1 | /* CPP Library. |
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2 | Copyright (C) 1986, 1987, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, |
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3 | 1999, 2000 Free Software Foundation, Inc. |
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4 | Contributed by Per Bothner, 1994-95. |
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5 | Based on CCCP program by Paul Rubin, June 1986 |
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6 | Adapted to ANSI C, Richard Stallman, Jan 1987 |
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7 | |
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8 | This program is free software; you can redistribute it and/or modify it |
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9 | under the terms of the GNU General Public License as published by the |
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10 | Free Software Foundation; either version 2, or (at your option) any |
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11 | later version. |
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12 | |
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13 | This program is distributed in the hope that it will be useful, |
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14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 | GNU General Public License for more details. |
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17 | |
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18 | You should have received a copy of the GNU General Public License |
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19 | along with this program; if not, write to the Free Software |
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20 | Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
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21 | |
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22 | #ifndef GCC_CPPDEFAULT_H |
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23 | #define GCC_CPPDEFAULT_H |
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24 | |
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25 | /* This header contains declarations and/or #defines for all the |
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26 | hard-wired defaults in cpp. Note it's used by both cpplib and |
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27 | tradcpp. */ |
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28 | |
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29 | #ifndef STANDARD_INCLUDE_DIR |
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30 | #define STANDARD_INCLUDE_DIR "/usr/include" |
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31 | #endif |
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32 | |
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33 | #ifndef STANDARD_INCLUDE_COMPONENT |
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34 | #define STANDARD_INCLUDE_COMPONENT 0 |
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35 | #endif |
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36 | |
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37 | #ifdef CROSS_COMPILE |
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38 | #undef LOCAL_INCLUDE_DIR |
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39 | #undef SYSTEM_INCLUDE_DIR |
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40 | #undef STANDARD_INCLUDE_DIR |
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41 | #else |
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42 | #undef CROSS_INCLUDE_DIR |
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43 | #endif |
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44 | |
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45 | /* We let tm.h override the types used here, to handle trivial differences |
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46 | such as the choice of unsigned int or long unsigned int for size_t. |
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47 | When machines start needing nontrivial differences in the size type, |
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48 | it would be best to do something here to figure out automatically |
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49 | from other information what type to use. */ |
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50 | |
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51 | /* The string value for __SIZE_TYPE__. */ |
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52 | |
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53 | #ifndef SIZE_TYPE |
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54 | #define SIZE_TYPE "long unsigned int" |
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55 | #endif |
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56 | |
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57 | /* The string value for __PTRDIFF_TYPE__. */ |
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58 | |
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59 | #ifndef PTRDIFF_TYPE |
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60 | #define PTRDIFF_TYPE "long int" |
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61 | #endif |
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62 | |
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63 | /* The string value for __WCHAR_TYPE__. */ |
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64 | |
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65 | #ifndef WCHAR_TYPE |
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66 | #define WCHAR_TYPE "int" |
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67 | #endif |
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68 | |
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69 | /* The string value for __WINT_TYPE__. */ |
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70 | |
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71 | #ifndef WINT_TYPE |
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72 | #define WINT_TYPE "unsigned int" |
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73 | #endif |
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74 | |
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75 | /* The string value for __USER_LABEL_PREFIX__ */ |
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76 | |
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77 | #ifndef USER_LABEL_PREFIX |
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78 | #define USER_LABEL_PREFIX "" |
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79 | #endif |
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80 | |
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81 | /* The string value for __REGISTER_PREFIX__ */ |
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82 | |
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83 | #ifndef REGISTER_PREFIX |
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84 | #define REGISTER_PREFIX "" |
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85 | #endif |
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86 | |
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87 | /* This is the default list of directories to search for include files. |
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88 | It may be overridden by the various -I and -ixxx options. |
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89 | |
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90 | #include "file" looks in the same directory as the current file, |
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91 | then this list. |
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92 | #include <file> just looks in this list. |
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93 | |
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94 | All these directories are treated as `system' include directories |
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95 | (they are not subject to pedantic warnings in some cases). */ |
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96 | |
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97 | struct default_include |
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98 | { |
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99 | const char *const fname; /* The name of the directory. */ |
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100 | const char *const component; /* The component containing the directory |
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101 | (see update_path in prefix.c) */ |
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102 | const int cplusplus; /* Only look here if we're compiling C++. */ |
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103 | const int cxx_aware; /* Includes in this directory don't need to |
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104 | be wrapped in extern "C" when compiling |
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105 | C++. */ |
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106 | }; |
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107 | |
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108 | extern const struct default_include cpp_include_defaults[]; |
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109 | extern const char cpp_GCC_INCLUDE_DIR[]; |
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110 | extern const size_t cpp_GCC_INCLUDE_DIR_len; |
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111 | |
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112 | #endif /* ! GCC_CPPDEFAULT_H */ |
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