problems installing ldap

I'm installing php for the first time and have managed to slog thorigh most of the oddities (some imposed bu php, some by my configuration). I noticed that most of the ldap questions in this newsgroup have gone unanswered. I hope that someone at least will point me to a place that gets me further. Please don't stop reading because you see that I am using the iplanet server. I don't think that has direct bearing on my problem. Also, I don't think the problem is related to the fact that I am doing this on a Solaris 8 box. I am building php 4.2.0. I used the following to configure it: ./configure --enable-ftp --with-ldap=/usr/local/src/ldap/netscSDK4 --with-nsapi=/www/webdevel/iplanetserver --without-mysql --enable-track-vars --enable-force-cgi-redirect --with-gettext --with-imap --with-xml --with-pspell The directory /usr/local/src/ldap/netscSDK4 contains everything from the latest Netscape/iPlanet/Sun C SDK for Solaris. When I start the iplanet server, I get the following: conf_init: Error running init function load-modules: dlopen of /www/webdevel/iplanetserver/bin/libphp4.so failed (ld.so.1: ns-httpd: fatal: relocation error: file /www/webdevel/iplanetserver/bin/libphp4.so: symbol ldap_start_tls_s: referenced symbol not found) One caveat: I first configured and make'd with a plain --with-ldap (no =/path ) and got the same results. Thanks for anything that will get me further along. --Jim Harle