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How to build Ligo from source

These are instructions on how to build Ligo from source in Ubuntu. For ordinary user installs, see the doc website.

In order to build Ligo, you may need to install:

  • opam - OCaml package manager,
  • pkg-config tool for finding library compilation flags,
  • cargo - rust package manager for Rust interoperability (needed for the Tezos Edo protocol)
  • libraries with include files:
    • libev - event handling library
    • libhidapi
    • libffi - foreign function interface library
    • libgmp - arbitrary size integer library

Ubuntu

  1. Please first install necessary build tools and libraries with:

    apt update
apt install -y opam cargo make pkg-config libhidapi-dev libev-dev libgmp-dev libffi-dev

    opam and cargo can be installed via their installation scripts instead of from apt, if desired. See the opam and rustup install instructions.

  2. Then you may want to initialize opam:

    opam init --bare --auto-setup

  3. Now you are ready to start building Ligo itself. To build and run the tests:

    make

    To only build:

    make build

For an example Ubuntu-based Docker image, see [Dockerfile.ubuntu][./Dockerfile.ubuntu].