rust.yml

name: Debug build that doesn't produce a ROM

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

env:
  CARGO_TERM_COLOR: always
  LLVM_VERSION: 16.0.4

jobs:
  build:
    strategy:
      fail-fast: true
      matrix:
        include:

          - os: ubuntu-latest
            llvm_url: https://github.com/llvm/llvm-project/releases/download/llvmorg-${LLVM_VERSION}/clang+llvm-${LLVM_VERSION}-x86_64-linux-gnu-ubuntu-22.04.tar.xz

        # No pre-built binaries for amd64 macOS :<
        #
        #   - os: macos-latest
        #     llvm_url: https://github.com/llvm/llvm-project/releases/download/llvmorg-${LLVM_VERSION}/clang+llvm-${LLVM_VERSION}-arm64-apple-darwin22.0.tar.xz

    runs-on: ${{ matrix.os }}

    steps:
    - uses: actions/checkout@v3

    - name: Cache pre-built binaries of LLVM
      id: cache-llvm
      uses: actions/cache@v2
      with:
        path: |
          llvm/bin/lld
          llvm/bin/ld.lld
        key: llvm-${{ env.LLVM_VERSION }}-${{ matrix.os }}

    - name: Cache of Cargo registry and build artifacts
      id: cache-rust
      uses: actions/cache@v2
      with:
        path: |
          ~/.cargo/bin
          ~/.cargo/registry
          ~/.cargo/git
          target
        key: rust-${{ env.LLVM_VERSION }}-${{ matrix.os }}-${{ hashFiles('**/Cargo.toml', '**/Cargo.lock', 'rust-toolchain.toml', '**/config.toml') }}

    - name: Download and extract pre-built LLVM release
      if: steps.cache-llvm.outputs.cache-hit != 'true'
      run: |
        mkdir -p llvm
        curl -L ${{ matrix.llvm_url }} | tar xJ --strip-components=1 -C llvm

    - name: Add extracted LLVM binaries to PATH
      run: echo "$GITHUB_WORKSPACE/llvm/bin" >> $GITHUB_PATH

    - name: Debug build of Raku from repo root
      run: cargo build