X-Git-Url: http://git.kpe.io/?p=clsql.git;a=blobdiff_plain;f=db-mysql%2Fmysql-loader.lisp;h=1dc903daf1963e51aca9172fee33264531174ff4;hp=79608087b5ab7e6b881dd7786922b0e5d1c65540;hb=bada52b7a8fd2cc484dee33cccd64ca09a52ec3d;hpb=2d19cbacba4b7c4b65799b267e819c9af4a8d2b4

diff --git a/db-mysql/mysql-loader.lisp b/db-mysql/mysql-loader.lisp
index 7960808..1dc903d 100644
--- a/db-mysql/mysql-loader.lisp
+++ b/db-mysql/mysql-loader.lisp
@@ -7,7 +7,7 @@
 ;;;; Programmers:   Kevin M. Rosenberg
 ;;;; Date Started:  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
 ;;;;
@@ -25,38 +25,32 @@
 ;;;;      -- 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"
    `(,(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" "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.")
+   :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/"))
+(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"))
 
@@ -76,28 +70,19 @@ set to the right path before compiling or loading the system.")
 	 (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)