/eggcc

Primary LanguageRustMIT LicenseMIT

eggcc

Installation

  • Install rust
  • Clone the repo
  • Install the insta command for cargo 
    cargo install cargo-insta
  • Install graphviz on your system. You'll need a dot executable in your path.

Installation- Mac

  • Install llvm 18 with brew install llvm@18
    • If you get an error with this step, try upgrading MacOS to at least Sonoma (14)
  • Add llvm to PATH in your .zshrc file: export PATH="/opt/homebrew/Cellar/llvm/18.1.5/bin/:$PATH"
  • Open a new terminal (sourceing alone may not work).
  • Run make runtime to install the bril llvm runtime. If this fails, try running cargo clean in runtime and trying again.
  • You may need to add LSystem to your path: export LIBRARY_PATH="$LIBRARY_PATH:/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib"
  • Run the tests with make and ensure things build and run without errors.

Installation- Linux

  • Install llvm 18. For Ubuntu users, we have a script for installation: ./install_ubuntu.sh
  • Run make runtime to install the bril llvm runtime.
  • Run the tests with make and ensure things build and run without errors.

How to add a test

  • Add a bril file under tests/.
  • Run cargo insta review to confirm the output for the new file.

How to run local nightly

  • Make sure you have the command hyperfine (install if not).
  • Run bash infra/localnightly.sh <bril file or directory>

To run the nightly server for an existing nightly, run cd nightly/output && python3 -m http.server.