;;; NOVA Dependency Installation
; ** NOTE: NOVA Requires asdf for loading and dependencies.
;          SBCL, OpenMCL, ECL, ACL are bundled with asdf.
;          Others see http://www.cliki.net/asdf 
;                 and http://www.cliki.net/ASDF-Install 
;                 for more details.

;;** NOTE: once asdf and asdf-install have been installed,
;;         this file can be loaded into lisp:
;;         (load "INSTALL")

;; To enable asdf type into your interpreter:
(require :asdf)
;; To enable asdf-install type into your interpreter:
(require 'asdf-install)

;;** NOTE: during the install of asdf modules, you 
;;         could see gpg errors.  The solution is
;;         to install the keys, or just ignore the
;;         check (option 0 when the error occurs)

;once asdf and asdf-install have been enabled,
; the required modules need installed: 
;this code segment will only install modules
; not currently installed
(let ((required-asdf-modules '(
       :cxml
       :lift
       :flexi-streams
     )))
  (flet ((install-if-dne (system)
                         (or (asdf:find-system system nil)
                             (asdf-install:install system))))
    (mapcar #'install-if-dne required-asdf-modules)))