1 files changed, 35 insertions, 0 deletions
diff --git a/build.rs b/build.rs
new file mode 100644
index 0000000..df4282a
--- /dev/null
+++ b/build.rs
@@ -0,0 +1,35 @@
+#[cfg(feature = "serde_tests")]
+extern crate syntex;
+
+#[cfg(feature = "serde_tests")]
+extern crate serde_codegen;
+
+#[cfg(feature = "serde_tests")]
+mod serde_tests {
+    use std::env;
+    use std::path::Path;
+
+    use syntex;
+    use serde_codegen;
+
+    pub fn build() {
+        let out_dir = env::var_os("OUT_DIR").unwrap();
+
+        let src = Path::new("tests/serde_tests.rs.in");
+        let dst = Path::new(&out_dir).join("serde_tests.rs");
+
+        let mut registry = syntex::Registry::new();
+
+        serde_codegen::register(&mut registry);
+        registry.expand("", &src, &dst).unwrap();
+    }
+}
+
+#[cfg(not(feature = "serde_tests"))]
+mod serde_tests {
+    pub fn build() {}
+}
+
+fn main() {
+    serde_tests::build()
+}