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authorMazdak Farrokhzad <twingoow@gmail.com>2019-09-06 19:00:46 +0200
committerGitHub <noreply@github.com>2019-09-06 19:00:46 +0200
commit8bbd71b99a3993c83267a25c62f990139e277f3b (patch)
tree55afc0b7e0b2f0a9f9dc3dbb580ae08f7e2b5dd4 /src/libsyntax/parse/parser/expr.rs
parente61813548a23c0d5ea5eb306734760b0d92f7f6c (diff)
parent485697bf42cc6a03712e82e69c8f2357a2576454 (diff)
downloadrust-8bbd71b99a3993c83267a25c62f990139e277f3b.tar.gz
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Rollup merge of #64166 - infinity0:master, r=alexcrichton
Better way of conditioning the sanitizer builds

Previously the build would take the presence of the LLVM_CONFIG envvar to
mean that the sanitizers should be built, but this is a common envvar that
could be set for reasons unrelated to the rustc sanitizers.

This commit adds a new envvar RUSTC_BUILD_SANITIZERS and uses it instead.

This PR or similar will be necessary in order to work correctly with https://github.com/rust-lang-nursery/compiler-builtins/pull/296
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