From 23bf05cff265c11927b853003dab6c74b4712ec8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=AC=AC=E4=BA=8C=E6=89=A9=E5=B1=95?=
 <125450956+secext2022@users.noreply.github.com>
Date: Mon, 18 Sep 2023 00:06:51 +0800
Subject: [PATCH] build: add an environment variable to skip cross build check
 (#20281) (#20533)

---
 cli/build.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/cli/build.rs b/cli/build.rs
index c8fca543eaf8b5..b1377485b15816 100644
--- a/cli/build.rs
+++ b/cli/build.rs
@@ -437,7 +437,9 @@ fn main() {
   // Host snapshots won't work when cross compiling.
   let target = env::var("TARGET").unwrap();
   let host = env::var("HOST").unwrap();
-  if target != host {
+  let skip_cross_check =
+    env::var("DENO_SKIP_CROSS_BUILD_CHECK").map_or(false, |v| v == "1");
+  if !skip_cross_check && target != host {
     panic!("Cross compiling with snapshot is not supported.");
   }