Transition from numpy.distutils to scikit-build

.github/CODEOWNERS

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+*       @oleksandr-pavlyk @xaleryb @ekomarova

.github/dependabot.yml

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+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/conda-package.yml

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+name: Conda package
+
+on: push
+
+env:
+  PACKAGE_NAME: mkl_umath
+  MODULE_NAME: mkl_umath
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python: ['3.10', '3.11', '3.12']
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Set pkgs_dirs
+        run: |
+          echo "pkgs_dirs: [~/.conda/pkgs]" >> ~/.condarc
+
+      - name: Cache conda packages
+        uses: actions/cache@v3
+        env:
+          CACHE_NUMBER: 0  # Increase to reset cache
+        with:
+          path: ~/.conda/pkgs
+          key:
+            ${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-python-${{ matrix.python }}-${{hashFiles('**/meta.yaml') }}
+          restore-keys: |
+            ${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-python-${{ matrix.python }}-
+            ${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-
+
+      - name: Add conda to system path
+        run: echo $CONDA/bin >> $GITHUB_PATH
+
+      - name: Install conda-build
+        run: conda install conda-build
+
+      - name: Build conda package
+        run: |
+          CHANNELS="-c conda-forge -c https://software.repos.intel.com/python/conda --override-channels"
+          VERSIONS="--python ${{ matrix.python }}"
+          TEST="--no-test"
+          echo "CONDA_BLD=${CONDA}/conda-bld/linux-64" >> $GITHUB_ENV
+
+          conda build \
+            $TEST \
+            $VERSIONS \
+            $CHANNELS \
+            conda-recipe-cf
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: ${{ env.PACKAGE_NAME }} ${{ runner.os }} Python ${{ matrix.python }}
+          path: ${{ env.CONDA_BLD }}/${{ env.PACKAGE_NAME }}-*.tar.bz2
+
+  test:
+    needs: build
+    runs-on:  ${{ matrix.runner }}
+
+    strategy:
+      matrix:
+        python: ['3.10', '3.11', '3.12']
+        experimental: [false]
+        runner: [ubuntu-latest]
+    continue-on-error: ${{ matrix.experimental }}
+    env:
+      CHANNELS: -c conda-forge -c https://software.repos.intel.com/python/conda --override-channels
+
+    steps:
+      - name: Download artifact
+        uses: actions/download-artifact@v3
+        with:
+          name: ${{ env.PACKAGE_NAME }} ${{ runner.os }} Python ${{ matrix.python }}
+      - name: Add conda to system path
+        run: echo $CONDA/bin >> $GITHUB_PATH
+      - name: Install conda-build
+        run: conda install conda-build
+      - name: Create conda channel
+        run: |
+          mkdir -p $GITHUB_WORKSPACE/channel/linux-64
+          mv ${PACKAGE_NAME}-*.tar.bz2 $GITHUB_WORKSPACE/channel/linux-64
+          conda index $GITHUB_WORKSPACE/channel
+          # Test channel
+          conda search $PACKAGE_NAME -c $GITHUB_WORKSPACE/channel --override-channels
+
+      - name: Collect dependencies
+        run: |
+          CHANNELS="-c $GITHUB_WORKSPACE/channel ${{ env.CHANNELS }}"
+          conda create -n test_mkl_umath $PACKAGE_NAME python=${{ matrix.python }} $CHANNELS --only-deps --dry-run > lockfile
+      - name: Display lockfile
+        run: cat lockfile
+
+      - name: Set pkgs_dirs
+        run: |
+          echo "pkgs_dirs: [~/.conda/pkgs]" >> ~/.condarc
+
+      - name: Cache conda packages
+        uses: actions/cache@v3
+        env:
+          CACHE_NUMBER: 0  # Increase to reset cache
+        with:
+          path: ~/.conda/pkgs
+          key:
+            ${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-python-${{ matrix.python }}-${{hashFiles('lockfile') }}
+          restore-keys: |
+            ${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-python-${{ matrix.python }}-
+            ${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-
+
+      - name: Install mkl_umath
+        run: |
+          CHANNELS="-c $GITHUB_WORKSPACE/channel ${{ env.CHANNELS }}"
+          conda create -n test_mkl_umath python=${{ matrix.python }} $PACKAGE_NAME pytest $CHANNELS
+          # Test installed packages
+          conda list -n test_mkl_umath
+
+      - name: Run tests
+        run: |
+          source $CONDA/etc/profile.d/conda.sh
+          conda activate test_mkl_umath
+          python -c "import mkl_umath, numpy as np; mkl_umath.use_in_numpy(); np.sin(np.linspace(0, 1, num=10**6));"
+
+  build_windows:
+    runs-on: windows-2019
+
+    strategy:
+      matrix:
+        python: ['3.10', '3.11', '3.12']
+    env:
+      conda-bld: C:\Miniconda\conda-bld\win-64\
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - uses: conda-incubator/setup-miniconda@v3
+        with:
+          miniforge-variant: Miniforge3
+          miniforge-version: latest
+          activate-environment: build
+          channels: conda-forge
+          python-version: ${{ matrix.python }}
+
+      - name: Cache conda packages
+        uses: actions/cache@v3
+        env:
+          CACHE_NUMBER: 3  # Increase to reset cache
+        with:
+          path: /home/runner/conda_pkgs_dir
+          key:
+            ${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-python-${{ matrix.python }}-${{hashFiles('**/meta.yaml') }}
+          restore-keys: |
+            ${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-python-${{ matrix.python }}-
+            ${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-
+
+      - name: Store conda paths as envs
+        shell: bash -l {0}
+        run: |
+          echo "CONDA_BLD=$CONDA/conda-bld/win-64/" | tr "\\\\" '/' >> $GITHUB_ENV
+
+      - name: Install conda build
+        run: |
+          conda activate
+          conda install -y conda-build
+          conda list -n base
+
+      - name: Build conda package
+        run: |
+          conda activate
+          conda build --no-test --python ${{ matrix.python }} -c conda-forge -c https://software.repos.intel.com/python/conda --override-channels conda-recipe-cf
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: ${{ env.PACKAGE_NAME }} ${{ runner.os }} Python ${{ matrix.python }}
+          path: ${{ env.CONDA_BLD }}${{ env.PACKAGE_NAME }}-*.tar.bz2
+
+  test_windows:
+    needs: build_windows
+    runs-on:  ${{ matrix.runner }}
+    defaults:
+      run:
+        shell: cmd /C CALL {0}
+    strategy:
+      matrix:
+        python: ['3.10', '3.11', '3.12']
+        experimental: [false]
+        runner: [windows-2019]
+    continue-on-error: ${{ matrix.experimental }}
+    env:
+      workdir: '${{ github.workspace }}'
+      CHANNELS: -c conda-forge -c https://software.repos.intel.com/python/conda --override-channels
+
+    steps:
+      - name: Download artifact
+        uses: actions/download-artifact@v3
+        with:
+          name: ${{ env.PACKAGE_NAME }} ${{ runner.os }} Python ${{ matrix.python }}
+
+      - uses: conda-incubator/setup-miniconda@v3
+        with:
+          auto-update-conda: true
+          conda-build-version: '*'
+          miniforge-variant: Miniforge3
+          miniforge-version: latest
+          activate-environment: mkl_umath_test
+          channels: conda-forge
+          python-version: ${{ matrix.python }}
+
+      - name: Create conda channel with the artifact bit
+        shell: cmd /C CALL {0}
+        run: |
+          echo ${{ env.workdir }}
+          mkdir ${{ env.workdir }}\channel\win-64
+          move ${{ env.PACKAGE_NAME }}-*.tar.bz2 ${{ env.workdir }}\channel\win-64
+          dir ${{ env.workdir }}\channel\win-64
+
+      - name: Index the channel
+        shell: cmd /C CALL {0}
+        run: |
+          conda index ${{ env.workdir }}\channel
+
+      - name: Dump mkl_umath version info from created channel to STDOUT
+        shell: cmd /C CALL {0}
+        run: |
+          conda search ${{ env.PACKAGE_NAME }} -c ${{ env.workdir }}/channel --override-channels --info --json
+      - name: Dump mkl_umath version info from created channel into ver.json
+        shell: cmd /C CALL {0}
+        run: |
+          conda search ${{ env.PACKAGE_NAME }} -c ${{ env.workdir }}/channel --override-channels --info --json > ${{ env.workdir }}\ver.json
+      - name: Output content of workdir
+        shell: pwsh
+        run: Get-ChildItem -Path ${{ env.workdir }}
+      - name: Output content of produced ver.json
+        shell: pwsh
+        run: Get-Content -Path ${{ env.workdir }}\ver.json
+      - name: Collect dependencies
+        shell: cmd /C CALL {0}
+        run: |
+          IF NOT EXIST ver.json (
+              copy /Y ${{ env.workdir }}\ver.json .
+          )
+          SET "SCRIPT=%VER_SCRIPT1% %VER_SCRIPT2%"
+          FOR /F "tokens=* USEBACKQ" %%F IN (`python -c "%SCRIPT%"`) DO (
+             SET PACKAGE_VERSION=%%F
+          )
+          conda install -n mkl_umath_test ${{ env.PACKAGE_NAME }}=%PACKAGE_VERSION% python=${{ matrix.python }} -c ${{ env.workdir }}/channel ${{ env.CHANNELS }} --only-deps --dry-run > lockfile
+      - name: Display lockfile content
+        shell: pwsh
+        run: Get-Content -Path .\lockfile
+      - name: Cache conda packages
+        uses: actions/cache@v3
+        env:
+          CACHE_NUMBER: 0  # Increase to reset cache
+        with:
+          path: /home/runner/conda_pkgs_dir
+          key:
+            ${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-python-${{ matrix.python }}-${{hashFiles('lockfile') }}
+          restore-keys: |
+            ${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-python-${{ matrix.python }}-
+            ${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-
+      - name: Install mkl_umath
+        shell: cmd /C CALL {0}
+        run: |
+          @ECHO ON
+          IF NOT EXIST ver.json (
+              copy /Y ${{ env.workdir }}\ver.json .
+          )
+          set "SCRIPT=%VER_SCRIPT1% %VER_SCRIPT2%"
+          FOR /F "tokens=* USEBACKQ" %%F IN (`python -c "%SCRIPT%"`) DO (
+             SET PACKAGE_VERSION=%%F
+          )
+          SET "TEST_DEPENDENCIES=pytest pytest-cov"
+          conda install -n mkl_umath_test ${{ env.PACKAGE_NAME }}=%PACKAGE_VERSION% %TEST_DEPENDENCIES% python=${{ matrix.python }} -c ${{ env.workdir }}/channel ${{ env.CHANNELS }}
+      - name: Report content of test environment
+        shell: cmd /C CALL {0}
+        run: |
+          conda activate
+          echo "Value of CONDA enviroment variable was: " %CONDA%
+          echo "Value of CONDA_PREFIX enviroment variable was: " %CONDA_PREFIX%
+          conda info && conda list -n mkl_umath_test
+      - name: Run tests
+        shell: cmd /C CALL {0}
+        run: >-
+          conda activate mkl_umath_test && python -c "import mkl_umath, numpy as np; mkl_umath.use_in_numpy(); np.sin(np.linspace(0, 1, num=10**6));" 
+

.github/workflows/openssf-scorecard.yml

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+# This workflow uses actions that are not certified by GitHub. They are provided
+# by a third-party and are governed by separate terms of service, privacy
+# policy, and support documentation.
+
+name: Scorecard supply-chain security
+on:
+  # For Branch-Protection check. Only the default branch is supported. See
+  # https://github.com/ossf/scorecard/blob/main/docs/checks.md#branch-protection
+  branch_protection_rule:
+  # To guarantee Maintained check is occasionally updated. See
+  # https://github.com/ossf/scorecard/blob/main/docs/checks.md#maintained
+  schedule:
+    - cron: '28 2 * * 1'
+    - cron: '28 2 * * 4'
+  push:
+    branches: [ "master" ]
+
+# Declare default permissions as read only.
+permissions: read-all
+
+jobs:
+  analysis:
+    name: Scorecard analysis
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    permissions:
+      # Needed to upload the results to code-scanning dashboard.
+      security-events: write
+      # Needed to publish results and get a badge (see publish_results below).
+      id-token: write
+      # Uncomment the permissions below if installing in a private repository.
+      # contents: read
+      # actions: read
+
+    steps:
+      - name: "Checkout code"
+        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
+        with:
+          persist-credentials: false
+
+      - name: "Run analysis"
+        uses: ossf/scorecard-action@62b2cac7ed8198b15735ed49ab1e5cf35480ba46 # v2.4.0
+        with:
+          results_file: results.sarif
+          results_format: sarif
+          # (Optional) "write" PAT token. Uncomment the `repo_token` line below if:
+          # - you want to enable the Branch-Protection check on a *public* repository, or
+          # - you are installing Scorecard on a *private* repository
+          # To create the PAT, follow the steps in https://github.com/ossf/scorecard-action#authentication-with-pat.
+          # repo_token: ${{ secrets.SCORECARD_TOKEN }}
+
+          # Public repositories:
+          #   - Publish results to OpenSSF REST API for easy access by consumers
+          #   - Allows the repository to include the Scorecard badge.
+          #   - See https://github.com/ossf/scorecard-action#publishing-results.
+          # For private repositories:
+          #   - `publish_results` will always be set to `false`, regardless
+          #     of the value entered here.
+          publish_results: true
+
+      # Upload the results as artifacts (optional). Commenting out will disable uploads of run results in SARIF
+      # format to the repository Actions tab.
+      - name: "Upload artifact"
+        uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874 # v4.4.0
+        with:
+          name: SARIF file
+          path: results.sarif
+          retention-days: 14
+
+      # Upload the results to GitHub's code scanning dashboard.
+      - name: "Upload to code-scanning"
+        uses: github/codeql-action/upload-sarif@294a9d92911152fe08befb9ec03e240add280cb3 # v3.26.8
+        with:
+          sarif_file: results.sarif