86 lines
3.1 KiB
C
86 lines
3.1 KiB
C
/* Definitions of dependency data structures for GNU Make.
|
|
Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
|
|
1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 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, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */
|
|
|
|
/* 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
|
|
|
|
/* Structure representing one dependency of a file.
|
|
Each struct file's `deps' points to a chain of these,
|
|
chained through the `next'. `stem' is the stem for this
|
|
dep line of static pattern rule or NULL.
|
|
|
|
Note that the first two words of this match a struct nameseq. */
|
|
|
|
struct dep
|
|
{
|
|
struct dep *next;
|
|
char *name;
|
|
char *stem;
|
|
struct file *file;
|
|
unsigned int changed : 8;
|
|
unsigned int ignore_mtime : 1;
|
|
unsigned int staticpattern : 1;
|
|
unsigned int need_2nd_expansion : 1;
|
|
};
|
|
|
|
|
|
/* Structure used in chains of names, for parsing and globbing. */
|
|
|
|
struct nameseq
|
|
{
|
|
struct nameseq *next;
|
|
char *name;
|
|
};
|
|
|
|
|
|
extern struct nameseq *multi_glob PARAMS ((struct nameseq *chain, unsigned int size));
|
|
#ifdef VMS
|
|
extern struct nameseq *parse_file_seq ();
|
|
#else
|
|
extern struct nameseq *parse_file_seq PARAMS ((char **stringp, int stopchar, unsigned int size, int strip));
|
|
#endif
|
|
extern char *tilde_expand PARAMS ((char *name));
|
|
|
|
#ifndef NO_ARCHIVES
|
|
extern struct nameseq *ar_glob PARAMS ((char *arname, char *member_pattern, unsigned int size));
|
|
#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 *alloc_dep PARAMS ((void));
|
|
extern void free_dep PARAMS ((struct dep *d));
|
|
extern struct dep *copy_dep_chain PARAMS ((const struct dep *d));
|
|
extern void free_dep_chain PARAMS ((struct dep *d));
|
|
extern void free_ns_chain PARAMS ((struct nameseq *n));
|
|
extern struct dep *read_all_makefiles PARAMS ((char **makefiles));
|
|
extern int eval_buffer PARAMS ((char *buffer));
|
|
extern int update_goal_chain PARAMS ((struct dep *goals));
|
|
extern void uniquize_deps PARAMS ((struct dep *));
|