linux_riscv.yml

name: Linux RISC-V with Conan (Ubuntu 22.04, Python 3.10)
on:
  workflow_dispatch:
  pull_request:
  merge_group:
  push:
    branches:
      - master
      - 'releases/**'

concurrency:
  # github.ref is not unique in post-commit
  group: ${{ github.event_name == 'push' && github.run_id || github.ref }}-linux-riscv
  cancel-in-progress: true

permissions: read-all

env:
  TARGET_BRANCH: ${{ github.base_ref || github.event.merge_group.base_ref || github.ref }}

jobs:
  Smart_CI:
    runs-on: ubuntu-latest
    outputs:
      affected_components: "${{ steps.smart_ci.outputs.affected_components }}"
      changed_components: "${{ steps.smart_ci.outputs.changed_components }}"
      skip_workflow: "${{ steps.smart_ci.outputs.skip_workflow }}"
      target_branch: ${{ steps.set_target_branch.outputs.target_branch }}
    steps:
      - name: checkout action
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          sparse-checkout: .github/actions/smart-ci

      - name: Get affected components
        id: smart_ci
        uses: ./.github/actions/smart-ci
        with:
          repository: ${{ github.repository }}
          pr: ${{ github.event.number }}
          commit_sha: ${{ github.sha }}
          ref_name: ${{ github.ref_name }}
          component_pattern: "category: (.*)"
          repo_token: ${{ secrets.GITHUB_TOKEN }}
          skip_when_only_listed_labels_set: 'docs'
          skip_when_only_listed_files_changed: '*.md,*.rst,*.png,*.jpg,*.svg,*/layer_tests_summary/*,*/conformance/*'
      
      - name: Get target branch
        id: set_target_branch
        run: |
          echo "target_branch=${TARGET_BRANCH#refs/heads/}" >> $GITHUB_OUTPUT
        shell: bash

  Docker:
    needs: Smart_CI
    runs-on: aks-linux-4-cores-16gb-docker-build
    if: "!needs.smart_ci.outputs.skip_workflow"
    container:
      image: openvinogithubactions.azurecr.io/docker_build:0.2
      volumes:
        - /mount:/mount
    outputs:
      images: "${{ steps.handle_docker.outputs.images }}"
    steps:
      - name: Checkout
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

      - uses: ./.github/actions/handle_docker
        id: handle_docker
        with:
          images: |
            ov_build/ubuntu_22_04_riscv
          registry: 'openvinogithubactions.azurecr.io'
          dockerfiles_root_dir: '.github/dockerfiles'
          changed_components: ${{ needs.smart_ci.outputs.changed_components }}

  Build:
    needs: [Smart_CI, Docker]
    timeout-minutes: 150
    defaults:
      run:
        shell: bash
    runs-on: aks-linux-16-cores-32gb
    container:
      image: ${{ fromJSON(needs.docker.outputs.images).ov_build.ubuntu_22_04_riscv }}
      volumes:
        - /mount:/mount
    env:
      CMAKE_BUILD_TYPE: 'Release'
      CMAKE_GENERATOR: 'Ninja'
      CMAKE_CXX_COMPILER_LAUNCHER: ccache
      CMAKE_C_COMPILER_LAUNCHER: ccache
      OPENVINO_REPO: /__w/openvino/openvino/openvino
      OPENVINO_BUILD_DIR: /__w/openvino/openvino/openvino_build
      INSTALL_DIR: /__w/openvino/openvino/openvino_install
      CONAN_USER_HOME: /mount/caches/ccache/ubuntu22_riscv64_master_release/.conan
      CCACHE_REMOTE_DIR: /mount/caches/ccache/ubuntu22_riscv64/${{ needs.Smart_CI.outputs.target_branch }}
      CCACHE_DIR: /__w/openvino/openvino/ccache
      CCACHE_TEMPDIR: /__w/openvino/openvino/ccache_temp
      CCACHE_MAXSIZE: 2G

    if: ${{ github.event_name != 'merge_group' }}
    steps:
      - name: Clone OpenVINO
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          path: 'openvino'

      #
      # Print system info
      #

      - name: System info
        uses: ./openvino/.github/actions/system_info
        
      - name: Setup ccache
        id: ccache_restore
        uses: ./openvino/.github/actions/cache
        with:
          save-always: ${{ github.event_name == 'push' && 'true' || 'false' }}
          cleanup-always: ${{ github.event_name == 'push' && 'true' || 'false' }}
          cache-size: 10
          max-cache-size: 50
          cache-path: ${{ env.CCACHE_REMOTE_DIR }}
          path: ${{ env.CCACHE_DIR }}
          key: ${{ runner.os }}-${{ runner.arch }}-ccache-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-${{ runner.arch }}-ccache

      - name: Init submodules for non-Conan dependencies
        run: |
          pushd ${OPENVINO_REPO}
            git submodule update --init -- ${OPENVINO_REPO}/thirdparty/zlib
            git submodule update --init -- ${OPENVINO_REPO}/thirdparty/json
            git submodule update --init -- ${OPENVINO_REPO}/thirdparty/gtest
            git submodule update --init -- ${OPENVINO_REPO}/thirdparty/gflags
            git submodule update --init -- ${OPENVINO_REPO}/thirdparty/telemetry
            git submodule update --init -- ${OPENVINO_REPO}/src/plugins/intel_cpu
            git submodule update --init -- ${OPENVINO_REPO}/thirdparty/open_model_zoo
            git submodule update --init -- ${OPENVINO_REPO}/thirdparty/flatbuffers/flatbuffers
          popd

      #
      # Dependencies
      #

      - name: Install Python dependencies
        run: |
          # create build directory
          mkdir -p ${OPENVINO_BUILD_DIR}

          python3 -m venv ${OPENVINO_BUILD_DIR}/env
          source ${OPENVINO_BUILD_DIR}/env/bin/activate
          python3 -m pip install -r ${OPENVINO_REPO}/src/bindings/python/wheel/requirements-dev.txt
          python3 -m pip install conan

      - name: Create conan_toolchain.cmake file
        run: |
          source ${OPENVINO_BUILD_DIR}/env/bin/activate
          # generate build profile
          conan profile detect
          # patch settings.yml to contain riscv64 architecture
          sed -i 's/sparcv9/riscv64/g' ~/.conan2/settings.yml
          # generate host profile for linux_riscv64
          echo "include(default)" > ${CONAN_LINUX_RISCV64_PROFILE}
          echo "[buildenv]" >> ${CONAN_LINUX_RISCV64_PROFILE}
          echo "CC=riscv64-linux-gnu-gcc" >> ${CONAN_LINUX_RISCV64_PROFILE}
          echo "CXX=riscv64-linux-gnu-g++" >> ${CONAN_LINUX_RISCV64_PROFILE}
          # install OpenVINO dependencies
          conan install ${OPENVINO_REPO}/conanfile.txt \
            -pr:h ${CONAN_LINUX_RISCV64_PROFILE} \
            -s:h arch=riscv64 \
            -s:h build_type=${CMAKE_BUILD_TYPE} \
            -o:h onetbb/*:tbbbind=False \
            -of ${OPENVINO_BUILD_DIR}/dependencies \
            -b missing
        env:
          CONAN_LINUX_RISCV64_PROFILE: ${{ env.OPENVINO_BUILD_DIR }}/linux_riscv64

      #
      # Build
      #
      - name: Clean ccache stats
        run: ccache --zero-stats

      - name: CMake - Configure
        run: |
          source ${OPENVINO_BUILD_DIR}/env/bin/activate
          source ${OPENVINO_BUILD_DIR}/dependencies/conanbuild.sh
          cmake \
            -G 'Ninja' \
            -DENABLE_CPPLINT=OFF \
            -DENABLE_INTEL_GPU=ON \
            -DENABLE_PYTHON=ON \
            -DENABLE_WHEEL=ON \
            -DENABLE_TESTS=ON \
            -DENABLE_PYTHON_PACKAGING=ON \
            -DENABLE_SYSTEM_PROTOBUF=ON \
            -DENABLE_SYSTEM_SNAPPY=ON \
            -DENABLE_SYSTEM_PUGIXML=ON \
            -DBUILD_SHARED_LIBS=OFF \
            -DCMAKE_CXX_FLAGS="-Wno-deprecated-declarations" \
            -DCMAKE_C_FLAGS="-Wno-deprecated-declarations" \
            -DCMAKE_VERBOSE_MAKEFILE=ON \
            -DCMAKE_COMPILE_WARNING_AS_ERROR=OFF \
            -DCMAKE_TOOLCHAIN_FILE=${OPENVINO_BUILD_DIR}/dependencies/conan_toolchain.cmake \
            -DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
            -DCMAKE_C_COMPILER_LAUNCHER=ccache \
            -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE} \
            -DCMAKE_INSTALL_PREFIX=${INSTALL_DIR} \
            -S ${OPENVINO_REPO} \
            -B ${OPENVINO_BUILD_DIR}
          source ${OPENVINO_BUILD_DIR}/dependencies/deactivate_conanbuild.sh

      - name: Cmake - Build
        run: cmake --build ${OPENVINO_BUILD_DIR} --parallel $(nproc)

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

      - name: Cmake - Install
        run: cmake --build ${OPENVINO_BUILD_DIR} --parallel $(nproc) --target install

      - name: Build OpenVINO C++ samples
        run: |
          source ${OPENVINO_BUILD_DIR}/dependencies/conanbuild.sh
          ${INSTALL_DIR}/samples/cpp/build_samples.sh
          source ${OPENVINO_BUILD_DIR}/dependencies/deactivate_conanbuild.sh
        env:
          CMAKE_TOOLCHAIN_FILE: ${{ env.OPENVINO_BUILD_DIR }}/dependencies/conan_toolchain.cmake

      - name: Clean ccache
        run: ccache --cleanup

  Overall_Status:
    name: ci/gha_overall_status_linux_riscv
    needs: [Smart_CI, Build]
    if: ${{ always() }}
    runs-on: ubuntu-latest
    steps:
      - name: Check status of all jobs
        if: >-
          ${{
            contains(needs.*.result, 'failure') ||
            contains(needs.*.result, 'cancelled')
          }}
        run: exit 1