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;;; cl-init.lisp -- initialize Common Lisp, loading cl-specific files.
;;;
;;; author : Sandra Loosemore
;;; date : 23 Oct 1991
;;;
;;; All of the files loaded here are assumed to be regular Common Lisp
;;; files.
(in-package "MUMBLE-IMPLEMENTATION")
;;; Turn off bogus warnings and messages!!!
;;; Lucid complains if files don't start with IN-PACKAGE.
#+lucid
(setq lcl:*warn-if-no-in-package* '())
;;; CMU CL prints too many compiler progress messages.
#+cmu
(progn
(setq *compile-print* '())
(setq *load-verbose* t)
)
;;; AKCL complains if any package operations appear at top-level
;;; after any other code.
;;; Also prints useless notes about when it does tail recursion elimination.
#+akcl
(progn
(setq compiler:*suppress-compiler-notes* t)
(setq compiler:*compile-verbose* t)
(setq *load-verbose* t)
(setq compiler::*compile-ordinaries* t)
(si:putprop 'make-package nil 'compiler::package-operation)
(si:putprop 'shadow nil 'compiler::package-operation)
(si:putprop 'shadowing-import nil 'compiler::package-operation)
(si:putprop 'export nil 'compiler::package-operation)
(si:putprop 'unexport nil 'compiler::package-operation)
(si:putprop 'use-package nil 'compiler::package-operation)
(si:putprop 'unuse-package nil 'compiler::package-operation)
(si:putprop 'import nil 'compiler::package-operation)
(si:putprop 'provide nil 'compiler::package-operation)
(si:putprop 'require nil 'compiler::package-operation)
)
;;; Allegro also issues too many messages.
;;; ***We really ought to rename the defstructs that give the package
;;; locked errors....
#+allegro
(progn
(setf *compile-print* nil)
(setf compiler:*cltl1-compile-file-toplevel-compatibility-p* nil)
(setq excl:*enable-package-locked-errors* nil)
(setf excl:*load-source-file-info* nil)
(setf excl:*record-source-file-info* nil)
(setf excl:*load-xref-info* nil)
(setf excl:*record-source-file-info* nil)
)
;;; Harlequin Lispworks prints too many messages too.
#+lispworks
(progn
(setf *compile-print* nil)
(setf *load-print* nil)
(lw:toggle-source-debugging nil)
)
;;; Load up definitions
(defvar *lisp-source-file-type* ".lisp")
(defvar *lisp-binary-file-type*
#+lucid
(namestring (make-pathname :type (car lcl:*load-binary-pathname-types*)))
#+allegro
(concatenate 'string "." excl:*fasl-default-type*)
#+cmu
(concatenate 'string "." (c:backend-fasl-file-type c:*backend*))
#+akcl
".o"
#+mcl
".fasl"
#+lispworks
".wfasl"
#+wcl
".o"
#-(or lucid allegro cmu akcl mcl lispworks wcl)
(error "Don't know how to initialize *LISP-BINARY-FILE-TYPE*.")
)
(defvar *lisp-implementation-name*
#+lucid "lucid"
#+(and allegro next) "allegro-next"
#+(and allegro (not next)) "allegro"
#+cmu "cmu"
#+akcl "akcl"
#+mcl "mcl"
#+lispworks "lispworks"
#+wcl "wcl"
#-(or lucid allegro cmu akcl mcl lispworks wcl)
(error "Don't know how to initialize *LISP-IMPLEMENTATION-NAME*.")
)
;;; Note that this assumes that the current directory is $Y2.
;;; Environment variables in pathnames may not be supported by the
;;; host Lisp.
#-mcl (progn
(defvar *support-directory* "cl-support/")
(defvar *support-binary-directory*
(concatenate 'string
*support-directory*
*lisp-implementation-name*
"/")))
(defun load-compiled-cl-file (filename)
(let ((source-file (concatenate 'string
*support-directory*
filename
*lisp-source-file-type*))
(binary-file (concatenate 'string
*support-binary-directory*
filename
*lisp-binary-file-type*)))
(if (or (not (probe-file binary-file))
(< (file-write-date binary-file) (file-write-date source-file)))
(compile-file source-file :output-file (merge-pathnames binary-file)))
(load binary-file)))
;;; Do NOT change the load order of these files.
(load-compiled-cl-file "cl-setup")
(load-compiled-cl-file "cl-support")
(load-compiled-cl-file "cl-definitions")
(load-compiled-cl-file "cl-types")
(load-compiled-cl-file "cl-structs")
;;; It would be nice if at this point we could switch *package*
;;; over to the right package. But because *package* is rebound while
;;; this file is being loaded, it will get set back to whatever it was
;;; anyway. Bummer. Well, let's at least make the package that we want
;;; to use.
(make-package "MUMBLE-USER" :use '("MUMBLE"))
;;; Compile and load the rest of the system. (The Lucid compiler is fast
;;; enough to make it practical to compile things all the time.)
(eval-when (eval compile load)
(setf *package* (find-package "MUMBLE-USER")))
(load "$Y2/support/system")
(compile-haskell)
;;; All done
(write-line "Remember to do (in-package \"MUMBLE-USER\")!")
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