From 53299dceb40d027308cfe8fb74fcbc10ed345c8a Mon Sep 17 00:00:00 2001
From: Ryan Dahl <ry@tinyclouds.org>
Date: Fri, 8 Jul 2022 10:55:58 -0400
Subject: [PATCH] Add back gn args --list on build (#1013)

---
 build.rs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/build.rs b/build.rs
index 032c1052..55ff5b44 100644
--- a/build.rs
+++ b/build.rs
@@ -210,9 +210,20 @@ fn build_v8() {
   let gn_out = maybe_gen(&gn_root, gn_args);
   assert!(gn_out.exists());
   assert!(gn_out.join("args.gn").exists());
+  print_gn_args(&gn_out);
   build("rusty_v8", None);
 }
 
+fn print_gn_args(gn_out_dir: &Path) {
+  assert!(Command::new(gn())
+    .arg("args")
+    .arg(&gn_out_dir)
+    .arg("--list")
+    .status()
+    .unwrap()
+    .success());
+}
+
 fn maybe_clone_repo(dest: &str, repo: &str) {
   if !Path::new(&dest).exists() {
     assert!(Command::new("git")