Virtualenv fails when trying to build using Python 3.13 #30
Description
Debian 13
Python 3.13.5
pip 25.1.1
Collecting fonttools==4.39.3 (from -r requirements.txt (line 2))
Downloading fonttools-4.39.3-py3-none-any.whl.metadata (145 kB)
Collecting font-v==1.0.5 (from -r requirements.txt (line 5))
Downloading font_v-1.0.5-py3-none-any.whl.metadata (14 kB)
Collecting opentype-feature-freezer==1.32.2 (from -r requirements.txt (line 8))
Downloading opentype_feature_freezer-1.32.2-py3-none-any.whl.metadata (11 kB)
Collecting skia-pathops==0.7.4 (from -r requirements.txt (line 11))
Downloading skia-pathops-0.7.4.zip (61.3 MB)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 61.3/61.3 MB 2.4 MB/s eta 0:00:00
Installing build dependencies ... done
Getting requirements to build wheel ... done
Preparing metadata (pyproject.toml) ... error
error: subprocess-exited-with-error
× Preparing metadata (pyproject.toml) did not run successfully.
│ exit code: 1
╰─> [154 lines of output]
<string>:29: SyntaxWarning: invalid escape sequence '\s'
<string>:7: DeprecationWarning: dep_util is Deprecated. Use functions from setuptools instead.
<string>:11: UserWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html. The pkg_resources package is slated for removal as early as 2025-11-30. Refrain from using this package or pin to Setuptools<81.
toml section missing PosixPath('pyproject.toml') does not contain a tool.setuptools_scm section
toml section missing PosixPath('pyproject.toml') does not contain a tool.setuptools_scm section
/home/user/.cache/TMPDIR/pip-build-env-9yi0pwph/overlay/lib/python3.13/site-packages/setuptools/dist.py:759: SetuptoolsDeprecationWarning: License classifiers are deprecated.
!!
********************************************************************************
Please consider removing the following classifiers in favor of a SPDX license expression:
License :: OSI Approved :: BSD License
See https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license for details.
********************************************************************************
!!
self._finalize_license_expression()
running dist_info
creating /home/user/.cache/TMPDIR/pip-modern-metadata-hro62vyf/skia_pathops.egg-info
writing /home/user/.cache/TMPDIR/pip-modern-metadata-hro62vyf/skia_pathops.egg-info/PKG-INFO
writing dependency_links to /home/user/.cache/TMPDIR/pip-modern-metadata-hro62vyf/skia_pathops.egg-info/dependency_links.txt
writing requirements to /home/user/.cache/TMPDIR/pip-modern-metadata-hro62vyf/skia_pathops.egg-info/requires.txt
writing top-level names to /home/user/.cache/TMPDIR/pip-modern-metadata-hro62vyf/skia_pathops.egg-info/top_level.txt
writing manifest file '/home/user/.cache/TMPDIR/pip-modern-metadata-hro62vyf/skia_pathops.egg-info/SOURCES.txt'
Error compiling Cython file:
------------------------------------------------------------
...
DONE = kDone_Verb # unused; we raise StopIteration instead
cdef uint8_t *POINTS_IN_VERB
cpdef dict VERB_METHODS
^
------------------------------------------------------------
src/python/pathops/_pathops.pxd:214:0: Variables cannot be declared with 'cpdef'. Use 'cdef' instead.
Error compiling Cython file:
------------------------------------------------------------
...
cdef uint8_t *POINTS_IN_VERB
cpdef dict VERB_METHODS
cpdef dict PEN_METHODS
^
------------------------------------------------------------
src/python/pathops/_pathops.pxd:216:0: Variables cannot be declared with 'cpdef'. Use 'cdef' instead.
warning: src/python/pathops/_pathops.pyx:1242:8: The 'IF' statement is deprecated and will be removed in a future Cython version. Consider using runtime conditions or C macros instead. See https://github.com/cython/cython/issues/4310
warning: src/python/pathops/_pathops.pyx:1255:12: The 'IF' statement is deprecated and will be removed in a future Cython version. Consider using runtime conditions or C macros instead. See https://github.com/cython/cython/issues/4310
warning: src/python/pathops/_pathops.pyx:1261:16: The 'IF' statement is deprecated and will be removed in a future Cython version. Consider using runtime conditions or C macros instead. See https://github.com/cython/cython/issues/4310
Error compiling Cython file:
------------------------------------------------------------
...
3, # CUBIC
0, # CLOSE
0 # DONE
]
cpdef dict VERB_METHODS = {
^
------------------------------------------------------------
src/python/pathops/_pathops.pyx:691:0: Variables cannot be declared with 'cpdef'. Use 'cdef' instead.
Error compiling Cython file:
------------------------------------------------------------
...
kConic_Verb: "conicTo",
kCubic_Verb: "cubicTo",
kClose_Verb: "close",
}
cpdef dict PEN_METHODS = {
^
------------------------------------------------------------
src/python/pathops/_pathops.pyx:700:0: Variables cannot be declared with 'cpdef'. Use 'cdef' instead.
Compiling src/python/pathops/_pathops.pyx because it changed.
[1/1] Cythonizing src/python/pathops/_pathops.pyx
Traceback (most recent call last):
File "/home/user/code/recursive-code-config/venv/lib/python3.13/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 389, in <module>
main()
~~~~^^
File "/home/user/code/recursive-code-config/venv/lib/python3.13/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 373, in main
json_out["return_val"] = hook(**hook_input["kwargs"])
~~~~^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/user/code/recursive-code-config/venv/lib/python3.13/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 175, in prepare_metadata_for_build_wheel
return hook(metadata_directory, config_settings)
File "/home/user/.cache/TMPDIR/pip-build-env-9yi0pwph/overlay/lib/python3.13/site-packages/setuptools/build_meta.py", line 374, in prepare_metadata_for_build_wheel
self.run_setup()
~~~~~~~~~~~~~~^^
File "/home/user/.cache/TMPDIR/pip-build-env-9yi0pwph/overlay/lib/python3.13/site-packages/setuptools/build_meta.py", line 512, in run_setup
super().run_setup(setup_script=setup_script)
~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/user/.cache/TMPDIR/pip-build-env-9yi0pwph/overlay/lib/python3.13/site-packages/setuptools/build_meta.py", line 317, in run_setup
exec(code, locals())
~~~~^^^^^^^^^^^^^^^^
File "<string>", line 409, in <module>
File "/home/user/.cache/TMPDIR/pip-build-env-9yi0pwph/overlay/lib/python3.13/site-packages/setuptools/__init__.py", line 115, in setup
return distutils.core.setup(**attrs)
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^
File "/home/user/.cache/TMPDIR/pip-build-env-9yi0pwph/overlay/lib/python3.13/site-packages/setuptools/_distutils/core.py", line 186, in setup
return run_commands(dist)
File "/home/user/.cache/TMPDIR/pip-build-env-9yi0pwph/overlay/lib/python3.13/site-packages/setuptools/_distutils/core.py", line 202, in run_commands
dist.run_commands()
~~~~~~~~~~~~~~~~~^^
File "/home/user/.cache/TMPDIR/pip-build-env-9yi0pwph/overlay/lib/python3.13/site-packages/setuptools/_distutils/dist.py", line 1002, in run_commands
self.run_command(cmd)
~~~~~~~~~~~~~~~~^^^^^
File "/home/user/.cache/TMPDIR/pip-build-env-9yi0pwph/overlay/lib/python3.13/site-packages/setuptools/dist.py", line 1102, in run_command
super().run_command(command)
~~~~~~~~~~~~~~~~~~~^^^^^^^^^
File "/home/user/.cache/TMPDIR/pip-build-env-9yi0pwph/overlay/lib/python3.13/site-packages/setuptools/_distutils/dist.py", line 1021, in run_command
cmd_obj.run()
~~~~~~~~~~~^^
File "/home/user/.cache/TMPDIR/pip-build-env-9yi0pwph/overlay/lib/python3.13/site-packages/setuptools/command/dist_info.py", line 94, in run
self.egg_info.run()
~~~~~~~~~~~~~~~~~^^
File "/home/user/.cache/TMPDIR/pip-build-env-9yi0pwph/overlay/lib/python3.13/site-packages/setuptools/command/egg_info.py", line 312, in run
self.find_sources()
~~~~~~~~~~~~~~~~~^^
File "/home/user/.cache/TMPDIR/pip-build-env-9yi0pwph/overlay/lib/python3.13/site-packages/setuptools/command/egg_info.py", line 320, in find_sources
mm.run()
~~~~~~^^
File "/home/user/.cache/TMPDIR/pip-build-env-9yi0pwph/overlay/lib/python3.13/site-packages/setuptools/command/egg_info.py", line 543, in run
self.add_defaults()
~~~~~~~~~~~~~~~~~^^
File "/home/user/.cache/TMPDIR/pip-build-env-9yi0pwph/overlay/lib/python3.13/site-packages/setuptools/command/egg_info.py", line 581, in add_defaults
sdist.add_defaults(self)
~~~~~~~~~~~~~~~~~~^^^^^^
File "/home/user/.cache/TMPDIR/pip-build-env-9yi0pwph/overlay/lib/python3.13/site-packages/setuptools/command/sdist.py", line 109, in add_defaults
super().add_defaults()
~~~~~~~~~~~~~~~~~~~~^^
File "/home/user/.cache/TMPDIR/pip-build-env-9yi0pwph/overlay/lib/python3.13/site-packages/setuptools/_distutils/command/sdist.py", line 245, in add_defaults
self._add_defaults_ext()
~~~~~~~~~~~~~~~~~~~~~~^^
File "/home/user/.cache/TMPDIR/pip-build-env-9yi0pwph/overlay/lib/python3.13/site-packages/setuptools/_distutils/command/sdist.py", line 329, in _add_defaults_ext
build_ext = self.get_finalized_command('build_ext')
File "/home/user/.cache/TMPDIR/pip-build-env-9yi0pwph/overlay/lib/python3.13/site-packages/setuptools/_distutils/cmd.py", line 334, in get_finalized_command
cmd_obj.ensure_finalized()
~~~~~~~~~~~~~~~~~~~~~~~~^^
File "/home/user/.cache/TMPDIR/pip-build-env-9yi0pwph/overlay/lib/python3.13/site-packages/setuptools/_distutils/cmd.py", line 135, in ensure_finalized
self.finalize_options()
~~~~~~~~~~~~~~~~~~~~~^^
File "<string>", line 96, in finalize_options
File "/home/user/.cache/TMPDIR/pip-build-env-9yi0pwph/overlay/lib/python3.13/site-packages/Cython/Build/Dependencies.py", line 1153, in cythonize
cythonize_one(*args)
~~~~~~~~~~~~~^^^^^^^
File "/home/user/.cache/TMPDIR/pip-build-env-9yi0pwph/overlay/lib/python3.13/site-packages/Cython/Build/Dependencies.py", line 1297, in cythonize_one
raise CompileError(None, pyx_file)
Cython.Compiler.Errors.CompileError: src/python/pathops/_pathops.pyx
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed
× Encountered error while generating package metadata.
╰─> See above for output.
note: This is an issue with the package mentioned above, not pip.
hint: See above for details.