| 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 | #ifndef SYSTEM_INCLUDE_COMPONENT
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| 38 | #define SYSTEM_INCLUDE_COMPONENT 0
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| 39 | #endif
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| 40 |
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| 41 | #ifndef LOCAL_INCLUDE_COMPONENT
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| 42 | #define LOCAL_INCLUDE_COMPONENT 0
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| 43 | #endif
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| 44 |
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| 45 | #ifndef PREFIX_INCLUDE_COMPONENT
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| 46 | #define PREFIX_INCLUDE_COMPONENT 0
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| 47 | #endif
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| 48 |
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| 49 | #if defined (CROSS_COMPILE) && !defined (TARGET_SYSTEM_ROOT)
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| 50 | # undef LOCAL_INCLUDE_DIR
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| 51 | # undef SYSTEM_INCLUDE_DIR
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| 52 | # undef STANDARD_INCLUDE_DIR
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| 53 | #else
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| 54 | # undef CROSS_INCLUDE_DIR
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| 55 | #endif
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| 56 |
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| 57 | /* This is the default list of directories to search for include files.
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| 58 | It may be overridden by the various -I and -ixxx options.
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| 59 |
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| 60 | #include "file" looks in the same directory as the current file,
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| 61 | then this list.
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| 62 | #include <file> just looks in this list.
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| 63 |
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| 64 | All these directories are treated as `system' include directories
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| 65 | (they are not subject to pedantic warnings in some cases). */
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| 66 |
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| 67 | struct default_include
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| 68 | {
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| 69 | const char *const fname; /* The name of the directory. */
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| 70 | const char *const component; /* The component containing the directory
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| 71 | (see update_path in prefix.c) */
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| 72 | const int cplusplus; /* Only look here if we're compiling C++. */
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| 73 | const int cxx_aware; /* Includes in this directory don't need to
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| 74 | be wrapped in extern "C" when compiling
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| 75 | C++. */
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| 76 | const int add_sysroot; /* FNAME should be prefixed by
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| 77 | cpp_SYSROOT. */
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| 78 | };
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| 79 |
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| 80 | extern const struct default_include cpp_include_defaults[];
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| 81 | extern const char cpp_GCC_INCLUDE_DIR[];
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| 82 | extern const size_t cpp_GCC_INCLUDE_DIR_len;
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| 83 |
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| 84 | extern const char *cpp_SYSROOT;
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| 85 |
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| 86 | #endif /* ! GCC_CPPDEFAULT_H */
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