;;;; Programmers: Kevin M. Rosenberg
;;;; Date Started: Feb 2002
;;;;
-;;;; $Id: mysql-loader.lisp,v 1.5 2002/11/23 18:00:26 kevin Exp $
+;;;; $Id$
;;;;
;;;; This file, part of CLSQL, is Copyright (c) 2002 by Kevin M. Rosenberg
;;;;
;;;; -- prevent library from being loaded multiple times
;;;; -- support Allegro CL and Lispworks
-(defvar *clsql-mysql-library-filename*
+(defparameter *clsql-mysql-library-path*
(uffi:find-foreign-library
- "clsql-mysql"
+ "mysql"
`(,(make-pathname :directory (pathname-directory *load-truename*))
"/usr/lib/clsql/"
"/sw/lib/clsql/"
"/home/kevin/debian/src/clsql/db-mysql/")
- :drive-letters '("C" "D" "E")))
+ :drive-letters '("C")))
+
+(defparameter *libz-library-path*
+ (uffi:find-foreign-library
+ '("libz" "zlib")
+ `(,(make-pathname :directory (pathname-directory *load-truename*))
+ "/usr/lib/"
+ "/sw/lib/"
+ "/usr/local/lib/"
+ "/home/kevin/debian/src/clsql/db-mysql/"
+ "/mysql/lib/opt/")
+ :drive-letters '("C")))
(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/" "/sw/lib/mysql/"))
+(defparameter *mysql-library-candidate-directories*
+ `(,(pathname-directory *load-pathname*)
+ "/opt/mysql/lib/mysql/" "/usr/local/lib/" "/usr/lib/" "/usr/local/lib/mysql/" "/usr/lib/mysql/" "/mysql/lib/opt/" "/sw/lib/mysql/"))
(defvar *mysql-library-candidate-drive-letters* '("C" "D" "E"))
(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/"))))
+ *mysql-library-candidate-drive-letters*)))
(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*))))
+ (uffi:load-foreign-library *libz-library-path*)
+ (uffi:load-foreign-library mysql-path
+ :module "mysql"
+ :supporting-libraries
+ *mysql-supporting-libraries*)
+ (uffi:load-foreign-library *clsql-mysql-library-path*
+ :module "clsql-mysql"
+ :supporting-libraries
+ (append *mysql-supporting-libraries*)))
+ (setq *mysql-library-loaded* t))
(clsql-base-sys:database-type-load-foreign :mysql)