config.h

Go to the documentation of this file.

/* config.h.  Generated from config.h.in by configure.  */
/* config.h.in.  Generated from configure.ac by autoheader.  */
 
/* Define if building universal (internal helper macro) */
/* #undef AC_APPLE_UNIVERSAL_BUILD */
 
/* directory separator(s) as a character or string literal */
#define DIR_SEPS '/'
 
/* directory separator(s) as an initialiser list */
#define DIR_SEPS_LIST { '/' }
 
/* Define to error out if we try to include GPL code in libxapian */
/* #undef DISABLE_GPL_LIBXAPIAN */
 
/* Define to use flock() for flint-compatible locking */
/* #undef FLINTLOCK_USE_FLOCK */
 
/* Defined if system uses ieee format to store floating point numbers */
#define FOLLOWS_IEEE 1
 
/* Define to 1 if '-D_FORTIFY_SOURCE=2' link test passes */
#define FORTIFY_SOURCE_OK 1
 
/* Define if ftime returns void */
/* #undef FTIME_RETURNS_VOID */
 
/* Define to 1 if you have the `clock_gettime' function. */
#define HAVE_CLOCK_GETTIME 1
 
/* Define to 1 if you have the `closefrom' function. */
/* #undef HAVE_CLOSEFROM */
 
/* Define to 1 if you have the `close_range' function. */
/* #undef HAVE_CLOSE_RANGE */
 
/* define if the compiler supports basic C++17 syntax */
#define HAVE_CXX17 1
 
/* define if the compiler supports basic C++20 syntax */
/* #undef HAVE_CXX20 */
 
/* define if the compiler supports basic C++23 syntax */
/* #undef HAVE_CXX23 */
 
/* Define to 1 if you have the <cxxabi.h> header file. */
#define HAVE_CXXABI_H 1
 
/* Define to 1 if you have the declaration of `exp10(double)', and to 0 if you
   don't. */
#define HAVE_DECL_EXP10 1
 
/* Define to 1 if you have the declaration of `siglongjmp', and to 0 if you
   don't. */
#define HAVE_DECL_SIGLONGJMP 1
 
/* Define to 1 if you have the declaration of `sigsetjmp', and to 0 if you
   don't. */
#define HAVE_DECL_SIGSETJMP 1
 
/* Define to 1 if you have the declaration of `strerror_r', and to 0 if you
   don't. */
#define HAVE_DECL_STRERROR_R 1
 
/* Define to 1 if you have the declaration of `_addcarry_u32(unsigned char,
   unsigned, unsigned, unsigned*)', and to 0 if you don't. */
#define HAVE_DECL__ADDCARRY_U32 0
 
/* Define to 1 if you have the declaration of `_addcarry_u64(unsigned char,
   unsigned __int64, unsigned __int64, unsigned __int64*)', and to 0 if you
   don't. */
#define HAVE_DECL__ADDCARRY_U64 0
 
/* Define to 1 if you have the declaration of `_byteswap_uint64', and to 0 if
   you don't. */
#define HAVE_DECL__BYTESWAP_UINT64 0
 
/* Define to 1 if you have the declaration of `_byteswap_ulong', and to 0 if
   you don't. */
#define HAVE_DECL__BYTESWAP_ULONG 0
 
/* Define to 1 if you have the declaration of `_byteswap_ushort', and to 0 if
   you don't. */
#define HAVE_DECL__BYTESWAP_USHORT 0
 
/* Define to 1 if you have the declaration of `_putenv_s(const char*, const
   char*)', and to 0 if you don't. */
#define HAVE_DECL__PUTENV_S 0
 
/* Define to 1 if you have the declaration of `_subborrow_u32(unsigned char,
   unsigned, unsigned, unsigned*)', and to 0 if you don't. */
#define HAVE_DECL__SUBBORROW_U32 0
 
/* Define to 1 if you have the declaration of `_subborrow_u64(unsigned char,
   unsigned __int64, unsigned __int64, unsigned __int64*)', and to 0 if you
   don't. */
#define HAVE_DECL__SUBBORROW_U64 0
 
/* Define to 1 if you have the declaration of `__builtin_add_overflow(int,
   int, int*)', and to 0 if you don't. */
#define HAVE_DECL___BUILTIN_ADD_OVERFLOW 1
 
/* Define to 1 if you have the declaration of `__builtin_bswap16(uint16_t)',
   and to 0 if you don't. */
#define HAVE_DECL___BUILTIN_BSWAP16 1
 
/* Define to 1 if you have the declaration of `__builtin_bswap32(uint32_t)',
   and to 0 if you don't. */
#define HAVE_DECL___BUILTIN_BSWAP32 1
 
/* Define to 1 if you have the declaration of `__builtin_bswap64(uint64_t)',
   and to 0 if you don't. */
#define HAVE_DECL___BUILTIN_BSWAP64 1
 
/* Define to 1 if you have the declaration of `__builtin_clz(unsigned)', and
   to 0 if you don't. */
#define HAVE_DECL___BUILTIN_CLZ 1
 
/* Define to 1 if you have the declaration of `__builtin_clzl(unsigned long)',
   and to 0 if you don't. */
#define HAVE_DECL___BUILTIN_CLZL 1
 
/* Define to 1 if you have the declaration of `__builtin_clzll(unsigned long
   long)', and to 0 if you don't. */
#define HAVE_DECL___BUILTIN_CLZLL 1
 
/* Define to 1 if you have the declaration of `__builtin_ctz(unsigned)', and
   to 0 if you don't. */
#define HAVE_DECL___BUILTIN_CTZ 1
 
/* Define to 1 if you have the declaration of `__builtin_ctzl(unsigned long)',
   and to 0 if you don't. */
#define HAVE_DECL___BUILTIN_CTZL 1
 
/* Define to 1 if you have the declaration of `__builtin_ctzll(unsigned long
   long)', and to 0 if you don't. */
#define HAVE_DECL___BUILTIN_CTZLL 1
 
/* Define to 1 if you have the declaration of `__builtin_expect(long, long)',
   and to 0 if you don't. */
#define HAVE_DECL___BUILTIN_EXPECT 1
 
/* Define to 1 if you have the declaration of `__builtin_ffs(int)', and to 0
   if you don't. */
#define HAVE_DECL___BUILTIN_FFS 1
 
/* Define to 1 if you have the declaration of `__builtin_mul_overflow(int,
   int, int*)', and to 0 if you don't. */
#define HAVE_DECL___BUILTIN_MUL_OVERFLOW 1
 
/* Define to 1 if you have the declaration of `__builtin_popcount(unsigned)',
   and to 0 if you don't. */
#define HAVE_DECL___BUILTIN_POPCOUNT 1
 
/* Define to 1 if you have the declaration of `__builtin_popcountl(unsigned
   long)', and to 0 if you don't. */
#define HAVE_DECL___BUILTIN_POPCOUNTL 1
 
/* Define to 1 if you have the declaration of `__builtin_popcountll(unsigned
   long long)', and to 0 if you don't. */
#define HAVE_DECL___BUILTIN_POPCOUNTLL 1
 
/* Define to 1 if you have the declaration of `__builtin_sub_overflow(int,
   int, int*)', and to 0 if you don't. */
#define HAVE_DECL___BUILTIN_SUB_OVERFLOW 1
 
/* Define to 1 if you have the declaration of `__exp10(double)', and to 0 if
   you don't. */
#define HAVE_DECL___EXP10 1
 
/* Define to 1 if you have the declaration of `__popcnt', and to 0 if you
   don't. */
#define HAVE_DECL___POPCNT 0
 
/* Define to 1 if you have the declaration of `__popcnt64', and to 0 if you
   don't. */
#define HAVE_DECL___POPCNT64 0
 
/* Define to 1 if you have the <dlfcn.h> header file. */
#define HAVE_DLFCN_H 1
 
/* Define to 1 if you have the <fcntl.h> header file. */
#define HAVE_FCNTL_H 1
 
/* Define to 1 if you have the `fdatasync' function. */
#define HAVE_FDATASYNC 1
 
/* Define to 1 if you have the `fork' function. */
#define HAVE_FORK 1
 
/* Define to 1 if you have the `fsync' function. */
#define HAVE_FSYNC 1
 
/* Define to 1 if you have the `ftime' function. */
#define HAVE_FTIME 1
 
/* Define to 1 if you have the `ftruncate' function. */
#define HAVE_FTRUNCATE 1
 
/* Define to 1 if you have the `getdirentries' function. */
#define HAVE_GETDIRENTRIES 1
 
/* Define to 1 if you have the `gethostname' function. */
#define HAVE_GETHOSTNAME 1
 
/* Define to 1 if you have the `getrlimit' function. */
#define HAVE_GETRLIMIT 1
 
/* Define to 1 if you have the `getrusage' function. */
#define HAVE_GETRUSAGE 1
 
/* Define to 1 if you have the `gettimeofday' function. */
#define HAVE_GETTIMEOFDAY 1
 
/* Define to 1 if you have the <inttypes.h> header file. */
#define HAVE_INTTYPES_H 1
 
/* Define to 1 if you have the <limits.h> header file. */
#define HAVE_LIMITS_H 1
 
/* Define to 1 if you have the `link' function. */
#define HAVE_LINK 1
 
/* Define to 1 if you have the `nanosleep' function. */
#define HAVE_NANOSLEEP 1
 
/* Define to 1 if you have the `nftw' function. */
#define HAVE_NFTW 1
 
/* Define to 1 if you have the `poll' function. */
#define HAVE_POLL 1
 
/* Define to 1 if you have the <poll.h> header file. */
#define HAVE_POLL_H 1
 
/* Define to 1 if you have the `posix_fadvise' function. */
#define HAVE_POSIX_FADVISE 1
 
/* Define if pread is available on this system */
#define HAVE_PREAD 1
 
/* Define if pwrite is available on this system */
#define HAVE_PWRITE 1
 
/* Define to 1 if you have the `setenv' function. */
#define HAVE_SETENV 1
 
/* Define to 1 if you have the `sigaction' function. */
#define HAVE_SIGACTION 1
 
/* Define to 1 if you have the `sleep' function. */
#define HAVE_SLEEP 1
 
/* Define to 1 if you have the 'socketpair' function. */
#define HAVE_SOCKETPAIR 1
 
/* Define to 1 if you have the <stdint.h> header file. */
#define HAVE_STDINT_H 1
 
/* Define to 1 if you have the <stdio.h> header file. */
#define HAVE_STDIO_H 1
 
/* Define to 1 if you have the <stdlib.h> header file. */
#define HAVE_STDLIB_H 1
 
/* Define if std::from_chars() works for double */
/* #undef HAVE_STD_FROM_CHARS_DOUBLE */
 
/* Define to 1 if you have the `strerrordesc_np' function. */
/* #undef HAVE_STRERRORDESC_NP */
 
/* Define if you have `strerror_r'. */
#define HAVE_STRERROR_R 1
 
/* Define to 1 if you have the <strings.h> header file. */
#define HAVE_STRINGS_H 1
 
/* Define to 1 if you have the <string.h> header file. */
#define HAVE_STRING_H 1
 
/* Define to 1 if you have the `sysconf' function. */
#define HAVE_SYSCONF 1
 
/* Define to 1 if you have the <sysexits.h> header file. */
#define HAVE_SYSEXITS_H 1
 
/* Define if you have 'sys_errlist' and 'sys_nerr' */
#define HAVE_SYS_ERRLIST_AND_SYS_NERR 1
 
/* Define to 1 if you have the <sys/resource.h> header file. */
#define HAVE_SYS_RESOURCE_H 1
 
/* Define to 1 if you have the <sys/select.h> header file. */
#define HAVE_SYS_SELECT_H 1
 
/* Define to 1 if you have the <sys/stat.h> header file. */
#define HAVE_SYS_STAT_H 1
 
/* Define to 1 if you have the <sys/types.h> header file. */
#define HAVE_SYS_TYPES_H 1
 
/* Define to 1 if you have the <sys/uio.h> header file. */
#define HAVE_SYS_UIO_H 1
 
/* Define to 1 if you have the <sys/utsname.h> header file. */
#define HAVE_SYS_UTSNAME_H 1
 
/* Define to 1 if you have the 'timer_create' function. */
#define HAVE_TIMER_CREATE 1
 
/* Define to 1 if you have the `times' function. */
#define HAVE_TIMES 1
 
/* Define to 1 if you have the <unistd.h> header file. */
#define HAVE_UNISTD_H 1
 
/* Define to 1 if you have the <uuid.h> header file. */
/* #undef HAVE_UUID_H */
 
/* Define to 1 if you have the <uuid/uuid.h> header file. */
#define HAVE_UUID_UUID_H 1
 
/* Define if a suitable valgrind is installed */
#define HAVE_VALGRIND 1
 
/* Define to 1 if you have the <valgrind/memcheck.h> header file. */
#define HAVE_VALGRIND_MEMCHECK_H 1
 
/* Define to 1 if you have the `writev' function. */
#define HAVE_WRITEV 1
 
/* Define to 1 if you have the <zlib.h> header file. */
#define HAVE_ZLIB_H 1
 
/* Define to 1 if you have the `_putenv_s' function. */
/* #undef HAVE__PUTENV_S */
 
/* Define if you have '_sys_errlist' and '_sys_nerr' */
#define HAVE__SYS_ERRLIST_AND__SYS_NERR 1
 
/* Define to 1 if you have the '__builtin_exp10' function. */
#define HAVE___BUILTIN_EXP10 1
 
/* Define to the sub-directory where libtool stores uninstalled libraries. */
#define LT_OBJDIR ".libs/"
 
/* Define on mingw to get _s suffixed "secure" functions declared in headers
   */
/* #undef MINGW_HAS_SECURE_API */
 
/* Name of package */
#define PACKAGE "xapian-core"
 
/* Define to the address where bug reports for this package should be sent. */
#define PACKAGE_BUGREPORT "https://xapian.org/bugs"
 
/* Define to the full name of this package. */
#define PACKAGE_NAME "xapian-core"
 
/* Define to the full name and version of this package. */
#define PACKAGE_STRING "xapian-core 2.0.0"
 
/* Define to the one symbol short name of this package. */
#define PACKAGE_TARNAME "xapian-core"
 
/* Define to the home page for this package. */
#define PACKAGE_URL ""
 
/* Define to the version of this package. */
#define PACKAGE_VERSION "2.0.0"
 
/* explicit prototype needed for pread (if any) */
/* #undef PREAD_PROTOTYPE */
 
/* explicit prototype needed for pwrite (if any) */
/* #undef PWRITE_PROTOTYPE */
 
/* The size of `int', as computed by sizeof. */
#define SIZEOF_INT 4
 
/* The size of `long', as computed by sizeof. */
#define SIZEOF_LONG 8
 
/* The size of `long long', as computed by sizeof. */
#define SIZEOF_LONG_LONG 8
 
/* The size of `short', as computed by sizeof. */
#define SIZEOF_SHORT 2
 
/* type to use for 5th parameter to getsockopt */
#define SOCKLEN_T socklen_t
 
/* Define to 1 if all of the C90 standard headers exist (not just the ones
   required in a freestanding environment). This macro is provided for
   backward compatibility; new code need not use it. */
#define STDC_HEADERS 1
 
/* Define to 1 if strerror_r returns char *. */
#define STRERROR_R_CHAR_P 1
 
/* Define to use ICU to find word breaks */
#define USE_ICU 1
 
/* Define to 1 to read UUID from '/proc/sys/kernel/random/uuid' */
/* #undef USE_PROC_FOR_UUID */
 
/* Define if the testsuite can use RTTI */
#define USE_RTTI 1
 
/* Define to 1 to use UuidCreate(), etc */
/* #undef USE_WIN32_UUID_API */
 
/* Version number of package */
#define VERSION "2.0.0"
 
/* Version of Windows to assume (0x600 => Vista). */
/* #undef WINVER */
 
/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
   significant byte first (like Motorola and SPARC, unlike Intel). */
#if defined AC_APPLE_UNIVERSAL_BUILD
# if defined __BIG_ENDIAN__
#  define WORDS_BIGENDIAN 1
# endif
#else
# ifndef WORDS_BIGENDIAN
/* #  undef WORDS_BIGENDIAN */
# endif
#endif
 
/* Define if you want assertions (causes some slow-down) */
/* #undef XAPIAN_ASSERTIONS */
 
/* Define if you want paranoid assertions (causes significant slow-down) */
/* #undef XAPIAN_ASSERTIONS_PARANOID */
 
/* Define if you want a log of methods called and other debug messages */
/* #undef XAPIAN_DEBUG_LOG */
 
/* Number of bits in a file offset, on hosts where this is settable. */
/* #undef _FILE_OFFSET_BITS */
 
/* Define for large files, on AIX-style hosts. */
/* #undef _LARGE_FILES */
 
/* Version of Windows to assume. */
/* #undef _WIN32_WINNT */
 
/* Define to `int' if <sys/types.h> does not define. */
/* #undef mode_t */
 
/* Define as a signed integer type capable of holding a process identifier. */
/* #undef pid_t */
 
/* Define to `int' if <sys/types.h> does not define. */
/* #undef ssize_t */
 
/* Disable stupid MSVC warnings. */
#ifdef _MSC_VER
/* Passing an empty parameter to a single parameter macro. */
# pragma warning(disable:4003)
/* Assignment in conditional expression; other compilers suppress with extra parentheses but not MSVC. */
# pragma warning(disable:4706)
/* A "performance" warning for converting int to bool. */
# pragma warning(disable:4800)
/* Character in string literal can't be represented in current code page. */
# pragma warning(disable:4566)
 
/* POSIX get to deprecate POSIX things, not Microsoft. */
# ifndef _CRT_NONSTDC_NO_WARNINGS
#  define _CRT_NONSTDC_NO_WARNINGS
# endif
# ifndef _CRT_SECURE_NO_WARNINGS
#  define _CRT_SECURE_NO_WARNINGS
# endif
 
/* WSAAddressToStringA() is deprecated and we should apparently use
 * WSAAddressToStringW(), but we don't want wide character output so
 * that would mean we'd have to convert the result back to ASCII
 * which is a really stupid idea.
 */
# ifndef _WINSOCK_DEPRECATED_NO_WARNINGS
#  define _WINSOCK_DEPRECATED_NO_WARNINGS
# endif
 
/* Tell MSVC we want M_PI, etc defined. */
# ifndef _USE_MATH_DEFINES
#  define _USE_MATH_DEFINES
# endif
 
/* Tell MSVC we don't want max() and min() macros defined. */
# ifndef NOMINMAX
#  define NOMINMAX
# endif
#endif
 
/* Tell zlib to include const in method signatures.  Define this in config.h
 * to ensure it always gets defined before zlib.h is included.
 */
#define ZLIB_CONST
 
/* Make the POSIX-like functions support large files.  MSVC needs this;
 * current mingw32 does too; mingw64 supports _FILE_OFFSET_BITS, which
 * AC_SYS_LARGEFILE should discover and enable automatically.
 */
#if defined _MSC_VER || \
    (defined __MINGW32__ && !defined _FILE_OFFSET_BITS)
 
# include <sys/stat.h>
# include <sys/types.h>
# include <io.h>
/* zlib.h uses off_t so we need to include it before we redefine off_t. */
# include <zlib.h>
 
// The default stat() and fstat() use 32-bit filesizes and time_t, so we need
// to arrange to use 64-bit variants instead.
 
# ifdef stat
// Break #undef lines to stop config.status from commenting them out.
#  undef \
        stat
# endif
 
// This hack is a problem is we ever want a method called "stat".
# ifdef _MSC_VER
// MSVC needs to call _stat64() instead of stat() and the struct which holds
// the information is `struct _stat64` instead of `struct stat` so we just
// use #define to replace both in one go.
#  define stat _stat64
# else
// Mingw32 has _stat64() but unhelpfully for our purposes, the struct is
// called __stat64 (with an extra underscore).  We hack around this by
// defining stat to __stat64 which sorts out the struct, and then using
// a second macro to forward function-like uses of __stat64() to
// _stat64().
#  define stat __stat64
#  define __stat64(PATH, STATBUF) _stat64((PATH), (STATBUF))
# endif
 
// We also want to use _fstat64() instead of fstat() but in this case we can
// use a function-like macro, so we could have a method called fstat so long
// as it didn't take two parameters.
 
# ifdef fstat
// Break #undef lines to stop config.status from commenting them out.
#  undef \
        fstat
# endif
 
# define fstat(FD, BUF) _fstat64(FD, BUF)
 
# ifdef lseek
// Break #undef lines to stop config.status from commenting them out.
#  undef \
        lseek
# endif
 
# ifdef off_t
// Break #undef lines to stop config.status from commenting them out.
#  undef \
        off_t
# endif
 
# define lseek(FD, OFF, WHENCE) _lseeki64(FD, OFF, WHENCE)
/* Redefine via a typedef so C++ code off_t(-1) works - it wouldn't if we did:
 * #define off_t long long
 */
typedef long long off_t_redefinition_typedef;
# define off_t off_t_redefinition_typedef
 
#endif
 
/* MSVC defines _WIN32 but not __WIN32__. */
#if !defined __WIN32__ && defined _WIN32
# define __WIN32__
#endif
 
/* MSVC defines _WIN64 but not __WIN64__. */
#if !defined __WIN64__ && defined _WIN64
# define __WIN64__
#endif
 
/* Default to enabling _FORTIFY_SOURCE at level 2 for GCC-like compilers.  It
 * shouldn't cause a problem to define it where it's not supported.
 *
 * The FORTIFY_SOURCE_OK check avoids auto-enabling on some mingw-w64 versions
 * which required linking with -lssp too.  This was addressed in v11.0.0
 * (released 2023-04-28).
 *
 * Check if _FORTIFY_SOURCE is already defined to allow the user to override
 * our choice with "./configure CPPFLAGS=-D_FORTIFY_SOURCE=0" or "...=1" or
 * "...=3".
 */
#if defined FORTIFY_SOURCE_OK && !defined _FORTIFY_SOURCE
# define _FORTIFY_SOURCE 2
#endif
 
/* For compilers which support it (such as GCC, clang, Intel's C++ compiler)
 * we can use __builtin_expect to give the compiler hints about branch
 * prediction.  See HACKING for how to use these.
 */
#if HAVE_DECL___BUILTIN_EXPECT
/* The arguments of __builtin_expect() are both long, so use !! to ensure that
 * the first argument is always an integer expression, and always 0 or 1, but
 * still has the same truth value for the if or while it is used in.
 */
# define rare(COND) __builtin_expect(!!(COND), 0)
# define usual(COND) __builtin_expect(!!(COND), 1)
#else
# define rare(COND) (COND)
# define usual(COND) (COND)
#endif
 
/* This macro can be used around expressions which intentionally make use of
 * unsigned integer overflow (which is defined behaviour, unlike signed integer
 * overflow) so that we can use UBSan's optional unsigned-integer-overflow
 * check to find potential bugs where we unintentionally overflow an unsigned
 * integer.
 */
#ifdef __clang__
#define UNSIGNED_OVERFLOW_OK(X) \
    ([&]() __attribute__((no_sanitize("unsigned-integer-overflow"))) {\
        return (X);\
    }())
#else
# define UNSIGNED_OVERFLOW_OK(X) (X)
#endif
 
/* Signal we're building the library so it's OK to include headers such as
 * xapian/query.h directly.
 */
#define XAPIAN_LIB_BUILD 1