From 23f3d4b268689153f76429108389500de3722051 Mon Sep 17 00:00:00 2001
From: Yuta Saito <kateinoigakukun@gmail.com>
Date: Wed, 1 May 2024 21:11:28 +0000
Subject: [PATCH] Skip building the native extension except for wasm platforms

---
 packages/gems/js/ext/js/extconf.rb | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/packages/gems/js/ext/js/extconf.rb b/packages/gems/js/ext/js/extconf.rb
index 64bd3e42fe..f9e9f822e6 100644
--- a/packages/gems/js/ext/js/extconf.rb
+++ b/packages/gems/js/ext/js/extconf.rb
@@ -1,4 +1,12 @@
 require "mkmf"
+
+MakeMakefile::RbConfig ||= RbConfig
+unless MakeMakefile::RbConfig::CONFIG["platform"] =~ /wasm/
+  $stderr.puts "This extension is only for WebAssembly. Creating a dummy Makefile."
+  create_makefile("js")
+  return
+end
+
 $objs = %w[js-core.o witapi-core.o]
 
 use_component_model = enable_config("component-model", false)