chore(build): avoid unnecessary venv rebuild on every make invocation#1553
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chore(build): avoid unnecessary venv rebuild on every make invocation#1553
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.venv/bin/python is a symlink whose resolved mtime never updates, causing make to always consider it out-of-date. Use a stamp file instead. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Problem:
make style,make format, etc. re-ranpip installon every invocation because.venv/bin/pythonis a symlink — make resolves it and sees the system Python's mtime, which is older thanMakefile, so the target is perpetually out-of-date.Fix: use a
.venv/.stampfile as the make target instead.