| /* Definitions for using pattern rules in GNU Make. |
| Copyright (C) 1988-2012 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 3 of the License, 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 |
| this program. If not, see <http://www.gnu.org/licenses/>. */ |
| |
| |
| /* Structure used for pattern (implicit) rules. */ |
| |
| struct rule |
| { |
| struct rule *next; |
| const char **targets; /* Targets of the rule. */ |
| unsigned int *lens; /* Lengths of each target. */ |
| const char **suffixes; /* Suffixes (after '%') of each target. */ |
| struct dep *deps; /* Dependencies of the rule. */ |
| struct commands *cmds; /* Commands to execute. */ |
| unsigned short num; /* Number of targets. */ |
| char terminal; /* If terminal (double-colon). */ |
| char in_use; /* If in use by a parent pattern_search. */ |
| }; |
| |
| /* For calling install_pattern_rule. */ |
| struct pspec |
| { |
| char *target, *dep, *commands; |
| }; |
| |
| |
| extern struct rule *pattern_rules; |
| extern struct rule *last_pattern_rule; |
| extern unsigned int num_pattern_rules; |
| |
| extern unsigned int max_pattern_deps; |
| extern unsigned int max_pattern_targets; |
| extern unsigned int max_pattern_dep_length; |
| |
| extern struct file *suffix_file; |
| extern unsigned int maxsuffix; |
| |
| |
| void count_implicit_rule_limits (void); |
| void convert_to_pattern (void); |
| void install_pattern_rule (struct pspec *p, int terminal); |
| void create_pattern_rule (const char **targets, const char **target_percents, |
| unsigned int num, int terminal, struct dep *deps, |
| struct commands *commands, int override); |