1 /* Definitions of dependency data structures for GNU Make.
2 Copyright (C) 1988, 1989, 1991, 1992, 1993, 1996 Free Software Foundation, Inc.
3 This file is part of GNU Make.
5 GNU Make is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2, or (at your option)
10 GNU Make is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with GNU Make; see the file COPYING. If not, write to
17 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA. */
20 /* Flag bits for the second argument to `read_makefile'.
21 These flags are saved in the `changed' field of each
22 `struct dep' in the chain returned by `read_all_makefiles'. */
24 #define RM_NO_DEFAULT_GOAL (1 << 0) /* Do not set default goal. */
25 #define RM_INCLUDED (1 << 1) /* Search makefile search path. */
26 #define RM_DONTCARE (1 << 2) /* No error if it doesn't exist. */
27 #define RM_NO_TILDE (1 << 3) /* Don't expand ~ in file name. */
30 /* Structure representing one dependency of a file.
31 Each struct file's `deps' points to a chain of these,
32 chained through the `next'.
34 Note that the first two words of this match a struct nameseq. */
45 /* Structure used in chains of names, for parsing and globbing. */
54 extern struct nameseq
*multi_glob
PARAMS ((struct nameseq
*chain
, unsigned int size
));
56 extern struct nameseq
*parse_file_seq ();
58 extern struct nameseq
*parse_file_seq
PARAMS ((char **stringp
, int stopchar
, unsigned int size
, int strip
));
60 extern char *tilde_expand
PARAMS ((char *name
));
63 extern struct nameseq
*ar_glob
PARAMS ((char *arname
, char *member_pattern
, unsigned int size
));
67 #define dep_name(d) ((d)->name == 0 ? (d)->file->name : (d)->name)
69 /* Buggy compiler can't hack this. */
70 extern char *dep_name ();
73 extern struct dep
*copy_dep_chain
PARAMS ((struct dep
*d
));
74 extern struct dep
*read_all_makefiles
PARAMS ((char **makefiles
));
75 extern int eval_buffer
PARAMS ((char *buffer
));
76 extern int update_goal_chain
PARAMS ((struct dep
*goals
, int makefiles
));
77 extern void uniquize_deps
PARAMS ((struct dep
*));