1 /* CPP Library. 2 Copyright (C) 1986, 1987, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 3 1999, 2000 Free Software Foundation, Inc. 4 Contributed by Per Bothner, 1994-95. 5 Based on CCCP program by Paul Rubin, June 1986 6 Adapted to ANSI C, Richard Stallman, Jan 1987 7 8 This program is free software; you can redistribute it and/or modify it 9 under the terms of the GNU General Public License as published by the 10 Free Software Foundation; either version 2, or (at your option) any 11 later version. 12 13 This program is distributed in the hope that it will be useful, 14 but WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 GNU General Public License for more details. 17 18 You should have received a copy of the GNU General Public License 19 along with this program; if not, write to the Free Software 20 Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ 21 22 #ifndef GCC_CPPDEFAULT_H 23 #define GCC_CPPDEFAULT_H 24 25 /* This header contains declarations and/or #defines for all the 26 hard-wired defaults in cpp. Note it's used by both cpplib and 27 tradcpp. */ 28 29 #ifndef STANDARD_INCLUDE_DIR 30 #define STANDARD_INCLUDE_DIR "/usr/include" 31 #endif 32 33 #ifndef STANDARD_INCLUDE_COMPONENT 34 #define STANDARD_INCLUDE_COMPONENT 0 35 #endif 36 37 #if defined (CROSS_COMPILE) && !defined (TARGET_SYSTEM_ROOT) 38 # undef LOCAL_INCLUDE_DIR 39 # undef SYSTEM_INCLUDE_DIR 40 # undef STANDARD_INCLUDE_DIR 41 #else 42 # undef CROSS_INCLUDE_DIR 43 #endif 44 45 /* This is the default list of directories to search for include files. 46 It may be overridden by the various -I and -ixxx options. 47 48 #include "file" looks in the same directory as the current file, 49 then this list. 50 #include <file> just looks in this list. 51 52 All these directories are treated as `system' include directories 53 (they are not subject to pedantic warnings in some cases). */ 54 55 struct default_include 56 { 57 const char *const fname; /* The name of the directory. */ 58 const char *const component; /* The component containing the directory 59 (see update_path in prefix.c) */ 60 const int cplusplus; /* Only look here if we're compiling C++. */ 61 const int cxx_aware; /* Includes in this directory don't need to 62 be wrapped in extern "C" when compiling 63 C++. */ 64 const int add_sysroot; /* FNAME should be prefixed by 65 cpp_SYSROOT. */ 66 }; 67 68 extern const struct default_include cpp_include_defaults[]; 69 extern const char cpp_GCC_INCLUDE_DIR[]; 70 extern const size_t cpp_GCC_INCLUDE_DIR_len; 71 72 extern const char *cpp_SYSROOT; 73 74 #endif /* ! GCC_CPPDEFAULT_H */ 75