(require 'asdf)
(asdf:operate 'asdf:load-op 'verrazano)

(verrazano:create-binding 
 (verrazano:setup-build "gccxml.exe" 
                        (make-pathname :device "C" :directory "verrazano"))
  "C:\\verrazano\\testsuite\\openal-win\\openal.binding"
  "C:\\verrazano\\testsuite\\openal-win\\openal-library.lisp"
  :cffi-backend 
  nil)