.github/workflows/build-job-reusable.yaml

name: Build job reusable
on:
  workflow_call:
    inputs:
      avm-build-config:
        type: string
        required: true
      parent-job-name:
        type: string
        required: true
      runner:
        type: string
        default: '["self-hosted"]'
        required: false
      container-image:
        type: string
        default: docker-registry-internal.aom-infra.org/aomediacodec/aom-testing/ubuntu2404:20260116205104
        required: false
      show-github-context:
        type: boolean
        required: false
        default: false
      extra-env-vars:
        type: string
        required: false
        default: ""
      before-script:
        type: string
        required: false
        default: "# No before-script specified."
      artifact-paths:
        type: string
        required: false
        default: ""
      timeout-minutes:
        type: number
        required: false
        default: 660

defaults:
  run:
    shell: bash

jobs:
  build:
    name: ${{ inputs.parent-job-name }} (${{ inputs.avm-build-config }})
    if: (!cancelled())
    timeout-minutes: ${{ inputs.timeout-minutes }}
    runs-on: ${{ fromJson(inputs.runner) }}
    container:
      image: ${{ inputs.container-image }}
    env:
      CMAKE_FLAGS: -DENABLE_CCACHE=1 -DENABLE_WERROR=1 -DENABLE_DOCS=0
      INSTALLROOT_FOLDER: installroot
      CCACHE_BASEDIR: ${{ github.workspace }}
      CCACHE_DIR: ${{ github.workspace }}/ccache
      CCACHE_COMPILERCHECK: content
      AVM_BUILD_CONFIG: ${{ inputs.avm-build-config }}
      PARENT_JOB_NAME: ${{ inputs.parent-job-name }}
    steps:
      - uses: actions/checkout@v4.1.0
        with:
          fetch-depth: 50
          lfs: true

      - uses: ./.github/actions/common-setup
        with:
          show-github-context: ${{ inputs.show-github-context }}
          extra-env-vars: ${{ inputs.extra-env-vars }}

      - name: Run before-script
        run: ${{ inputs.before-script }}

      - uses: actions/cache/restore@v4
        with:
          path: ccache
          key: non-existent
          restore-keys: |
            ${{ inputs.parent-job-name }}-${{ inputs.avm-build-config }}-

      - name: Clear ccache stats
        run: |
          ccache --zero-stats
          ccache --show-stats

      - name: Configure CMAKE_FLAGS
        run: |
          if [ -z "${AVM_BUILD_CONFIG}" ]; then
            echo "AVM_BUILD_CONFIG is not set." >&2
            exit 1
          fi

          case ${AVM_BUILD_CONFIG} in
            internal-stats)
              CMAKE_FLAGS="${CMAKE_FLAGS} -DCONFIG_INTERNAL_STATS=1"
              ;;
            shared)
              CMAKE_FLAGS="${CMAKE_FLAGS} -DBUILD_SHARED_LIBS=1"
              ;;
            no-rtcd)
              CMAKE_FLAGS="${CMAKE_FLAGS} -DCONFIG_RUNTIME_CPU_DETECT=0"
              ;;
            rtcd)
              CMAKE_FLAGS="${CMAKE_FLAGS} -DCONFIG_RUNTIME_CPU_DETECT=1"
              ;;
            encode-only)
              CMAKE_FLAGS="${CMAKE_FLAGS} -DCONFIG_AV2_DECODER=0"
              ;;
            decode-only)
              CMAKE_FLAGS="${CMAKE_FLAGS} -DCONFIG_AV2_ENCODER=0"
              ;;
            no-thread)
              CMAKE_FLAGS="${CMAKE_FLAGS} -DCONFIG_MULTITHREAD=0"
              ;;
            no-webm)
              CMAKE_FLAGS="${CMAKE_FLAGS} -DCONFIG_WEBM_IO=0"
              ;;
            inspection-accounting)
              CMAKE_FLAGS="${CMAKE_FLAGS} -DCONFIG_INSPECTION=1 -DCONFIG_ACCOUNTING=1"
              ;;
            entropy-stats)
              CMAKE_FLAGS="${CMAKE_FLAGS} -DCONFIG_ENTROPY_STATS=1"
              ;;
            bitstream-mismatch-debug)
              CMAKE_FLAGS="${CMAKE_FLAGS} -DCONFIG_BITSTREAM_DEBUG=1 -DCONFIG_MISMATCH_DEBUG=1"
              ;;
            enable-12bit-profile)
              CMAKE_FLAGS="${CMAKE_FLAGS} -DCONFIG_TESTONLY_12BIT_SUPPORT=1"
              ;;
            nasm)
              CMAKE_FLAGS="${CMAKE_FLAGS} -DENABLE_NASM=1"
              ;;
            no-examples)
              CMAKE_FLAGS="${CMAKE_FLAGS} -DENABLE_EXAMPLES=0"
              ;;
            debug)
              CMAKE_FLAGS="${CMAKE_FLAGS} -DCMAKE_BUILD_TYPE=Debug"
              ;;
            release)
              CMAKE_FLAGS="${CMAKE_FLAGS} -DCMAKE_BUILD_TYPE=Release"
              ;;
            *)
              echo "Unknown configuration: '${AVM_BUILD_CONFIG}'" >&2
              exit 1
              ;;
          esac

          # Append to workflow environment
          echo "CMAKE_FLAGS=${CMAKE_FLAGS}" >>${GITHUB_ENV}

      - name: Build source
        run: |
          cmake --version

          printf -- "\n---------------------------------------------------\n"
          echo "CMake Flags:       ${CMAKE_FLAGS}"
          echo "Extra CMake Flags: ${EXTRA_CMAKE_FLAGS}"
          echo "Configuration:     ${AVM_BUILD_CONFIG}"
          printf -- "---------------------------------------------------\n\n"

          export CMAKE_BUILD_PARALLEL_LEVEL=24

          exit_code=0
          time cmake -B avm_build -S . -GNinja -DCMAKE_BUILD_TYPE=Release ${CMAKE_FLAGS} ${EXTRA_CMAKE_FLAGS}
          time cmake --build avm_build -j 24 || exit_code=$?

          # TODO: fix wiki URL
          if [ ${exit_code} -ne 0 ]; then
            echo -e "\e[31mYou may reproduce the compile failure by following instructions here:\e[0m"
            echo -e "\e[31mhttps://gitlab.com/AOMediaCodec/avm/-/wikis/Reproducing-CI-Test-Failures-Locally#build-avm-in-various-configurations\e[0m"
            echo -e "\e[31mUsing following values:\e[0m"
            echo -e "\e[31mCMAKE_FLAGS = ${CMAKE_FLAGS}\e[0m"
            echo -e "\e[31mEXTRA_CMAKE_FLAGS = ${EXTRA_CMAKE_FLAGS}\e[0m"
            exit 1
          fi
          DESTDIR="${CI_PROJECT_DIR}/${INSTALLROOT_FOLDER}" cmake --build avm_build --target install/strip

      - name: Show ccache stats
        run: |
          ccache --show-stats

      - uses: actions/cache/save@v4
        with:
          path: ccache
          key: ${{ inputs.parent-job-name }}-${{ inputs.avm-build-config }}-${{ github.run_id }}

      - name: Upload artifacts
        uses: actions/upload-artifact@v4.1.0
        if: ${{ success() && inputs.artifact-paths != '' }}
        with:
          name: ${{ inputs.parent-job-name }}-${{ inputs.avm-build-config }}
          retention-days: 1
          path: ${{ inputs.artifact-paths }}