Annotation of src/usr.bin/make/config.h, Revision 1.13
1.11 espie 1: #ifndef CONFIG_H
2: #define CONFIG_H
3:
1.10 espie 4: /* $OpenPackages$ */
1.13 ! matthieu 5: /* $OpenBSD: config.h,v 1.12 2001/06/05 11:59:11 espie Exp $ */
1.7 millert 6: /* $NetBSD: config.h,v 1.7 1996/11/06 17:59:03 christos Exp $ */
1.1 deraadt 7:
8: /*
9: * Copyright (c) 1988, 1989, 1990 The Regents of the University of California.
10: * Copyright (c) 1988, 1989 by Adam de Boor
11: * Copyright (c) 1989 by Berkeley Softworks
12: * All rights reserved.
13: *
14: * This code is derived from software contributed to Berkeley by
15: * Adam de Boor.
16: *
17: * Redistribution and use in source and binary forms, with or without
18: * modification, are permitted provided that the following conditions
19: * are met:
20: * 1. Redistributions of source code must retain the above copyright
21: * notice, this list of conditions and the following disclaimer.
22: * 2. Redistributions in binary form must reproduce the above copyright
23: * notice, this list of conditions and the following disclaimer in the
24: * documentation and/or other materials provided with the distribution.
25: * 3. All advertising materials mentioning features or use of this software
26: * must display the following acknowledgement:
27: * This product includes software developed by the University of
28: * California, Berkeley and its contributors.
29: * 4. Neither the name of the University nor the names of its contributors
30: * may be used to endorse or promote products derived from this software
31: * without specific prior written permission.
32: *
33: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
34: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
35: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
36: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
37: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
38: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
39: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
40: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
41: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
42: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
43: * SUCH DAMAGE.
44: *
1.7 millert 45: * from: @(#)config.h 8.1 (Berkeley) 6/6/93
1.1 deraadt 46: */
47:
1.10 espie 48: #define DEFSHELL 1 /* Bourne shell */
1.1 deraadt 49:
50: /*
51: * DEFMAXJOBS
52: * DEFMAXLOCAL
53: * These control the default concurrency. On no occasion will more
54: * than DEFMAXJOBS targets be created at once (locally or remotely)
55: * DEFMAXLOCAL is the highest number of targets which will be
56: * created on the local machine at once. Note that if you set this
57: * to 0, nothing will ever happen...
58: */
59: #define DEFMAXJOBS 4
60: #define DEFMAXLOCAL 1
61:
62: /*
63: * INCLUDES
64: * LIBRARIES
65: * These control the handling of the .INCLUDES and .LIBS variables.
66: * If INCLUDES is defined, the .INCLUDES variable will be filled
67: * from the search paths of those suffixes which are marked by
68: * .INCLUDES dependency lines. Similarly for LIBRARIES and .LIBS
69: * See suff.c for more details.
70: */
71: #define INCLUDES
72: #define LIBRARIES
73:
74: /*
75: * LIBSUFF
76: * Is the suffix used to denote libraries and is used by the Suff module
77: * to find the search path on which to seek any -l<xx> targets.
78: *
79: * RECHECK
80: * If defined, Make_Update will check a target for its current
81: * modification time after it has been re-made, setting it to the
82: * starting time of the make only if the target still doesn't exist.
83: * Unfortunately, under NFS the modification time often doesn't
84: * get updated in time, so a target will appear to not have been
85: * re-made, causing later targets to appear up-to-date. On systems
86: * that don't have this problem, you should defined this. Under
87: * NFS you probably should not, unless you aren't exporting jobs.
88: */
1.10 espie 89: #define LIBSUFF ".a"
90: #define RECHECK
1.5 briggs 91:
92: /*
1.7 millert 93: * SYSVINCLUDE
1.5 briggs 94: * Recognize system V like include directives [include "filename"]
95: * SYSVVARSUB
96: * Recognize system V like ${VAR:x=y} variable substitutions
97: */
1.7 millert 98: #define SYSVINCLUDE
1.5 briggs 99: #define SYSVVARSUB
100:
101: /*
102: * SUNSHCMD
103: * Recognize SunOS and Solaris:
104: * VAR :sh= CMD # Assign VAR to the command substitution of CMD
105: * ${VAR:sh} # Return the command substitution of the value
106: * # of ${VAR}
107: */
108: #define SUNSHCMD
1.1 deraadt 109:
1.13 ! matthieu 110: #if !defined(__svr4__) && !defined(__SVR4) && !defined(__ELF__)
1.2 niklas 111: # ifndef RANLIBMAG
112: # define RANLIBMAG "__.SYMDEF"
113: # endif
1.12 espie 114: #endif
115:
116: #ifdef HAS_EXTENDED_GETCWD
117: #define dogetcwd() getcwd(NULL, 0)
118: #else
119: #define dogetcwd() getcwd(emalloc(PATH_MAX), PATH_MAX)
1.1 deraadt 120: #endif
1.10 espie 121:
122: #ifdef SYSVINCLUDE
123: #define DOFEATURE_SYSVINCLUDE FEATURE_SYSVINCLUDE
124: #else
125: #define DOFEATURE_SYSVINCLUDE 0
126: #endif
127: #ifdef SYSVVARSUB
128: #define DOFEATURE_SYSVVARSUB FEATURE_SYSVVARSUB
129: #else
130: #define DOFEATURE_SYSVVARSUB 0
131: #endif
132: #ifdef SUNSHCMD
133: #define DOFEATURE_SUNSHCMD FEATURE_SUNSHCMD
134: #else
135: #define DOFEATURE_SUNSHCMD 0
136: #endif
137:
138: #ifndef DEFAULT_FEATURES
139: #define DEFAULT_FEATURES (FEATURE_UPPERLOWER | DOFEATURE_SYSVVARSUB | DOFEATURE_SYSVINCLUDE | DOFEATURE_SUNSHCMD | FEATURE_RECVARS)
140: #endif
141:
142: #define FEATURES(x) ((DEFAULT_FEATURES & (x)) != 0)
143: #define FEATURE_ODE 1
144: #define FEATURE_UNIQ 2
145: #define FEATURE_SORT 4
146: #define FEATURE_UPPERLOWER 8
147: #define FEATURE_SYSVVARSUB 16
148: #define FEATURE_SYSVINCLUDE 32
149: #define FEATURE_SUNSHCMD 64
150: #define FEATURE_RECVARS 128
151: #define FEATURE_CONDINCLUDE 256
152: #define FEATURE_ASSIGN 512
153: #define FEATURE_EXECMOD 1024
1.11 espie 154:
155: /*
156: * There are several places where expandable buffers are used (parse.c and
157: * var.c). This constant is merely the starting point for those buffers. If
158: * lines tend to be much shorter than this, it would be best to reduce BSIZE.
159: * If longer, it should be increased. Reducing it will cause more copying to
160: * be done for longer lines, but will save space for shorter ones. In any
161: * case, it ought to be a power of two simply because most storage allocation
162: * schemes allocate in powers of two.
163: */
164: #define MAKE_BSIZE 256 /* starting size for expandable buffers */
165:
166: #endif
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