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Write WHEEL tags in expanded form #40

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Merged
whitequark merged 1 commit into from
Dec 24, 2025
Merged

Write WHEEL tags in expanded form #40

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13 changes: 12 additions & 1 deletion make_wheels.py
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Original file line number Diff line number Diff line change
Expand Up @@ -91,6 +91,17 @@ def write_wheel(out_dir, *, name, version, tag, metadata, description, contents)
for header, value in metadata:
filtered_metadata.append((header, value))

# The WHEEL file must contain the compatibility tags in their expanded form.
# see https://packaging.python.org/en/latest/specifications/binary-distribution-format/#file-contents
# see https://packaging.python.org/en/latest/specifications/platform-compatibility-tags/#compressed-tag-sets
pytag, abitag, platformtag = tag.split("-")
expanded_tags = [
"-".join((x, y, z))
for z in platformtag.split(".")
for y in abitag.split(".")
for x in pytag.split(".")
]

return write_wheel_file(os.path.join(out_dir, wheel_name), {
**contents,
f'{dist_info}/entry_points.txt': make_message([],
Expand All @@ -106,7 +117,7 @@ def write_wheel(out_dir, *, name, version, tag, metadata, description, contents)
('Wheel-Version', '1.0'),
('Generator', 'ziglang make_wheels.py'),
('Root-Is-Purelib', 'false'),
('Tag', tag),
('Tag', expanded_tags),
]),
})

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