From aaebdd14ba4354d32a0d401d30f6f4a7e351961b Mon Sep 17 00:00:00 2001
From: d3rpp <github@d3rpp.dev>
Date: Thu, 25 Jul 2024 17:00:07 +1200
Subject: [PATCH] fix tonic-build cargo build script outputs

---
 interop/build.rs                     | 2 +-
 tonic-build/src/prost.rs             | 6 +++---
 tonic-web/tests/integration/build.rs | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/interop/build.rs b/interop/build.rs
index 7783987a9..4561c9c7d 100644
--- a/interop/build.rs
+++ b/interop/build.rs
@@ -4,5 +4,5 @@ fn main() {
     tonic_build::compile_protos(proto).unwrap();
 
     // prevent needing to rebuild if files (or deps) haven't changed
-    println!("cargo:rerun-if-changed={}", proto);
+    println!("cargo::rerun-if-changed={}", proto);
 }
diff --git a/tonic-build/src/prost.rs b/tonic-build/src/prost.rs
index f3c65cefd..27f953c20 100644
--- a/tonic-build/src/prost.rs
+++ b/tonic-build/src/prost.rs
@@ -547,7 +547,7 @@ impl Builder {
     }
 
     /// Enable or disable emitting
-    /// [`cargo:rerun-if-changed=PATH`](https://doc.rust-lang.org/cargo/reference/build-scripts.html#rerun-if-changed)
+    /// [`cargo::rerun-if-changed=PATH`](https://doc.rust-lang.org/cargo/reference/build-scripts.html#rerun-if-changed)
     /// instructions for Cargo.
     ///
     /// If set, writes instructions to `stdout` for Cargo so that it understands
@@ -648,14 +648,14 @@ impl Builder {
 
         if self.emit_rerun_if_changed {
             for path in protos.iter() {
-                println!("cargo:rerun-if-changed={}", path.as_ref().display())
+                println!("cargo::rerun-if-changed={}", path.as_ref().display())
             }
 
             for path in includes.iter() {
                 // Cargo will watch the **entire** directory recursively. If we
                 // could figure out which files are imported by our protos we
                 // could specify only those files instead.
-                println!("cargo:rerun-if-changed={}", path.as_ref().display())
+                println!("cargo::rerun-if-changed={}", path.as_ref().display())
             }
         }
 
diff --git a/tonic-web/tests/integration/build.rs b/tonic-web/tests/integration/build.rs
index 88418c2df..29a57475c 100644
--- a/tonic-web/tests/integration/build.rs
+++ b/tonic-web/tests/integration/build.rs
@@ -7,5 +7,5 @@ fn main() {
 
     protos
         .iter()
-        .for_each(|file| println!("cargo:rerun-if-changed={}", file));
+        .for_each(|file| println!("cargo::rerun-if-changed={}", file));
 }