generating 32bit applications and rpms under X86_64

I still need to develop 32bit applications on my x86_64 system. Many RPMs are available as xxx-32bit-yyy.x86_64.rpm which are configured differently compared to the native xxx.i586.rpm Unfortunately I'm missing a 32bit Xerces-c-2.6.0-3 rpm Is there any documentation/faq/howto generate/configure such a rpm to fit into the SuSE 64bit library system? Dieter. -- Dieter Stüken, con terra GmbH, Münster stueken@conterra.de http://www.conterra.de/ (0)251-7474-501