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/* wsgcrypt.h
*
* Wrapper around libgcrypt's include file gcrypt.h.
* For libgcrypt 1.5.0, including gcrypt.h directly brings up lots of
* compiler warnings about deprecated definitions.
* Try to work around these warnings to ensure a clean build with -Werror.
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 2007 Gerald Combs
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef __WSGCRYPT_H__
#define __WSGCRYPT_H__
#ifdef HAVE_LIBGCRYPT
#ifdef __CLANG__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
#include <gcrypt.h>
#pragma clang diagnostic pop
#else
#if defined(__GNUC__) && defined(__GNUC_MINOR__)
#define _GCC_VERSION (__GNUC__*100 + __GNUC_MINOR__*10)
#else
#define _GCC_VERSION 0
#endif
/* check the gcc version
pragma GCC diagnostic error/warning was introduced in gcc 4.2.0
pragma GCC diagnostic push/pop was introduced in gcc 4.6.0 */
#if _GCC_VERSION<420
/* no gcc or gcc version<4.2.0: we can't do anything */
#include <gcrypt.h>
#elif _GCC_VERSION<460
/* gcc version is between 4.2.0 and 4.6.0:
diagnostic warning/error is supported, diagnostic push/pop is not supported */
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
#include <gcrypt.h>
#pragma GCC diagnostic error "-Wdeprecated-declarations"
#else
/* gcc version is >= 4.6.0: we can use push/pop */
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
#include <gcrypt.h>
#pragma GCC diagnostic pop
#endif /* _GCC_VERSION */
#endif /* __CLANG__ */
#endif /* HAVE_LIBGRYPT */
#endif /* __WSGCRYPT_H__ */
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