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57 lines
2.1 KiB
C
57 lines
2.1 KiB
C
/* Definitions for using pattern rules in GNU Make.
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Copyright (C) 1988-2016 Free Software Foundation, Inc.
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This file is part of GNU Make.
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GNU Make is free software; you can redistribute it and/or modify it under the
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terms of the GNU General Public License as published by the Free Software
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Foundation; either version 3 of the License, or (at your option) any later
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version.
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GNU Make is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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this program. If not, see <http://www.gnu.org/licenses/>. */
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/* Structure used for pattern (implicit) rules. */
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struct rule
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{
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struct rule *next;
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const char **targets; /* Targets of the rule. */
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unsigned int *lens; /* Lengths of each target. */
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const char **suffixes; /* Suffixes (after '%') of each target. */
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struct dep *deps; /* Dependencies of the rule. */
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struct commands *cmds; /* Commands to execute. */
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unsigned short num; /* Number of targets. */
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char terminal; /* If terminal (double-colon). */
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char in_use; /* If in use by a parent pattern_search. */
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};
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/* For calling install_pattern_rule. */
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struct pspec
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{
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const char *target, *dep, *commands;
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};
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extern struct rule *pattern_rules;
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extern struct rule *last_pattern_rule;
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extern unsigned int num_pattern_rules;
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extern unsigned int max_pattern_deps;
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extern unsigned int max_pattern_targets;
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extern unsigned int max_pattern_dep_length;
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extern struct file *suffix_file;
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extern unsigned int maxsuffix;
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void count_implicit_rule_limits (void);
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void convert_to_pattern (void);
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void install_pattern_rule (struct pspec *p, int terminal);
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void create_pattern_rule (const char **targets, const char **target_percents,
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unsigned int num, int terminal, struct dep *deps,
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struct commands *commands, int override);
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