/[pcre]/code/trunk/config.h.in
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Contents of /code/trunk/config.h.in

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Revision 100 - (show annotations) (download)
Tue Mar 6 14:53:10 2007 UTC (7 years, 1 month ago) by ph10
File size: 8092 byte(s)
Updated comments in configure.ac that end up in config.h.in, and arrange for 
config.h to be distributed (compare pcre.h).

1 /* config.h.in. Generated from configure.ac by autoheader. */
2
3
4 /* On Unix-like systems config.h.in is converted by "configure" into config.h.
5 Some other environments also support the use of "configure". PCRE is written in
6 Standard C, but there are a few non-standard things it can cope with, allowing
7 it to run on SunOS4 and other "close to standard" systems.
8
9 On a system without "configure" you should use the distributed config.h, and
10 set up the macros the way you need them.
11
12 If your system has bcopy() and not memmove(), change the definitions of
13 HAVE_BCOPY and HAVE_MEMMOVE. If your system has neither bcopy() nor memmove(),
14 leave them both undefined; an emulation function will be used. */
15
16 /* If you are compiling for a system that uses EBCDIC instead of ASCII
17 character codes, define this macro as 1. On systems that can use
18 "configure", this can be done via --enable-ebcdic. */
19 #undef EBCDIC
20
21 /* Define to 1 if you have the `bcopy' function. */
22 #undef HAVE_BCOPY
23
24 /* Define to 1 if you have the <bits/type_traits.h> header file. */
25 #undef HAVE_BITS_TYPE_TRAITS_H
26
27 /* Define to 1 if you have the <dirent.h> header file. */
28 #undef HAVE_DIRENT_H
29
30 /* Define to 1 if you have the <dlfcn.h> header file. */
31 #undef HAVE_DLFCN_H
32
33 /* Define to 1 if you have the <inttypes.h> header file. */
34 #undef HAVE_INTTYPES_H
35
36 /* Define to 1 if you have the <limits.h> header file. */
37 #undef HAVE_LIMITS_H
38
39 /* Define to 1 if the system has the type `long long'. */
40 #undef HAVE_LONG_LONG
41
42 /* Define to 1 if you have the `memmove' function. */
43 #undef HAVE_MEMMOVE
44
45 /* Define to 1 if you have the <memory.h> header file. */
46 #undef HAVE_MEMORY_H
47
48 /* Define to 1 if you have the <stdint.h> header file. */
49 #undef HAVE_STDINT_H
50
51 /* Define to 1 if you have the <stdlib.h> header file. */
52 #undef HAVE_STDLIB_H
53
54 /* Define to 1 if you have the `strerror' function. */
55 #undef HAVE_STRERROR
56
57 /* Define to 1 if you have the <string> header file. */
58 #undef HAVE_STRING
59
60 /* Define to 1 if you have the <strings.h> header file. */
61 #undef HAVE_STRINGS_H
62
63 /* Define to 1 if you have the <string.h> header file. */
64 #undef HAVE_STRING_H
65
66 /* Define to 1 if you have the `strtoll' function. */
67 #undef HAVE_STRTOLL
68
69 /* Define to 1 if you have the `strtoq' function. */
70 #undef HAVE_STRTOQ
71
72 /* Define to 1 if you have the <sys/stat.h> header file. */
73 #undef HAVE_SYS_STAT_H
74
75 /* Define to 1 if you have the <sys/types.h> header file. */
76 #undef HAVE_SYS_TYPES_H
77
78 /* Define to 1 if you have the <type_traits.h> header file. */
79 #undef HAVE_TYPE_TRAITS_H
80
81 /* Define to 1 if you have the <unistd.h> header file. */
82 #undef HAVE_UNISTD_H
83
84 /* Define to 1 if the system has the type `unsigned long long'. */
85 #undef HAVE_UNSIGNED_LONG_LONG
86
87 /* Define to 1 if you have the <windows.h> header file. */
88 #undef HAVE_WINDOWS_H
89
90 /* The value of LINK_SIZE determines the number of bytes used to store links
91 as offsets within the compiled regex. The default is 2, which allows for
92 compiled patterns up to 64K long. This covers the vast majority of cases.
93 However, PCRE can also be compiled to use 3 or 4 bytes instead. This allows
94 for longer patterns in extreme cases. On systems that support it,
95 "configure" can be used to override this default. */
96 #undef LINK_SIZE
97
98 /* The value of MATCH_LIMIT determines the default number of times the
99 internal match() function can be called during a single execution of
100 pcre_exec(). There is a runtime interface for setting a different limit.
101 The limit exists in order to catch runaway regular expressions that take
102 for ever to determine that they do not match. The default is set very large
103 so that it does not accidentally catch legitimate cases. On systems that
104 support it, "configure" can be used to override this default default. */
105 #undef MATCH_LIMIT
106
107 /* The above limit applies to all calls of match(), whether or not they
108 increase the recursion depth. In some environments it is desirable to limit
109 the depth of recursive calls of match() more strictly, in order to restrict
110 the maximum amount of stack (or heap, if NO_RECURSE is defined) that is
111 used. The value of MATCH_LIMIT_RECURSION applies only to recursive calls of
112 match(). To have any useful effect, it must be less than the value of
113 MATCH_LIMIT. The default is to use the same value as MATCH_LIMIT. There is
114 a runtime method for setting a different limit. On systems that support it,
115 "configure" can be used to override the default. */
116 #undef MATCH_LIMIT_RECURSION
117
118 /* This limit is parameterized just in case anybody ever wants to change it.
119 Care must be taken if it is increased, because it guards against integer
120 overflow caused by enormously large patterns. */
121 #undef MAX_DUPLENGTH
122
123 /* This limit is parameterized just in case anybody ever wants to change it.
124 Care must be taken if it is increased, because it guards against integer
125 overflow caused by enormously large patterns. */
126 #undef MAX_NAME_COUNT
127
128 /* This limit is parameterized just in case anybody ever wants to change it.
129 Care must be taken if it is increased, because it guards against integer
130 overflow caused by enormously large patterns. */
131 #undef MAX_NAME_SIZE
132
133 /* The value of NEWLINE determines the newline character. On Unix-like
134 systems, "configure" can be used to override the default. */
135 #undef NEWLINE
136
137 /* PCRE uses recursive function calls to handle backtracking while matching.
138 This can sometimes be a problem on systems that have stacks of limited
139 size. Define NO_RECURSE to get a version that doesn't use recursion in the
140 match() function; instead it creates its own stack by steam using
141 pcre_recurse_malloc() to obtain memory from the heap. For more detail, see
142 the comments and other stuff just above the match() function. On systems
143 that support it, "configure" can be used to set this in the Makefile (use
144 --disable-stack-for-recursion). */
145 #undef NO_RECURSE
146
147 /* Name of package */
148 #undef PACKAGE
149
150 /* Define to the address where bug reports for this package should be sent. */
151 #undef PACKAGE_BUGREPORT
152
153 /* Define to the full name of this package. */
154 #undef PACKAGE_NAME
155
156 /* Define to the full name and version of this package. */
157 #undef PACKAGE_STRING
158
159 /* Define to the one symbol short name of this package. */
160 #undef PACKAGE_TARNAME
161
162 /* Define to the version of this package. */
163 #undef PACKAGE_VERSION
164
165
166 /* If you are compiling for a system other than a Unix-like system or
167 Win32, and it needs some magic to be inserted before the definition
168 of a function that is exported by the library, define this macro to
169 contain the relevant magic. If you do not define this macro, it
170 defaults to "extern" for a C compiler and "extern C" for a C++
171 compiler on non-Win32 systems. This macro apears at the start of
172 every exported function that is part of the external API. It does
173 not appear on functions that are "external" in the C sense, but
174 which are internal to the library. */
175 #undef PCRE_DATA_SCOPE
176
177 /* Define if linking statically (TODO: make nice with Libtool) */
178 #undef PCRE_STATIC
179
180 /* When calling PCRE via the POSIX interface, additional working storage is
181 required for holding the pointers to capturing substrings because PCRE
182 requires three integers per substring, whereas the POSIX interface provides
183 only two. If the number of expected substrings is small, the wrapper
184 function uses space on the stack, because this is faster than using
185 malloc() for each call. The threshold above which the stack is no longer
186 used is defined by POSIX_MALLOC_THRESHOLD. On systems that support it,
187 "configure" can be used to override this default. */
188 #undef POSIX_MALLOC_THRESHOLD
189
190 /* Define to 1 if you have the ANSI C header files. */
191 #undef STDC_HEADERS
192
193 /* Define to enable support for Unicode properties */
194 #undef SUPPORT_UCP
195
196 /* Define to enable support for the UTF-8 Unicode encoding. */
197 #undef SUPPORT_UTF8
198
199 /* Version number of package */
200 #undef VERSION
201
202 /* Define to empty if `const' does not conform to ANSI C. */
203 #undef const
204
205 /* Define to `unsigned int' if <sys/types.h> does not define. */
206 #undef size_t

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