Merge #140

140: Compatible with cargo --remap-path-prefix r=cuviper a=dingelish

Fixes #139.

Co-authored-by: Yu Ding <dingelish@gmail.com>

build.rs

@@ -10,5 +10,5 @@ fn main() {
         panic!("i128 support was not detected!");
     }
 
-    autocfg::rerun_path(file!());
+    autocfg::rerun_path("build.rs");
 }