apr-util not building because it can't find db

[David Cake]

	Well, there is the problem
lipo -info /opt/local/lib/db46/libdb-4.6.dyli
b
Non-fat file: /opt/local/lib/db46/libdb-4.6.dylib is architecture: i386
	But why? I installed it on Snow Leopard, so why didn't it 
build it for both architectures? And how do I make it do so? And how 
do I change my whole installation so this is the default (as I am 
having similar problems with other installs)?
	Cheers
		David