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/* CPP Library.

   Copyright (C) 1986, 1987, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998,

   1999, 2000, 2003, 2004, 2006, 2007 Free Software Foundation, Inc.

   Contributed by Per Bothner, 1994-95.

   Based on CCCP program by Paul Rubin, June 1986

   Adapted to ANSI C, Richard Stallman, Jan 1987

   This program is free software; you can redistribute it and/or modify it

   under the terms of the GNU General Public License as published by the

   Free Software Foundation; either version 3, or (at your option) any

   later version.

   This program is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License

   along with this program; see the file COPYING3.  If not see

   <http://www.gnu.org/licenses/>.  */

#ifndef GCC_CPPDEFAULT_H

#define GCC_CPPDEFAULT_H

/* This is the default list of directories to search for include files.

   It may be overridden by the various -I and -ixxx options.

   #include "file" looks in the same directory as the current file,

   then this list.

   #include <file> just looks in this list.

   All these directories are treated as `system' include directories

   (they are not subject to pedantic warnings in some cases).  */

struct default_include

{

  const char *const fname;      /* The name of the directory.  */

  const char *const component;  /* The component containing the directory

                                   (see update_path in prefix.c) */

  const char cplusplus;         /* Only look here if we're compiling C++.  */

  const char cxx_aware;         /* Includes in this directory don't need to

                                   be wrapped in extern "C" when compiling

                                   C++.  */

  const char add_sysroot;       /* FNAME should be prefixed by

                                   cpp_SYSROOT.  */

  const char multilib;          /* FNAME should have the multilib path

                                   specified with -imultilib

                                   appended.  */

};

extern const struct default_include cpp_include_defaults[];

extern const char cpp_GCC_INCLUDE_DIR[];

extern const size_t cpp_GCC_INCLUDE_DIR_len;

/* The configure-time prefix, i.e., the value supplied as the argument

   to --prefix=.  */

extern const char cpp_PREFIX[];

/* The length of the configure-time prefix.  */

extern const size_t cpp_PREFIX_len;

/* The configure-time execution prefix.  This is typically the lib/gcc

   subdirectory of cpp_PREFIX.  */

extern const char cpp_EXEC_PREFIX[];

/* The run-time execution prefix.  This is typically the lib/gcc

   subdirectory of the actual installation.  */

extern const char *gcc_exec_prefix;

/* Return true if the toolchain is relocated.  */

bool cpp_relocated (void);

#endif /* ! GCC_CPPDEFAULT_H */