Add rerun-if-changed annotations for wast testsuites

bytecodealliance · Feb 25, 2020 · f2d9448 · f2d9448
1 parent 1468fb5
commit f2d9448
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/build.rs b/build.rs
@@ -86,6 +86,8 @@ fn test_directory(
     strategy: &str,
 ) -> anyhow::Result<usize> {
     let path = path.as_ref();
+    println!("cargo:rerun-if-changed={}", path.display());
+
     let mut dir_entries: Vec<_> = path
         .read_dir()
         .context(format!("failed to read {:?}", path))?
@@ -148,6 +150,8 @@ fn write_testsuite_tests(
     strategy: &str,
 ) -> anyhow::Result<()> {
     let path = path.as_ref();
+    println!("cargo:rerun-if-changed={}", path.display());
+
     let testname = extract_name(path);
 
     writeln!(out, "#[test]")?;