ci.yml

name: Build and Test

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

jobs:
  build:
    runs-on: ubuntu-22.04 

    env:
      LLVM_VERSION: 17

    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        
      - name: Set environment variables
        run: |
          echo "LD_LIBRARY_PATH=$LD_LIBRARY_PATH:${{ github.workspace }}/local/lib" >> $GITHUB_ENV
          echo "PATH=${{ github.workspace }}/local/bin:$PATH" >> $GITHUB_ENV
          echo "LDFLAGS=-L${{ github.workspace }}/local/lib" >> $GITHUB_ENV

          ## TMPDIR
          TMPDIR=$HOME/tmp
          echo "TMPDIR=$TMPDIR" >> $GITHUB_ENV
          mkdir -p $TMPDIR

      - name: Print Envs
        run: |
          echo "LD_LIBRARY_PATH=$LD_LIBRARY_PATH"
          echo "LDFLAGS=$LDFLAGS"
          echo "PATH=$PATH"
          echo "TMPDIR=$TMPDIR"
 
      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y \
            libwxgtk3.0-gtk3-dev \
            libboost-all-dev \
            tcl8.6-dev \
            libedit-dev \
            libsqlite3-dev \
            sqlite3 \
            libxerces-c-dev \
            g++ \
            make \
            latex2html \
            libffi-dev \
            autoconf \
            automake \
            libtool \
            subversion \
            git \
            cmake \
            graphviz \
            bc \
            ghdl

      - name:
        run: |
          mkdir -p ${{ github.workspace }}/local

      - name: Restore LLVM cache
        id: llvm-cache-restore
        uses: actions/cache/restore@v4
        with:
          path: |
            ${{ github.workspace }}/local
          key: ${{ runner.os }}-llvm-${{ hashFiles('openasip/tools/scripts/install_llvm_${{ env.LLVM_VERSION }}.sh') }}

      - name: Install LLVM
        run: |
          if [[ "${{ steps.llvm-cache-restore.outputs.cache-hit }}" != "true" ]]; then
            echo "Cache not found. Installing LLVM..."
            cd openasip
            ./tools/scripts/install_llvm_${{ env.LLVM_VERSION }}.sh ${{ github.workspace }}/local
          else
            echo "Cache hit! LLVM is already installed, skipping installation."
          fi

      - name: Save LLVM cache
        id: llvm-cache-save
        uses: actions/cache/save@v4
        with:
          path: ${{ github.workspace }}/local
          key: ${{ steps.llvm-cache-restore.outputs.cache-primary-key }}

      - name: Compile and install
        run: |
          cd openasip
          ./autogen.sh
          ./configure --prefix=${{ github.workspace }}/local
          make -j$(nproc)
          make install

      - name: Run tests
        run: |
          cd openasip
          ./tools/scripts/compiletest.sh -c