build/mod.mk]
[servers/slapd/back-meta/Makefile:build/top.mk:servers/slapd/back-meta/Makefile.in:build/mod.mk]
[servers/slapd/back-monitor/Makefile:build/top.mk:servers/slapd/back-monitor/Makefile.in:build/mod.mk]
[servers/slapd/back-null/Makefile:build/top.mk:servers/slapd/back-null/Makefile.in:build/mod.mk]
[servers/slapd/back-passwd/Makefile:build/top.mk:servers/slapd/back-passwd/Makefile.in:build/mod.mk]
[servers/slapd/back-perl/Makefile:build/top.mk:servers/slapd/back-perl/Makefile.in:build/mod.mk]
[servers/slapd/back-relay/Makefile:build/top.mk:servers/slapd/back-relay/Makefile.in:build/mod.mk]
[servers/slapd/back-shell/Makefile:build/top.mk:servers/slapd/back-shell/Makefile.in:build/mod.mk]
[servers/slapd/back-sql/Makefile:build/top.mk:servers/slapd/back-sql/Makefile.in:build/mod.mk]
[servers/slapd/shell-backends/Makefile:build/top.mk:servers/slapd/shell-backends/Makefile.in:build/srv.mk]
[servers/slapd/slapi/Makefile:build/top.mk:servers/slapd/slapi/Makefile.in:build/lib.mk:build/lib-shared.mk]
[servers/slapd/overlays/Makefile:build/top.mk:servers/slapd/overlays/Makefile.in:build/lib.mk]
[servers/slurpd/Makefile:build/top.mk:servers/slurpd/Makefile.in:build/srv.mk]
[tests/Makefile:build/top.mk:tests/Makefile.in:build/dir.mk]
[tests/run]
[tests/progs/Makefile:build/top.mk:tests/progs/Makefile.in:build/rules.mk])

AC_CONFIG_COMMANDS([default],[[
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chmod +x tests/run
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BACKENDSC="servers/slapd/backends.c"
echo "Making $BACKENDSC"
rm -f $BACKENDSC
cat > $BACKENDSC << ENDX
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
 *
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 * Copyright 1998-2006 The OpenLDAP Foundation.
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 * 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>.
 */
/* This file is automatically generated by configure; please do not edit. */

#include "portable.h"
#include "slap.h"

ENDX
if test "${STATIC_BACKENDS}"; then
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	for b in config ${STATIC_BACKENDS}; do
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		bb=`echo "${b}" | sed -e 's/back-//'`
		cat >> $BACKENDSC << ENDX
extern BI_init ${bb}_back_initialize;
ENDX
	done

	cat >> $BACKENDSC << ENDX

BackendInfo slap_binfo[] = {
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ENDX

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	for b in config ${STATIC_BACKENDS}; do
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		bb=`echo "${b}" | sed -e 's/back-//'`
		echo "    Add ${bb} ..."
		cat >> $BACKENDSC << ENDX
	{ "${bb}", ${bb}_back_initialize },
ENDX
	done

	cat >> $BACKENDSC << ENDX
	{ NULL, NULL },
};

/* end of generated file */
ENDX
fi
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OVERLAYSC="servers/slapd/overlays/statover.c"
echo "Making $OVERLAYSC"
rm -f $OVERLAYSC
cat > $OVERLAYSC << ENDX
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
 *
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 * Copyright 1998-2006 The OpenLDAP Foundation.
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 * 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>.
 */
/* This file is automatically generated by configure; please do not edit. */

#include "portable.h"
#include "slap.h"

ENDX
if test "${STATIC_OVERLAYS}"; then
	for o in ${STATIC_OVERLAYS}; do
		oo=`echo "${o}" | sed -e 's/.o$//' -e 's/_x$//'`
		cat >> $OVERLAYSC << ENDX
extern OV_init ${oo}_initialize;
ENDX
	done
fi

cat >> $OVERLAYSC << ENDX

OverlayInit slap_oinfo[] = {
ENDX

if test "${STATIC_OVERLAYS}"; then
	for o in ${STATIC_OVERLAYS}; do
		oo=`echo "${o}" | sed -e 's/.o$//' -e 's/_x$//'`
		echo "    Add ${oo} ..."
		cat >> $OVERLAYSC << ENDX
	{ "${oo}", ${oo}_initialize },
ENDX
	done
fi

	cat >> $OVERLAYSC << ENDX
	{ NULL, NULL },
};

/* end of generated file */
ENDX
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echo Please run \"make depend\" to build dependencies
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]],[[
STATIC_BACKENDS="$SLAPD_STATIC_BACKENDS"
STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS"
]])
AC_OUTPUT