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/******************************************************************************
* $Id$
*
* Project: OpenGIS Simple Features Reference Implementation
* Purpose: Definitions related to support for use of SFCGAL and GEOS in OGR.
* This file is only intended to be pulled in by OGR implementation
* code directly accessing SFCGAL and/or GEOS.
* Author: Avyav Kumar Singh <avyavkumar at gmail dot com>
*
******************************************************************************
* Copyright (c) 2016, Avyav Kumar Singh <avyavkumar at gmail dot com>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
****************************************************************************/
#ifndef HAVE_GEOS
#define UNUSED_IF_NO_GEOS CPL_UNUSED
#else
#define UNUSED_IF_NO_GEOS
#endif
#ifndef HAVE_SFCGAL
#define UNUSED_IF_NO_SFCGAL CPL_UNUSED
#else
#define UNUSED_IF_NO_SFCGAL
#endif
#ifndef UNUSED_PARAMETER
#ifdef HAVE_GEOS
#ifndef HAVE_SFCGAL
#define UNUSED_PARAMETER \
UNUSED_IF_NO_SFCGAL // SFCGAL no and GEOS yes - GEOS methods always work
#else
#define UNUSED_PARAMETER // Both libraries are present
#endif
#endif
#ifndef HAVE_GEOS
#ifdef HAVE_SFCGAL
#define UNUSED_PARAMETER \
UNUSED_IF_NO_GEOS // SFCGAL yes and GEOS no - SFCGAL methods always work
#else
#define UNUSED_PARAMETER \
CPL_UNUSED // Neither of the libraries have support enabled
#endif
#endif
#endif
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