Mac OS Xcode Universal code porting

Attached is [login to view URL] file which contains source code and Makefile in a folder. We can make 'do_match' on Mac OS 10.5/Intel and 10.4/PPC systems but the binary made in 10.5/Intel cannot run on 10.4/PPC even I use "-arch i386 -arch ppc -arch ppc64" options. We am looking for someone who can help us to modify the Makefile so the final binary can be run under Mac OS 10.5 i386/ppc/ppc64 and Mac OS 10.4 i386/ppc/ppc64. You should give us a Makefile that makes one universal binary to be run on both Mac OS 10.5/10.4 for i386/ppc/ppc64 CPUs. If a Makefile is impoosible, you should give us instructions how to use XCODE GUI to make the universal binary. We really prefer to make the binary from the xterm (Terminal), if possible. This small job may lead to a long term relationship if you have strong Mac programming expreience.