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17 lines
925 B
17 lines
925 B
7 months ago
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This directory documents the procedure used to produce our rustc-1.34.2.
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1. Go into mrustc-bootstrap and run bootstrap.bash. Saving the output is
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recommended in case something goes wrong. If the final command shows a diff,
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remove all generated files and try again.
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2. In the base of the bootstrap kit, adjust `version_sequence` in `chain.py`
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to contain the sequence of rustc versions leading to the one you want.
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Patchlevels can be skipped here (e.g. 1.33.0 -> 1.34.2, no need to build
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1.34.1 or 1.34.0).
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3. Run chain.py. Again, I recommend saving the output to a log. If you want
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assurance that you are using the same rustc tarballs we were, verify the
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dumped hashes at the end of the build against the included logfile.
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4. From your final compiler, grab the contents of
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* `build/x86_64-unknown-linux-gnu/stage3` (bin and lib)
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* `build/x86_64-unknown-linux-gnu/stage3-tools-bin/` (place in lib)
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