//C++ header - Open Scene Graph - Copyright (C) 1998-2001 Robert Osfield
//Distributed under the terms of the GNU Library General Public License (LGPL)
//as published by the Free Software Foundation.

#ifndef OSG_VERSION
#define OSG_VERSION 1

#include <osgDB/Export>

extern "C" {

/**
 * osgDBGetVersion() returns the library version number.
 * Numbering convention : osg_src-0.8.31 will return 0.8.31 from getVersion_osg.
 *
 * This C function can be also used to check for the existence of the OpenSceneGraph
 * library using autoconf and its m4 macro AC_CHECK_LIB.
 *
 * Here is the code to add to your configure.in:
 \verbatim
 #
 # Check for the OpenSceneGraph (OSG) library
 #
 AC_CHECK_LIB(osg, osgDBGetVersion, ,
    [AC_MSG_ERROR(OpenSceneGraph DB library not found. See http://www.openscenegraph.org)],)
 \endverbatim
*/
extern OSGDB_EXPORT const char* osgDBGetVersion();

/**
 * getLibraryName() returns the library name in human friendly form.
*/
extern OSGDB_EXPORT const char* osgDBGetLibraryName();

};

#endif