;;;; *************************************************************************
;;;; FILE IDENTIFICATION
;;;;
-;;;; Name: mysql-loader.sql
-;;;; Purpose: MySQL library loader using UFFI
-;;;; Programmers: Kevin M. Rosenberg
-;;;; Date Started: Feb 2002
+;;;; Name: mysql-loader.sql
+;;;; Purpose: MySQL library loader using UFFI
+;;;; Author: Kevin M. Rosenberg
+;;;; Created: Feb 2002
;;;;
-;;;; $Id: mysql-loader.lisp,v 1.4 2002/10/18 01:16:26 kevin Exp $
+;;;; $Id$
;;;;
-;;;; This file, part of CLSQL, is Copyright (c) 2002 by Kevin M. Rosenberg
+;;;; This file, part of CLSQL, is Copyright (c) 2002-2004 by Kevin M. Rosenberg
;;;;
;;;; CLSQL users are granted the rights to distribute and use this software
;;;; as governed by the terms of the Lisp Lesser GNU Public License
;;;; (http://opensource.franz.com/preamble.html), also known as the LLGPL.
;;;; *************************************************************************
-(declaim (optimize (debug 3) (speed 3) (safety 1) (compilation-speed 0)))
-(in-package :mysql)
+(in-package #:mysql)
-;;;; Modified by Kevin Rosenberg
-;;;; - probe potential directories to find library
-;;;; - Changed from CMUCL functions to UFFI to
-;;;; -- prevent library from being loaded multiple times
-;;;; -- support Allegro CL and Lispworks
-
-(defvar *clsql-mysql-library-filename*
- (uffi:find-foreign-library
- "clsql-mysql"
- `(,(make-pathname :directory (pathname-directory *load-truename*))
- "/usr/lib/clsql/"
- "/home/kevin/debian/src/clsql/db-mysql/")
- :drive-letters '("C" "D" "E" "F" "G")))
-
-(defvar *mysql-library-filename*
- (cond
- ((probe-file "/opt/mysql/lib/mysql/libmysqlclient.so")
- "/opt/mysql/lib/mysql/libmysqlclient.so")
- ((probe-file "/usr/local/lib/libmysqlclient.so")
- "/usr/local/lib/libmysqlclient.so")
- ((probe-file "/usr/local/lib/mysql/libmysqlclient.so")
- "/usr/local/lib/mysql/libmysqlclient.so")
- ((probe-file "/usr/lib/libmysqlclient.so")
- "/usr/lib/libmysqlclient.so")
- ((probe-file "/usr/lib/mysql/libmysqlclient.so")
- "/usr/lib/mysql/libmysqlclient.so")
- #+(or win32 mswindows)
- ((probe-file "c:/mysql/lib/opt/libmysql.dll")
- "c:/mysql/lib/opt/libmysql.dll")
- (t
- (error "Can't find MySQL client library to load.")))
- "Location where the MySQL client library is to be found.")
+;; searches clsql_mysql64 to accomodate both 32-bit and 64-bit libraries on same system
+(defparameter *clsql-mysql-library-candidate-names*
+ `(,@(when (> most-positive-fixnum (expt 2 32)) (list "clsql_mysql64"))
+ "clsql_mysql"))
(defvar *mysql-library-candidate-names*
- '("libmysqlclient" "libmysql"))
-
-(defvar *mysql-library-candidate-directories*
- '("/opt/mysql/lib/mysql/" "/usr/local/lib/" "/usr/lib/" "/usr/local/lib/mysql/" "/usr/lib/mysql/" "/mysql/lib/opt/"))
-
-(defvar *mysql-library-candidate-drive-letters* '("C" "D" "E"))
+ '("libmysqlclient" "libmysql"))
(defvar *mysql-supporting-libraries* '("c")
"Used only by CMU. List of library flags needed to be passed to ld to
(defvar *mysql-library-loaded* nil
"T if foreign library was able to be loaded successfully")
-(defmethod clsql-base-sys:database-type-library-loaded ((database-type (eql :mysql)))
+(defmethod clsql-sys:database-type-library-loaded ((database-type (eql :mysql)))
*mysql-library-loaded*)
-
-(defmethod clsql-base-sys:database-type-load-foreign ((database-type (eql :mysql)))
- (let ((mysql-path
- (uffi:find-foreign-library *mysql-library-candidate-names*
- *mysql-library-candidate-directories*
- :drive-letters
- *mysql-library-candidate-drive-letters*))
- (zlib-path
- (uffi:find-foreign-library '("libz" "zlib")
- '("/usr/lib/" "/usr/local/lib/" "/lib/"))))
- (unless (probe-file mysql-path)
- (error "Can't find mysql client library to load"))
- (unless (probe-file zlib-path)
- (error "Can't find zlib client library to load"))
-
- (uffi:load-foreign-library zlib-path)
- (if (and
- (uffi:load-foreign-library mysql-path
- :module "mysql"
- :supporting-libraries
- *mysql-supporting-libraries*)
- (uffi:load-foreign-library *clsql-mysql-library-filename*
- :module "clsql-mysql"
- :supporting-libraries
- (append *mysql-supporting-libraries*)))
- (setq *mysql-library-loaded* t)
- (error "Unable to load MySQL client library ~A or CLSQL-MySQL library ~A"
- mysql-path *clsql-mysql-library-filename*))))
+
+(defmethod clsql-sys:database-type-load-foreign ((database-type (eql :mysql)))
+ (clsql:push-library-path
+ (make-pathname :directory clsql-mysql-system::*library-file-dir*))
+
+ (clsql-uffi:find-and-load-foreign-library *mysql-library-candidate-names*
+ :module "mysql"
+ :supporting-libraries *mysql-supporting-libraries*)
+
+ (clsql-uffi:find-and-load-foreign-library *clsql-mysql-library-candidate-names*
+ :module "clsql-mysql"
+ :supporting-libraries *mysql-supporting-libraries*)
+ (setq *mysql-library-loaded* t))
-(clsql-base-sys:database-type-load-foreign :mysql)
+(clsql-sys:database-type-load-foreign :mysql)