Add pyproject.toml

.github/workflows/test.yml

@@ -35,7 +35,7 @@ jobs:
 
     - name: Install packages
       run: |
-        pip install --upgrade pip wheel setuptools
+        pip install --upgrade pip
         pip install -r requirements/test.txt
         pip install .
         pip list
@@ -72,7 +72,7 @@ jobs:
 
     - name: Install packages
       run: |
-        pip install --upgrade pip wheel setuptools
+        pip install --upgrade pip
         pip install -r requirements/test.txt
         pip install .
         pip list
@@ -105,7 +105,7 @@ jobs:
 
     - name: Install packages
       run: |
-        pip install --upgrade pip wheel setuptools
+        pip install --upgrade pip
         pip install -r requirements/test.txt
         pip install .
         pip list
@@ -144,11 +144,12 @@ jobs:
 
     - name: Install packages
       run: |
-        pip install --upgrade pip wheel setuptools
+        pip install --upgrade pip setuptools
         pip install -r requirements/test.txt
-        pip install --global-option=build_ext \
-                    --global-option="-I/opt/local/include/" \
-                    --global-option="-L/opt/local/lib/" \
+        pip install --use-pep517 \
+                    --config-settings="--global-option=build_ext" \
+                    --config-settings="--global-option=-I/opt/local/include/" \
+                    --config-settings="--global-option=-L/opt/local/lib/" \
                     .
         pip list
 
@@ -189,7 +190,7 @@ jobs:
     # We need ``python -m pip install -U pip`` b/c Windows won't modify running programs.
     - name: Install packages
       run: |
-        python -m pip install --upgrade pip wheel setuptools
+        python -m pip install --upgrade pip
         python -m pip install -r requirements/test.txt
         python -m pip install --use-pep517 `
           --config-settings="--global-option=build_ext" `

INSTALL.txt

@@ -93,8 +93,8 @@ MacPorts
     $ pip install pygraphviz
     $ pip install --use-pep517 \
                   --config-settings="--global-option=build_ext" \
-                  --config-settings="--global-option="-I/opt/local/include/" \
-                  --config-settings="--global-option="-L/opt/local/lib/" \
+                  --config-settings="--global-option=-I/opt/local/include/" \
+                  --config-settings="--global-option=-L/opt/local/lib/" \
                   pygraphviz
 
 Advanced

pyproject.toml

@@ -0,0 +1,58 @@
+[build-system]
+build-backend = 'setuptools.build_meta'
+requires = ['setuptools>=61.2']
+
+[project]
+name = "pygraphviz"
+authors = [
+    {name = "Aric Hagberg", email = "aric.hagberg@gmail.com"},
+    {name = "Dan Schult", email = "dschult@colgate.edu"},
+    {name = "Manos Renieris"},
+]
+description = "Python interface to Graphviz"
+readme = "README.rst"
+requires-python = ">=3.10"
+license = {text = "BSD-3-Clause"}
+dynamic = ["version"]
+keywords = [
+    "Networks",
+    "Graph Visualization",
+    "network",
+    "graph",
+    "graph drawing",
+]
+classifiers = [
+    "Development Status :: 4 - Beta",
+    "Intended Audience :: Developers",
+    "Intended Audience :: Science/Research",
+    "License :: OSI Approved :: BSD License",
+    "Programming Language :: C",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: Implementation :: CPython",
+    "Programming Language :: Python :: Implementation :: PyPy",
+    "Topic :: Software Development :: Libraries :: Python Modules",
+    "Topic :: Scientific/Engineering :: Information Analysis",
+    "Topic :: Scientific/Engineering :: Mathematics",
+    "Topic :: Scientific/Engineering :: Visualization",
+]
+
+[project.urls]
+Homepage = "https://pygraphviz.github.io"
+"Bug Tracker" = "https://github.com/pygraphviz/pygraphviz/issues/"
+Documentation = "https://pygraphviz.github.io/documentation/stable/"
+"Source Code" = "https://github.com/pygraphviz/pygraphviz/"
+Download = "https://pypi.python.org/pypi/pygraphviz"
+
+[tool.setuptools]
+packages = ["pygraphviz", "pygraphviz.tests"]
+platforms = ["Linux", "Mac OSX", "Windows"]
+
+[tool.setuptools.package-data]
+#"" = ["*.txt"]
+
+[tool.setuptools.dynamic.version]
+attr = "pygraphviz.__version__"

setup.py

@@ -1,83 +1,15 @@
-from glob import glob
-import os
 import sys
 from setuptools import setup, Extension
 
-if sys.version_info[:2] < (3, 10):
-    error = (
-        "PyGraphviz requires Python version 3.10 or later (%d.%d detected)."
-        % sys.version_info[:2]
-    )
-    sys.stderr.write(error + "\n")
-    sys.exit(-1)
-
-
-name = "pygraphviz"
-description = "Python interface to Graphviz"
-
-with open("README.rst") as fh:
-    long_description = fh.read()
-
-license = "BSD"
-authors = {
-    "Hagberg": ("Aric Hagberg", "aric.hagberg@gmail.com"),
-    "Schult": ("Dan Schult", "dschult@colgate.edu"),
-    "Renieris": ("Manos Renieris", ""),
-}
-url = "http://pygraphviz.github.io"
-project_urls = {
-    "Documentation": "https://pygraphviz.github.io/documentation/stable/",
-    "Source": "https://github.com/pygraphviz/pygraphviz",
-}
-download_url = "https://pypi.python.org/pypi/pygraphviz"
-platforms = ["Linux", "Mac OSX", "Microsoft :: Windows"]
-keywords = ["Networks", "Graph Visualization", "network", "graph", "graph drawing"]
-classifiers = [
-    "Development Status :: 4 - Beta",
-    "Intended Audience :: Developers",
-    "Intended Audience :: Science/Research",
-    "License :: OSI Approved :: BSD License",
-    "Programming Language :: C",
-    "Programming Language :: Python",
-    "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.10",
-    "Programming Language :: Python :: 3.11",
-    "Programming Language :: Python :: 3.12",
-    "Programming Language :: Python :: Implementation :: CPython",
-    "Programming Language :: Python :: Implementation :: PyPy",
-    "Topic :: Software Development :: Libraries :: Python Modules",
-    "Topic :: Scientific/Engineering :: Information Analysis",
-    "Topic :: Scientific/Engineering :: Mathematics",
-    "Topic :: Scientific/Engineering :: Visualization",
-]
-
-with open("pygraphviz/__init__.py") as fid:
-    for line in fid:
-        if line.startswith("__version__"):
-            version = line.strip().split()[-1][1:-1]
-            break
-
-packages = ["pygraphviz", "pygraphviz.tests"]
-docdirbase = f"share/doc/pygraphviz-{version}"
-data = [
-    (docdirbase, glob("*.txt")),
-    (os.path.join(docdirbase, "examples"), glob("examples/*.py")),
-    (os.path.join(docdirbase, "examples"), glob("examples/*.dat")),
-    (os.path.join(docdirbase, "examples"), glob("examples/*.dat.gz")),
-]
-package_data = {
-    "": ["*.txt"],
-}
-
 if __name__ == "__main__":
     define_macros = [("SWIG_PYTHON_STRICT_BYTE_CHAR", None)]
     if sys.platform == "win32":
         define_macros.append(("GVDLL", None))
 
     extension = [
         Extension(
-            "pygraphviz._graphviz",
-            ["pygraphviz/graphviz_wrap.c"],
+            name="pygraphviz._graphviz",
+            sources=["pygraphviz/graphviz_wrap.c"],
             include_dirs=[],
             library_dirs=[],
             # cdt does not link to cgraph, whereas cgraph links to cdt.
@@ -91,25 +23,4 @@
         )
     ]
 
-    setup(
-        name=name,
-        version=version,
-        author=authors["Hagberg"][0],
-        author_email=authors["Hagberg"][1],
-        description=description,
-        keywords=keywords,
-        long_description=long_description,
-        license=license,
-        platforms=platforms,
-        url=url,
-        project_urls=project_urls,
-        download_url=download_url,
-        classifiers=classifiers,
-        packages=packages,
-        data_files=data,
-        ext_modules=extension,
-        package_data=package_data,
-        include_package_data=True,
-        python_requires=">=3.10",
-        tests_require=["pytest"],
-    )
+    setup(ext_modules=extension)