build_test.yml

name: llvm essential build and test
env:
  VERSION: 18
on:
  pull_request:
    branches: [ main ]
  schedule:
    - cron: '0 23 * * *' # Runs at 2am everyday
  workflow_dispatch:
jobs:
  build:
    runs-on: ubuntu-22.04
    steps:

    - name: Checkout llvm-essential
      uses: actions/checkout@v4
      with:
        path: llvm-essential

    - name: Install llvm and clang
      run: |
        wget https://apt.llvm.org/llvm.sh
        chmod +x llvm.sh
        sudo ./llvm.sh $VERSION
        sudo apt install -y libclang-$VERSION-dev mlir-$VERSION-tools libmlir-$VERSION-dev

    - name: Preparing test environment
      run: |
        sudo apt install python3-pip libcurl4-openssl-dev libedit-dev libgtest-dev -y
        pip3 install lit

    - name: Get riscv-gnu-toolchain
      run: |
        cd ${{github.workspace}}/llvm-essential
        bash install-riscv.sh
        export PATH=/opt/riscv/bin:$PATH

    - name: Start building
      run: |
        cd ${{github.workspace}}/llvm-essential
        export PATH=/usr/lib/llvm-$VERSION/bin:$PATH
        cmake -B build -S . -DHOME=$HOME -DENABLE_SMALL_CC=ON
        cmake --build build

    - name: Start lit test
      run: |
        cd ${{github.workspace}}/llvm-essential
        lit test

    - name: Start ctest
      run: |
        cd ${{github.workspace}}/llvm-essential/build
        ctest