change program names (configure --program-prefix=xxx)

Hi,

is it possible to change names of LLVM programs?
Something like in gcc's configure --program-prefix=xxx
e.g llvm-dis -> xxx-llvm-dis, clang -> xxx-clang, opt -> xxx-opt

I'd like to have this (or equivalent) so that I can customize
cross-toolchain program names according to the target architecture.

Thanks,
Jara