migrate from setup.py to pyproject.toml

.github/dependabot.yml

@@ -4,3 +4,5 @@ updates:
     directory: "/"
     schedule:
       interval: "weekly"
+      day: "saturday"
+    rebase-strategy: "disabled"

.github/workflows/build-with-clang.yml

@@ -59,7 +59,7 @@ jobs:
         with:
           packages: |
             cython
-            setuptools
+            setuptools>=77
             pytest
 
       - name: List oneAPI folder content

.github/workflows/conda-package.yml

@@ -18,9 +18,11 @@ env:
 jobs:
   build_linux:
     runs-on: ubuntu-latest
+
     strategy:
       matrix:
         python: ["3.9", "3.10", "3.11", "3.12"]
+
     steps:
       - name: Cancel Previous Runs
         uses: styfle/[email protected]
@@ -34,6 +36,7 @@ jobs:
       - name: Set pkgs_dirs
         run: |
           echo "pkgs_dirs: [~/.conda/pkgs]" >> ~/.condarc
+
       - name: Cache conda packages
         uses: actions/cache@v4
         env:
@@ -48,8 +51,10 @@ jobs:
 
       - 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"
@@ -61,6 +66,7 @@ jobs:
             $VERSIONS \
             $CHANNELS \
             conda-recipe
+
       - name: Upload artifact
         uses: actions/[email protected]
         with:
@@ -75,6 +81,7 @@ jobs:
         python: ['3.9', '3.10', '3.11', '3.12']
     env:
       conda-bld: C:\Miniconda\conda-bld\win-64\
+
     steps:
       - name: Cancel Previous Runs
         uses: styfle/[email protected]
@@ -86,6 +93,7 @@ jobs:
           fetch-depth: 0
       - uses: conda-incubator/setup-miniconda@v3
         with:
+          conda-remove-defaults: true
           auto-activate-base: true
           activate-environment: ""
 
@@ -100,10 +108,13 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-python-${{ matrix.python }}-
             ${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-
+
       - name: Install conda-build
         run: conda install conda-build
+
       - name: Build conda package
         run: conda build --no-test --python ${{ matrix.python }} -c https://software.repos.intel.com/python/conda -c conda-forge --override-channels conda-recipe
+
       - name: Upload artifact
         uses: actions/[email protected]
         with:
@@ -128,10 +139,13 @@ jobs:
         uses: actions/download-artifact@v4
         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
@@ -141,16 +155,19 @@ jobs:
           # Test channel
           conda search $PACKAGE_NAME -c $GITHUB_WORKSPACE/channel --override-channels --info --json > $GITHUB_WORKSPACE/ver.json
           cat ver.json
+
       - name: Collect dependencies
         run: |
           . $CONDA/etc/profile.d/conda.sh
           CHANNELS="-c $GITHUB_WORKSPACE/channel ${{ env.CHANNELS }}"
           export PACKAGE_VERSION=$(python -c "${VER_SCRIPT1} ${VER_SCRIPT2}")
           conda create -n ${{ env.TEST_ENV_NAME }} $PACKAGE_NAME=${PACKAGE_VERSION} python=${{ matrix.python }} $CHANNELS --only-deps --dry-run > lockfile
           cat lockfile
+
       - name: Set pkgs_dirs
         run: |
           echo "pkgs_dirs: [~/.conda/pkgs]" >> ~/.condarc
+
       - name: Cache conda packages
         uses: actions/cache@v4
         env:
@@ -171,6 +188,7 @@ jobs:
           conda create -n ${{ env.TEST_ENV_NAME }} $PACKAGE_NAME=${PACKAGE_VERSION} pytest python=${{ matrix.python }} $CHANNELS
           # Test installed packages
           conda list
+
       - name: Run tests
         run: |
           . $CONDA/etc/profile.d/conda.sh
@@ -197,11 +215,13 @@ jobs:
           name: ${{ env.PACKAGE_NAME }} ${{ runner.os }} Python ${{ matrix.python }}
       - uses: conda-incubator/setup-miniconda@v3
         with:
+          conda-remove-defaults: true
           auto-activate-base: true
           activate-environment: ""
+
       - name: Install conda-build
-        # Needed to be able to run conda index
         run: conda install conda-build
+
       - name: Create conda channel
         run: |
           mkdir ${{ env.GITHUB_WORKSPACE }}\channel\win-64
@@ -210,6 +230,7 @@ jobs:
           # Test channel
           conda search ${{ env.PACKAGE_NAME }} -c ${{ env.GITHUB_WORKSPACE }}/channel --override-channels --info --json > ${{ env.GITHUB_WORKSPACE }}\ver.json
           more ${{ env.GITHUB_WORKSPACE }}\ver.json
+
       - name: Collect dependencies
         shell: cmd
         run: |
@@ -221,6 +242,7 @@ jobs:
           )
           conda create -n ${{ env.TEST_ENV_NAME }} ${{ env.PACKAGE_NAME }}=%PACKAGE_VERSION% python=${{ matrix.python }} -c ${{ env.GITHUB_WORKSPACE }}/channel ${{ env.CHANNELS }} --only-deps --dry-run > lockfile
           more lockfile
+
       - name: Cache conda packages
         uses: actions/cache@v4
         env:
@@ -232,6 +254,7 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-python-${{ matrix.python }}-
             ${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-
+
         # add intel-openmp as an explicit dependency
         # to avoid it being missed when package version is specified exactly            
       - name: Install mkl-service
@@ -247,6 +270,7 @@ jobs:
           conda create -n ${{ env.TEST_ENV_NAME }} ${{ env.PACKAGE_NAME }}=%PACKAGE_VERSION% %WORKAROUND_DEPENDENCIES% pytest python=${{ matrix.python }} -c ${{ env.GITHUB_WORKSPACE }}/channel ${{ env.CHANNELS }}
           # Test installed packages
           conda list
+
       - name: Run tests
         run: |
           conda activate -n ${{ env.TEST_ENV_NAME }}

CHANGELOG.md

@@ -1,6 +1,5 @@
-=====================
 `mkl-service` changelog
-=====================
+=======================
 
 2.3.0
 =====

conda-recipe/bld.bat

@@ -2,5 +2,5 @@
 @rem Remember to activate compiler, if needed
 
 set MKLROOT=%CONDA_PREFIX%
-%PYTHON% setup.py install
+%PYTHON% -m pip install --no-build-isolation --no-deps .
 if errorlevel 1 exit 1

conda-recipe/build.sh

@@ -2,4 +2,4 @@
 
 # make sure that compiler has been sourced, if necessary
 
-MKLROOT=$CONDA_PREFIX $PYTHON setup.py install
+MKLROOT=$CONDA_PREFIX $PYTHON -m pip install --no-build-isolation --no-deps .

conda-recipe/meta.yaml

@@ -19,12 +19,12 @@ requirements:
       - {{ compiler('c') }}
     host:
       - python
-      - setuptools
-      - mkl-devel >=2019.3
+      - setuptools >=77
+      - mkl-devel
       - cython
     run:
       - python
-      - mkl >=2019.3
+      - mkl
 
 test:
     requires:
@@ -40,15 +40,15 @@ about:
     license_file: LICENSE.txt
     license_family: BSD
     description:
-        Intel(R) Math Kernel Library (Intel(R) MKL) support functions are
+        Intel(R) OneAPI Math Kernel Library (OneMKL) support functions are
         subdivided into the following groups according to their purpose, such as
             Version Information
             Threading Control
             Timing
             Memory Management
             Conditional Numerical Reproducibility Control
             Miscellaneous
-    summary: Python hooks for Intel(R) Math Kernel Library runtime control settings.
+    summary: Python hooks for Intel(R) OneMKL runtime control settings.
 
 extra:
   recipe-maintainers:

mkl/__init__.py

@@ -52,6 +52,4 @@ def __exit__(self, *args):
 del sys
 
 from ._py_mkl_service import *
-
-
-__version__ = '2.4.2'
+from ._version import __version__

mkl/_version.py

@@ -0,0 +1 @@
+__version__ = "2.4.2"

pyproject.toml

@@ -0,0 +1,77 @@
+# Copyright (c) 2025, Intel Corporation
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+#     * Redistributions of source code must retain the above copyright notice,
+#       this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in the
+#       documentation and/or other materials provided with the distribution.
+#     * Neither the name of Intel Corporation nor the names of its contributors
+#       may be used to endorse or promote products derived from this software
+#       without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+[build-system]
+build-backend = "setuptools.build_meta"
+requires = ["setuptools>=77", "Cython"]
+
+[project]
+authors = [
+  {name = "Intel Corporation", email = "[email protected]"}
+]
+classifiers = [
+  "Development Status :: 5 - Production/Stable",
+  "Intended Audience :: Science/Research",
+  "Intended Audience :: Developers",
+  "Programming Language :: C",
+  "Programming Language :: Python",
+  "Programming Language :: Python :: 3",
+  "Programming Language :: Python :: 3.9",
+  "Programming Language :: Python :: 3.10",
+  "Programming Language :: Python :: 3.11",
+  "Programming Language :: Python :: 3.12",
+  "Programming Language :: Python :: Implementation :: CPython",
+  "Topic :: Software Development",
+  "Topic :: Utilities",
+  "Operating System :: Microsoft :: Windows",
+  "Operating System :: POSIX",
+  "Operating System :: Unix"
+]
+dependencies = []
+description = "Python hooks for Intel® OneAPI Math Kernel Library (OneMKL) runtime control settings"
+dynamic = ["version"]
+keywords = ["MKL"]
+license = "BSD-3-Clause"
+name = "mkl-service"
+readme = {file = "README.md", content-type = "text/markdown"}
+requires-python = ">=3.9,<3.13"
+
+[project.optional-dependencies]
+test = ["pytest"]
+
+[project.urls]
+Download = "http://github.com/IntelPython/mkl-service"
+Homepage = "http://github.com/IntelPython/mkl-service"
+
+[tool.setuptools]
+include-package-data = true
+packages = ["mkl"]
+
+[tool.setuptools.dynamic]
+version = {attr = "mkl._version.__version__"}
+
+[tool.setuptools.package-data]
+"mkl" = ["tests/*.py"]