| 1 | /* Definitions for using pattern rules in GNU Make.
|
|---|
| 2 | Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
|
|---|
| 3 | 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software
|
|---|
| 4 | Foundation, Inc.
|
|---|
| 5 | This file is part of GNU Make.
|
|---|
| 6 |
|
|---|
| 7 | GNU Make is free software; you can redistribute it and/or modify it under the
|
|---|
| 8 | terms of the GNU General Public License as published by the Free Software
|
|---|
| 9 | Foundation; either version 2, or (at your option) any later version.
|
|---|
| 10 |
|
|---|
| 11 | GNU Make is distributed in the hope that it will be useful, but WITHOUT ANY
|
|---|
| 12 | WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
|
|---|
| 13 | A PARTICULAR PURPOSE. See the GNU General Public License for more details.
|
|---|
| 14 |
|
|---|
| 15 | You should have received a copy of the GNU General Public License along with
|
|---|
| 16 | GNU Make; see the file COPYING. If not, write to the Free Software
|
|---|
| 17 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */
|
|---|
| 18 |
|
|---|
| 19 | /* Structure used for pattern rules. */
|
|---|
| 20 |
|
|---|
| 21 | struct rule
|
|---|
| 22 | {
|
|---|
| 23 | struct rule *next;
|
|---|
| 24 | char **targets; /* Targets of the rule. */
|
|---|
| 25 | unsigned int *lens; /* Lengths of each target. */
|
|---|
| 26 | char **suffixes; /* Suffixes (after `%') of each target. */
|
|---|
| 27 | struct dep *deps; /* Dependencies of the rule. */
|
|---|
| 28 | struct commands *cmds; /* Commands to execute. */
|
|---|
| 29 | char terminal; /* If terminal (double-colon). */
|
|---|
| 30 | char in_use; /* If in use by a parent pattern_search. */
|
|---|
| 31 | };
|
|---|
| 32 |
|
|---|
| 33 | /* For calling install_pattern_rule. */
|
|---|
| 34 | struct pspec
|
|---|
| 35 | {
|
|---|
| 36 | char *target, *dep, *commands;
|
|---|
| 37 | };
|
|---|
| 38 |
|
|---|
| 39 |
|
|---|
| 40 | extern struct rule *pattern_rules;
|
|---|
| 41 | extern struct rule *last_pattern_rule;
|
|---|
| 42 | extern unsigned int num_pattern_rules;
|
|---|
| 43 |
|
|---|
| 44 | extern unsigned int max_pattern_deps;
|
|---|
| 45 | extern unsigned int max_pattern_targets;
|
|---|
| 46 | extern unsigned int max_pattern_dep_length;
|
|---|
| 47 |
|
|---|
| 48 | extern struct file *suffix_file;
|
|---|
| 49 | extern unsigned int maxsuffix;
|
|---|
| 50 |
|
|---|
| 51 |
|
|---|
| 52 | extern void install_pattern_rule PARAMS ((struct pspec *p, int terminal));
|
|---|
| 53 | extern int new_pattern_rule PARAMS ((struct rule *rule, int override));
|
|---|
| 54 | extern void count_implicit_rule_limits PARAMS ((void));
|
|---|
| 55 | extern void convert_to_pattern PARAMS ((void));
|
|---|
| 56 | extern void create_pattern_rule PARAMS ((char **targets,
|
|---|
| 57 | char **target_percents, int terminal,
|
|---|
| 58 | struct dep *deps,
|
|---|
| 59 | struct commands *commands,
|
|---|
| 60 | int override));
|
|---|
