This doesn't quite work yet

build.rs

@@ -5,9 +5,11 @@ use std::path::Path;
 fn main() {
   println!("Running build script");
 
-  let most_src = Path::new("vendor/most-5.1.0");
+  let most_src = Path::new("vendor/most-5.1.0/src");
+  println!("Most src path: {}", most_src.display());
 
   Build::new()
+    .files(most_src)
     .include(most_src)
     .compile("most");
 }

src/main.rs

@@ -1,3 +1,10 @@
+#[allow(non_camel_case_types, non_snake_case)]
+mod ffi;
+use std::{env, ffi::CString};
+
 fn main() {
     println!("Hello, world!");
+    unsafe {
+      ffi::most_usage();
+    }
 }