util.h revision 143414
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/util.h 143414 2005-03-11 13:24:08Z harti $ 39 */ 40 41#ifndef util_h_b7020fdb 42#define util_h_b7020fdb 43 44#include <sys/types.h> 45#include <stdio.h> 46 47#define CONCAT(a,b) a##b 48 49struct flag2str { 50 u_int flag; 51 const char *str; 52}; 53 54/* 55 * debug control: 56 * There is one bit per module. It is up to the module what debug 57 * information to print. 58 */ 59#define DEBUG_ARCH 0x0001 60#define DEBUG_COND 0x0002 61#define DEBUG_DIR 0x0004 62#define DEBUG_GRAPH1 0x0008 63#define DEBUG_GRAPH2 0x0010 64#define DEBUG_JOB 0x0020 65#define DEBUG_MAKE 0x0040 66#define DEBUG_SUFF 0x0080 67#define DEBUG_TARG 0x0100 68#define DEBUG_VAR 0x0200 69#define DEBUG_FOR 0x0400 70#define DEBUG_LOUD 0x0800 71 72#define DEBUG(module) (debug & CONCAT(DEBUG_,module)) 73#define DEBUGF(module,args) \ 74do { \ 75 if (DEBUG(module)) { \ 76 Debug args ; \ 77 } \ 78} while (0) 79#define DEBUGM(module, args) do { \ 80 if (DEBUG(module)) { \ 81 DebugM args; \ 82 } \ 83 } while (0) 84 85#define ISDOT(c) ((c)[0] == '.' && (((c)[1] == '\0') || ((c)[1] == '/'))) 86#define ISDOTDOT(c) ((c)[0] == '.' && ISDOT(&((c)[1]))) 87 88void Debug(const char *, ...); 89void DebugM(const char *, ...); 90void Error(const char *, ...); 91void Fatal(const char *, ...) __dead2; 92void Punt(const char *, ...) __dead2; 93void DieHorribly(void) __dead2; 94void Finish(int) __dead2; 95char *estrdup(const char *); 96void *emalloc(size_t); 97void *erealloc(void *, size_t); 98int eunlink(const char *); 99void print_flags(FILE *, const struct flag2str *, u_int); 100 101#endif /* util_h_b7020fdb */ 102