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bootstrap: Switch download-rustc back on by default for profile = library #154243

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bootstrap: Switch download-rustc back on by default for profile = library #154243

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f20acc9
bootstrap: Print why `if-unchanged` isn't downloading rustc
jyn514 Mar 23, 2026
01005bc
Don't consider `bootstrap/defaults` to invalidate the rustc cache
jyn514 Mar 23, 2026
0dde8fd
Switch `download-rustc` back on by default for profile = library
jyn514 Mar 23, 2026
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Don't consider bootstrap/defaults to invalidate the rustc cache 
Anything that can change there can also be changed in bootstrap.toml.
We have a separate check to make sure that the local config is
compatable with CI's config.
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@jyn514
jyn514 committed Mar 23, 2026
commit 01005bc234c39b5b2c39da2d24dc55562c894017
1 change: 1 addition & 0 deletions src/bootstrap/src/core/config/config.rs
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Expand Up @@ -78,6 +78,7 @@ pub const RUSTC_IF_UNCHANGED_ALLOWED_PATHS: &[&str] = &[
":!src/rustdoc-json-types",
":!tests",
":!triagebot.toml",
":!src/bootstrap/defaults",
];

/// Global configuration for the entire build and/or bootstrap.
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