File tbb-python-setuptools.patch of Package tbb
From c654cdc5916cfddbffeb056d9e80809e5ba17c33 Mon Sep 17 00:00:00 2001
From: Ben Greiner <code@bnavigator.de>
Date: Sat, 3 Jan 2026 14:24:05 +0100
Subject: [PATCH] Replace 'setup.py build -I* -L*' usage with pip and
environment variables
---
python/CMakeLists.txt | 18 +++++++++++-------
python/README.md | 5 ++---
python/pyproject.toml | 3 +++
python/setup.py | 30 +++++++++++++++++++++++-------
4 files changed, 39 insertions(+), 17 deletions(-)
create mode 100644 python/pyproject.toml
diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt
index 748921a592..e507b97c13 100644
--- a/python/CMakeLists.txt
+++ b/python/CMakeLists.txt
@@ -1,4 +1,5 @@
-# Copyright (c) 2020-2023 Intel Corporation
+# Copyright (c) 2020-2025 Intel Corporation
+# Copyright (c) 2026 UXL Foundation Contributors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@@ -27,7 +28,7 @@ add_custom_target(
get_target_property(TBB_INCLUDES tbb INTERFACE_INCLUDE_DIRECTORIES)
foreach(dir ${TBB_INCLUDES})
if (${dir} MATCHES "<BUILD_INTERFACE:" OR TBB_FOUND)
- set(TBB4PY_INCLUDE_STRING "-I${dir} ${TBB4PY_INCLUDE_STRING}")
+ set(TBB4PY_INCLUDE_STRING "${dir} ${TBB4PY_INCLUDE_STRING}")
endif()
endforeach()
string(STRIP "${TBB4PY_INCLUDE_STRING}" TBB4PY_INCLUDE_STRING)
@@ -37,10 +38,13 @@ add_custom_target(
ALL
DEPENDS tbb python_copy
COMMAND
- ${PYTHON_EXECUTABLE} ${PYTHON_BUILD_WORK_DIR}/setup.py
- build -b${PYTHON_BUILD_WORK_DIR}
- build_ext ${TBB4PY_INCLUDE_STRING} -L$<TARGET_FILE_DIR:TBB::tbb>
- install --prefix build -f
+ ${CMAKE_COMMAND} -E env
+ TBB_INCLUDEDIRS="${TBB4PY_INCLUDE_STRING}"
+ TBB_LIBDIRS=$<TARGET_FILE_DIR:TBB::tbb>
+ ${PYTHON_EXECUTABLE} -m pip install
+ --no-build-isolation
+ --prefix build
+ ./${PYTHON_BUILD_WORK_DIR}
COMMENT "Build and install to work directory the oneTBB Python module"
)
@@ -50,7 +54,7 @@ add_test(NAME python_test
-DPYTHON_MODULE_BUILD_PATH=${PYTHON_BUILD_WORK_DIR}/build
-P ${PROJECT_SOURCE_DIR}/cmake/python/test_launcher.cmake)
-install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/${PYTHON_BUILD_WORK_DIR}/build/
+install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/build/
DESTINATION .
COMPONENT tbb4py)
diff --git a/python/README.md b/python/README.md
index e7e3318d30..30afe9a364 100644
--- a/python/README.md
+++ b/python/README.md
@@ -20,7 +20,7 @@ For more information and examples, please refer to [forum discussion](https://co
- **tbb** - The folder contains Python module sources.
## Files
- - **setup.py** - Standard Python setup script.
+ - **setup.py** - Standard Python setuptools script. Calling it directly is deprecated.
- **TBB.py** - Alternative entry point for Python module.
## CMake predefined targets
@@ -33,8 +33,7 @@ For more information and examples, please refer to [forum discussion](https://co
- `pydoc tbb` - Read built-in documentation for Python interfaces.
- `python3 -m tbb your_script.py` - Run your_script.py in context of `with tbb.Monkey():` when oneTBB is enabled. By default only multi-threading will be covered.
- `python3 -m tbb --ipc your_script.py` - Run your_script.py in context of `with tbb.Monkey():` when oneTBB enabled in both multi-threading and multi-processing modes.
- - `python3 setup.py build -b<output_directory_path> -f check` - Build oneTBB module for Python. (Prerequisites: built and sourced oneTBB and IRML libraries)
- - `python3 setup.py build -b<output_directory_path> build_ext -I<path_to_tbb_includes> -L<path_to_prebuilt_libraries> install -f <additional_flags> ` - Build and install oneTBB module for Python. (Prerequisites: built oneTBB and IRML libraries)
+ - `TBB_INCLUDEDIRS=<path_to_tbb_includes> TBB_LIBDIRS=<path_to_prebuilt_libraries> python3 -m pip install --no-build-isolation --prefix <output_directory_path>` - Build and install oneTBB module for Python. (Prerequisites: built oneTBB and IRML libraries)
- `python3 -m TBB test` - run test for oneTBB module for Python.
- `python3 -m tbb test` - run test for oneTBB module for Python.
diff --git a/python/pyproject.toml b/python/pyproject.toml
new file mode 100644
index 0000000000..09977b5b8e
--- /dev/null
+++ b/python/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["setuptools>=61"]
+build-backend = "setuptools.build_meta"
diff --git a/python/setup.py b/python/setup.py
index edf8580ff8..779660a594 100644
--- a/python/setup.py
+++ b/python/setup.py
@@ -1,4 +1,5 @@
-# Copyright (c) 2016-2023 Intel Corporation
+# Copyright (c) 2016-2025 Intel Corporation
+# Copyright (c) 2026 UXL Foundation Contributors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@@ -17,8 +18,12 @@
import platform
import os
-from distutils.core import *
-from distutils.command.build import build
+try:
+ from setuptools import setup, Extension
+ from setuptools.command.build import build
+except ImportError:
+ from distutils.core import setup, Extension
+ from distutils.command.build import build
rundir = os.getcwd()
os.chdir(os.path.abspath(os.path.dirname(__file__)))
@@ -57,19 +62,31 @@
compile_flags = ['-std=c++11', '-Wno-unused-variable']
tbb_lib_name = 'tbb'
+tbb_includedirs = os.getenv("TBB_INCLUDEDIRS", "")
+tbb_libdirs = os.getenv("TBB_LIBDIRS", "")
+
+if use_compiler_tbb and (tbb_includedirs or tbb_libdirs):
+ print("Warning: Ignoring TBB_INCLUDEDIRS=%s and TBB_LIBDIRS=%s "
+ "because using oneTBB from Intel (R) C++ Compiler is set"
+ % (tbb_includedirs, tbb_libdirs))
+
_tbb = Extension("tbb._api", ["tbb/api.i"],
- include_dirs=[os.path.join(tbb_root, 'include')] if not use_compiler_tbb else [],
+ include_dirs=([os.path.join(tbb_root, 'include')]
+ + tbb_includedirs.split()
+ ) if not use_compiler_tbb else [],
swig_opts =['-c++', '-O', '-threads'] + ( # add '-builtin' later
['-I' + os.path.join(tbb_root, 'include')] if not use_compiler_tbb else []),
extra_compile_args=compile_flags + tbb_flag,
extra_link_args=tbb_flag,
libraries =([tbb_lib_name] if not use_compiler_tbb else []) +
(['irml'] if platform.system() == "Linux" else []),
- library_dirs=[ rundir, # for custom-builds
+ library_dirs=([rundir, # for custom-builds
os.path.join(tbb_root, 'lib', 'intel64', 'gcc4.8'), # for Linux
os.path.join(tbb_root, 'lib'), # for MacOS
os.path.join(tbb_root, 'lib', 'intel64', 'vc_mt'), # for Windows
- ] if not use_compiler_tbb else [],
+ ]
+ + tbb_libdirs.split()
+ ) if not use_compiler_tbb else [],
language ='c++',
)
@@ -98,7 +115,6 @@ class TBBBuild(build):
'Intended Audience :: System Administrators',
'Intended Audience :: Other Audience',
'Intended Audience :: Science/Research',
- 'License :: OSI Approved :: Apache Software License',
'Operating System :: MacOS :: MacOS X',
'Operating System :: Microsoft :: Windows',
'Operating System :: POSIX :: Linux',
