Install Issue

Hello Guys;

I'm having this issue when i try to install APR-UTIL.

when i ran this command
*
*
*./configure --enable-shared --prefix=/svndata/svnserver
--with-expat=builtin --with-apr=/svndata/svnserver --without-berkeley-db
 --with-ldap --with-ldap-lib=/www/openldap-2.3.43/libraries
--with-ldap-include=/www/openldap-2.3.43/include CFLAGS="-L/usr/lib64 -fPIC"
*

i'm getting this error msg

*checking for ldap support...*
* setting APRUTIL_INCLUDES to "-I/www/openldap-2.3.43/include"*
* setting APRUTIL_LDFLAGS to "-L/www/openldap-2.3.43/libraries"*
*checking for ldap_init in -lldap50... no*
*checking for ldap_init in -lldapssl41... no*
*checking for ldap_init in -lldapssl40... no*
*checking for ldap_init in -lldapssl30... no*
*checking for ldap_init in -lldapssl20... no*
*checking for ldap_init in -lldapsdk... no*
*checking for ldap_init in -lldapsdk... no*
*checking for ldap_init in -lldap... no*
*checking for ldap_init in -lldap... no*
*checking for ldap_init in -lldap... no*
*checking for ldap_init in -lldap... no*
*configure: error: could not find an LDAP library*

it seems that i'm missing something. can you help me with that? Thanks in
advance!

-- 
Guido