Daily bump.
[official-gcc.git] / gcc / file-find.h
blobecf457ff5f7a09a11bf46cf8c8be926f3987c5a2
1 /* Prototypes and data structures used for implementing functions for
2 finding files relative to GCC binaries.
3 Copyright (C) 1992-2015 Free Software Foundation, Inc.
5 This file is part of GCC.
7 GCC is free software; you can redistribute it and/or modify it under
8 the terms of the GNU General Public License as published by the Free
9 Software Foundation; either version 3, or (at your option) any later
10 version.
12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
15 for more details.
17 You should have received a copy of the GNU General Public License
18 along with GCC; see the file COPYING3. If not see
19 <http://www.gnu.org/licenses/>. */
21 #ifndef GCC_FILE_FIND_H
22 #define GCC_FILE_FIND_H
24 /* Structure to hold all the directories in which to search for files to
25 execute. */
27 struct prefix_list
29 const char *prefix; /* String to prepend to the path. */
30 struct prefix_list *next; /* Next in linked list. */
33 struct path_prefix
35 struct prefix_list *plist; /* List of prefixes to try */
36 int max_len; /* Max length of a prefix in PLIST */
37 const char *name; /* Name of this list (used in config stuff) */
40 extern void find_file_set_debug (bool);
41 extern char *find_a_file (struct path_prefix *, const char *, int);
42 extern void add_prefix (struct path_prefix *, const char *);
43 extern void add_prefix_begin (struct path_prefix *, const char *);
44 extern void prefix_from_env (const char *, struct path_prefix *);
45 extern void prefix_from_string (const char *, struct path_prefix *);
47 #endif /* GCC_FILE_FIND_H */