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