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Description
What did you do?
I followed the steps in https://pillow.readthedocs.io/en/latest/installation.html
The zlib package (mingw-w64-x86_64-zlib ) is installed correctly:
$ file /mingw64/include/zlib.h
/mingw64/include/zlib.h: C source, ASCII textI ran this command as per the documentation:
$ CFLAGS="-I/mingw64/include" python3 -m pip install --upgrade Pillow --no-binary :all:What did you expect to happen?
To install correctly
What actually happened?
It failed:
Collecting Pillow
Using cached Pillow-9.5.0.tar.gz (50.5 MB)
Installing build dependencies ... done
Getting requirements to build wheel ... done
Preparing metadata (pyproject.toml) ... done
Building wheels for collected packages: Pillow
Building wheel for Pillow (pyproject.toml) ... error
error: subprocess-exited-with-error
× Building wheel for Pillow (pyproject.toml) did not run successfully.
│ exit code: 1
╰─> [198 lines of output]
running bdist_wheel
running build
running build_py
creating build
creating build/lib.mingw_x86_64-cpython-310
creating build/lib.mingw_x86_64-cpython-310/PIL
[skipping a bunch of useless stuff]
running build_ext
The headers or library files could not be found for zlib,
a required dependency when compiling Pillow from source.
Please see the install instructions at:
https://pillow.readthedocs.io/en/latest/installation.html
Traceback (most recent call last):
File "<string>", line 993, in <module>
File "C:/msys64/tmp/pip-build-env-ol6lvvu4/overlay/lib/python3.10/site-packages/setuptools/__init__.py", line 107, in setup
return distutils.core.setup(**attrs)
File "C:/msys64/tmp/pip-build-env-ol6lvvu4/overlay/lib/python3.10/site-packages/setuptools/_distutils/core.py", line 185, in setup
return run_commands(dist)
File "C:/msys64/tmp/pip-build-env-ol6lvvu4/overlay/lib/python3.10/site-packages/setuptools/_distutils/core.py", line 201, in run_commands
dist.run_commands()
File "C:/msys64/tmp/pip-build-env-ol6lvvu4/overlay/lib/python3.10/site-packages/setuptools/_distutils/dist.py", line 969, in run_commands
self.run_command(cmd)
File "C:/msys64/tmp/pip-build-env-ol6lvvu4/overlay/lib/python3.10/site-packages/setuptools/dist.py", line 1234, in run_command
super().run_command(command)
File "C:/msys64/tmp/pip-build-env-ol6lvvu4/overlay/lib/python3.10/site-packages/setuptools/_distutils/dist.py", line 988, in run_command
cmd_obj.run()
File "C:/msys64/tmp/pip-build-env-ol6lvvu4/overlay/lib/python3.10/site-packages/wheel/bdist_wheel.py", line 343, in run
self.run_command("build")
File "C:/msys64/tmp/pip-build-env-ol6lvvu4/overlay/lib/python3.10/site-packages/setuptools/_distutils/cmd.py", line 318, in run_command
self.distribution.run_command(command)
File "C:/msys64/tmp/pip-build-env-ol6lvvu4/overlay/lib/python3.10/site-packages/setuptools/dist.py", line 1234, in run_command
super().run_command(command)
File "C:/msys64/tmp/pip-build-env-ol6lvvu4/overlay/lib/python3.10/site-packages/setuptools/_distutils/dist.py", line 988, in run_command
cmd_obj.run()
File "C:/msys64/tmp/pip-build-env-ol6lvvu4/overlay/lib/python3.10/site-packages/setuptools/_distutils/command/build.py", line 131, in run
self.run_command(cmd_name)
File "C:/msys64/tmp/pip-build-env-ol6lvvu4/overlay/lib/python3.10/site-packages/setuptools/_distutils/cmd.py", line 318, in run_command
self.distribution.run_command(command)
File "C:/msys64/tmp/pip-build-env-ol6lvvu4/overlay/lib/python3.10/site-packages/setuptools/dist.py", line 1234, in run_command
super().run_command(command)
File "C:/msys64/tmp/pip-build-env-ol6lvvu4/overlay/lib/python3.10/site-packages/setuptools/_distutils/dist.py", line 988, in run_command
cmd_obj.run()
File "C:/msys64/tmp/pip-build-env-ol6lvvu4/overlay/lib/python3.10/site-packages/setuptools/command/build_ext.py", line 84, in run
_build_ext.run(self)
File "C:/msys64/tmp/pip-build-env-ol6lvvu4/overlay/lib/python3.10/site-packages/setuptools/_distutils/command/build_ext.py", line 345, in run
self.build_extensions()
File "<string>", line 809, in build_extensions
__main__.RequiredDependencyException: zlib
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\msys64\mingw64\lib\python3.10\site-packages\pip\_vendor\pyproject_hooks\_in_process\_in_process.py", line 353, in <module>
main()
File "C:\msys64\mingw64\lib\python3.10\site-packages\pip\_vendor\pyproject_hooks\_in_process\_in_process.py", line 335, in main
json_out['return_val'] = hook(**hook_input['kwargs'])
File "C:\msys64\mingw64\lib\python3.10\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 "C:/msys64/tmp/pip-build-env-ol6lvvu4/overlay/lib/python3.10/site-packages/setuptools/build_meta.py", line 416, in build_wheel
return self._build_with_temp_dir(['bdist_wheel'], '.whl',
File "C:/msys64/tmp/pip-build-env-ol6lvvu4/overlay/lib/python3.10/site-packages/setuptools/build_meta.py", line 401, in _build_with_temp_dir
self.run_setup()
File "C:/msys64/tmp/pip-build-env-ol6lvvu4/overlay/lib/python3.10/site-packages/setuptools/build_meta.py", line 487, in run_setup
super(_BuildMetaLegacyBackend,
File "C:/msys64/tmp/pip-build-env-ol6lvvu4/overlay/lib/python3.10/site-packages/setuptools/build_meta.py", line 338, in run_setup
exec(code, locals())
File "<string>", line 1010, in <module>
__main__.RequiredDependencyException:
The headers or library files could not be found for zlib,
a required dependency when compiling Pillow from source.
Please see the install instructions at:
https://pillow.readthedocs.io/en/latest/installation.html
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
ERROR: Failed building wheel for Pillow
Failed to build Pillow
ERROR: Could not build wheels for Pillow, which is required to install pyproject.toml-based projectsThe result is the same with--no-cache-dir
What are your OS, Python and Pillow versions?
- OS: MSYS2 MINGW64
- Python: Python 3.10.12 (
/mingw64/bin/python)