Requirements

Rust, system libraries, and optional documentation tooling.

Library and examples

Rust 1.88 or newer, matching Cargo.toml.
The default feature set requires system libproj 9.x.
Git is required when working from the repository.

On macOS:

brew install proj

On Debian or Ubuntu:

sudo apt install libproj-dev libsqlite3-dev libtiff-dev clang

On other platforms, install libproj with the platform’s supported package manager or build without the default features. The project does not currently provide platform-specific Windows installation commands.

If you only need same-CRS tiles or the built-in EPSG:4326 ↔ EPSG:3857 fast path, build without the default features:

cargo build --no-default-features

Documentation site

The OINK site under website/ requires Go 1.27 or newer and Hugo Extended 0.165.0 or newer. Hugo must report extended in its version string.

go version
hugo version

The library itself does not depend on Hugo or Go.