Build system changes for v22.0.0 #4522
Merged
+118
−140
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This is a sequence of cherry picks of (mostly) miscellaneous build-system infrastructure that I've recently landed on master transplanted onto the v22.0.0 branch.
Each somewhat improves the build situation (eg. enabling tracy, disabling memory tracking, fixing asan, cleaning more thoroughly, forcing rust toolchain version identity) but none of them are essential for making the v22.0.0 release. You could take any or none of them, it'll be ok either way.
There is also 72c5f9d which removes some stale cost-type adjustments in BUILD_TESTS-only code that's only active if you do multi-protocol replay -- the thing where we can run one tx twice, once on p21 and once on p22 -- and it might be nice to have that fixed so that we can do some more-confidence-inspiring side-by-side testing of p21 txs on the p22 codebase before the upgrade. But again it's really just a nice-to-have, none of this is essential.