1*38fd1498Szrj /* Prototypes and data structures used for implementing functions for 2*38fd1498Szrj finding files relative to GCC binaries. 3*38fd1498Szrj Copyright (C) 1992-2018 Free Software Foundation, Inc. 4*38fd1498Szrj 5*38fd1498Szrj This file is part of GCC. 6*38fd1498Szrj 7*38fd1498Szrj GCC is free software; you can redistribute it and/or modify it under 8*38fd1498Szrj the terms of the GNU General Public License as published by the Free 9*38fd1498Szrj Software Foundation; either version 3, or (at your option) any later 10*38fd1498Szrj version. 11*38fd1498Szrj 12*38fd1498Szrj GCC is distributed in the hope that it will be useful, but WITHOUT ANY 13*38fd1498Szrj WARRANTY; without even the implied warranty of MERCHANTABILITY or 14*38fd1498Szrj FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 15*38fd1498Szrj for more details. 16*38fd1498Szrj 17*38fd1498Szrj You should have received a copy of the GNU General Public License 18*38fd1498Szrj along with GCC; see the file COPYING3. If not see 19*38fd1498Szrj <http://www.gnu.org/licenses/>. */ 20*38fd1498Szrj 21*38fd1498Szrj #ifndef GCC_FILE_FIND_H 22*38fd1498Szrj #define GCC_FILE_FIND_H 23*38fd1498Szrj 24*38fd1498Szrj /* Structure to hold all the directories in which to search for files to 25*38fd1498Szrj execute. */ 26*38fd1498Szrj 27*38fd1498Szrj struct prefix_list 28*38fd1498Szrj { 29*38fd1498Szrj const char *prefix; /* String to prepend to the path. */ 30*38fd1498Szrj struct prefix_list *next; /* Next in linked list. */ 31*38fd1498Szrj }; 32*38fd1498Szrj 33*38fd1498Szrj struct path_prefix 34*38fd1498Szrj { 35*38fd1498Szrj struct prefix_list *plist; /* List of prefixes to try */ 36*38fd1498Szrj int max_len; /* Max length of a prefix in PLIST */ 37*38fd1498Szrj const char *name; /* Name of this list (used in config stuff) */ 38*38fd1498Szrj }; 39*38fd1498Szrj 40*38fd1498Szrj extern void find_file_set_debug (bool); 41*38fd1498Szrj extern char *find_a_file (struct path_prefix *, const char *, int); 42*38fd1498Szrj extern void add_prefix (struct path_prefix *, const char *); 43*38fd1498Szrj extern void add_prefix_begin (struct path_prefix *, const char *); 44*38fd1498Szrj extern void prefix_from_env (const char *, struct path_prefix *); 45*38fd1498Szrj extern void prefix_from_string (const char *, struct path_prefix *); 46*38fd1498Szrj 47*38fd1498Szrj #endif /* GCC_FILE_FIND_H */ 48