ci: Install clang on Windows through tarballs #62758
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Previously we used the executables built the LLVM project but these executables are difficult to run in a CI environment, they can accidentally pollute global state, etc. In testing some of the possible 4-core machine environments for Azure this step would frequently cause issues. To assuage these future issues and hopefully make builds slightly more self-contained, this commit changes to install from a tarball instead. The tarball isn't provided by LLVM itself, but we use the offical LLVM installer to extract itself and then we pack up the LLVM installation directory into the tarball.
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…r=pietroalbini ci: Install clang on Windows through tarballs Previously we used the executables built the LLVM project but these executables are difficult to run in a CI environment, they can accidentally pollute global state, etc. In testing some of the possible 4-core machine environments for Azure this step would frequently cause issues. To assuage these future issues and hopefully make builds slightly more self-contained, this commit changes to install from a tarball instead. The tarball isn't provided by LLVM itself, but we use the offical LLVM installer to extract itself and then we pack up the LLVM installation directory into the tarball.
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Rollup of 9 pull requests Successful merges: - rust-lang#61727 (Add binary dependencies to dep-info files) - rust-lang#62736 (Polonius: fix some cases of `killed` fact generation, and most of the `ui` test suite) - rust-lang#62758 (ci: Install clang on Windows through tarballs) - rust-lang#62784 (Add riscv32i-unknown-none-elf target) - rust-lang#62814 (add support for hexagon-unknown-linux-musl) - rust-lang#62827 (Don't link mcjit/interpreter LLVM components) - rust-lang#62901 (cleanup: Remove `extern crate serialize as rustc_serialize`s) - rust-lang#62903 (Support SDKROOT env var on iOS) - rust-lang#62906 (Require a value for configure --debuginfo-level) Failed merges: - rust-lang#62910 (cleanup: Remove lint annotations in specific crates that are already enforced by rustbuild) r? @ghost
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Jul 25, 2019
Rollup of 9 pull requests Successful merges: - #61727 (Add binary dependencies to dep-info files) - #62736 (Polonius: fix some cases of `killed` fact generation, and most of the `ui` test suite) - #62758 (ci: Install clang on Windows through tarballs) - #62784 (Add riscv32i-unknown-none-elf target) - #62814 (add support for hexagon-unknown-linux-musl) - #62827 (Don't link mcjit/interpreter LLVM components) - #62901 (cleanup: Remove `extern crate serialize as rustc_serialize`s) - #62903 (Support SDKROOT env var on iOS) - #62906 (Require a value for configure --debuginfo-level) Failed merges: - #62910 (cleanup: Remove lint annotations in specific crates that are already enforced by rustbuild) r? @ghost
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Previously we used the executables built the LLVM project but these
executables are difficult to run in a CI environment, they can
accidentally pollute global state, etc. In testing some of the possible
4-core machine environments for Azure this step would frequently cause
issues.
To assuage these future issues and hopefully make builds slightly more
self-contained, this commit changes to install from a tarball instead.
The tarball isn't provided by LLVM itself, but we use the offical LLVM
installer to extract itself and then we pack up the LLVM installation
directory into the tarball.