heph

heph is a build/task execution engine with a provider/driver plugin model. Targets are isolated, side-effect-free, and content-addressed: declared inputs are hashed before execution, so identical inputs hit the cache instead of re-running.

Documentation: https://hephbuild.github.io/docs

⚠️ Under heavy development. Breaking changes may arise at any time.

Developer setup

Install devenv: https://devenv.sh/getting-started/

RustRover

Build the devenv

devenv build

Toolchain location:

echo "$(pwd)/.devenv/profile/bin"

Standard library:

devenv shell 'echo $RUST_SRC_PATH'