use std::env;
fn main() {
let mut build = cc::Build::new();
build.warnings(true);
let arch = env::var("CARGO_CFG_TARGET_ARCH").unwrap();
let os = env::var("CARGO_CFG_TARGET_OS").unwrap();
build.define(&format!("CFG_TARGET_OS_{}", os), None);
build.define(&format!("CFG_TARGET_ARCH_{}", arch), None);
if arch == "s390x" {
println!("cargo:rerun-if-changed=src/trampolines/s390x.S");
build.file("src/trampolines/s390x.S");
}
println!("cargo:rerun-if-changed=src/helpers.c");
build.file("src/helpers.c");
build.compile("wasmtime-helpers");
}