blob: aa8191815c4053a17169e712043235f7ffeddb38
| 1 | /* |
| 2 | * libmad - MPEG audio decoder library |
| 3 | * Copyright (C) 2000-2004 Underbit Technologies, Inc. |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 18 | * |
| 19 | * $Id: global.h,v 1.11 2004/01/23 09:41:32 rob Exp $ |
| 20 | */ |
| 21 | |
| 22 | # ifndef LIBMAD_GLOBAL_H |
| 23 | # define LIBMAD_GLOBAL_H |
| 24 | |
| 25 | /* conditional debugging */ |
| 26 | |
| 27 | # if defined(DEBUG) && defined(NDEBUG) |
| 28 | # error "cannot define both DEBUG and NDEBUG" |
| 29 | # endif |
| 30 | |
| 31 | # if defined(DEBUG) |
| 32 | # include <stdio.h> |
| 33 | # endif |
| 34 | |
| 35 | /* conditional features */ |
| 36 | |
| 37 | # if defined(OPT_SPEED) && defined(OPT_ACCURACY) |
| 38 | # error "cannot optimize for both speed and accuracy" |
| 39 | # endif |
| 40 | |
| 41 | # if defined(OPT_SPEED) && !defined(OPT_SSO) |
| 42 | # define OPT_SSO |
| 43 | # endif |
| 44 | |
| 45 | # if defined(HAVE_UNISTD_H) && defined(HAVE_WAITPID) && \ |
| 46 | defined(HAVE_FCNTL) && defined(HAVE_PIPE) && defined(HAVE_FORK) |
| 47 | # define USE_ASYNC |
| 48 | # endif |
| 49 | |
| 50 | # if !defined(HAVE_ASSERT_H) |
| 51 | # if defined(NDEBUG) |
| 52 | # define assert(x) /* nothing */ |
| 53 | # else |
| 54 | # define assert(x) do { if (!(x)) abort(); } while (0) |
| 55 | # endif |
| 56 | # endif |
| 57 | |
| 58 | # endif |
| 59 |