Skip to content
Snippets Groups Projects
configure.in 72.6 KiB
Newer Older
dnl $OpenLDAP$
Kurt Zeilenga's avatar
Kurt Zeilenga committed
dnl Copyright 1998-2001 The OpenLDAP Foundation.  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.  A copy of this license is available at
dnl http://www.OpenLDAP.org/license.html or in file LICENSE in the
dnl top-level directory of the distribution.
dnl ----------------------------------------------------------------
dnl Redefine AC_INIT_BINSH to provide RCS IDs and copyright notice
dnl at top of generated configure script.  Prints simple copyright.
# from] translit([$OpenLDAP$], $")] [
Kurt Zeilenga's avatar
Kurt Zeilenga committed
# Copyright 1998-2001 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 at
# http://www.OpenLDAP.org/license.html or in file LICENSE in the
# top-level directory of the distribution.
Kurt Zeilenga's avatar
Kurt Zeilenga committed
echo "Copyright 1998-2001 The OpenLDAP Foundation,  All Rights Reserved."
Kurt Zeilenga's avatar
Kurt Zeilenga committed
echo "Restrictions apply, see COPYRIGHT and LICENSE files."
dnl ----------------------------------------------------------------
dnl Disable config.cache!
define([AC_CACHE_LOAD], )dnl
define([AC_CACHE_SAVE], )dnl
Kurt Zeilenga's avatar
Kurt Zeilenga committed
dnl ================================================================
dnl Configure.in for OpenLDAP
AC_INIT(build/version.sh)dnl
# set unset (borrowed from autoconf 2.49c)
if (OL_FOO=OL_FOO; unset OL_FOO) >/dev/null 2>&1; then
  ol_unset=unset
else
  ol_unset=false
fi
# unset CDPATH
$ol_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=:; export CDPATH; }
eval `$ac_aux_dir/version.sh`
if test -z "$OL_STRING"; then
	AC_MSG_ERROR([could not determine version])
fi

echo "Configuring $OL_STRING ..."
dnl Determine host platform
dnl		we try not to use this for much
AC_CANONICAL_SYSTEM

AM_INIT_AUTOMAKE([$OL_PACKAGE],[$OL_VERSION], [no defines])dnl
Kurt Zeilenga's avatar
Kurt Zeilenga committed
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_LIBVERSION=$OL_API_LIB
Kurt Zeilenga's avatar
Kurt Zeilenga committed
AC_SUBST(OPENLDAP_LIBVERSION)dnl
dnl We use autoconf features new to 2.13.
dnl aclocal.m4 should be built using aclocal from automake 1.4
dnl libtool 1.3.3 should be installed.
AC_PREREQ(2.13)dnl Required Autoconf version
AC_CONFIG_HEADER(include/portable.h include/ldap_features.h include/lber_types.h)dnl
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,
Kurt Zeilenga's avatar
Kurt Zeilenga committed
[  --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(syslog,[  --enable-syslog	  enable syslog support], auto)dnl
OL_ARG_ENABLE(proctitle,[  --enable-proctitle	  enable proctitle support], yes)dnl
Kurt Zeilenga's avatar
Kurt Zeilenga committed
OL_ARG_ENABLE(cache,[  --enable-cache	  enable caching (experimental)], no)dnl
OL_ARG_ENABLE(referrals,[  --enable-referrals	  enable V2 Referrals (experimental)], no)dnl
OL_ARG_ENABLE(kbind,[  --enable-kbind	  enable V2 Kerberos IV bind (deprecated)], no)dnl
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
OL_ARG_ENABLE(rewrite,[  --enable-rewrite	  enable rewrite], no)dnl
OL_ARG_ENABLE(x_compile,[  --enable-x-compile	  enable cross compiling],
	no, [yes no])dnl
dnl ----------------------------------------------------------------
dnl General "with" options
dnl OL_ARG_ENABLE(dmalloc,[  --enable-dmalloc	  enable debug malloc support], no)dnl
OL_ARG_WITH(cyrus_sasl,[  --with-cyrus-sasl	  with Cyrus SASL support],
	auto, [auto yes no] )
OL_ARG_WITH(fetch,[  --with-fetch		  with fetch URL support],
	auto, [auto yes no] )
OL_ARG_WITH(kerberos,[  --with-kerberos	  with support],
	auto, [auto k5 k5only k425 kth k4 afs yes no])
OL_ARG_WITH(readline,[  --with-readline	  with readline support],
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],
Bart Hartgers's avatar
 
Bart Hartgers committed
	auto, [auto ssleay openssl yes no] )
OL_ARG_WITH(yielding_select,[  --with-yielding-select  with implicitly yielding select],
dnl ----------------------------------------------------------------
dnl Server options
dnl ----------------------------------------------------------------
dnl ----------------------------------------------------------------
dnl SLAPD OPTIONS
AC_ARG_WITH(xxslapdoptions,[SLAPD (Standalone LDAP Daemon) Options:])
OL_ARG_ENABLE(slapd,[  --enable-slapd	  enable building slapd], yes)dnl
Kurt Zeilenga's avatar
Kurt Zeilenga committed
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(dynamic,[    --enable-dynamic	  enable linking built binaries with dynamic libs], no)dnl
Kurt Zeilenga's avatar
Kurt Zeilenga committed
OL_ARG_ENABLE(kpasswd,[    --enable-kpasswd	  enable Kerberos password verification], 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_ARG_ENABLE(phonetic,[    --enable-phonetic	  enable phonetic/soundex], no)dnl
OL_ARG_ENABLE(rlookups,[    --enable-rlookups	  enable reverse lookups], no)dnl
Kurt Zeilenga's avatar
Kurt Zeilenga committed
OL_ARG_ENABLE(slp, [    --enable-slp          enable SLPv2 support], no)dnl     
OL_ARG_ENABLE(wrappers,[    --enable-wrappers	  enable tcp wrapper support], no)dnl

dnl SLAPD Backend options
OL_ARG_ENABLE(bdb,[    --enable-bdb	  enable Berkeley DB backend], no)dnl
Kurt Zeilenga's avatar
Kurt Zeilenga committed
OL_ARG_WITH(bdb_module,[    --with-bdb-module     module type], static,
	[static dynamic])
OL_ARG_ENABLE(dnssrv,[    --enable-dnssrv	  enable dnssrv backend], no)dnl
OL_ARG_WITH(dnssrv_module,[    --with-dnssrv-module  module type], static,
OL_ARG_ENABLE(ldap,[    --enable-ldap	  enable ldap backend], no)dnl
OL_ARG_WITH(ldap_module,[    --with-ldap-module	  module type], static,
OL_ARG_ENABLE(ldbm,[    --enable-ldbm	  enable ldbm backend], yes)dnl
OL_ARG_WITH(ldbm_api,[    --with-ldbm-api       with LDBM API], auto,
Kurt Zeilenga's avatar
Kurt Zeilenga committed
	[auto berkeley bcompat mdbm gdbm])
OL_ARG_WITH(ldbm_module,[    --with-ldbm-module	  module type], static,
	[static dynamic])
OL_ARG_WITH(ldbm_type,[    --with-ldbm-type	  use LDBM type], auto,
	[auto btree hash])
OL_ARG_ENABLE(meta,[    --enable-meta	  enable metadirectory backend], no)dnl
OL_ARG_WITH(meta_module,[    --with-meta-module	  module type], static,
	[static dynamic])
OL_ARG_ENABLE(monitor,[    --enable-monitor	  enable monitor backend], no)dnl
OL_ARG_WITH(monitor_module,[    --with-monitor-module	  module type], static,
	[static dynamic])
OL_ARG_ENABLE(passwd,[    --enable-passwd	  enable passwd backend], no)dnl
OL_ARG_WITH(passwd_module,[    --with-passwd-module  module type], static,
OL_ARG_ENABLE(perl,[    --enable-perl	  enable perl backend], no)dnl
OL_ARG_WITH(perl_module,[    --with-perl-module	  module type], static,
OL_ARG_ENABLE(shell,[    --enable-shell	  enable shell backend], no)dnl
OL_ARG_WITH(shell_module,[    --with-shell-module	  module type], static,
OL_ARG_ENABLE(sql,[    --enable-sql	  enable sql backend], no)dnl
OL_ARG_WITH(sql_module,[    --with-sql-module	  module type], static,
OL_ARG_ENABLE(tcl,[    --enable-tcl	  enable tcl backend], no)dnl
OL_ARG_WITH(tcl_module,[    --with-tcl-module	  module type], static,
dnl ----------------------------------------------------------------
dnl SLURPD OPTIONS
Kurt Zeilenga's avatar
Kurt Zeilenga committed
AC_ARG_WITH(xxslurpdoptions,[SLURPD (Replication Daemon) Options:])
OL_ARG_ENABLE(slurpd,[  --enable-slurpd	  enable building slurpd], auto)dnl
dnl ----------------------------------------------------------------
AC_ARG_WITH(xxliboptions,[Library Generation & Linking Options])
AC_ENABLE_STATIC
dnl AC_DISABLE_SHARED
AC_ENABLE_SHARED
dnl ----------------------------------------------------------------

if test $ol_enable_slapd = no ; then
	dnl SLAPD was specificallly disabled
	if test $ol_enable_bdb = yes ; then
		AC_MSG_WARN([slapd disabled, ignoring --enable-bdb argument])
	fi
	if test $ol_enable_dnssrv = yes ; then
		AC_MSG_WARN([slapd disabled, ignoring --enable-dnssrv argument])
	fi
	if test $ol_enable_ldap = yes ; then
		AC_MSG_WARN([slapd disabled, ignoring --enable-ldap argument])
	if test $ol_enable_ldbm = yes ; then
		AC_MSG_WARN([slapd disabled, ignoring --enable-ldbm argument])
	if test $ol_enable_meta = yes ; then
		AC_MSG_WARN([slapd disabled, ignoring --enable-meta argument])
	fi
	if test $ol_enable_module = yes ; then
		AC_MSG_WARN([slapd disabled, ignoring --enable-monitor argument])
	fi
	if test $ol_enable_passwd = yes ; then
		AC_MSG_WARN([slapd disabled, ignoring --enable-passwd argument])
	if test $ol_enable_perl = yes ; then
		AC_MSG_WARN([slapd disabled, ignoring --enable-perl argument])
	if test $ol_enable_shell = yes ; then
		AC_MSG_WARN([slapd disabled, ignoring --enable-shell argument])
	if test $ol_enable_tcl = yes ; then
		AC_MSG_WARN([slapd disabled, ignoring --enable-tcl argument])
	if test $ol_enable_sql = yes ; then
		AC_MSG_WARN([slapd disabled, ignoring --enable-sql argument])
	fi
	if test $ol_enable_modules = yes ; then
		AC_MSG_WARN([slapd disabled, ignoring --enable-modules argument])
dnl	if test $ol_enable_multimaster = yes ; then
dnl		AC_MSG_WARN([slapd disabled, ignoring --enable-multimaster argument])
dnl	fi
	if test $ol_enable_wrappers = yes ; then
		AC_MSG_WARN([slapd disabled, ignoring --enable-wrappers argument])
	fi
	if test $ol_enable_phonetic = yes ; then
		AC_MSG_WARN([slapd disabled, ignoring --enable-phonetic 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_with_ldbm_api != auto ; then
		AC_MSG_WARN([slapd disabled, ignoring --with-ldbm-api argument])
	fi
	if test $ol_with_ldbm_type != auto ; then
		AC_MSG_WARN([slapd disabled, ignoring --with-ldbm-type argument])
	if test $ol_with_bdb_module != static ; then
		AC_MSG_WARN([slapd disabled, ignoring --with-bdb-module argument])
	fi
	if test $ol_with_dnssrv_module != static ; then
		AC_MSG_WARN([slapd disabled, ignoring --with-dnssrv-module argument])
	fi
	if test $ol_with_ldap_module != static ; then
		AC_MSG_WARN([slapd disabled, ignoring --with-ldap-module argument])
	fi
	if test $ol_with_ldbm_module != static ; then
		AC_MSG_WARN([slapd disabled, ignoring --with-ldbm-module argument])
	fi
	if test $ol_with_meta_module != static ; then
		AC_MSG_WARN([slapd disabled, ignoring --with-meta-module argument])
	fi
	if test $ol_with_monitor_module != static ; then
		AC_MSG_WARN([slapd disabled, ignoring --with-monitor-module argument])
	fi
	if test $ol_with_passwd_module != static ; then
		AC_MSG_WARN([slapd disabled, ignoring --with-passwd-module argument])
	fi
	if test $ol_with_perl_module != static ; then
		AC_MSG_WARN([slapd disabled, ignoring --with-perl-module argument])
	fi
	if test $ol_with_shell_module != static ; then
		AC_MSG_WARN([slapd disabled, ignoring --with-shell-module argument])
	fi
	if test $ol_with_tcl_module != static ; then
		AC_MSG_WARN([slapd disabled, ignoring --with-tcl-module argument])
	fi
	if test $ol_with_sql_module != static ; then
		AC_MSG_WARN([slapd disabled, ignoring --with-sql-module 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

	# force settings to no
	ol_enable_bdb=no
	ol_enable_ldap=no
	ol_enable_ldbm=no
	ol_enable_meta=no
	ol_enable_passwd=no
	ol_enable_perl=no
	ol_enable_shell=no
dnl	ol_enable_multimaster=no
	ol_enable_phonetic=no
	ol_enable_rlookups=no
	ol_enable_wrappers=no
	ol_with_ldbm_api=no
	ol_with_ldbm_type=no
	ol_with_bdb_module=static
	ol_with_dnssrv_module=static
	ol_with_ldap_module=static
	ol_with_ldbm_module=static
	ol_with_meta_module=static
	ol_with_passwd_module=static
	ol_with_perl_module=static
	ol_with_shell_module=static
	ol_with_tcl_module=static
	ol_with_sql_module=static
	ol_enable_slurpd=no

	ol_enable_rewrite=no

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

	if test $ol_with_ldbm_api != auto ; then
		AC_MSG_WARN([LDBM disabled, ignoring --with-ldbm-api argument])
	fi

	if test $ol_with_ldbm_type != auto ; then
		AC_MSG_WARN([LDBM disabled, ignoring --with-ldbm-type argument])
	if test $ol_with_ldbm_module != static ; then
		AC_MSG_WARN([LDBM disabled, ignoring --with-ldbm-module argument])
	fi

	if test $ol_enable_modules != yes -a \
		$ol_enable_bdb = no -a \
		$ol_enable_dnssrv = no -a \
		$ol_enable_ldap = no -a \
		$ol_enable_meta = no -a \
		$ol_enable_passwd = no -a \
		$ol_enable_sql = no -a \
		$ol_enable_tcl = no ; then
		AC_MSG_ERROR([slapd requires a backend])
	fi

	ol_with_ldbm_api=no
	ol_with_ldbm_type=no

else
	dnl SLAPD with LDBM
	if test $ol_with_ldbm_api = gdbm -a \
		$ol_with_ldbm_type = btree ; then
		AC_MSG_ERROR([GDBM only supports LDBM type hash])
Juan Gomez's avatar
Juan Gomez committed
	if test $ol_with_ldbm_api = mdbm -a \
		$ol_with_ldbm_type = btree ; then
		AC_MSG_ERROR([MDBM only supports LDBM type hash])
	fi
	if test $ol_with_ldbm_api = ndbm -a \
		$ol_with_ldbm_type = btree ; then
		AC_MSG_ERROR([NDBM only supports LDBM type hash])
	fi
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])
Kurt Zeilenga's avatar
Kurt Zeilenga committed
if test $ol_enable_lmpasswd = yes ; then
	if test $ol_with_tls = no ; then
		AC_MSG_ERROR([LAN Manager passwords require OpenSSL])
	fi
fi

if test $ol_enable_kbind = yes -o $ol_enable_kpasswd = yes ; then
	if test $ol_with_kerberos = no ; then
		AC_MSG_ERROR([options require --with-kerberos])
	fi
	ol_with_kerberos=yes
elif test $ol_enable_kbind = no -o $ol_enable_kpasswd = no ; then
Kurt Zeilenga's avatar
Kurt Zeilenga committed
	if test $ol_with_kerberos != no -a $ol_with_kerberos != auto ; then
		AC_MSG_WARN([Kerberos detection enabled unnecessarily]);
	fi
	ol_with_kerberos=no
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
BUILD_LDBM=no
BUILD_META=no
BUILD_PASSWD=no
BUILD_SHELL=no
BUILD_BDB_DYNAMIC=static
BUILD_DNSSRV_DYNAMIC=static
BUILD_LDAP_DYNAMIC=static
BUILD_LDBM_DYNAMIC=static
BUILD_META_DYNAMIC=static
BUILD_PASSWD_DYNAMIC=static
BUILD_PERL_DYNAMIC=static
BUILD_SHELL_DYNAMIC=static
BUILD_TCL_DYNAMIC=static
BUILD_SQL_DYNAMIC=static
SLAPD_MODULES_LDFLAGS=
SLAPD_MODULES_CPPFLAGS=
SLAPD_PERL_LDFLAGS=
SLAPD_SQL_LDFLAGS=
SLAPD_SQL_LIBS=
SLAPD_SQL_INCLUDES=

SASL_LIBS=
TERMCAP_LIBS=
Bart Hartgers's avatar
 
Bart Hartgers committed
TLS_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.
Kurt Zeilenga's avatar
Kurt Zeilenga committed
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
Kurt Zeilenga's avatar
Kurt Zeilenga committed
*-*-aix*) dnl all AIX is not a good idea.
	if test -z "$CC" ; then
Kurt Zeilenga's avatar
Kurt Zeilenga committed
		case "$ol_with_threads" in
		auto | yes |  posix) ol_aix_threads=yes ;;
Kurt Zeilenga's avatar
Kurt Zeilenga committed
		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 $ol_with_threads != auto ; then
				AC_MSG_ERROR([--with-threads requires cc_r (or other suitable compiler) on AIX])
			else
				AC_MSG_WARN([disabling threads, no cc_r on AIX])
			fi
			ol_with_threads=no
  		fi
	fi
	if test "${CC}" = "cc_r" -o "${CC}" = "xlc_r" ; then
		ol_with_threads=posix
		ol_cv_pthread_create=yes
	fi
fi

Kurt Zeilenga's avatar
Kurt Zeilenga committed
if test -z "${CC}"; then
	AC_CHECK_PROGS(CC,cc)
fi

dnl The default CFLAGS is empty NOT whatever AC_PROG_CC sets.
dnl (for now, let autoconf sort this out)
dnl CFLAGS=${CFLAGS-""}

Howard Chu's avatar
Howard Chu committed
AC_LIBTOOL_WIN32_DLL
AC_PROG_LIBTOOL
if test "$LN_H" = "cp" -a "$LN_S" = "ln"; then
	LN_S="$LN_H"
fi

AC_PATH_PROG(SENDMAIL, sendmail, /usr/lib/sendmail,
	$PATH:/usr/libexec:/usr/lib:/usr/sbin:/usr/etc:/etc)
AC_PATH_PROG(EDITOR, vi, /usr/ucb/vi, $PATH:/usr/ucb)
AC_PATH_PROG(FINGER, finger, /usr/ucb/finger, $PATH:/usr/ucb)

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`"
		if test x"$ol_with_perl_module" = "xstatic" ; then
			SLAPD_PERL_LDFLAGS="`$PERLBIN -MExtUtils::Embed -e ldopts|sed -e s/-lc//`"
		else
			MOD_PERL_LDFLAGS="`$PERLBIN -MExtUtils::Embed -e ldopts|sed -e s/-lc//`"
		fi
		dnl should check perl version
		ol_link_perl=yes
	fi
dnl ----------------------------------------------------------------
dnl Cross compiling checks
if test $cross_compiling = yes -a $ol_enable_x_compile = yes; then
	AC_MSG_WARN([cross compiling....  some functionality will be removed.])

elif test $cross_compiling = no -a $ol_enable_x_compile = yes; then
	AC_MSG_WARN([programs compiled here do run here...])
	AC_MSG_ERROR([  if not cross compiling, use --disable-x-compile.])

elif test $cross_compiling = yes -a $ol_enable_x_compile = no; then
	AC_MSG_WARN([programs compiled here do not run here...])
	AC_MSG_ERROR([  if cross compiling,  add --enable-x-compile.])
dnl ----------------------------------------------------------------
dnl Checks for UNIX Variants
AC_AIX
AC_ISC_POSIX
AC_MINIX

dnl ----------------------------------------------------------------
dnl Checks for system services
AC_CYGWIN
AC_MINGW32
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
AM_PROG_CC_STDC
if test "X${am_cv_prog_cc_stdc}" = "Xno" ; then
	AC_MSG_ERROR([OpenLDAP requires compiler to support STDC constructs.])
dnl ----------------------------------------------------------------
Kurt Zeilenga's avatar
Kurt Zeilenga committed
OL_MKDEPEND
if test "${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 module support
ol_link_modules=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

Howard Chu's avatar
Howard Chu committed
	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
else
	ol_with_bdb_module=static
	ol_with_dnssrv_module=static
	ol_with_ldap_module=static
	ol_with_ldbm_module=static
	ol_with_meta_module=static
	ol_with_passwd_module=static
	ol_with_perl_module=static
	ol_with_shell_module=static
	ol_with_tcl_module=static
	ol_with_sql_module=static
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
AM_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL
if test $am_cv_sys_posix_termios = yes ; then
	AC_DEFINE(HAVE_POSIX_TERMIOS,1,
		[define if you have POSIX termios])
fi

AC_CHECK_HEADERS(	\
	arpa/inet.h		\
	arpa/nameser.h	\
	assert.h		\
Howard Chu's avatar
Howard Chu committed
	conio.h			\
Howard Chu's avatar
Howard Chu committed
	direct.h		\
Howard Chu's avatar
Howard Chu committed
	io.h			\
	libutil.h		\
	limits.h		\
	locale.h		\
	netinet/tcp.h	\
	malloc.h		\
	memory.h		\
	psap.h			\
	pwd.h			\
Howard Chu's avatar
Howard Chu committed
	process.h		\
	resolv.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	\
	sys/syslog.h	\
	sys/time.h		\
	sys/types.h		\
	syslog.h		\
	termios.h		\
	unistd.h		\
dnl ----------------------------------------------------------------
dnl Checks for libraries

AC_CHECK_FUNC(dlopen, :, [AC_CHECK_LIB(dl, dlopen)])

dnl HP-UX requires -lV3
AC_CHECK_LIB(V3, sigset)

Howard Chu's avatar
Howard Chu committed
dnl Gotta check for winsock manually
if test $ac_cv_header_winsock_h = yes; then
	AC_CACHE_CHECK([for winsock], [ol_cv_winsock], 
    	AC_TRY_LINK([#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
	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, main)
	AC_CHECK_LIB(nsl_s, main)
	AC_CHECK_LIB(nsl, main)
	AC_CHECK_LIB(inet, socket)
	AC_CHECK_LIB(gen, main)
])

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

Howard Chu's avatar
Howard Chu committed
if test "${ac_cv_header_winsock_h}" != yes; then
    dnl Select arg types
    dnl (if this detection becomes permenent, it and the select() detection
    dnl should be done before the yielding select test) 
    AC_FUNC_SELECT_ARGTYPES
fi
dnl check to see if system call automatically restart
dnl AC_SYS_RESTARTABLE_SYSCALLS
dnl ----------------------------------------------------------------
Kurt Zeilenga's avatar
Kurt Zeilenga committed
dnl require POSIX regex
AC_CHECK_HEADERS( regex.h )
if test "$ac_cv_header_regex_h" != yes ; then
	AC_MSG_ERROR([POSIX regex.h required.])
fi
AC_CHECK_FUNC(regfree, :, 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 ----------------------------------------------------------------
ol_link_dnssrv=no
AC_CHECK_FUNC(res_query,:)
if test $ac_cv_func_res_query = no ; then 
	AC_CHECK_LIB(bind, res_query)
	ac_cv_func_res_query=$ac_cv_lib_bind_res_query
if test $ac_cv_func_res_query = no ; then 
	AC_CHECK_LIB(bind, __res_query)
	ac_cv_func_res_query=$ac_cv_lib_bind___res_query
if test $ac_cv_func_res_query = no ; then 
	AC_CHECK_LIB(resolv, res_query)
	ac_cv_func_res_query=$ac_cv_lib_resolv_res_query
if test "$ac_cv_func_res_query" = yes ; 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_enable_dnssrv" = yes -a "$ol_link_dnssrv" = no ; then
	AC_MSG_ERROR([DNSSRV requires res_query()])
fi
dnl ----------------------------------------------------------------
dnl PF_INET6 support requires getaddrinfo and INET6_ADDRSTRLEN
dnl PF_LOCAL may use getaddrinfo in available
AC_CHECK_FUNCS( getaddrinfo inet_ntop )

ol_link_ipv6=no
if test $ac_cv_func_getaddrinfo = no -o $ac_cv_func_inet_ntop = no ; then
	if test $ol_enable_ipv6 = yes ; then
		AC_MSG_ERROR([IPv6 support requires getaddrinfo() and inet_ntop()])
	AC_CHECK_FUNCS( gai_strerror )

Kurt Zeilenga's avatar
Kurt Zeilenga committed
	AC_CACHE_CHECK([INET6_ADDRSTRLEN],[ol_cv_inet6_addrstrlen],[
		AC_EGREP_CPP(__has_inet6_addrstrlen__,[
#			include <netinet/in.h>
Kurt Zeilenga's avatar
Kurt Zeilenga committed
#			ifdef INET6_ADDRSTRLEN
				__has_inet6_addrstrlen__;
#			endif
Kurt Zeilenga's avatar
Kurt Zeilenga committed
		], [ol_cv_inet6_addrstrlen=yes], [ol_cv_inet6_addrstrlen=no])])
Kurt Zeilenga's avatar
Kurt Zeilenga committed
	if test $ol_cv_inet6_addrstrlen = yes ; then
		ol_link_ipv6=yes
	elif test $ol_enable_ipv6 = yes ; then
		AC_MSG_ERROR([IPv6 support requires INET6_ADDRSTRLEN])
	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
ol_link_kbind=no
ol_link_kpasswd=no
if test $ol_with_kerberos = yes -o $ol_with_kerberos = auto \
	-o $ol_with_kerberos = k5 -o $ol_with_kerberos = k5only \
	-o $ol_with_kerberos = k425 ; then

	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(krb5, main,
				[have_krb5=yes
				KRB5_LIBS="-lkrb5 -lcrypto -lcom_err"],
				[have_krb5=no],
				[-lcrypto -lcom_err])

		elif test $krb5_impl = heimdal; then
			AC_CHECK_LIB(krb5, main,
				[have_krb5=yes
				KRB5_LIBS="-lkrb5 -ldes -lasn1 -lroken -lcom_err"],
				[have_krb5=no],
				[-ldes -lasn1 -lroken -lcom_err])

			AC_DEFINE(HAVE_HEIMDAL_KERBEROS, 1,
				[define if you have HEIMDAL Kerberos])
		else
			have_krb5=no
			AC_MSG_WARN([Unrecongized 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_enable_kpasswd != no ; then
				ol_link_kpasswd=yes;
			fi

			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
fi

if test $ol_link_krb5 = yes -a \( $ol_with_kerberos = yes -o \
	$ol_with_kerberos = auto -o $ol_with_kerberos = k425 \) ; 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 -lcrypto -lcom_err])
		elif test $krb5_impl = heimdal; then
			AC_CHECK_LIB(krb4, main, [have_k425=yes
				KRB4_LIBS="-lkrb4"], [have_k425=no],
				[-lkrb5 -ldes -lasn1 -lroken -lcom_err])
Kurt Zeilenga's avatar
Kurt Zeilenga committed
			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_TRY_LINK([
#include <kerberosIV/krb.h>
#include <kerberosIV/des.h>