Compiling a SOAP extension for PHP5 in MaxOSX Leopard

Hi. I thought I'd try to compile a SOAP extension for the stock PHP installation in MacOSX Leopard. I snagged the php-5.2.5 sources from php.net, and used the compile arguments found with the "php -i" command. I only added "--with soap=shared --enable-shared" and removed everything mysql-related, like this: ../configure '--prefix=/usr' '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--disable-dependency-tracking' '--with-apxs2=/usr/sbin/apxs' '--with-ldap=/usr' '--with-kerberos=/usr' '--enable-cli' '--with-zlib-dir=/usr' '--enable-trans-sid' '--with-xml' '--enable-exif' '--enable-ftp' '--enable-mbstring' '--enable-mbregex' '--enable-dbx' '--enable-sockets' '--with-iodbc=/usr' '--with-curl=/usr' '--with-config-file-path=/etc' '--sysconfdir=/private/etc' '--with-openssl' '--with-xmlrpc' '--with-xsl=/usr' '--with-pear' --enable-soap=shared --enable-shared "make" runs and builds just fine after this. Then I: - copy php_src/modules/soap.so to /usr/lib/php/extensions/no-debug-non-zts-20060613/ - set extension_dir="/usr/lib/php/extensions/no-debug-non-zts-20060613/" and add extension=soap.so in /private/etc/php.ini If I run "php -i" now, I get dyld: NSLinkModule() error dyld: Symbol not found: _OnUpdateLong Referenced from: /usr/lib/php/extensions/no-debug-non-zts-20060613/soap.so Expected in: flat namespace Trace/BPT trap I found an OnUpdateLong function in php_src/ext/zlib/zlib.c, but I don't know if that's relevant. What am I doing wrong? (Yes, I know that there are several third-party stand alone php intallations for MacOSX (MacPorts, Fink, Entropy...), but I'd really like to just make the stock PHP work. It's only a matter of one extra module, which shouldn't be a problem. Right?) Best regards, Henrik