diff options
Diffstat (limited to 'vendor/parking_lot_core-0.8.6/build.rs')
-rw-r--r-- | vendor/parking_lot_core-0.8.6/build.rs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/vendor/parking_lot_core-0.8.6/build.rs b/vendor/parking_lot_core-0.8.6/build.rs new file mode 100644 index 000000000..d29c769a8 --- /dev/null +++ b/vendor/parking_lot_core-0.8.6/build.rs @@ -0,0 +1,10 @@ +// Automatically detect tsan in a way that's compatible with both stable (which +// doesn't support sanitizers) and nightly (which does). Works because build +// scripts gets `cfg` info, even if the cfg is unstable. +fn main() { + println!("cargo:rerun-if-changed=build.rs"); + let santizer_list = std::env::var("CARGO_CFG_SANITIZE").unwrap_or_default(); + if santizer_list.contains("thread") { + println!("cargo:rustc-cfg=tsan_enabled"); + } +} |