SRC=$(wildcard src/*.rs) $(wildcard src/**/*.rs) $(wildcard src/**/**/*.rs) Cargo.toml target/debug/protomask: $(SRC) cross build --target x86_64-unknown-linux-musl sudo setcap cap_net_admin=eip $@ target/release/protomask: $(SRC) cross build --target x86_64-unknown-linux-musl --release sudo setcap cap_net_admin=eip $@