[Samba] Debian : Samba --with-ldapsam

[Thomas Dewar]

Hi all!
I am trying to compile samba 2.2.3 with the ldap extension.
To do this I have to retrieve the source of samba and add --with-ldapsam 
in the options of the ./configure.
my configure is :
./configure --host=i386
--build=i386
--with-fhs
--prefix=/usr
--sysconfdir=/etc
--sysconfdir=/etc
--with-privatedir=/etc/samba
--localstatedir=/var
--with-netatalk
--with-smbmount
--with-pam
--with-syslog
--with-sambabook
--with-utmp
--with-readline
--with-pam_smbpass
--with-libsmbclient
--with-winbind
--with-ldapsam
--with-msdfs

but I get the following error :

    checking configure summary**
    configure: error: summary failure. Aborting config

Any idea of what this could be?