The OpenLDAP build environment relies on non-standard versions of configuration tools: Autoconf 2.13.1 Automake 1.4a Libtool 1.4.2 The autoconf/automake releases used are available at: ftp://ftp.openldap.org/pub/tools/ The libtool release used is available from: ftp://ftp.gnu.org/ but with ltmain.sh replaced with versions found in this directory.