X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/clg/blobdiff_plain/145300db11eed3a0b02367f3a3f14c7ca3361a8c..3d36c5d66c327143ac12c3c2222352618da3123c:/tools/asdf-extensions.lisp?ds=inline

diff --git a/tools/asdf-extensions.lisp b/tools/asdf-extensions.lisp
index 76a180b..617b4b3 100644
--- a/tools/asdf-extensions.lisp
+++ b/tools/asdf-extensions.lisp
@@ -12,7 +12,7 @@ (defun concatenate-strings (strings &optional delimiter)
      (concatenate-strings (rest strings) delimiter))))
 
 ;;; The following code is more or less copied frm sb-bsd-sockets.asd,
-;;; but extended to allow flags set in a general way
+;;; but extended to allow flags to be set in a general way
 
 (defclass unix-dso (module) ())
 (defun unix-name (pathname)
@@ -51,25 +51,10 @@ (defmethod perform :after ((operation compile-op) (dso unix-dso))
 			      (module-components dso)))))
       (error 'operation-error :operation operation :component dso))))
 
-;; Taken from foreign.lisp in the CMUCL tree, but modified to delay
-;; resolving of symbols until they are used
-(defun load-dso (file)
-  (system::ensure-lisp-table-opened)
-  ; rtld global: so it can find all the symbols previously loaded
-  ; rtld lazy: that way dlopen will not fail if not all symbols are defined.
-  (let ((filename (namestring file)))
-    (format t ";;; Loading shared library ~A ...~%" filename)
-    (let ((sap (system::dlopen filename (logior system::rtld-lazy system::rtld-global))))
-      (cond ((zerop (system:sap-int sap))
-	     (let ((err-string (system::dlerror)))
-
-	       ;; For some reason dlerror always seems to return NIL,
-	       ;; which isn't very informative.
-	       (error "Can't open object ~S: ~S" file err-string)))
-	    ((null (assoc sap system::*global-table* :test #'system:sap=))
-	     (setf system::*global-table* (acons sap file system::*global-table*))
-	     t)
-	    (t nil)))))
+
+(defun load-dso (filename)
+  #+sbcl(sb-alien:load-shared-object filename)
+  #+cmu(system::load-object-file filename))
 
 
 (defmethod perform ((o load-op) (c unix-dso))
@@ -87,9 +72,7 @@    (definitions :initform nil :initarg :definitions)
 
 
 (defmethod output-files ((op compile-op) (c c-source-file))
-  (list 
-   (make-pathname :type "o" :defaults
-		  (component-pathname c))))
+  (list (make-pathname :type "o" :defaults (component-pathname c))))
 
 
 (defmethod perform ((op compile-op) (c c-source-file))