rustup target install <arch> e.g. armv7-unknown-linux-gnueabi cargo build --target <arch> You can also set it by default: https://stackoverflow.com/questions

rustup target install <arch> e.g. armv7-unknown-linux-gnueabi cargo build --target <arch> You can also set it by default: https://stackoverflow.com/questions/49453571/how-can-i-set-default-build-target-for-cargo https://stackoverflow.com/questions/49453571/how-can-i-set-d...