mpd/src/check.h

48 lines
1.6 KiB
C

/*
* Copyright (C) 2003-2011 The Music Player Daemon Project
* http://www.musicpd.org
*
* 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 MPD_CHECK_H
#define MPD_CHECK_H
/*
* All sources must include config.h on the first line to ensure that
* Large File Support is configured properly. This header checks
* whether this has happened.
*
* Usage: include this header before you use any of the above types.
* It will stop the compiler if something went wrong.
*
* This is Linux/glibc specific, and only enabled in the debug build,
* so bugs in this headers don't affect users with production builds.
*
*/
#ifndef PACKAGE_VERSION
#error config.h missing
#endif
#if defined(__linux__) && !defined(NDEBUG) && defined(ENABLE_LARGEFILE) && \
defined(_FEATURES_H) && defined(__i386__) && \
!defined(__USE_FILE_OFFSET64)
/* on i386, check if LFS is enabled */
#error config.h was included too late
#endif
#endif