Using CFM with Mach-O on iMacs... or what cross process ap..

Using CFM with Mach-O on iMacs... or what cross process api to use???

Greetings!
Currently I'm trying port very big project to Xcode from CW 8.3,
almost finished...
But i have a problems with thirdparty libs, one of them - CFM static
library, and other - Mach-O Power PC only.
My purpose - to get Universal binary Application.
I've learned a lot of meterials, experimented with my ovn demos:

- Made shlb and used it via MachOCFMGlue in my Xcode Mach-O
Application,
and got a problem on iMacs: GetDiskFragment - doesn't work,
returned -4 err...
- Packed shlb in bundle via MakeBundle Version 2.0.1 and got a problem
on iMac:
CFBundleLoadExecutable - returned false;

>From Apple lists, I knew that it's not impossible use non UB, in UB
application. I'm doomed...
There is only one way - compile applications from libraries, and
launch it on iMac via Rossetta.
Now I've decided to try use cross process API, all I know about it's -
Sockets.
Is there any way and another APIs? I heard about AppleEvents, pipes.
Is there any examples for using it?

Thanks!

Fedor.