releases.yml

---
name: Release

# Do this on every tagged commit
on:
  push:
    tags:
      - "v*"

env:
  CARGO_TERM_COLOR: always
  CARGO_INCREMENTAL: 0
  RUSTFLAGS: -C target-cpu=native

jobs:
  build-linux-release:
    name: Build release for Linux
    runs-on: ubuntu-20.04

    steps:
      - name: Checkout sources
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Install dependencies
        run: |
          sudo apt update -y
          sudo apt install -y \
            tzdata \
            build-essential \
            pkg-config \
            cmake \
            curl \
            git \
            libz-dev \
            software-properties-common \
            ;

          # This comes from software-properties-common, and is only necessary
          # to install gcc-12. Remove this when we use a newer ubuntu image.
          # https://stackoverflow.com/a/67453352
          sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
          sudo apt update -y
          sudo apt install -y gcc-11 g++-11
          sudo update-alternatives \
            --install /usr/bin/gcc gcc /usr/bin/gcc-11 110 \
            --slave /usr/bin/g++ g++ /usr/bin/g++-11 \
            --slave /usr/bin/gcov gcov /usr/bin/gcov-11 \
            --slave /usr/bin/gcc-ar gcc-ar /usr/bin/gcc-ar-11 \
            --slave /usr/bin/gcc-ranlib gcc-ranlib /usr/bin/gcc-ranlib-11
          gcc --version
          g++ --version
          gcov --version

          # Compile cfitsio from source to get its static library.
          curl https://heasarc.gsfc.nasa.gov/FTP/software/fitsio/c/cfitsio-4.3.0.tar.gz -O
          tar -xvf cfitsio-4.3.0.tar.gz && rm cfitsio-4.3.0.tar.gz && cd cfitsio-4.3.0
          CFLAGS="-fPIE -O3 -march=x86-64-v2" ./configure --enable-reentrant --disable-curl --enable-sse2 --enable-ssse3 --libdir=/usr/lib/x86_64-linux-gnu/
          sudo make -j install

        env:
          DEBIAN_FRONTEND: noninteractive

      - name: Install CUDA
        uses: Jimver/cuda-toolkit@v0.2.11
        with:
          cuda: '12.2.0'

      - name: Install stable toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true

      - name: Build and Tar
        run: |
          curl https://raw.githubusercontent.com/HDFGroup/hdf5/develop/COPYING -o COPYING-hdf5
          curl https://raw.githubusercontent.com/liberfa/erfa/master/LICENSE -o LICENSE-erfa
          curl https://heasarc.gsfc.nasa.gov/FTP/software/fitsio/c/License.txt -o LICENSE-cfitsio
          cp .github/workflows/releases-readme.md README.md

          # Build with our recently-built static cfitsio
          export CFITSIO_STATIC=1
          # Don't build against the host CPU
          rm .cargo/config.toml
          # Don't make it look like the git tree is dirty because we aren't
          # building against the host CPU
          perl -0777 -pe 's/let dirty = .*\n.*\n.*\n.*/let dirty = "";/' src/cli/mod.rs

          for ARCH in {2,3}; do
            echo "Building x86-64-v${ARCH}"
            export CFLAGS="-march=x86-64-v${ARCH}"
            export CXXFLAGS="-march=x86-64-v${ARCH}"
            export RUSTFLAGS="-C target-cpu=x86-64-v${ARCH}"

            # Use --no-default-features to disable plotting; it's too hard to make this portable.
            cargo build --profile production --locked --no-default-features --features=hdf5-static
            mv target/production/hyperdrive .
            tar -acvf mwa_hyperdrive-$(git describe --tags)-Linux-x86-64-v${ARCH}.tar.gz \
            LICENSE COPYING-hdf5 LICENSE-erfa LICENSE-cfitsio README.md \
            hyperdrive

            cargo build --profile production --locked --no-default-features --features=hdf5-static,cuda
            mv target/production/hyperdrive .
            tar -acvf mwa_hyperdrive-$(git describe --tags)-Linux-x86-64-v${ARCH}-CUDA-double.tar.gz \
            LICENSE COPYING-hdf5 LICENSE-erfa LICENSE-cfitsio LICENSE-NVIDIA README.md \
            hyperdrive

            cargo build --profile production --locked --no-default-features --features=hdf5-static,cuda,gpu-single
            mv target/production/hyperdrive .
            tar -acvf mwa_hyperdrive-$(git describe --tags)-Linux-x86-64-v${ARCH}-CUDA-single.tar.gz \
            LICENSE COPYING-hdf5 LICENSE-erfa LICENSE-cfitsio LICENSE-NVIDIA README.md \
            hyperdrive

            cargo clean
          done

      - name: Upload tarball
        uses: actions/upload-artifact@v2
        with:
          name: linux.tar.gz
          path: "*.tar.gz"
          if-no-files-found: error

  create-release:
    name: Create a new release
    runs-on: ubuntu-latest
    needs: build-linux-release
    steps:
      - name: Download Linux artifact
        uses: actions/download-artifact@v2
        with:
          name: linux.tar.gz

      - name: Provide new release asset
        uses: marvinpinto/action-automatic-releases@latest
        with:
          repo_token: "${{ secrets.GITHUB_TOKEN }}"
          prerelease: false
          files: |
            *.tar.gz