1/* config.h.in.  Generated from configure.ac by autoheader.  */
2
3
4/* PCRE is written in Standard C, but there are a few non-standard things it
5can cope with, allowing it to run on SunOS4 and other "close to standard"
6systems.
7
8In environments that support the GNU autotools, config.h.in is converted into
9config.h by the "configure" script. In environments that use CMake,
10config-cmake.in is converted into config.h. If you are going to build PCRE "by
11hand" without using "configure" or CMake, you should copy the distributed
12config.h.generic to config.h, and edit the macro definitions to be the way you
13need them. You must then add -DHAVE_CONFIG_H to all of your compile commands,
14so that config.h is included at the start of every source.
15
16Alternatively, you can avoid editing by using -D on the compiler command line
17to set the macro values. In this case, you do not have to set -DHAVE_CONFIG_H,
18but if you do, default values will be taken from config.h for non-boolean
19macros that are not defined on the command line.
20
21Boolean macros such as HAVE_STDLIB_H and SUPPORT_PCRE8 should either be defined
22(conventionally to 1) for TRUE, and not defined at all for FALSE. All such
23macros are listed as a commented #undef in config.h.generic. Macros such as
24MATCH_LIMIT, whose actual value is relevant, have defaults defined, but are
25surrounded by #ifndef/#endif lines so that the value can be overridden by -D.
26
27PCRE uses memmove() if HAVE_MEMMOVE is defined; otherwise it uses bcopy() if
28HAVE_BCOPY is defined. If your system has neither bcopy() nor memmove(), make
29sure both macros are undefined; an emulation function will then be used. */
30
31/* By default, the \R escape sequence matches any Unicode line ending
32   character or sequence of characters. If BSR_ANYCRLF is defined (to any
33   value), this is changed so that backslash-R matches only CR, LF, or CRLF.
34   The build-time default can be overridden by the user of PCRE at runtime. */
35#undef BSR_ANYCRLF
36
37/* If you are compiling for a system that uses EBCDIC instead of ASCII
38   character codes, define this macro to any value. You must also edit the
39   NEWLINE macro below to set a suitable EBCDIC newline, commonly 21 (0x15).
40   On systems that can use "configure" or CMake to set EBCDIC, NEWLINE is
41   automatically adjusted. When EBCDIC is set, PCRE assumes that all input
42   strings are in EBCDIC. If you do not define this macro, PCRE will assume
43   input strings are ASCII or UTF-8/16/32 Unicode. It is not possible to build
44   a version of PCRE that supports both EBCDIC and UTF-8/16/32. */
45#undef EBCDIC
46
47/* In an EBCDIC environment, define this macro to any value to arrange for the
48   NL character to be 0x25 instead of the default 0x15. NL plays the role that
49   LF does in an ASCII/Unicode environment. The value must also be set in the
50   NEWLINE macro below. On systems that can use "configure" or CMake to set
51   EBCDIC_NL25, the adjustment of NEWLINE is automatic. */
52#undef EBCDIC_NL25
53
54/* Define to 1 if you have the `bcopy' function. */
55#undef HAVE_BCOPY
56
57/* Define to 1 if you have the <bits/type_traits.h> header file. */
58#undef HAVE_BITS_TYPE_TRAITS_H
59
60/* Define to 1 if you have the <bzlib.h> header file. */
61#undef HAVE_BZLIB_H
62
63/* Define to 1 if you have the <dirent.h> header file. */
64#undef HAVE_DIRENT_H
65
66/* Define to 1 if you have the <dlfcn.h> header file. */
67#undef HAVE_DLFCN_H
68
69/* Define to 1 if you have the <editline/readline.h> header file. */
70#undef HAVE_EDITLINE_READLINE_H
71
72/* Define to 1 if you have the <edit/readline/readline.h> header file. */
73#undef HAVE_EDIT_READLINE_READLINE_H
74
75/* Define to 1 if you have the <inttypes.h> header file. */
76#undef HAVE_INTTYPES_H
77
78/* Define to 1 if you have the <limits.h> header file. */
79#undef HAVE_LIMITS_H
80
81/* Define to 1 if the system has the type `long long'. */
82#undef HAVE_LONG_LONG
83
84/* Define to 1 if you have the `memmove' function. */
85#undef HAVE_MEMMOVE
86
87/* Define to 1 if you have the <memory.h> header file. */
88#undef HAVE_MEMORY_H
89
90/* Define if you have POSIX threads libraries and header files. */
91#undef HAVE_PTHREAD
92
93/* Have PTHREAD_PRIO_INHERIT. */
94#undef HAVE_PTHREAD_PRIO_INHERIT
95
96/* Define to 1 if you have the <readline/history.h> header file. */
97#undef HAVE_READLINE_HISTORY_H
98
99/* Define to 1 if you have the <readline/readline.h> header file. */
100#undef HAVE_READLINE_READLINE_H
101
102/* Define to 1 if you have the <stdint.h> header file. */
103#undef HAVE_STDINT_H
104
105/* Define to 1 if you have the <stdlib.h> header file. */
106#undef HAVE_STDLIB_H
107
108/* Define to 1 if you have the `strerror' function. */
109#undef HAVE_STRERROR
110
111/* Define to 1 if you have the <string> header file. */
112#undef HAVE_STRING
113
114/* Define to 1 if you have the <strings.h> header file. */
115#undef HAVE_STRINGS_H
116
117/* Define to 1 if you have the <string.h> header file. */
118#undef HAVE_STRING_H
119
120/* Define to 1 if you have `strtoimax'. */
121#undef HAVE_STRTOIMAX
122
123/* Define to 1 if you have `strtoll'. */
124#undef HAVE_STRTOLL
125
126/* Define to 1 if you have `strtoq'. */
127#undef HAVE_STRTOQ
128
129/* Define to 1 if you have the <sys/stat.h> header file. */
130#undef HAVE_SYS_STAT_H
131
132/* Define to 1 if you have the <sys/types.h> header file. */
133#undef HAVE_SYS_TYPES_H
134
135/* Define to 1 if you have the <type_traits.h> header file. */
136#undef HAVE_TYPE_TRAITS_H
137
138/* Define to 1 if you have the <unistd.h> header file. */
139#undef HAVE_UNISTD_H
140
141/* Define to 1 if the system has the type `unsigned long long'. */
142#undef HAVE_UNSIGNED_LONG_LONG
143
144/* Define to 1 if the compiler supports simple visibility declarations. */
145#undef HAVE_VISIBILITY
146
147/* Define to 1 if you have the <windows.h> header file. */
148#undef HAVE_WINDOWS_H
149
150/* Define to 1 if you have the <zlib.h> header file. */
151#undef HAVE_ZLIB_H
152
153/* Define to 1 if you have `_strtoi64'. */
154#undef HAVE__STRTOI64
155
156/* The value of LINK_SIZE determines the number of bytes used to store links
157   as offsets within the compiled regex. The default is 2, which allows for
158   compiled patterns up to 64K long. This covers the vast majority of cases.
159   However, PCRE can also be compiled to use 3 or 4 bytes instead. This allows
160   for longer patterns in extreme cases. */
161#undef LINK_SIZE
162
163/* Define to the sub-directory where libtool stores uninstalled libraries. */
164#undef LT_OBJDIR
165
166/* The value of MATCH_LIMIT determines the default number of times the
167   internal match() function can be called during a single execution of
168   pcre_exec(). There is a runtime interface for setting a different limit.
169   The limit exists in order to catch runaway regular expressions that take
170   for ever to determine that they do not match. The default is set very large
171   so that it does not accidentally catch legitimate cases. */
172#undef MATCH_LIMIT
173
174/* The above limit applies to all calls of match(), whether or not they
175   increase the recursion depth. In some environments it is desirable to limit
176   the depth of recursive calls of match() more strictly, in order to restrict
177   the maximum amount of stack (or heap, if NO_RECURSE is defined) that is
178   used. The value of MATCH_LIMIT_RECURSION applies only to recursive calls of
179   match(). To have any useful effect, it must be less than the value of
180   MATCH_LIMIT. The default is to use the same value as MATCH_LIMIT. There is
181   a runtime method for setting a different limit. */
182#undef MATCH_LIMIT_RECURSION
183
184/* This limit is parameterized just in case anybody ever wants to change it.
185   Care must be taken if it is increased, because it guards against integer
186   overflow caused by enormously large patterns. */
187#undef MAX_NAME_COUNT
188
189/* This limit is parameterized just in case anybody ever wants to change it.
190   Care must be taken if it is increased, because it guards against integer
191   overflow caused by enormously large patterns. */
192#undef MAX_NAME_SIZE
193
194/* The value of NEWLINE determines the default newline character sequence.
195   PCRE client programs can override this by selecting other values at run
196   time. In ASCII environments, the value can be 10 (LF), 13 (CR), or 3338
197   (CRLF); in EBCDIC environments the value can be 21 or 37 (LF), 13 (CR), or
198   3349 or 3365 (CRLF) because there are two alternative codepoints (0x15 and
199   0x25) that are used as the NL line terminator that is equivalent to ASCII
200   LF. In both ASCII and EBCDIC environments the value can also be -1 (ANY),
201   or -2 (ANYCRLF). */
202#undef NEWLINE
203
204/* PCRE uses recursive function calls to handle backtracking while matching.
205   This can sometimes be a problem on systems that have stacks of limited
206   size. Define NO_RECURSE to any value to get a version that doesn't use
207   recursion in the match() function; instead it creates its own stack by
208   steam using pcre_recurse_malloc() to obtain memory from the heap. For more
209   detail, see the comments and other stuff just above the match() function.
210   */
211#undef NO_RECURSE
212
213/* Name of package */
214#undef PACKAGE
215
216/* Define to the address where bug reports for this package should be sent. */
217#undef PACKAGE_BUGREPORT
218
219/* Define to the full name of this package. */
220#undef PACKAGE_NAME
221
222/* Define to the full name and version of this package. */
223#undef PACKAGE_STRING
224
225/* Define to the one symbol short name of this package. */
226#undef PACKAGE_TARNAME
227
228/* Define to the home page for this package. */
229#undef PACKAGE_URL
230
231/* Define to the version of this package. */
232#undef PACKAGE_VERSION
233
234/* The value of PARENS_NEST_LIMIT specifies the maximum depth of nested
235   parentheses (of any kind) in a pattern. This limits the amount of system
236   stack that is used while compiling a pattern. */
237#undef PARENS_NEST_LIMIT
238
239/* to make a symbol visible */
240#undef PCRECPP_EXP_DECL
241
242/* to make a symbol visible */
243#undef PCRECPP_EXP_DEFN
244
245/* The value of PCREGREP_BUFSIZE determines the size of buffer used by
246   pcregrep to hold parts of the file it is searching. This is also the
247   minimum value. The actual amount of memory used by pcregrep is three times
248   this number, because it allows for the buffering of "before" and "after"
249   lines. */
250#undef PCREGREP_BUFSIZE
251
252/* to make a symbol visible */
253#undef PCREPOSIX_EXP_DECL
254
255/* to make a symbol visible */
256#undef PCREPOSIX_EXP_DEFN
257
258/* to make a symbol visible */
259#undef PCRE_EXP_DATA_DEFN
260
261/* to make a symbol visible */
262#undef PCRE_EXP_DECL
263
264
265/* If you are compiling for a system other than a Unix-like system or
266   Win32, and it needs some magic to be inserted before the definition
267   of a function that is exported by the library, define this macro to
268   contain the relevant magic. If you do not define this macro, a suitable
269    __declspec value is used for Windows systems; in other environments
270   "extern" is used for a C compiler and "extern C" for a C++ compiler.
271   This macro apears at the start of every exported function that is part
272   of the external API. It does not appear on functions that are "external"
273   in the C sense, but which are internal to the library. */
274#undef PCRE_EXP_DEFN
275
276/* Define to any value if linking statically (TODO: make nice with Libtool) */
277#undef PCRE_STATIC
278
279/* When calling PCRE via the POSIX interface, additional working storage is
280   required for holding the pointers to capturing substrings because PCRE
281   requires three integers per substring, whereas the POSIX interface provides
282   only two. If the number of expected substrings is small, the wrapper
283   function uses space on the stack, because this is faster than using
284   malloc() for each call. The threshold above which the stack is no longer
285   used is defined by POSIX_MALLOC_THRESHOLD. */
286#undef POSIX_MALLOC_THRESHOLD
287
288/* Define to necessary symbol if this constant uses a non-standard name on
289   your system. */
290#undef PTHREAD_CREATE_JOINABLE
291
292/* Define to 1 if you have the ANSI C header files. */
293#undef STDC_HEADERS
294
295/* Define to any value to enable support for Just-In-Time compiling. */
296#undef SUPPORT_JIT
297
298/* Define to any value to allow pcregrep to be linked with libbz2, so that it
299   is able to handle .bz2 files. */
300#undef SUPPORT_LIBBZ2
301
302/* Define to any value to allow pcretest to be linked with libedit. */
303#undef SUPPORT_LIBEDIT
304
305/* Define to any value to allow pcretest to be linked with libreadline. */
306#undef SUPPORT_LIBREADLINE
307
308/* Define to any value to allow pcregrep to be linked with libz, so that it is
309   able to handle .gz files. */
310#undef SUPPORT_LIBZ
311
312/* Define to any value to enable the 16 bit PCRE library. */
313#undef SUPPORT_PCRE16
314
315/* Define to any value to enable the 32 bit PCRE library. */
316#undef SUPPORT_PCRE32
317
318/* Define to any value to enable the 8 bit PCRE library. */
319#undef SUPPORT_PCRE8
320
321/* Define to any value to enable JIT support in pcregrep. */
322#undef SUPPORT_PCREGREP_JIT
323
324/* Define to any value to enable support for Unicode properties. */
325#undef SUPPORT_UCP
326
327/* Define to any value to enable support for the UTF-8/16/32 Unicode encoding.
328   This will work even in an EBCDIC environment, but it is incompatible with
329   the EBCDIC macro. That is, PCRE can support *either* EBCDIC code *or*
330   ASCII/UTF-8/16/32, but not both at once. */
331#undef SUPPORT_UTF
332
333/* Define to any value for valgrind support to find invalid memory reads. */
334#undef SUPPORT_VALGRIND
335
336/* Version number of package */
337#undef VERSION
338
339/* Define to empty if `const' does not conform to ANSI C. */
340#undef const
341
342/* Define to the type of a signed integer type of width exactly 64 bits if
343   such a type exists and the standard includes do not define it. */
344#undef int64_t
345
346/* Define to `unsigned int' if <sys/types.h> does not define. */
347#undef size_t
348