update use_dpctl_sycl_kernel example

Author: ndgrigorian

examples/pybind11/onemkl_gemv/README.md

@@ -7,7 +7,7 @@
 
 To build on Linux, run:
 ```bash
-pip install -e . \
+python -m pip install -e . \
      -Ccmake.define.CMAKE_C_COMPILER:PATH=icx \
      -Ccmake.define.CMAKE_CXX_COMPILER:PATH=icpx \
      -Ccmake.define.TBB_LIBRARY_DIR=$CONDA_PREFIX/lib \
@@ -18,7 +18,7 @@ pip install -e . \
 
 To build on Windows, run:
 ```bash
-pip install -e . \
+python -m pip install -e . \
      -Ccmake.define.CMAKE_C_COMPILER:PATH=icx \
      -Ccmake.define.CMAKE_CXX_COMPILER:PATH=icx \
      -Ccmake.define.TBB_LIBRARY_DIR=$CONDA_PREFIX/lib \

examples/pybind11/use_dpctl_sycl_kernel/CMakeLists.txt

@@ -25,13 +25,11 @@ find_package(Python REQUIRED COMPONENTS Development.Module NumPy)
 find_package(Dpctl REQUIRED)
 
 set(py_module_name _use_kernel)
-set(_sources use_kernel/_example.cpp)
-pybind11_add_module(${py_module_name}
-    MODULE
-    ${_sources}
-)
+set(_sources src/use_kernel/_example.cpp)
+pybind11_add_module(${py_module_name} MODULE ${_sources})
 add_sycl_to_target(TARGET ${py_module_name} SOURCES ${_sources})
 target_include_directories(${py_module_name} PUBLIC ${Dpctl_INCLUDE_DIRS})
-install(TARGETS ${py_module_name}
-  DESTINATION use_kernel
-)
+install(TARGETS ${py_module_name} DESTINATION use_kernel)
+
+# explicitly install the SPIR-V resources
+install(DIRECTORY src/use_kernel/resource DESTINATION use_kernel)

examples/pybind11/use_dpctl_sycl_kernel/README.md

@@ -12,7 +12,7 @@ Pybind11 extensions.
 To build the extension, run:
 ```
 source /opt/intel/oneapi/compiler/latest/env/vars.sh
-CXX=icpx python setup.py build_ext --inplace
+CXX=icpx python -m pip install .
 python -m pytest tests
 python example.py
 ```

examples/pybind11/use_dpctl_sycl_kernel/example.py

@@ -16,6 +16,8 @@
 
 # coding: utf-8
 
+import os
+
 import numpy as np
 import use_kernel as eg
 
@@ -27,7 +29,8 @@
 q = dpctl.SyclQueue()
 
 # read SPIR-V: a program in Khronos standardized intermediate form
-with open("resource/double_it.spv", "br") as fh:
+eg_dir = os.path.dirname(os.path.abspath(eg.__file__))
+with open(os.path.join(eg_dir, "resource", "double_it.spv"), "br") as fh:
     il = fh.read()
 
 # Build the program for the selected device

examples/pybind11/use_dpctl_sycl_kernel/pyproject.toml

@@ -0,0 +1,39 @@
+# Data Parallel Control (dpctl)
+#
+# Copyright 2020-2025 Intel Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+[build-system]
+build-backend = "scikit_build_core.build"
+requires = [
+  "scikit-build-core>=0.8.0",
+  "dpctl",
+  "numpy >=1.23"
+]
+
+[project]
+authors = [{name = "Intel Corporation"}]
+dependencies = ["numpy", "dpctl"]
+description = "An example of SYCL-powered Python package (with pybind11)"
+license = {text = "Apache 2.0"}
+name = "use_kernel"
+requires-python = ">=3.10"
+version = "0.0.1"
+
+[project.urls]
+Repository = "https://github.com/IntelPython/dpctl"
+
+[tool.scikit-build]
+build-dir = "build/{wheel_tag}"
+wheel.packages = ["src/use_kernel"]