-;;; -*- Mode: Lisp -*-
-;;; $Id$
-;;;
-;;; MaiSQL --- Common Lisp Interface Layer to SQL Databases
-;;; This is copyrighted software. See documentation for terms.
-;;;
-;;; oracle-loader.cl --- Foreign Object Loader for Oracle
+;;;; -*- Mode: LISP; Syntax: ANSI-Common-Lisp; Base: 10 -*-
+;;;; *************************************************************************
+;;;; FILE IDENTIFICATION
+;;;;
+;;;; Name: oracle-loader.lisp
+;;;; Purpose: Foreign library loader for CLSQL Oracle interface
+;;;;
+;;;; This file is part of CLSQL.
+;;;;
+;;;; 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.
+;;;; *************************************************************************
+
+(in-package #:clsql-oracle)
+
+(defparameter *oracle-home*
+ (let ((oracle-home (getenv "ORACLE_HOME")))
+ (when oracle-home
+ (parse-namestring (concatenate 'string oracle-home "/"))))
+ "Pathname of ORACLE_HOME as set in user environment.")
+
+(defparameter *oracle-client-library-filenames*
+ (list "libclntsh" "oci"))
+
+(defvar *oracle-supporting-libraries* '("c")
+ "Used only by CMU. List of library flags needed to be passed to ld to
+load the Oracle client library succesfully. If this differs at your site,
+set to the right path before compiling or loading the system.")
+
+(defvar *oracle-library-loaded* nil
+ "T if foreign library was able to be loaded successfully")
+
+(defmethod clsql-sys:database-type-library-loaded ((database-type (eql :oracle)))
+ *oracle-library-loaded*)
+
+(defmethod clsql-sys:database-type-load-foreign ((database-type (eql :oracle)))
+ (when *oracle-home*
+ (dolist (dir-name '("lib" "bin"))
+ (dolist (lib-name '("libclntsh" "oci"))
+ (clsql:push-library-path
+ (make-pathname :name lib-name
+ :directory (append (pathname-directory *oracle-home*)
+ (list dir-name)))))))
+
+ (clsql-uffi:find-and-load-foreign-library *oracle-client-library-filenames*
+ :module "clsql-oracle"
+ :supporting-libraries *oracle-supporting-libraries*)
+ (setq *oracle-library-loaded* t))
+
+(clsql-sys:database-type-load-foreign :oracle)
-(in-package :clsql-oracle)
-;; Load the foreign library
-
-(eval-when (:load-toplevel :compile-toplevel)
- (defvar *oracle-home*
- nil
- "The root of the Oracle installation, usually $ORACLE_HOME is set to this.")
- (unless *oracle-home*
- (setf *oracle-home*
- (cdr (assoc ':ORACLE_HOME ext:*environment-list* :test #'eq)))))
-
-(defparameter *oracle-libs*
- '(#-oracle-9i "rdbms/lib/ssdbaed.o"
- "rdbms/lib/defopt.o"
- #-oracle-9i "rdbms/lib/homts.o"
- "lib/nautab.o"
- "lib/naeet.o"
- "lib/naect.o"
- "lib/naedhs.o"
- #-oracle-9i"lib/libnsslb8.a"
- #+oracle-9i "lib/homts.o"
- )
- "Oracle client libraries, relative to ORACLE_HOME.")
-
-(defun make-oracle-load-path ()
- (mapcar (lambda (x)
- (concatenate 'string *oracle-home* "/" x))
- *oracle-libs*))
-
-
-; ;(defparameter *oracle-so-libraries*
-; ;; `(,(concatenate 'string "-L" *oracle-home* "/lib/")
-; '(
-; "-lclntsh"
-; "-lnetv2"
-; "-lnttcp"
-; "-lnetwork"
-; "-lncr"
-; "-lclient"
-; "-lvsn"
-; "-lcommon"
-; "-lgeneric"
-; "-lmm"
-; "-lnlsrtl3"
-; "-lcore4"
-; "-lnlsrtl3"
-; "-lepc"
-; "-ldl"
-; "-lm")
-; "List of library flags needed to be passed to ld to load the
-; Oracle client library succesfully. If this differs at your site,
-; set *oracle-so-libraries* to the right path before compiling or
-; loading the system.")
-
-
-#-oracle-9i
-(defun oracle-libraries ()
- `(,(concatenate 'string
- "-L" *oracle-home* "/lib")
- "-lagtsh"
-;; "-locijdbc8"
- "-lclntsh"
- "-lclient8"
- "-lvsn8"
- "-lcommon8"
- "-lskgxp8"
- "-lmm"
- "-lnls8"
- "-lcore8"
- "-lgeneric8"
- "-ltrace8"
- "-ldl"
- "-lm"))
-
-;; "List of library flags needed to be passed to ld to load the
-;;Oracle client library succesfully. If this differs at your site,
-;;set *oracle-so-libraries* to the right path before compiling or
-;;loading the system.")
-
-#+oracle-9i
-(defun oracle-libraries ()
- `(,(concatenate 'string
- "-L" *oracle-home* "/lib")
- "-lagent9"
- "-lagtsh"
-;; "-locijdbc8"
- "-lclntsh"
- "-lclntst9"
- "-lclient9"
- "-lvsn9"
- "-lcommon9"
- "-lskgxp9"
- "-lmm"
- "-lnls9"
- "-lcore9"
- "-lgeneric9"
- "-ltrace9"
- "-ldl"
- #+redhat-linux "-L/usr/lib/gcc-lib/i386-redhat-linux/2.96"
- "-lgcc"
- "-lm"))
-
-(defmethod database-type-load-foreign ((database-type (eql :oracle)))
- (progv '(sys::*dso-linker*)
- '("/usr/bin/ld")
- (ext:load-foreign (make-oracle-load-path)
- :libraries (oracle-libraries))))
-
-
-(database-type-load-foreign :oracle)
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