markupsafe
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Published
20 hours ago •
pallets
pallets
Building markupsafe wheel fails on 3.13a1
Compiling wheels on Python 3.13 is hard. Compiling them with the new ABI (t) when --disable-gil is even more challenging.
I'm just logging this here, not expecting it to be fixed anytime soon :-)
Environment:
- Python version: 3.13a1+ (with
--disable-gil--with-pydebugflags) - Flask version: n/a
pip install flask
/home/anthonyshaw/cpython/.venv-main/lib/python3.13/site-packages/pip/_internal/metadata/importlib/_envs.py:111: DeprecationWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html
from pip._vendor.pkg_resources import find_distributions
Collecting flask
Obtaining dependency information for flask from https://files.pythonhosted.org/packages/36/42/015c23096649b908c809c69388a805a571a3bea44362fe87e33fc3afa01f/flask-3.0.0-py3-none-any.whl.metadata
Using cached flask-3.0.0-py3-none-any.whl.metadata (3.6 kB)
Collecting Werkzeug>=3.0.0 (from flask)
Obtaining dependency information for Werkzeug>=3.0.0 from https://files.pythonhosted.org/packages/c3/fc/254c3e9b5feb89ff5b9076a23218dafbc99c96ac5941e900b71206e6313b/werkzeug-3.0.1-py3-none-any.whl.metadata
Using cached werkzeug-3.0.1-py3-none-any.whl.metadata (4.1 kB)
Collecting Jinja2>=3.1.2 (from flask)
Using cached Jinja2-3.1.2-py3-none-any.whl (133 kB)
/home/anthonyshaw/cpython/.venv-main/lib/python3.13/site-packages/pip/_internal/metadata/importlib/_dists.py:74: DeprecationWarning: Unimplemented abstract methods {'locate_file'}
return cls(files, info_location)
Collecting itsdangerous>=2.1.2 (from flask)
Using cached itsdangerous-2.1.2-py3-none-any.whl (15 kB)
Collecting click>=8.1.3 (from flask)
Obtaining dependency information for click>=8.1.3 from https://files.pythonhosted.org/packages/00/2e/d53fa4befbf2cfa713304affc7ca780ce4fc1fd8710527771b58311a3229/click-8.1.7-py3-none-any.whl.metadata
Using cached click-8.1.7-py3-none-any.whl.metadata (3.0 kB)
Collecting blinker>=1.6.2 (from flask)
Obtaining dependency information for blinker>=1.6.2 from https://files.pythonhosted.org/packages/fa/2a/7f3714cbc6356a0efec525ce7a0613d581072ed6eb53eb7b9754f33db807/blinker-1.7.0-py3-none-any.whl.metadata
Using cached blinker-1.7.0-py3-none-any.whl.metadata (1.9 kB)
Collecting MarkupSafe>=2.0 (from Jinja2>=3.1.2->flask)
Using cached MarkupSafe-2.1.3.tar.gz (19 kB)
Installing build dependencies ... done
Getting requirements to build wheel ... done
Preparing metadata (pyproject.toml) ... done
Using cached flask-3.0.0-py3-none-any.whl (99 kB)
Using cached blinker-1.7.0-py3-none-any.whl (13 kB)
Using cached click-8.1.7-py3-none-any.whl (97 kB)
Using cached werkzeug-3.0.1-py3-none-any.whl (226 kB)
Building wheels for collected packages: MarkupSafe
Building wheel for MarkupSafe (pyproject.toml) ... error
error: subprocess-exited-with-error
× Building wheel for MarkupSafe (pyproject.toml) did not run successfully.
│ exit code: 1
╰─> [83 lines of output]
running bdist_wheel
running build
running build_py
creating build
creating build/lib.linux-x86_64-cpython-313-pydebug
creating build/lib.linux-x86_64-cpython-313-pydebug/markupsafe
copying src/markupsafe/__init__.py -> build/lib.linux-x86_64-cpython-313-pydebug/markupsafe
copying src/markupsafe/_native.py -> build/lib.linux-x86_64-cpython-313-pydebug/markupsafe
running egg_info
writing src/MarkupSafe.egg-info/PKG-INFO
writing dependency_links to src/MarkupSafe.egg-info/dependency_links.txt
writing top-level names to src/MarkupSafe.egg-info/top_level.txt
reading manifest file 'src/MarkupSafe.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
no previously-included directories found matching 'docs/_build'
warning: no previously-included files matching '*.pyc' found anywhere in distribution
adding license file 'LICENSE.rst'
writing manifest file 'src/MarkupSafe.egg-info/SOURCES.txt'
copying src/markupsafe/_speedups.c -> build/lib.linux-x86_64-cpython-313-pydebug/markupsafe
copying src/markupsafe/_speedups.pyi -> build/lib.linux-x86_64-cpython-313-pydebug/markupsafe
copying src/markupsafe/py.typed -> build/lib.linux-x86_64-cpython-313-pydebug/markupsafe
running build_ext
building 'markupsafe._speedups' extension
creating build/temp.linux-x86_64-cpython-313-pydebug
creating build/temp.linux-x86_64-cpython-313-pydebug/src
creating build/temp.linux-x86_64-cpython-313-pydebug/src/markupsafe
gcc -pthread -fno-strict-overflow -Wsign-compare -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -g -Og -Wall -fPIC -I/home/anthonyshaw/cpython/.venv-main/include -I/home/anthonyshaw/cpython/Include -I/home/anthonyshaw/cpython -c src/markupsafe/_speedups.c -o build/temp.linux-x86_64-cpython-313-pydebug/src/markupsafe/_speedups.o
gcc -pthread -shared build/temp.linux-x86_64-cpython-313-pydebug/src/markupsafe/_speedups.o -o build/lib.linux-x86_64-cpython-313-pydebug/markupsafe/_speedups.cpython-313td-x86_64-linux-gnu.so
installing to build/bdist.linux-x86_64/wheel
running install
running install_lib
creating build/bdist.linux-x86_64
creating build/bdist.linux-x86_64/wheel
creating build/bdist.linux-x86_64/wheel/markupsafe
copying build/lib.linux-x86_64-cpython-313-pydebug/markupsafe/_speedups.c -> build/bdist.linux-x86_64/wheel/markupsafe
copying build/lib.linux-x86_64-cpython-313-pydebug/markupsafe/_speedups.pyi -> build/bdist.linux-x86_64/wheel/markupsafe
copying build/lib.linux-x86_64-cpython-313-pydebug/markupsafe/_speedups.cpython-313td-x86_64-linux-gnu.so -> build/bdist.linux-x86_64/wheel/markupsafe
copying build/lib.linux-x86_64-cpython-313-pydebug/markupsafe/__init__.py -> build/bdist.linux-x86_64/wheel/markupsafe
copying build/lib.linux-x86_64-cpython-313-pydebug/markupsafe/py.typed -> build/bdist.linux-x86_64/wheel/markupsafe
copying build/lib.linux-x86_64-cpython-313-pydebug/markupsafe/_native.py -> build/bdist.linux-x86_64/wheel/markupsafe
running install_egg_info
Copying src/MarkupSafe.egg-info to build/bdist.linux-x86_64/wheel/MarkupSafe-2.1.3-py3.13.egg-info
running install_scripts
Traceback (most recent call last):
File "/home/anthonyshaw/cpython/.venv-main/lib/python3.13/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in <module>
main()
File "/home/anthonyshaw/cpython/.venv-main/lib/python3.13/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main
json_out['return_val'] = hook(**hook_input['kwargs'])
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/anthonyshaw/cpython/.venv-main/lib/python3.13/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 251, in build_wheel
return _build_backend().build_wheel(wheel_directory, config_settings,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/tmp/pip-build-env-wnxiqzpz/overlay/lib/python3.13/site-packages/setuptools/build_meta.py", line 434, in build_wheel
return self._build_with_temp_dir(
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/tmp/pip-build-env-wnxiqzpz/overlay/lib/python3.13/site-packages/setuptools/build_meta.py", line 419, in _build_with_temp_dir
self.run_setup()
File "/tmp/pip-build-env-wnxiqzpz/overlay/lib/python3.13/site-packages/setuptools/build_meta.py", line 507, in run_setup
super(_BuildMetaLegacyBackend, self).run_setup(setup_script=setup_script)
File "/tmp/pip-build-env-wnxiqzpz/overlay/lib/python3.13/site-packages/setuptools/build_meta.py", line 341, in run_setup
exec(code, locals())
File "<string>", line 65, in <module>
File "<string>", line 41, in run_setup
File "/tmp/pip-build-env-wnxiqzpz/overlay/lib/python3.13/site-packages/setuptools/__init__.py", line 103, in setup
return distutils.core.setup(**attrs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/tmp/pip-build-env-wnxiqzpz/overlay/lib/python3.13/site-packages/setuptools/_distutils/core.py", line 185, in setup
return run_commands(dist)
^^^^^^^^^^^^^^^^^^
File "/tmp/pip-build-env-wnxiqzpz/overlay/lib/python3.13/site-packages/setuptools/_distutils/core.py", line 201, in run_commands
dist.run_commands()
File "/tmp/pip-build-env-wnxiqzpz/overlay/lib/python3.13/site-packages/setuptools/_distutils/dist.py", line 969, in run_commands
self.run_command(cmd)
File "/tmp/pip-build-env-wnxiqzpz/overlay/lib/python3.13/site-packages/setuptools/dist.py", line 989, in run_command
super().run_command(command)
File "/tmp/pip-build-env-wnxiqzpz/overlay/lib/python3.13/site-packages/setuptools/_distutils/dist.py", line 988, in run_command
cmd_obj.run()
File "/tmp/pip-build-env-wnxiqzpz/overlay/lib/python3.13/site-packages/wheel/bdist_wheel.py", line 406, in run
impl_tag, abi_tag, plat_tag = self.get_tag()
^^^^^^^^^^^^^^
File "/tmp/pip-build-env-wnxiqzpz/overlay/lib/python3.13/site-packages/wheel/bdist_wheel.py", line 356, in get_tag
tag in supported_tags
AssertionError: would build wheel with unsupported tag ('cp313', 'cp313td', 'linux_x86_64')
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
ERROR: Failed building wheel for MarkupSafe
Failed to build MarkupSafe
ERROR: Could not build wheels for MarkupSafe, which is required to install pyproject.toml-based projects
/home/anthonyshaw/cpython/.venv-main/lib/python3.13/site-packages/pip/_internal/self_outdated_check.py:232: DeprecationWarning: datetime.datetime.utcnow() is deprecated and scheduled for removal in a future version. Use timezone-aware objects to represent datetimes in UTC: datetime.datetime.now(datetime.UTC).
current_time=datetime.datetime.utcnow(),
[notice] A new release of pip is available: 23.2.1 -> 23.3.1
[notice] To update, run: pip install --upgrade pip
Considering that 3.13 is still in early alpha, I think the fastest way to get closer to a fix (assuming this is something that needs to be fixed in markupsafe), would be sending a PR that fixes it and runs CI on 3.13-dev as well.
Whether it makes sense to do so during alpha and not waiting at least until beta I don't know...
This was from a conversion on Mastodon yesterday, Anthony is experimenting with threaded web servers with the new freethreading build. I do want to at least detect that we can't build yet and allow the native fallback.
This is currently a bug in wheel, see https://github.com/pypa/wheel/issues/585
Looks like that wheel issue was resolved and released, so we could try this again at some point.
Yep, packaging 24.0 has now been released with support for the "t" tag for free-threaded, and it's been vendored and released in wheel 0.43.0.
On Sunday Pillow failed to build with:
AssertionError: would build wheel with unsupported tag ('cp313', 'cp313t', 'linux_x86_64')
On Monday it successfully builds! (and then a segmentation fault running tests but that's for another day).
Going to close this, I'm assuming it works now but don't have a way to test it myself.