X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Flibflate%2Fbuild.rs;h=78d2ef1e37d2ac16111f4a71a1ea33bf926bfd1a;hb=380100c568c1c390c837caf98338d07c4d8a0462;hp=245c705dfcc2a41c657ec505d62107fdf94f30b6;hpb=798ce4ab59ab2ca84caacc4472499409a8516db3;p=rust.git

diff --git a/src/libflate/build.rs b/src/libflate/build.rs
index 245c705dfcc..78d2ef1e37d 100644
--- a/src/libflate/build.rs
+++ b/src/libflate/build.rs
@@ -11,7 +11,7 @@
 extern crate gcc;
 
 fn main() {
-    println!("cargo:rustc-cfg=cargobuild");
+    println!("cargo:rerun-if-changed=../rt/miniz.c");
     gcc::Config::new()
         .file("../rt/miniz.c")
         .compile("libminiz.a");