+(defmethod operation-done-p ((o load-op) (c clsql-uffi-source-file))
+ (and (find-package '#:clsql-uffi)
+ (symbol-function (intern (symbol-name '#:atol64)
+ (find-package '#:clsql-uffi)))
+ t))
+
+(defmethod perform ((o compile-op) (c clsql-uffi-source-file))
+ (unless (operation-done-p o c)
+ #-(or win32 win64 windows mswindows)
+ (unless (zerop (run-shell-command
+ #-(or freebsd netbsd) "cd ~A; make"
+ #+(or freebsd netbsd) "cd ~A; gmake"
+ (namestring *clsql-uffi-library-dir*)))
+ (error 'operation-error :component c :operation o))))
+
+(defmethod operation-done-p ((o compile-op) (c clsql-uffi-source-file))
+ (or (and (probe-file #p"/usr/lib/clsql/clsql_uffi.so") t)
+ (let ((lib (make-pathname :defaults (component-pathname c)
+ :type (funcall (intern (symbol-name '#:default-foreign-library-type)
+ (find-package '#:uffi))))))
+ (and (probe-file lib) (probe-file (component-pathname c))
+ (> (file-write-date lib) (file-write-date (component-pathname c)))))))
+
+(defsystem clsql-uffi