1/* src/config.h. Generated from config.h.in by configure. */ 2/* src/config.h.in. Generated from configure.ac by autoheader. */ 3 4/* PCRE2 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 PCRE2 "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_PCRE2_8 should either be 22defined (conventionally to 1) for TRUE, and not defined at all for FALSE. All 23such macros are listed as a commented #undef in config.h.generic. Macros such 24as MATCH_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 27PCRE2 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 PCRE2 at runtime. 35 */ 36/* #undef BSR_ANYCRLF */ 37 38/* Define to any value to disable the use of the z and t modifiers in 39 formatting settings such as %zu or %td (this is rarely needed). */ 40/* #undef DISABLE_PERCENT_ZT */ 41 42/* If you are compiling for a system that uses EBCDIC instead of ASCII 43 character codes, define this macro to any value. When EBCDIC is set, PCRE2 44 assumes that all input strings are in EBCDIC. If you do not define this 45 macro, PCRE2 will assume input strings are ASCII or UTF-8/16/32 Unicode. It 46 is not possible to build a version of PCRE2 that supports both EBCDIC and 47 UTF-8/16/32. */ 48/* #undef EBCDIC */ 49 50/* In an EBCDIC environment, define this macro to any value to arrange for the 51 NL character to be 0x25 instead of the default 0x15. NL plays the role that 52 LF does in an ASCII/Unicode environment. */ 53/* #undef EBCDIC_NL25 */ 54 55/* Define this if your compiler supports __attribute__((uninitialized)) */ 56/* #undef HAVE_ATTRIBUTE_UNINITIALIZED */ 57 58/* Define to 1 if you have the `bcopy' function. */ 59/* #undef HAVE_BCOPY */ 60 61/* Define to 1 if you have the <bzlib.h> header file. */ 62/* #undef HAVE_BZLIB_H */ 63 64/* Define to 1 if you have the <dirent.h> header file. */ 65/* #undef HAVE_DIRENT_H */ 66 67/* Define to 1 if you have the <dlfcn.h> header file. */ 68/* #undef HAVE_DLFCN_H */ 69 70/* Define to 1 if you have the <editline/readline.h> header file. */ 71/* #undef HAVE_EDITLINE_READLINE_H */ 72 73/* Define to 1 if you have the <edit/readline/readline.h> header file. */ 74/* #undef HAVE_EDIT_READLINE_READLINE_H */ 75 76/* Define to 1 if you have the <inttypes.h> header file. */ 77/* #undef HAVE_INTTYPES_H */ 78 79/* Define to 1 if you have the <limits.h> header file. */ 80/* #undef HAVE_LIMITS_H */ 81 82/* Define to 1 if you have the `memfd_create' function. */ 83/* #undef HAVE_MEMFD_CREATE */ 84 85/* Define to 1 if you have the `memmove' function. */ 86/* #undef HAVE_MEMMOVE */ 87 88/* Define to 1 if you have the <minix/config.h> header file. */ 89/* #undef HAVE_MINIX_CONFIG_H */ 90 91/* Define to 1 if you have the `mkostemp' function. */ 92/* #undef HAVE_MKOSTEMP */ 93 94/* Define if you have POSIX threads libraries and header files. */ 95/* #undef HAVE_PTHREAD */ 96 97/* Have PTHREAD_PRIO_INHERIT. */ 98/* #undef HAVE_PTHREAD_PRIO_INHERIT */ 99 100/* Define to 1 if you have the <readline.h> header file. */ 101/* #undef HAVE_READLINE_H */ 102 103/* Define to 1 if you have the <readline/history.h> header file. */ 104/* #undef HAVE_READLINE_HISTORY_H */ 105 106/* Define to 1 if you have the <readline/readline.h> header file. */ 107/* #undef HAVE_READLINE_READLINE_H */ 108 109/* Define to 1 if you have the `realpath' function. */ 110/* #undef HAVE_REALPATH */ 111 112/* Define to 1 if you have the `secure_getenv' function. */ 113/* #undef HAVE_SECURE_GETENV */ 114 115/* Define to 1 if you have the <stdint.h> header file. */ 116/* #undef HAVE_STDINT_H */ 117 118/* Define to 1 if you have the <stdio.h> header file. */ 119/* #undef HAVE_STDIO_H */ 120 121/* Define to 1 if you have the <stdlib.h> header file. */ 122/* #undef HAVE_STDLIB_H */ 123 124/* Define to 1 if you have the `strerror' function. */ 125/* #undef HAVE_STRERROR */ 126 127/* Define to 1 if you have the <strings.h> header file. */ 128/* #undef HAVE_STRINGS_H */ 129 130/* Define to 1 if you have the <string.h> header file. */ 131/* #undef HAVE_STRING_H */ 132 133/* Define to 1 if you have the <sys/stat.h> header file. */ 134/* #undef HAVE_SYS_STAT_H */ 135 136/* Define to 1 if you have the <sys/types.h> header file. */ 137/* #undef HAVE_SYS_TYPES_H */ 138 139/* Define to 1 if you have the <sys/wait.h> header file. */ 140/* #undef HAVE_SYS_WAIT_H */ 141 142/* Define to 1 if you have the <unistd.h> header file. */ 143/* #undef HAVE_UNISTD_H */ 144 145/* Define to 1 if the compiler supports simple visibility declarations. */ 146/* #undef HAVE_VISIBILITY */ 147 148/* Define to 1 if you have the <wchar.h> header file. */ 149/* #undef HAVE_WCHAR_H */ 150 151/* Define to 1 if you have the <windows.h> header file. */ 152/* #undef HAVE_WINDOWS_H */ 153 154/* Define to 1 if you have the <zlib.h> header file. */ 155/* #undef HAVE_ZLIB_H */ 156 157/* This limits the amount of memory that may be used while matching a pattern. 158 It applies to both pcre2_match() and pcre2_dfa_match(). It does not apply 159 to JIT matching. The value is in kibibytes (units of 1024 bytes). */ 160#ifndef HEAP_LIMIT 161#define HEAP_LIMIT 20000000 162#endif 163 164/* The value of LINK_SIZE determines the number of bytes used to store links 165 as offsets within the compiled regex. The default is 2, which allows for 166 compiled patterns up to 65535 code units long. This covers the vast 167 majority of cases. However, PCRE2 can also be compiled to use 3 or 4 bytes 168 instead. This allows for longer patterns in extreme cases. */ 169#ifndef LINK_SIZE 170#define LINK_SIZE 2 171#endif 172 173/* Define to the sub-directory where libtool stores uninstalled libraries. */ 174/* This is ignored unless you are using libtool. */ 175#ifndef LT_OBJDIR 176#define LT_OBJDIR ".libs/" 177#endif 178 179/* The value of MATCH_LIMIT determines the default number of times the 180 pcre2_match() function can record a backtrack position during a single 181 matching attempt. The value is also used to limit a loop counter in 182 pcre2_dfa_match(). There is a runtime interface for setting a different 183 limit. The limit exists in order to catch runaway regular expressions that 184 take for ever to determine that they do not match. The default is set very 185 large so that it does not accidentally catch legitimate cases. */ 186#ifndef MATCH_LIMIT 187#define MATCH_LIMIT 10000000 188#endif 189 190/* The above limit applies to all backtracks, whether or not they are nested. 191 In some environments it is desirable to limit the nesting of backtracking 192 (that is, the depth of tree that is searched) more strictly, in order to 193 restrict the maximum amount of heap memory that is used. The value of 194 MATCH_LIMIT_DEPTH provides this facility. To have any useful effect, it 195 must be less than the value of MATCH_LIMIT. The default is to use the same 196 value as MATCH_LIMIT. There is a runtime method for setting a different 197 limit. In the case of pcre2_dfa_match(), this limit controls the depth of 198 the internal nested function calls that are used for pattern recursions, 199 lookarounds, and atomic groups. */ 200#ifndef MATCH_LIMIT_DEPTH 201#define MATCH_LIMIT_DEPTH MATCH_LIMIT 202#endif 203 204/* This limit is parameterized just in case anybody ever wants to change it. 205 Care must be taken if it is increased, because it guards against integer 206 overflow caused by enormously large patterns. */ 207#ifndef MAX_NAME_COUNT 208#define MAX_NAME_COUNT 10000 209#endif 210 211/* This limit is parameterized just in case anybody ever wants to change it. 212 Care must be taken if it is increased, because it guards against integer 213 overflow caused by enormously large patterns. */ 214#ifndef MAX_NAME_SIZE 215#define MAX_NAME_SIZE 32 216#endif 217 218/* Defining NEVER_BACKSLASH_C locks out the use of \C in all patterns. */ 219/* #undef NEVER_BACKSLASH_C */ 220 221/* The value of NEWLINE_DEFAULT determines the default newline character 222 sequence. PCRE2 client programs can override this by selecting other values 223 at run time. The valid values are 1 (CR), 2 (LF), 3 (CRLF), 4 (ANY), 5 224 (ANYCRLF), and 6 (NUL). */ 225#ifndef NEWLINE_DEFAULT 226#define NEWLINE_DEFAULT 2 227#endif 228 229/* Name of package */ 230#define PACKAGE "pcre2" 231 232/* Define to the address where bug reports for this package should be sent. */ 233#define PACKAGE_BUGREPORT "" 234 235/* Define to the full name of this package. */ 236#define PACKAGE_NAME "PCRE2" 237 238/* Define to the full name and version of this package. */ 239#define PACKAGE_STRING "PCRE2 10.42" 240 241/* Define to the one symbol short name of this package. */ 242#define PACKAGE_TARNAME "pcre2" 243 244/* Define to the home page for this package. */ 245#define PACKAGE_URL "" 246 247/* Define to the version of this package. */ 248#define PACKAGE_VERSION "10.42" 249 250/* The value of PARENS_NEST_LIMIT specifies the maximum depth of nested 251 parentheses (of any kind) in a pattern. This limits the amount of system 252 stack that is used while compiling a pattern. */ 253#ifndef PARENS_NEST_LIMIT 254#define PARENS_NEST_LIMIT 250 255#endif 256 257/* The value of PCRE2GREP_BUFSIZE is the starting size of the buffer used by 258 pcre2grep to hold parts of the file it is searching. The buffer will be 259 expanded up to PCRE2GREP_MAX_BUFSIZE if necessary, for files containing 260 very long lines. The actual amount of memory used by pcre2grep is three 261 times this number, because it allows for the buffering of "before" and 262 "after" lines. */ 263#ifndef PCRE2GREP_BUFSIZE 264#define PCRE2GREP_BUFSIZE 20480 265#endif 266 267/* The value of PCRE2GREP_MAX_BUFSIZE specifies the maximum size of the buffer 268 used by pcre2grep to hold parts of the file it is searching. The actual 269 amount of memory used by pcre2grep is three times this number, because it 270 allows for the buffering of "before" and "after" lines. */ 271#ifndef PCRE2GREP_MAX_BUFSIZE 272#define PCRE2GREP_MAX_BUFSIZE 1048576 273#endif 274 275/* Define to any value to include debugging code. */ 276/* #undef PCRE2_DEBUG */ 277 278/* If you are compiling for a system other than a Unix-like system or 279 Win32, and it needs some magic to be inserted before the definition 280 of a function that is exported by the library, define this macro to 281 contain the relevant magic. If you do not define this macro, a suitable 282 __declspec value is used for Windows systems; in other environments 283 "extern" is used for a C compiler and "extern C" for a C++ compiler. 284 This macro apears at the start of every exported function that is part 285 of the external API. It does not appear on functions that are "external" 286 in the C sense, but which are internal to the library. */ 287/* #undef PCRE2_EXP_DEFN */ 288 289/* Define to any value if linking statically (TODO: make nice with Libtool) */ 290/* #undef PCRE2_STATIC */ 291 292/* Define to necessary symbol if this constant uses a non-standard name on 293 your system. */ 294/* #undef PTHREAD_CREATE_JOINABLE */ 295 296/* Define to any non-zero number to enable support for SELinux compatible 297 executable memory allocator in JIT. Note that this will have no effect 298 unless SUPPORT_JIT is also defined. */ 299/* #undef SLJIT_PROT_EXECUTABLE_ALLOCATOR */ 300 301/* Define to 1 if all of the C90 standard headers exist (not just the ones 302 required in a freestanding environment). This macro is provided for 303 backward compatibility; new code need not use it. */ 304/* #undef STDC_HEADERS */ 305 306/* Define to any value to enable support for Just-In-Time compiling. */ 307/* #undef SUPPORT_JIT */ 308 309/* Define to any value to allow pcre2grep to be linked with libbz2, so that it 310 is able to handle .bz2 files. */ 311/* #undef SUPPORT_LIBBZ2 */ 312 313/* Define to any value to allow pcre2test to be linked with libedit. */ 314/* #undef SUPPORT_LIBEDIT */ 315 316/* Define to any value to allow pcre2test to be linked with libreadline. */ 317/* #undef SUPPORT_LIBREADLINE */ 318 319/* Define to any value to allow pcre2grep to be linked with libz, so that it 320 is able to handle .gz files. */ 321/* #undef SUPPORT_LIBZ */ 322 323/* Define to any value to enable callout script support in pcre2grep. */ 324/* #undef SUPPORT_PCRE2GREP_CALLOUT */ 325 326/* Define to any value to enable fork support in pcre2grep callout scripts. 327 This will have no effect unless SUPPORT_PCRE2GREP_CALLOUT is also defined. 328 */ 329/* #undef SUPPORT_PCRE2GREP_CALLOUT_FORK */ 330 331/* Define to any value to enable JIT support in pcre2grep. Note that this will 332 have no effect unless SUPPORT_JIT is also defined. */ 333/* #undef SUPPORT_PCRE2GREP_JIT */ 334 335/* Define to any value to enable the 16 bit PCRE2 library. */ 336/* #undef SUPPORT_PCRE2_16 */ 337 338/* Define to any value to enable the 32 bit PCRE2 library. */ 339/* #undef SUPPORT_PCRE2_32 */ 340 341/* Define to any value to enable the 8 bit PCRE2 library. */ 342/* #undef SUPPORT_PCRE2_8 */ 343 344/* Define to any value to enable support for Unicode and UTF encoding. This 345 will work even in an EBCDIC environment, but it is incompatible with the 346 EBCDIC macro. That is, PCRE2 can support *either* EBCDIC code *or* 347 ASCII/Unicode, but not both at once. */ 348/* #undef SUPPORT_UNICODE */ 349 350/* Define to any value for valgrind support to find invalid memory reads. */ 351/* #undef SUPPORT_VALGRIND */ 352 353/* Enable extensions on AIX 3, Interix. */ 354#ifndef _ALL_SOURCE 355# define _ALL_SOURCE 1 356#endif 357/* Enable general extensions on macOS. */ 358#ifndef _DARWIN_C_SOURCE 359# define _DARWIN_C_SOURCE 1 360#endif 361/* Enable general extensions on Solaris. */ 362#ifndef __EXTENSIONS__ 363# define __EXTENSIONS__ 1 364#endif 365/* Enable GNU extensions on systems that have them. */ 366#ifndef _GNU_SOURCE 367# define _GNU_SOURCE 1 368#endif 369/* Enable X/Open compliant socket functions that do not require linking 370 with -lxnet on HP-UX 11.11. */ 371#ifndef _HPUX_ALT_XOPEN_SOCKET_API 372# define _HPUX_ALT_XOPEN_SOCKET_API 1 373#endif 374/* Identify the host operating system as Minix. 375 This macro does not affect the system headers' behavior. 376 A future release of Autoconf may stop defining this macro. */ 377#ifndef _MINIX 378/* # undef _MINIX */ 379#endif 380/* Enable general extensions on NetBSD. 381 Enable NetBSD compatibility extensions on Minix. */ 382#ifndef _NETBSD_SOURCE 383# define _NETBSD_SOURCE 1 384#endif 385/* Enable OpenBSD compatibility extensions on NetBSD. 386 Oddly enough, this does nothing on OpenBSD. */ 387#ifndef _OPENBSD_SOURCE 388# define _OPENBSD_SOURCE 1 389#endif 390/* Define to 1 if needed for POSIX-compatible behavior. */ 391#ifndef _POSIX_SOURCE 392/* # undef _POSIX_SOURCE */ 393#endif 394/* Define to 2 if needed for POSIX-compatible behavior. */ 395#ifndef _POSIX_1_SOURCE 396/* # undef _POSIX_1_SOURCE */ 397#endif 398/* Enable POSIX-compatible threading on Solaris. */ 399#ifndef _POSIX_PTHREAD_SEMANTICS 400# define _POSIX_PTHREAD_SEMANTICS 1 401#endif 402/* Enable extensions specified by ISO/IEC TS 18661-5:2014. */ 403#ifndef __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 404# define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1 405#endif 406/* Enable extensions specified by ISO/IEC TS 18661-1:2014. */ 407#ifndef __STDC_WANT_IEC_60559_BFP_EXT__ 408# define __STDC_WANT_IEC_60559_BFP_EXT__ 1 409#endif 410/* Enable extensions specified by ISO/IEC TS 18661-2:2015. */ 411#ifndef __STDC_WANT_IEC_60559_DFP_EXT__ 412# define __STDC_WANT_IEC_60559_DFP_EXT__ 1 413#endif 414/* Enable extensions specified by ISO/IEC TS 18661-4:2015. */ 415#ifndef __STDC_WANT_IEC_60559_FUNCS_EXT__ 416# define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1 417#endif 418/* Enable extensions specified by ISO/IEC TS 18661-3:2015. */ 419#ifndef __STDC_WANT_IEC_60559_TYPES_EXT__ 420# define __STDC_WANT_IEC_60559_TYPES_EXT__ 1 421#endif 422/* Enable extensions specified by ISO/IEC TR 24731-2:2010. */ 423#ifndef __STDC_WANT_LIB_EXT2__ 424# define __STDC_WANT_LIB_EXT2__ 1 425#endif 426/* Enable extensions specified by ISO/IEC 24747:2009. */ 427#ifndef __STDC_WANT_MATH_SPEC_FUNCS__ 428# define __STDC_WANT_MATH_SPEC_FUNCS__ 1 429#endif 430/* Enable extensions on HP NonStop. */ 431#ifndef _TANDEM_SOURCE 432# define _TANDEM_SOURCE 1 433#endif 434/* Enable X/Open extensions. Define to 500 only if necessary 435 to make mbstate_t available. */ 436#ifndef _XOPEN_SOURCE 437/* # undef _XOPEN_SOURCE */ 438#endif 439 440/* Version number of package */ 441#define VERSION "10.42" 442 443/* Number of bits in a file offset, on hosts where this is settable. */ 444/* #undef _FILE_OFFSET_BITS */ 445 446/* Define for large files, on AIX-style hosts. */ 447/* #undef _LARGE_FILES */ 448 449/* Define to empty if `const' does not conform to ANSI C. */ 450/* #undef const */ 451 452/* Define to the type of a signed integer type of width exactly 64 bits if 453 such a type exists and the standard includes do not define it. */ 454/* #undef int64_t */ 455 456/* Define to `unsigned int' if <sys/types.h> does not define. */ 457/* #undef size_t */ 458