annotate include/SDL_platform.h @ 2445:d65e44861a15 gsoc2008_iphone

added comment
author Holmes Futrell <hfutrell@umail.ucsb.edu>
date Sat, 16 Aug 2008 00:09:10 +0000
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2006 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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14
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15 You should have received a copy of the GNU Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22
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23 /* Try to get a standard set of platform defines */
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24
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25 #ifndef _SDL_platform_h
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26 #define _SDL_platform_h
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27
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28 #if defined(_AIX)
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29 #undef __AIX__
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30 #define __AIX__ 1
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31 #endif
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32 #if defined(__BEOS__)
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33 #undef __BEOS__
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34 #define __BEOS__ 1
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35 #endif
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36 #if defined(bsdi) || defined(__bsdi) || defined(__bsdi__)
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37 #undef __BSDI__
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38 #define __BSDI__ 1
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39 #endif
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40 #if defined(_arch_dreamcast)
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41 #undef __DREAMCAST__
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42 #define __DREAMCAST__ 1
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43 #endif
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44 #if defined(__FreeBSD__) || defined(__DragonFly__)
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45 #undef __FREEBSD__
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46 #define __FREEBSD__ 1
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47 #endif
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48 #if defined(hpux) || defined(__hpux) || defined(__hpux__)
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49 #undef __HPUX__
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50 #define __HPUX__ 1
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51 #endif
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52 #if defined(sgi) || defined(__sgi) || defined(__sgi__) || defined(_SGI_SOURCE)
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53 #undef __IRIX__
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54 #define __IRIX__ 1
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55 #endif
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56 #if defined(linux) || defined(__linux) || defined(__linux__)
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57 #undef __LINUX__
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58 #define __LINUX__ 1
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59 #endif
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60
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61 #if defined(__APPLE__)
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62 /* lets us know what version of Mac OS X we're compiling on */
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63 #include "AvailabilityMacros.h"
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64 #ifdef MAC_OS_X_VERSION_10_3
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65 #include "targetconditionals.h" /* this header is in 10.3 or later */
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66 #if TARGET_OS_IPHONE
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67 /* if compiling for iPhone */
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68 #undef __IPHONEOS__
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69 #define __IPHONEOS__ 1
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70 #undef __MACOSX__
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71 #else
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72 /* if not compiling for iPhone */
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73 #undef __MACOSX__
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74 #define __MACOSX__ 1
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75 #endif /* TARGET_OS_IPHONE */
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76 #else
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77 /* if earlier verion of Mac OS X than version 10.3 */
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78 #undef __MACOSX__
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79 #define __MACOSX__ 1
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80 #endif
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81
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82 #endif /* defined(__APPLE__) */
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83
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84 #if defined(__NetBSD__)
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85 #undef __NETBSD__
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86 #define __NETBSD__ 1
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87 #endif
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88 #if defined(__OpenBSD__)
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89 #undef __OPENBSD__
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90 #define __OPENBSD__ 1
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91 #endif
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92 #if defined(__OS2__)
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93 #undef __OS2__
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94 #define __OS2__ 1
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95 #endif
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96 #if defined(osf) || defined(__osf) || defined(__osf__) || defined(_OSF_SOURCE)
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97 #undef __OSF__
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98 #define __OSF__ 1
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99 #endif
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100 #if defined(__QNXNTO__)
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101 #undef __QNXNTO__
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102 #define __QNXNTO__ 1
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103 #endif
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104 #if defined(riscos) || defined(__riscos) || defined(__riscos__)
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105 #undef __RISCOS__
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106 #define __RISCOS__ 1
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107 #endif
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108 #if defined(__SVR4)
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109 #undef __SOLARIS__
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110 #define __SOLARIS__ 1
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111 #endif
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112 #if defined(WIN32) || defined(_WIN32)
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113 #undef __WIN32__
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114 #define __WIN32__ 1
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115 #endif
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116
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117 #endif /* _SDL_platform_h */