README.md

Tezos interoperability

You can setup how the code in this package is built and linked by setting corresponding environment variables.

Compiling OCaml code (optional)

By default, precompiled libtezos-ffi binaries will be downloaded when building this library:

• For list of supported platform visit releases page.
• Last supported release with distribuitions are configured in build.rs and specified in libtezos-ffi-distribution-summary.json
• The build script automatically detects the host operating system and downloads the correct pre-built tezos-ffi library.

But if you want to build this library using a local build of the libtezos-ffi OCaml library from custom Tezos sources, you can set the TEZOS_BASE_DIR environment variable:

TEZOS_BASE_DIR=<your-local-directory-with-tezos-sources>

and run SODIUM_USE_PKG_CONFIG=1 cargo build to build tezedge node manually.

Note that the build script will not try to build libtezos-ffi on it's own. To do so run:

git clone https://gitlab.com/tezedge/tezos.git $TEZOS_BASE_DIR
cd $TEZOS_BASE_DIR
env OPAMYES=1 make build-dev-deps
opam config exec -- make

Prerequisistes: libev, opam

If using Linux, install according to the distribution requirements.

On macOS, using Homebrew:

brew install opam libev

Run tests and benches

On macOS, first set the path to the libtezos library:

export DYLD_LIBRARY_PATH=`(pwd)`/tezos/sys/lib_tezos/artifacts

Then:

cargo test

cargo bench

cargo bench --tests