From 4a17e5ef8a6554bb2cd5c410db23014425017485 Mon Sep 17 00:00:00 2001
From: Markus Holzer <markus.holzer@fau.de>
Date: Mon, 15 Jan 2024 20:43:27 +0100
Subject: [PATCH] Align build system to pystencils
---
lbmpy/phasefield/nphase_nestler.py | 5 +-
lbmpy/phasefield/simplex_projection.pyx | 5 +-
pyproject.toml | 100 ++++++++++++++++++++++++
3 files changed, 102 insertions(+), 8 deletions(-)
create mode 100644 pyproject.toml
diff --git a/lbmpy/phasefield/nphase_nestler.py b/lbmpy/phasefield/nphase_nestler.py
index f11e9f7c..3b0ea148 100644
--- a/lbmpy/phasefield/nphase_nestler.py
+++ b/lbmpy/phasefield/nphase_nestler.py
@@ -4,10 +4,7 @@ try:
pyximport.install(language_level=3)
from lbmpy.phasefield.simplex_projection import simplex_projection_2d # NOQA
except ImportError:
- try:
- from lbmpy.phasefield.simplex_projection import simplex_projection_2d # NOQA
- except ImportError:
- raise ImportError("neither pyximport nor binary module simplex_projection_2d available.")
+ raise ImportError("pyximport not available. Please install Cython to use simplex_projection_2d.")
import sympy as sp
diff --git a/lbmpy/phasefield/simplex_projection.pyx b/lbmpy/phasefield/simplex_projection.pyx
index 26fa3176..7af2ca8d 100644
--- a/lbmpy/phasefield/simplex_projection.pyx
+++ b/lbmpy/phasefield/simplex_projection.pyx
@@ -1,7 +1,4 @@
-# Workaround for cython bug
-# see https://stackoverflow.com/questions/8024805/cython-compiled-c-extension-importerror-dynamic-module-does-not-define-init-fu
-WORKAROUND = "Something"
-
+# cython: language_level=3str
import cython
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 00000000..f815ff30
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,100 @@
+[project]
+name = "pystencils"
+description = "Speeding up stencil computations on CPUs and GPUs"
+dynamic = ["version"]
+readme = "README.md"
+authors = [
+ { name = "Martin Bauer" },
+ { name = "Jan Hönig " },
+ { name = "Markus Holzer" },
+ { name = "Frederik Hennig" },
+ { email = "cs10-codegen@fau.de" },
+]
+license = { file = "COPYING.txt" }
+requires-python = ">=3.10"
+dependencies = ["sympy>=1.6,<=1.11.1", "numpy>=1.8.0", "appdirs", "joblib"]
+classifiers = [
+ "Development Status :: 4 - Beta",
+ "Framework :: Jupyter",
+ "Topic :: Software Development :: Code Generators",
+ "Topic :: Scientific/Engineering :: Physics",
+ "Intended Audience :: Developers",
+ "Intended Audience :: Science/Research",
+ "License :: OSI Approved :: GNU Affero General Public License v3 or later (AGPLv3+)",
+]
+
+[project.urls]
+"Bug Tracker" = "https://i10git.cs.fau.de/pycodegen/pystencils/-/issues"
+"Documentation" = "https://pycodegen.pages.i10git.cs.fau.de/pystencils/"
+"Source Code" = "https://i10git.cs.fau.de/pycodegen/pystencils"
+
+[project.optional-dependencies]
+gpu = ['cupy']
+alltrafos = ['islpy', 'py-cpuinfo']
+bench_db = ['blitzdb', 'pymongo', 'pandas']
+interactive = [
+ 'matplotlib',
+ 'ipy_table',
+ 'imageio',
+ 'jupyter',
+ 'pyevtk',
+ 'rich',
+ 'graphviz',
+]
+use_cython = [
+ 'Cython'
+]
+doc = [
+ 'sphinx',
+ 'sphinx_rtd_theme',
+ 'nbsphinx',
+ 'sphinxcontrib-bibtex',
+ 'sphinx_autodoc_typehints',
+ 'pandoc',
+]
+tests = [
+ 'pytest',
+ 'pytest-cov',
+ 'pytest-html',
+ 'ansi2html',
+ 'pytest-xdist',
+ 'flake8',
+ 'nbformat',
+ 'nbconvert',
+ 'ipython',
+ 'randomgen>=1.18',
+]
+
+[build-system]
+requires = [
+ "setuptools>=69",
+ "versioneer>=0.29",
+ "tomli; python_version < '3.11'",
+ # 'Cython'
+]
+build-backend = "setuptools.build_meta"
+
+[tool.setuptools.package-data]
+pystencils = [
+ "include/*.h",
+ "backends/cuda_known_functions.txt",
+ "backends/opencl1.1_known_functions.txt",
+ "boundaries/createindexlistcython.c",
+ "boundaries/createindexlistcython.pyx",
+]
+
+[tool.setuptools.packages.find]
+where = ["."]
+include = ["pystencils", "pystencils.*"]
+namespaces = false
+
+[tool.versioneer]
+# See the docstring in versioneer.py for instructions. Note that you must
+# re-run 'versioneer.py setup' after changing this section, and commit the
+# resulting files.
+VCS = "git"
+style = "pep440"
+versionfile_source = "pystencils/_version.py"
+versionfile_build = "pystencils/_version.py"
+tag_prefix = "release/"
+parentdir_prefix = "pystencils-"
--
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