feat(write header file to OUT_DIR as per cargo build docs) (#7)

filecoin-project · Jun 20, 2019 · 10e49ef · 10e49ef
1 parent cc6bae3
commit 10e49ef
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/sector-builder-ffi/build.rs b/sector-builder-ffi/build.rs
@@ -1,16 +1,17 @@
 use std::env;
+use std::path::Path;
 use std::path::PathBuf;
 
 fn main() {
     println!("cargo:rerun-if-changed=src/");
 
     let out_path = env::var("OUT_DIR").unwrap();
     let mfs_path = std::env::var("CARGO_MANIFEST_DIR").unwrap();
-    let hdr_path = "include/sector_builder_ffi.h";
+    let hdr_path = Path::new(&out_path).join("include/sector_builder_ffi.h");
 
     cbindgen::generate(mfs_path.clone())
         .expect("Could not generate header")
-        .write_to_file(hdr_path);
+        .write_to_file(hdr_path.clone());
 
     let b = bindgen::builder()
         .header(PathBuf::from(mfs_path).join(hdr_path).to_string_lossy())