stack_root = ENV['JAMSTACK_ROOT'] || File.expand_path('../../..', __dir__) raylib_inc = File.join(stack_root, 'vendor', 'raylib', 'src') MRuby::Gem::Specification.new('study_audio') do |spec| spec.license = 'MIT' spec.authors = 'raylib-jamstack' spec.summary = 'Ruby (StudyAudio) native helper: loads raw float samples from audio files via raylib Wave API' spec.cc.include_paths << raylib_inc end