;;;; Programmer: Kevin M. Rosenberg
;;;; Date Started: Feb 2002
;;;;
-;;;; $Id: libraries.cl,v 1.3 2002/03/14 21:03:12 kevin Exp $
+;;;; $Id: libraries.cl,v 1.5 2002/03/21 04:05:15 kevin Exp $
;;;;
;;;; This file, part of UFFI, is Copyright (c) 2002 by Kevin M. Rosenberg
;;;;
(defvar *loaded-libraries* nil
"List of foreign libraries loaded. Used to prevent reloading a library")
-(defun load-foreign-library (filename &key module supporting-libraries)
+(defun load-foreign-library (filename &key module supporting-libraries
+ force-load)
#+allegro (declare (ignore module supporting-libraries))
#+lispworks (declare (ignore supporting-libraries))
#+cmu (declare (ignore module))
(when (and filename (probe-file filename))
- (if (find filename *loaded-libraries* :test #'string-equal)
+ (if (pathnamep filename) ;; ensure filename is a string to check if
+ (setq filename (namestring filename))) ; already loaded
+
+ (if (and (not force-load)
+ (find filename *loaded-libraries* :test #'string-equal))
t ;; return T, but don't reload library
(progn
#+cmu (alien:load-foreign filename
:real-name filename)
#+allegro (load filename)
- (push filename *loaded-libraries*))))
+ (push filename *loaded-libraries*)
+ t)))
)
(defun convert-supporting-libraries-to-string (libs)