make: allow setting the timestamp used to generate artifact names
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Authored by dch on May 7 2025, 7:41 PM.

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emaste

imp

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cperciva

Summary

in pkgbase
in .snapYYYYMMDDHHSS

Release builds are run in parallel, but the same source build on different
architectures will produce different names, despite arguably being built
at more or less the same time.

make REPRODUCIBLE_EPOCH=1746648220 ... cool stuff

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Repository

rG FreeBSD src repository

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Build Status

Buildable 64002
Build 60886: arc lint + arc unit

Event Timeline

dch created this revision.May 7 2025, 7:41 PM

Herald added subscribers: emaste, imp. · View Herald TranscriptMay 7 2025, 7:41 PM

dch requested review of this revision.May 7 2025, 7:41 PM

Harbormaster completed remote builds in B64000: Diff 155085.May 7 2025, 7:41 PM

as mentioned on my email to re@ this would be handy for the multi-arch
container builds as well as possibly for general reproducible builds.

Would like some brief feedback before I try this, it takes over a
day to run thermite locally to find out the result.

handle case when var is *not* set and bmake complains about it

Harbormaster completed remote builds in B64002: Diff 155087.May 7 2025, 8:20 PM

dch edited the summary of this revision. (Show Details)May 7 2025, 8:21 PM

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Makefile.inc1

9 lines

Diff 155087

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make: allow setting the timestamp used to generate artifact namesNeeds ReviewPublicActions