r10612: 05 Jul 2005 Kevin Rosenberg <kevin@rosenberg.net>

[clsql.git] / db-mysql / mysql-loader.lisp

diff --git a/db-mysql/mysql-loader.lisp b/db-mysql/mysql-loader.lisp
index bd972f48d73f6909c174d20f9acbddc88234d058..b102fcbdade60dc945193ece7b7ca4551d1310fe 100644 (file)
--- a/db-mysql/mysql-loader.lisp
+++ b/db-mysql/mysql-loader.lisp
@@ -18,24 +18,16 @@
 
 (in-package #:mysql)
 
-(defparameter *clsql-mysql-library-path* 
-  (uffi:find-foreign-library
-   "mysql"
-   `(,clsql-mysql-system::*library-file-dir*
-     "/usr/lib/clsql/"
-     "/sw/lib/clsql/")
-   :drive-letters '("C")))
+(defparameter *clsql-mysql-library-candidate-names* 
+  (list #+(or 64bit x86-64) "clsql_mysql64"
+        #+(or 64bit x86-64) (make-pathname :name "clsql_mysql64"
+                                           :directory (pathname-directory *load-truename*))
+        "clsql_mysql"
+        (make-pathname :name "clsql_mysql"
+                       :directory (pathname-directory *load-truename*))))
 
 (defvar *mysql-library-candidate-names*
-    '("libmysqlclient" "libmysql"))
-
-(defparameter *mysql-library-candidate-directories*
-    `(,(pathname-directory *load-pathname*)
-      "/opt/mysql/lib/mysql/" "/usr/local/lib/"
-      #+64bit "/usr/lib64/"
-      "/usr/lib/" "/usr/local/lib/mysql/" "/usr/lib/mysql/" "/mysql/lib/opt/" "/sw/lib/mysql/"))
-
-(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
@@ -49,21 +41,12 @@ set to the right path before compiling or loading the system.")
   *mysql-library-loaded*)
                                      
 (defmethod clsql-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*)))
-    (unless (probe-file mysql-path)
-      (error "Can't find mysql client library to load"))
-    (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*)))
+  (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))