find_ldap.m4 revision 70fa390b2e3c5cad908ed38289ace42b5c894610
dnl -------------------------------------------------------- -*- autoconf -*-
dnl Licensed to the Apache Software Foundation (ASF) under one or more
dnl contributor license agreements. See the NOTICE file distributed with
dnl this work for additional information regarding copyright ownership.
dnl The ASF licenses this file to You under the Apache License, Version 2.0
dnl (the "License"); you may not use this file except in compliance with
dnl the License. You may obtain a copy of the License at
dnl
dnl
dnl Unless required by applicable law or agreed to in writing, software
dnl distributed under the License is distributed on an "AS IS" BASIS,
dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
dnl See the License for the specific language governing permissions and
dnl limitations under the License.
dnl
dnl Find a particular LDAP library
dnl
AC_DEFUN([AP_FIND_LDAPLIB], [
if test ${ap_has_ldap} != "1"; then
ldaplib=$1
extralib=$2
# Clear the cache entry for subsequent AP_FIND_LDAPLIB invocations.
changequote(,)
ldaplib_cache_id="`echo $ldaplib | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
changequote([,])
unset ac_cv_lib_${ldaplib_cache_id}_ldap_init
unset ac_cv_lib_${ldaplib_cache_id}___ldap_init
AC_CHECK_LIB(${ldaplib}, ldap_init,
[
LDADD_ldap="-l${ldaplib} ${extralib}"
AC_CHECK_LIB(${ldaplib}, ldapssl_client_init, ap_has_ldapssl_client_init="1", , ${extralib})
AC_CHECK_LIB(${ldaplib}, ldapssl_client_deinit, ap_has_ldapssl_client_deinit="1", , ${extralib})
AC_CHECK_LIB(${ldaplib}, ldapssl_add_trusted_cert, ap_has_ldapssl_add_trusted_cert="1", , ${extralib})
AC_CHECK_LIB(${ldaplib}, ldap_start_tls_s, ap_has_ldap_start_tls_s="1", , ${extralib})
AC_CHECK_LIB(${ldaplib}, ldap_sslinit, ap_has_ldap_sslinit="1", , ${extralib})
AC_CHECK_LIB(${ldaplib}, ldapssl_init, ap_has_ldapssl_init="1", , ${extralib})
AC_CHECK_LIB(${ldaplib}, ldapssl_install_routines, ap_has_ldapssl_install_routines="1", , ${extralib})
ap_has_ldap="1";
AC_DEFINE(AP_HAS_LDAP, 1, [Defined if httpd is compiled with ldap support])
], , ${extralib})
fi
])
dnl
dnl AP_FIND_LDAP: figure out where LDAP is located
dnl
AC_DEFUN([AP_FIND_LDAP], [
echo $ac_n "${nl}checking for ldap support..."
ap_has_ldap="0";
ap_has_ldapssl_client_init="0"
ap_has_ldapssl_client_deinit="0"
ap_has_ldapssl_add_trusted_cert="0"
ap_has_ldap_start_tls_s="0"
ap_has_ldapssl_init="0"
ap_has_ldap_sslinit="0"
ap_has_ldapssl_install_routines="0"
ap_has_ldap_openldap="0"
ap_has_ldap_solaris="0"
ap_has_ldap_novell="0"
ap_has_ldap_microsoft="0"
ap_has_ldap_netscape="0"
ap_has_ldap_mozilla="0"
ap_has_ldap_tivoli="0"
ap_has_ldap_zos="0"
ap_has_ldap_other="0"
LDADD_ldap=""
AC_ARG_WITH(lber,[ --with-lber=library lber library to use],
[
if test "$withval" = "yes"; then
ap_liblber_name="lber"
else
ap_liblber_name="$withval"
fi
],
[
ap_liblber_name="lber"
])
AC_ARG_WITH(ldap-include,[ --with-ldap-include=path path to ldap include files with trailing slash])
AC_ARG_WITH(ldap-lib,[ --with-ldap-lib=path path to ldap lib file])
AC_ARG_WITH(ldap,[ --with-ldap=library ldap library to use],
[
if test "$with_ldap" != "no"; then
save_cppflags="$CPPFLAGS"
save_ldflags="$LDFLAGS"
save_libs="$LIBS"
if test -n "$with_ldap_include"; then
CPPFLAGS="$CPPFLAGS -I$with_ldap_include"
APR_ADDTO(INCLUDES, [-I$with_ldap_include])
fi
if test -n "$with_ldap_lib"; then
APR_ADDTO(LDFLAGS, [-L$with_ldap_lib])
fi
LIBLDAP="$withval"
if test "$LIBLDAP" = "yes"; then
dnl The iPlanet C SDK 5.0 is as yet untested...
AP_FIND_LDAPLIB("ldap50", "-lnspr4 -lplc4 -lplds4 -liutil50 -llber50 -lldif50 -lnss3 -lprldap50 -lssl3 -lssldap50")
AP_FIND_LDAPLIB("ldapssl41", "-lnspr3 -lplc3 -lplds3")
AP_FIND_LDAPLIB("ldapssl40")
AP_FIND_LDAPLIB("ldapssl30")
AP_FIND_LDAPLIB("ldapssl20")
AP_FIND_LDAPLIB("ldapsdk", "-lldapx -lldapssl -lldapgss -lgssapi_krb5")
AP_FIND_LDAPLIB("ldapsdk", "-lldapx -lldapssl -lldapgss -lgss -lresolv -lsocket")
AP_FIND_LDAPLIB("ldap", "-llber")
AP_FIND_LDAPLIB("ldap", "-llber -lresolv")
AP_FIND_LDAPLIB("ldap", "-llber -lresolv -lsocket -lnsl")
AP_FIND_LDAPLIB("ldap", "-ldl -lpthread")
else
AP_FIND_LDAPLIB($LIBLDAP)
AP_FIND_LDAPLIB($LIBLDAP, "-lresolv")
AP_FIND_LDAPLIB($LIBLDAP, "-lresolv -lsocket -lnsl")
AP_FIND_LDAPLIB($LIBLDAP, "-ldl -lpthread")
fi
test ${ap_has_ldap} != "1" && AC_MSG_ERROR(could not find an LDAP library)
AC_CHECK_LIB($ap_liblber_name, ber_init,
[LDADD_ldap="${LDADD_ldap} -l${ap_liblber_name}"])
# Solaris has a problem in <ldap.h> which prevents it from
# being included by itself. Check for <ldap.h> manually,
# including lber.h first.
AC_CACHE_CHECK([for ldap.h], [ap_cv_hdr_ldap_h],
[AC_TRY_CPP(
[#ifdef HAVE_LBER_H
#include <lber.h>
#endif
#include <ldap.h>
], [ap_cv_hdr_ldap_h=yes], [ap_cv_hdr_ldap_h=no])])
if test "$ap_cv_hdr_ldap_h" = "yes"; then
ldap_h=["#include <ldap.h>"]
AC_DEFINE([HAVE_LDAP_H], 1, [Defined if ldap.h is present])
fi
AC_CHECK_HEADERS(ldap_ssl.h, ldap_ssl_h=["#include <ldap_ssl.h>"])
if test "$ap_cv_hdr_ldap_h" = "yes"; then
AC_CACHE_CHECK([for LDAP toolkit],
[ap_cv_ldap_toolkit], [
if test "x$ap_cv_ldap_toolkit" = "x"; then
AC_EGREP_CPP([OpenLDAP], [$lber_h
$ldap_h
LDAP_VENDOR_NAME], [ap_has_ldap_openldap="1"
ap_cv_ldap_toolkit="OpenLDAP"])
fi
if test "x$ap_cv_ldap_toolkit" = "x"; then
AC_EGREP_CPP([Sun Microsystems Inc.], [$lber_h
$ldap_h
LDAP_VENDOR_NAME], [ap_has_ldap_solaris="1"
ap_cv_ldap_toolkit="Solaris"])
fi
if test "x$ap_cv_ldap_toolkit" = "x"; then
AC_EGREP_CPP([Novell], [$lber_h
$ldap_h
LDAP_VENDOR_NAME], [ap_has_ldap_novell="1"
ap_cv_ldap_toolkit="Novell"])
fi
if test "x$ap_cv_ldap_toolkit" = "x"; then
AC_EGREP_CPP([Microsoft Corporation.], [$lber_h
$ldap_h
LDAP_VENDOR_NAME], [ap_has_ldap_microsoft="1"
ap_cv_ldap_toolkit="Microsoft"])
fi
if test "x$ap_cv_ldap_toolkit" = "x"; then
AC_EGREP_CPP([Netscape Communications Corp.], [$lber_h
$ldap_h
LDAP_VENDOR_NAME], [ap_has_ldap_netscape="1"
ap_cv_ldap_toolkit="Netscape"])
fi
if test "x$ap_cv_ldap_toolkit" = "x"; then
AC_EGREP_CPP([mozilla.org], [$lber_h
$ldap_h
LDAP_VENDOR_NAME], [ap_has_ldap_mozilla="1"
ap_cv_ldap_toolkit="Mozilla"])
fi
if test "x$ap_cv_ldap_toolkit" = "x"; then
AC_EGREP_CPP([International Business Machines], [$lber_h
$ldap_h
LDAP_VENDOR_NAME], [ap_has_ldap_tivoli="1"
ap_cv_ldap_toolkit="Tivoli"])
fi
if test "x$ap_cv_ldap_toolkit" = "x"; then
case "$host" in
*-ibm-os390)
AC_EGREP_CPP([IBM], [$lber_h
$ldap_h], [ap_has_ldap_zos="1"
ap_cv_ldap_toolkit="z/OS"])
;;
esac
fi
if test "x$ap_cv_ldap_toolkit" = "x"; then
ap_has_ldap_other="1"
ap_cv_ldap_toolkit="unknown"
fi
])
fi
CPPFLAGS=$save_cppflags
LDFLAGS=$save_ldflags
LIBS=$save_libs
fi
])
if test "$ap_has_ldap_openldap" = "1"; then
save_cppflags="$CPPFLAGS"
save_ldflags="$LDFLAGS"
save_libs="$LIBS"
CPPFLAGS="$CPPFLAGS $INCLUDES"
AC_CACHE_CHECK([style of ldap_set_rebind_proc routine], ac_cv_ldap_set_rebind_proc_style,
APR_TRY_COMPILE_NO_WARNING([
#ifdef HAVE_LBER_H
#include <lber.h>
#endif
#ifdef HAVE_LDAP_H
#include <ldap.h>
#endif
], [
int tmp = ldap_set_rebind_proc((LDAP *)0, (LDAP_REBIND_PROC *)0, (void *)0);
/* use tmp to suppress the warning */
tmp=0;
], ac_cv_ldap_set_rebind_proc_style=three, ac_cv_ldap_set_rebind_proc_style=two))
if test "$ac_cv_ldap_set_rebind_proc_style" = "three"; then
AC_DEFINE(LDAP_SET_REBIND_PROC_THREE, 1, [Define if ldap_set_rebind_proc takes three arguments])
fi
CPPFLAGS="$save_cppflags"
LDFLAGS="$save_ldflags"
LIBS="$save_libs"
fi
AC_SUBST(ldap_h)
AC_SUBST(lber_h)
AC_SUBST(ldap_ssl_h)
AC_SUBST(ap_has_ldapssl_client_init)
AC_SUBST(ap_has_ldapssl_client_deinit)
AC_SUBST(ap_has_ldapssl_add_trusted_cert)
AC_SUBST(ap_has_ldap_start_tls_s)
AC_SUBST(ap_has_ldapssl_init)
AC_SUBST(ap_has_ldap_sslinit)
AC_SUBST(ap_has_ldapssl_install_routines)
AC_SUBST(ap_has_ldap)
AC_SUBST(ap_has_ldap_openldap)
AC_SUBST(ap_has_ldap_solaris)
AC_SUBST(ap_has_ldap_novell)
AC_SUBST(ap_has_ldap_microsoft)
AC_SUBST(ap_has_ldap_netscape)
AC_SUBST(ap_has_ldap_mozilla)
AC_SUBST(ap_has_ldap_tivoli)
AC_SUBST(ap_has_ldap_zos)
AC_SUBST(ap_has_ldap_other)
AC_SUBST(LDADD_ldap)
AC_CONFIG_FILES(include/ap_ldap.h)
])