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/* Copyright (C) 1988, 1989 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 1, 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 used for pattern rules. */
struct rule
{
struct rule *next;
char **targets; /* Targets of the rule. */
unsigned int *lens; /* Lengths of each target. */
char **suffixes; /* Suffixes (after `%') of each target. */
struct dep *deps; /* Dependencies of the rule. */
struct commands *cmds; /* Commands to execute. */
char terminal; /* If terminal (double-colon). */
char subdir; /* If references nonexistent subdirectory. */
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_dep_length;
extern struct file *suffix_file;
extern unsigned int maxsuffix;
extern void install_pattern_rule ();
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