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| -rw-r--r-- | rule.h | 51 |
1 files changed, 51 insertions, 0 deletions
@@ -0,0 +1,51 @@ +/* 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 (); |