try separating mains

beltram · Jun 13, 2023 · 2c97fe5 · 2c97fe5
1 parent 8499a53
commit 2c97fe5
Showing 1 changed file with 7 additions and 6 deletions.
diff --git a/lib/build.rs b/lib/build.rs
@@ -1,10 +1,11 @@
+// otherwise fails while building Docker image
+#[cfg(not(target_env = "musl"))]
 fn main() -> Result<(), Box<dyn std::error::Error>> {
-    // otherwise fails while building Docker image
-    #[cfg(not(target_env = "musl"))]
-    {
-        for proto in std::fs::read_dir("tests/grpc/protos").unwrap() {
-            proto.map(|p| p.path()).ok().map(tonic_build::compile_protos).transpose()?;
-        }
+    for proto in std::fs::read_dir("tests/grpc/protos")? {
+        tonic_build::compile_protos(proto?.path())?;
     }
     Ok(())
 }
+
+#[cfg(target_env = "musl")]
+fn main() -> Result<(), Box<dyn std::error::Error>> {}