gh-36563: pkgs/sagemath-{objects,categories,environment,repl}: Move…

… metadata from `setup.cfg` to `pyproject.toml`

    
<!-- ^^^^^
Please provide a concise, informative and self-explanatory title.
Don't put issue numbers in there, do this in the PR body below.
For example, instead of "Fixes #1234" use "Introduce new method to
calculate 1+1"
-->
<!-- Describe your changes here in detail -->

<!-- Why is this change required? What problem does it solve? -->
<!-- If this PR resolves an open issue, please link to it here. For
example "Fixes #12345". -->
- Part of #33577

<!-- If your change requires a documentation PR, please link it
appropriately. -->

### 📝 Checklist

<!-- Put an `x` in all the boxes that apply. -->
<!-- If your change requires a documentation PR, please link it
appropriately -->
<!-- If you're unsure about any of these, don't hesitate to ask. We're
here to help! -->
<!-- Feel free to remove irrelevant items. -->

- [x] The title is concise, informative, and self-explanatory.
- [ ] The description explains in detail what this PR is about.
- [x] I have linked a relevant issue or discussion.
- [ ] I have created tests covering the changes.
- [ ] I have updated the documentation accordingly.

### ⌛ Dependencies

<!-- List all open PRs that this PR logically depends on
- #12345: short description why this is a dependency
- #34567: ...
-->

<!-- If you're unsure about any of these, don't hesitate to ask. We're
here to help! -->
    
URL: #36563
Reported by: Matthias Köppe
Reviewer(s): François Bissey

m4/pyproject_toml_metadata.m4

@@ -0,0 +1,20 @@
+dnl Standard metadata of SageMath distribution packages
+dnl
+license = {text = "GNU General Public License (GPL) v2 or later"}
+authors = [{name = "The Sage Developers", email = "[email protected]"}]
+classifiers = [
+    "Development Status :: 6 - Mature",
+    "Intended Audience :: Education",
+    "Intended Audience :: Science/Research",
+    "License :: OSI Approved :: GNU General Public License v2 or later (GPLv2+)",
+    "Operating System :: POSIX",
+    "Operating System :: MacOS :: MacOS X",
+    "Programming Language :: Python :: 3 :: Only",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: Implementation :: CPython",
+    "Topic :: Scientific/Engineering :: Mathematics",
+]
+urls = {Homepage = "https://www.sagemath.org"}
+requires-python = ">=3.9, <3.12"

pkgs/sagemath-categories/pyproject.toml.m4

@@ -12,3 +12,27 @@ requires = [
     SPKG_INSTALL_REQUIRES_cysignals
 ]
 build-backend = "setuptools.build_meta"
+
+[project]
+name = "sagemath-categories"
+description = "Sage: Open Source Mathematics Software: Sage categories and basic rings"
+dependencies = [
+    SPKG_INSTALL_REQUIRES_sagemath_objects
+]
+dynamic = ["version"]
+include(`pyproject_toml_metadata.m4')dnl'
+
+[project.optional-dependencies]
+test = [
+    SPKG_INSTALL_REQUIRES_sagemath_repl
+]
+
+[project.readme]
+file = "README.rst"
+content-type = "text/x-rst"
+
+[tool.setuptools]
+include-package-data = false
+
+[tool.setuptools.dynamic]
+version = {file = ["VERSION.txt"]}

pkgs/sagemath-environment/pyproject.toml.m4

@@ -6,3 +6,57 @@ requires = [
     SPKG_INSTALL_REQUIRES_wheel
 ]
 build-backend = "setuptools.build_meta"
+
+[project]
+name = "sagemath-environment"
+description = "Sage: Open Source Mathematics Software: System and software environment"
+dependencies = []
+dynamic = ["version"]
+include(`pyproject_toml_metadata.m4')dnl'
+
+[project.optional-dependencies]
+conf      = [SPKG_INSTALL_REQUIRES_sage_conf]           # sage.env can optionally use sage_conf
+docbuild  = [SPKG_INSTALL_REQUIRES_sage_docbuild]       # For "sage --docbuild"
+sage      = [SPKG_INSTALL_REQUIRES_sagelib]             # For "sage", "sage -t", ...
+cython    = [SPKG_INSTALL_REQUIRES_cython]              # For "sage --cython"
+pytest    = [SPKG_INSTALL_REQUIRES_pytest]              # For "sage --pytest"
+rst2ipynb = [SPKG_INSTALL_REQUIRES_rst2ipynb]           # For "sage --rst2ipynb"
+tox       = [SPKG_INSTALL_REQUIRES_tox]                 # For "sage --tox"
+sws2rst   = [SPKG_INSTALL_REQUIRES_sage_sws2rst]        # For "sage --sws2rst"
+
+[project.readme]
+file = "README.rst"
+content-type = "text/x-rst"
+
+[tool.setuptools]
+py-modules = [
+    "sage.all__sagemath_environment",
+    "sage.env",
+    "sage.version",
+    "sage.misc.all__sagemath_environment",
+    "sage.misc.package",
+    "sage.misc.package_dir",
+    "sage.misc.temporary_file",
+    "sage.misc.viewer",
+]
+packages = ["sage.features"]
+script-files = [
+    # The sage script
+    "bin/sage",
+    # Auxiliary scripts for setting up the environment
+    "bin/sage-env",
+    "bin/sage-num-threads.py",
+    "bin/sage-venv-config",
+    "bin/sage-version.sh",
+    # Auxiliary script for invoking Python in the Sage environment
+    "bin/sage-python",
+    # Not included:
+    # - bin/sage-env-config                  -- installed by sage_conf
+    # - bin/sage-env-config.in               -- not to be installed
+    # - bin/sage-run, bin/sage-runtests, ... -- installed by sagemath-repl
+    # - bin/sage-ipython  -- uses sage.repl, so installed by sagemath-repl
+]
+include-package-data = false
+
+[tool.setuptools.dynamic]
+version = {file = ["VERSION.txt"]}

pkgs/sagemath-objects/pyproject.toml.m4

@@ -11,3 +11,37 @@ requires = [
     SPKG_INSTALL_REQUIRES_cysignals
 ]
 build-backend = "setuptools.build_meta"
+
+[project]
+name = "sagemath-objects"
+description = "Sage: Open Source Mathematics Software: Sage objects, elements, parents, categories, coercion, metaclasses"
+dependencies = [
+    SPKG_INSTALL_REQUIRES_gmpy2
+    SPKG_INSTALL_REQUIRES_cysignals
+]
+dynamic = ["version"]
+include(`pyproject_toml_metadata.m4')dnl'
+
+[project.optional-dependencies]
+# Currently we do not use the sage doctester to test sagemath-objects,
+# so we do not list sagemath-repl here.
+test = []
+
+[project.readme]
+file = "README.rst"
+content-type = "text/x-rst"
+
+[tool.setuptools]
+include-package-data = false
+
+[tool.setuptools.dynamic]
+version = {file = ["VERSION.txt"]}
+
+[tool.setuptools.package-data]
+"sage.cpython" = [
+    "pyx_visit.h",
+    "string_impl.h",
+    "cython_metaclass.h",
+    "python_debug.h",
+]
+"sage.rings" = ["integer_fake.h"]

pkgs/sagemath-repl/pyproject.toml.m4

@@ -6,3 +6,69 @@ requires = [
     SPKG_INSTALL_REQUIRES_wheel
 ]
 build-backend = "setuptools.build_meta"
+
+[project]
+name = "sagemath-repl"
+description = "Sage: Open Source Mathematics Software: IPython kernel, Sage preparser, doctester"
+dependencies = [
+    SPKG_INSTALL_REQUIRES_sagemath_objects
+    SPKG_INSTALL_REQUIRES_sagemath_environment
+    SPKG_INSTALL_REQUIRES_ipython
+    SPKG_INSTALL_REQUIRES_ipywidgets
+]
+dynamic = ["version"]
+include(`pyproject_toml_metadata.m4')dnl'
+
+[project.readme]
+file = "README.rst"
+content-type = "text/x-rst"
+
+[tool.setuptools]
+py-modules = [
+    "sage.all__sagemath_repl",
+    "sage.misc.all__sagemath_repl",
+    "sage.misc.banner",
+    "sage.misc.sagedoc",
+    "sage.misc.sage_input",
+    "sage.misc.sage_eval",
+]
+packages = [
+    "sage.doctest",
+    "sage.repl",
+    "sage.repl.display",
+    "sage.repl.ipython_kernel",
+    "sage.repl.rich_output",
+]
+script-files = [
+    # Other scripts that should be in the path also for OS packaging of sage:
+    "bin/sage-eval",
+    # Included because it is useful for doctesting/coverage testing user scripts too:
+    "bin/sage-runtests",
+    "bin/sage-fixdoctests",
+    "bin/sage-coverage",
+    # Helper scripts invoked by sage script
+    # (they would actually belong to something like libexec)
+    "bin/sage-cachegrind",
+    "bin/sage-callgrind",
+    "bin/sage-massif",
+    "bin/sage-omega",
+    "bin/sage-valgrind",
+    "bin/sage-cleaner",
+    # Uncategorized scripts in alphabetical order
+    "bin/sage-inline-fortran",
+    "bin/sage-ipynb2rst",
+    "bin/sage-ipython",
+    "bin/sage-notebook",
+    "bin/sage-preparse",
+    "bin/sage-run",
+    "bin/sage-run-cython",
+    "bin/sage-startuptime.py",
+]
+include-package-data = false
+
+[tool.setuptools.dynamic]
+version = {file = ["VERSION.txt"]}
+
+[tool.setuptools.package-data]
+"sage.doctest" = ["tests/*"]
+"sage.repl.rich_output" = ["example*"]