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configure.ac
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configure.ac
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dnl $OpenLDAP$
dnl This work is part of OpenLDAP Software <http://www.openldap.org/>.
dnl
dnl Copyright 1998-2024 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 ----------------------------------------------------------------
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
dnl ================================================================
dnl Configure.in for OpenLDAP
AC_COPYRIGHT([[Copyright 1998-2024 The OpenLDAP Foundation. All rights reserved.
Restrictions apply, see COPYRIGHT and LICENSE files.]])
AC_REVISION([$Id$])
AC_INIT([OpenLDAP],,[https://bugs.openldap.org],,[https://www.openldap.org])
AC_CONFIG_SRCDIR(build/version.sh)dnl
dnl ----------------------------------------------------------------
dnl OpenLDAP Autoconf Macros
builtin(include, build/openldap.m4)dnl
dnl ================================================================
m4_ifndef([PKG_PREREQ],
[m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])])
AC_CONFIG_AUX_DIR(build)dnl
AC_CONFIG_MACRO_DIRS([build])
eval `$ac_aux_dir/version.sh`
if test -z "$OL_STRING"; then
AC_MSG_ERROR([could not determine version])
fi
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
TB="" TN=""
if test -t 1; then
TB="`$SHTOOL echo -e '%B' 2>/dev/null`"
TN="`$SHTOOL echo -e '%b' 2>/dev/null`"
fi
OPENLDAP_REPO=""
if test -d $ac_aux_dir/../.git; then
OPENLDAP_REPO="(from Git clone) "
elif test -d $ac_aux_dir/CVS; then
OPENLDAP_REPO="(from CVS checkout) "
fi
echo "Configuring ${TB}${OL_STRING}${TN} ${OPENLDAP_REPO}..."
dnl Determine host platform
dnl we try not to use this for much
AC_CANONICAL_TARGET([])
AC_SUBST(PACKAGE,$OL_PACKAGE)dnl
AC_SUBST(VERSION,$OL_VERSION)dnl
AC_DEFINE_UNQUOTED(OPENLDAP_PACKAGE,"$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,$OL_PATCH,Patch)
OPENLDAP_LIBVERSION=$OL_API_LIB_VERSION
AC_SUBST(OPENLDAP_LIBVERSION)dnl
OPENLDAP_RELEASE_DATE="$OL_RELEASE_DATE"
AC_SUBST(OPENLDAP_RELEASE_DATE)dnl
AC_PREREQ([2.69])dnl Required Autoconf version
AH_TOP([
/* begin of portable.h.pre */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
* Copyright 1998-2024 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 */
#define RETSIGTYPE void
#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:include/slapd-modules.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)
top_builddir=`pwd`
AC_SUBST(top_builddir)dnl
dnl ----------------------------------------------------------------
dnl --with-subdir
ldap_subdir="/openldap"
AC_ARG_WITH(subdir,
[ --with-subdir=DIR change default subdirectory used for installs],
[case "$withval" in
no) ldap_subdir=""
;;
yes)
;;
/*|\\*)
ldap_subdir="$withval"
;;
*)
ldap_subdir="/$withval"
;;
esac
])dnl
AC_SUBST(ldap_subdir)dnl
dnl ----------------------------------------------------------------
dnl General "enable" options
dnl set default to traditional to enable the original debug style
OL_ARG_ENABLE(debug, [AS_HELP_STRING([--enable-debug], [enable debugging])], yes, [no yes traditional])dnl
OL_ARG_ENABLE(dynamic, [AS_HELP_STRING([--enable-dynamic], [enable linking built binaries with dynamic libs])], auto)dnl
OL_ARG_ENABLE(syslog, [AS_HELP_STRING([--enable-syslog], [enable syslog support])], auto)dnl
dnl OL_ARG_ENABLE(referrals,[AS_HELP_STRING([--enable-referrals], [enable LDAPv2+ Referrals (experimental)])], no)dnl
ol_enable_referrals=${ol_enable_referrals-no}
OL_ARG_ENABLE(ipv6, [AS_HELP_STRING([--enable-ipv6], [enable IPv6 support])], auto)dnl
OL_ARG_ENABLE(local, [AS_HELP_STRING([--enable-local], [enable AF_LOCAL (AF_UNIX) socket support])], auto)dnl
dnl ----------------------------------------------------------------
dnl General "with" options
OL_ARG_WITH(cyrus_sasl, [AS_HELP_STRING([--with-cyrus-sasl], [with Cyrus SASL support])],
auto, [auto yes no] )
OL_ARG_WITH(systemd, [AS_HELP_STRING([--with-systemd], [with systemd service notification support])],
auto, [auto yes no] )
OL_ARG_WITH(fetch, [AS_HELP_STRING([--with-fetch], [with fetch(3) URL support])],
auto, [auto yes no] )
OL_ARG_WITH(threads,
[AS_HELP_STRING([--with-threads], [with threads library auto|nt|posix|pth|lwp|manual])],
auto, [auto nt posix pth lwp yes no manual] )
OL_ARG_WITH(tls,
[AS_HELP_STRING([--with-tls], [with TLS/SSL support auto|openssl|gnutls|mbedtls])],
auto, [auto openssl gnutls mbedtls yes no] )
OL_ARG_WITH(yielding_select,
[AS_HELP_STRING([--with-yielding-select], [with implicitly yielding select])],
auto, [auto yes no manual] )
OL_ARG_WITH(mp,
[AS_HELP_STRING([--with-mp], [with multiple precision statistics auto|longlong|long|bignum|gmp])],
auto, [auto longlong long bignum gmp yes no])
OL_ARG_WITH(odbc,
[AS_HELP_STRING([--with-odbc], [with specific ODBC support iodbc|unixodbc|odbc32|auto])],
auto, [auto iodbc unixodbc odbc32] )
dnl ----------------------------------------------------------------
dnl Server options
dnl ----------------------------------------------------------------
dnl ----------------------------------------------------------------
dnl SLAPD OPTIONS
SlapdOptions="dynacl \
aci \
cleartext \
crypt \
spasswd \
modules \
rlookups \
slapi \
slp \
wrappers"
AC_ARG_ENABLE(xxslapdoptions,[
SLAPD (Standalone LDAP Daemon) Options:])
OL_ARG_ENABLE(slapd, [AS_HELP_STRING([--enable-slapd], [enable building slapd])], yes)dnl
OL_ARG_ENABLE(dynacl, [AS_HELP_STRING([--enable-dynacl], [enable run-time loadable ACL support (experimental)])], no)dnl
OL_ARG_ENABLE(aci, [AS_HELP_STRING([--enable-aci], [enable per-object ACIs (experimental)])], no, [no yes mod])dnl
OL_ARG_ENABLE(cleartext, [AS_HELP_STRING([--enable-cleartext], [enable cleartext passwords])], yes)dnl
OL_ARG_ENABLE(crypt, [AS_HELP_STRING([--enable-crypt], [enable crypt(3) passwords])], no)dnl
OL_ARG_ENABLE(spasswd, [AS_HELP_STRING([--enable-spasswd], [enable (Cyrus) SASL password verification])], no)dnl
OL_ARG_ENABLE(modules, [AS_HELP_STRING([--enable-modules], [enable dynamic module support])], no)dnl
OL_ARG_ENABLE(rlookups, [AS_HELP_STRING([--enable-rlookups], [enable reverse lookups of client hostnames])], no)dnl
OL_ARG_ENABLE(slapi, [AS_HELP_STRING([--enable-slapi], [enable SLAPI support (experimental)])], no)dnl
OL_ARG_ENABLE(slp, [AS_HELP_STRING([--enable-slp], [enable SLPv2 support])], no)dnl
OL_ARG_ENABLE(wrappers, [AS_HELP_STRING([--enable-wrappers], [enable tcp wrapper support])], no)dnl
dnl ----------------------------------------------------------------
dnl SLAPD Backend Options
Backends=""
AC_ARG_ENABLE(xxslapbackends,[
SLAPD Backend Options:])
OL_ARG_ENABLE(backends, [AS_HELP_STRING([--enable-backends], [enable all available backends])],
--, [no yes mod])dnl
OL_ARG_ENABLE_BK(dnssrv, [dnssrv backend],
no, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE_BK(ldap, [ldap backend],
no, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE_BK(mdb, [mdb database backend],
yes, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE_BK(meta, [metadirectory backend],
no, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE_BK(asyncmeta, [asynchronous metadirectory backend],
no, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE_BK(null, [null backend],
no, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE_BK(passwd, [passwd backend],
no, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE_BK(perl, [perl backend],
no, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE_BK(relay, [relay backend],
yes, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE_BK(sock, [sock backend],
no, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE_BK(sql, [sql backend],
no, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE_BK(wt, [WiredTiger backend],
no, [no yes mod], ol_enable_backends)dnl
dnl ----------------------------------------------------------------
dnl SLAPD Overlay Options
Overlays=""
AC_ARG_ENABLE(xxslapoverlays,[
SLAPD Overlay Options:])
OL_ARG_ENABLE(overlays, [AS_HELP_STRING([--enable-overlays], [enable all available overlays])],
--, [no yes mod])dnl
OL_ARG_ENABLE_OV(accesslog, [In-Directory Access Logging overlay],
no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE_OV(auditlog, [Audit Logging overlay],
no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE_OV(autoca, [Automatic Certificate Authority overlay],
no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE_OV(collect, [Collectve attributes overlay],
no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE_OV(constraint, [Attribute Constraint overlay],
no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE_OV(dds, [Dynamic Directory Services overlay],
no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE_OV(deref, [Dereference overlay],
no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE_OV(dyngroup, [Dynamic Group overlay],
no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE_OV(dynlist, [Dynamic List overlay],
no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE_OV(homedir, [Home Directory Management overlay],
no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE_OV(memberof, [Reverse Group Membership overlay],
no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE_OV(nestgroup, [Nested Group overlay],
no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE_OV(ppolicy, [Password Policy overlay],
no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE_OV(proxycache, [Proxy Cache overlay],
no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE_OV(refint, [Referential Integrity overlay],
no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE_OV(remoteauth, [Deferred Authentication overlay],
no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE_OV(retcode, [Return Code testing overlay],
no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE_OV(rwm, [Rewrite/Remap overlay],
no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE_OV(seqmod, [Sequential Modify overlay],
no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE_OV(sssvlv, [ServerSideSort/VLV overlay],
no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE_OV(syncprov, [Syncrepl Provider overlay],
yes, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE_OV(translucent, [Translucent Proxy overlay],
no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE_OV(unique, [Attribute Uniqueness overlay],
no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE_OV(valsort, [Value Sorting overlay],
no, [no yes mod], ol_enable_overlays)
dnl ----------------------------------------------------------------
dnl PASSWORD MODULE OPTIONS
Pwmods=""
AC_ARG_ENABLE(pwmodoptions,[
SLAPD Password Module Options:])
OL_ARG_ENABLE_PW(argon2, [Argon2 password hashing module],
no, [no yes], ol_enable_pwmodules)
OL_ARG_WITH(argon2,
[AS_HELP_STRING([--with-argon2], [with argon2 support library auto|libsodium|libargon2])],
auto, [auto libsodium libargon2 yes no] )
dnl ----------------------------------------------------------------
dnl BALANCER OPTIONS
AC_ARG_ENABLE(balanceroptions,[
LLOADD (Load Balancer Daemon) Options:])
OL_ARG_ENABLE(balancer, [AS_HELP_STRING([--enable-balancer], [enable load balancer])],
no, [no yes mod])
dnl ----------------------------------------------------------------
dnl TESTSUITE OPTIONS
AC_ARG_ENABLE(testoptions,[
Test suite Options:])
OL_ARG_ENABLE(harness, [AS_HELP_STRING([--enable-harness], [enable mod_harness])],
no, [no yes])
dnl ----------------------------------------------------------------
AC_ARG_ENABLE(xxliboptions,[
Library Generation & Linking Options])
AC_ENABLE_STATIC
AC_ENABLE_SHARED
OL_ARG_ENABLE(versioning, [AS_HELP_STRING([--enable-versioning], [Enable versioned symbols in shared library])],
auto, [no yes auto])
dnl ----------------------------------------------------------------
dnl Validate options
dnl ----------------------------------------------------------------
if test $ol_enable_slapd = no ; then
dnl SLAPD was specifically disabled
dnl Disable all of its options
for i in $SlapdOptions; do
eval "ol_tmp=\$ol_enable_$i"
if test $ol_tmp = yes ; then
AC_MSG_WARN([slapd disabled, ignoring --enable-$i argument])
eval "ol_enable_$i=no"
fi
done
for i in $Backends $Overlays $Pwmods; do
eval "ol_tmp=\$ol_enable_$i"
if test $ol_tmp != no ; then
AC_MSG_WARN([slapd disabled, ignoring --enable-$i argument])
eval "ol_enable_$i=no"
fi
done
if test $ol_enable_balancer = mod ; then
AC_MSG_WARN([slapd disabled, ignoring --enable-balancer=mod argument])
ol_enable_balancer=no
fi
if test $ol_enable_harness != no ; then
AC_MSG_WARN([slapd disabled, ignoring --enable-harness=$ol_enable_harness argument])
ol_enable_harness=no
fi
else
dnl If slapd enabled and loadable module support disabled
dnl then require at least one built-in backend
if test $ol_enable_modules = no; then
for i in backends overlays balancer $Backends $Overlays; do
eval "ol_tmp=\$ol_enable_$i"
if test -n "$ol_tmp" && test "$ol_tmp" = mod ; then
AC_MSG_ERROR([--enable-$i=mod requires --enable-modules])
fi
done
for i in harness $Pwmods; do
eval "ol_tmp=\$ol_enable_$i"
if test -n "$ol_tmp" && test "$ol_tmp" = yes ; then
AC_MSG_ERROR([--enable-$i=yes requires --enable-modules])
fi
done
ol_any_backend=no
for i in $Backends; do
eval "ol_tmp=\$ol_enable_$i"
if test $ol_tmp = yes; then
ol_any_backend=yes
fi
done
if test $ol_any_backend = no; then
AC_MSG_ERROR([slapd requires a backend])
fi
fi
fi
if test $ol_enable_aci = yes ; then
if test $ol_enable_dynacl = no ; then
AC_MSG_ERROR([--enable-aci requires --enable-dynacl])
fi
elif test $ol_enable_aci = mod ; then
AC_MSG_ERROR([ACI build as dynamic module not supported (yet)])
fi
if test $ol_enable_modules = yes ; then
if test $ol_enable_dynamic = no ; then
AC_MSG_ERROR([--enable-modules requires --enable-dynamic])
fi
ol_enable_dynamic=yes
fi
if test $ol_enable_balancer != no ; then
dnl Load Balancer was specifically enabled
if test $ol_with_threads = no ; then
AC_MSG_ERROR([Load balancer requires threads])
fi
fi
if test $ol_enable_spasswd = yes ; then
if test $ol_with_cyrus_sasl = no ; then
AC_MSG_ERROR([--enable-spasswd requires --with-cyrus-sasl])
fi
ol_with_cyrus_sasl=yes
fi
if test $ol_enable_meta/$ol_enable_ldap = yes/no ; then
AC_MSG_ERROR([--enable-meta requires --enable-ldap])
fi
if test $ol_enable_asyncmeta/$ol_enable_ldap = yes/no ; then
AC_MSG_ERROR([--enable-asyncmeta requires --enable-ldap])
fi
AC_MSG_RESULT(done)
dnl ----------------------------------------------------------------
dnl Initialize vars
LDAP_LIBS=
SLAPD_NDB_LIBS=
SLAPD_NDB_INCS=
LTHREAD_LIBS=
LEVENT_LIBS=
LUTIL_LIBS=
CLIENT_LIBS=
SLAPD_LIBS=
BALANCER_LIBS=
BUILD_SLAPD=no
BUILD_BALANCER=no
BUILD_THREAD=no
BUILD_SLAPI=no
SLAPD_SLAPI_DEPEND=
BUILD_HARNESS=no
SLAPD_STATIC_OVERLAYS=
SLAPD_DYNAMIC_OVERLAYS=
SLAPD_DYNAMIC_PWMODS=
SLAPD_MODULES_LDFLAGS=
SLAPD_MODULES_CPPFLAGS=
SLAPD_STATIC_BACKENDS="back-ldif back-monitor"
SLAPD_DYNAMIC_BACKENDS=
SLAPD_PERL_LDFLAGS=
MOD_PERL_LDFLAGS=
PERL_CPPFLAGS=
SLAPD_SQL_LDFLAGS=
SLAPD_SQL_LIBS=
SLAPD_SQL_INCLUDES=
SASL_LIBS=
TLS_LIBS=
WITH_TLS_TYPE=no
MODULES_LIBS=
SLAPI_LIBS=
LIBSLAPI=
AUTH_LIBS=
SLAPD_SLP_LIBS=
SLAPD_GMP_LIBS=
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.
dnl But only do this IF AIX and CC is not set
dnl and threads are auto|yes|posix.
dnl
dnl If we find cc_r|xlc_r, force pthreads and assume
dnl pthread_create is in $LIBS (ie: don't bring in
dnl any additional thread libraries)
dnl If we do not find cc_r|xlc_r, disable threads
ol_aix_threads=no
case "$target" in
*-*-aix*) dnl all AIX is not a good idea.
if test -z "$CC" ; then
case "$ol_with_threads" in
auto | yes | posix) ol_aix_threads=yes ;;
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
case ${CC} in cc_r | xlc_r)
ol_with_threads=posix
ol_cv_pthread_create=yes
;;
esac
fi
if test -z "${CC}"; then
AC_CHECK_PROGS(CC,cc gcc,missing)
if test "${CC}" = "missing" ; then
AC_MSG_ERROR([Unable to locate cc(1) or suitable replacement. Check PATH or set CC.])
fi
fi
if test -z "${AR}"; then
AC_CHECK_PROGS(AR,ar gar,missing)
if test "${AR}" = "missing" ; then
AC_MSG_ERROR([Unable to locate ar(1) or suitable replacement. Check PATH or set AR.])
fi
fi
if test -z "${STRIP}"; then
AC_CHECK_PROGS(STRIP,strip,missing)
if test "${STRIP}" = "missing" ; then
AC_MSG_ERROR([Unable to locate strip(1) or suitable replacement. Check PATH or set STRIP.])
fi
fi
AC_PROG_MAKE_SET
LT_INIT(dlopen, win32-dll)
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 $ol_enable_perl = yes ; then
AC_MSG_ERROR([could not locate perl])
fi
else
PERL_CPPFLAGS=""
for opt in `$PERLBIN -MExtUtils::Embed -e ccopts`; do
case "$opt" in
"-flto=auto" | "-Wall" )
continue;;
esac
PERL_CPPFLAGS="$PERL_CPPFLAGS $opt"
done
PERL_LDFLAGS=""
for opt in `$PERLBIN -MExtUtils::Embed -e ldopts`; do
case "$opt" in
"-lc" )
continue;;
esac
PERL_LDFLAGS="$PERL_LDFLAGS $opt"
done
if test x"$ol_enable_perl" = "xyes" ; then
SLAPD_PERL_LDFLAGS="$PERL_LDFLAGS"
else
MOD_PERL_LDFLAGS="$PERL_LDFLAGS"
fi
dnl should check perl version
ol_link_perl=yes
fi
fi
AC_PROG_CPP
OL_MSVC
dnl ----------------------------------------------------------------
dnl Checks for Windows NT
case $host_os in
*mingw32* ) ac_cv_mingw32=yes ;;
*cygwin* ) ac_cv_cygwin=yes ;;
*interix* ) ac_cv_interix=yes ;;
esac
AC_CHECK_TOOL(RC, windres, )
dnl ----------------------------------------------------------------
dnl Checks for file extensions
AC_EXEEXT
AC_OBJEXT
AC_DEFINE_UNQUOTED(EXEEXT, "${EXEEXT}", [defined to be the EXE extension])
dnl ----------------------------------------------------------------
dnl BeOS requires -lbe -lroot -lnet
AC_CHECK_LIB(be, be_app, [LIBS="$LIBS -lbe -lroot -lnet"], :, [-lroot -lnet])
dnl ----------------------------------------------------------------
dnl OpenLDAP requires STDC features
AC_PROG_CC
if test "X${ac_cv_prog_cc_stdc}" = "Xno" ; then
AC_MSG_ERROR([OpenLDAP requires compiler to support STDC constructs.])
fi
dnl ----------------------------------------------------------------
dnl Check cc depend flags
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 $ac_cv_header_ltdl_h = no ; then
AC_MSG_ERROR([could not locate libtool ltdl.h])
fi
AC_CHECK_LIB(ltdl, lt_dlinit, [
MODULES_LIBS=-lltdl
AC_DEFINE(HAVE_LIBLTDL,1,[define if you have libtool -ltdl])
])
if test "$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
fi
dnl ----------------------------------------------------------------
dnl Checks for header files.
OL_HEADER_STDC
if test $ol_cv_header_stdc != yes; then
AC_MSG_WARN([could not locate Standard C compliant headers])
fi
AC_HEADER_DIRENT
AC_HEADER_SYS_WAIT
AC_HEADER_TIOCGWINSZ
AC_CHECK_HEADERS( \
arpa/inet.h \
arpa/nameser.h \
assert.h \
bits/types.h \
conio.h \
crypt.h \
direct.h \
errno.h \
fcntl.h \
filio.h \
getopt.h \
grp.h \
io.h \
libutil.h \
limits.h \
locale.h \
malloc.h \
memory.h \
pwd.h \
process.h \
sgtty.h \
shadow.h \
stddef.h \
string.h \
strings.h \
sysexits.h \
sys/file.h \
sys/filio.h \
sys/fstyp.h \
sys/errno.h \
sys/ioctl.h \
sys/param.h \
sys/privgrp.h \
sys/resource.h \
sys/select.h \
sys/socket.h \
sys/stat.h \
sys/syslog.h \
sys/time.h \
sys/types.h \
sys/uio.h \
sys/vmount.h \
syslog.h \
termios.h \
unistd.h \
utime.h \
)
dnl Only check Winsock on MinGW
if test "$ac_cv_mingw32" = yes \
-o "$ac_cv_interix" = yes \
-o "$ol_cv_msvc" = yes
then
AC_CHECK_HEADERS( winsock.h winsock2.h )
fi
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
AC_CHECK_FUNCS( sigaction sigset )
AC_CHECK_FUNCS( fmemopen )
dnl HP-UX requires -lV3
dnl this is not needed on newer versions of HP-UX
if test $ac_cv_func_sigaction = no && test $ac_cv_func_sigaction = no ; then
AC_CHECK_LIB(V3, sigset)
fi
if test $ol_cv_msvc = yes ; then
ol_cv_winsock=yes
fi
dnl The following is INTENTIONALLY scripted out because shell does not
dnl support variable names with the '@' character, which is what
dnl autoconf would try to generate if one merely used AC_SEARCH_LIBS
if test "$ac_cv_header_winsock_h" = yes; then
AC_CACHE_CHECK([for winsock], [ol_cv_winsock],[
save_LIBS="$LIBS"
for curlib in none ws2_32 wsock32; do
if test $curlib != none ; then
LIBS="$save_LIBS -l$curlib"
fi
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <winsock.h>
]], [[
socket(0,0,0);
select(0,NULL,NULL,NULL,NULL);
closesocket(0);
gethostname(NULL,0);
]])],[ol_cv_winsock=$curlib],[ol_cv_winsock=no])
test "$ol_cv_winsock" != no && break
done
LIBS="$save_LIBS"
])
if test $ol_cv_winsock != no ; then
AC_DEFINE(HAVE_WINSOCK, 1, [define if you have winsock])
ac_cv_func_socket=yes
ac_cv_func_select=yes
ac_cv_func_closesocket=yes
ac_cv_func_gethostname=yes
if test $ol_cv_winsock != none -a $ol_cv_winsock != yes ; then
LIBS="$LIBS -l$ol_cv_winsock"
fi
if test $ol_cv_winsock = ws2_32 -o $ol_cv_winsock = yes ; then
AC_DEFINE(HAVE_WINSOCK2, 1, [define if you have winsock2])
fi
fi
fi
dnl Find socket()
dnl Likely combinations:
dnl -lsocket [ -lnsl_s | -lnsl ]
dnl -linet
AC_CHECK_FUNC(socket, :, [
dnl hopefully we won't include too many libraries
AC_CHECK_LIB(socket, main)
AC_CHECK_LIB(net, socket)
AC_CHECK_LIB(nsl_s, main)
AC_CHECK_LIB(nsl, main)
AC_CHECK_LIB(inet, socket)
AC_CHECK_LIB(gen, main)
])
dnl require select
AC_CHECK_FUNC(select, :, AC_MSG_ERROR([select() required.]))
if test "${ac_cv_header_winsock_h}" != yes; then
dnl Select arg types
dnl (if this detection becomes permanent, it and the select() detection
dnl should be done before the yielding select test)
AC_FUNC_SELECT_ARGTYPES
fi
dnl check to see if system call automatically restart
dnl AC_SYS_RESTARTABLE_SYSCALLS
dnl ----------------------------------------------------------------
AC_CHECK_FUNCS( poll )
if test $ac_cv_func_poll = yes; then
AC_CHECK_HEADERS( poll.h sys/poll.h )
fi
dnl ----------------------------------------------------------------
AC_CHECK_HEADERS( sys/epoll.h )
if test "${ac_cv_header_sys_epoll_h}" = yes; then
AC_MSG_CHECKING(for epoll system call)
AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdlib.h>
#ifdef HAVE_SYS_POLL_H
#include <sys/epoll.h>
#endif
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)])
fi
dnl ----------------------------------------------------------------
AC_CHECK_HEADERS( sys/event.h )
if test "${ac_cv_header_sys_event_h}" = yes; then
AC_MSG_CHECKING(for kqueue system call)
AC_RUN_IFELSE([AC_LANG_SOURCE([[$ac_includes_default
#ifdef HAVE_SYS_EVENT_H
#include <sys/event.h>
#endif
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
int main(int argc, char **argv)
{
int kqfd = kqueue();
exit (kqfd == -1 ? 1 : 0);
}]])],[AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_KQUEUE,1, [define if your system supports kqueue])],[AC_MSG_RESULT(no)],[AC_MSG_RESULT(no)])
fi
dnl ----------------------------------------------------------------
AC_CHECK_HEADERS( sys/devpoll.h )
dnl "/dev/poll" needs <sys/poll.h> as well...
if test "${ac_cv_header_sys_devpoll_h}" = yes \
-a "${ac_cv_header_poll_h}" = yes ; \
then
AC_MSG_CHECKING(for /dev/poll)
AC_RUN_IFELSE([AC_LANG_SOURCE([[int main(int argc, char **argv)
{
int devpollfd = open("/dev/poll", /* O_RDWR */ 2);
exit (devpollfd == -1 ? 1 : 0);
}]])],[AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_DEVPOLL,1, [define if your system supports /dev/poll])],[AC_MSG_RESULT(no)],[AC_MSG_RESULT(no)])
fi