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- /* Definitions of dependency data structures for GNU Make.
- Copyright (C) 1988, 1989, 1991, 1992, 1993 Free Software Foundation, Inc.
- This file is part of GNU Make.
-
- GNU Make 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 2, or (at your option)
- any later version.
-
- GNU Make 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 GNU Make; see the file COPYING. If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- /* Structure representing one dependency of a file.
- Each struct file's `deps' points to a chain of these,
- chained through the `next'.
-
- Note that the first two words of this match a struct nameseq. */
-
- struct dep
- {
- struct dep *next;
- char *name;
- struct file *file;
- int changed;
- };
-
-
- /* Structure used in chains of names, for parsing and globbing. */
-
- struct nameseq
- {
- struct nameseq *next;
- char *name;
- };
-
-
- extern struct nameseq *multi_glob (), *parse_file_seq ();
- extern char *tilde_expand ();
-
- #ifndef NO_ARCHIVES
- extern struct nameseq *ar_glob ();
- #endif
-
- #ifndef iAPX286
- #define dep_name(d) ((d)->name == 0 ? (d)->file->name : (d)->name)
- #else
- /* Buggy compiler can't hack this. */
- extern char *dep_name ();
- #endif
-
- extern struct dep *read_all_makefiles ();
-
- /* Flag bits for the second argument to `read_makefile'.
- These flags are saved in the `changed' field of each
- `struct dep' in the chain returned by `read_all_makefiles'. */
- #define RM_NO_DEFAULT_GOAL (1 << 0) /* Do not set default goal. */
- #define RM_INCLUDED (1 << 1) /* Search makefile search path. */
- #define RM_DONTCARE (1 << 2) /* No error if it doesn't exist. */
- #define RM_NO_TILDE (1 << 3) /* Don't expand ~ in file name. */
- #define RM_NOFLAG 0
-