Daily bump.
[official-gcc.git] / gcc / cppdefault.h
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1 /* CPP Library.
2 Copyright (C) 1986, 1987, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
3 1999, 2000, 2003, 2004, 2006, 2007 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
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 3, or (at your option) any
11 later version.
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.
18 You should have received a copy of the GNU General Public License
19 along with this program; see the file COPYING3. If not see
20 <http://www.gnu.org/licenses/>. */
22 #ifndef GCC_CPPDEFAULT_H
23 #define GCC_CPPDEFAULT_H
25 /* This is the default list of directories to search for include files.
26 It may be overridden by the various -I and -ixxx options.
28 #include "file" looks in the same directory as the current file,
29 then this list.
30 #include <file> just looks in this list.
32 All these directories are treated as `system' include directories
33 (they are not subject to pedantic warnings in some cases). */
35 struct default_include
37 const char *const fname; /* The name of the directory. */
38 const char *const component; /* The component containing the directory
39 (see update_path in prefix.c) */
40 const char cplusplus; /* Only look here if we're compiling C++. */
41 const char cxx_aware; /* Includes in this directory don't need to
42 be wrapped in extern "C" when compiling
43 C++. */
44 const char add_sysroot; /* FNAME should be prefixed by
45 cpp_SYSROOT. */
46 const char multilib; /* FNAME should have the multilib path
47 specified with -imultilib
48 appended. */
51 extern const struct default_include cpp_include_defaults[];
52 extern const char cpp_GCC_INCLUDE_DIR[];
53 extern const size_t cpp_GCC_INCLUDE_DIR_len;
55 /* The configure-time prefix, i.e., the value supplied as the argument
56 to --prefix=. */
57 extern const char cpp_PREFIX[];
58 /* The length of the configure-time prefix. */
59 extern const size_t cpp_PREFIX_len;
60 /* The configure-time execution prefix. This is typically the lib/gcc
61 subdirectory of cpp_PREFIX. */
62 extern const char cpp_EXEC_PREFIX[];
63 /* The run-time execution prefix. This is typically the lib/gcc
64 subdirectory of the actual installation. */
65 extern const char *gcc_exec_prefix;
67 /* Return true if the toolchain is relocated. */
68 bool cpp_relocated (void);
70 #endif /* ! GCC_CPPDEFAULT_H */