Add missing build.rs in benchmarks

yewstack · Jul 17, 2018 · fab08db · fab08db
1 parent ca9f582
commit fab08db
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/benchmarks/build.rs b/benchmarks/build.rs
@@ -0,0 +1,9 @@
+extern crate rustc_version;
+
+use rustc_version::{version_meta, Channel};
+
+fn main() {
+    if version_meta().unwrap().channel == Channel::Nightly {
+        println!( "cargo:rustc-cfg=nightly" );
+    }
+}