Migrate package build to python-build

conda-recipe/bld.bat

@@ -17,46 +17,29 @@ set "DPBENCH_SYCL=1"
 set "CMAKE_GENERATOR=Ninja"
 set "CC=icx"
 set "CXX=icx"
+:: Make CMake verbose
+set "VERBOSE=1"
 
 "%PYTHON%" setup.py clean --all
 
-FOR %%V IN (14.0.0 14 15.0.0 15 16.0.0 16 17.0.0 17) DO @(
-  REM set DIR_HINT if directory exists
-  IF EXIST "%BUILD_PREFIX%\Library\lib\clang\%%V\" (
-     SET "SYCL_INCLUDE_DIR_HINT=%BUILD_PREFIX%\Library\lib\clang\%%V"
-  )
+%PYTHON% -m build -w -n -x
+if %ERRORLEVEL% neq 0 exit 1
+
+:: `pip install dist\numpy*.whl` does not work on windows,
+:: so use a loop; there's only one wheel in dist/ anyway
+for /f %%f in ('dir /b /S .\dist') do (
+    %PYTHON% -m wheel tags --remove --build %GIT_DESCRIBE_NUMBER% %%f
+    if %ERRORLEVEL% neq 0 exit 1
 )
 
-set "PATCHED_CMAKE_VERSION=3.26"
-set "PLATFORM_DIR=%PREFIX%\Library\share\cmake-%PATCHED_CMAKE_VERSION%\Modules\Platform"
-set "FN=Windows-IntelLLVM.cmake"
-
-rem Save the original file, and copy patched file to
-rem fix the issue with IntelLLVM integration with cmake on Windows
-if EXIST "%PLATFORM_DIR%" (
-  dir "%PLATFORM_DIR%\%FN%"
-  copy /Y "%PLATFORM_DIR%\%FN%" .
-  if errorlevel 1 exit 1
-  copy /Y ".github\workflows\Windows-IntelLLVM_%PATCHED_CMAKE_VERSION%.cmake" "%PLATFORM_DIR%\%FN%"
-  if errorlevel 1 exit 1
+:: wheel file was renamed
+for /f %%f in ('dir /b /S .\dist') do (
+    %PYTHON% -m pip install %%f
+    if %ERRORLEVEL% neq 0 exit 1
 )
 
-@REM TODO: switch to pip build. Currently results in broken binary
-@REM %PYTHON% -m pip install --no-index --no-deps --no-build-isolation . -v
+:: Copy wheel package
 if NOT "%WHEELS_OUTPUT_FOLDER%"=="" (
-    rem Install and assemble wheel package from the build bits
-    "%PYTHON%" setup.py install --single-version-externally-managed --record=record.txt bdist_wheel --build-number %GIT_DESCRIBE_NUMBER%
-    if errorlevel 1 exit 1
     copy dist\dpbench*.whl %WHEELS_OUTPUT_FOLDER%
     if errorlevel 1 exit 1
-) ELSE (
-    rem Only install
-    "%PYTHON%" setup.py install --single-version-externally-managed --record=record.txt
-    if errorlevel 1 exit 1
-)
-
-rem copy back
-if EXIST "%PLATFORM_DIR%" (
-   copy /Y "%FN%" "%PLATFORM_DIR%\%FN%"
-   if errorlevel 1 exit 1
 )

conda-recipe/build.sh

@@ -16,18 +16,16 @@ export CMAKE_GENERATOR="Ninja"
 export CC=icx
 export CXX=icpx
 
-if [ -e "_skbuild" ]; then
-    ${PYTHON} setup.py clean --all
-fi
-
 # TODO: switch to pip build. Currently results in broken binary on Windows
 # $PYTHON -m pip install --no-index --no-deps --no-build-isolation . -v
 
-# Build wheel package
-if [ -n "${WHEELS_OUTPUT_FOLDER}" ]; then
-    $PYTHON setup.py install --single-version-externally-managed --record=record.txt bdist_wheel -p manylinux2014_x86_64 --build-number $GIT_DESCRIBE_NUMBER
-    mkdir -p ${WHEELS_OUTPUT_FOLDER}
-    cp dist/dpbench*.whl ${WHEELS_OUTPUT_FOLDER}
-else
-    $PYTHON setup.py install --single-version-externally-managed --record=record.txt
+# -wnx flags mean: --wheel --no-isolation --skip-dependency-check
+${PYTHON} -m build -w -n -x
+${PYTHON} -m wheel tags --remove --build "$GIT_DESCRIBE_NUMBER" \
+    --platform-tag manylinux2014_x86_64 dist/dpbench*.whl
+${PYTHON} -m pip install dist/dpbench*.whl
+
+# Copy wheel package
+if [[ -v WHEELS_OUTPUT_FOLDER ]]; then
+    cp dist/dpbench*.whl "${WHEELS_OUTPUT_FOLDER[@]}"
 fi

conda-recipe/meta.yaml

@@ -26,9 +26,12 @@ requirements:
     - sysroot_linux-64 >=2.28  # [linux]
   host:
     - python
+    - pip
     {% for dep in py_build_deps %}
       {% if dep.startswith('ninja') %}
     - {{ dep.split(';')[0] }} # [not win]
+      {% elif dep.startswith('build>=') %}
+    - {{ 'python-' ~ dep }}
       {% else %}
     - {{ dep|replace('_','-') }}
       {% endif %}

pyproject.toml

@@ -61,6 +61,8 @@ dpbench = "dpbench.console.entry:main"
 # TODO: make it optional for no sycl build. Workaround: `--no-deps`.
 # https://github.com/scikit-build/scikit-build/issues/981
 requires = [
+    "wheel>=0.43",
+    "build>=1.1",
     "setuptools>=63.0.0",
     "scikit-build>=0.17.0",                      # sycl build dep
     "ninja>=1.11.1; platform_system!='Windows'", # sycl build dep