build.yml

name: CI

on: [push, pull_request, workflow_dispatch]

jobs:
  native:
    name: build
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-20.04, windows-2022, macos-12]
    steps:
      - uses: actions/checkout@v2
        name: Checkout onto ${{ runner.os }}
      - if: runner.os == 'Linux'
        name: apt install gstreamer
        run: |
          sudo apt update
          sudo apt install -y libgstrtspserver-1.0-dev libgstreamer1.0-dev libgtk2.0-dev
      - if: runner.os == 'Windows'
        name: Install Gstreamer
        run: |
          choco install -y --no-progress gstreamer --version=1.16.2.20200527
          choco install -y --no-progress gstreamer-devel --version=1.16.2
          echo "Updating Cargo environment"
          echo "C:\gstreamer\1.0\x86_64\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
          echo "GSTREAMER_1_0_ROOT_X86_64=C:\gstreamer\1.0\x86_64\" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
      - if: runner.os == 'macOS'
        name: Install Gstreamer on macOS
        run: |
          curl -L 'https://gstreamer.freedesktop.org/data/pkg/osx/1.16.2/gstreamer-1.0-devel-1.16.2-x86_64.pkg' -o "$(pwd)/gstreamer-devel.pkg"
          sudo installer -verbose -pkg "$(pwd)/gstreamer-devel.pkg" -target /
          PKG_CONFIG_PATH="/Library/Frameworks/GStreamer.framework/Versions/1.0/lib/pkgconfig${PKG_CONFIG_PATH:+:$PKG_CONFIG_PATH}"
          echo "PKG_CONFIG_PATH=${PKG_CONFIG_PATH}" >> "${GITHUB_ENV}"
      - name: Cache cargo registry
        uses: actions/cache@v1
        with:
          path: ~/.cargo/registry
          key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
      - name: Cache cargo index
        uses: actions/cache@v1
        with:
          path: ~/.cargo/git
          key: ${{ runner.os }}-cargo-index-${{ hashFiles('**/Cargo.lock') }}
      - name: Cache cargo build
        if: runner.os != 'macOS' # Random missing crates on macOS, unclear why
        uses: actions/cache@v1
        with:
          path: target
          key: ${{ runner.os }}-cargo-build-target-${{ hashFiles('**/Cargo.lock') }}
      - uses: actions-rs/cargo@v1
        with:
          command: build
          args: --release --all-features
      - uses: actions/upload-artifact@v2
        with:
          name: release-${{ matrix.os }}
          path: "target/release/neolink*"
  cross:
    name: cross
    runs-on: ubuntu-latest
    container: "node:current-buster-slim"
    strategy:
      fail-fast: false
      matrix:
        # Everyone has a slightly different screwball naming scheme;
        # Rust uses the target triple, GCC generally targets a family
        # with a specific prefix, and dpkg's arch does its own thing
        include:
          - arch: armhf
            target: armv7-unknown-linux-gnueabihf
            gcc: arm-linux-gnueabihf
            pkgconfig: arm-linux-gnueabihf
          - arch: arm64
            target: aarch64-unknown-linux-gnu
            gcc: aarch64-linux-gnu
            pkgconfig: aarch64-linux-gnu
          - arch: i386
            target: i686-unknown-linux-gnu
            gcc: i686-linux-gnu
            # on i686, the pkgconfig path doesn't match the prefix!
            pkgconfig: i386-linux-gnu
    steps:
      - uses: actions/checkout@v2
      - name: Install basic tools
        run: |
          apt-get update
          apt-get install --assume-yes --no-install-recommends curl ca-certificates
      - name: Install ${{ matrix.arch }} cross compiler and gstreamer
        id: setup
        run: |
          dpkg --add-architecture ${{ matrix.arch }}
          apt-get update
          apt-get install --assume-yes --no-install-recommends \
          build-essential \
          gcc-${{ matrix.gcc }} \
          libgstrtspserver-1.0-dev:${{ matrix.arch }} \
          libgstreamer1.0-dev:${{ matrix.arch }} \
          libgtk2.0-dev:${{ matrix.arch }} \
          libglib2.0-dev:${{ matrix.arch }}
      - name: Install ${{ matrix.arch }} Rust toolchain
        uses: actions-rs/toolchain@v1
        with:
            toolchain: stable
            override: true
            target: ${{ matrix.target }}
            profile: minimal
      - name: Build
        uses: actions-rs/cargo@v1
        with:
          command: build
          args: --release --all-features --target=${{ matrix.target }}
        env:
          # Retarget pkg-config as described in https://www.freedesktop.org/wiki/Software/pkg-config/CrossCompileProposal/
          PKG_CONFIG_ALLOW_CROSS: 1
          PKG_CONFIG_LIBDIR: /usr/lib/${{ matrix.pkgconfig }}/pkgconfig
      - uses: actions/upload-artifact@v2
        with:
          name: release-${{ matrix.arch }}-buster
          path: "target/${{ matrix.target }}/release/neolink*"