https://docs.bazel.build/versions/master/platforms.html https://docs.bazel.build/versions/master/platforms.html is probably what you want. So you can, conceiva

https://docs.bazel.build/versions/master/platforms.html https://docs.bazel.build/versions/master/platforms.html is probably what you want. So you can, conceivably, bazel running on your local, x86 machine, run the build on an ARM (rpi) build farm, crosscompiling for RISCv5. I presume that this specific toolchain isn't well supported today.