cross-loongarch64.yml

# merge this file into cross.yml
# when we can `sudo apt install gcc-loongarch64-linux-gnu` on ubuntu
name: Cross

on:
  pull_request:
    branches:
      - master
  push:
    branches:
      - master
    tags: '*'

jobs:
  build-cross-qemu:
    # TODO: We need Ubuntu 24.04 to use newer version of qemu,
    #   switch to ubuntu-latest when `ubuntu-latest >= 24.04`
    runs-on: ubuntu-24.04
    name: build-cross-qemu-${{ matrix.config.arch }}
    strategy:
      fail-fast: false
      matrix:
        config:
          - { arch: loongarch64, triple: loongarch64-linux-gnu }
    env:
      ARCH: ${{ matrix.config.arch }}
      TRIPLE: ${{ matrix.config.triple }}
    steps:
      - uses: actions/checkout@v4
      - name: Install qemu
        run: |
          sudo apt update
          sudo apt install -y qemu-user qemu-user-binfmt
      - name: Install gcc-${{ matrix.config.triple }}
        # package gcc-loongarch64-linux-gnu seems not exist
        # https://packages.debian.org/sid/amd64/gcc-loongarch64-linux-gnu
        run: sudo apt install -y gcc-14-loongarch64-linux-gnu
      - name: Build with ${{ matrix.config.triple }}-gcc
        run: |
          make ARCH=$ARCH TOOLPREFIX=$TRIPLE- \
            CC='loongarch64-linux-gnu-gcc-14' \
            AR='loongarch64-linux-gnu-gcc-ar-14' \
      - name: Build tests
        run: |
          make -C test ARCH=$ARCH TOOLPREFIX=$TRIPLE- \
            CC='loongarch64-linux-gnu-gcc-14' \
            AR='loongarch64-linux-gnu-gcc-ar-14' \
      - name: Run Tests
        env:
          QEMU_EXEC: qemu-${{ matrix.config.arch }}
          CROSS_LIB: /usr/${{ matrix.config.triple }}
        run: |
          $QEMU_EXEC -L . -L $CROSS_LIB/  test/test-float
          $QEMU_EXEC -L . -L $CROSS_LIB/  test/test-double