Cross-compile the Rust Application spotifyd for the Raspberry Pi, using cross, multistrap.
This is the example repo for a blog post on capnfabs.net.
These instructions assume you've already got Rust and Docker installed.
# Install cross (https://github.com/rust-embedded/cross)
cargo install cross
# Clone repo and spotifyd (pinned to a commit in a submodule)
git clone --recursive https://github.com/capnfabs/crossbuild-spotifyd
cd crossbuild-spotifyd
# Build and tag the docker container
docker build -t crossbuild:local .
# Switch into the spotifyd repo
cd spotifyd
# Tell Cross to use our new Docker container
echo -e '[target.armv7-unknown-linux-gnueabihf]\nimage = "crossbuild:local"' >> Cross.toml
# Build!
cross build --target=armv7-unknown-linux-gnueabihf --features=dbus_mpris