cpp-example-collection/.github/workflows/builds.yml at b35dde36bd2a0274b3b24ddecfd591a5374cca99 · livekit-examples/cpp-example-collection · GitHub

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name: Build examples against latest LiveKit SDK (via CMake)

on:
  push:
    branches: ["main"]
  pull_request:
    branches: ["main"]
  workflow_dispatch:

env:
  # Used by LiveKitSDK.cmake when VERSION=latest (it looks for env GITHUB_TOKEN by default)
  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: ubuntu-latest
            name: linux-x64
          - os: macos-latest
            name: macos-arm64
          - os: windows-latest
            name: windows-x64

    name: Build (${{ matrix.name }})
    runs-on: ${{ matrix.os }}

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      # ---------- deps ----------
      - name: Install deps (Ubuntu)
        if: runner.os == 'Linux'
        shell: bash
        run: |
          set -eux
          sudo apt-get update
          sudo apt-get install -y \
            cmake ninja-build pkg-config \
            protobuf-compiler libprotobuf-dev \
            libssl-dev \
            curl

      - name: Install deps (macOS)
        if: runner.os == 'macOS'
        shell: bash
        run: |
          set -eux
          brew update
          brew install cmake ninja protobuf

      - name: Install deps (Windows)
        if: runner.os == 'Windows'
        shell: pwsh
        run: |
          choco install -y cmake --installargs 'ADD_CMAKE_TO_PATH=System'
          choco install -y ninja
          # curl is available on windows-latest; no need for jq/unzip since CMake does the download/extract.

      # ---------- configure + build ----------
      - name: Configure (Unix)
        if: runner.os != 'Windows'
        shell: bash
        run: |
          set -eux
          cmake -S . -B build -G Ninja \
            -DCMAKE_BUILD_TYPE=Release

      - name: Build (Unix)
        if: runner.os != 'Windows'
        shell: bash
        run: |
          set -eux
          cmake --build build --config Release

      - name: Configure (Windows)
        if: runner.os == 'Windows'
        shell: pwsh
        run: |
          cmake -S . -B build -G Ninja -DCMAKE_BUILD_TYPE=Release

      - name: Build (Windows)
        if: runner.os == 'Windows'
        shell: pwsh
        run: |
          cmake --build build --config Release

      # ---------- smoke test ----------
      # LiveKitSDK.cmake typically extracts into: build/_deps/livekit-sdk/<bundle-root>
      # We’ll locate the extracted SDK root robustly and set runtime env vars from it.
      - name: Smoke test (Linux/macOS)
        if: runner.os != 'Windows'
        shell: bash
        run: |
          set -eux

          sdk_root="$(ls -d build/_deps/livekit-sdk/* | head -n 1)"
          echo "SDK root: ${sdk_root}"
          ls -la "${sdk_root}/lib" || true

          if [[ "$RUNNER_OS" == "Linux" ]]; then
            export LD_LIBRARY_PATH="${sdk_root}/lib:${LD_LIBRARY_PATH:-}"
          else
            export DYLD_LIBRARY_PATH="${sdk_root}/lib:${DYLD_LIBRARY_PATH:-}"
          fi

          ./build/basic_room --help || true

      - name: Smoke test (Windows)
        if: runner.os == 'Windows'
        shell: pwsh
        run: |
          $sdkRoot = Get-ChildItem -Directory "build\_deps\livekit-sdk" | Select-Object -First 1
          if (-not $sdkRoot) { throw "SDK root not found under build\_deps\livekit-sdk" }
          Write-Host "SDK root: $($sdkRoot.FullName)"

          # Prefer bin first; keep lib too (some packages put dlls in lib)
          $env:PATH = "$($sdkRoot.FullName)\bin;$($sdkRoot.FullName)\lib;$env:PATH"

          .\build\basic_room.exe --help 2>$null

      # ---------- upload build output ----------
      - name: Upload binary
        uses: actions/upload-artifact@v4
        with:
          name: basic_room-${{ matrix.name }}
          path: |
            build/basic_room*
            build/basic_room.exe
          retention-days: 7