libphp5.so error

[Adam Lewis <al1@xxxxxxxxxxxxxx>]

I'm having a strange problem with PHP.  I'm using source versions of 
apache 2.2.6 and php 5.2.4.

Both compiled fine.  Here is how I compiled them...

__SNIP__

/configure –enable-ssl=shared –prefix=/usr/local/apache-04172007 
–enable-mods-shared=all

__SNIP__

and php

__SNIP__

./configure –with-apxs2=/usr/local/apache-04172007/bin/apxs –with-mysql 
–prefix=/usr/local/php –with-config-file-path=/etc/php –with-ldap 
–enable-ftp –with-curl –with-openssl –enable-zip –with-zlib –with-gettext

__SNIP__

Both build and install with no errors.  When I try to restart apache I 
get...

__SNIP__

Starting httpd: httpd: Syntax error on line 104 of 
/usr/local/apache-09192007/conf/httpd.conf: Cannot load 
/usr/local/apache/modules/libphp5.so into server: 
/usr/local/apache/modules/libphp5.so: undefined symbol: 
php__pcre_ucp_findprop

__SNIP__

I am running php 5.2.2 compiled the same way with no problem.

TIA,

Adam