pyproject.toml

[build-system]
build-backend = 'mesonpy'
# Minimum requirements for the build system to execute.
requires = [
  'cypari2 >=2.2.1; sys_platform != "win32"',
  'meson-python',
  # Exclude 1.12.0 because of https://github.com/sagemath/cysignals/issues/212
  'cysignals >=1.11.2, != 1.12.0',
  # Exclude 3.0.3 because of https://github.com/cython/cython/issues/5748
  'cython >=3.0, != 3.0.3',
  'gmpy2 ~=2.1.b999',
  'jinja2',
  'memory_allocator',
  'numpy >=1.25',
]
[tool.meson-python.args]
# Prevent meson from trying to install the autoconf subprojects
# otherwise we hit https://github.com/mesonbuild/meson-python/issues/598
# The subprojects have to set the rpath to the build directory, which should work as long as
# we don't use build isolation.
# Also don't install subprojects providing static libraries as per https://mesonbuild.com/meson-python/how-to-guides/shared-libraries.html#static-library-from-subproject
# This actually covers all current subprojects; so just don't install any of them. 
install = ['--skip-subprojects']
# Ensure that ``library`` targets are built as static, and nothing gets installed
setup = ['--default-library=static']

[project]
authors = [
  { email = "[email protected]", name = "The Sage Developers" },
]
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 :: MacOS :: MacOS X",
  "Operating System :: POSIX",
  "Programming Language :: Python :: 3 :: Only",
  "Programming Language :: Python :: 3.11",
  "Programming Language :: Python :: 3.12",
  "Programming Language :: Python :: 3.13",
  "Programming Language :: Python :: Implementation :: CPython",
  "Topic :: Scientific/Engineering :: Mathematics",
]
dependencies = [
  'conway-polynomials >=0.8',
  'cypari2 >=2.2.1; sys_platform != "win32"',
  'six >=1.15.0',
  # Exclude 1.12.0 because of https://github.com/sagemath/cysignals/issues/212
  'cysignals >=1.11.2, != 1.12.0',
  'cython >=3.0, != 3.0.3',
  'fpylll >=0.5.9; sys_platform != "win32"',
  'gmpy2 ~=2.1.b999',
  'ipykernel >=5.2.1',
  'ipython >=8.9.0',
  'ipywidgets >=7.5.1',
  'jupyter-client',
  'matplotlib >=3.7.0',
  'memory_allocator',
  'mpmath >=1.1.0',
  'networkx >=3.1',
  'numpy >=1.25',
  'pexpect >=4.8.0',
  'pillow >=7.2.0',
  'platformdirs',
  # Issue #30922: pplpy 0.8.4 and earlier do not declare dependencies correctly
  'pplpy >=0.8.6; sys_platform != "win32"',
  'primecountpy; sys_platform != "win32"',
  'ptyprocess > 0.5',
  'requests >=2.13.0',
  'scipy >=1.11',
  'sphinx >=5.2, <9',
  'sympy >=1.6, <2.0',
  # According to https://github.com/python/typing_extensions/blob/main/CHANGELOG.md,
  # version 4.4.0 adds another Python 3.11 typing backport
  'typing_extensions >= 4.4.0; python_version<"3.11"',
  # TODO: Remove this once the migration to meson is complete
  'pkgconfig',
  'traitlets',
]
description = "Sage: Open Source Mathematics Software: Standard Python Library"
dynamic = ["version"]
license = { text = "GNU General Public License (GPL) v2 or later" }
name = "sagemath"
requires-python = ">=3.11, <3.14"
urls = { Homepage = "https://www.sagemath.org" }

[project.optional-dependencies]
R = ['rpy2 >=3.3']
extra = [
  'igraph',
  'lrcalc ~=2.1; sys_platform != "win32"',
  'p_group_cohomology >=3.3', # Only used in tests
  'pycosat >=0.6.3',
  'pynormaliz >=2.18; platform_machine != "aarch64" and platform_machine != "arm64"', # Not yet available for Linux aarch64
  'sage_numerical_backends_coin',
  'symengine >= 0.6.1', # Only used in tests
]
giac = ['sagemath_giac']

[project.readme]
content-type = "text/markdown"
file = "README.md"

[project.scripts]
sage = "sage.cli:main"

[tool.conda-lock]
platforms = ['linux-64', 'linux-aarch64', 'osx-64', 'osx-arm64']

[tool.pytest.ini_options]
norecursedirs = "local prefix venv build builddir pkgs .git src/doc src/bin src/sage_setup/autogen/flint tools"
python_files = "*_test.py"
# The "no:warnings" is to stop pytest from capturing warnings so that they are printed to the output of the doctest
addopts = "--import-mode importlib -p no:warnings"
doctest_optionflags = "NORMALIZE_WHITESPACE ELLIPSIS"
# https://docs.pytest.org/en/stable/reference/reference.html#confval-consider_namespace_packages
consider_namespace_packages = true

# External dependencies in the format proposed by https://peps.python.org/pep-0725
[external]
build-requires = [
  "pkg:generic/pkg-config",
  "virtual:compiler/c",
  "virtual:compiler/cpp",
]

host-requires = [
  "pkg:generic/boost",
  "pkg:generic/cddlib",
  "pkg:generic/cliquer",
  "pkg:generic/ecl",
  "pkg:generic/ecm",
  "pkg:generic/fflas-ffpack",
  "pkg:generic/flint",
  "pkg:generic/gap",
  "pkg:generic/gfan",
  "pkg:generic/givaro",
  "pkg:generic/glpk",
  "pkg:generic/gmp",
  "pkg:generic/gsl",
  "pkg:generic/iml",
  "pkg:generic/lcalc",
  "pkg:generic/libbraiding",
  "pkg:generic/libgd",
  "pkg:generic/libhomfly",
  "pkg:generic/linbox",
  "pkg:generic/lrcalc",
  "pkg:generic/m4ri",
  "pkg:generic/m4rie",
  "pkg:generic/maxima",
  "pkg:generic/mpc",
  "pkg:generic/mpfi",
  "pkg:generic/mpfr",
  "pkg:generic/nauty",
  "pkg:generic/ntl",
  "pkg:generic/palp",
  "pkg:generic/pari",
  "pkg:generic/pari-elldata",
  "pkg:generic/pari-galdata",
  "pkg:generic/pari-seadata",
  "pkg:generic/planarity",
  "pkg:generic/primecount",
  "pkg:generic/primesieve",
  "pkg:generic/qhull",
  "pkg:generic/rw",
  "pkg:generic/singular",
  "pkg:generic/symmetrica",
  "pkg:generic/sympow",
  "virtual:compiler/fortran",
  "virtual:interface/blas",
]

dependencies = [
  "pkg:generic/sagemath-elliptic-curves",
  "pkg:generic/sagemath-graphs",
  "pkg:generic/sagemath-polytopes-db",
  "pkg:generic/tachyon",
]

[external.optional-host-requires]
extra = [
  "pkg:generic/bliss",
  "pkg:generic/brial",
  "pkg:generic/coxeter3",
  "pkg:generic/eclib",
  "pkg:generic/mcqd",
  "pkg:generic/meataxe",
  "pkg:generic/sirocco",
  "pkg:generic/tdlib",
]

[external.optional-dependencies]
R = ["pkg:generic/r-lattice"]
extra = [
  "pkg:generic/4ti2",
  "pkg:generic/benzene",
  "pkg:generic/buckygen",
  "pkg:generic/csdp",
  "pkg:generic/frobby",
  "pkg:generic/kenzo",
  "pkg:generic/latte-integrale",
  "pkg:generic/lrslib",
  "pkg:generic/plantri",
  "pkg:generic/qepcad",
  "pkg:generic/tides",
]
# Uncommented for now as most devs probably don't need to run it locally
# docs-pdf = [
#   "pkg:generic/latexmk",
#   "pkg:generic/lualatex",
#   "pkg:fonts/freefonts",
#   "pkg:generic/xindy",
# ]

[dependency-groups]
dev = ["conda-lock", "grayskull", "meson", "pygithub", "toml", "tqdm", "uv"]
docs = [
  "furo",
  "jupyter-sphinx",
  "python-dateutil",
  "sphinx",
  "sphinx-copybutton",
  "sphinx-inline-tabs",
]
lint = ["flake8-rst-docstrings", "pycodestyle", "relint", "ruff"]
test = ["coverage", "pytest", "pytest-xdist"]

[tool.ruff]
# https://docs.astral.sh/ruff/configuration

# Python 3.11 is the minimum supported version
target-version = "py311"

[tool.ruff.lint]
ignore = [
  "E501", # Line too long - hard to avoid in doctests, and better handled by black.
]
select = [
  "E", # pycodestyle errors - https://docs.astral.sh/ruff/rules/#error-e
  "F", # pyflakes - https://docs.astral.sh/ruff/rules/#pyflakes-f
  "I", # isort - https://docs.astral.sh/ruff/rules/#isort-i
  "PL", # pylint - https://docs.astral.sh/ruff/rules/#pylint-pl
]

[tool.ruff.lint.per-file-ignores]
"all.py" = [
  "F401", # Unused import - these files are by definition collections of imports.
]

[tool.uv]
# Don't use build isolation for sage (it's incompatible with meson-python's editable install)
no-build-isolation-package = ["sagemath"]