Merge pull request #7 from Barsoomx/master

Transition to PEP 518 Build System spec with pyproject.toml

pyproject.toml

@@ -0,0 +1,27 @@
+[build-system]
+requires = ["setuptools", "wheel", "Cython", "numpy"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "ckwrap"
+version = "1.2.1"
+dependencies = [
+    "numpy",
+    "Cython",
+]
+description = "Python wrapper for Ckmeans.1d.dp, 4.3.5."
+authors = [{name = "djdt"}]
+license = {file = "LICENSE"}
+readme = "README.md"
+
+[project.urls]
+Homepage = "https://github.com/djdt/ckwrap"
+
+[project.optional-dependencies]
+test = [
+    "pytest",
+    "scipy",
+]
+
+[tool.setuptools]
+packages = ["ckwrap"]

setup.py

@@ -1,45 +1,28 @@
-from Cython.Build import cythonize
 from setuptools import setup, Extension
 import numpy as np
+from Cython.Build import cythonize
 
-with open("README.md") as fp:
-    long_description = fp.read()
-
-sources = [
-    "ckwrap/_ckwrap.pyx",
-    "Ckmeans.1d.dp/src/dynamic_prog.cpp",
-    "Ckmeans.1d.dp/src/EWL2_dynamic_prog.cpp",
-    "Ckmeans.1d.dp/src/EWL2_fill_log_linear.cpp",
-    "Ckmeans.1d.dp/src/EWL2_fill_quadratic.cpp",
-    "Ckmeans.1d.dp/src/EWL2_fill_SMAWK.cpp",
-    "Ckmeans.1d.dp/src/fill_log_linear.cpp",
-    "Ckmeans.1d.dp/src/fill_quadratic.cpp",
-    "Ckmeans.1d.dp/src/fill_SMAWK.cpp",
-    "Ckmeans.1d.dp/src/select_levels.cpp",
-    "Ckmeans.1d.dp/src/weighted_select_levels.cpp",
-]
-
+# Extension definition remains similar to your current setup.py
 ckwrap = Extension(
     name="_ckwrap",
-    sources=sources,
+    sources=[
+        "ckwrap/_ckwrap.pyx",
+        "Ckmeans.1d.dp/src/dynamic_prog.cpp",
+        "Ckmeans.1d.dp/src/EWL2_dynamic_prog.cpp",
+        "Ckmeans.1d.dp/src/EWL2_fill_log_linear.cpp",
+        "Ckmeans.1d.dp/src/EWL2_fill_quadratic.cpp",
+        "Ckmeans.1d.dp/src/EWL2_fill_SMAWK.cpp",
+        "Ckmeans.1d.dp/src/fill_log_linear.cpp",
+        "Ckmeans.1d.dp/src/fill_quadratic.cpp",
+        "Ckmeans.1d.dp/src/fill_SMAWK.cpp",
+        "Ckmeans.1d.dp/src/select_levels.cpp",
+        "Ckmeans.1d.dp/src/weighted_select_levels.cpp",
+    ],
     language="c++",
     include_dirs=["Ckmeans.1d.dp/src", np.get_include()],
     extra_compile_args=["-std=c++11", "-g0"],
 )
 
-
 setup(
-    name="ckwrap",
-    version="1.2.0",
-    description="Python wrapper for Ckmeans.1d.dp, 4.3.5.",
-    long_description=long_description,
-    long_description_content_type="text/markdown",
-    author="djdt",
-    license="LGPL",
-    url="https://github.com/djdt/ckwrap",
-    packages=["ckwrap"],
-    package_data={"ckwrap": ["*.pxd"]},
     ext_modules=cythonize(ckwrap),
-    install_requires=["numpy", "Cython"],
-    tests_require=["pytest", "scipy"],
 )