diff options
Diffstat (limited to 'vendor/futures-channel/build.rs')
| -rw-r--r-- | vendor/futures-channel/build.rs | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/vendor/futures-channel/build.rs b/vendor/futures-channel/build.rs index 07b50bd55..05e0496d9 100644 --- a/vendor/futures-channel/build.rs +++ b/vendor/futures-channel/build.rs @@ -1,9 +1,3 @@ -#![warn(rust_2018_idioms, single_use_lifetimes)] - -use std::env; - -include!("no_atomic_cas.rs"); - // The rustc-cfg listed below are considered public API, but it is *unstable* // and outside of the normal semver guarantees: // @@ -13,10 +7,15 @@ include!("no_atomic_cas.rs"); // need to enable it manually when building for custom targets or using // non-cargo build systems that don't run the build script. // -// With the exceptions mentioned above, the rustc-cfg strings below are -// *not* public API. Please let us know by opening a GitHub issue if your build -// environment requires some way to enable these cfgs other than by executing -// our build script. +// With the exceptions mentioned above, the rustc-cfg emitted by the build +// script are *not* public API. + +#![warn(rust_2018_idioms, single_use_lifetimes)] + +use std::env; + +include!("no_atomic_cas.rs"); + fn main() { let target = match env::var("TARGET") { Ok(target) => target, @@ -34,7 +33,7 @@ fn main() { // `cfg(target_has_atomic = "ptr")` as true when the build script doesn't // run. This is needed for compatibility with non-cargo build systems that // don't run the build script. - if NO_ATOMIC_CAS_TARGETS.contains(&&*target) { + if NO_ATOMIC_CAS.contains(&&*target) { println!("cargo:rustc-cfg=futures_no_atomic_cas"); } |