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c2a73de2 MI |
1 | /* Prototypes and data structures used for implementing functions for |
2 | finding files relative to GCC binaries. | |
818ab71a | 3 | Copyright (C) 1992-2016 Free Software Foundation, Inc. |
c2a73de2 MI |
4 | |
5 | This file is part of GCC. | |
6 | ||
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. | |
11 | ||
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. | |
16 | ||
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/>. */ | |
20 | ||
21 | #ifndef GCC_FILE_FIND_H | |
22 | #define GCC_FILE_FIND_H | |
23 | ||
24 | /* Structure to hold all the directories in which to search for files to | |
25 | execute. */ | |
26 | ||
27 | struct prefix_list | |
28 | { | |
29 | const char *prefix; /* String to prepend to the path. */ | |
30 | struct prefix_list *next; /* Next in linked list. */ | |
31 | }; | |
32 | ||
33 | struct path_prefix | |
34 | { | |
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) */ | |
38 | }; | |
39 | ||
40 | extern void find_file_set_debug (bool); | |
a09f1a76 | 41 | extern char *find_a_file (struct path_prefix *, const char *, int); |
c2a73de2 | 42 | extern void add_prefix (struct path_prefix *, const char *); |
b5617e5f | 43 | extern void add_prefix_begin (struct path_prefix *, const char *); |
c2a73de2 MI |
44 | extern void prefix_from_env (const char *, struct path_prefix *); |
45 | extern void prefix_from_string (const char *, struct path_prefix *); | |
46 | ||
47 | #endif /* GCC_FILE_FIND_H */ |