;;; Copyright (c) 1991--2003
;;;   John Carroll, Ann Copestake, Robert Malouf, Stephan Oepen;
;;;   see `LICENSE' for conditions.


(in-package :make)


(eval-when #+:ansi-eval-when (:load-toplevel :compile-toplevel :execute)
           #-:ansi-eval-when (load eval compile)
  #+(and :allegro (version>= 6 0))
  (pushnew :xml *features*)
  (pushnew :mrs *features*))


(defsystem "mrs"
    :source-pathname (get-sources-dir "lkb")
    :binary-pathname (get-binaries-dir "lkb")
    :source-extension "lisp"
    :depends-on (#+:lkb "lkb" #+(and :xml (not :lkb)) "pxml"
                 #-:acl-compat "ppcre")

    :finally-do
    (let* ((package (find-package :lkb))
           (symbol (find-symbol "*MRS-LOADED*" package)))
      (when symbol (set symbol t)))
    
    ;;
    ;; for backwards compatibility with people pushing an :lkb feature and then
    ;; loading the MRS system to obtain both, effectively make this system a 
    ;; no-op, when LKB is requested; the :depends-on above will then make sure
    ;; the LKB (now including MRS) will get loaded.
    ;;
    :components
    #+:lkb ()
    #-:lkb
    ((:module "package"
      :source-pathname ""
      :binary-pathname ""
      :load-only #-:ecl t #+:ecl nil
      :source-extension "lsp"
      :components
               ((:file "lkb-package")
                (:file "mrs-package")
                (:file "mt-package")))
     
     (:module "core"
      :source-pathname "mrs"
      :binary-pathname "mrs"
      :components
      (#+:ecl
       (:file "ecl" :compile-only t)
       #+:ecl
       (:file "pet-interface")
       #+(not :ecl)
       (:file "dummy-interface")
       (:file "mrsglobals")             ; some defaults for grammar-specific 
                                        ; variables, typically adapted in a
                                        ; grammar-specific file.
       (:file "basemrs")                ; MRS structures and printing 
       (:file "mrsoutput")              ; constructing MRS from parse result  
       (:file "mrscorpus")              ; checking equality etc
       (:file "interface")
       (:file "lnk")))

     ;; following two files needed for scoping - can be excluded
     ;; for generation
     (:module "scoping"
              :source-pathname "mrs"
      :binary-pathname "mrs"
      :components
      ((:file "mrsresolve")             ; resolving scope
       (:file "mrscons")))              ; constraints on scope

     (:module "munge"
      :source-pathname "mrs"
      :binary-pathname "mrs"
      :components
      ((:file "cheapscope")))             ; scope for fragments
     
     (:module "rmrs"
      :source-pathname "rmrs"
      :binary-pathname "rmrs"
      :components
      ((:file "basermrs") ;; the RMRS specific structures
       (:file "comp") ;; main code for semantic composition
       (:file "rmrs-algebra") ;; new code for ING free composition	
       (:file "rmrs-convert") ;; MRS to RMRS
       (:file "annlt") ;; The ANNLT specific code - navigates round the input trees                           
       (:file "output") ;; outputting RMRS structures, and also LKB
                        ;; generated structures in a compatible format.
                        ;; In principle, supports multiple outputs - right no
                        ;; outputs stuff in XML or a compact representation
                        ;; LKB-specific code for comparison windows
                        ;; but #+:lkb used
       #+:xml       
       (:file "xml-utils") ;; some utilities for XML parser
       (:file "readgram") ;; loads the data file that associates the 
                         ;; rule names with semantic operations
       (:file "readtag") ;; loads the data file that associates the tags with
                         ;; base semantic structures - uses a lot of code from 
                         ;; readgram
       (:file "input") ;;; loads the underlying rmrs input code
       (:file "compare") ;;; RMRS comparison
       (:file "testing") ;;; temporary file for testing
       (:file "dmrs") ;;; dependency MRS
       ))      

     (:module "redwoods"
      :source-pathname "mrs"
      :binary-pathname "mrs"
      :components
      ((:file "dependencies")))
     
     (:module "mt"
      :source-pathname "mt"
      :binary-pathname "mt"
      :source-extension "lisp"
      :components
      ((:file "version" :load-only t)
       #+:logon
       (:file "mrsglobals" :load-only t)
       (:file "globals")
       #+:null
       (:file "patches")
       (:file "mrs")
       (:file "vpm")
       #+:null
       (:file "transfer")
       (:file "comparison")
       #+:null
       (:file "translate")
       #+:clim
       (:file "clim")
       #+:null
       (:file "semi")
       #+:null
       (:file "fragments")
       #+:null
       (:file "lm")
       #+:null
       (:file "utool")))))