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perf(build): parallelize cython extension compilation #1689

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Merged
bdraco merged 1 commit into from
May 16, 2026
Merged

perf(build): parallelize cython extension compilation #1689

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2 changes: 2 additions & 0 deletions build_ext.py
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Original file line number Diff line number Diff line change
Expand Up @@ -46,6 +46,8 @@

class BuildExt(build_ext):
def build_extensions(self) -> None:
if self.parallel is None: # type: ignore[has-type]
self.parallel = os.cpu_count() or 1
try:
super().build_extensions()
except Exception:
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