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**    -DHAVE_GETHOSTUUID=0
**    -DHAVE_GETHOSTUUID=1
**
** None if this matters except when building on Apple products with
** -DSQLITE_ENABLE_LOCKING_STYLE.
*/
#ifndef HAVE_GETHOSTUUID
# define HAVE_GETHOSTUUID 0
# if defined(__APPLE__) && ((__MAC_OS_X_VERSION_MIN_REQUIRED > 1050) || \
                            (__IPHONE_OS_VERSION_MIN_REQUIRED > 2000))
#    if (!defined(TARGET_OS_EMBEDDED) || (TARGET_OS_EMBEDDED==0)) \
        && (!defined(TARGET_IPHONE_SIMULATOR) || (TARGET_IPHONE_SIMULATOR==0))\
        && (!defined(TARGET_OS_MACCATALYST) || (TARGET_OS_MACCATALYST==0))
#      undef HAVE_GETHOSTUUID
#      define HAVE_GETHOSTUUID 1
#    else
#      warning "gethostuuid() is disabled."
#    endif
#  endif
#endif