globals.h revision 145627 
1/*-
2 * Copyright (c) 1988, 1989, 1990, 1993
3 *	The Regents of the University of California.  All rights reserved.
4 * Copyright (c) 1989 by Berkeley Softworks
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to Berkeley by
8 * Adam de Boor.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 *    must display the following acknowledgement:
20 *	This product includes software developed by the University of
21 *	California, Berkeley and its contributors.
22 * 4. Neither the name of the University nor the names of its contributors
23 *    may be used to endorse or promote products derived from this software
24 *    without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 * SUCH DAMAGE.
37 *
38 * $FreeBSD: head/usr.bin/make/globals.h 145627 2005-04-28 15:37:25Z harti $
39 */
40
41#ifndef globals_h_1c1edb96
42#define	globals_h_1c1edb96
43
44/*
45 * Global Variables
46 */
47
48#include <time.h>
49#include <stdint.h>
50
51#include "lst.h"
52#include "sprite.h"
53
54struct GNode;
55struct Path;
56
57/*
58 * The list of target names specified on the command line.
59 * Used to resolve #if make(...) statements
60 */
61extern Lst create;
62
63/* The list of directories to search when looking for targets */
64extern struct Path dirSearchPath;
65
66/* The list of directories to search when looking for includes */
67extern struct Path parseIncPath;
68
69/* The system include path. */
70extern struct Path sysIncPath;
71
72extern Boolean	jobsRunning;	/* True if jobs are running */
73extern Boolean	compatMake;	/* True if we are make compatible */
74extern Boolean	ignoreErrors;	/* True if should ignore all errors */
75extern Boolean	beSilent;	/* True if should print no commands */
76extern Boolean	beVerbose;	/* True if should print extra cruft */
77extern Boolean	noExecute;	/* True if should execute nothing */
78extern Boolean	allPrecious;	/* True if every target is precious */
79
80/* True if should continue on unaffected portions of the graph
81 * when have an error in one portion */
82extern Boolean	keepgoing;
83
84/* TRUE if targets should just be 'touched'if out of date. Set by the -t flag */
85extern Boolean	touchFlag;
86
87/* TRUE if should capture the output of subshells by means of pipes.
88 * Otherwise it is routed to temporary files from which it is retrieved
89 * when the shell exits */
90extern Boolean	usePipes;
91
92/* TRUE if we aren't supposed to really make anything, just see if the
93 * targets are out-of-date */
94extern Boolean	queryFlag;
95
96/* TRUE if environment should be searched for all variables before
97 * the global context */
98extern Boolean	checkEnvFirst;
99
100/* List of specific variables for which the environment should be
101 * searched before the global context */
102extern Lst envFirstVars;
103
104extern struct GNode	*DEFAULT;	/* .DEFAULT rule */
105
106/* Variables defined in a global context, e.g in the Makefile itself */
107extern struct GNode	*VAR_GLOBAL;
108
109/* Variables defined on the command line */
110extern struct GNode	*VAR_CMD;
111
112/* Value returned by Var_Parse when an error is encountered.  It actually
113 * points to an empty string, so naive callers needn't worry about it. */
114extern char	var_Error[];
115
116/* The time at the start of this whole process */
117extern time_t	now;
118
119extern Boolean	oldVars;	/* Do old-style variable substitution */
120
121extern int debug;
122
123/* warning flags */
124extern uint32_t warnflags;
125
126#endif /* globals_h_1c1edb96 */
127