Migrate package build to python-build

Author: ZzEeKkAa

conda-recipe/bld.bat

@@ -17,8 +17,8 @@ set "DPBENCH_SYCL=1"
 set "CMAKE_GENERATOR=Ninja"
 set "CC=icx"
 set "CXX=icx"
-
-"%PYTHON%" setup.py clean --all
+:: Make CMake verbose
+set "VERBOSE=1"
 
 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
@@ -41,18 +41,41 @@ if EXIST "%PLATFORM_DIR%" (
   if errorlevel 1 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
+:: -wnx flags mean: --wheel --no-isolation --skip-dependency-check
+%PYTHON% -m build -w -n -x
+if %ERRORLEVEL% neq 0 exit 1
+
+:: `pip install dist\dpbench*.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
+)
+
+:: wheel file was renamed
+for /f %%f in ('dir /b /S .\dist') do (
+    %PYTHON% -m pip install %%f ^
+      --no-build-isolation ^
+      --no-deps ^
+      --only-binary :all: ^
+      --no-index ^
+      --prefix %PREFIX% ^
+      -vv
+    if %ERRORLEVEL% neq 0 exit 1
+)
+
+:: Must be consistent with pyproject.toml project.scritps. Currently pip does
+:: not allow to ignore scripts installation, so we have to remove them manually.
+:: https://github.com/pypa/pip/issues/3980
+:: We have to let conda-build manage it for use in order to set proper python
+:: path.
+:: https://docs.conda.io/projects/conda-build/en/stable/resources/define-metadata.html#python-entry-points
+rm %PREFIX%\Scripts\dpbench.exe
+
+:: 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

conda-recipe/build.sh

@@ -16,18 +16,30 @@ 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 \
+    --no-build-isolation \
+    --no-deps \
+    --only-binary :all: \
+    --no-index \
+    --prefix ${PREFIX} \
+    -vv
+
+# Must be consistent with pyproject.toml project.scritps. Currently pip does
+# not allow to ignore scripts installation, so we have to remove them manually.
+# https://github.com/pypa/pip/issues/3980
+# We have to let conda-build manage it for use in order to set proper python
+# path.
+# https://docs.conda.io/projects/conda-build/en/stable/resources/define-metadata.html#python-entry-points
+rm ${PREFIX}/bin/dpbench
+
+# Copy wheel package
+if [[ -v WHEELS_OUTPUT_FOLDER ]]; then
+    cp dist/dpbench*.whl "${WHEELS_OUTPUT_FOLDER[@]}"
 fi

conda-recipe/meta.yaml

@@ -5,6 +5,7 @@
 {% set pyproject = load_file_data('pyproject.toml') %}
 {% set py_deps = pyproject.get('project', {}).get('dependencies', []) %}
 {% set py_build_deps = pyproject.get('build-system', {}).get('requires', []) %}
+{% set project_scripts = pyproject.get('project', {}).get('scripts', {}) %}
 
 package:
   name: dpbench
@@ -17,6 +18,10 @@ build:
     number: {{ GIT_DESCRIBE_NUMBER }}
     script_env:
         - WHEELS_OUTPUT_FOLDER
+    entry_points:
+        {% for script, module in project_scripts | dictsort %}
+        - {{ script ~ " = " ~ module }}
+        {% endfor %}
 
 requirements:
   build:
@@ -26,9 +31,15 @@ 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('cmake') %}
+    - cmake=3.26 # [win]
+    - {{ dep }} # [not win]
+      {% elif dep.startswith('build>=') %}
+    - {{ 'python-' ~ dep }}
       {% else %}
     - {{ dep|replace('_','-') }}
       {% endif %}
@@ -39,12 +50,8 @@ requirements:
     {% endfor %}
 
 test:
-  requires:
-    - dpctl
-    - dpnp
-    - numba-dpex
-    - numba
-    - numpy
+  commands:
+    - dpbench --help
 
 about:
   home: https://github.com/IntelPython/dpbench

pyproject.toml

@@ -55,12 +55,15 @@ expected-failure = ["tomlkit"]
 "Homepage" = "https://https://github.com/IntelPython/dpbench"
 
 [project.scripts]
+# Keep consistent with conda build scripts
 dpbench = "dpbench.console.entry:main"
 
 [build-system]
 # 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