[7bb8184] | 1 | /* whichos.h Detect which OS we're compiling for. |
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| 2 | * Copyright (C) 2005 Olly Betts |
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| 3 | * |
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| 4 | * This program is free software; you can redistribute it and/or modify |
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| 5 | * it under the terms of the GNU General Public License as published by |
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| 6 | * the Free Software Foundation; either version 2 of the License, or |
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| 7 | * (at your option) any later version. |
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| 8 | * |
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| 9 | * This program is distributed in the hope that it will be useful, |
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| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 12 | * GNU General Public License for more details. |
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| 13 | * |
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| 14 | * You should have received a copy of the GNU General Public License |
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| 15 | * along with this program; if not, write to the Free Software |
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| 16 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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| 17 | */ |
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| 18 | |
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| 19 | #ifndef SURVEX_WHICHOS_H |
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| 20 | #define SURVEX_WHICHOS_H |
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| 21 | |
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| 22 | /* Attempt to auto-detect OS. */ |
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| 23 | #if (defined(unix) || defined(UNIX)) |
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| 24 | # define OS_UNIX 1 |
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| 25 | #elif defined(__GNUC__) && defined(__APPLE_CC__) |
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| 26 | /* MacOS X is Unix for most purposes. */ |
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| 27 | # define OS_UNIX 1 |
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| 28 | # define OS_UNIX_MACOSX 1 |
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| 29 | #endif |
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| 30 | |
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| 31 | #if !OS_UNIX |
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| 32 | # if defined WIN32 || defined _WIN32 || defined __WIN32 || defined __WIN32__ |
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| 33 | # define OS_WIN32 1 |
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| 34 | # endif |
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| 35 | #endif |
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| 36 | |
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| 37 | #ifndef OS_UNIX |
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| 38 | # define OS_UNIX 0 |
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| 39 | #endif |
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| 40 | |
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| 41 | #ifndef OS_UNIX_MACOSX |
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| 42 | # define OS_UNIX_MACOSX 0 |
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| 43 | #endif |
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| 44 | |
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| 45 | #ifndef OS_WIN32 |
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| 46 | # define OS_WIN32 0 |
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| 47 | #endif |
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| 48 | |
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| 49 | /* Check that we detected an OS! */ |
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| 50 | # if !(OS_UNIX+OS_WIN32) |
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| 51 | # error Failed to detect which os to compile for |
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| 52 | # endif |
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| 53 | |
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| 54 | #endif |
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