Chris@82: /*
Chris@82:  * Copyright (c) 2003, 2007-14 Matteo Frigo
Chris@82:  * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
Chris@82:  *
Chris@82:  * This program is free software; you can redistribute it and/or modify
Chris@82:  * it under the terms of the GNU General Public License as published by
Chris@82:  * the Free Software Foundation; either version 2 of the License, or
Chris@82:  * (at your option) any later version.
Chris@82:  *
Chris@82:  * This program is distributed in the hope that it will be useful,
Chris@82:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@82:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Chris@82:  * GNU General Public License for more details.
Chris@82:  *
Chris@82:  * You should have received a copy of the GNU General Public License
Chris@82:  * along with this program; if not, write to the Free Software
Chris@82:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
Chris@82:  *
Chris@82:  */
Chris@82: 
Chris@82: #include "api/api.h"
Chris@82: 
Chris@82: #if defined(FFTW_SINGLE)
Chris@82: #  define WISDOM_NAME "wisdomf"
Chris@82: #elif defined(FFTW_LDOUBLE)
Chris@82: #  define WISDOM_NAME "wisdoml"
Chris@82: #else
Chris@82: #  define WISDOM_NAME "wisdom"
Chris@82: #endif
Chris@82: 
Chris@82: /* OS-specific configuration-file directory */
Chris@82: #if defined(__DJGPP__)
Chris@82: #  define WISDOM_DIR "/dev/env/DJDIR/etc/fftw/"
Chris@82: #else
Chris@82: #  define WISDOM_DIR "/etc/fftw/"
Chris@82: #endif
Chris@82: 
Chris@82: int X(import_system_wisdom)(void)
Chris@82: {
Chris@82: #if defined(__WIN32__) || defined(WIN32) || defined(_WINDOWS)
Chris@82:      return 0; /* TODO? */
Chris@82: #else
Chris@82: 
Chris@82:      FILE *f;
Chris@82:      f = fopen(WISDOM_DIR WISDOM_NAME, "r");
Chris@82:      if (f) {
Chris@82:           int ret = X(import_wisdom_from_file)(f);
Chris@82:           fclose(f);
Chris@82:           return ret;
Chris@82:      } else
Chris@82:           return 0;
Chris@82: #endif
Chris@82: }