Require LLVM_CONFIG to be set in rustc_llvm/build.rs #123294
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This environment variable should always be set by bootstrap in `rustc_llvm_env`. The fallback is quite ugly and complicated, so removing it is nice.
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That function is not called in check mode, but this build scripts also quits early in that case.
i.e. 4da4970, and I think this is what that was mimicking: Line 301 in 4da4970 ... but the fallback probably hasn't been functional in a long time. |
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@bors r+ rollup |
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…iaskrgr Rollup of 7 pull requests Successful merges: - rust-lang#123294 (Require LLVM_CONFIG to be set in rustc_llvm/build.rs) - rust-lang#123467 (MSVC targets should use COFF as their archive format) - rust-lang#123498 (explaining `DefKind::Field`) - rust-lang#123519 (Improve cfg and check-cfg configuration) - rust-lang#123525 (CFI: Don't rewrite ty::Dynamic directly) - rust-lang#123526 (Do not ICE when calling incorrectly defined `transmute` intrinsic) - rust-lang#123528 (Hide async_gen_internals from standard library documentation) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of rust-lang#123294 - Nilstrieb:reuqire-llvm-config, r=clubby789 Require LLVM_CONFIG to be set in rustc_llvm/build.rs This environment variable should always be set by bootstrap in `rustc_llvm_env`. The fallback is quite ugly and complicated, so removing it is nice. https://github.com/rust-lang/rust/blob/bf71daedc29e7a240261acd1516378047e311a6f/src/bootstrap/src/core/build_steps/compile.rs#L1166 I tried finding when this was added in git history, but it pointed all the way to "add build scripts" at which point I stopped digging more. This has always been here. cc `@nikic` `@cuviper` in case you happen to be aware of a deeper reason behind this r? bootstrap
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This environment variable should always be set by bootstrap in
rustc_llvm_env. The fallback is quite ugly and complicated, so removing it is nice.rust/src/bootstrap/src/core/build_steps/compile.rs
Line 1166 in bf71dae
I tried finding when this was added in git history, but it pointed all the way to "add build scripts" at which point I stopped digging more. This has always been here.
cc @nikic @cuviper in case you happen to be aware of a deeper reason behind this
r? bootstrap