Can we cross build iree-run-module for RISCV architecture?

[FlintWangacc]

I am trying to run a model on RISCV devices. But the RISCV enviornment has limited resources so I can't build whole iree toolchain.
Is the following way possible?

1. build a model through iree toolchain to generate .vmfb file on server and copy to RISCV device.
2. cross build iree-run-module on server and copy to RISCV device.
3. Run iree-run-module

I understand how to build .vmfb file. Is there any way to cross build iree-run-module

[ScottTodd]

Yep, the runtime is designed to be cross compiled for all sorts of platforms. See https://iree.dev/building-from-source/riscv/#configure-and-build for RISC-V.

This could also be helpful to run or reference: https://github.com/iree-org/iree/blob/main/build_tools/cmake/build_riscv.sh. Here is a recent run of that script on our CI where you can see the variables fully expanded and other logs: https://github.com/iree-org/iree/actions/runs/9900554673/job/27351890948#step:7:129