(cond-expand
 (has-allegro-acodec
  (register-feature! 'allegro-acodec)

  (define acodec-addon-init (foreign-lambda bool "al_init_acodec_addon"))
  (define acodec-addon-version (foreign-lambda unsigned-integer32 "al_get_allegro_acodec_version")))
 (else #f))