Making Cairo PIEs

Making a Cairo PIE is much easier than making a real pie, as demonstrated by the following steps:

1. Install Scarb:

    curl --proto '=https' --tlsv1.2 -sSf https://docs.swmansion.com/scarb/install.sh | sh
   

2. Create a new Cairo project:

    scarb new cairo_pie_example
    cd cairo_pie_example
   

3. Add the following to your project's Scarb.toml:

    [cairo]
    enable-gas = false
   

4. Compile your project:

    scarb build
   

5. Install cairo-vm/cairo1-run:

    git clone https://github.com/lambdaclass/cairo-vm.git
    cd cairo-vm/cairo1-run
    make deps
   

6. Generate your project's Cairo PIE:

    cargo run ../../target/dev/cairo_pie_example.sierra.json \
            --append_return_values \
            --layout=small \
            --cairo_pie_output=pie.zip
   

7. Bon appétit! 🥧