#[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()
}