when I do make on /apache dir : ... modules/php4/libphp4.a(ldap.o): In function 'php_if_ldap_rename´: /tmp/install/php-4.0.6/ext/ldap/ldap.c(.text+0x4960): undefined reference to 'ldap_rename_s' Stop in /tmp/install/apache_1.3.22/src *** Error code 1 I followed INSTALL instructions (PHP compile ./compile --with-ldap --with-zlib...).