[Question] install from source without build isolation requires setuptools>=77 for PEP 639 #229
Description
Required prerequisites
- I have read the documentation https://optree.readthedocs.io.
- I have searched the Issue Tracker that this hasn't already been reported. (comment there if it has.)
What version of OpTree are you using?
0.16.0
System information
>>> print(sys.version, sys.platform)
3.12.7 (main, Nov 22 2024, 15:13:20) [Clang 20.0.0git ] linux
Problem description
When installing optree from sdist and --no-build-isolation and newer versions of setuptools this will result in an error.
Collecting optree==0.16.0
Downloading optree-0.16.0.tar.gz (161 kB)
Running command Preparing metadata (pyproject.toml)
configuration error: `project.license` must be valid exactly by one definition (2 matches found):
- keys:
'file': {type: string}
required: ['file']
- keys:
'text': {type: string}
required: ['text']
DESCRIPTION:
`Project license <https://peps.python.org/pep-0621/#license>`_.
GIVEN VALUE:
"Apache-2.0"
OFFENDING RULE: 'oneOf'
DEFINITION:
{
"oneOf": [
{
"properties": {
"file": {
"type": "string",
"$$description": [
"Relative path to the file (UTF-8) which contains the license for the",
"project."
]
}
},
"required": [
"file"
]
},
{
"properties": {
"text": {
"type": "string",
"$$description": [
"The license of the project whose meaning is that of the",
"`License field from the core metadata",
"<https://packaging.python.org/specifications/core-metadata/#license>`_."
]
}
},
"required": [
"text"
]
}
]
}
Traceback (most recent call last):
File "/usr/local/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in <module>
main()
File "/usr/local/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main
json_out['return_val'] = hook(**hook_input['kwargs'])
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 149, in prepare_metadata_for_build_wheel
return hook(metadata_directory, config_settings)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/setuptools/build_meta.py", line 377, in prepare_metadata_for_build_wheel
self.run_setup()
File "/usr/local/lib/python3.12/site-packages/setuptools/build_meta.py", line 320, in run_setup
exec(code, locals())
File "<string>", line 268, in <module>
File "/usr/local/lib/python3.12/site-packages/setuptools/__init__.py", line 117, in setup
return distutils.core.setup(**attrs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/setuptools/_distutils/core.py", line 157, in setup
dist.parse_config_files()
File "/usr/local/lib/python3.12/site-packages/setuptools/dist.py", line 648, in parse_config_files
pyprojecttoml.apply_configuration(self, filename, ignore_option_errors)
File "/usr/local/lib/python3.12/site-packages/setuptools/config/pyprojecttoml.py", line 72, in apply_configuration
config = read_configuration(filepath, True, ignore_option_errors, dist)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/setuptools/config/pyprojecttoml.py", line 140, in read_configuration
validate(subset, filepath)
File "/usr/local/lib/python3.12/site-packages/setuptools/config/pyprojecttoml.py", line 61, in validate
raise ValueError(f"{error}\n{summary}") from None
ValueError: invalid pyproject.toml config: `project.license`.
configuration error: `project.license` must be valid exactly by one definition (2 matches found):
- keys:
'file': {type: string}
required: ['file']
- keys:
'text': {type: string}
required: ['text']
error: subprocess-exited-with-error
× Preparing metadata (pyproject.toml) did not run successfully.
│ exit code: 1
╰─> See above for output.
Reproducible example code
pip3 install optree==0.16.0 --verbose --compile --no-deps --no-cache-dir --no-build-isolation --no-binary :all:Traceback
Expected behavior
Installation and compilation works as expected
Additional context
In pyproject.toml change license to be one of:
[project]
license = { text = "Apache-2.0" }
# OR
license = { file = "LICENSE" }