From 1a64acf43bb2407d4be3575c732d99faf74971c1 Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Sat, 1 Feb 2020 02:45:27 -0800
Subject: [PATCH] Don't rebuild `wasmtime-cli` on all file changes

Print out an explicit `rerun-if-changed` annotation in the `build.rs`
for the `wasmtime-cli` crate to avoid rebuilding it constantly as files
like tests change which don't need to cause a rebuild.
---
 build.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/build.rs b/build.rs
index d3ece13dde..9d19675915 100644
--- a/build.rs
+++ b/build.rs
@@ -11,6 +11,7 @@ use std::path::{Path, PathBuf};
 use std::process::Command;
 
 fn main() -> anyhow::Result<()> {
+    println!("cargo:rerun-if-changed=build.rs");
     let out_dir = PathBuf::from(
         env::var_os("OUT_DIR").expect("The OUT_DIR environment variable must be set"),
     );