Setup for building

Rakefile

@@ -1,20 +1,23 @@
 # frozen_string_literal: true
 
 require "bundler/gem_tasks"
-require "rspec/core/rake_task"
+# require "rspec/core/rake_task"
+# require "rb_sys/toolchain_info"
+# require "standard/rake"
+require "rb_sys/extensiontask"
+# require "rake/extensiontask"
 
-RSpec::Core::RakeTask.new(:spec)
-
-require "standard/rake"
-
-require "rake/extensiontask"
+# RSpec::Core::RakeTask.new(:spec)
 
 task build: :compile
 
 GEMSPEC = Gem::Specification.load("mcp.gemspec")
 
-Rake::ExtensionTask.new("mcp", GEMSPEC) do |ext|
+RbSys::ExtensionTask.new("mcp", GEMSPEC) do |ext|
   ext.lib_dir = "lib/mcp"
+
+  # If you want to use `rb-sys-dock` for cross-compilation:
+  ext.cross_compile = true
 end
 
 task default: %i[clobber compile spec standard]