--- /dev/null
+;;;; -*- Mode: LISP; Syntax: ANSI-Common-Lisp; Base: 10 -*-
+;;;; *************************************************************************
+;;;; FILE IDENTIFICATION
+;;;;
+;;;; Name: entrez.asd
+;;;; Purpose: ASDF definition file for Entrez
+;;;; Programmer: Kevin M. Rosenberg
+;;;; Date Started: Sep 2002
+;;;;
+;;;; This file, part of cl-entrez, is Copyright (c) 2002-2013 by Kevin M. Rosenberg
+;;;;
+;;;; cl-entrez users are granted the rights to distribute and use this software
+;;;; as governed by the terms of the GNU Lesser General Public License
+;;;; (http://www.gnu.org/licenses/lgpl.html)
+;;;; *************************************************************************
+
+(in-package #:cl-user)
+(defpackage #:entrez-system (:use #:asdf #:cl))
+(in-package #:entrez-system)
+
+#+allegro (require :aserve)
+
+;; only define system on implementations that aserve is available
+(defsystem entrez
+ :name "cl-entrez"
+ :author "Kevin M. Rosenberg <kevin@rosenberg.net>"
+ :version "2.1"
+ :maintainer "Kevin M. Rosenberg <kmr@debian.org>"
+ :licence "GNU Lesser General Public License"
+ :description "Library for querying the Entrez medical literature database"
+ :long-description "This library has functions for querying the Entrez medical literature database and parsing the XML results into Common Lisp objects."
+
+ :components ((:file "package")
+ (:file "entrez" :depends-on ("package")))
+
+ :depends-on (:kmrcl #-allegro :aserve))