globals.h revision 141104
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 141104 2005-02-01 10:50:37Z 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 50#include "lst.h" 51#include "sprite.h" 52 53struct GNode; 54struct IFile; 55 56/* 57 * The list of target names specified on the command line. 58 * Used to resolve #if make(...) statements 59 */ 60extern Lst create; 61 62/* The list of directories to search when looking for targets */ 63extern Lst dirSearchPath; 64 65extern struct IFile curFile; /* current makefile */ 66 67/* The list of directories to search when looking for includes */ 68extern Lst parseIncPath; 69 70extern Boolean jobsRunning; /* True if jobs are running */ 71extern Boolean compatMake; /* True if we are make compatible */ 72extern Boolean ignoreErrors; /* True if should ignore all errors */ 73extern Boolean beSilent; /* True if should print no commands */ 74extern Boolean beVerbose; /* True if should print extra cruft */ 75extern Boolean noExecute; /* True if should execute nothing */ 76extern Boolean allPrecious; /* True if every target is precious */ 77 78/* True if should continue on unaffected portions of the graph 79 * when have an error in one portion */ 80extern Boolean keepgoing; 81 82/* TRUE if targets should just be 'touched'if out of date. Set by the -t flag */ 83extern Boolean touchFlag; 84 85/* TRUE if should capture the output of subshells by means of pipes. 86 * Otherwise it is routed to temporary files from which it is retrieved 87 * when the shell exits */ 88extern Boolean usePipes; 89 90/* TRUE if we aren't supposed to really make anything, just see if the 91 * targets are out-of-date */ 92extern Boolean queryFlag; 93 94/* TRUE if environment should be searched for all variables before 95 * the global context */ 96extern Boolean checkEnvFirst; 97 98/* List of specific variables for which the environment should be 99 * searched before the global context */ 100extern Lst envFirstVars; 101 102extern struct GNode *DEFAULT; /* .DEFAULT rule */ 103 104/* Variables defined in a global context, e.g in the Makefile itself */ 105extern struct GNode *VAR_GLOBAL; 106 107/* Variables defined on the command line */ 108extern struct GNode *VAR_CMD; 109 110/* Value returned by Var_Parse when an error is encountered. It actually 111 * points to an empty string, so naive callers needn't worry about it. */ 112extern char var_Error[]; 113 114/* The time at the start of this whole process */ 115extern time_t now; 116 117extern Boolean oldVars; /* Do old-style variable substitution */ 118 119/* The system include path. */ 120extern Lst sysIncPath; 121 122extern int debug; 123 124#endif /* globals_h_1c1edb96 */ 125