Installing Tomcat Connector (mod_jk)

I just upgraded to Leopard (not the server version, but this seemed the most logical place to post this), and I'm trying to get everything working that was working under Tiger. I have always kept the most recent version of mod_jk installed so I could serve jsp applications through Apache, and I've never had much trouble building and installing it on the PPC or Intel platform. (Well, the installer always put it in the wrong directory, but that was easy to fix.)

So last night I downloaded the latest version (1.2.26), built it, installed it, modified http.config to load it and ran the syntax check. apachectl said:

Cannot load /usr/libexec/apache2/mod_jk.so into server:
dlopen(/usr/libexec/apache2/mod_jk.so, 10): no suitable image found.
Did find:
/usr/libexec/apache2/mod_jk.so: mach-o, but wrong architecture

So I checked to see what the architecture of the file was. file said:

mod_jk.so: Mach-O bundle i386

So what's wrong with that? I checked a few other modules, and here's what file said about one of them:

mod_setenvif.so: Mach-O universal binary with 4 architectures
mod_setenvif.so (for architecture ppc7400): Mach-O bundle ppc
mod_setenvif.so (for architecture ppc64): Mach-O 64-bit bundle ppc64
mod_setenvif.so (for architecture i386): Mach-O bundle i386
mod_setenvif.so (for architecture x86_64): Mach-O 64-bit bundle x86_64

So I take it it's looking for x86_64? But why wouldn't the default architecture be the right one? I'm building it on the machine where I'm going to be using it. Not only that, but when I specify ./configure --with-apxs=/usr/sbin/apxs --with-arch-type x86_64 I get the same result.

Is there any way to build this thing, or can I get a binary somewhere?