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gl_GNULIB_ENABLED_tempname_FALSE gl_GNULIB_ENABLED_tempname_TRUE gl_GNULIB_ENABLED_sys_stat_FALSE gl_GNULIB_ENABLED_sys_stat_TRUE gl_GNULIB_ENABLED_sys_random_FALSE gl_GNULIB_ENABLED_sys_random_TRUE gl_GNULIB_ENABLED_f84f170cca5f5b09d22686d5b833aa41_FALSE gl_GNULIB_ENABLED_f84f170cca5f5b09d22686d5b833aa41_TRUE gl_GNULIB_ENABLED_strstr_FALSE gl_GNULIB_ENABLED_strstr_TRUE gl_GNULIB_ENABLED_strndup_FALSE gl_GNULIB_ENABLED_strndup_TRUE gl_GNULIB_ENABLED_dbb57f49352be8fb86869629a254fb72_FALSE gl_GNULIB_ENABLED_dbb57f49352be8fb86869629a254fb72_TRUE gl_GNULIB_ENABLED_stpcpy_FALSE gl_GNULIB_ENABLED_stpcpy_TRUE gl_GNULIB_ENABLED_0137e3d3638b33e5819d132d0b23165c_FALSE gl_GNULIB_ENABLED_0137e3d3638b33e5819d132d0b23165c_TRUE gl_GNULIB_ENABLED_stat_FALSE gl_GNULIB_ENABLED_stat_TRUE gl_GNULIB_ENABLED_size_max_FALSE gl_GNULIB_ENABLED_size_max_TRUE gl_GNULIB_ENABLED_e7ab648fbf42deb155fb024e2402e26d_FALSE gl_GNULIB_ENABLED_e7ab648fbf42deb155fb024e2402e26d_TRUE gl_GNULIB_ENABLED_e7e881d32ca02f1c997b13c737c64bbd_FALSE gl_GNULIB_ENABLED_e7e881d32ca02f1c997b13c737c64bbd_TRUE gl_GNULIB_ENABLED_sched_FALSE gl_GNULIB_ENABLED_sched_TRUE gl_GNULIB_ENABLED_e0dc424e76447be3f4b8566d84038f5a_FALSE gl_GNULIB_ENABLED_e0dc424e76447be3f4b8566d84038f5a_TRUE gl_GNULIB_ENABLED_94ea50e7ff7c2508f8a5894b17b1211c_FALSE gl_GNULIB_ENABLED_94ea50e7ff7c2508f8a5894b17b1211c_TRUE gl_GNULIB_ENABLED_pathmax_FALSE gl_GNULIB_ENABLED_pathmax_TRUE gl_GNULIB_ENABLED_open_FALSE gl_GNULIB_ENABLED_open_TRUE gl_GNULIB_ENABLED_once_FALSE gl_GNULIB_ENABLED_once_TRUE gl_GNULIB_ENABLED_nl_langinfo_FALSE gl_GNULIB_ENABLED_nl_langinfo_TRUE gl_GNULIB_ENABLED_676220fa4366efa9bdbfccf11a857c07_FALSE gl_GNULIB_ENABLED_676220fa4366efa9bdbfccf11a857c07_TRUE gl_GNULIB_ENABLED_f691f076f650964c9f5598c3ee487616_FALSE gl_GNULIB_ENABLED_f691f076f650964c9f5598c3ee487616_TRUE gl_GNULIB_ENABLED_mkdir_FALSE gl_GNULIB_ENABLED_mkdir_TRUE gl_GNULIB_ENABLED_mempcpy_FALSE gl_GNULIB_ENABLED_mempcpy_TRUE gl_GNULIB_ENABLED_mbtowc_FALSE gl_GNULIB_ENABLED_mbtowc_TRUE gl_GNULIB_ENABLED_mbrtowc_FALSE gl_GNULIB_ENABLED_mbrtowc_TRUE gl_GNULIB_ENABLED_lstat_FALSE gl_GNULIB_ENABLED_lstat_TRUE gl_GNULIB_ENABLED_lock_FALSE gl_GNULIB_ENABLED_lock_TRUE gl_GNULIB_ENABLED_localeconv_FALSE gl_GNULIB_ENABLED_localeconv_TRUE gl_GNULIB_ENABLED_locale_FALSE gl_GNULIB_ENABLED_locale_TRUE gl_GNULIB_ENABLED_localcharset_FALSE gl_GNULIB_ENABLED_localcharset_TRUE gl_GNULIB_ENABLED_21ee726a3540c09237a8e70c0baf7467_FALSE gl_GNULIB_ENABLED_21ee726a3540c09237a8e70c0baf7467_TRUE gl_GNULIB_ENABLED_langinfo_FALSE gl_GNULIB_ENABLED_langinfo_TRUE gl_GNULIB_ENABLED_iswctype_FALSE gl_GNULIB_ENABLED_iswctype_TRUE gl_GNULIB_ENABLED_intprops_FALSE gl_GNULIB_ENABLED_intprops_TRUE gl_GNULIB_ENABLED_30838f5439487421042f2225bed3af76_FALSE gl_GNULIB_ENABLED_30838f5439487421042f2225bed3af76_TRUE gl_GNULIB_ENABLED_fd38c7e463b54744b77b98aeafb4fa7c_FALSE gl_GNULIB_ENABLED_fd38c7e463b54744b77b98aeafb4fa7c_TRUE gl_GNULIB_ENABLED_getrandom_FALSE gl_GNULIB_ENABLED_getrandom_TRUE gl_GNULIB_ENABLED_getprogname_FALSE gl_GNULIB_ENABLED_getprogname_TRUE gl_GNULIB_ENABLED_getdtablesize_FALSE gl_GNULIB_ENABLED_getdtablesize_TRUE gl_GNULIB_ENABLED_fstat_FALSE gl_GNULIB_ENABLED_fstat_TRUE gl_GNULIB_ENABLED_ef07dc4b3077c11ea9cef586db4e5955_FALSE gl_GNULIB_ENABLED_ef07dc4b3077c11ea9cef586db4e5955_TRUE gl_GNULIB_ENABLED_float_FALSE gl_GNULIB_ENABLED_float_TRUE gl_GNULIB_ENABLED_filename_FALSE gl_GNULIB_ENABLED_filename_TRUE gl_GNULIB_ENABLED_43fe87a341d9b4b93c47c3ad819a5239_FALSE gl_GNULIB_ENABLED_43fe87a341d9b4b93c47c3ad819a5239_TRUE gl_GNULIB_ENABLED_deb6c5f14b16306a85c59bccf4d416d8_FALSE gl_GNULIB_ENABLED_deb6c5f14b16306a85c59bccf4d416d8_TRUE gl_GNULIB_ENABLED_fcntl_FALSE gl_GNULIB_ENABLED_fcntl_TRUE gl_GNULIB_ENABLED_errno_FALSE gl_GNULIB_ENABLED_errno_TRUE gl_GNULIB_ENABLED_dup2_FALSE gl_GNULIB_ENABLED_dup2_TRUE gl_GNULIB_ENABLED_36afd6902ac3aacf32e3ff12a686c346_FALSE gl_GNULIB_ENABLED_36afd6902ac3aacf32e3ff12a686c346_TRUE gl_GNULIB_ENABLED_a691da99c1d83b83238e45f41a696f5c_FALSE gl_GNULIB_ENABLED_a691da99c1d83b83238e45f41a696f5c_TRUE gl_GNULIB_ENABLED_close_FALSE gl_GNULIB_ENABLED_close_TRUE gl_GNULIB_ENABLED_cloexec_FALSE gl_GNULIB_ENABLED_cloexec_TRUE gl_GNULIB_ENABLED_c58c2549aa84fceb9f0ca39c3eb5c7bd_FALSE gl_GNULIB_ENABLED_c58c2549aa84fceb9f0ca39c3eb5c7bd_TRUE gl_GNULIB_ENABLED_37f71b604aa9c54446783d80f42fe547_FALSE gl_GNULIB_ENABLED_37f71b604aa9c54446783d80f42fe547_TRUE gl_GNULIB_ENABLED_btowc_FALSE gl_GNULIB_ENABLED_btowc_TRUE gl_GNULIB_ENABLED_ae0d979e17e723693567f9efd1d2294f_FALSE gl_GNULIB_ENABLED_ae0d979e17e723693567f9efd1d2294f_TRUE gl_GNULIB_ENABLED_attribute_FALSE gl_GNULIB_ENABLED_attribute_TRUE GL_COND_OBJ_WINDOWS_RWLOCK_FALSE GL_COND_OBJ_WINDOWS_RWLOCK_TRUE GL_COND_OBJ_WINDOWS_RECMUTEX_FALSE GL_COND_OBJ_WINDOWS_RECMUTEX_TRUE GL_COND_OBJ_WINDOWS_ONCE_FALSE GL_COND_OBJ_WINDOWS_ONCE_TRUE GL_COND_OBJ_WINDOWS_MUTEX_FALSE GL_COND_OBJ_WINDOWS_MUTEX_TRUE GL_COND_OBJ_WCTYPE_FALSE GL_COND_OBJ_WCTYPE_TRUE GL_COND_OBJ_WCRTOMB_FALSE GL_COND_OBJ_WCRTOMB_TRUE GL_GNULIB_MDA_TZSET GL_GNULIB_TZSET GL_GNULIB_TZNAME GL_GNULIB_TIME_RZ GL_GNULIB_TIME_R GL_GNULIB_TIMESPEC_GETRES GL_GNULIB_TIMESPEC_GET GL_GNULIB_TIMEGM GL_GNULIB_TIME GL_GNULIB_STRPTIME GL_GNULIB_STRFTIME GL_GNULIB_NANOSLEEP GL_GNULIB_LOCALTIME GL_GNULIB_MKTIME GL_GNULIB_CTIME TIME_H_DEFINES_TIME_UTC UNISTD_H_DEFINES_STRUCT_TIMESPEC PTHREAD_H_DEFINES_STRUCT_TIMESPEC SYS_TIME_H_DEFINES_STRUCT_TIMESPEC TIME_H_DEFINES_STRUCT_TIMESPEC NEXT_AS_FIRST_DIRECTIVE_TIME_H NEXT_TIME_H REPLACE_TZSET REPLACE_TIMESPEC_GETRES REPLACE_TIMESPEC_GET REPLACE_TIMEGM REPLACE_TIME REPLACE_STRFTIME REPLACE_NANOSLEEP REPLACE_MKTIME_Z REPLACE_MKTIME REPLACE_LOCALTIME_RZ REPLACE_LOCALTIME_R REPLACE_LOCALTIME REPLACE_GMTIME REPLACE_CTIME HAVE_TZALLOC HAVE_TIMEZONE_T HAVE_TIMESPEC_GETRES HAVE_TIMESPEC_GET HAVE_TIMEGM HAVE_STRPTIME HAVE_NANOSLEEP HAVE_DECL_LOCALTIME_R HAVE_SYS_RANDOM_H NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H NEXT_SYS_RANDOM_H GL_COND_OBJ_STRNDUP_FALSE GL_COND_OBJ_STRNDUP_TRUE GL_COND_OBJ_STRERROR_OVERRIDE_FALSE GL_COND_OBJ_STRERROR_OVERRIDE_TRUE GL_COND_OBJ_STPCPY_FALSE GL_COND_OBJ_STPCPY_TRUE GL_COND_OBJ_STAT_FALSE GL_COND_OBJ_STAT_TRUE GL_COND_OBJ_SETLOCALE_LOCK_FALSE GL_COND_OBJ_SETLOCALE_LOCK_TRUE GL_GNULIB_SCHED_YIELD HAVE_STRUCT_SCHED_PARAM HAVE_SCHED_H NEXT_AS_FIRST_DIRECTIVE_SCHED_H NEXT_SCHED_H REPLACE_SCHED_YIELD HAVE_SCHED_YIELD GL_COND_OBJ_PTHREAD_ONCE_FALSE GL_COND_OBJ_PTHREAD_ONCE_TRUE GL_GNULIB_PTHREAD_MUTEX_TIMEDLOCK GL_GNULIB_PTHREAD_SPIN GL_GNULIB_PTHREAD_TSS GL_GNULIB_PTHREAD_COND GL_GNULIB_PTHREAD_RWLOCK GL_GNULIB_PTHREAD_MUTEX GL_GNULIB_PTHREAD_ONCE GL_GNULIB_PTHREAD_THREAD LIB_PTHREAD HAVE_PTHREAD_H NEXT_AS_FIRST_DIRECTIVE_PTHREAD_H NEXT_PTHREAD_H REPLACE_PTHREAD_SPIN_DESTROY REPLACE_PTHREAD_SPIN_UNLOCK REPLACE_PTHREAD_SPIN_TRYLOCK REPLACE_PTHREAD_SPIN_LOCK REPLACE_PTHREAD_SPIN_INIT REPLACE_PTHREAD_KEY_DELETE REPLACE_PTHREAD_GETSPECIFIC REPLACE_PTHREAD_SETSPECIFIC REPLACE_PTHREAD_KEY_CREATE REPLACE_PTHREAD_COND_DESTROY REPLACE_PTHREAD_COND_BROADCAST REPLACE_PTHREAD_COND_SIGNAL REPLACE_PTHREAD_COND_TIMEDWAIT REPLACE_PTHREAD_COND_WAIT REPLACE_PTHREAD_CONDATTR_DESTROY REPLACE_PTHREAD_CONDATTR_INIT REPLACE_PTHREAD_COND_INIT REPLACE_PTHREAD_RWLOCK_DESTROY REPLACE_PTHREAD_RWLOCK_UNLOCK REPLACE_PTHREAD_RWLOCK_TIMEDWRLOCK REPLACE_PTHREAD_RWLOCK_TIMEDRDLOCK REPLACE_PTHREAD_RWLOCK_TRYWRLOCK REPLACE_PTHREAD_RWLOCK_TRYRDLOCK REPLACE_PTHREAD_RWLOCK_WRLOCK REPLACE_PTHREAD_RWLOCK_RDLOCK REPLACE_PTHREAD_RWLOCKATTR_DESTROY REPLACE_PTHREAD_RWLOCKATTR_INIT REPLACE_PTHREAD_RWLOCK_INIT REPLACE_PTHREAD_MUTEX_DESTROY REPLACE_PTHREAD_MUTEX_UNLOCK REPLACE_PTHREAD_MUTEX_TIMEDLOCK REPLACE_PTHREAD_MUTEX_TRYLOCK REPLACE_PTHREAD_MUTEX_LOCK REPLACE_PTHREAD_MUTEXATTR_DESTROY REPLACE_PTHREAD_MUTEXATTR_SETROBUST REPLACE_PTHREAD_MUTEXATTR_GETROBUST REPLACE_PTHREAD_MUTEXATTR_SETTYPE REPLACE_PTHREAD_MUTEXATTR_GETTYPE REPLACE_PTHREAD_MUTEXATTR_INIT REPLACE_PTHREAD_MUTEX_INIT REPLACE_PTHREAD_ONCE REPLACE_PTHREAD_EXIT REPLACE_PTHREAD_JOIN REPLACE_PTHREAD_DETACH REPLACE_PTHREAD_EQUAL REPLACE_PTHREAD_SELF REPLACE_PTHREAD_ATTR_DESTROY REPLACE_PTHREAD_ATTR_SETDETACHSTATE REPLACE_PTHREAD_ATTR_GETDETACHSTATE REPLACE_PTHREAD_ATTR_INIT REPLACE_PTHREAD_CREATE HAVE_PTHREAD_SPIN_DESTROY HAVE_PTHREAD_SPIN_UNLOCK HAVE_PTHREAD_SPIN_TRYLOCK HAVE_PTHREAD_SPIN_LOCK HAVE_PTHREAD_SPIN_INIT HAVE_PTHREAD_KEY_DELETE HAVE_PTHREAD_GETSPECIFIC HAVE_PTHREAD_SETSPECIFIC HAVE_PTHREAD_KEY_CREATE HAVE_PTHREAD_COND_DESTROY HAVE_PTHREAD_COND_BROADCAST HAVE_PTHREAD_COND_SIGNAL HAVE_PTHREAD_COND_TIMEDWAIT HAVE_PTHREAD_COND_WAIT HAVE_PTHREAD_CONDATTR_DESTROY HAVE_PTHREAD_CONDATTR_INIT HAVE_PTHREAD_COND_INIT HAVE_PTHREAD_RWLOCK_DESTROY HAVE_PTHREAD_RWLOCK_UNLOCK HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK HAVE_PTHREAD_RWLOCK_TIMEDRDLOCK HAVE_PTHREAD_RWLOCK_TRYWRLOCK HAVE_PTHREAD_RWLOCK_TRYRDLOCK HAVE_PTHREAD_RWLOCK_WRLOCK HAVE_PTHREAD_RWLOCK_RDLOCK HAVE_PTHREAD_RWLOCKATTR_DESTROY HAVE_PTHREAD_RWLOCKATTR_INIT HAVE_PTHREAD_RWLOCK_INIT HAVE_PTHREAD_MUTEX_DESTROY HAVE_PTHREAD_MUTEX_UNLOCK HAVE_PTHREAD_MUTEX_TIMEDLOCK HAVE_PTHREAD_MUTEX_TRYLOCK HAVE_PTHREAD_MUTEX_LOCK HAVE_PTHREAD_MUTEXATTR_DESTROY HAVE_PTHREAD_MUTEXATTR_SETROBUST HAVE_PTHREAD_MUTEXATTR_GETROBUST HAVE_PTHREAD_MUTEXATTR_SETTYPE HAVE_PTHREAD_MUTEXATTR_GETTYPE HAVE_PTHREAD_MUTEXATTR_INIT HAVE_PTHREAD_MUTEX_INIT HAVE_PTHREAD_ONCE HAVE_PTHREAD_EXIT HAVE_PTHREAD_JOIN HAVE_PTHREAD_DETACH HAVE_PTHREAD_EQUAL HAVE_PTHREAD_SELF HAVE_PTHREAD_ATTR_DESTROY HAVE_PTHREAD_ATTR_SETDETACHSTATE HAVE_PTHREAD_ATTR_GETDETACHSTATE HAVE_PTHREAD_ATTR_INIT HAVE_PTHREAD_CREATE HAVE_PTHREAD_PROCESS_SHARED HAVE_PTHREAD_MUTEX_ROBUST HAVE_PTHREAD_MUTEX_RECURSIVE HAVE_PTHREAD_CREATE_DETACHED HAVE_PTHREAD_SPINLOCK_T HAVE_PTHREAD_T GL_COND_OBJ_OPEN_FALSE GL_COND_OBJ_OPEN_TRUE GL_COND_OBJ_NL_LANGINFO_LOCK_FALSE GL_COND_OBJ_NL_LANGINFO_LOCK_TRUE GL_COND_OBJ_NL_LANGINFO_FALSE GL_COND_OBJ_NL_LANGINFO_TRUE LIB_NL_LANGINFO GL_COND_OBJ_MSVC_NOTHROW_FALSE GL_COND_OBJ_MSVC_NOTHROW_TRUE GL_COND_OBJ_MSVC_INVAL_FALSE GL_COND_OBJ_MSVC_INVAL_TRUE GL_COND_OBJ_MKDIR_FALSE GL_COND_OBJ_MKDIR_TRUE GL_COND_OBJ_MEMPCPY_FALSE GL_COND_OBJ_MEMPCPY_TRUE GL_COND_OBJ_MBTOWC_FALSE GL_COND_OBJ_MBTOWC_TRUE GL_COND_OBJ_MBRTOWC_FALSE GL_COND_OBJ_MBRTOWC_TRUE LIB_MBRTOWC MBRTOWC_LIB GL_COND_OBJ_LSTAT_FALSE GL_COND_OBJ_LSTAT_TRUE LTLIBMULTITHREAD LIBMULTITHREAD LTLIBTHREAD LIBTHREAD LIBSTDTHREAD GL_COND_OBJ_LOCALECONV_FALSE GL_COND_OBJ_LOCALECONV_TRUE GL_GNULIB_LOCALENAME_UNSAFE GL_GNULIB_DUPLOCALE GL_GNULIB_SETLOCALE_NULL GL_GNULIB_SETLOCALE GL_GNULIB_LOCALECONV NEXT_AS_FIRST_DIRECTIVE_LOCALE_H NEXT_LOCALE_H HAVE_XLOCALE_H LOCALENAME_ENHANCE_LOCALE_FUNCS REPLACE_STRUCT_LCONV REPLACE_FREELOCALE REPLACE_DUPLOCALE REPLACE_NEWLOCALE REPLACE_SETLOCALE REPLACE_LOCALECONV HAVE_FREELOCALE HAVE_DUPLOCALE HAVE_NEWLOCALE LOCALCHARSET_TESTS_ENVIRONMENT GL_GNULIB_NL_LANGINFO HAVE_LANGINFO_YESEXPR HAVE_LANGINFO_ERA HAVE_LANGINFO_ALTMON HAVE_LANGINFO_T_FMT_AMPM HAVE_LANGINFO_CODESET HAVE_LANGINFO_H NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H NEXT_LANGINFO_H REPLACE_NL_LANGINFO HAVE_NL_LANGINFO GL_COND_OBJ_ISWCTYPE_FALSE GL_COND_OBJ_ISWCTYPE_TRUE LIB_HARD_LOCALE HARD_LOCALE_LIB LIB_SETLOCALE_NULL SETLOCALE_NULL_LIB LIB_SCHED_YIELD SCHED_YIELD_LIB LIBPMULTITHREAD LIBPTHREAD GL_GNULIB_GETRANDOM GL_COND_OBJ_GETRANDOM_FALSE GL_COND_OBJ_GETRANDOM_TRUE LIB_GETRANDOM GETRANDOM_LIB REPLACE_GETRANDOM HAVE_GETRANDOM GL_COND_OBJ_GETPROGNAME_FALSE GL_COND_OBJ_GETPROGNAME_TRUE GL_COND_OBJ_GETDTABLESIZE_FALSE GL_COND_OBJ_GETDTABLESIZE_TRUE GL_GNULIB_MDA_UMASK GL_GNULIB_MDA_MKDIR GL_GNULIB_MDA_CHMOD GL_GNULIB_OVERRIDES_STRUCT_STAT GL_GNULIB_UTIMENSAT GL_GNULIB_STAT GL_GNULIB_MKNODAT GL_GNULIB_MKNOD GL_GNULIB_MKFIFOAT GL_GNULIB_MKFIFO GL_GNULIB_MKDIRAT GL_GNULIB_MKDIR GL_GNULIB_LSTAT GL_GNULIB_LCHMOD GL_GNULIB_GETUMASK GL_GNULIB_FUTIMENS GL_GNULIB_FSTATAT GL_GNULIB_FSTAT GL_GNULIB_FCHMODAT GL_GNULIB_CHMOD WINDOWS_64_BIT_ST_SIZE WINDOWS_STAT_TIMESPEC NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H NEXT_SYS_STAT_H GL_COND_OBJ_FSTAT_FALSE GL_COND_OBJ_FSTAT_TRUE REPLACE_UTIMENSAT REPLACE_STAT REPLACE_MKNODAT REPLACE_MKNOD REPLACE_MKFIFOAT REPLACE_MKFIFO REPLACE_MKDIR REPLACE_LSTAT REPLACE_FUTIMENS REPLACE_FSTATAT REPLACE_FSTAT REPLACE_FCHMODAT REPLACE_CHMOD HAVE_UTIMENSAT HAVE_MKNODAT HAVE_MKNOD HAVE_MKFIFOAT HAVE_MKFIFO HAVE_MKDIRAT HAVE_LSTAT HAVE_LCHMOD HAVE_GETUMASK HAVE_FUTIMENS HAVE_FSTATAT HAVE_FCHMODAT GL_COND_OBJ_FREE_FALSE GL_COND_OBJ_FREE_TRUE GL_COND_OBJ_ITOLD_FALSE GL_COND_OBJ_ITOLD_TRUE GL_COND_OBJ_FLOAT_FALSE GL_COND_OBJ_FLOAT_TRUE GL_GENERATE_FLOAT_H_FALSE GL_GENERATE_FLOAT_H_TRUE FLOAT_H REPLACE_ITOLD NEXT_AS_FIRST_DIRECTIVE_FLOAT_H NEXT_FLOAT_H NEXT_AS_FIRST_DIRECTIVE_FCNTL_H NEXT_FCNTL_H GL_GNULIB_MDA_OPEN GL_GNULIB_MDA_CREAT GL_GNULIB_OPENAT GL_GNULIB_OPEN GL_GNULIB_NONBLOCKING GL_GNULIB_FCNTL GL_GNULIB_CREAT GL_COND_OBJ_FCNTL_FALSE GL_COND_OBJ_FCNTL_TRUE REPLACE_OPENAT REPLACE_OPEN REPLACE_FCNTL REPLACE_CREAT HAVE_OPENAT HAVE_FCNTL GL_GENERATE_ERRNO_H_FALSE GL_GENERATE_ERRNO_H_TRUE ERRNO_H GL_COND_OBJ_DUP2_FALSE GL_COND_OBJ_DUP2_TRUE GL_COND_OBJ_CLOSE_FALSE GL_COND_OBJ_CLOSE_TRUE HAVE_WINSOCK2_H HAVE_MSVC_INVALID_PARAMETER_HANDLER LIB_CLOCK_GETTIME CLOCK_TIME_LIB GL_COND_OBJ_BTOWC_FALSE GL_COND_OBJ_BTOWC_TRUE GL_COND_OBJ_WCWIDTH_FALSE GL_COND_OBJ_WCWIDTH_TRUE HAVE_FEATURES_H NEXT_AS_FIRST_DIRECTIVE_WCHAR_H NEXT_WCHAR_H LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE LIBUNISTRING_UNIWIDTH_H LIBUNISTRING_UNITYPES_H HAVE_UNISTD_H NEXT_AS_FIRST_DIRECTIVE_UNISTD_H NEXT_UNISTD_H GL_GNULIB_UNINORM_NFKC_DLL_VARIABLE GL_GNULIB_UNINORM_NFKD_DLL_VARIABLE GL_GNULIB_UNINORM_NFC_DLL_VARIABLE GL_GNULIB_UNINORM_NFD_DLL_VARIABLE LIBUNISTRING_UNINORM_H LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_FALSE LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_TRUE LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_FALSE LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_TRUE LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_FALSE LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_TRUE LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_FALSE LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_TRUE LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_FALSE LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_TRUE LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_FALSE LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_TRUE LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_FALSE LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_TRUE LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_FALSE LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_TRUE LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_FALSE LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_TRUE LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_FALSE LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_TRUE LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_FALSE LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_TRUE LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_FALSE LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_TRUE GL_GNULIB_UNICTYPE_PROPERTY_REGIONAL_INDICATOR_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_IGNORABLE_CONTROL_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_EXTENDER_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_DIACRITIC_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_NUMERIC_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_DECIMAL_DIGIT_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_COMPOSITE_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_COMBINING_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_LEFT_OF_PAIR_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_PAIRED_PUNCTUATION_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_OTHER_MATH_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_MATH_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_CURRENCY_SYMBOL_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_TERMINAL_PUNCTUATION_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_SENTENCE_TERMINAL_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_QUOTATION_MARK_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_PARAGRAPH_SEPARATOR_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_LINE_SEPARATOR_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_PUNCTUATION_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_HYPHEN_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_DASH_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_PREPENDED_CONCATENATION_MARK_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_FORMAT_CONTROL_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_ISO_CONTROL_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_NON_BREAK_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_SPACE_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_ZERO_WIDTH_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_EXTENDED_PICTOGRAPHIC_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_COMPONENT_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_MODIFIER_BASE_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_MODIFIER_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_PRESENTATION_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_IDS_TRINARY_OPERATOR_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_IDS_BINARY_OPERATOR_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_IDS_UNARY_OPERATOR_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_RADICAL_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_UNIFIED_IDEOGRAPH_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_IDEOGRAPHIC_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_ASCII_HEX_DIGIT_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_HEX_DIGIT_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_BIDI_OTHER_NEUTRAL_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_BIDI_EMBEDDING_OR_OVERRIDE_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_BIDI_PDF_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_BIDI_BOUNDARY_NEUTRAL_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_BIDI_NON_SPACING_MARK_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_BIDI_WHITESPACE_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_BIDI_SEGMENT_SEPARATOR_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_BIDI_BLOCK_SEPARATOR_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_BIDI_COMMON_SEPARATOR_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_BIDI_ARABIC_DIGIT_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_BIDI_EUR_NUM_TERMINATOR_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_BIDI_EUR_NUM_SEPARATOR_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_BIDI_EUROPEAN_DIGIT_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_BIDI_ARABIC_RIGHT_TO_LEFT_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_BIDI_HEBREW_RIGHT_TO_LEFT_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_BIDI_LEFT_TO_RIGHT_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_BIDI_CONTROL_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_MODIFIER_COMBINING_MARK_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_GRAPHEME_LINK_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_OTHER_GRAPHEME_EXTEND_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_GRAPHEME_EXTEND_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_GRAPHEME_BASE_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_JOIN_CONTROL_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_PATTERN_SYNTAX_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_PATTERN_WHITE_SPACE_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_ID_COMPAT_MATH_CONTINUE_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_ID_COMPAT_MATH_START_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_XID_CONTINUE_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_XID_START_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_OTHER_ID_CONTINUE_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_ID_CONTINUE_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_OTHER_ID_START_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_ID_START_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_SOFT_DOTTED_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_CASEMAPPED_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_CASEFOLDED_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_TITLECASED_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_UPPERCASED_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_LOWERCASED_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_CASE_IGNORABLE_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_CASED_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_TITLECASE_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_OTHER_LOWERCASE_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_LOWERCASE_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_OTHER_UPPERCASE_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_UPPERCASE_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_UNASSIGNED_CODE_VALUE_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_PRIVATE_USE_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_VARIATION_SELECTOR_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_LOGICAL_ORDER_EXCEPTION_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_DEPRECATED_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_OTHER_DEFAULT_IGNORABLE_CODE_POINT_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_DEFAULT_IGNORABLE_CODE_POINT_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_NOT_A_CHARACTER_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_OTHER_ALPHABETIC_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_ALPHABETIC_DLL_VARIABLE GL_GNULIB_UNICTYPE_PROPERTY_WHITE_SPACE_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_CN_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_CO_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_CS_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_CF_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_CC_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_C_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_ZP_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_ZL_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_ZS_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_Z_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_SO_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_SK_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_SC_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_SM_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_S_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_PO_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_PF_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_PI_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_PE_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_PS_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_PD_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_PC_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_P_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_NO_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_NL_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_ND_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_N_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_ME_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_MC_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_MN_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_M_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_LO_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_LM_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_LT_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_LL_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_LU_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_LC_DLL_VARIABLE GL_GNULIB_UNICTYPE_CATEGORY_L_DLL_VARIABLE LIBUNISTRING_UNICTYPE_H LIBUNISTRING_COMPILE_UNICASE_TOLOWER_FALSE LIBUNISTRING_COMPILE_UNICASE_TOLOWER_TRUE GL_GNULIB_UNICASE_EMPTY_SUFFIX_CONTEXT_DLL_VARIABLE GL_GNULIB_UNICASE_EMPTY_PREFIX_CONTEXT_DLL_VARIABLE LIBUNISTRING_UNICASE_H HAVE_UNISTRING_WOE32DLL_H WINDOWS_STAT_INODES HAVE_OFF64_T WINDOWS_64_BIT_OFF_T NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H NEXT_SYS_TYPES_H GL_COND_OBJ_STRNLEN_FALSE GL_COND_OBJ_STRNLEN_TRUE GL_GNULIB_FFS HAVE_STRINGS_H NEXT_AS_FIRST_DIRECTIVE_STRINGS_H NEXT_STRINGS_H NEXT_AS_FIRST_DIRECTIVE_STRING_H NEXT_STRING_H GL_COND_OBJ_STRERROR_FALSE GL_COND_OBJ_STRERROR_TRUE EOVERFLOW_VALUE EOVERFLOW_HIDDEN ENOLINK_VALUE ENOLINK_HIDDEN EMULTIHOP_VALUE EMULTIHOP_HIDDEN NEXT_AS_FIRST_DIRECTIVE_ERRNO_H NEXT_ERRNO_H GL_COND_OBJ_STRDUP_FALSE GL_COND_OBJ_STRDUP_TRUE GL_COND_OBJ_STRNCASECMP_FALSE GL_COND_OBJ_STRNCASECMP_TRUE GL_COND_OBJ_STRCASECMP_FALSE GL_COND_OBJ_STRCASECMP_TRUE HAVE_DECL_STRNCASECMP HAVE_STRCASECMP HAVE_FFS NEXT_AS_FIRST_DIRECTIVE_STDLIB_H NEXT_STDLIB_H GL_COND_OBJ_STDIO_WRITE_FALSE GL_COND_OBJ_STDIO_WRITE_TRUE GL_COND_OBJ_STDIO_READ_FALSE GL_COND_OBJ_STDIO_READ_TRUE GL_GNULIB_MDA_TEMPNAM GL_GNULIB_MDA_PUTW GL_GNULIB_MDA_GETW GL_GNULIB_MDA_FILENO GL_GNULIB_MDA_FDOPEN GL_GNULIB_MDA_FCLOSEALL GL_GNULIB_ZPRINTF GL_GNULIB_VZPRINTF GL_GNULIB_VSZPRINTF GL_GNULIB_VSPRINTF_POSIX GL_GNULIB_VSNZPRINTF GL_GNULIB_VSNPRINTF GL_GNULIB_VPRINTF_POSIX GL_GNULIB_VPRINTF GL_GNULIB_VFZPRINTF GL_GNULIB_VFPRINTF_POSIX GL_GNULIB_VFPRINTF GL_GNULIB_VDZPRINTF GL_GNULIB_VDPRINTF GL_GNULIB_VSCANF GL_GNULIB_VFSCANF GL_GNULIB_VASZPRINTF GL_GNULIB_VASPRINTF GL_GNULIB_TMPFILE GL_GNULIB_SZPRINTF GL_GNULIB_STDIO_H_SIGPIPE GL_GNULIB_STDIO_H_NONBLOCKING GL_GNULIB_SPRINTF_POSIX GL_GNULIB_SNZPRINTF GL_GNULIB_SNPRINTF GL_GNULIB_SCANF GL_GNULIB_RENAMEAT GL_GNULIB_RENAME GL_GNULIB_REMOVE GL_GNULIB_PUTS GL_GNULIB_PUTCHAR GL_GNULIB_PUTC GL_GNULIB_PRINTF_POSIX GL_GNULIB_PRINTF GL_GNULIB_POPEN GL_GNULIB_PERROR GL_GNULIB_PCLOSE GL_GNULIB_OBSTACK_ZPRINTF GL_GNULIB_OBSTACK_PRINTF_POSIX GL_GNULIB_OBSTACK_PRINTF GL_GNULIB_GETLINE GL_GNULIB_GETDELIM GL_GNULIB_GETCHAR GL_GNULIB_GETC GL_GNULIB_FZPRINTF GL_GNULIB_FWRITE GL_GNULIB_FTELLO GL_GNULIB_FTELL GL_GNULIB_FSEEKO GL_GNULIB_FSEEK GL_GNULIB_FSCANF GL_GNULIB_FREOPEN GL_GNULIB_FREAD GL_GNULIB_FPUTS GL_GNULIB_FPUTC GL_GNULIB_FPURGE GL_GNULIB_FPRINTF_POSIX GL_GNULIB_FPRINTF GL_GNULIB_FOPEN_GNU GL_GNULIB_FOPEN GL_GNULIB_FGETS GL_GNULIB_FGETC GL_GNULIB_FFLUSH GL_GNULIB_FDOPEN GL_GNULIB_FCLOSE GL_GNULIB_DZPRINTF GL_GNULIB_DPRINTF NEXT_AS_FIRST_DIRECTIVE_STDIO_H NEXT_STDIO_H REPLACE_VSPRINTF REPLACE_VSNPRINTF REPLACE_VPRINTF REPLACE_VFPRINTF REPLACE_VDPRINTF REPLACE_VASPRINTF REPLACE_TMPFILE REPLACE_STDIO_WRITE_FUNCS REPLACE_STDIO_READ_FUNCS REPLACE_SPRINTF REPLACE_SNPRINTF REPLACE_RENAMEAT REPLACE_RENAME REPLACE_REMOVE REPLACE_PRINTF REPLACE_POPEN REPLACE_PERROR REPLACE_OBSTACK_PRINTF REPLACE_GETLINE REPLACE_GETDELIM REPLACE_FTELLO REPLACE_FTELL REPLACE_FSEEKO REPLACE_FSEEK REPLACE_FREOPEN REPLACE_FPURGE REPLACE_FPRINTF REPLACE_FOPEN_FOR_FOPEN_GNU REPLACE_FOPEN REPLACE_FFLUSH REPLACE_FDOPEN REPLACE_FCLOSE REPLACE_DPRINTF HAVE_VDPRINTF HAVE_VASPRINTF HAVE_RENAMEAT HAVE_POPEN HAVE_PCLOSE HAVE_FTELLO HAVE_FSEEKO HAVE_DPRINTF HAVE_DECL_VSNPRINTF HAVE_DECL_SNPRINTF HAVE_DECL_PUTW HAVE_DECL_OBSTACK_PRINTF HAVE_DECL_GETW HAVE_DECL_GETLINE HAVE_DECL_GETDELIM HAVE_DECL_FTELLO HAVE_DECL_FSEEKO HAVE_DECL_FPURGE HAVE_DECL_FCLOSEALL GL_GENERATE_STDINT_H_FALSE GL_GENERATE_STDINT_H_TRUE STDINT_H GL_GENERATE_STDDEF_H_FALSE GL_GENERATE_STDDEF_H_TRUE STDDEF_H NEXT_AS_FIRST_DIRECTIVE_STDDEF_H NEXT_STDDEF_H HAVE_MAX_ALIGN_T REPLACE_NULL STDDEF_NOT_IDEMPOTENT NULLPTR_T_NEEDS_STDDEF GL_GENERATE_STDCKDINT_H_FALSE GL_GENERATE_STDCKDINT_H_TRUE STDCKDINT_H GL_GENERATE_STDARG_H_FALSE GL_GENERATE_STDARG_H_TRUE STDARG_H NEXT_AS_FIRST_DIRECTIVE_STDARG_H NEXT_STDARG_H GL_COND_OBJ_REGEX_FALSE GL_COND_OBJ_REGEX_TRUE GL_COND_OBJ_REALLOCARRAY_FALSE GL_COND_OBJ_REALLOCARRAY_TRUE GL_COND_OBJ_REALLOC_POSIX_FALSE GL_COND_OBJ_REALLOC_POSIX_TRUE GL_COND_OBJ_MKSTEMP_FALSE GL_COND_OBJ_MKSTEMP_TRUE GL_COND_OBJ_MEMRCHR_FALSE GL_COND_OBJ_MEMRCHR_TRUE GL_COND_OBJ_MEMCHR_FALSE GL_COND_OBJ_MEMCHR_TRUE GL_GNULIB_MDA_WCSDUP GL_GNULIB_WGETCWD GL_GNULIB_WCSFTIME GL_GNULIB_WCSWIDTH GL_GNULIB_WCSTOK GL_GNULIB_WCSSTR GL_GNULIB_WCSPBRK GL_GNULIB_WCSSPN GL_GNULIB_WCSCSPN GL_GNULIB_WCSRCHR GL_GNULIB_WCSCHR GL_GNULIB_WCSDUP GL_GNULIB_WCSXFRM GL_GNULIB_WCSCOLL GL_GNULIB_WCSNCASECMP GL_GNULIB_WCSCASECMP GL_GNULIB_WCSNCMP GL_GNULIB_WCSCMP GL_GNULIB_WCSNCAT GL_GNULIB_WCSCAT GL_GNULIB_WCPNCPY GL_GNULIB_WCSNCPY GL_GNULIB_WCPCPY GL_GNULIB_WCSCPY GL_GNULIB_WCSNLEN GL_GNULIB_WCSLEN GL_GNULIB_WMEMSET GL_GNULIB_WMEMPCPY GL_GNULIB_WMEMMOVE GL_GNULIB_WMEMCPY GL_GNULIB_WMEMCMP GL_GNULIB_WMEMCHR GL_GNULIB_WCWIDTH GL_GNULIB_WCSNRTOMBS GL_GNULIB_WCSRTOMBS GL_GNULIB_WCRTOMB GL_GNULIB_MBSNRTOWCS GL_GNULIB_MBSRTOWCS GL_GNULIB_MBRLEN GL_GNULIB_MBRTOWC GL_GNULIB_MBSZERO GL_GNULIB_MBSINIT GL_GNULIB_WCTOB GL_GNULIB_BTOWC GL_COND_OBJ_MBSINIT_FALSE GL_COND_OBJ_MBSINIT_TRUE UNDEFINE_STRTOK_R REPLACE_STRVERSCMP REPLACE_STRSIGNAL REPLACE_STRERRORNAME_NP REPLACE_STRERROR_R REPLACE_STRERROR REPLACE_STRTOK_R REPLACE_STRCASESTR REPLACE_STRSTR REPLACE_STRNLEN REPLACE_STRNDUP REPLACE_STRNCAT REPLACE_STRDUP REPLACE_STRCHRNUL REPLACE_STPNCPY REPLACE_STPCPY REPLACE_MEMSET_EXPLICIT REPLACE_MEMPCPY REPLACE_MEMMEM REPLACE_MEMCHR REPLACE_FFSLL HAVE_STRVERSCMP HAVE_DECL_STRSIGNAL HAVE_SIGDESCR_NP HAVE_SIGABBREV_NP HAVE_STRERRORNAME_NP HAVE_DECL_STRERROR_R HAVE_DECL_STRTOK_R HAVE_STRCASESTR HAVE_STRSEP HAVE_STRPBRK HAVE_DECL_STRNLEN HAVE_DECL_STRNDUP HAVE_DECL_STRDUP HAVE_STRCHRNUL HAVE_STPNCPY HAVE_STPCPY HAVE_RAWMEMCHR HAVE_DECL_MEMRCHR HAVE_MEMSET_EXPLICIT HAVE_MEMPCPY HAVE_DECL_MEMMEM HAVE_FFSLL HAVE_FFSL HAVE_EXPLICIT_BZERO HAVE_MBSLEN GL_GNULIB_MDA_STRDUP GL_GNULIB_MDA_MEMCCPY GL_GNULIB_STRVERSCMP GL_GNULIB_STRSIGNAL GL_GNULIB_SIGDESCR_NP GL_GNULIB_SIGABBREV_NP GL_GNULIB_STRERRORNAME_NP GL_GNULIB_STRERROR_R GL_GNULIB_STRERROR GL_GNULIB_MBSTOK_R GL_GNULIB_MBSSEP GL_GNULIB_MBSSPN GL_GNULIB_MBSPBRK GL_GNULIB_MBSCSPN GL_GNULIB_MBSCASESTR GL_GNULIB_MBSPCASECMP GL_GNULIB_MBSNCASECMP GL_GNULIB_MBSCASECMP GL_GNULIB_MBSSTR GL_GNULIB_MBSRCHR GL_GNULIB_MBSCHR GL_GNULIB_MBSNLEN GL_GNULIB_MBSLEN GL_GNULIB_STRTOK_R GL_GNULIB_STRCASESTR GL_GNULIB_STRSTR GL_GNULIB_STRSEP GL_GNULIB_STRPBRK GL_GNULIB_STRNLEN GL_GNULIB_STRNDUP GL_GNULIB_STRNCAT GL_GNULIB_STRDUP GL_GNULIB_STRCHRNUL GL_GNULIB_STPNCPY GL_GNULIB_STPCPY GL_GNULIB_RAWMEMCHR GL_GNULIB_MEMSET_EXPLICIT GL_GNULIB_MEMRCHR GL_GNULIB_MEMPCPY GL_GNULIB_MEMMEM GL_GNULIB_MEMCHR GL_GNULIB_FFSLL GL_GNULIB_FFSL GL_GNULIB_EXPLICIT_BZERO HAVE_VISIBILITY CFLAG_VISIBILITY GL_COND_OBJ_MBRTOC32_FALSE GL_COND_OBJ_MBRTOC32_TRUE GL_GENERATE_LIMITS_H_FALSE GL_GENERATE_LIMITS_H_TRUE LIMITS_H GL_COND_OBJ_ISWXDIGIT_FALSE GL_COND_OBJ_ISWXDIGIT_TRUE GL_COND_OBJ_ISWPUNCT_FALSE GL_COND_OBJ_ISWPUNCT_TRUE GL_COND_OBJ_ISWDIGIT_FALSE GL_COND_OBJ_ISWDIGIT_TRUE GL_GNULIB_TOWCTRANS GL_GNULIB_WCTRANS GL_GNULIB_ISWCTYPE GL_GNULIB_WCTYPE GL_GNULIB_ISWXDIGIT GL_GNULIB_ISWPUNCT GL_GNULIB_ISWDIGIT GL_GNULIB_ISWBLANK GL_COND_OBJ_ISWBLANK_FALSE GL_COND_OBJ_ISWBLANK_TRUE REPLACE_TOWLOWER REPLACE_ISWCNTRL HAVE_WCTYPE_H NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H NEXT_WCTYPE_H HAVE_CRTDEFS_H HAVE_WINT_T HAVE_ISWCNTRL REPLACE_WCTYPE REPLACE_WCTRANS REPLACE_ISWXDIGIT REPLACE_ISWPUNCT REPLACE_ISWDIGIT REPLACE_ISWBLANK HAVE_WCTRANS_T HAVE_WCTYPE_T HAVE_ISWBLANK GL_GNULIB_STRTOUMAX GL_GNULIB_STRTOIMAX GL_GNULIB_IMAXDIV GL_GNULIB_IMAXABS NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H NEXT_INTTYPES_H UINT64_MAX_EQ_ULONG_MAX UINT32_MAX_LT_UINTMAX_MAX PRIPTR_PREFIX INT64_MAX_EQ_LONG_MAX INT32_MAX_LT_INTMAX_MAX REPLACE_STRTOUMAX REPLACE_STRTOIMAX REPLACE_IMAXDIV REPLACE_IMAXABS HAVE_IMAXDIV HAVE_IMAXABS HAVE_IMAXDIV_T HAVE_DECL_STRTOUMAX HAVE_DECL_STRTOIMAX HAVE_DECL_IMAXDIV HAVE_DECL_IMAXABS HAVE_SYS_INTTYPES_H HAVE_SYS_BITYPES_H HAVE_C99_STDINT_H WINT_T_SUFFIX WCHAR_T_SUFFIX SIG_ATOMIC_T_SUFFIX SIZE_T_SUFFIX PTRDIFF_T_SUFFIX HAVE_SIGNED_WINT_T HAVE_SIGNED_WCHAR_T HAVE_SIGNED_SIG_ATOMIC_T BITSIZEOF_WINT_T BITSIZEOF_SIG_ATOMIC_T BITSIZEOF_SIZE_T BITSIZEOF_PTRDIFF_T APPLE_UNIVERSAL_BUILD HAVE_STDINT_H NEXT_AS_FIRST_DIRECTIVE_STDINT_H NEXT_STDINT_H HAVE_SYS_TYPES_H HAVE_INTTYPES_H HAVE_WCHAR_H GNULIBHEADERS_OVERRIDE_WINT_T NEXT_AS_FIRST_DIRECTIVE_LIMITS_H NEXT_LIMITS_H LTLIBICONV LIBICONV GNULIB_LOCALEDIR_c_make GNULIB_LOCALEDIR_c GNULIB_LOCALEDIR LTLIBINTL LIBINTL GL_GNULIB_MDA_WRITE GL_GNULIB_MDA_UNLINK GL_GNULIB_MDA_SWAB GL_GNULIB_MDA_RMDIR GL_GNULIB_MDA_READ GL_GNULIB_MDA_LSEEK GL_GNULIB_MDA_ISATTY GL_GNULIB_MDA_GETPID GL_GNULIB_MDA_GETCWD GL_GNULIB_MDA_EXECVPE GL_GNULIB_MDA_EXECVP GL_GNULIB_MDA_EXECVE GL_GNULIB_MDA_EXECV GL_GNULIB_MDA_EXECLP GL_GNULIB_MDA_EXECLE GL_GNULIB_MDA_EXECL GL_GNULIB_MDA_DUP2 GL_GNULIB_MDA_DUP GL_GNULIB_MDA_CLOSE GL_GNULIB_MDA_CHDIR GL_GNULIB_MDA_ACCESS GL_GNULIB_WRITE GL_GNULIB_USLEEP GL_GNULIB_UNLINKAT GL_GNULIB_UNLINK GL_GNULIB_UNISTD_H_SIGPIPE GL_GNULIB_UNISTD_H_NONBLOCKING GL_GNULIB_UNISTD_H_GETOPT GL_GNULIB_TTYNAME_R GL_GNULIB_TRUNCATE GL_GNULIB_SYMLINKAT GL_GNULIB_SYMLINK GL_GNULIB_SLEEP GL_GNULIB_SETHOSTNAME GL_GNULIB_RMDIR GL_GNULIB_READLINKAT GL_GNULIB_READLINK GL_GNULIB_READ GL_GNULIB_PWRITE GL_GNULIB_PREAD GL_GNULIB_PIPE2 GL_GNULIB_PIPE GL_GNULIB_LSEEK GL_GNULIB_LINKAT GL_GNULIB_LINK GL_GNULIB_LCHOWN GL_GNULIB_ISATTY GL_GNULIB_GROUP_MEMBER GL_GNULIB_GETUSERSHELL GL_GNULIB_GETPASS_GNU GL_GNULIB_GETPASS GL_GNULIB_GETPAGESIZE GL_GNULIB_GETOPT_POSIX GL_GNULIB_GETLOGIN_R GL_GNULIB_GETLOGIN GL_GNULIB_GETHOSTNAME GL_GNULIB_GETGROUPS GL_GNULIB_GETENTROPY GL_GNULIB_GETDTABLESIZE GL_GNULIB_GETDOMAINNAME GL_GNULIB_GETCWD GL_GNULIB_FTRUNCATE GL_GNULIB_FSYNC GL_GNULIB_FDATASYNC GL_GNULIB_FCHOWNAT GL_GNULIB_FCHDIR GL_GNULIB_FACCESSAT GL_GNULIB_EXECVPE GL_GNULIB_EXECVP GL_GNULIB_EXECVE GL_GNULIB_EXECV GL_GNULIB_EXECLP GL_GNULIB_EXECLE GL_GNULIB_EXECL GL_GNULIB_EUIDACCESS GL_GNULIB_ENVIRON GL_GNULIB_DUP3 GL_GNULIB_DUP2 GL_GNULIB_DUP GL_GNULIB_COPY_FILE_RANGE GL_GNULIB_CLOSE GL_GNULIB_CHOWN GL_GNULIB_CHDIR GL_GNULIB_ACCESS GL_COND_OBJ_GETOPT_FALSE GL_COND_OBJ_GETOPT_TRUE GL_GENERATE_GETOPT_CDEFS_H_FALSE GL_GENERATE_GETOPT_CDEFS_H_TRUE GETOPT_CDEFS_H GL_GENERATE_GETOPT_H_FALSE GL_GENERATE_GETOPT_H_TRUE GETOPT_H HAVE_SYS_CDEFS_H HAVE_GETOPT_H NEXT_AS_FIRST_DIRECTIVE_GETOPT_H NEXT_GETOPT_H UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS UNISTD_H_HAVE_WINSOCK2_H UNISTD_H_HAVE_SYS_RANDOM_H 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IFS=" "" $as_nl" # Save into config.log some information that might help in debugging. { echo printf "%s\n" "## ---------------- ## ## Cache variables. ## ## ---------------- ##" echo # The following way of writing the cache mishandles newlines in values, ( for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do eval ac_val=\$$ac_var case $ac_val in #( *${as_nl}*) case $ac_var in #( *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; esac case $ac_var in #( _ | IFS | as_nl) ;; #( BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( *) { eval $ac_var=; unset $ac_var;} ;; esac ;; esac done (set) 2>&1 | case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( *${as_nl}ac_space=\ *) sed -n \ "s/'\''/'\''\\\\'\'''\''/g; s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" ;; #( *) sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" ;; esac | sort ) echo printf "%s\n" "## ----------------- ## ## Output variables. ## ## ----------------- ##" echo for ac_var in $ac_subst_vars do eval ac_val=\$$ac_var case $ac_val in *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; esac printf "%s\n" "$ac_var='\''$ac_val'\''" done | sort echo if test -n "$ac_subst_files"; then printf "%s\n" "## ------------------- ## ## File substitutions. ## ## ------------------- ##" echo for ac_var in $ac_subst_files do eval ac_val=\$$ac_var case $ac_val in *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; esac printf "%s\n" "$ac_var='\''$ac_val'\''" done | sort echo fi if test -s confdefs.h; then printf "%s\n" "## ----------- ## ## confdefs.h. ## ## ----------- ##" echo cat confdefs.h echo fi test "$ac_signal" != 0 && printf "%s\n" "$as_me: caught signal $ac_signal" printf "%s\n" "$as_me: exit $exit_status" } >&5 rm -f core *.core core.conftest.* && rm -f -r conftest* confdefs* conf$$* $ac_clean_files && exit $exit_status ' 0 for ac_signal in 1 2 13 15; do trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal done ac_signal=0 # confdefs.h avoids OS command line length limits that DEFS can exceed. rm -f -r conftest* confdefs.h printf "%s\n" "/* confdefs.h */" > confdefs.h # Predefined preprocessor variables. printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h # Let the site file select an alternate cache file if it wants to. # Prefer an explicitly selected file to automatically selected ones. if test -n "$CONFIG_SITE"; then ac_site_files="$CONFIG_SITE" elif test "x$prefix" != xNONE; then ac_site_files="$prefix/share/config.site $prefix/etc/config.site" else ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" fi for ac_site_file in $ac_site_files do case $ac_site_file in #( */*) : ;; #( *) : ac_site_file=./$ac_site_file ;; esac if test -f "$ac_site_file" && test -r "$ac_site_file"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} sed 's/^/| /' "$ac_site_file" >&5 . "$ac_site_file" \ || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error $? "failed to load site script $ac_site_file See 'config.log' for more details" "$LINENO" 5; } fi done if test -r "$cache_file"; then # Some versions of bash will fail to source /dev/null (special files # actually), so we avoid doing that. DJGPP emulates it as a regular file. if test /dev/null != "$cache_file" && test -f "$cache_file"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 printf "%s\n" "$as_me: loading cache $cache_file" >&6;} case $cache_file in [\\/]* | ?:[\\/]* ) . "$cache_file";; *) . "./$cache_file";; esac fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 printf "%s\n" "$as_me: creating cache $cache_file" >&6;} >$cache_file fi # Test code for whether the C compiler supports C89 (global declarations) ac_c_conftest_c89_globals=' /* Does the compiler advertise C89 conformance? Do not test the value of __STDC__, because some compilers set it to 0 while being otherwise adequately conformant. */ #if !defined __STDC__ # error "Compiler does not advertise C89 conformance" #endif #include #include struct stat; /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ struct buf { int x; }; struct buf * (*rcsopen) (struct buf *, struct stat *, int); static char *e (char **p, int i) { return p[i]; } static char *f (char * (*g) (char **, int), char **p, ...) { char *s; va_list v; va_start (v,p); s = g (p, va_arg (v,int)); va_end (v); return s; } /* C89 style stringification. */ #define noexpand_stringify(a) #a const char *stringified = noexpand_stringify(arbitrary+token=sequence); /* C89 style token pasting. Exercises some of the corner cases that e.g. old MSVC gets wrong, but not very hard. */ #define noexpand_concat(a,b) a##b #define expand_concat(a,b) noexpand_concat(a,b) extern int vA; extern int vbee; #define aye A #define bee B int *pvA = &expand_concat(v,aye); int *pvbee = &noexpand_concat(v,bee); /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has function prototypes and stuff, but not \xHH hex character constants. These do not provoke an error unfortunately, instead are silently treated as an "x". The following induces an error, until -std is added to get proper ANSI mode. Curiously \x00 != x always comes out true, for an array size at least. It is necessary to write \x00 == 0 to get something that is true only with -std. */ int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters inside strings and character constants. */ #define FOO(x) '\''x'\'' int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; int test (int i, double x); struct s1 {int (*f) (int a);}; struct s2 {int (*f) (double a);}; int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), int, int);' # Test code for whether the C compiler supports C89 (body of main). ac_c_conftest_c89_main=' ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); ' # Test code for whether the C compiler supports C99 (global declarations) ac_c_conftest_c99_globals=' /* Does the compiler advertise C99 conformance? */ #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L # error "Compiler does not advertise C99 conformance" #endif // See if C++-style comments work. #include extern int puts (const char *); extern int printf (const char *, ...); extern int dprintf (int, const char *, ...); extern void *malloc (size_t); extern void free (void *); // Check varargs macros. These examples are taken from C99 6.10.3.5. // dprintf is used instead of fprintf to avoid needing to declare // FILE and stderr. #define debug(...) dprintf (2, __VA_ARGS__) #define showlist(...) puts (#__VA_ARGS__) #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) static void test_varargs_macros (void) { int x = 1234; int y = 5678; debug ("Flag"); debug ("X = %d\n", x); showlist (The first, second, and third items.); report (x>y, "x is %d but y is %d", x, y); } // Check long long types. #define BIG64 18446744073709551615ull #define BIG32 4294967295ul #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) #if !BIG_OK #error "your preprocessor is broken" #endif #if BIG_OK #else #error "your preprocessor is broken" #endif static long long int bignum = -9223372036854775807LL; static unsigned long long int ubignum = BIG64; struct incomplete_array { int datasize; double data[]; }; struct named_init { int number; const wchar_t *name; double average; }; typedef const char *ccp; static inline int test_restrict (ccp restrict text) { // Iterate through items via the restricted pointer. // Also check for declarations in for loops. for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) continue; return 0; } // Check varargs and va_copy. static bool test_varargs (const char *format, ...) { va_list args; va_start (args, format); va_list args_copy; va_copy (args_copy, args); const char *str = ""; int number = 0; float fnumber = 0; while (*format) { switch (*format++) { case '\''s'\'': // string str = va_arg (args_copy, const char *); break; case '\''d'\'': // int number = va_arg (args_copy, int); break; case '\''f'\'': // float fnumber = va_arg (args_copy, double); break; default: break; } } va_end (args_copy); va_end (args); return *str && number && fnumber; } ' # Test code for whether the C compiler supports C99 (body of main). ac_c_conftest_c99_main=' // Check bool. _Bool success = false; success |= (argc != 0); // Check restrict. if (test_restrict ("String literal") == 0) success = true; char *restrict newvar = "Another string"; // Check varargs. success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); test_varargs_macros (); // Check flexible array members. struct incomplete_array *ia = malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); ia->datasize = 10; for (int i = 0; i < ia->datasize; ++i) ia->data[i] = i * 1.234; // Work around memory leak warnings. free (ia); // Check named initializers. struct named_init ni = { .number = 34, .name = L"Test wide string", .average = 543.34343, }; ni.number = 58; int dynamic_array[ni.number]; dynamic_array[0] = argv[0][0]; dynamic_array[ni.number - 1] = 543; // work around unused variable warnings ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' || dynamic_array[ni.number - 1] != 543); ' # Test code for whether the C compiler supports C11 (global declarations) ac_c_conftest_c11_globals=' /* Does the compiler advertise C11 conformance? */ #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L # error "Compiler does not advertise C11 conformance" #endif // Check _Alignas. char _Alignas (double) aligned_as_double; char _Alignas (0) no_special_alignment; extern char aligned_as_int; char _Alignas (0) _Alignas (int) aligned_as_int; // Check _Alignof. enum { int_alignment = _Alignof (int), int_array_alignment = _Alignof (int[100]), char_alignment = _Alignof (char) }; _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); // Check _Noreturn. int _Noreturn does_not_return (void) { for (;;) continue; } // Check _Static_assert. struct test_static_assert { int x; _Static_assert (sizeof (int) <= sizeof (long int), "_Static_assert does not work in struct"); long int y; }; // Check UTF-8 literals. #define u8 syntax error! char const utf8_literal[] = u8"happens to be ASCII" "another string"; // Check duplicate typedefs. typedef long *long_ptr; typedef long int *long_ptr; typedef long_ptr long_ptr; // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. struct anonymous { union { struct { int i; int j; }; struct { int k; long int l; } w; }; int m; } v1; ' # Test code for whether the C compiler supports C11 (body of main). ac_c_conftest_c11_main=' _Static_assert ((offsetof (struct anonymous, i) == offsetof (struct anonymous, w.k)), "Anonymous union alignment botch"); v1.i = 2; v1.w.k = 5; ok |= v1.i != 5; ' # Test code for whether the C compiler supports C11 (complete). ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} ${ac_c_conftest_c99_globals} ${ac_c_conftest_c11_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} ${ac_c_conftest_c99_main} ${ac_c_conftest_c11_main} return ok; } " # Test code for whether the C compiler supports C99 (complete). ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} ${ac_c_conftest_c99_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} ${ac_c_conftest_c99_main} return ok; } " # Test code for whether the C compiler supports C89 (complete). ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} return ok; } " as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H" as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H" as_fn_append ac_header_c_list " uchar.h uchar_h HAVE_UCHAR_H" as_fn_append ac_func_c_list " mbsinit HAVE_MBSINIT" as_fn_append ac_func_c_list " mbrtowc HAVE_MBRTOWC" as_fn_append ac_header_c_list " error.h error_h HAVE_ERROR_H" gl_getopt_required=GNU as_fn_append ac_header_c_list " getopt.h getopt_h HAVE_GETOPT_H" as_fn_append ac_header_c_list " limits.h limits_h HAVE_LIMITS_H" as_fn_append ac_func_c_list " iswcntrl HAVE_ISWCNTRL" as_fn_append ac_header_c_list " crtdefs.h crtdefs_h HAVE_CRTDEFS_H" as_fn_append ac_header_c_list " wctype.h wctype_h HAVE_WCTYPE_H" as_fn_append ac_func_c_list " mbslen HAVE_MBSLEN" as_fn_append ac_func_c_list " isascii HAVE_ISASCII" as_fn_append ac_header_c_list " sys/mman.h sys_mman_h HAVE_SYS_MMAN_H" as_fn_append ac_func_c_list " mprotect HAVE_MPROTECT" as_fn_append ac_func_c_list " mkstemp HAVE_MKSTEMP" as_fn_append ac_header_c_list " malloc.h malloc_h HAVE_MALLOC_H" as_fn_append ac_func_c_list " isblank HAVE_ISBLANK" as_fn_append ac_func_c_list " iswctype HAVE_ISWCTYPE" as_fn_append ac_header_c_list " stdbool.h stdbool_h HAVE_STDBOOL_H" as_fn_append ac_header_c_list " stdckdint.h stdckdint_h HAVE_STDCKDINT_H" as_fn_append ac_header_c_list " features.h features_h HAVE_FEATURES_H" as_fn_append ac_func_c_list " wcwidth HAVE_WCWIDTH" as_fn_append ac_func_c_list " btowc HAVE_BTOWC" as_fn_append ac_func_c_list " _set_invalid_parameter_handler HAVE__SET_INVALID_PARAMETER_HANDLER" as_fn_append ac_header_c_list " sys/socket.h sys_socket_h HAVE_SYS_SOCKET_H" as_fn_append ac_func_c_list " fcntl HAVE_FCNTL" as_fn_append ac_func_c_list " symlink HAVE_SYMLINK" as_fn_append ac_func_c_list " getdtablesize HAVE_GETDTABLESIZE" as_fn_append ac_func_c_list " getexecname HAVE_GETEXECNAME" as_fn_append ac_header_c_list " threads.h threads_h HAVE_THREADS_H" as_fn_append ac_header_c_list " langinfo.h langinfo_h HAVE_LANGINFO_H" as_fn_append ac_header_c_list " xlocale.h xlocale_h HAVE_XLOCALE_H" as_fn_append ac_func_c_list " lstat HAVE_LSTAT" as_fn_append ac_header_c_list " sys/param.h sys_param_h HAVE_SYS_PARAM_H" as_fn_append ac_header_c_list " pthread.h pthread_h HAVE_PTHREAD_H" as_fn_append ac_header_c_list " sys/time.h sys_time_h HAVE_SYS_TIME_H" as_fn_append ac_func_c_list " strndup HAVE_STRNDUP" as_fn_append ac_header_c_list " sys/random.h sys_random_h HAVE_SYS_RANDOM_H" as_fn_append ac_func_c_list " vasnprintf HAVE_VASNPRINTF" as_fn_append ac_func_c_list " snprintf HAVE_SNPRINTF" as_fn_append ac_func_c_list " wcrtomb HAVE_WCRTOMB" gt_needs="$gt_needs " # Auxiliary files required by this configure script. ac_aux_files="config.rpath config.guess config.sub compile tap-driver.sh missing install-sh" # Locations in which to look for auxiliary files. ac_aux_dir_candidates="${srcdir}/build-aux" # Search for a directory containing all of the required auxiliary files, # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. # If we don't find one directory that contains all the files we need, # we report the set of missing files from the *first* directory in # $ac_aux_dir_candidates and give up. ac_missing_aux_files="" ac_first_candidate=: printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 as_save_IFS=$IFS; 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then ac_missing_aux_files="${ac_missing_aux_files} install-sh" else break fi fi else if test -f "${as_dir}${ac_aux}"; then printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 else ac_aux_dir_found=no if $ac_first_candidate; then ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" else break fi fi fi done if test "$ac_aux_dir_found" = yes; then ac_aux_dir="$as_dir" break fi ac_first_candidate=false as_found=false done IFS=$as_save_IFS if $as_found then : else case e in #( e) as_fn_error $? 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"source directory already configured; run \"make distclean\" there first" "$LINENO" 5 fi fi # test whether we have cygpath if test -z "$CYGPATH_W"; then if (cygpath --version) >/dev/null 2>/dev/null; then CYGPATH_W='cygpath -w' else CYGPATH_W=echo fi fi # Define the identity of the package. PACKAGE='texinfo' VERSION='7.2' printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h # Some tools Automake needs. ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} # For better backward compatibility. To be removed once Automake 1.9.x # dies out for good. For more background, see: # # mkdir_p='$(MKDIR_P)' # We need awk for the "check" target (and possibly the TAP driver). The # system "awk" is bad on some platforms. # Always define AMTAR for backward compatibility. Yes, it's still used # in the wild :-( We should find a proper way to deprecate it ... AMTAR='$${TAR-tar}' # We'll loop over all known methods to create a tar archive until one works. _am_tools='gnutar plaintar pax cpio none' # The POSIX 1988 'ustar' format is defined with fixed-size fields. # There is notably a 21 bits limit for the UID and the GID. In fact, # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 # and bug#13588). am_max_uid=2097151 # 2^21 - 1 am_max_gid=$am_max_uid # The $UID and $GID variables are not portable, so we need to resort # to the POSIX-mandated id(1) utility. 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"perl >= 5.8.1 with Encode, Data::Dumper and Unicode::Normalize required by Texinfo." "$LINENO" 5 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking Unicode::Collate" >&5 printf %s "checking Unicode::Collate... 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"awk not found" "$LINENO" 5 fi else ac_cv_path_TI_AWK=$TI_AWK fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_TI_AWK" >&5 printf "%s\n" "$ac_cv_path_TI_AWK" >&6; } TI_AWK=$ac_cv_path_TI_AWK # for generating texindex.awk GAWK=${GAWK-"${am_missing_run}gawk"} # Checks for programs. ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. set dummy ${ac_tool_prefix}gcc; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... 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Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_cpp "$LINENO" then : # Broken: success on invalid input. continue else case e in #( e) # Passes both tests. ac_preproc_ok=: break ;; esac fi rm -f conftest.err conftest.i conftest.$ac_ext done # Because of 'break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok then : else case e in #( e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error $? "C preprocessor \"$CPP\" fails sanity check See 'config.log' for more details" "$LINENO" 5; } ;; esac fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep -e" >&5 printf %s "checking for egrep -e... " >&6; } if test ${ac_cv_path_EGREP_TRADITIONAL+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -z "$EGREP_TRADITIONAL"; then ac_path_EGREP_TRADITIONAL_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_prog in grep ggrep do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_EGREP_TRADITIONAL="$as_dir$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_EGREP_TRADITIONAL" || continue # Check for GNU ac_path_EGREP_TRADITIONAL and select it if it is found. # Check for GNU $ac_path_EGREP_TRADITIONAL case `"$ac_path_EGREP_TRADITIONAL" --version 2>&1` in #( *GNU*) ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" ac_path_EGREP_TRADITIONAL_found=:;; #( *) ac_count=0 printf %s 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" printf "%s\n" 'EGREP_TRADITIONAL' >> "conftest.nl" "$ac_path_EGREP_TRADITIONAL" -E 'EGR(EP|AC)_TRADITIONAL$' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val if test $ac_count -gt ${ac_path_EGREP_TRADITIONAL_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" ac_path_EGREP_TRADITIONAL_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_EGREP_TRADITIONAL_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_EGREP_TRADITIONAL"; then : fi else ac_cv_path_EGREP_TRADITIONAL=$EGREP_TRADITIONAL fi if test "$ac_cv_path_EGREP_TRADITIONAL" then : ac_cv_path_EGREP_TRADITIONAL="$ac_cv_path_EGREP_TRADITIONAL -E" else case e in #( e) if test -z "$EGREP_TRADITIONAL"; then ac_path_EGREP_TRADITIONAL_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_prog in egrep do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_EGREP_TRADITIONAL="$as_dir$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_EGREP_TRADITIONAL" || continue # Check for GNU ac_path_EGREP_TRADITIONAL and select it if it is found. # Check for GNU $ac_path_EGREP_TRADITIONAL case `"$ac_path_EGREP_TRADITIONAL" --version 2>&1` in #( *GNU*) ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" ac_path_EGREP_TRADITIONAL_found=:;; #( *) ac_count=0 printf %s 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" printf "%s\n" 'EGREP_TRADITIONAL' >> "conftest.nl" "$ac_path_EGREP_TRADITIONAL" 'EGR(EP|AC)_TRADITIONAL$' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val if test $ac_count -gt ${ac_path_EGREP_TRADITIONAL_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" ac_path_EGREP_TRADITIONAL_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_EGREP_TRADITIONAL_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_EGREP_TRADITIONAL"; then as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 fi else ac_cv_path_EGREP_TRADITIONAL=$EGREP_TRADITIONAL fi ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP_TRADITIONAL" >&5 printf "%s\n" "$ac_cv_path_EGREP_TRADITIONAL" >&6; } EGREP_TRADITIONAL=$ac_cv_path_EGREP_TRADITIONAL { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5 printf %s "checking for Minix Amsterdam compiler... " >&6; } if test ${gl_cv_c_amsterdam_compiler+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __ACK__ Amsterdam #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "Amsterdam" >/dev/null 2>&1 then : gl_cv_c_amsterdam_compiler=yes else case e in #( e) gl_cv_c_amsterdam_compiler=no ;; esac fi rm -rf conftest* ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5 printf "%s\n" "$gl_cv_c_amsterdam_compiler" >&6; } if test $gl_cv_c_amsterdam_compiler = yes; then if test -z "$AR"; then AR='cc -c.a' fi if test -z "$ARFLAGS"; then ARFLAGS='-o' fi else : fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. set dummy ${ac_tool_prefix}ar; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_AR+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_AR="${ac_tool_prefix}ar" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi AR=$ac_cv_prog_AR if test -n "$AR"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 printf "%s\n" "$AR" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_AR"; then ac_ct_AR=$AR # Extract the first word of "ar", so it can be a program name with args. set dummy ar; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_AR+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="ar" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 printf "%s\n" "$ac_ct_AR" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_AR" = x; then AR="ar" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi else AR="$ac_cv_prog_AR" fi if test -z "$ARFLAGS"; then ARFLAGS='cr' fi if test -z "$RANLIB"; then if test $gl_cv_c_amsterdam_compiler = yes; then RANLIB=':' else if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_RANLIB+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 printf "%s\n" "$RANLIB" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_RANLIB+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 printf "%s\n" "$ac_ct_RANLIB" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi fi fi printf "%s\n" "#define _LINUX_SOURCE_COMPAT 1" >>confdefs.h # Check whether --enable-largefile was given. if test ${enable_largefile+y} then : enableval=$enable_largefile; fi if test "$enable_largefile,$enable_year2038" != no,no then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to support large files" >&5 printf %s "checking for $CC option to support large files... " >&6; } if test ${ac_cv_sys_largefile_opts+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_save_CPPFLAGS=$CPPFLAGS ac_opt_found=no for ac_opt in "none needed" "-D_FILE_OFFSET_BITS=64" "-D_LARGE_FILES=1"; do if test x"$ac_opt" != x"none needed" then : CPPFLAGS="$ac_save_CPPFLAGS $ac_opt" fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifndef FTYPE # define FTYPE off_t #endif /* Check that FTYPE can represent 2**63 - 1 correctly. We can't simply define LARGE_FTYPE to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_FTYPE (((FTYPE) 1 << 31 << 31) - 1 + ((FTYPE) 1 << 31 << 31)) int FTYPE_is_large[(LARGE_FTYPE % 2147483629 == 721 && LARGE_FTYPE % 2147483647 == 1) ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if test x"$ac_opt" = x"none needed" then : # GNU/Linux s390x and alpha need _FILE_OFFSET_BITS=64 for wide ino_t. CPPFLAGS="$CPPFLAGS -DFTYPE=ino_t" if ac_fn_c_try_compile "$LINENO" then : else case e in #( e) CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=64" if ac_fn_c_try_compile "$LINENO" then : ac_opt='-D_FILE_OFFSET_BITS=64' fi rm -f core conftest.err conftest.$ac_objext conftest.beam ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam fi ac_cv_sys_largefile_opts=$ac_opt ac_opt_found=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext test $ac_opt_found = no || break done CPPFLAGS=$ac_save_CPPFLAGS if test $ac_opt_found != yes; then case $host_os in #( mingw* | windows*) : ac_cv_sys_largefile_opts="supported through gnulib" ac_opt_found=yes ;; #( *) : ;; esac fi test $ac_opt_found = yes || ac_cv_sys_largefile_opts="support not detected" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_opts" >&5 printf "%s\n" "$ac_cv_sys_largefile_opts" >&6; } ac_have_largefile=yes case $ac_cv_sys_largefile_opts in #( "none needed") : ;; #( "supported through gnulib") : ;; #( "support not detected") : ac_have_largefile=no ;; #( "-D_FILE_OFFSET_BITS=64") : printf "%s\n" "#define _FILE_OFFSET_BITS 64" >>confdefs.h ;; #( "-D_LARGE_FILES=1") : printf "%s\n" "#define _LARGE_FILES 1" >>confdefs.h ;; #( *) : as_fn_error $? "internal error: bad value for \$ac_cv_sys_largefile_opts" "$LINENO" 5 ;; esac if test "$enable_year2038" != no then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to support timestamps after 2038" >&5 printf %s "checking for $CC option to support timestamps after 2038... " >&6; } if test ${ac_cv_sys_year2038_opts+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_save_CPPFLAGS="$CPPFLAGS" ac_opt_found=no for ac_opt in "none needed" "-D_TIME_BITS=64" "-D__MINGW_USE_VC2005_COMPAT" "-U_USE_32_BIT_TIME_T -D__MINGW_USE_VC2005_COMPAT"; do if test x"$ac_opt" != x"none needed" then : CPPFLAGS="$ac_save_CPPFLAGS $ac_opt" fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check that time_t can represent 2**32 - 1 correctly. */ #define LARGE_TIME_T \\ ((time_t) (((time_t) 1 << 30) - 1 + 3 * ((time_t) 1 << 30))) int verify_time_t_range[(LARGE_TIME_T / 65537 == 65535 && LARGE_TIME_T % 65537 == 0) ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_sys_year2038_opts="$ac_opt" ac_opt_found=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext test $ac_opt_found = no || break done CPPFLAGS="$ac_save_CPPFLAGS" test $ac_opt_found = yes || ac_cv_sys_year2038_opts="support not detected" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_year2038_opts" >&5 printf "%s\n" "$ac_cv_sys_year2038_opts" >&6; } ac_have_year2038=yes case $ac_cv_sys_year2038_opts in #( "none needed") : ;; #( "support not detected") : ac_have_year2038=no ;; #( "-D_TIME_BITS=64") : printf "%s\n" "#define _TIME_BITS 64" >>confdefs.h ;; #( "-D__MINGW_USE_VC2005_COMPAT") : printf "%s\n" "#define __MINGW_USE_VC2005_COMPAT 1" >>confdefs.h ;; #( "-U_USE_32_BIT_TIME_T"*) : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error $? "the 'time_t' type is currently forced to be 32-bit. It will stop working after mid-January 2038. Remove _USE_32BIT_TIME_T from the compiler flags. See 'config.log' for more details" "$LINENO" 5; } ;; #( *) : as_fn_error $? "internal error: bad value for \$ac_cv_sys_year2038_opts" "$LINENO" 5 ;; esac fi fi # Check whether --enable-threads was given. if test ${enable_threads+y} then : enableval=$enable_threads; gl_use_threads=$enableval else case e in #( e) if test -n "$gl_use_threads_default"; then gl_use_threads="$gl_use_threads_default" else case "$host_os" in osf*) gl_use_threads=no ;; cygwin*) case `uname -r` in 1.[0-5].*) gl_use_threads=no ;; *) gl_use_threads=yes ;; esac ;; mingw* | windows*) case "$gl_use_winpthreads_default" in yes) gl_use_threads=posix ;; no) gl_use_threads=windows ;; *) gl_use_threads=yes ;; esac ;; *) gl_use_threads=yes ;; esac fi ;; esac fi if test "$gl_use_threads" = yes \ || test "$gl_use_threads" = isoc \ || test "$gl_use_threads" = posix \ || test "$gl_use_threads" = isoc+posix; then # For using or : if test -z "$gl_anythreadlib_early_done"; then case "$host_os" in osf*) # On OSF/1, the compiler needs the flag -D_REENTRANT so that it # groks . cc also understands the flag -pthread, but # we don't use it because 1. gcc-2.95 doesn't understand -pthread, # 2. putting a flag into CPPFLAGS that has an effect on the linker # causes the AC_LINK_IFELSE test below to succeed unexpectedly, # leading to wrong values of LIBTHREAD and LTLIBTHREAD. CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;; esac # Some systems optimize for single-threaded programs by default, and # need special flags to disable these optimizations. For example, the # definition of 'errno' in . case "$host_os" in aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;; solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;; esac gl_anythreadlib_early_done=done fi fi # Pre-early section. # Code from module absolute-header: # Code from module alignasof: # Code from module alloca-opt: # Code from module argz: # Code from module assert-h: # Code from module attribute: # Code from module basename-lgpl: # Code from module btowc: # Code from module builtin-expect: # Code from module c32isalnum: # Code from module c32isalpha: # Code from module c32isblank: # Code from module c32iscntrl: # Code from module c32isdigit: # Code from module c32isgraph: # Code from module c32islower: # Code from module c32isprint: # Code from module c32ispunct: # Code from module c32isspace: # Code from module c32isupper: # Code from module c32isxdigit: # Code from module c32tolower: # Code from module c32width: # Code from module c99: # Code from module calloc-gnu: # Code from module calloc-posix: # Code from module clock-time: # Code from module cloexec: # Code from module close: # Code from module dirname-lgpl: # Code from module double-slash-root: # Code from module dup2: # Code from module errno: # Code from module error: # Code from module error-h: # Code from module exitfail: # Code from module extensions: # This is actually already done in the pre-early phase. # AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) # Code from module extensions-aix: # Code from module extern-inline: # Code from module fcntl: # Code from module fcntl-h: # Code from module fd-hook: # Code from module filename: # Code from module float: # Code from module free-posix: # Code from module fstat: # Code from module gen-header: # Code from module getdtablesize: # Code from module getopt-gnu: # Code from module getopt-posix: # Code from module getprogname: # Code from module getrandom: # Code from module gettext-h: # Code from module glibc-internal/dynarray: # Code from module gnulib-i18n: # Code from module hard-locale: # Code from module havelib: # Code from module ialloc: # Code from module iconv: # Code from module idx: # Code from module include_next: # Code from module intprops: # Code from module inttypes-incomplete: # Code from module iswblank: # Code from module iswctype: # Code from module iswdigit: # Code from module iswpunct: # Code from module iswxdigit: # Code from module langinfo: # Code from module largefile: # Code from module libc-config: # Code from module limits-h: # Code from module localcharset: # Code from module locale: # Code from module localeconv: # Code from module lock: # Code from module lstat: # Code from module malloc-gnu: # Code from module malloc-posix: # Code from module malloca: # Code from module mbchar: # Code from module mbiter: # Code from module mbrtoc32: # Code from module mbrtowc: # Code from module mbscasecmp: # Code from module mbschr: # Code from module mbsinit: # Code from module mbslen: # Code from module mbsncasecmp: # Code from module mbsstr: # Code from module mbswidth: # Code from module mbszero: # Code from module mbtowc: # Code from module mbuiter: # Code from module mbuiterf: # Code from module memchr: # Code from module mempcpy: # Code from module memrchr: # Code from module minmax: # Code from module mkdir: # Code from module mkstemp: # Code from module msvc-inval: # Code from module msvc-nothrow: # Code from module multiarch: # Code from module nl_langinfo: # Code from module nocrash: # Code from module once: # Code from module open: # Code from module pathmax: # Code from module pthread-h: if test -z "$gl_anythreadlib_early_done"; then case "$host_os" in osf*) # On OSF/1, the compiler needs the flag -D_REENTRANT so that it # groks . cc also understands the flag -pthread, but # we don't use it because 1. gcc-2.95 doesn't understand -pthread, # 2. putting a flag into CPPFLAGS that has an effect on the linker # causes the AC_LINK_IFELSE test below to succeed unexpectedly, # leading to wrong values of LIBTHREAD and LTLIBTHREAD. CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;; esac # Some systems optimize for single-threaded programs by default, and # need special flags to disable these optimizations. For example, the # definition of 'errno' in . case "$host_os" in aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;; solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;; esac gl_anythreadlib_early_done=done fi # Code from module pthread-once: # Code from module realloc-posix: # Code from module reallocarray: # Code from module regex: # Code from module sched: # Code from module setlocale-null: # Code from module setlocale-null-unlocked: # Code from module size_max: # Code from module snippet/_Noreturn: # Code from module snippet/arg-nonnull: # Code from module snippet/c++defs: # Code from module snippet/warn-on-use: # Code from module ssize_t: # Code from module stat: # Code from module stat-time: # Code from module std-gnu11: # Code from module stdarg: # Code from module stdbool: # Code from module stdckdint: # Code from module stddef: # Code from module stdint: # Code from module stdio: printf "%s\n" "#define __USE_MINGW_ANSI_STDIO 1" >>confdefs.h # Code from module stdlib: # Code from module stpcpy: # Code from module strcase: # Code from module strcasestr: # Code from module strcasestr-simple: # Code from module strdup-posix: # Code from module streq: # Code from module strerror: # Code from module strerror-override: # Code from module string: # Code from module strings: # Code from module strndup: # Code from module strnlen: # Code from module strnlen1: # Code from module strstr: # Code from module strstr-simple: # Code from module sys_random: # Code from module sys_stat: # Code from module sys_types: # Code from module tempname: # Code from module threadlib: # Code from module time-h: # Code from module uchar: # Code from module unicase/base: # Code from module unicase/tolower: # Code from module unictype/base: # Code from module unictype/ctype-alnum: # Code from module unictype/ctype-alpha: # Code from module unictype/ctype-blank: # Code from module unictype/ctype-cntrl: # Code from module unictype/ctype-digit: # Code from module unictype/ctype-graph: # Code from module unictype/ctype-lower: # Code from module unictype/ctype-print: # Code from module unictype/ctype-punct: # Code from module unictype/ctype-space: # Code from module unictype/ctype-upper: # Code from module unictype/ctype-xdigit: # Code from module uninorm/base: # Code from module unistd: # Code from module unitypes: # Code from module uniwidth/base: # Code from module uniwidth/width: # Code from module vararrays: # Code from module vasnprintf: # Code from module vasprintf: # Code from module verify: # Code from module wchar: # Code from module wcrtomb: # Code from module wctype: # Code from module wctype-h: # Code from module wcwidth: # Code from module windows-mutex: # Code from module windows-once: # Code from module windows-recmutex: # Code from module windows-rwlock: # Code from module xalloc: # Code from module xalloc-die: # Code from module xalloc-oversized: # Code from module xsize: # Rest of Gnulib. # Check whether --enable-cross-guesses was given. if test ${enable_cross_guesses+y} then : enableval=$enable_cross_guesses; if test "x$enableval" != xconservative && test "x$enableval" != xrisky; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: invalid argument supplied to --enable-cross-guesses" >&5 printf "%s\n" "$as_me: WARNING: invalid argument supplied to --enable-cross-guesses" >&2;} enableval=conservative fi gl_cross_guesses="$enableval" else case e in #( e) gl_cross_guesses=conservative ;; esac fi if test $gl_cross_guesses = risky; then gl_cross_guess_normal="guessing yes" gl_cross_guess_inverted="guessing no" else gl_cross_guess_normal="guessing no" gl_cross_guess_inverted="guessing yes" fi LIBC_FATAL_STDERR_=1 export LIBC_FATAL_STDERR_ ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" if test "x$ac_cv_type_size_t" = xyes then : else case e in #( e) printf "%s\n" "#define size_t unsigned int" >>confdefs.h ;; esac fi # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works # for constant arguments. Useless! { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5 printf %s "checking for working alloca.h... " >&6; } if test ${ac_cv_working_alloca_h+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { char *p = (char *) alloca (2 * sizeof (int)); if (p) return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_working_alloca_h=yes else case e in #( e) ac_cv_working_alloca_h=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5 printf "%s\n" "$ac_cv_working_alloca_h" >&6; } if test $ac_cv_working_alloca_h = yes; then printf "%s\n" "#define HAVE_ALLOCA_H 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5 printf %s "checking for alloca... " >&6; } if test ${ac_cv_func_alloca_works+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_cv_func_alloca_works=$ac_cv_working_alloca_h if test "$ac_cv_func_alloca_works" != yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifndef alloca # ifdef __GNUC__ # define alloca __builtin_alloca # elif defined _MSC_VER # include # define alloca _alloca # else # ifdef __cplusplus extern "C" # endif void *alloca (size_t); # endif #endif int main (void) { char *p = (char *) alloca (1); if (p) return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_func_alloca_works=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5 printf "%s\n" "$ac_cv_func_alloca_works" >&6; } if test $ac_cv_func_alloca_works = yes; then printf "%s\n" "#define HAVE_ALLOCA 1" >>confdefs.h else # The SVR3 libPW and SVR4 libucb both contain incompatible functions # that cause trouble. Some versions do not even contain alloca or # contain a buggy version. If you still want to use their alloca, # use ar to extract alloca.o from them instead of compiling alloca.c. ALLOCA=\${LIBOBJDIR}alloca.$ac_objext printf "%s\n" "#define C_ALLOCA 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 printf %s "checking stack direction for C alloca... " >&6; } if test ${ac_cv_c_stack_direction+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : ac_cv_c_stack_direction=0 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int find_stack_direction (int *addr, int depth) { int dir, dummy = 0; if (! addr) addr = &dummy; *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1; dir = depth ? find_stack_direction (addr, depth - 1) : 0; return dir + dummy; } int main (int argc, char **argv) { return find_stack_direction (0, argc + !argv + 20) < 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : ac_cv_c_stack_direction=1 else case e in #( e) ac_cv_c_stack_direction=-1 ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 printf "%s\n" "$ac_cv_c_stack_direction" >&6; } printf "%s\n" "#define STACK_DIRECTION $ac_cv_c_stack_direction" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5 printf %s "checking for C/C++ restrict keyword... " >&6; } if test ${ac_cv_c_restrict+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_cv_c_restrict=no # Put '__restrict__' first, to avoid problems with glibc and non-GCC; see: # https://lists.gnu.org/archive/html/bug-autoconf/2016-02/msg00006.html # Put 'restrict' last, because C++ lacks it. for ac_kw in __restrict__ __restrict _Restrict restrict; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ typedef int *int_ptr; int foo (int_ptr $ac_kw ip) { return ip[0]; } int bar (int [$ac_kw]); /* Catch GCC bug 14050. */ int bar (int ip[$ac_kw]) { return ip[0]; } int main (void) { int s[1]; int *$ac_kw t = s; t[0] = 0; return foo (t) + bar (t); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_c_restrict=$ac_kw fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext test "$ac_cv_c_restrict" != no && break done ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5 printf "%s\n" "$ac_cv_c_restrict" >&6; } case $ac_cv_c_restrict in restrict) ;; no) printf "%s\n" "#define restrict /**/" >>confdefs.h ;; *) printf "%s\n" "#define restrict $ac_cv_c_restrict" >>confdefs.h ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5 printf %s "checking whether the preprocessor supports include_next... " >&6; } if test ${gl_cv_have_include_next+y} then : printf %s "(cached) " >&6 else case e in #( e) rm -rf conftestd1a conftestd1b conftestd2 mkdir conftestd1a conftestd1b conftestd2 cat < conftestd1a/conftest.h #define DEFINED_IN_CONFTESTD1 #include_next #ifdef DEFINED_IN_CONFTESTD2 int foo; #else #error "include_next doesn't work" #endif EOF cat < conftestd1b/conftest.h #define DEFINED_IN_CONFTESTD1 #include #include_next #ifdef DEFINED_IN_CONFTESTD2 int foo; #else #error "include_next doesn't work" #endif EOF cat < conftestd2/conftest.h #ifndef DEFINED_IN_CONFTESTD1 #error "include_next test doesn't work" #endif #define DEFINED_IN_CONFTESTD2 EOF gl_saved_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$gl_saved_CPPFLAGS -Iconftestd1b -Iconftestd2" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_have_include_next=yes else case e in #( e) CPPFLAGS="$gl_saved_CPPFLAGS -Iconftestd1a -Iconftestd2" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_have_include_next=buggy else case e in #( e) gl_cv_have_include_next=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CPPFLAGS="$gl_saved_CPPFLAGS" rm -rf conftestd1a conftestd1b conftestd2 ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5 printf "%s\n" "$gl_cv_have_include_next" >&6; } PRAGMA_SYSTEM_HEADER= if test $gl_cv_have_include_next = yes; then INCLUDE_NEXT=include_next INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next if test -n "$GCC"; then PRAGMA_SYSTEM_HEADER='#pragma GCC system_header' fi else if test $gl_cv_have_include_next = buggy; then INCLUDE_NEXT=include INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next else INCLUDE_NEXT=include INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether source code line length is unlimited" >&5 printf %s "checking whether source code line length is unlimited... " >&6; } if test ${gl_cv_source_line_length_unlimited+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __TANDEM choke me #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "choke me" >/dev/null 2>&1 then : gl_cv_source_line_length_unlimited=no else case e in #( e) gl_cv_source_line_length_unlimited=yes ;; esac fi rm -rf conftest* ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_source_line_length_unlimited" >&5 printf "%s\n" "$gl_cv_source_line_length_unlimited" >&6; } if test $gl_cv_source_line_length_unlimited = no; then PRAGMA_COLUMNS="#pragma COLUMNS 10000" else PRAGMA_COLUMNS= fi HAVE_C32RTOMB=1; HAVE_MBRTOC16=1; HAVE_MBRTOC32=1; REPLACE_C32RTOMB=0; REPLACE_MBRTOC16=0; REPLACE_MBRTOC32=0; { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether char8_t is correctly defined" >&5 printf %s "checking whether char8_t is correctly defined... " >&6; } if test ${gl_cv_type_char8_t_works+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __HAIKU__ #include #endif #include int verify[(char8_t)(-1) >= 0 && sizeof (char8_t) == sizeof (unsigned char) ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_type_char8_t_works=yes else case e in #( e) gl_cv_type_char8_t_works=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_char8_t_works" >&5 printf "%s\n" "$gl_cv_type_char8_t_works" >&6; } if test $gl_cv_type_char8_t_works = no; then GNULIBHEADERS_OVERRIDE_CHAR8_T=1 else GNULIBHEADERS_OVERRIDE_CHAR8_T=0 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether char16_t is correctly defined" >&5 printf %s "checking whether char16_t is correctly defined... " >&6; } if test ${gl_cv_type_char16_t_works+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __HAIKU__ #include #endif #include /* For simplicity, assume that uint16_least_t is equivalent to 'unsigned short'. */ int verify[(char16_t)(-1) >= 0 && sizeof (char16_t) == sizeof (unsigned short) ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_type_char16_t_works=yes else case e in #( e) gl_cv_type_char16_t_works=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_char16_t_works" >&5 printf "%s\n" "$gl_cv_type_char16_t_works" >&6; } if test $gl_cv_type_char16_t_works = no; then GNULIBHEADERS_OVERRIDE_CHAR16_T=1 else GNULIBHEADERS_OVERRIDE_CHAR16_T=0 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether char32_t is correctly defined" >&5 printf %s "checking whether char32_t is correctly defined... " >&6; } if test ${gl_cv_type_char32_t_works+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __HAIKU__ #include #endif #include /* For simplicity, assume that uint32_least_t is equivalent to 'unsigned int'. */ int verify[(char32_t)(-1) >= 0 && sizeof (char32_t) == sizeof (unsigned int) ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_type_char32_t_works=yes else case e in #( e) gl_cv_type_char32_t_works=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_char32_t_works" >&5 printf "%s\n" "$gl_cv_type_char32_t_works" >&6; } if test $gl_cv_type_char32_t_works = no; then GNULIBHEADERS_OVERRIDE_CHAR32_T=1 else GNULIBHEADERS_OVERRIDE_CHAR32_T=0 fi if test $gl_cv_have_include_next = yes; then gl_cv_next_uchar_h='<'uchar.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_uchar_h+y} then : printf %s "(cached) " >&6 else case e in #( e) if test $ac_cv_header_uchar_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw* | windows*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'uchar.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_uchar_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_uchar_h gl_cv_next_uchar_h='"'$gl_header'"' else gl_cv_next_uchar_h='<'uchar.h'>' fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_uchar_h" >&5 printf "%s\n" "$gl_cv_next_uchar_h" >&6; } fi NEXT_UCHAR_H=$gl_cv_next_uchar_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'uchar.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_uchar_h fi NEXT_AS_FIRST_DIRECTIVE_UCHAR_H=$gl_next_as_first_directive if test $ac_cv_header_uchar_h = yes; then HAVE_UCHAR_H=1 else HAVE_UCHAR_H=0 fi CXX_HAS_UCHAR_TYPES=0 if test $HAVE_UCHAR_H = 0; then if test "$CXX" != no; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler predefines the types" >&5 printf %s "checking whether the C++ compiler predefines the types... " >&6; } if test ${gl_cv_cxx_has_uchar_types+y} then : printf %s "(cached) " >&6 else case e in #( e) cat > conftest.cpp <<\EOF #include char16_t a; char32_t b; EOF gl_command="$CXX $CXXFLAGS $CPPFLAGS -c conftest.cpp" if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$gl_command\""; } >&5 (eval $gl_command) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then gl_cv_cxx_has_uchar_types=yes else gl_cv_cxx_has_uchar_types=no fi rm -fr conftest* ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cxx_has_uchar_types" >&5 printf "%s\n" "$gl_cv_cxx_has_uchar_types" >&6; } if test $gl_cv_cxx_has_uchar_types = yes; then CXX_HAS_UCHAR_TYPES=1 fi fi fi CXX_HAS_CHAR8_TYPE=0 if test $HAVE_UCHAR_H = 0; then if test "$CXX" != no; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler predefines the char8_t types" >&5 printf %s "checking whether the C++ compiler predefines the char8_t types... " >&6; } if test ${gl_cv_cxx_has_char8_type+y} then : printf %s "(cached) " >&6 else case e in #( e) cat > conftest.cpp <<\EOF #include char8_t a; EOF gl_command="$CXX $CXXFLAGS $CPPFLAGS -c conftest.cpp" if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$gl_command\""; } >&5 (eval $gl_command) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then gl_cv_cxx_has_char8_type=yes else gl_cv_cxx_has_char8_type=no fi rm -fr conftest* ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cxx_has_char8_type" >&5 printf "%s\n" "$gl_cv_cxx_has_char8_type" >&6; } if test $gl_cv_cxx_has_char8_type = yes; then CXX_HAS_CHAR8_TYPE=1 fi fi fi for gltype in wchar_t ; do { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 printf %s "checking for bit size of $gltype... " >&6; } if eval test \${gl_cv_bitsizeof_${gltype}+y} then : printf %s "(cached) " >&6 else case e in #( e) if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " #include #include #if HAVE_WCHAR_H # include #endif #include " then : else case e in #( e) result=unknown ;; esac fi eval gl_cv_bitsizeof_${gltype}=\$result ;; esac fi eval ac_res=\$gl_cv_bitsizeof_${gltype} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } eval result=\$gl_cv_bitsizeof_${gltype} if test $result = unknown; then result=0 fi GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` printf "%s\n" "#define BITSIZEOF_${GLTYPE} $result" >>confdefs.h eval BITSIZEOF_${GLTYPE}=\$result done if test $BITSIZEOF_WCHAR_T -lt 32; then SMALL_WCHAR_T=1 else SMALL_WCHAR_T=0 fi HAVE_BTOWC=1; HAVE_MBSINIT=1; HAVE_MBRTOWC=1; HAVE_MBRLEN=1; HAVE_MBSRTOWCS=1; HAVE_MBSNRTOWCS=1; HAVE_WCRTOMB=1; HAVE_WCSRTOMBS=1; HAVE_WCSNRTOMBS=1; HAVE_WMEMCHR=1; HAVE_WMEMCMP=1; HAVE_WMEMCPY=1; HAVE_WMEMMOVE=1; HAVE_WMEMPCPY=1; HAVE_WMEMSET=1; HAVE_WCSLEN=1; HAVE_WCSNLEN=1; HAVE_WCSCPY=1; HAVE_WCPCPY=1; HAVE_WCSNCPY=1; HAVE_WCPNCPY=1; HAVE_WCSCAT=1; HAVE_WCSNCAT=1; HAVE_WCSCMP=1; HAVE_WCSNCMP=1; HAVE_WCSCASECMP=1; HAVE_WCSNCASECMP=1; HAVE_WCSCOLL=1; HAVE_WCSXFRM=1; HAVE_WCSDUP=1; HAVE_WCSCHR=1; HAVE_WCSRCHR=1; HAVE_WCSCSPN=1; HAVE_WCSSPN=1; HAVE_WCSPBRK=1; HAVE_WCSSTR=1; HAVE_WCSTOK=1; HAVE_WCSWIDTH=1; HAVE_WCSFTIME=1; HAVE_DECL_WCTOB=1; HAVE_DECL_WCSDUP=1; HAVE_DECL_WCWIDTH=1; REPLACE_MBSTATE_T=0; REPLACE_BTOWC=0; REPLACE_WCTOB=0; REPLACE_MBSINIT=0; REPLACE_MBRTOWC=0; REPLACE_MBRLEN=0; REPLACE_MBSRTOWCS=0; REPLACE_MBSNRTOWCS=0; REPLACE_WCRTOMB=0; REPLACE_WCSRTOMBS=0; REPLACE_WCSNRTOMBS=0; REPLACE_WCWIDTH=0; REPLACE_WCSWIDTH=0; REPLACE_WCSFTIME=0; REPLACE_WCSCMP=0; REPLACE_WCSNCAT=0; REPLACE_WCSNCMP=0; REPLACE_WCSSTR=0; REPLACE_WCSTOK=0; REPLACE_WMEMCMP=0; REPLACE_WMEMPCPY=0; { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5 printf %s "checking for mbstate_t... " >&6; } if test ${ac_cv_type_mbstate_t+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default #include int main (void) { mbstate_t x; return sizeof x; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_type_mbstate_t=yes else case e in #( e) ac_cv_type_mbstate_t=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5 printf "%s\n" "$ac_cv_type_mbstate_t" >&6; } if test $ac_cv_type_mbstate_t = yes; then printf "%s\n" "#define HAVE_MBSTATE_T 1" >>confdefs.h else printf "%s\n" "#define mbstate_t int" >>confdefs.h fi ac_func= for ac_item in $ac_func_c_list do if test $ac_func; then ac_fn_c_check_func "$LINENO" $ac_func ac_cv_func_$ac_func if eval test \"x\$ac_cv_func_$ac_func\" = xyes; then echo "#define $ac_item 1" >> confdefs.h fi ac_func= else ac_func=$ac_item fi done { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5 printf %s "checking for nl_langinfo and CODESET... " >&6; } if test ${am_cv_langinfo_codeset+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { char* cs = nl_langinfo(CODESET); return !cs; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : am_cv_langinfo_codeset=yes else case e in #( e) am_cv_langinfo_codeset=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5 printf "%s\n" "$am_cv_langinfo_codeset" >&6; } if test $am_cv_langinfo_codeset = yes; then printf "%s\n" "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5 printf %s "checking for a traditional japanese locale... " >&6; } if test ${gt_cv_locale_ja+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_LANGINFO_CODESET # include #endif #include #include struct tm t; char buf[16]; int main () { /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl imitates locale dependent behaviour by looking at the environment variables, and all locales use the UTF-8 encoding. */ #if defined __BEOS__ || defined __HAIKU__ return 1; #else /* Check whether the given locale name is recognized by the system. */ # if defined _WIN32 && !defined __CYGWIN__ /* On native Windows, setlocale(category, "") looks at the system settings, not at the environment variables. Also, when an encoding suffix such as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE category of the locale to "C". */ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) return 1; # else if (setlocale (LC_ALL, "") == NULL) return 1; # endif /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) is empty, and the behaviour of Tcl 8.4 in this locale is not useful. On OpenBSD 4.0, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "646". In this situation, some unit tests fail. On MirBSD 10, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "UTF-8". */ # if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 || strcmp (cs, "UTF-8") == 0) return 1; } # endif # ifdef __CYGWIN__ /* On Cygwin, avoid locale names without encoding suffix, because the locale_charset() function relies on the encoding suffix. Note that LC_ALL is set on the command line. */ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; # endif /* Check whether MB_CUR_MAX is > 1. This excludes the dysfunctional locales on Cygwin 1.5.x. */ if (MB_CUR_MAX == 1) return 1; /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. This excludes the UTF-8 encoding (except on MirBSD). */ { const char *p; t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; for (p = buf; *p != '\0'; p++) if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) return 1; } return 0; #endif } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest$ac_exeext; then case "$host_os" in # Handle native Windows specially, because there setlocale() interprets # "ar" or "ara" as "Arabic" or "Arabic_Saudi Arabia.1256", # "en" or "eng" as "English" or "English_United States.1252", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" or "jpn" as "Japanese" or "Japanese_Japan.932", # and similar. mingw* | windows*) # Note that on native Windows, the Japanese locale is # Japanese_Japan.932, and CP932 is very different from EUC-JP, so we # cannot use it here. gt_cv_locale_ja=none ;; *) # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the # configure script would override the LC_ALL setting. Likewise for # LC_CTYPE, which is also set at the beginning of the configure script. # Test for the AIX locale name. if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_ja=ja_JP else # Test for the locale name with explicit encoding suffix. if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_ja=ja_JP.EUC-JP else # Test for the HP-UX, OSF/1, NetBSD locale name. if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_ja=ja_JP.eucJP else # Test for the IRIX, FreeBSD locale name. if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_ja=ja_JP.EUC else # Test for the Solaris 10 locale name. if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_ja=ja else # Special test for NetBSD 1.6. if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then gt_cv_locale_ja=ja_JP.eucJP else # None found. gt_cv_locale_ja=none fi fi fi fi fi fi ;; esac fi rm -fr conftest* ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5 printf "%s\n" "$gt_cv_locale_ja" >&6; } LOCALE_JA=$gt_cv_locale_ja case $LOCALE_JA in #( '' | *[[:space:]\"\$\'*[]*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: invalid locale \"$LOCALE_JA\"; assuming \"none\"" >&5 printf "%s\n" "$as_me: WARNING: invalid locale \"$LOCALE_JA\"; assuming \"none\"" >&2;} LOCALE_JA=none;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for an english Unicode locale" >&5 printf %s "checking for an english Unicode locale... " >&6; } if test ${gt_cv_locale_en_utf8+y} then : printf %s "(cached) " >&6 else case e in #( e) case "$host_os" in *-musl* | midipix*) gt_cv_locale_en_utf8=en_US.UTF-8 ;; *) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_LANGINFO_CODESET # include #endif #include #include struct tm t; char buf[16]; int main () { /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl imitates locale dependent behaviour by looking at the environment variables, and all locales use the UTF-8 encoding. */ #if !(defined __BEOS__ || defined __HAIKU__) /* Check whether the given locale name is recognized by the system. */ # if defined _WIN32 && !defined __CYGWIN__ /* On native Windows, setlocale(category, "") looks at the system settings, not at the environment variables. Also, when an encoding suffix such as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE category of the locale to "C". */ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) return 1; # else if (setlocale (LC_ALL, "") == NULL) return 1; # endif /* Check whether nl_langinfo(CODESET) is "UTF-8" or equivalent. */ # if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (!(strcmp (cs, "UTF-8") == 0 || strcmp (cs, "UTF8") == 0 || strcmp (cs, "utf-8") == 0 || strcmp (cs, "utf8") == 0)) return 1; } # endif # ifdef __CYGWIN__ /* On Cygwin, avoid locale names without encoding suffix, because the locale_charset() function relies on the encoding suffix. Note that LC_ALL is set on the command line. */ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; # endif /* Check the third month name. */ t.tm_year = 1975 - 1900; t.tm_mon = 3 - 1; t.tm_mday = 24; if (strftime (buf, sizeof (buf), "%B", &t) < 5 || strcmp (buf, "March") != 0) return 1; #endif #if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */ /* Check whether the decimal separator is a dot. */ if (localeconv () ->decimal_point[0] != '.') return 1; #endif return 0; } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest$ac_exeext; then case "$host_os" in # Handle native Windows specially, because there setlocale() interprets # "ar" or "ara" as "Arabic" or "Arabic_Saudi Arabia.1256", # "en" or "eng" as "English" or "English_United States.1252", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" or "jpn" as "Japanese" or "Japanese_Japan.932", # and similar. mingw* | windows*) # Test for the hypothetical native Windows locale name. if (LC_ALL='English_United States.65001' LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_en_utf8='English_United States.65001' else # None found. gt_cv_locale_en_utf8=none fi ;; *) # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the # configure script would override the LC_ALL setting. Likewise for # LC_CTYPE, which is also set at the beginning of the configure script. # Test for the locale name with explicit encoding suffix first # (this is necessary on Haiku). if (LC_ALL=en_US.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_en_utf8=en_US.UTF-8 else # Test for the locale name without encoding suffix. if (LC_ALL=en_US LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_en_utf8=en_US else # Test for the Solaris 10 locale name. if (LC_ALL=en.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_en_utf8=en.UTF-8 else # None found. gt_cv_locale_en_utf8=none fi fi fi ;; esac fi rm -fr conftest* ;; esac ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_en_utf8" >&5 printf "%s\n" "$gt_cv_locale_en_utf8" >&6; } LOCALE_EN_UTF8="$gt_cv_locale_en_utf8" case "$LOCALE_EN_UTF8" in #( '' | *[\"\$\'*[]*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: invalid locale \"$LOCALE_EN_UTF8\"; assuming \"none\"" >&5 printf "%s\n" "$as_me: WARNING: invalid locale \"$LOCALE_EN_UTF8\"; assuming \"none\"" >&2;} LOCALE_EN_UTF8=none;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5 printf %s "checking for a transitional chinese locale... " >&6; } if test ${gt_cv_locale_zh_CN+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #if HAVE_LANGINFO_CODESET # include #endif #include #include #include struct tm t; char buf[16]; int main () { /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl imitates locale dependent behaviour by looking at the environment variables, and all locales use the UTF-8 encoding. */ #if defined __BEOS__ || defined __HAIKU__ return 1; #else /* Check whether the given locale name is recognized by the system. */ # if defined _WIN32 && !defined __CYGWIN__ /* On native Windows, setlocale(category, "") looks at the system settings, not at the environment variables. Also, when an encoding suffix such as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE category of the locale to "C". */ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) return 1; # else if (setlocale (LC_ALL, "") == NULL) return 1; # endif /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) is empty, and the behaviour of Tcl 8.4 in this locale is not useful. On OpenBSD 4.0, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "646". In this situation, some unit tests fail. On MirBSD 10, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "UTF-8". */ # if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 || strcmp (cs, "UTF-8") == 0) return 1; } # endif # ifdef __CYGWIN__ /* On Cygwin, avoid locale names without encoding suffix, because the locale_charset() function relies on the encoding suffix. Note that LC_ALL is set on the command line. */ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; # endif /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. This excludes the UTF-8 encoding (except on MirBSD). */ { const char *p; t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; for (p = buf; *p != '\0'; p++) if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) return 1; } /* Check whether a typical GB18030 multibyte sequence is recognized as a single wide character. This excludes the GB2312 and GBK encodings. */ if (mblen ("\203\062\332\066", 5) != 4) return 1; /* Check whether mbrtowc accept this character one byte at a time. This excludes NetBSD 10.0. */ if (sizeof (wchar_t) > 2) { wchar_t wc; mbstate_t state; memset (&state, 0, sizeof (state)); if (!(mbrtowc (&wc, "\203", 1, &state) == (size_t)(-2) && mbrtowc (&wc, "\062", 1, &state) == (size_t)(-2) && mbrtowc (&wc, "\332", 1, &state) == (size_t)(-2) && mbrtowc (&wc, "\066", 1, &state) == 1)) return 1; } return 0; #endif } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest$ac_exeext; then case "$host_os" in # Handle native Windows specially, because there setlocale() interprets # "ar" or "ara" as "Arabic" or "Arabic_Saudi Arabia.1256", # "en" or "eng" as "English" or "English_United States.1252", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" or "jpn" as "Japanese" or "Japanese_Japan.932", # and similar. mingw* | windows*) # Test for the hypothetical native Windows locale name. if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_zh_CN=Chinese_China.54936 else # None found. gt_cv_locale_zh_CN=none fi ;; solaris2.8) # On Solaris 8, the locales zh_CN.GB18030, zh_CN.GBK, zh.GBK are # broken. One witness is the test case in gl_MBRTOWC_SANITYCHECK. # Another witness is that "LC_ALL=zh_CN.GB18030 bash -c true" dumps core. gt_cv_locale_zh_CN=none ;; *) # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the # configure script would override the LC_ALL setting. Likewise for # LC_CTYPE, which is also set at the beginning of the configure script. # Test for the locale name without encoding suffix. if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_zh_CN=zh_CN else # Test for the locale name with explicit encoding suffix. if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_zh_CN=zh_CN.GB18030 else # None found. gt_cv_locale_zh_CN=none fi fi ;; esac else # If there was a link error, due to mblen(), the system is so old that # it certainly doesn't have a chinese locale. gt_cv_locale_zh_CN=none fi rm -fr conftest* ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5 printf "%s\n" "$gt_cv_locale_zh_CN" >&6; } LOCALE_ZH_CN=$gt_cv_locale_zh_CN case $LOCALE_ZH_CN in #( '' | *[[:space:]\"\$\'*[]*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: invalid locale \"$LOCALE_ZH_CN\"; assuming \"none\"" >&5 printf "%s\n" "$as_me: WARNING: invalid locale \"$LOCALE_ZH_CN\"; assuming \"none\"" >&2;} LOCALE_ZH_CN=none;; esac if case "$host_os" in mingw* | windows*) true ;; *) test $ac_cv_func_mbsinit = yes ;; esac \ && test $ac_cv_func_mbrtowc = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5 printf %s "checking whether mbrtowc handles incomplete characters... " >&6; } if test ${gl_cv_func_mbrtowc_incomplete_state+y} then : printf %s "(cached) " >&6 else case e in #( e) case "$host_os" in # Guess no on AIX and OSF/1. aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;; esac if test $LOCALE_JA != none; then if test "$cross_compiling" = yes then : : else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) { const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) if (mbsinit (&state)) return 2; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_incomplete_state=yes else case e in #( e) gl_cv_func_mbrtowc_incomplete_state=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi else if test "$LOCALE_EN_UTF8" != none; then if test "$cross_compiling" = yes then : : else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_EN_UTF8") != NULL) { const char input[] = "B\303\274\303\237er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) if (mbsinit (&state)) return 2; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_incomplete_state=yes else case e in #( e) gl_cv_func_mbrtowc_incomplete_state=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi fi fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_incomplete_state" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5 printf %s "checking whether mbrtowc works as well as mbtowc... " >&6; } if test ${gl_cv_func_mbrtowc_sanitycheck+y} then : printf %s "(cached) " >&6 else case e in #( e) case "$host_os" in # Guess no on Solaris 8. solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;; esac if test $LOCALE_ZH_CN != none; then if test "$cross_compiling" = yes then : : else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main () { /* This fails on Solaris 8: mbrtowc returns 2, and sets wc to 0x00F0. mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 3, 6, &state) != 4 && mbtowc (&wc, input + 3, 6) == 4) return 2; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_sanitycheck=yes else case e in #( e) gl_cv_func_mbrtowc_sanitycheck=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_sanitycheck" >&6; } REPLACE_MBSTATE_T=0 case "$gl_cv_func_mbrtowc_incomplete_state" in *yes) ;; *) REPLACE_MBSTATE_T=1 ;; esac case "$gl_cv_func_mbrtowc_sanitycheck" in *yes) ;; *) REPLACE_MBSTATE_T=1 ;; esac else REPLACE_MBSTATE_T=1 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } if test ${ac_cv_c_undeclared_builtin_options+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_save_CFLAGS=$CFLAGS ac_cv_c_undeclared_builtin_options='cannot detect' for ac_arg in '' -fno-builtin; do CFLAGS="$ac_save_CFLAGS $ac_arg" # This test program should *not* compile successfully. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { (void) strchr; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : else case e in #( e) # This test program should compile successfully. # No library function is consistently available on # freestanding implementations, so test against a dummy # declaration. Include always-available headers on the # off chance that they somehow elicit warnings. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include extern void ac_decl (int, char *); int main (void) { (void) ac_decl (0, (char *) 0); (void) ac_decl; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if test x"$ac_arg" = x then : ac_cv_c_undeclared_builtin_options='none needed' else case e in #( e) ac_cv_c_undeclared_builtin_options=$ac_arg ;; esac fi break fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext done CFLAGS=$ac_save_CFLAGS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } case $ac_cv_c_undeclared_builtin_options in #( 'cannot detect') : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error $? "cannot make $CC report undeclared builtins See 'config.log' for more details" "$LINENO" 5; } ;; #( 'none needed') : ac_c_undeclared_builtin_options='' ;; #( *) : ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; esac ac_fn_check_decl "$LINENO" "mbrtoc32" "ac_cv_have_decl_mbrtoc32" "#ifdef __HAIKU__ #include #endif #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_mbrtoc32" = xyes then : fi if test $ac_cv_have_decl_mbrtoc32 = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mbrtoc32" >&5 printf %s "checking for mbrtoc32... " >&6; } if test ${gl_cv_func_mbrtoc32+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef __HAIKU__ #include #endif #include int main (void) { char32_t c; return mbrtoc32 (&c, "", 1, NULL) == 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_func_mbrtoc32=yes else case e in #( e) gl_cv_func_mbrtoc32=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtoc32" >&5 printf "%s\n" "$gl_cv_func_mbrtoc32" >&6; } else gl_cv_func_mbrtoc32=no fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5 printf %s "checking for a traditional french locale... " >&6; } if test ${gt_cv_locale_fr+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_LANGINFO_CODESET # include #endif #include #include struct tm t; char buf[16]; int main () { /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl imitates locale dependent behaviour by looking at the environment variables, and all locales use the UTF-8 encoding. */ #if defined __BEOS__ || defined __HAIKU__ return 1; #else /* Check whether the given locale name is recognized by the system. */ # if defined _WIN32 && !defined __CYGWIN__ /* On native Windows, setlocale(category, "") looks at the system settings, not at the environment variables. Also, when an encoding suffix such as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE category of the locale to "C". */ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) return 1; # else if (setlocale (LC_ALL, "") == NULL) return 1; # endif /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) is empty, and the behaviour of Tcl 8.4 in this locale is not useful. On OpenBSD 4.0, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "646". In this situation, some unit tests fail. On MirBSD 10, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "UTF-8". */ # if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 || strcmp (cs, "UTF-8") == 0) return 1; } # endif # ifdef __CYGWIN__ /* On Cygwin, avoid locale names without encoding suffix, because the locale_charset() function relies on the encoding suffix. Note that LC_ALL is set on the command line. */ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; # endif /* Check whether in the abbreviation of the second month, the second character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only one byte long. This excludes the UTF-8 encoding. */ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1; # if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */ /* Check whether the decimal separator is a comma. On NetBSD 3.0 in the fr_FR.ISO8859-1 locale and on Haiku in the fr_FR.UTF-8 locale, localeconv()->decimal_point are nl_langinfo(RADIXCHAR) are both ".". */ if (localeconv () ->decimal_point[0] != ',') return 1; # endif return 0; #endif } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest$ac_exeext; then case "$host_os" in # Handle native Windows specially, because there setlocale() interprets # "ar" or "ara" as "Arabic" or "Arabic_Saudi Arabia.1256", # "en" or "eng" as "English" or "English_United States.1252", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" or "jpn" as "Japanese" or "Japanese_Japan.932", # and similar. mingw* | windows*) # Test for the native Windows locale name. if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=French_France.1252 else # None found. gt_cv_locale_fr=none fi ;; *) # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the # configure script would override the LC_ALL setting. Likewise for # LC_CTYPE, which is also set at the beginning of the configure script. # Test for the usual locale name. if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=fr_FR else # Test for the locale name with explicit encoding suffix. if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=fr_FR.ISO-8859-1 else # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name. if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=fr_FR.ISO8859-1 else # Test for the HP-UX locale name. if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=fr_FR.iso88591 else # Test for the Solaris 10 locale name. if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=fr else # None found. gt_cv_locale_fr=none fi fi fi fi fi ;; esac fi rm -fr conftest* ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5 printf "%s\n" "$gt_cv_locale_fr" >&6; } LOCALE_FR=$gt_cv_locale_fr case $LOCALE_FR in #( '' | *[[:space:]\"\$\'*[]*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: invalid locale \"$LOCALE_FR\"; assuming \"none\"" >&5 printf "%s\n" "$as_me: WARNING: invalid locale \"$LOCALE_FR\"; assuming \"none\"" >&2;} LOCALE_FR=none;; esac if test $GNULIBHEADERS_OVERRIDE_CHAR32_T = 1 || test $gl_cv_func_mbrtoc32 = no; then HAVE_WORKING_MBRTOC32=0 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtoc32 works as well as mbrtowc" >&5 printf %s "checking whether mbrtoc32 works as well as mbrtowc... " >&6; } if test ${gl_cv_func_mbrtoc32_sanitycheck+y} then : printf %s "(cached) " >&6 else case e in #( e) case "$host_os" in # Guess no on FreeBSD, Solaris, native Windows. freebsd* | midnightbsd* | solaris* | mingw* | windows*) gl_cv_func_mbrtoc32_sanitycheck="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtoc32_sanitycheck="guessing yes" ;; esac if test $LOCALE_FR != none || test $LOCALE_ZH_CN != none; then if test "$cross_compiling" = yes then : : else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #ifdef __HAIKU__ #include #endif #include int main () { int result = 0; /* This fails on native Windows: mbrtoc32 returns (size_t)-1. mbrtowc returns 1 (correct). */ if (strcmp ("$LOCALE_FR", "none") != 0 && setlocale (LC_ALL, "$LOCALE_FR") != NULL) { mbstate_t state; wchar_t wc = (wchar_t) 0xBADFACE; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, "\374", 1, &state) == 1) { char32_t c32 = (wchar_t) 0xBADFACE; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtoc32 (&c32, "\374", 1, &state) != 1) result |= 1; } } /* This fails on FreeBSD 13.0 and Solaris 11.4: mbrtoc32 returns (size_t)-2 or (size_t)-1. mbrtowc returns 4 (correct). */ if (strcmp ("$LOCALE_ZH_CN", "none") != 0 && setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { mbstate_t state; wchar_t wc = (wchar_t) 0xBADFACE; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, "\224\071\375\067", 4, &state) == 4) { char32_t c32 = (wchar_t) 0xBADFACE; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtoc32 (&c32, "\224\071\375\067", 4, &state) != 4) result |= 2; } } return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtoc32_sanitycheck=yes else case e in #( e) gl_cv_func_mbrtoc32_sanitycheck=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtoc32_sanitycheck" >&5 printf "%s\n" "$gl_cv_func_mbrtoc32_sanitycheck" >&6; } case "$gl_cv_func_mbrtoc32_sanitycheck" in *yes) HAVE_WORKING_MBRTOC32=1 printf "%s\n" "#define HAVE_WORKING_MBRTOC32 1" >>confdefs.h ;; *) HAVE_WORKING_MBRTOC32=0 ;; esac fi ac_fn_check_decl "$LINENO" "c32rtomb" "ac_cv_have_decl_c32rtomb" "#ifdef __HAIKU__ #include #endif #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_c32rtomb" = xyes then : fi if test $ac_cv_have_decl_c32rtomb = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for c32rtomb" >&5 printf %s "checking for c32rtomb... " >&6; } if test ${gl_cv_func_c32rtomb+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef __HAIKU__ #include #endif #include int main (void) { char buf[8]; return c32rtomb (buf, 0, NULL) == 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_func_c32rtomb=yes else case e in #( e) gl_cv_func_c32rtomb=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c32rtomb" >&5 printf "%s\n" "$gl_cv_func_c32rtomb" >&6; } else gl_cv_func_c32rtomb=no fi if test $GNULIBHEADERS_OVERRIDE_CHAR32_T = 1 || test $gl_cv_func_c32rtomb = no; then HAVE_WORKING_C32RTOMB=0 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether c32rtomb works as well as wcrtomb" >&5 printf %s "checking whether c32rtomb works as well as wcrtomb... " >&6; } if test ${gl_cv_func_c32rtomb_sanitycheck+y} then : printf %s "(cached) " >&6 else case e in #( e) case "$host_os" in # Guess no on Solaris derivatives. solaris*) if test -f /etc/release && grep 'Oracle Solaris' /etc/release >/dev/null; then gl_cv_func_c32rtomb_sanitycheck="guessing yes" else gl_cv_func_c32rtomb_sanitycheck="guessing no" fi ;; # Guess yes otherwise. *) gl_cv_func_c32rtomb_sanitycheck="guessing yes" ;; esac if test $LOCALE_ZH_CN != none; then if test "$cross_compiling" = yes then : : else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #ifdef __HAIKU__ #include #endif #include int main () { int result = 0; /* This fails on Solaris 11 OmniOS: c32rtomb returns (size_t)-1. wcrtomb returns 4 (correct). */ if (strcmp ("$LOCALE_ZH_CN", "none") != 0 && setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { mbstate_t state; wchar_t wc = (wchar_t) 0xBADFACE; char buf[16]; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, "\201\060\211\070", 4, &state) == 4 && wcrtomb (buf, wc, NULL) == 4 && memcmp (buf, "\201\060\211\070", 4) == 0) { char32_t c32 = (wchar_t) 0xBADFACE; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtoc32 (&c32, "\201\060\211\070", 4, &state) == 4 && c32rtomb (buf, c32, NULL) != 4) result |= 1; } } return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_c32rtomb_sanitycheck=yes else case e in #( e) gl_cv_func_c32rtomb_sanitycheck=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c32rtomb_sanitycheck" >&5 printf "%s\n" "$gl_cv_func_c32rtomb_sanitycheck" >&6; } case "$gl_cv_func_c32rtomb_sanitycheck" in *yes) HAVE_WORKING_C32RTOMB=1 printf "%s\n" "#define HAVE_WORKING_C32RTOMB 1" >>confdefs.h ;; *) HAVE_WORKING_C32RTOMB=0 ;; esac fi GL_GNULIB_BTOC32=0 GL_GNULIB_C32ISALNUM=0 GL_GNULIB_C32ISALPHA=0 GL_GNULIB_C32ISBLANK=0 GL_GNULIB_C32ISCNTRL=0 GL_GNULIB_C32ISDIGIT=0 GL_GNULIB_C32ISGRAPH=0 GL_GNULIB_C32ISLOWER=0 GL_GNULIB_C32ISPRINT=0 GL_GNULIB_C32ISPUNCT=0 GL_GNULIB_C32ISSPACE=0 GL_GNULIB_C32ISUPPER=0 GL_GNULIB_C32ISXDIGIT=0 GL_GNULIB_C32TOLOWER=0 GL_GNULIB_C32TOUPPER=0 GL_GNULIB_C32WIDTH=0 GL_GNULIB_C32RTOMB=0 GL_GNULIB_C32SNRTOMBS=0 GL_GNULIB_C32SRTOMBS=0 GL_GNULIB_C32STOMBS=0 GL_GNULIB_C32SWIDTH=0 GL_GNULIB_C32TOB=0 GL_GNULIB_C32_APPLY_MAPPING=0 GL_GNULIB_C32_APPLY_TYPE_TEST=0 GL_GNULIB_C32_GET_MAPPING=0 GL_GNULIB_C32_GET_TYPE_TEST=0 GL_GNULIB_MBRTOC16=0 GL_GNULIB_MBRTOC32=0 GL_GNULIB_MBSNRTOC32S=0 GL_GNULIB_MBSRTOC32S=0 GL_GNULIB_MBSTOC32S=0 HAVE__EXIT=1; HAVE_ALIGNED_ALLOC=1; HAVE_ATOLL=1; HAVE_CANONICALIZE_FILE_NAME=1; HAVE_DECL_ECVT=1; HAVE_DECL_FCVT=1; HAVE_DECL_GCVT=1; HAVE_DECL_GETLOADAVG=1; HAVE_DECL_PROGRAM_INVOCATION_NAME=1; HAVE_GETPROGNAME=1; HAVE_GETSUBOPT=1; HAVE_GRANTPT=1; HAVE_INITSTATE=1; HAVE_DECL_INITSTATE=1; HAVE_MBTOWC=1; HAVE_MKDTEMP=1; HAVE_MKOSTEMP=1; HAVE_MKOSTEMPS=1; HAVE_MKSTEMP=1; HAVE_MKSTEMPS=1; HAVE_POSIX_MEMALIGN=1; HAVE_POSIX_OPENPT=1; HAVE_PTSNAME=1; HAVE_PTSNAME_R=1; HAVE_QSORT_R=1; HAVE_RANDOM=1; HAVE_RANDOM_H=1; HAVE_RANDOM_R=1; HAVE_REALLOCARRAY=1; HAVE_REALPATH=1; HAVE_RPMATCH=1; HAVE_SECURE_GETENV=1; HAVE_SETENV=1; HAVE_DECL_SETENV=1; HAVE_SETSTATE=1; HAVE_DECL_SETSTATE=1; HAVE_STRTOD=1; HAVE_STRTOF=1; HAVE_STRTOL=1; HAVE_STRTOLD=1; HAVE_STRTOLL=1; HAVE_STRTOUL=1; HAVE_STRTOULL=1; HAVE_STRUCT_RANDOM_DATA=1; HAVE_SYS_LOADAVG_H=0; HAVE_UNLOCKPT=1; HAVE_DECL_UNSETENV=1; REPLACE__EXIT=0; REPLACE_ABORT=0; REPLACE_ALIGNED_ALLOC=0; REPLACE_CALLOC_FOR_CALLOC_GNU=0; REPLACE_CALLOC_FOR_CALLOC_POSIX=0; REPLACE_CANONICALIZE_FILE_NAME=0; REPLACE_FREE=0; REPLACE_GETLOADAVG=0; REPLACE_GETPROGNAME=0; REPLACE_GETSUBOPT=0; REPLACE_INITSTATE=0; REPLACE_MALLOC_FOR_MALLOC_GNU=0; REPLACE_MALLOC_FOR_MALLOC_POSIX=0; REPLACE_MB_CUR_MAX=0; REPLACE_MBSTOWCS=0; REPLACE_MBTOWC=0; REPLACE_MKOSTEMP=0; REPLACE_MKOSTEMPS=0; REPLACE_MKSTEMP=0; REPLACE_POSIX_MEMALIGN=0; REPLACE_POSIX_OPENPT=0; REPLACE_PTSNAME=0; REPLACE_PTSNAME_R=0; REPLACE_PUTENV=0; REPLACE_QSORT_R=0; REPLACE_RAND=0; REPLACE_RANDOM=0; REPLACE_RANDOM_R=0; REPLACE_REALLOC_FOR_REALLOC_POSIX=0; REPLACE_REALLOCARRAY=0; REPLACE_REALPATH=0; REPLACE_SETENV=0; REPLACE_SETSTATE=0; REPLACE_STRTOD=0; REPLACE_STRTOF=0; REPLACE_STRTOL=0; REPLACE_STRTOLD=0; REPLACE_STRTOLL=0; REPLACE_STRTOUL=0; REPLACE_STRTOULL=0; REPLACE_UNSETENV=0; REPLACE_WCTOMB=0; CAN_PRINT_STACK_TRACE=0; { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether malloc is ptrdiff_t safe" >&5 printf %s "checking whether malloc is ptrdiff_t safe... " >&6; } if test ${gl_cv_malloc_ptrdiff+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { /* 64-bit ptrdiff_t is so wide that no practical platform can exceed it. */ #define WIDE_PTRDIFF (PTRDIFF_MAX >> 31 >> 31 != 0) /* On rare machines where size_t fits in ptrdiff_t there is no problem. */ #define NARROW_SIZE (SIZE_MAX <= PTRDIFF_MAX) /* glibc 2.30 and later malloc refuses to exceed ptrdiff_t bounds even on 32-bit platforms. We don't know which non-glibc systems are safe. */ #define KNOWN_SAFE (2 < __GLIBC__ + (30 <= __GLIBC_MINOR__)) #if WIDE_PTRDIFF || NARROW_SIZE || KNOWN_SAFE return 0; #else #error "malloc might not be ptrdiff_t safe" syntax error #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_malloc_ptrdiff=yes else case e in #( e) gl_cv_malloc_ptrdiff=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_malloc_ptrdiff" >&5 printf "%s\n" "$gl_cv_malloc_ptrdiff" >&6; } if test "$gl_cv_malloc_ptrdiff" = yes then : printf "%s\n" "#define HAVE_MALLOC_PTRDIFF 1" >>confdefs.h else case e in #( e) REPLACE_MALLOC_FOR_MALLOC_POSIX=1 ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether malloc, realloc, calloc set errno on failure" >&5 printf %s "checking whether malloc, realloc, calloc set errno on failure... " >&6; } if test ${gl_cv_func_malloc_posix+y} then : printf %s "(cached) " >&6 else case e in #( e) case "$host_os" in mingw* | windows*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifndef _UCRT msvcrt yuck #endif int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_func_malloc_posix="guessing yes" else case e in #( e) gl_cv_func_malloc_posix="guessing no" ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; irix* | solaris*) gl_cv_func_malloc_posix=no ;; *) gl_cv_func_malloc_posix=yes ;; esac ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_malloc_posix" >&5 printf "%s\n" "$gl_cv_func_malloc_posix" >&6; } case "$gl_cv_func_malloc_posix" in *yes) printf "%s\n" "#define HAVE_MALLOC_POSIX 1" >>confdefs.h ;; *) REPLACE_MALLOC_FOR_MALLOC_POSIX=1 ;; esac REPLACE_CALLOC_FOR_CALLOC_POSIX=$REPLACE_MALLOC_FOR_MALLOC_POSIX GL_GNULIB__EXIT=0 GL_GNULIB_ABORT_DEBUG=0 GL_GNULIB_ALIGNED_ALLOC=0 GL_GNULIB_ATOLL=0 GL_GNULIB_CALLOC_GNU=0 GL_GNULIB_CALLOC_POSIX=0 GL_GNULIB_CANONICALIZE_FILE_NAME=0 GL_GNULIB_FREE_POSIX=0 GL_GNULIB_GETLOADAVG=0 GL_GNULIB_GETPROGNAME=0 GL_GNULIB_GETSUBOPT=0 GL_GNULIB_GRANTPT=0 GL_GNULIB_MALLOC_GNU=0 GL_GNULIB_MALLOC_POSIX=0 GL_GNULIB_MBSTOWCS=0 GL_GNULIB_MBTOWC=0 GL_GNULIB_MKDTEMP=0 GL_GNULIB_MKOSTEMP=0 GL_GNULIB_MKOSTEMPS=0 GL_GNULIB_MKSTEMP=0 GL_GNULIB_MKSTEMPS=0 GL_GNULIB_POSIX_MEMALIGN=0 GL_GNULIB_POSIX_OPENPT=0 GL_GNULIB_PTSNAME=0 GL_GNULIB_PTSNAME_R=0 GL_GNULIB_PUTENV=0 GL_GNULIB_QSORT_R=0 GL_GNULIB_RAND=0 GL_GNULIB_RANDOM=0 GL_GNULIB_RANDOM_R=0 GL_GNULIB_REALLOCARRAY=0 GL_GNULIB_REALLOC_POSIX=0 GL_GNULIB_REALPATH=0 GL_GNULIB_RPMATCH=0 GL_GNULIB_SECURE_GETENV=0 GL_GNULIB_SETENV=0 GL_GNULIB_STACK_TRACE=0 GL_GNULIB_STRTOD=0 GL_GNULIB_STRTOF=0 GL_GNULIB_STRTOL=0 GL_GNULIB_STRTOLD=0 GL_GNULIB_STRTOLL=0 GL_GNULIB_STRTOUL=0 GL_GNULIB_STRTOULL=0 GL_GNULIB_SYSTEM_POSIX=0 GL_GNULIB_UNLOCKPT=0 GL_GNULIB_UNSETENV=0 GL_GNULIB_WCTOMB=0 GL_GNULIB_MDA_ECVT=1 GL_GNULIB_MDA_FCVT=1 GL_GNULIB_MDA_GCVT=1 GL_GNULIB_MDA_MKTEMP=1 GL_GNULIB_MDA_PUTENV=1 if test $gl_cv_have_include_next = yes; then gl_cv_next_error_h='<'error.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_error_h+y} then : printf %s "(cached) " >&6 else case e in #( e) if test $ac_cv_header_error_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw* | windows*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'error.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_error_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_error_h gl_cv_next_error_h='"'$gl_header'"' else gl_cv_next_error_h='<'error.h'>' fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_error_h" >&5 printf "%s\n" "$gl_cv_next_error_h" >&6; } fi NEXT_ERROR_H=$gl_cv_next_error_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'error.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_error_h fi NEXT_AS_FIRST_DIRECTIVE_ERROR_H=$gl_next_as_first_directive if test $ac_cv_header_error_h = yes; then HAVE_ERROR_H=1 else HAVE_ERROR_H=0 fi REPLACE_ERROR=0 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for error" >&5 printf %s "checking for error... " >&6; } if test ${gl_cv_onwards_func_error+y} then : printf %s "(cached) " >&6 else case e in #( e) exec 9>&6 6>/dev/null case "$host_os" in linux*-android*) ac_fn_check_decl "$LINENO" "error" "ac_cv_have_decl_error" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_error" = xyes then : fi if test $ac_cv_have_decl_error = yes; then ac_fn_c_check_func "$LINENO" "error" "ac_cv_func_error" if test "x$ac_cv_func_error" = xyes then : fi if test $ac_cv_func_error = yes; then gl_cv_onwards_func_error=yes else gl_cv_onwards_func_error='future OS version' fi else gl_cv_onwards_func_error='future OS version' fi ;; *) ac_fn_c_check_func "$LINENO" "error" "ac_cv_func_error" if test "x$ac_cv_func_error" = xyes then : fi gl_cv_onwards_func_error=$ac_cv_func_error ;; esac exec 6>&9 9>&- ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_error" >&5 printf "%s\n" "$gl_cv_onwards_func_error" >&6; } case "$gl_cv_onwards_func_error" in future*) ac_cv_func_error=no ;; *) ac_cv_func_error=$gl_cv_onwards_func_error ;; esac if test $ac_cv_func_error = yes; then printf "%s\n" "#define HAVE_ERROR 1" >>confdefs.h fi if test $ac_cv_func_error = yes; then HAVE_ERROR=1 else HAVE_ERROR=0 case "$gl_cv_onwards_func_error" in future*) REPLACE_ERROR=1 ;; esac fi ac_fn_check_decl "$LINENO" "error_at_line" "ac_cv_have_decl_error_at_line" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_error_at_line" = xyes then : fi if test $ac_cv_have_decl_error_at_line = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for error_at_line" >&5 printf %s "checking for error_at_line... " >&6; } if test ${ac_cv_lib_error_at_line+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { error_at_line (0, 0, "", 0, "an error occurred"); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_error_at_line=yes else case e in #( e) ac_cv_lib_error_at_line=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_error_at_line" >&5 printf "%s\n" "$ac_cv_lib_error_at_line" >&6; } else ac_cv_lib_error_at_line=no fi if test $ac_cv_lib_error_at_line = yes; then HAVE_ERROR_AT_LINE=1 else HAVE_ERROR_AT_LINE=0 fi REPLACE_ERROR_AT_LINE=0 if test $ac_cv_func_error = yes && test $ac_cv_lib_error_at_line = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working error function" >&5 printf %s "checking for working error function... " >&6; } if test ${gl_cv_func_working_error+y} then : printf %s "(cached) " >&6 else case e in #( e) if test $cross_compiling != yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include static void print_no_progname (void) {} int main (void) { error_print_progname = print_no_progname; error (0, 0, "foo"); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : rm -f conftest.out if test -s conftest$ac_exeext \ && ./conftest$ac_exeext 2> conftest.out; then if grep ' ' conftest.out >/dev/null; then gl_cv_func_working_error=no else gl_cv_func_working_error=yes fi else gl_cv_func_working_error=no fi rm -f conftest.out else case e in #( e) gl_cv_func_working_error=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { error (0, 0, "foo"); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_working_error="guessing yes" ;; # Guess no on Android. linux*-android*) gl_cv_func_working_error="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_working_error="$gl_cross_guess_normal" ;; esac else case e in #( e) gl_cv_func_working_error=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_error" >&5 printf "%s\n" "$gl_cv_func_working_error" >&6; } case "$gl_cv_func_working_error" in *no) REPLACE_ERROR=1 REPLACE_ERROR_AT_LINE=1 ;; esac fi if test $HAVE_ERROR = 0 || test $REPLACE_ERROR = 1 \ || test $HAVE_ERROR_AT_LINE = 0 \ || test $REPLACE_ERROR_AT_LINE = 1; then COMPILE_ERROR_C=1 else COMPILE_ERROR_C=0 fi ac_fn_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_strerror_r" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL_STRERROR_R $ac_have_decl" >>confdefs.h if test $ac_cv_have_decl_strerror_r = yes; then # For backward compatibility's sake, define HAVE_STRERROR_R. # (We used to run AC_CHECK_FUNCS_ONCE for strerror_r, as well # as AC_CHECK_DECLS_ONCE.) printf "%s\n" "#define HAVE_STRERROR_R 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strerror_r returns char *" >&5 printf %s "checking whether strerror_r returns char *... " >&6; } if test ${ac_cv_func_strerror_r_char_p+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_cv_func_strerror_r_char_p=no if test $ac_cv_have_decl_strerror_r = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { char buf[100]; char x = *strerror_r (0, buf, sizeof buf); char *p = strerror_r (0, buf, sizeof buf); return !p || x; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_func_strerror_r_char_p=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strerror_r_char_p" >&5 printf "%s\n" "$ac_cv_func_strerror_r_char_p" >&6; } if test $ac_cv_func_strerror_r_char_p = yes; then printf "%s\n" "#define STRERROR_R_CHAR_P 1" >>confdefs.h fi XGETTEXT_EXTRA_OPTIONS= { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ctype.h defines __header_inline" >&5 printf %s "checking whether ctype.h defines __header_inline... " >&6; } if test ${gl_cv_have___header_inline+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifndef __header_inline #error " does not define __header_inline" #endif _ACEOF if ac_fn_c_try_cpp "$LINENO" then : gl_cv_have___header_inline=yes else case e in #( e) gl_cv_have___header_inline=no ;; esac fi rm -f conftest.err conftest.i conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have___header_inline" >&5 printf "%s\n" "$gl_cv_have___header_inline" >&6; } if test "$gl_cv_have___header_inline" = yes; then printf "%s\n" "#define HAVE___HEADER_INLINE 1" >>confdefs.h fi HAVE_CHOWN=1; HAVE_COPY_FILE_RANGE=1; HAVE_DUP3=1; HAVE_EUIDACCESS=1; HAVE_EXECVPE=1; HAVE_FACCESSAT=1; HAVE_FCHDIR=1; HAVE_FCHOWNAT=1; HAVE_FDATASYNC=1; HAVE_FSYNC=1; HAVE_FTRUNCATE=1; HAVE_GETDTABLESIZE=1; HAVE_GETENTROPY=1; HAVE_GETGROUPS=1; HAVE_GETHOSTNAME=1; HAVE_GETLOGIN=1; HAVE_GETPAGESIZE=1; HAVE_GETPASS=1; HAVE_GROUP_MEMBER=1; HAVE_LCHOWN=1; HAVE_LINK=1; HAVE_LINKAT=1; HAVE_PIPE=1; HAVE_PIPE2=1; HAVE_PREAD=1; HAVE_PWRITE=1; HAVE_READLINK=1; HAVE_READLINKAT=1; HAVE_SETHOSTNAME=1; HAVE_SLEEP=1; HAVE_SYMLINK=1; HAVE_SYMLINKAT=1; HAVE_UNLINKAT=1; HAVE_USLEEP=1; HAVE_DECL_ENVIRON=1; HAVE_DECL_EXECVPE=1; HAVE_DECL_FCHDIR=1; HAVE_DECL_FDATASYNC=1; HAVE_DECL_GETDOMAINNAME=1; HAVE_DECL_GETLOGIN=1; HAVE_DECL_GETLOGIN_R=1; HAVE_DECL_GETPAGESIZE=1; HAVE_DECL_GETUSERSHELL=1; HAVE_DECL_SETHOSTNAME=1; HAVE_DECL_TRUNCATE=1; HAVE_DECL_TTYNAME_R=1; HAVE_OS_H=0; HAVE_SYS_PARAM_H=0; REPLACE_ACCESS=0; REPLACE_CHOWN=0; REPLACE_CLOSE=0; REPLACE_COPY_FILE_RANGE=0; REPLACE_DUP=0; REPLACE_DUP2=0; REPLACE_DUP3=0; REPLACE_EXECL=0; REPLACE_EXECLE=0; REPLACE_EXECLP=0; REPLACE_EXECV=0; REPLACE_EXECVE=0; REPLACE_EXECVP=0; REPLACE_EXECVPE=0; REPLACE_FACCESSAT=0; REPLACE_FCHDIR=0; REPLACE_FCHOWNAT=0; REPLACE_FDATASYNC=0; REPLACE_FTRUNCATE=0; REPLACE_GETCWD=0; REPLACE_GETDOMAINNAME=0; REPLACE_GETDTABLESIZE=0; REPLACE_GETENTROPY=0; REPLACE_GETLOGIN_R=0; REPLACE_GETGROUPS=0; REPLACE_GETPAGESIZE=0; REPLACE_GETPASS=0; REPLACE_GETPASS_FOR_GETPASS_GNU=0; REPLACE_GETUSERSHELL=0; REPLACE_ISATTY=0; REPLACE_LCHOWN=0; REPLACE_LINK=0; REPLACE_LINKAT=0; REPLACE_LSEEK=0; REPLACE_PIPE2=0; REPLACE_PREAD=0; REPLACE_PWRITE=0; REPLACE_READ=0; REPLACE_READLINK=0; REPLACE_READLINKAT=0; REPLACE_RMDIR=0; REPLACE_SETHOSTNAME=0; REPLACE_SLEEP=0; REPLACE_SYMLINK=0; REPLACE_SYMLINKAT=0; REPLACE_TRUNCATE=0; REPLACE_TTYNAME_R=0; REPLACE_UNLINK=0; REPLACE_UNLINKAT=0; REPLACE_USLEEP=0; REPLACE_WRITE=0; UNISTD_H_HAVE_SYS_RANDOM_H=0; UNISTD_H_HAVE_WINSOCK2_H=0; UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0; if test $gl_cv_have_include_next = yes; then gl_cv_next_getopt_h='<'getopt.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_getopt_h+y} then : printf %s "(cached) " >&6 else case e in #( e) if test $ac_cv_header_getopt_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw* | windows*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'getopt.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_getopt_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_getopt_h gl_cv_next_getopt_h='"'$gl_header'"' else gl_cv_next_getopt_h='<'getopt.h'>' fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5 printf "%s\n" "$gl_cv_next_getopt_h" >&6; } fi NEXT_GETOPT_H=$gl_cv_next_getopt_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'getopt.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_getopt_h fi NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive if test $ac_cv_header_getopt_h = yes; then HAVE_GETOPT_H=1 else HAVE_GETOPT_H=0 fi gl_replace_getopt= if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then for ac_header in getopt.h do : ac_fn_c_check_header_compile "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default" if test "x$ac_cv_header_getopt_h" = xyes then : printf "%s\n" "#define HAVE_GETOPT_H 1" >>confdefs.h else case e in #( e) gl_replace_getopt=yes ;; esac fi done fi if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then for ac_func in getopt_long_only do : ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only" if test "x$ac_cv_func_getopt_long_only" = xyes then : printf "%s\n" "#define HAVE_GETOPT_LONG_ONLY 1" >>confdefs.h else case e in #( e) gl_replace_getopt=yes ;; esac fi done fi if test -z "$gl_replace_getopt"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5 printf %s "checking whether getopt is POSIX compatible... " >&6; } if test ${gl_cv_func_getopt_posix+y} then : printf %s "(cached) " >&6 else case e in #( e) if test $cross_compiling = no; then if test "$cross_compiling" = yes then : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error $? "cannot run test program while cross compiling See 'config.log' for more details" "$LINENO" 5; } else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { static char program[] = "program"; static char a[] = "-a"; static char foo[] = "foo"; static char bar[] = "bar"; char *argv[] = { program, a, foo, bar, NULL }; int c; c = getopt (4, argv, "ab"); if (!(c == 'a')) return 1; c = getopt (4, argv, "ab"); if (!(c == -1)) return 2; if (!(optind == 2)) return 3; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_getopt_posix=maybe else case e in #( e) gl_cv_func_getopt_posix=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi if test $gl_cv_func_getopt_posix = maybe; then if test "$cross_compiling" = yes then : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error $? "cannot run test program while cross compiling See 'config.log' for more details" "$LINENO" 5; } else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { static char program[] = "program"; static char donald[] = "donald"; static char p[] = "-p"; static char billy[] = "billy"; static char duck[] = "duck"; static char a[] = "-a"; static char bar[] = "bar"; char *argv[] = { program, donald, p, billy, duck, a, bar, NULL }; int c; c = getopt (7, argv, "+abp:q:"); if (!(c == -1)) return 4; if (!(strcmp (argv[0], "program") == 0)) return 5; if (!(strcmp (argv[1], "donald") == 0)) return 6; if (!(strcmp (argv[2], "-p") == 0)) return 7; if (!(strcmp (argv[3], "billy") == 0)) return 8; if (!(strcmp (argv[4], "duck") == 0)) return 9; if (!(strcmp (argv[5], "-a") == 0)) return 10; if (!(strcmp (argv[6], "bar") == 0)) return 11; if (!(optind == 1)) return 12; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_getopt_posix=maybe else case e in #( e) gl_cv_func_getopt_posix=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi fi if test $gl_cv_func_getopt_posix = maybe; then if test "$cross_compiling" = yes then : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error $? "cannot run test program while cross compiling See 'config.log' for more details" "$LINENO" 5; } else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { static char program[] = "program"; static char ab[] = "-ab"; char *argv[3] = { program, ab, NULL }; if (getopt (2, argv, "ab:") != 'a') return 13; if (getopt (2, argv, "ab:") != '?') return 14; if (optopt != 'b') return 15; if (optind != 2) return 16; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_getopt_posix=yes else case e in #( e) gl_cv_func_getopt_posix=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi fi else case "$host_os" in darwin* | aix* | mingw* | windows*) gl_cv_func_getopt_posix="guessing no";; *) gl_cv_func_getopt_posix="guessing yes";; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5 printf "%s\n" "$gl_cv_func_getopt_posix" >&6; } case "$gl_cv_func_getopt_posix" in *no) gl_replace_getopt=yes ;; esac fi if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5 printf %s "checking for working GNU getopt function... " >&6; } if test ${gl_cv_func_getopt_gnu+y} then : printf %s "(cached) " >&6 else case e in #( e) # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the # optstring is necessary for programs like m4 that have POSIX-mandated # semantics for supporting options interspersed with files. # Also, since getopt_long is a GNU extension, we require optind=0. # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT; # so take care to revert to the correct (non-)export state. gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }' case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #if defined __MACH__ && defined __APPLE__ /* Avoid a crash on Mac OS X. */ #include #include #include #include #include #include /* The exception port on which our thread listens. */ static mach_port_t our_exception_port; /* The main function of the thread listening for exceptions of type EXC_BAD_ACCESS. */ static void * mach_exception_thread (void *arg) { /* Buffer for a message to be received. */ struct { mach_msg_header_t head; mach_msg_body_t msgh_body; char data[1024]; } msg; mach_msg_return_t retval; /* Wait for a message on the exception port. */ retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg), our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL); if (retval != MACH_MSG_SUCCESS) abort (); exit (1); } static void nocrash_init (void) { mach_port_t self = mach_task_self (); /* Allocate a port on which the thread shall listen for exceptions. */ if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port) == KERN_SUCCESS) { /* See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */ if (mach_port_insert_right (self, our_exception_port, our_exception_port, MACH_MSG_TYPE_MAKE_SEND) == KERN_SUCCESS) { /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting for us. */ exception_mask_t mask = EXC_MASK_BAD_ACCESS; /* Create the thread listening on the exception port. */ pthread_attr_t attr; pthread_t thread; if (pthread_attr_init (&attr) == 0 && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0 && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) { pthread_attr_destroy (&attr); /* Replace the exception port info for these exceptions with our own. Note that we replace the exception port for the entire task, not only for a particular thread. This has the effect that when our exception port gets the message, the thread specific exception port has already been asked, and we don't need to bother about it. See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */ task_set_exception_ports (self, mask, our_exception_port, EXCEPTION_DEFAULT, MACHINE_THREAD_STATE); } } } } #elif defined _WIN32 && ! defined __CYGWIN__ /* Avoid a crash on native Windows. */ #define WIN32_LEAN_AND_MEAN #include #include static LONG WINAPI exception_filter (EXCEPTION_POINTERS *ExceptionInfo) { switch (ExceptionInfo->ExceptionRecord->ExceptionCode) { case EXCEPTION_ACCESS_VIOLATION: case EXCEPTION_IN_PAGE_ERROR: case EXCEPTION_STACK_OVERFLOW: case EXCEPTION_GUARD_PAGE: case EXCEPTION_PRIV_INSTRUCTION: case EXCEPTION_ILLEGAL_INSTRUCTION: case EXCEPTION_DATATYPE_MISALIGNMENT: case EXCEPTION_ARRAY_BOUNDS_EXCEEDED: case EXCEPTION_NONCONTINUABLE_EXCEPTION: exit (1); } return EXCEPTION_CONTINUE_SEARCH; } static void nocrash_init (void) { SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter); } #else /* Avoid a crash on POSIX systems. */ #include #include /* A POSIX signal handler. */ static void exception_handler (int sig) { _exit (1); } static void nocrash_init (void) { #ifdef SIGSEGV signal (SIGSEGV, exception_handler); #endif #ifdef SIGBUS signal (SIGBUS, exception_handler); #endif } #endif int main (void) { int result = 0; nocrash_init(); /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw, and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10. */ { static char conftest[] = "conftest"; static char plus[] = "-+"; char *argv[3] = { conftest, plus, NULL }; opterr = 0; if (getopt (2, argv, "+a") != '?') result |= 1; } /* This code succeeds on glibc 2.8, mingw, and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */ { static char program[] = "program"; static char p[] = "-p"; static char foo[] = "foo"; static char bar[] = "bar"; char *argv[] = { program, p, foo, bar, NULL }; optind = 1; if (getopt (4, argv, "p::") != 'p') result |= 2; else if (optarg != NULL) result |= 4; else if (getopt (4, argv, "p::") != -1) result |= 6; else if (optind != 2) result |= 8; } /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */ { static char program[] = "program"; static char foo[] = "foo"; static char p[] = "-p"; char *argv[] = { program, foo, p, NULL }; optind = 0; if (getopt (3, argv, "-p") != 1) result |= 16; else if (getopt (3, argv, "-p") != 'p') result |= 16; } /* This code fails on glibc 2.11. */ { static char program[] = "program"; static char b[] = "-b"; static char a[] = "-a"; char *argv[] = { program, b, a, NULL }; optind = opterr = 0; if (getopt (3, argv, "+:a:b") != 'b') result |= 32; else if (getopt (3, argv, "+:a:b") != ':') result |= 32; } /* This code dumps core on glibc 2.14. */ { static char program[] = "program"; static char w[] = "-W"; static char dummy[] = "dummy"; char *argv[] = { program, w, dummy, NULL }; optind = opterr = 1; if (getopt (3, argv, "W;") != 'W') result |= 64; } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_getopt_gnu=yes else case e in #( e) gl_cv_func_getopt_gnu=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi case $gl_had_POSIXLY_CORRECT in exported) ;; yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;; *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;; esac ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5 printf "%s\n" "$gl_cv_func_getopt_gnu" >&6; } if test "$gl_cv_func_getopt_gnu" != yes; then gl_replace_getopt=yes else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt_long function" >&5 printf %s "checking for working GNU getopt_long function... " >&6; } if test ${gl_cv_func_getopt_long_gnu+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case "$host_os" in openbsd*) gl_cv_func_getopt_long_gnu="guessing no";; *) gl_cv_func_getopt_long_gnu="guessing yes";; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main (void) { static const struct option long_options[] = { { "xtremely-",no_argument, NULL, 1003 }, { "xtra", no_argument, NULL, 1001 }, { "xtreme", no_argument, NULL, 1002 }, { "xtremely", no_argument, NULL, 1003 }, { NULL, 0, NULL, 0 } }; /* This code fails on OpenBSD 5.0. */ { static char program[] = "program"; static char xtremel[] = "--xtremel"; char *argv[] = { program, xtremel, NULL }; int option_index; optind = 1; opterr = 0; if (getopt_long (2, argv, "", long_options, &option_index) != 1003) return 1; } return 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_getopt_long_gnu=yes else case e in #( e) gl_cv_func_getopt_long_gnu=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_long_gnu" >&5 printf "%s\n" "$gl_cv_func_getopt_long_gnu" >&6; } case "$gl_cv_func_getopt_long_gnu" in *yes) ;; *) gl_replace_getopt=yes ;; esac fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for glibc-compatible sys/cdefs.h" >&5 printf %s "checking for glibc-compatible sys/cdefs.h... " >&6; } if test ${gl_cv_header_sys_cdefs_h+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include enum { foo = __GNUC_PREREQ (14, 1) } bar; _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_sys_cdefs_h=yes else case e in #( e) gl_cv_header_sys_cdefs_h=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_cdefs_h" >&5 printf "%s\n" "$gl_cv_header_sys_cdefs_h" >&6; } if test "$gl_cv_header_sys_cdefs_h" = yes; then HAVE_SYS_CDEFS_H=1 else HAVE_SYS_CDEFS_H=0 fi GL_GNULIB_ACCESS=0 GL_GNULIB_CHDIR=0 GL_GNULIB_CHOWN=0 GL_GNULIB_CLOSE=0 GL_GNULIB_COPY_FILE_RANGE=0 GL_GNULIB_DUP=0 GL_GNULIB_DUP2=0 GL_GNULIB_DUP3=0 GL_GNULIB_ENVIRON=0 GL_GNULIB_EUIDACCESS=0 GL_GNULIB_EXECL=0 GL_GNULIB_EXECLE=0 GL_GNULIB_EXECLP=0 GL_GNULIB_EXECV=0 GL_GNULIB_EXECVE=0 GL_GNULIB_EXECVP=0 GL_GNULIB_EXECVPE=0 GL_GNULIB_FACCESSAT=0 GL_GNULIB_FCHDIR=0 GL_GNULIB_FCHOWNAT=0 GL_GNULIB_FDATASYNC=0 GL_GNULIB_FSYNC=0 GL_GNULIB_FTRUNCATE=0 GL_GNULIB_GETCWD=0 GL_GNULIB_GETDOMAINNAME=0 GL_GNULIB_GETDTABLESIZE=0 GL_GNULIB_GETENTROPY=0 GL_GNULIB_GETGROUPS=0 GL_GNULIB_GETHOSTNAME=0 GL_GNULIB_GETLOGIN=0 GL_GNULIB_GETLOGIN_R=0 GL_GNULIB_GETOPT_POSIX=0 GL_GNULIB_GETPAGESIZE=0 GL_GNULIB_GETPASS=0 GL_GNULIB_GETPASS_GNU=0 GL_GNULIB_GETUSERSHELL=0 GL_GNULIB_GROUP_MEMBER=0 GL_GNULIB_ISATTY=0 GL_GNULIB_LCHOWN=0 GL_GNULIB_LINK=0 GL_GNULIB_LINKAT=0 GL_GNULIB_LSEEK=0 GL_GNULIB_PIPE=0 GL_GNULIB_PIPE2=0 GL_GNULIB_PREAD=0 GL_GNULIB_PWRITE=0 GL_GNULIB_READ=0 GL_GNULIB_READLINK=0 GL_GNULIB_READLINKAT=0 GL_GNULIB_RMDIR=0 GL_GNULIB_SETHOSTNAME=0 GL_GNULIB_SLEEP=0 GL_GNULIB_SYMLINK=0 GL_GNULIB_SYMLINKAT=0 GL_GNULIB_TRUNCATE=0 GL_GNULIB_TTYNAME_R=0 GL_GNULIB_UNISTD_H_GETOPT=0 GL_GNULIB_UNISTD_H_NONBLOCKING=0 GL_GNULIB_UNISTD_H_SIGPIPE=0 GL_GNULIB_UNLINK=0 GL_GNULIB_UNLINKAT=0 GL_GNULIB_USLEEP=0 GL_GNULIB_WRITE=0 GL_GNULIB_MDA_ACCESS=1 GL_GNULIB_MDA_CHDIR=1 GL_GNULIB_MDA_CLOSE=1 GL_GNULIB_MDA_DUP=1 GL_GNULIB_MDA_DUP2=1 GL_GNULIB_MDA_EXECL=1 GL_GNULIB_MDA_EXECLE=1 GL_GNULIB_MDA_EXECLP=1 GL_GNULIB_MDA_EXECV=1 GL_GNULIB_MDA_EXECVE=1 GL_GNULIB_MDA_EXECVP=1 GL_GNULIB_MDA_EXECVPE=1 GL_GNULIB_MDA_GETCWD=1 GL_GNULIB_MDA_GETPID=1 GL_GNULIB_MDA_ISATTY=1 GL_GNULIB_MDA_LSEEK=1 GL_GNULIB_MDA_READ=1 GL_GNULIB_MDA_RMDIR=1 GL_GNULIB_MDA_SWAB=1 GL_GNULIB_MDA_UNLINK=1 GL_GNULIB_MDA_WRITE=1 gl_sed_double_backslashes='s/\\/\\\\/g' gl_sed_escape_doublequotes='s/"/\\"/g' gl_sed_escape_for_make_1="s,\\([ \"&'();<>\\\\\`|]\\),\\\\\\1,g" gl_sed_escape_for_make_2='s,\$,\\$$,g' case `echo r | tr -d '\r'` in '') gl_tr_cr='\015' ;; *) gl_tr_cr='\r' ;; esac if test "X$prefix" = "XNONE"; then acl_final_prefix="$ac_default_prefix" else acl_final_prefix="$prefix" fi if test "X$exec_prefix" = "XNONE"; then acl_final_exec_prefix='${prefix}' else acl_final_exec_prefix="$exec_prefix" fi acl_saved_prefix="$prefix" prefix="$acl_final_prefix" eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" prefix="$acl_saved_prefix" # Check whether --with-gnu-ld was given. if test ${with_gnu_ld+y} then : withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes else case e in #( e) with_gnu_ld=no ;; esac fi # Prepare PATH_SEPARATOR. # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which # contains only /bin. Note that ksh looks also at the FPATH variable, # so we have to set that as well for the test. PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ || PATH_SEPARATOR=';' } fi if test -n "$LD"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ld" >&5 printf %s "checking for ld... " >&6; } elif test "$GCC" = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 printf %s "checking for ld used by $CC... " >&6; } elif test "$with_gnu_ld" = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 printf %s "checking for GNU ld... " >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 printf %s "checking for non-GNU ld... " >&6; } fi if test -n "$LD"; then # Let the user override the test with a path. : else if test ${acl_cv_path_LD+y} then : printf %s "(cached) " >&6 else case e in #( e) acl_cv_path_LD= # Final result of this test ac_prog=ld # Program to search in $PATH if test "$GCC" = yes; then # Check if gcc -print-prog-name=ld gives a path. case $host in *-*-mingw* | windows*) # gcc leaves a trailing carriage return which upsets mingw acl_output=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; *) acl_output=`($CC -print-prog-name=ld) 2>&5` ;; esac case $acl_output in # Accept absolute paths. [\\/]* | ?:[\\/]*) re_direlt='/[^/][^/]*/\.\./' # Canonicalize the pathname of ld acl_output=`echo "$acl_output" | sed 's%\\\\%/%g'` while echo "$acl_output" | grep "$re_direlt" > /dev/null 2>&1; do acl_output=`echo $acl_output | sed "s%$re_direlt%/%"` done # Got the pathname. No search in PATH is needed. acl_cv_path_LD="$acl_output" ac_prog= ;; "") # If it fails, then pretend we aren't using GCC. ;; *) # If it is relative, then search for the first ld in PATH. with_gnu_ld=unknown ;; esac fi if test -n "$ac_prog"; then # Search for $ac_prog in $PATH. acl_saved_IFS="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$acl_saved_IFS" test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then acl_cv_path_LD="$ac_dir/$ac_prog" # Check to see if the program is GNU ld. I'd rather use --version, # but apparently some variants of GNU ld only accept -v. # Break only if it was the GNU/non-GNU ld that we prefer. case `"$acl_cv_path_LD" -v 2>&1 conftest.$ac_ext /* end confdefs.h. */ #if defined __powerpc64__ || defined __LP64__ int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : # The compiler produces 64-bit code. Add option '-b64' so that the # linker groks 64-bit object files. case "$acl_cv_path_LD " in *" -b64 "*) ;; *) acl_cv_path_LD="$acl_cv_path_LD -b64" ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; sparc64-*-netbsd*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __sparcv9 || defined __arch64__ int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : else case e in #( e) # The compiler produces 32-bit code. Add option '-m elf32_sparc' # so that the linker groks 32-bit object files. case "$acl_cv_path_LD " in *" -m elf32_sparc "*) ;; *) acl_cv_path_LD="$acl_cv_path_LD -m elf32_sparc" ;; esac ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac ;; esac fi LD="$acl_cv_path_LD" fi if test -n "$LD"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 printf "%s\n" "$LD" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 printf %s "checking if the linker ($LD) is GNU ld... " >&6; } if test ${acl_cv_prog_gnu_ld+y} then : printf %s "(cached) " >&6 else case e in #( e) # I'd rather use --version here, but apparently some GNU lds only accept -v. case `$LD -v 2>&1 &5 printf "%s\n" "$acl_cv_prog_gnu_ld" >&6; } with_gnu_ld=$acl_cv_prog_gnu_ld { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5 printf %s "checking for shared library run path origin... " >&6; } if test ${acl_cv_rpath+y} then : printf %s "(cached) " >&6 else case e in #( e) CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh . ./conftest.sh rm -f ./conftest.sh acl_cv_rpath=done ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5 printf "%s\n" "$acl_cv_rpath" >&6; } wl="$acl_cv_wl" acl_libext="$acl_cv_libext" acl_shlibext="$acl_cv_shlibext" acl_libname_spec="$acl_cv_libname_spec" acl_library_names_spec="$acl_cv_library_names_spec" acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" acl_hardcode_direct="$acl_cv_hardcode_direct" acl_hardcode_minus_L="$acl_cv_hardcode_minus_L" # Check whether --enable-rpath was given. if test ${enable_rpath+y} then : enableval=$enable_rpath; : else case e in #( e) enable_rpath=yes ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking 32-bit host C ABI" >&5 printf %s "checking 32-bit host C ABI... " >&6; } if test ${gl_cv_host_cpu_c_abi_32bit+y} then : printf %s "(cached) " >&6 else case e in #( e) case "$host_cpu" in # CPUs that only support a 32-bit ABI. arc \ | bfin \ | cris* \ | csky \ | epiphany \ | ft32 \ | h8300 \ | m68k \ | microblaze | microblazeel \ | nds32 | nds32le | nds32be \ | nios2 | nios2eb | nios2el \ | or1k* \ | or32 \ | sh | sh1234 | sh1234elb \ | tic6x \ | xtensa* ) gl_cv_host_cpu_c_abi_32bit=yes ;; # CPUs that only support a 64-bit ABI. alpha | alphaev[4-8] | alphaev56 | alphapca5[67] | alphaev6[78] \ | mmix ) gl_cv_host_cpu_c_abi_32bit=no ;; *) if test -n "$gl_cv_host_cpu_c_abi"; then case "$gl_cv_host_cpu_c_abi" in i386 | x86_64-x32 | arm | armhf | arm64-ilp32 | hppa | ia64-ilp32 | mips | mipsn32 | powerpc | riscv*-ilp32* | s390 | sparc) gl_cv_host_cpu_c_abi_32bit=yes ;; x86_64 | alpha | arm64 | aarch64c | hppa64 | ia64 | mips64 | powerpc64 | powerpc64-elfv2 | riscv*-lp64* | s390x | sparc64 ) gl_cv_host_cpu_c_abi_32bit=no ;; *) gl_cv_host_cpu_c_abi_32bit=unknown ;; esac else gl_cv_host_cpu_c_abi_32bit=unknown fi if test $gl_cv_host_cpu_c_abi_32bit = unknown; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int test_pointer_size[sizeof (void *) - 5]; _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_host_cpu_c_abi_32bit=no else case e in #( e) gl_cv_host_cpu_c_abi_32bit=yes ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi ;; esac ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_host_cpu_c_abi_32bit" >&5 printf "%s\n" "$gl_cv_host_cpu_c_abi_32bit" >&6; } HOST_CPU_C_ABI_32BIT="$gl_cv_host_cpu_c_abi_32bit" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ELF binary format" >&5 printf %s "checking for ELF binary format... " >&6; } if test ${gl_cv_elf+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __ELF__ || (defined __linux__ && (defined __EDG__ || defined __SUNPRO_C)) Extensible Linking Format #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "Extensible Linking Format" >/dev/null 2>&1 then : gl_cv_elf=yes else case e in #( e) gl_cv_elf=no ;; esac fi rm -rf conftest* ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_elf" >&5 printf "%s\n" "$gl_cv_elf" >&6; } if test $gl_cv_elf = yes; then # Extract the ELF class of a file (5th byte) in decimal. # Cf. https://en.wikipedia.org/wiki/Executable_and_Linkable_Format#File_header if od -A x < /dev/null >/dev/null 2>/dev/null; then # Use POSIX od. func_elfclass () { od -A n -t d1 -j 4 -N 1 } else # Use BSD hexdump. func_elfclass () { dd bs=1 count=1 skip=4 2>/dev/null | hexdump -e '1/1 "%3d "' echo } fi # Use 'expr', not 'test', to compare the values of func_elfclass, because on # Solaris 11 OpenIndiana and Solaris 11 OmniOS, the result is 001 or 002, # not 1 or 2. case $HOST_CPU_C_ABI_32BIT in yes) # 32-bit ABI. acl_is_expected_elfclass () { expr "`func_elfclass | sed -e 's/[ ]//g'`" = 1 > /dev/null } ;; no) # 64-bit ABI. acl_is_expected_elfclass () { expr "`func_elfclass | sed -e 's/[ ]//g'`" = 2 > /dev/null } ;; *) # Unknown. acl_is_expected_elfclass () { : } ;; esac else acl_is_expected_elfclass () { : } fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the common suffixes of directories in the library search path" >&5 printf %s "checking for the common suffixes of directories in the library search path... " >&6; } if test ${acl_cv_libdirstems+y} then : printf %s "(cached) " >&6 else case e in #( e) acl_libdirstem=lib acl_libdirstem2= acl_libdirstem3= case "$host_os" in solaris*) if test $HOST_CPU_C_ABI_32BIT = no; then acl_libdirstem2=lib/64 case "$host_cpu" in sparc*) acl_libdirstem3=lib/sparcv9 ;; i*86 | x86_64) acl_libdirstem3=lib/amd64 ;; esac fi ;; netbsd*) if test $HOST_CPU_C_ABI_32BIT != no; then case "$host_cpu" in sparc*) acl_libdirstem2=lib/sparc ;; esac fi ;; *) searchpath=`(LC_ALL=C $CC $CPPFLAGS $CFLAGS -print-search-dirs) 2>/dev/null \ | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'` if test $HOST_CPU_C_ABI_32BIT != no; then # 32-bit or unknown ABI. if test -d /usr/lib32; then acl_libdirstem2=lib32 fi fi if test $HOST_CPU_C_ABI_32BIT != yes; then # 64-bit or unknown ABI. if test -d /usr/lib64; then acl_libdirstem3=lib64 fi fi if test -n "$searchpath"; then acl_saved_IFS="${IFS= }"; IFS=":" for searchdir in $searchpath; do if test -d "$searchdir"; then case "$searchdir" in */lib32/ | */lib32 ) acl_libdirstem2=lib32 ;; */lib64/ | */lib64 ) acl_libdirstem3=lib64 ;; */../ | */.. ) # Better ignore directories of this form. They are misleading. ;; *) searchdir=`cd "$searchdir" && pwd` case "$searchdir" in */lib32 ) acl_libdirstem2=lib32 ;; */lib64 ) acl_libdirstem3=lib64 ;; esac ;; esac fi done IFS="$acl_saved_IFS" if test $HOST_CPU_C_ABI_32BIT = yes; then # 32-bit ABI. acl_libdirstem3= fi if test $HOST_CPU_C_ABI_32BIT = no; then # 64-bit ABI. acl_libdirstem2= fi fi ;; esac test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem" test -n "$acl_libdirstem3" || acl_libdirstem3="$acl_libdirstem" acl_cv_libdirstems="$acl_libdirstem,$acl_libdirstem2,$acl_libdirstem3" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $acl_cv_libdirstems" >&5 printf "%s\n" "$acl_cv_libdirstems" >&6; } acl_libdirstem=`echo "$acl_cv_libdirstems" | sed -e 's/,.*//'` acl_libdirstem2=`echo "$acl_cv_libdirstems" | sed -e 's/^[^,]*,//' -e 's/,.*//'` acl_libdirstem3=`echo "$acl_cv_libdirstems" | sed -e 's/^[^,]*,[^,]*,//' -e 's/,.*//'` use_additional=yes acl_saved_prefix="$prefix" prefix="$acl_final_prefix" acl_saved_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\" eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\" exec_prefix="$acl_saved_exec_prefix" prefix="$acl_saved_prefix" # Check whether --with-libiconv-prefix was given. if test ${with_libiconv_prefix+y} then : withval=$with_libiconv_prefix; if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then acl_saved_prefix="$prefix" prefix="$acl_final_prefix" acl_saved_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\" eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\" exec_prefix="$acl_saved_exec_prefix" prefix="$acl_saved_prefix" else additional_includedir="$withval/include" additional_libdir="$withval/$acl_libdirstem" additional_libdir2="$withval/$acl_libdirstem2" additional_libdir3="$withval/$acl_libdirstem3" fi fi fi if test "X$additional_libdir2" = "X$additional_libdir"; then additional_libdir2= fi if test "X$additional_libdir3" = "X$additional_libdir"; then additional_libdir3= fi LIBICONV= LTLIBICONV= INCICONV= LIBICONV_PREFIX= HAVE_LIBICONV= rpathdirs= ltrpathdirs= names_already_handled= names_next_round='iconv ' while test -n "$names_next_round"; do names_this_round="$names_next_round" names_next_round= for name in $names_this_round; do already_handled= for n in $names_already_handled; do if test "$n" = "$name"; then already_handled=yes break fi done if test -z "$already_handled"; then names_already_handled="$names_already_handled $name" uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'` eval value=\"\$HAVE_LIB$uppername\" if test -n "$value"; then if test "$value" = yes; then eval value=\"\$LIB$uppername\" test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value" eval value=\"\$LTLIB$uppername\" test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value" else : fi else found_dir= found_la= found_so= found_a= eval libname=\"$acl_libname_spec\" # typically: libname=lib$name if test -n "$acl_shlibext"; then shrext=".$acl_shlibext" # typically: shrext=.so else shrext= fi if test $use_additional = yes; then for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do if test "X$found_dir" = "X"; then eval dir=\$$additional_libdir_variable if test -n "$dir"; then if test -n "$acl_shlibext"; then if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then found_dir="$dir" found_so="$dir/$libname$shrext" else if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then ver=`(cd "$dir" && \ for f in "$libname$shrext".*; do echo "$f"; done \ | sed -e "s,^$libname$shrext\\\\.,," \ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ | sed 1q ) 2>/dev/null` if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then found_dir="$dir" found_so="$dir/$libname$shrext.$ver" fi else eval library_names=\"$acl_library_names_spec\" for f in $library_names; do if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then found_dir="$dir" found_so="$dir/$f" break fi done fi fi fi if test "X$found_dir" = "X"; then if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then found_dir="$dir" found_a="$dir/$libname.$acl_libext" fi fi if test "X$found_dir" != "X"; then if test -f "$dir/$libname.la"; then found_la="$dir/$libname.la" fi fi fi fi done fi if test "X$found_dir" = "X"; then for x in $LDFLAGS $LTLIBICONV; do acl_saved_prefix="$prefix" prefix="$acl_final_prefix" acl_saved_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_saved_exec_prefix" prefix="$acl_saved_prefix" case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` if test -n "$acl_shlibext"; then if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then found_dir="$dir" found_so="$dir/$libname$shrext" else if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then ver=`(cd "$dir" && \ for f in "$libname$shrext".*; do echo "$f"; done \ | sed -e "s,^$libname$shrext\\\\.,," \ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ | sed 1q ) 2>/dev/null` if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then found_dir="$dir" found_so="$dir/$libname$shrext.$ver" fi else eval library_names=\"$acl_library_names_spec\" for f in $library_names; do if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then found_dir="$dir" found_so="$dir/$f" break fi done fi fi fi if test "X$found_dir" = "X"; then if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then found_dir="$dir" found_a="$dir/$libname.$acl_libext" fi fi if test "X$found_dir" != "X"; then if test -f "$dir/$libname.la"; then found_la="$dir/$libname.la" fi fi ;; esac if test "X$found_dir" != "X"; then break fi done fi if test "X$found_dir" != "X"; then LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name" if test "X$found_so" != "X"; then if test "$enable_rpath" = no \ || test "X$found_dir" = "X/usr/$acl_libdirstem" \ || test "X$found_dir" = "X/usr/$acl_libdirstem2" \ || test "X$found_dir" = "X/usr/$acl_libdirstem3"; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" else haveit= for x in $ltrpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $found_dir" fi if test "$acl_hardcode_direct" = yes; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" else if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" haveit= for x in $rpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $found_dir" fi else haveit= for x in $LDFLAGS $LIBICONV; do acl_saved_prefix="$prefix" prefix="$acl_final_prefix" acl_saved_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_saved_exec_prefix" prefix="$acl_saved_prefix" if test "X$x" = "X-L$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir" fi if test "$acl_hardcode_minus_L" != no; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" else LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" fi fi fi fi else if test "X$found_a" != "X"; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a" else LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name" fi fi additional_includedir= case "$found_dir" in */$acl_libdirstem | */$acl_libdirstem/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` if test "$name" = 'iconv'; then LIBICONV_PREFIX="$basedir" fi additional_includedir="$basedir/include" ;; */$acl_libdirstem2 | */$acl_libdirstem2/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'` if test "$name" = 'iconv'; then LIBICONV_PREFIX="$basedir" fi additional_includedir="$basedir/include" ;; */$acl_libdirstem3 | */$acl_libdirstem3/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'` if test "$name" = 'iconv'; then LIBICONV_PREFIX="$basedir" fi additional_includedir="$basedir/include" ;; esac if test "X$additional_includedir" != "X"; then if test "X$additional_includedir" != "X/usr/include"; then haveit= if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then for x in $CPPFLAGS $INCICONV; do acl_saved_prefix="$prefix" prefix="$acl_final_prefix" acl_saved_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_saved_exec_prefix" prefix="$acl_saved_prefix" if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_includedir"; then INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir" fi fi fi fi fi if test -n "$found_la"; then saved_libdir="$libdir" case "$found_la" in */* | *\\*) . "$found_la" ;; *) . "./$found_la" ;; esac libdir="$saved_libdir" for dep in $dependency_libs; do case "$dep" in -L*) dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'` if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \ && test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \ && test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then haveit= if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \ || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \ || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then haveit= for x in $LDFLAGS $LIBICONV; do acl_saved_prefix="$prefix" prefix="$acl_final_prefix" acl_saved_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_saved_exec_prefix" prefix="$acl_saved_prefix" if test "X$x" = "X-L$dependency_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$dependency_libdir"; then LIBICONV="${LIBICONV}${LIBICONV:+ }-L$dependency_libdir" fi fi haveit= for x in $LDFLAGS $LTLIBICONV; do acl_saved_prefix="$prefix" prefix="$acl_final_prefix" acl_saved_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_saved_exec_prefix" prefix="$acl_saved_prefix" if test "X$x" = "X-L$dependency_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$dependency_libdir"; then LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$dependency_libdir" fi fi fi fi ;; -R*) dir=`echo "X$dep" | sed -e 's/^X-R//'` if test "$enable_rpath" != no; then haveit= for x in $rpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $dir" fi haveit= for x in $ltrpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $dir" fi fi ;; -l*) dep=`echo "X$dep" | sed -e 's/^X-l//'` if test "X$dep" != Xc \ || case $host_os in linux* | gnu* | k*bsd*-gnu) false ;; *) true ;; esac; then names_next_round="$names_next_round $dep" fi ;; *.la) names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` ;; *) LIBICONV="${LIBICONV}${LIBICONV:+ }$dep" LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep" ;; esac done fi else LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name" fi fi fi done done if test "X$rpathdirs" != "X"; then if test -n "$acl_hardcode_libdir_separator"; then alldirs= for found_dir in $rpathdirs; do alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir" done acl_saved_libdir="$libdir" libdir="$alldirs" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_saved_libdir" LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" else for found_dir in $rpathdirs; do acl_saved_libdir="$libdir" libdir="$found_dir" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_saved_libdir" LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" done fi fi if test "X$ltrpathdirs" != "X"; then for found_dir in $ltrpathdirs; do LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir" done fi gl_saved_CPPFLAGS="$CPPFLAGS" for element in $INCICONV; do haveit= for x in $CPPFLAGS; do acl_saved_prefix="$prefix" prefix="$acl_final_prefix" acl_saved_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_saved_exec_prefix" prefix="$acl_saved_prefix" if test "X$x" = "X$element"; then haveit=yes break fi done if test -z "$haveit"; then CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" fi done { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 printf %s "checking for iconv... " >&6; } if test ${am_cv_func_iconv+y} then : printf %s "(cached) " >&6 else case e in #( e) am_cv_func_iconv="no, consider installing GNU libiconv" am_cv_lib_iconv=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : am_cv_func_iconv=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext if test "$am_cv_func_iconv" != yes; then gl_saved_LIBS="$LIBS" LIBS="$LIBS $LIBICONV" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : am_cv_lib_iconv=yes am_cv_func_iconv=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS="$gl_saved_LIBS" fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 printf "%s\n" "$am_cv_func_iconv" >&6; } if test "$am_cv_func_iconv" = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5 printf %s "checking for working iconv... " >&6; } if test ${am_cv_func_iconv_works+y} then : printf %s "(cached) " >&6 else case e in #( e) gl_saved_LIBS="$LIBS" if test $am_cv_lib_iconv = yes; then LIBS="$LIBS $LIBICONV" fi am_cv_func_iconv_works=no for ac_iconv_const in '' 'const'; do if test "$cross_compiling" = yes then : case "$host_os" in aix* | hpux*) am_cv_func_iconv_works="guessing no" ;; *) am_cv_func_iconv_works="guessing yes" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifndef ICONV_CONST # define ICONV_CONST $ac_iconv_const #endif int main (void) { int result = 0; /* Test against AIX 5.1...7.2 bug: Failures are not distinguishable from successful returns. This is even documented in */ { iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8"); if (cd_utf8_to_88591 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */ char buf[10]; ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_utf8_to_88591, &inptr, &inbytesleft, &outptr, &outbytesleft); if (res == 0) result |= 1; iconv_close (cd_utf8_to_88591); } } /* Test against macOS 14.4 bug: Failures are not distinguishable from successful returns. POSIX:2018 says: "The iconv() function shall ... return the number of non-identical conversions performed." But here, the conversion always does transliteration (the suffixes "//TRANSLIT" and "//IGNORE" have no effect, nor does iconvctl()) and does not report when it does a non-identical conversion. */ { iconv_t cd_utf8_to_88591 = iconv_open ("ISO-8859-1", "UTF-8"); if (cd_utf8_to_88591 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\305\202"; /* LATIN SMALL LETTER L WITH STROKE */ char buf[10]; ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_utf8_to_88591, &inptr, &inbytesleft, &outptr, &outbytesleft); /* Here: With glibc, GNU libiconv (including macOS up to 13): res == (size_t)-1, errno == EILSEQ. With musl libc, NetBSD 10, Solaris 11: res == 1. With macOS 14.4: res == 0, output is "l". */ if (res == 0) result |= 2; iconv_close (cd_utf8_to_88591); } } /* Test against Solaris 10 bug: Failures are not distinguishable from successful returns. */ { iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646"); if (cd_ascii_to_88591 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\263"; char buf[10]; ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_ascii_to_88591, &inptr, &inbytesleft, &outptr, &outbytesleft); if (res == 0) result |= 4; iconv_close (cd_ascii_to_88591); } } /* Test against AIX 6.1..7.1 bug: Buffer overrun. */ { iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1"); if (cd_88591_to_utf8 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\304"; static char buf[2] = { (char)0xDE, (char)0xAD }; ICONV_CONST char *inptr = input; size_t inbytesleft = 1; char *outptr = buf; size_t outbytesleft = 1; size_t res = iconv (cd_88591_to_utf8, &inptr, &inbytesleft, &outptr, &outbytesleft); if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD) result |= 8; iconv_close (cd_88591_to_utf8); } } #if 0 /* This bug could be worked around by the caller. */ /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */ { iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591"); if (cd_88591_to_utf8 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; char buf[50]; ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_88591_to_utf8, &inptr, &inbytesleft, &outptr, &outbytesleft); if ((int)res > 0) result |= 16; iconv_close (cd_88591_to_utf8); } } #endif /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is provided. */ { /* Try standardized names. */ iconv_t cd1 = iconv_open ("UTF-8", "EUC-JP"); /* Try IRIX, OSF/1 names. */ iconv_t cd2 = iconv_open ("UTF-8", "eucJP"); /* Try AIX names. */ iconv_t cd3 = iconv_open ("UTF-8", "IBM-eucJP"); /* Try HP-UX names. */ iconv_t cd4 = iconv_open ("utf8", "eucJP"); if (cd1 == (iconv_t)(-1) && cd2 == (iconv_t)(-1) && cd3 == (iconv_t)(-1) && cd4 == (iconv_t)(-1)) result |= 32; if (cd1 != (iconv_t)(-1)) iconv_close (cd1); if (cd2 != (iconv_t)(-1)) iconv_close (cd2); if (cd3 != (iconv_t)(-1)) iconv_close (cd3); if (cd4 != (iconv_t)(-1)) iconv_close (cd4); } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : am_cv_func_iconv_works=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi test "$am_cv_func_iconv_works" = no || break done LIBS="$gl_saved_LIBS" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5 printf "%s\n" "$am_cv_func_iconv_works" >&6; } case "$am_cv_func_iconv_works" in *no) am_func_iconv=no am_cv_lib_iconv=no ;; *) am_func_iconv=yes ;; esac else am_func_iconv=no am_cv_lib_iconv=no fi if test "$am_func_iconv" = yes; then printf "%s\n" "#define HAVE_ICONV 1" >>confdefs.h fi if test "$am_cv_lib_iconv" = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 printf %s "checking how to link with libiconv... " >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 printf "%s\n" "$LIBICONV" >&6; } else CPPFLAGS="$gl_saved_CPPFLAGS" LIBICONV= LTLIBICONV= fi if test "$am_cv_func_iconv" = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether iconv is compatible with its POSIX signature" >&5 printf %s "checking whether iconv is compatible with its POSIX signature... " >&6; } if test ${gl_cv_iconv_nonconst+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include extern #ifdef __cplusplus "C" #endif size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_iconv_nonconst=yes else case e in #( e) gl_cv_iconv_nonconst=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_iconv_nonconst" >&5 printf "%s\n" "$gl_cv_iconv_nonconst" >&6; } else gl_cv_iconv_nonconst=yes fi if test $gl_cv_iconv_nonconst = yes; then iconv_arg1="" else iconv_arg1="const" fi printf "%s\n" "#define ICONV_CONST $iconv_arg1" >>confdefs.h if test "$am_func_iconv" = yes; then if test -n "$LIBICONV"; then am_cv_func_iconv_summary='yes, in libiconv' else am_cv_func_iconv_summary='yes, in libc' fi else if test "$am_cv_func_iconv" = yes; then am_cv_func_iconv_summary='not working, consider installing GNU libiconv' else am_cv_func_iconv_summary='no, consider installing GNU libiconv' fi fi if test $gl_cv_have_include_next = yes; then gl_cv_next_limits_h='<'limits.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_limits_h+y} then : printf %s "(cached) " >&6 else case e in #( e) if test $ac_cv_header_limits_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw* | windows*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'limits.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_limits_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_limits_h gl_cv_next_limits_h='"'$gl_header'"' else gl_cv_next_limits_h='<'limits.h'>' fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_limits_h" >&5 printf "%s\n" "$gl_cv_next_limits_h" >&6; } fi NEXT_LIMITS_H=$gl_cv_next_limits_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'limits.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_limits_h fi NEXT_AS_FIRST_DIRECTIVE_LIMITS_H=$gl_next_as_first_directive { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether limits.h has WORD_BIT, BOOL_WIDTH etc." >&5 printf %s "checking whether limits.h has WORD_BIT, BOOL_WIDTH etc.... " >&6; } if test ${gl_cv_header_limits_width+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef __STDC_WANT_IEC_60559_BFP_EXT__ #define __STDC_WANT_IEC_60559_BFP_EXT__ 1 #endif #include long long llm = LLONG_MAX; int wb = WORD_BIT; int ullw = ULLONG_WIDTH; int bw = BOOL_WIDTH; int bm = BOOL_MAX; int mblm = MB_LEN_MAX; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_limits_width=yes else case e in #( e) gl_cv_header_limits_width=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_limits_width" >&5 printf "%s\n" "$gl_cv_header_limits_width" >&6; } GL_GENERATE_LIMITS_H=true if test "$gl_cv_header_limits_width" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether limits.h has SSIZE_MAX" >&5 printf %s "checking whether limits.h has SSIZE_MAX... " >&6; } if test ${gl_cv_header_limits_ssize_max+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifndef SSIZE_MAX #error "SSIZE_MAX is not defined" #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_limits_ssize_max=yes else case e in #( e) gl_cv_header_limits_ssize_max=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_limits_ssize_max" >&5 printf "%s\n" "$gl_cv_header_limits_ssize_max" >&6; } if test "$gl_cv_header_limits_ssize_max" = yes; then GL_GENERATE_LIMITS_H=false fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5 printf %s "checking for wint_t... " >&6; } if test ${gt_cv_c_wint_t+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include wint_t foo = (wchar_t)'\0'; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gt_cv_c_wint_t=yes else case e in #( e) gt_cv_c_wint_t=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5 printf "%s\n" "$gt_cv_c_wint_t" >&6; } if test $gt_cv_c_wint_t = yes; then printf "%s\n" "#define HAVE_WINT_T 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wint_t is large enough" >&5 printf %s "checking whether wint_t is large enough... " >&6; } if test ${gl_cv_type_wint_t_large_enough+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int verify[sizeof (wint_t) < sizeof (int) ? -1 : 1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_type_wint_t_large_enough=yes else case e in #( e) gl_cv_type_wint_t_large_enough=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wint_t_large_enough" >&5 printf "%s\n" "$gl_cv_type_wint_t_large_enough" >&6; } if test $gl_cv_type_wint_t_large_enough = no; then GNULIBHEADERS_OVERRIDE_WINT_T=1 else GNULIBHEADERS_OVERRIDE_WINT_T=0 fi else GNULIBHEADERS_OVERRIDE_WINT_T=0 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler produces multi-arch binaries" >&5 printf %s "checking whether the compiler produces multi-arch binaries... " >&6; } if test ${gl_cv_c_multiarch+y} then : printf %s "(cached) " >&6 else case e in #( e) gl_cv_c_multiarch=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef __APPLE_CC__ not a universal capable compiler #endif typedef int dummy; _ACEOF if ac_fn_c_try_compile "$LINENO" then : arch= prev= for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do if test -n "$prev"; then case $word in i?86 | x86_64 | ppc | ppc64 | arm | arm64) if test -z "$arch" || test "$arch" = "$word"; then arch="$word" else gl_cv_c_multiarch=yes fi ;; esac prev= else if test "x$word" = "x-arch"; then prev=arch fi fi done fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_multiarch" >&5 printf "%s\n" "$gl_cv_c_multiarch" >&6; } if test $gl_cv_c_multiarch = yes; then APPLE_UNIVERSAL_BUILD=1 else APPLE_UNIVERSAL_BUILD=0 fi printf "%s\n" "#define HAVE_LONG_LONG_INT 1" >>confdefs.h printf "%s\n" "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h if test $ac_cv_header_wchar_h = yes; then HAVE_WCHAR_H=1 else HAVE_WCHAR_H=0 fi if test $ac_cv_header_inttypes_h = yes; then HAVE_INTTYPES_H=1 else HAVE_INTTYPES_H=0 fi if test $ac_cv_header_sys_types_h = yes; then HAVE_SYS_TYPES_H=1 else HAVE_SYS_TYPES_H=0 fi if test $gl_cv_have_include_next = yes; then gl_cv_next_stdint_h='<'stdint.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_stdint_h+y} then : printf %s "(cached) " >&6 else case e in #( e) if test $ac_cv_header_stdint_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw* | windows*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'stdint.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_stdint_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_stdint_h gl_cv_next_stdint_h='"'$gl_header'"' else gl_cv_next_stdint_h='<'stdint.h'>' fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5 printf "%s\n" "$gl_cv_next_stdint_h" >&6; } fi NEXT_STDINT_H=$gl_cv_next_stdint_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'stdint.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_stdint_h fi NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive if test $ac_cv_header_stdint_h = yes; then HAVE_STDINT_H=1 else HAVE_STDINT_H=0 fi if test $ac_cv_header_stdint_h = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5 printf %s "checking whether stdint.h conforms to C99... " >&6; } if test ${gl_cv_header_working_stdint_h+y} then : printf %s "(cached) " >&6 else case e in #( e) gl_cv_header_working_stdint_h=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ #define __STDC_CONSTANT_MACROS 1 #define __STDC_LIMIT_MACROS 1 #include /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in . */ #if !(defined WCHAR_MIN && defined WCHAR_MAX) #error "WCHAR_MIN, WCHAR_MAX not defined in " #endif #include #include #if HAVE_WCHAR_H # include #endif #ifdef INT8_MAX int8_t a1 = INT8_MAX; int8_t a1min = INT8_MIN; #endif #ifdef INT16_MAX int16_t a2 = INT16_MAX; int16_t a2min = INT16_MIN; #endif #ifdef INT32_MAX int32_t a3 = INT32_MAX; int32_t a3min = INT32_MIN; #endif #ifdef INT64_MAX int64_t a4 = INT64_MAX; int64_t a4min = INT64_MIN; #endif #ifdef UINT8_MAX uint8_t b1 = UINT8_MAX; #else typedef int b1[(unsigned char) -1 != 255 ? 1 : -1]; #endif #ifdef UINT16_MAX uint16_t b2 = UINT16_MAX; #endif #ifdef UINT32_MAX uint32_t b3 = UINT32_MAX; #endif #ifdef UINT64_MAX uint64_t b4 = UINT64_MAX; #endif int_least8_t c1 = INT8_C (0x7f); int_least8_t c1max = INT_LEAST8_MAX; int_least8_t c1min = INT_LEAST8_MIN; int_least16_t c2 = INT16_C (0x7fff); int_least16_t c2max = INT_LEAST16_MAX; int_least16_t c2min = INT_LEAST16_MIN; int_least32_t c3 = INT32_C (0x7fffffff); int_least32_t c3max = INT_LEAST32_MAX; int_least32_t c3min = INT_LEAST32_MIN; int_least64_t c4 = INT64_C (0x7fffffffffffffff); int_least64_t c4max = INT_LEAST64_MAX; int_least64_t c4min = INT_LEAST64_MIN; uint_least8_t d1 = UINT8_C (0xff); uint_least8_t d1max = UINT_LEAST8_MAX; uint_least16_t d2 = UINT16_C (0xffff); uint_least16_t d2max = UINT_LEAST16_MAX; uint_least32_t d3 = UINT32_C (0xffffffff); uint_least32_t d3max = UINT_LEAST32_MAX; uint_least64_t d4 = UINT64_C (0xffffffffffffffff); uint_least64_t d4max = UINT_LEAST64_MAX; int_fast8_t e1 = INT_FAST8_MAX; int_fast8_t e1min = INT_FAST8_MIN; int_fast16_t e2 = INT_FAST16_MAX; int_fast16_t e2min = INT_FAST16_MIN; int_fast32_t e3 = INT_FAST32_MAX; int_fast32_t e3min = INT_FAST32_MIN; int_fast64_t e4 = INT_FAST64_MAX; int_fast64_t e4min = INT_FAST64_MIN; uint_fast8_t f1 = UINT_FAST8_MAX; uint_fast16_t f2 = UINT_FAST16_MAX; uint_fast32_t f3 = UINT_FAST32_MAX; uint_fast64_t f4 = UINT_FAST64_MAX; #ifdef INTPTR_MAX intptr_t g = INTPTR_MAX; intptr_t gmin = INTPTR_MIN; #endif #ifdef UINTPTR_MAX uintptr_t h = UINTPTR_MAX; #endif intmax_t i = INTMAX_MAX; uintmax_t j = UINTMAX_MAX; /* Check that SIZE_MAX has the correct type, if possible. */ /* ISO C 11 mandates _Generic, but GCC versions < 4.9 lack it. */ #if 201112 <= __STDC_VERSION__ \ && (!defined __GNUC__ || 4 < __GNUC__ + (9 <= __GNUC_MINOR__) \ || defined __clang__) int k = _Generic (SIZE_MAX, size_t: 0); #elif (2 <= __GNUC__ || 4 <= __clang_major__ || defined __IBM__TYPEOF__ \ || (0x5110 <= __SUNPRO_C && !__STDC__)) extern size_t k; extern __typeof__ (SIZE_MAX) k; #endif #include /* for CHAR_BIT */ #define TYPE_MINIMUM(t) \ ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t))) #define TYPE_MAXIMUM(t) \ ((t) ((t) 0 < (t) -1 \ ? (t) -1 \ : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1))) struct s { int check_PTRDIFF: PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t) && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t) ? 1 : -1; /* Detect bug in FreeBSD 6.0/ia64 and FreeBSD 13.0/arm64. */ int check_SIG_ATOMIC: SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t) && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t) ? 1 : -1; int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1; int check_WCHAR: WCHAR_MIN == TYPE_MINIMUM (wchar_t) && WCHAR_MAX == TYPE_MAXIMUM (wchar_t) ? 1 : -1; /* Detect bug in mingw. */ int check_WINT: WINT_MIN == TYPE_MINIMUM (wint_t) && WINT_MAX == TYPE_MAXIMUM (wint_t) ? 1 : -1; /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */ int check_UINT8_C: (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1; int check_UINT16_C: (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1; /* Detect bugs in OpenBSD 3.9 stdint.h. */ #ifdef UINT8_MAX int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1; #endif #ifdef UINT16_MAX int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1; #endif #ifdef UINT32_MAX int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1; #endif #ifdef UINT64_MAX int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1; #endif int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1; int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1; int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1; int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1; int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1; int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1; int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1; int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1; int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1; int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1; int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1; }; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on native Windows. mingw* | windows*) gl_cv_header_working_stdint_h="guessing yes" ;; # In general, assume it works. *) gl_cv_header_working_stdint_h="guessing yes" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ #define __STDC_CONSTANT_MACROS 1 #define __STDC_LIMIT_MACROS 1 #include #include #include #if HAVE_WCHAR_H # include #endif #include #include #define MVAL(macro) MVAL1(macro) #define MVAL1(expression) #expression static const char *macro_values[] = { #ifdef INT8_MAX MVAL (INT8_MAX), #endif #ifdef INT16_MAX MVAL (INT16_MAX), #endif #ifdef INT32_MAX MVAL (INT32_MAX), #endif #ifdef INT64_MAX MVAL (INT64_MAX), #endif #ifdef UINT8_MAX MVAL (UINT8_MAX), #endif #ifdef UINT16_MAX MVAL (UINT16_MAX), #endif #ifdef UINT32_MAX MVAL (UINT32_MAX), #endif #ifdef UINT64_MAX MVAL (UINT64_MAX), #endif NULL }; int main (void) { const char **mv; for (mv = macro_values; *mv != NULL; mv++) { const char *value = *mv; /* Test whether it looks like a cast expression. */ if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0 || strncmp (value, "((unsigned short)"/*)*/, 17) == 0 || strncmp (value, "((unsigned char)"/*)*/, 16) == 0 || strncmp (value, "((int)"/*)*/, 6) == 0 || strncmp (value, "((signed short)"/*)*/, 15) == 0 || strncmp (value, "((signed char)"/*)*/, 14) == 0) return mv - macro_values + 1; } return 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_header_working_stdint_h=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5 printf "%s\n" "$gl_cv_header_working_stdint_h" >&6; } fi HAVE_C99_STDINT_H=0 HAVE_SYS_BITYPES_H=0 HAVE_SYS_INTTYPES_H=0 GL_GENERATE_STDINT_H=true case "$gl_cv_header_working_stdint_h" in *yes) HAVE_C99_STDINT_H=1 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stdint.h works without ISO C predefines" >&5 printf %s "checking whether stdint.h works without ISO C predefines... " >&6; } if test ${gl_cv_header_stdint_without_STDC_macros+y} then : printf %s "(cached) " >&6 else case e in #( e) gl_cv_header_stdint_without_STDC_macros=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ #include #include #include #if HAVE_WCHAR_H # include #endif intmax_t im = INTMAX_MAX; int32_t i32 = INT32_C (0x7fffffff); int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_stdint_without_STDC_macros=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_without_STDC_macros" >&5 printf "%s\n" "$gl_cv_header_stdint_without_STDC_macros" >&6; } if test $gl_cv_header_stdint_without_STDC_macros = no; then printf "%s\n" "#define __STDC_CONSTANT_MACROS 1" >>confdefs.h printf "%s\n" "#define __STDC_LIMIT_MACROS 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stdint.h has UINTMAX_WIDTH etc." >&5 printf %s "checking whether stdint.h has UINTMAX_WIDTH etc.... " >&6; } if test ${gl_cv_header_stdint_width+y} then : printf %s "(cached) " >&6 else case e in #( e) gl_cv_header_stdint_width=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Work if build is not clean. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 #ifndef __STDC_WANT_IEC_60559_BFP_EXT__ #define __STDC_WANT_IEC_60559_BFP_EXT__ 1 #endif #include #include #include #if HAVE_WCHAR_H # include #endif int iw = UINTMAX_WIDTH; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_stdint_width=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_width" >&5 printf "%s\n" "$gl_cv_header_stdint_width" >&6; } if test "$gl_cv_header_stdint_width" = yes; then GL_GENERATE_STDINT_H=false fi ;; *) ac_fn_c_check_header_compile "$LINENO" "sys/inttypes.h" "ac_cv_header_sys_inttypes_h" "$ac_includes_default" if test "x$ac_cv_header_sys_inttypes_h" = xyes then : printf "%s\n" "#define HAVE_SYS_INTTYPES_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/bitypes.h" "ac_cv_header_sys_bitypes_h" "$ac_includes_default" if test "x$ac_cv_header_sys_bitypes_h" = xyes then : printf "%s\n" "#define HAVE_SYS_BITYPES_H 1" >>confdefs.h fi if test $ac_cv_header_sys_inttypes_h = yes; then HAVE_SYS_INTTYPES_H=1 fi if test $ac_cv_header_sys_bitypes_h = yes; then HAVE_SYS_BITYPES_H=1 fi if test $APPLE_UNIVERSAL_BUILD = 0; then for gltype in ptrdiff_t size_t ; do { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 printf %s "checking for bit size of $gltype... " >&6; } if eval test \${gl_cv_bitsizeof_${gltype}+y} then : printf %s "(cached) " >&6 else case e in #( e) if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " #include #include #if HAVE_WCHAR_H # include #endif #include " then : else case e in #( e) result=unknown ;; esac fi eval gl_cv_bitsizeof_${gltype}=\$result ;; esac fi eval ac_res=\$gl_cv_bitsizeof_${gltype} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } eval result=\$gl_cv_bitsizeof_${gltype} if test $result = unknown; then result=0 fi GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` printf "%s\n" "#define BITSIZEOF_${GLTYPE} $result" >>confdefs.h eval BITSIZEOF_${GLTYPE}=\$result done fi for gltype in sig_atomic_t wchar_t wint_t ; do { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 printf %s "checking for bit size of $gltype... " >&6; } if eval test \${gl_cv_bitsizeof_${gltype}+y} then : printf %s "(cached) " >&6 else case e in #( e) if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " #include #include #if HAVE_WCHAR_H # include #endif #include " then : else case e in #( e) result=unknown ;; esac fi eval gl_cv_bitsizeof_${gltype}=\$result ;; esac fi eval ac_res=\$gl_cv_bitsizeof_${gltype} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } eval result=\$gl_cv_bitsizeof_${gltype} if test $result = unknown; then result=0 fi GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` printf "%s\n" "#define BITSIZEOF_${GLTYPE} $result" >>confdefs.h eval BITSIZEOF_${GLTYPE}=\$result done for gltype in sig_atomic_t wchar_t wint_t ; do { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5 printf %s "checking whether $gltype is signed... " >&6; } if eval test \${gl_cv_type_${gltype}_signed+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_WCHAR_H # include #endif int verify[2 * (($gltype) -1 < ($gltype) 0) - 1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : result=yes else case e in #( e) result=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext eval gl_cv_type_${gltype}_signed=\$result ;; esac fi eval ac_res=\$gl_cv_type_${gltype}_signed { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } eval result=\$gl_cv_type_${gltype}_signed GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` if test "$result" = yes; then printf "%s\n" "#define HAVE_SIGNED_${GLTYPE} 1" >>confdefs.h eval HAVE_SIGNED_${GLTYPE}=1 else eval HAVE_SIGNED_${GLTYPE}=0 fi done gl_cv_type_ptrdiff_t_signed=yes gl_cv_type_size_t_signed=no if test $APPLE_UNIVERSAL_BUILD = 0; then for gltype in ptrdiff_t size_t ; do { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 printf %s "checking for $gltype integer literal suffix... " >&6; } if eval test \${gl_cv_type_${gltype}_suffix+y} then : printf %s "(cached) " >&6 else case e in #( e) eval gl_cv_type_${gltype}_suffix=no eval result=\$gl_cv_type_${gltype}_signed if test "$result" = yes; then glsufu= else glsufu=u fi for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do case $glsuf in '') gltype1='int';; l) gltype1='long int';; ll) gltype1='long long int';; i64) gltype1='__int64';; u) gltype1='unsigned int';; ul) gltype1='unsigned long int';; ull) gltype1='unsigned long long int';; ui64)gltype1='unsigned __int64';; esac cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_WCHAR_H # include #endif extern $gltype foo; extern $gltype1 foo; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : eval gl_cv_type_${gltype}_suffix=\$glsuf fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext eval result=\$gl_cv_type_${gltype}_suffix test "$result" != no && break done ;; esac fi eval ac_res=\$gl_cv_type_${gltype}_suffix { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` eval result=\$gl_cv_type_${gltype}_suffix test "$result" = no && result= eval ${GLTYPE}_SUFFIX=\$result printf "%s\n" "#define ${GLTYPE}_SUFFIX $result" >>confdefs.h done fi for gltype in sig_atomic_t wchar_t wint_t ; do { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 printf %s "checking for $gltype integer literal suffix... " >&6; } if eval test \${gl_cv_type_${gltype}_suffix+y} then : printf %s "(cached) " >&6 else case e in #( e) eval gl_cv_type_${gltype}_suffix=no eval result=\$gl_cv_type_${gltype}_signed if test "$result" = yes; then glsufu= else glsufu=u fi for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do case $glsuf in '') gltype1='int';; l) gltype1='long int';; ll) gltype1='long long int';; i64) gltype1='__int64';; u) gltype1='unsigned int';; ul) gltype1='unsigned long int';; ull) gltype1='unsigned long long int';; ui64)gltype1='unsigned __int64';; esac cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_WCHAR_H # include #endif extern $gltype foo; extern $gltype1 foo; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : eval gl_cv_type_${gltype}_suffix=\$glsuf fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext eval result=\$gl_cv_type_${gltype}_suffix test "$result" != no && break done ;; esac fi eval ac_res=\$gl_cv_type_${gltype}_suffix { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` eval result=\$gl_cv_type_${gltype}_suffix test "$result" = no && result= eval ${GLTYPE}_SUFFIX=\$result printf "%s\n" "#define ${GLTYPE}_SUFFIX $result" >>confdefs.h done if test $GNULIBHEADERS_OVERRIDE_WINT_T = 1; then BITSIZEOF_WINT_T=32 fi ;; esac GL_GENERATE_LIMITS_H=true HAVE_DECL_IMAXABS=1; HAVE_DECL_IMAXDIV=1; HAVE_DECL_STRTOIMAX=1; HAVE_DECL_STRTOUMAX=1; HAVE_IMAXDIV_T=1; HAVE_IMAXABS=1; HAVE_IMAXDIV=1; REPLACE_IMAXABS=0; REPLACE_IMAXDIV=0; REPLACE_STRTOIMAX=0; REPLACE_STRTOUMAX=0; INT32_MAX_LT_INTMAX_MAX=1; INT64_MAX_EQ_LONG_MAX='defined _LP64'; PRIPTR_PREFIX=__PRIPTR_PREFIX; UINT32_MAX_LT_UINTMAX_MAX=1; UINT64_MAX_EQ_ULONG_MAX='defined _LP64'; if test $gl_cv_have_include_next = yes; then gl_cv_next_inttypes_h='<'inttypes.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_inttypes_h+y} then : printf %s "(cached) " >&6 else case e in #( e) if test $ac_cv_header_inttypes_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw* | windows*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'inttypes.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_inttypes_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_inttypes_h gl_cv_next_inttypes_h='"'$gl_header'"' else gl_cv_next_inttypes_h='<'inttypes.h'>' fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5 printf "%s\n" "$gl_cv_next_inttypes_h" >&6; } fi NEXT_INTTYPES_H=$gl_cv_next_inttypes_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'inttypes.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_inttypes_h fi NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive GL_GNULIB_IMAXABS=0 GL_GNULIB_IMAXDIV=0 GL_GNULIB_STRTOIMAX=0 GL_GNULIB_STRTOUMAX=0 HAVE_ISWBLANK=1; HAVE_WCTYPE_T=1; HAVE_WCTRANS_T=1; REPLACE_ISWBLANK=0; REPLACE_ISWDIGIT=0; REPLACE_ISWPUNCT=0; REPLACE_ISWXDIGIT=0; REPLACE_WCTRANS=0; REPLACE_WCTYPE=0; if test $ac_cv_header_crtdefs_h = yes; then HAVE_CRTDEFS_H=1 else HAVE_CRTDEFS_H=0 fi if test $ac_cv_func_iswcntrl = yes; then HAVE_ISWCNTRL=1 else HAVE_ISWCNTRL=0 fi if test $gt_cv_c_wint_t = yes; then HAVE_WINT_T=1 else HAVE_WINT_T=0 fi if test $gl_cv_have_include_next = yes; then gl_cv_next_wctype_h='<'wctype.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_wctype_h+y} then : printf %s "(cached) " >&6 else case e in #( e) if test $ac_cv_header_wctype_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw* | windows*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'wctype.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_wctype_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_wctype_h gl_cv_next_wctype_h='"'$gl_header'"' else gl_cv_next_wctype_h='<'wctype.h'>' fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wctype_h" >&5 printf "%s\n" "$gl_cv_next_wctype_h" >&6; } fi NEXT_WCTYPE_H=$gl_cv_next_wctype_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'wctype.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_wctype_h fi NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H=$gl_next_as_first_directive if test $ac_cv_header_wctype_h = yes; then if test $ac_cv_func_iswcntrl = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether iswcntrl works" >&5 printf %s "checking whether iswcntrl works... " >&6; } if test ${gl_cv_func_iswcntrl_works+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if __GNU_LIBRARY__ == 1 Linux libc5 i18n is broken. #endif int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_func_iswcntrl_works="guessing yes" else case e in #( e) gl_cv_func_iswcntrl_works="guessing no" ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { return iswprint ('x') == 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_iswcntrl_works=yes else case e in #( e) gl_cv_func_iswcntrl_works=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswcntrl_works" >&5 printf "%s\n" "$gl_cv_func_iswcntrl_works" >&6; } fi HAVE_WCTYPE_H=1 else HAVE_WCTYPE_H=0 fi if test $GNULIBHEADERS_OVERRIDE_WINT_T = 1; then REPLACE_ISWCNTRL=1 else case "$gl_cv_func_iswcntrl_works" in *yes) REPLACE_ISWCNTRL=0 ;; *) REPLACE_ISWCNTRL=1 ;; esac fi if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then : fi if test $REPLACE_ISWCNTRL = 1; then REPLACE_TOWLOWER=1 else ac_fn_c_check_func "$LINENO" "towlower" "ac_cv_func_towlower" if test "x$ac_cv_func_towlower" = xyes then : printf "%s\n" "#define HAVE_TOWLOWER 1" >>confdefs.h fi if test $ac_cv_func_towlower = yes; then REPLACE_TOWLOWER=0 else ac_fn_check_decl "$LINENO" "towlower" "ac_cv_have_decl_towlower" "#include #if HAVE_WCTYPE_H # include #endif " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_towlower" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL_TOWLOWER $ac_have_decl" >>confdefs.h if test $ac_cv_have_decl_towlower = yes; then REPLACE_TOWLOWER=1 else REPLACE_TOWLOWER=0 fi fi fi if test $HAVE_ISWCNTRL = 0 || test $REPLACE_TOWLOWER = 1; then : fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wctype_t" >&5 printf %s "checking for wctype_t... " >&6; } if test ${gl_cv_type_wctype_t+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if HAVE_WCTYPE_H # include #endif wctype_t a; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_type_wctype_t=yes else case e in #( e) gl_cv_type_wctype_t=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctype_t" >&5 printf "%s\n" "$gl_cv_type_wctype_t" >&6; } if test $gl_cv_type_wctype_t = no; then HAVE_WCTYPE_T=0 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wctrans_t" >&5 printf %s "checking for wctrans_t... " >&6; } if test ${gl_cv_type_wctrans_t+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include wctrans_t a; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_type_wctrans_t=yes else case e in #( e) gl_cv_type_wctrans_t=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctrans_t" >&5 printf "%s\n" "$gl_cv_type_wctrans_t" >&6; } if test $gl_cv_type_wctrans_t = no; then HAVE_WCTRANS_T=0 fi GL_GNULIB_ISWBLANK=0 GL_GNULIB_ISWDIGIT=0 GL_GNULIB_ISWPUNCT=0 GL_GNULIB_ISWXDIGIT=0 GL_GNULIB_WCTYPE=0 GL_GNULIB_ISWCTYPE=0 GL_GNULIB_WCTRANS=0 GL_GNULIB_TOWCTRANS=0 case "$host_os" in mingw* | windows*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5 printf %s "checking for 64-bit off_t... " >&6; } if test ${gl_cv_type_off_t_64+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_type_off_t_64=yes else case e in #( e) gl_cv_type_off_t_64=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5 printf "%s\n" "$gl_cv_type_off_t_64" >&6; } if test $gl_cv_type_off_t_64 = no; then WINDOWS_64_BIT_OFF_T=1 else WINDOWS_64_BIT_OFF_T=0 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit st_size" >&5 printf %s "checking for 64-bit st_size... " >&6; } if test ${gl_cv_member_st_size_64+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include struct stat buf; int verify_st_size_size[sizeof (buf.st_size) >= 8 ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_member_st_size_64=yes else case e in #( e) gl_cv_member_st_size_64=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_member_st_size_64" >&5 printf "%s\n" "$gl_cv_member_st_size_64" >&6; } if test $gl_cv_member_st_size_64 = no; then WINDOWS_64_BIT_ST_SIZE=1 else WINDOWS_64_BIT_ST_SIZE=0 fi ;; *) WINDOWS_64_BIT_OFF_T=0 WINDOWS_64_BIT_ST_SIZE=0 ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether malloc (0) returns nonnull" >&5 printf %s "checking whether malloc (0) returns nonnull... " >&6; } if test ${ac_cv_func_malloc_0_nonnull+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case $host_os in #( # Guess yes on platforms where we know the result. *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ | gnu* | *-musl* | midipix* | midnightbsd* \ | hpux* | solaris* | cygwin* | mingw* | windows* | msys*) : ac_cv_func_malloc_0_nonnull="guessing yes" ;; #( *) : # Guess as follows if we don't know. ac_cv_func_malloc_0_nonnull="$gl_cross_guess_normal" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Use pmalloc to test; 'volatile' prevents the compiler from optimizing the malloc call away. */ void *(*volatile pmalloc) (size_t) = malloc; int main (void) { void *p = pmalloc (0); int result = !p; free (p); return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : ac_cv_func_malloc_0_nonnull=yes else case e in #( e) ac_cv_func_malloc_0_nonnull=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5 printf "%s\n" "$ac_cv_func_malloc_0_nonnull" >&6; } case $ac_cv_func_malloc_0_nonnull in #( *yes) : printf "%s\n" "#define HAVE_MALLOC_0_NONNULL 1" >>confdefs.h ;; #( *) : ;; esac GL_GNULIB_EXPLICIT_BZERO=0 GL_GNULIB_FFSL=0 GL_GNULIB_FFSLL=0 GL_GNULIB_MEMCHR=0 GL_GNULIB_MEMMEM=0 GL_GNULIB_MEMPCPY=0 GL_GNULIB_MEMRCHR=0 GL_GNULIB_MEMSET_EXPLICIT=0 GL_GNULIB_RAWMEMCHR=0 GL_GNULIB_STPCPY=0 GL_GNULIB_STPNCPY=0 GL_GNULIB_STRCHRNUL=0 GL_GNULIB_STRDUP=0 GL_GNULIB_STRNCAT=0 GL_GNULIB_STRNDUP=0 GL_GNULIB_STRNLEN=0 GL_GNULIB_STRPBRK=0 GL_GNULIB_STRSEP=0 GL_GNULIB_STRSTR=0 GL_GNULIB_STRCASESTR=0 GL_GNULIB_STRTOK_R=0 GL_GNULIB_MBSLEN=0 GL_GNULIB_MBSNLEN=0 GL_GNULIB_MBSCHR=0 GL_GNULIB_MBSRCHR=0 GL_GNULIB_MBSSTR=0 GL_GNULIB_MBSCASECMP=0 GL_GNULIB_MBSNCASECMP=0 GL_GNULIB_MBSPCASECMP=0 GL_GNULIB_MBSCASESTR=0 GL_GNULIB_MBSCSPN=0 GL_GNULIB_MBSPBRK=0 GL_GNULIB_MBSSPN=0 GL_GNULIB_MBSSEP=0 GL_GNULIB_MBSTOK_R=0 GL_GNULIB_STRERROR=0 GL_GNULIB_STRERROR_R=0 GL_GNULIB_STRERRORNAME_NP=0 GL_GNULIB_SIGABBREV_NP=0 GL_GNULIB_SIGDESCR_NP=0 GL_GNULIB_STRSIGNAL=0 GL_GNULIB_STRVERSCMP=0 GL_GNULIB_MDA_MEMCCPY=1 GL_GNULIB_MDA_STRDUP=1 HAVE_MBSLEN=0; HAVE_EXPLICIT_BZERO=1; HAVE_FFSL=1; HAVE_FFSLL=1; HAVE_DECL_MEMMEM=1; HAVE_MEMPCPY=1; HAVE_MEMSET_EXPLICIT=1; HAVE_DECL_MEMRCHR=1; HAVE_RAWMEMCHR=1; HAVE_STPCPY=1; HAVE_STPNCPY=1; HAVE_STRCHRNUL=1; HAVE_DECL_STRDUP=1; HAVE_DECL_STRNDUP=1; HAVE_DECL_STRNLEN=1; HAVE_STRPBRK=1; HAVE_STRSEP=1; HAVE_STRCASESTR=1; HAVE_DECL_STRTOK_R=1; HAVE_DECL_STRERROR_R=1; HAVE_STRERRORNAME_NP=1; HAVE_SIGABBREV_NP=1; HAVE_SIGDESCR_NP=1; HAVE_DECL_STRSIGNAL=1; HAVE_STRVERSCMP=1; REPLACE_FFSLL=0; REPLACE_MEMCHR=0; REPLACE_MEMMEM=0; REPLACE_MEMPCPY=0; REPLACE_MEMSET_EXPLICIT=0; REPLACE_STPCPY=0; REPLACE_STPNCPY=0; REPLACE_STRCHRNUL=0; REPLACE_STRDUP=0; REPLACE_STRNCAT=0; REPLACE_STRNDUP=0; REPLACE_STRNLEN=0; REPLACE_STRSTR=0; REPLACE_STRCASESTR=0; REPLACE_STRTOK_R=0; REPLACE_STRERROR=0; REPLACE_STRERROR_R=0; REPLACE_STRERRORNAME_NP=0; REPLACE_STRSIGNAL=0; REPLACE_STRVERSCMP=0; UNDEFINE_STRTOK_R=0; GL_GNULIB_BTOWC=0 GL_GNULIB_WCTOB=0 GL_GNULIB_MBSINIT=0 GL_GNULIB_MBSZERO=0 GL_GNULIB_MBRTOWC=0 GL_GNULIB_MBRLEN=0 GL_GNULIB_MBSRTOWCS=0 GL_GNULIB_MBSNRTOWCS=0 GL_GNULIB_WCRTOMB=0 GL_GNULIB_WCSRTOMBS=0 GL_GNULIB_WCSNRTOMBS=0 GL_GNULIB_WCWIDTH=0 GL_GNULIB_WMEMCHR=0 GL_GNULIB_WMEMCMP=0 GL_GNULIB_WMEMCPY=0 GL_GNULIB_WMEMMOVE=0 GL_GNULIB_WMEMPCPY=0 GL_GNULIB_WMEMSET=0 GL_GNULIB_WCSLEN=0 GL_GNULIB_WCSNLEN=0 GL_GNULIB_WCSCPY=0 GL_GNULIB_WCPCPY=0 GL_GNULIB_WCSNCPY=0 GL_GNULIB_WCPNCPY=0 GL_GNULIB_WCSCAT=0 GL_GNULIB_WCSNCAT=0 GL_GNULIB_WCSCMP=0 GL_GNULIB_WCSNCMP=0 GL_GNULIB_WCSCASECMP=0 GL_GNULIB_WCSNCASECMP=0 GL_GNULIB_WCSCOLL=0 GL_GNULIB_WCSXFRM=0 GL_GNULIB_WCSDUP=0 GL_GNULIB_WCSCHR=0 GL_GNULIB_WCSRCHR=0 GL_GNULIB_WCSCSPN=0 GL_GNULIB_WCSSPN=0 GL_GNULIB_WCSPBRK=0 GL_GNULIB_WCSSTR=0 GL_GNULIB_WCSTOK=0 GL_GNULIB_WCSWIDTH=0 GL_GNULIB_WCSFTIME=0 GL_GNULIB_WGETCWD=0 GL_GNULIB_MDA_WCSDUP=1 case "$host_os" in *-musl* | midipix*) printf "%s\n" "#define MUSL_LIBC 1" >>confdefs.h ;; esac # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is # irrelevant for anonymous mappings. ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap" if test "x$ac_cv_func_mmap" = xyes then : gl_have_mmap=yes else case e in #( e) gl_have_mmap=no ;; esac fi # Try to allow MAP_ANONYMOUS. gl_have_mmap_anonymous=no if test $gl_have_mmap = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5 printf %s "checking for MAP_ANONYMOUS... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef MAP_ANONYMOUS I cannot identify this map #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "I cannot identify this map" >/dev/null 2>&1 then : gl_have_mmap_anonymous=yes fi rm -rf conftest* if test $gl_have_mmap_anonymous != yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef MAP_ANON I cannot identify this map #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "I cannot identify this map" >/dev/null 2>&1 then : printf "%s\n" "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h gl_have_mmap_anonymous=yes fi rm -rf conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5 printf "%s\n" "$gl_have_mmap_anonymous" >&6; } if test $gl_have_mmap_anonymous = yes; then printf "%s\n" "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h fi fi # Detect platform-specific bugs in some versions of glibc: # memchr should not dereference anything with length 0 # https://bugzilla.redhat.com/show_bug.cgi?id=499689 # memchr should not dereference overestimated length after a match # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737 # https://sourceware.org/bugzilla/show_bug.cgi?id=10162 # memchr should cast the second argument to 'unsigned char'. # This bug exists in Android 4.3. # Assume that memchr works on platforms that lack mprotect. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether memchr works" >&5 printf %s "checking whether memchr works... " >&6; } if test ${gl_cv_func_memchr_works+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on Android. linux*-android*) gl_cv_func_memchr_works="guessing no" ;; # Guess yes on native Windows. mingw* | windows*) gl_cv_func_memchr_works="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_memchr_works="$gl_cross_guess_normal" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if HAVE_SYS_MMAN_H # include # include # include # include # ifndef MAP_FILE # define MAP_FILE 0 # endif #endif int main (void) { int result = 0; char *fence = NULL; #if HAVE_SYS_MMAN_H && HAVE_MPROTECT # if HAVE_MAP_ANONYMOUS const int flags = MAP_ANONYMOUS | MAP_PRIVATE; const int fd = -1; # else /* !HAVE_MAP_ANONYMOUS */ const int flags = MAP_FILE | MAP_PRIVATE; int fd = open ("/dev/zero", O_RDONLY, 0666); if (fd >= 0) # endif { long int pagesize = sysconf (_SC_PAGESIZE); char *two_pages = (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE, flags, fd, 0); if (two_pages != (char *)(-1) && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0) fence = two_pages + pagesize; } #endif if (fence) { /* Test against bugs on glibc systems. */ if (memchr (fence, 0, 0)) result |= 1; strcpy (fence - 9, "12345678"); if (memchr (fence - 9, 0, 79) != fence - 1) result |= 2; if (memchr (fence - 1, 0, 3) != fence - 1) result |= 4; /* Test against bug on AIX 7.2. */ if (memchr (fence - 4, '6', 16) != fence - 4) result |= 8; } /* Test against bug on Android 4.3. */ { char input[3]; input[0] = 'a'; input[1] = 'b'; input[2] = 'c'; if (memchr (input, 0x789abc00 | 'b', 3) != input + 1) result |= 16; } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_memchr_works=yes else case e in #( e) gl_cv_func_memchr_works=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memchr_works" >&5 printf "%s\n" "$gl_cv_func_memchr_works" >&6; } case "$gl_cv_func_memchr_works" in *yes) ;; *) REPLACE_MEMCHR=1 ;; esac ac_fn_check_decl "$LINENO" "memrchr" "ac_cv_have_decl_memrchr" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_memrchr" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL_MEMRCHR $ac_have_decl" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether defines MIN and MAX" >&5 printf %s "checking whether defines MIN and MAX... " >&6; } if test ${gl_cv_minmax_in_limits_h+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int x = MIN (42, 17); int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_minmax_in_limits_h=yes else case e in #( e) gl_cv_minmax_in_limits_h=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_minmax_in_limits_h" >&5 printf "%s\n" "$gl_cv_minmax_in_limits_h" >&6; } if test $gl_cv_minmax_in_limits_h = yes; then printf "%s\n" "#define HAVE_MINMAX_IN_LIMITS_H 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether defines MIN and MAX" >&5 printf %s "checking whether defines MIN and MAX... " >&6; } if test ${gl_cv_minmax_in_sys_param_h+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int x = MIN (42, 17); int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_minmax_in_sys_param_h=yes else case e in #( e) gl_cv_minmax_in_sys_param_h=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_minmax_in_sys_param_h" >&5 printf "%s\n" "$gl_cv_minmax_in_sys_param_h" >&6; } if test $gl_cv_minmax_in_sys_param_h = yes; then printf "%s\n" "#define HAVE_MINMAX_IN_SYS_PARAM_H 1" >>confdefs.h fi gl_mda_defines=' #if defined _WIN32 && !defined __CYGWIN__ #define access _access #define chdir _chdir #define chmod _chmod #define close _close #define creat _creat #define dup _dup #define dup2 _dup2 #define ecvt _ecvt #define execl _execl #define execle _execle #define execlp _execlp #define execv _execv #define execve _execve #define execvp _execvp #define execvpe _execvpe #define fcloseall _fcloseall #define fcvt _fcvt #define fdopen _fdopen #define fileno _fileno #define gcvt _gcvt #define getcwd _getcwd #define getpid _getpid #define getw _getw #define isatty _isatty #define j0 _j0 #define j1 _j1 #define jn _jn #define lfind _lfind #define lsearch _lsearch #define lseek _lseek #define memccpy _memccpy #define mkdir _mkdir #define mktemp _mktemp #define open _open #define putenv _putenv #define putw _putw #define read _read #define rmdir _rmdir #define strdup _strdup #define swab _swab #define tempnam _tempnam #define tzset _tzset #define umask _umask #define unlink _unlink #define utime _utime #define wcsdup _wcsdup #define write _write #define y0 _y0 #define y1 _y1 #define yn _yn #endif ' { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether realloc should abort upon undefined behaviour" >&5 printf %s "checking whether realloc should abort upon undefined behaviour... " >&6; } if test ${gl_cv_func_realloc_sanitize+y} then : printf %s "(cached) " >&6 else case e in #( e) test -n "$gl_cv_func_realloc_sanitize" || gl_cv_func_realloc_sanitize=no ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_realloc_sanitize" >&5 printf "%s\n" "$gl_cv_func_realloc_sanitize" >&6; } ac_fn_check_decl "$LINENO" "alarm" "ac_cv_have_decl_alarm" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_alarm" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL_ALARM $ac_have_decl" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 printf %s "checking for inline... " >&6; } if test ${ac_cv_c_inline+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_cv_c_inline=no for ac_kw in inline __inline__ __inline; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef __cplusplus typedef int foo_t; static $ac_kw foo_t static_foo (void) {return 0; } $ac_kw foo_t foo (void) {return 0; } #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_c_inline=$ac_kw fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext test "$ac_cv_c_inline" != no && break done ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 printf "%s\n" "$ac_cv_c_inline" >&6; } case $ac_cv_c_inline in inline | yes) ;; *) case $ac_cv_c_inline in no) ac_val=;; *) ac_val=$ac_cv_c_inline;; esac cat >>confdefs.h <<_ACEOF #ifndef __cplusplus #define inline $ac_val #endif _ACEOF ;; esac NULLPTR_T_NEEDS_STDDEF=1; STDDEF_NOT_IDEMPOTENT=0; REPLACE_NULL=0; HAVE_MAX_ALIGN_T=1; GL_GENERATE_STDDEF_H=false { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for good max_align_t" >&5 printf %s "checking for good max_align_t... " >&6; } if test ${gl_cv_type_max_align_t+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* On FreeBSD 12.0/x86, max_align_t defined by has the correct alignment with the default (wrong) definition of _Alignof, but a wrong alignment as soon as we activate an ISO C compliant _Alignof definition. */ #if ((defined __GNUC__ && 4 <= __GNUC__) || defined __clang__) && !defined __cplusplus #define _Alignof(type) __builtin_offsetof (struct { char __a; type __b; }, __b) #endif #include unsigned int s = sizeof (max_align_t); #if defined __GNUC__ || defined __clang__ || defined __IBM__ALIGNOF__ int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1]; int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1]; #endif typedef struct { char a; max_align_t b; } max_helper; typedef struct { char a; long b; } long_helper; typedef struct { char a; double b; } double_helper; typedef struct { char a; long double b; } long_double_helper; int check3[2 * (offsetof (long_helper, b) <= offsetof (max_helper, b)) - 1]; int check4[2 * (offsetof (double_helper, b) <= offsetof (max_helper, b)) - 1]; int check5[2 * (offsetof (long_double_helper, b) <= offsetof (max_helper, b)) - 1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_type_max_align_t=yes else case e in #( e) gl_cv_type_max_align_t=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_max_align_t" >&5 printf "%s\n" "$gl_cv_type_max_align_t" >&6; } if test $gl_cv_type_max_align_t = no; then HAVE_MAX_ALIGN_T=0 GL_GENERATE_STDDEF_H=true fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5 printf %s "checking whether NULL can be used in arbitrary expressions... " >&6; } if test ${gl_cv_decl_null_works+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int test[2 * (sizeof NULL == sizeof (void *)) -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_decl_null_works=yes else case e in #( e) gl_cv_decl_null_works=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5 printf "%s\n" "$gl_cv_decl_null_works" >&6; } if test $gl_cv_decl_null_works = no; then REPLACE_NULL=1 GL_GENERATE_STDDEF_H=true fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for unreachable" >&5 printf %s "checking for unreachable... " >&6; } if test ${gl_cv_func_unreachable+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { unreachable (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_func_unreachable=yes else case e in #( e) gl_cv_func_unreachable=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unreachable" >&5 printf "%s\n" "$gl_cv_func_unreachable" >&6; } if test $gl_cv_func_unreachable = no; then GL_GENERATE_STDDEF_H=true fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether nullptr_t needs " >&5 printf %s "checking whether nullptr_t needs ... " >&6; } if test ${gl_cv_nullptr_t_needs_stddef+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ nullptr_t x; _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_nullptr_t_needs_stddef=no else case e in #( e) gl_cv_nullptr_t_needs_stddef=yes ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_nullptr_t_needs_stddef" >&5 printf "%s\n" "$gl_cv_nullptr_t_needs_stddef" >&6; } if test "$gl_cv_nullptr_t_needs_stddef" = no; then NULLPTR_T_NEEDS_STDDEF=0 GL_GENERATE_STDDEF_H=true fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for clean definition of __STDC_VERSION_STDDEF_H__" >&5 printf %s "checking for clean definition of __STDC_VERSION_STDDEF_H__... " >&6; } if test ${gl_cv_clean_version_stddef+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114870 */ #include #undef __STDC_VERSION_STDDEF_H__ #include #ifdef __STDC_VERSION_STDDEF_H__ # error " defines __STDC_VERSION_STDDEF_H__" #endif _ACEOF if ac_fn_c_try_cpp "$LINENO" then : gl_cv_clean_version_stddef=yes else case e in #( e) gl_cv_clean_version_stddef=no ;; esac fi rm -f conftest.err conftest.i conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_clean_version_stddef" >&5 printf "%s\n" "$gl_cv_clean_version_stddef" >&6; } if test "$gl_cv_clean_version_stddef" = no; then STDDEF_NOT_IDEMPOTENT=1 GL_GENERATE_STDDEF_H=true fi if $GL_GENERATE_STDDEF_H; then if test $gl_cv_have_include_next = yes; then gl_cv_next_stddef_h='<'stddef.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_stddef_h+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw* | windows*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'stddef.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_stddef_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_stddef_h gl_cv_next_stddef_h='"'$gl_header'"' ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5 printf "%s\n" "$gl_cv_next_stddef_h" >&6; } fi NEXT_STDDEF_H=$gl_cv_next_stddef_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'stddef.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_stddef_h fi NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive fi HAVE_DECL_FCLOSEALL=1; HAVE_DECL_FPURGE=1; HAVE_DECL_FSEEKO=1; HAVE_DECL_FTELLO=1; HAVE_DECL_GETDELIM=1; HAVE_DECL_GETLINE=1; HAVE_DECL_GETW=1; HAVE_DECL_OBSTACK_PRINTF=1; HAVE_DECL_PUTW=1; HAVE_DECL_SNPRINTF=1; HAVE_DECL_VSNPRINTF=1; HAVE_DPRINTF=1; HAVE_FSEEKO=1; HAVE_FTELLO=1; HAVE_PCLOSE=1; HAVE_POPEN=1; HAVE_RENAMEAT=1; HAVE_VASPRINTF=1; HAVE_VDPRINTF=1; REPLACE_DPRINTF=0; REPLACE_FCLOSE=0; REPLACE_FDOPEN=0; REPLACE_FFLUSH=0; REPLACE_FOPEN=0; REPLACE_FOPEN_FOR_FOPEN_GNU=0; REPLACE_FPRINTF=0; REPLACE_FPURGE=0; REPLACE_FREOPEN=0; REPLACE_FSEEK=0; REPLACE_FSEEKO=0; REPLACE_FTELL=0; REPLACE_FTELLO=0; REPLACE_GETDELIM=0; REPLACE_GETLINE=0; REPLACE_OBSTACK_PRINTF=0; REPLACE_PERROR=0; REPLACE_POPEN=0; REPLACE_PRINTF=0; REPLACE_REMOVE=0; REPLACE_RENAME=0; REPLACE_RENAMEAT=0; REPLACE_SNPRINTF=0; REPLACE_SPRINTF=0; REPLACE_STDIO_READ_FUNCS=0; REPLACE_STDIO_WRITE_FUNCS=0; REPLACE_TMPFILE=0; REPLACE_VASPRINTF=0; REPLACE_VDPRINTF=0; REPLACE_VFPRINTF=0; REPLACE_VPRINTF=0; REPLACE_VSNPRINTF=0; REPLACE_VSPRINTF=0; ac_fn_check_decl "$LINENO" "fcloseall" "ac_cv_have_decl_fcloseall" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_fcloseall" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL_FCLOSEALL $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "getw" "ac_cv_have_decl_getw" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_getw" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL_GETW $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "putw" "ac_cv_have_decl_putw" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_putw" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL_PUTW $ac_have_decl" >>confdefs.h if test $gl_cv_have_include_next = yes; then gl_cv_next_stdio_h='<'stdio.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_stdio_h+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw* | windows*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'stdio.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_stdio_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_stdio_h gl_cv_next_stdio_h='"'$gl_header'"' ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5 printf "%s\n" "$gl_cv_next_stdio_h" >&6; } fi NEXT_STDIO_H=$gl_cv_next_stdio_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'stdio.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_stdio_h fi NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which flavor of printf attribute matches inttypes macros" >&5 printf %s "checking which flavor of printf attribute matches inttypes macros... " >&6; } if test ${gl_cv_func_printf_attribute_flavor+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define __STDC_FORMAT_MACROS 1 #include #include /* For non-mingw systems, compilation will trivially succeed. For mingw, compilation will succeed for older mingw (system printf, "I64d") and fail for newer mingw (gnu printf, "lld"). */ #if (defined _WIN32 && ! defined __CYGWIN__) && \ (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) extern char PRIdMAX_probe[sizeof PRIdMAX == sizeof "I64d" ? 1 : -1]; #endif int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_func_printf_attribute_flavor=system else case e in #( e) gl_cv_func_printf_attribute_flavor=gnu ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_attribute_flavor" >&5 printf "%s\n" "$gl_cv_func_printf_attribute_flavor" >&6; } if test "$gl_cv_func_printf_attribute_flavor" = gnu; then printf "%s\n" "#define GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU 1" >>confdefs.h fi if test $ac_cv_have_decl_fcloseall = no; then HAVE_DECL_FCLOSEALL=0 fi if test $ac_cv_have_decl_getw = no; then HAVE_DECL_GETW=0 fi if test $ac_cv_have_decl_putw = no; then HAVE_DECL_PUTW=0 fi GL_GNULIB_DPRINTF=0 GL_GNULIB_DZPRINTF=0 GL_GNULIB_FCLOSE=0 GL_GNULIB_FDOPEN=0 GL_GNULIB_FFLUSH=0 GL_GNULIB_FGETC=0 GL_GNULIB_FGETS=0 GL_GNULIB_FOPEN=0 GL_GNULIB_FOPEN_GNU=0 GL_GNULIB_FPRINTF=0 GL_GNULIB_FPRINTF_POSIX=0 GL_GNULIB_FPURGE=0 GL_GNULIB_FPUTC=0 GL_GNULIB_FPUTS=0 GL_GNULIB_FREAD=0 GL_GNULIB_FREOPEN=0 GL_GNULIB_FSCANF=0 GL_GNULIB_FSEEK=0 GL_GNULIB_FSEEKO=0 GL_GNULIB_FTELL=0 GL_GNULIB_FTELLO=0 GL_GNULIB_FWRITE=0 GL_GNULIB_FZPRINTF=0 GL_GNULIB_GETC=0 GL_GNULIB_GETCHAR=0 GL_GNULIB_GETDELIM=0 GL_GNULIB_GETLINE=0 GL_GNULIB_OBSTACK_PRINTF=0 GL_GNULIB_OBSTACK_PRINTF_POSIX=0 GL_GNULIB_OBSTACK_ZPRINTF=0 GL_GNULIB_PCLOSE=0 GL_GNULIB_PERROR=0 GL_GNULIB_POPEN=0 GL_GNULIB_PRINTF=0 GL_GNULIB_PRINTF_POSIX=0 GL_GNULIB_PUTC=0 GL_GNULIB_PUTCHAR=0 GL_GNULIB_PUTS=0 GL_GNULIB_REMOVE=0 GL_GNULIB_RENAME=0 GL_GNULIB_RENAMEAT=0 GL_GNULIB_SCANF=0 GL_GNULIB_SNPRINTF=0 GL_GNULIB_SNZPRINTF=0 GL_GNULIB_SPRINTF_POSIX=0 GL_GNULIB_STDIO_H_NONBLOCKING=0 GL_GNULIB_STDIO_H_SIGPIPE=0 GL_GNULIB_SZPRINTF=0 GL_GNULIB_TMPFILE=0 GL_GNULIB_VASPRINTF=0 GL_GNULIB_VASZPRINTF=0 GL_GNULIB_VFSCANF=0 GL_GNULIB_VSCANF=0 GL_GNULIB_VDPRINTF=0 GL_GNULIB_VDZPRINTF=0 GL_GNULIB_VFPRINTF=0 GL_GNULIB_VFPRINTF_POSIX=0 GL_GNULIB_VFZPRINTF=0 GL_GNULIB_VPRINTF=0 GL_GNULIB_VPRINTF_POSIX=0 GL_GNULIB_VSNPRINTF=0 GL_GNULIB_VSNZPRINTF=0 GL_GNULIB_VSPRINTF_POSIX=0 GL_GNULIB_VSZPRINTF=0 GL_GNULIB_VZPRINTF=0 GL_GNULIB_ZPRINTF=0 GL_GNULIB_MDA_FCLOSEALL=1 GL_GNULIB_MDA_FDOPEN=1 GL_GNULIB_MDA_FILENO=1 GL_GNULIB_MDA_GETW=1 GL_GNULIB_MDA_PUTW=1 GL_GNULIB_MDA_TEMPNAM=1 ac_fn_check_decl "$LINENO" "ecvt" "ac_cv_have_decl_ecvt" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_ecvt" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL_ECVT $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "fcvt" "ac_cv_have_decl_fcvt" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_fcvt" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL_FCVT $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "gcvt" "ac_cv_have_decl_gcvt" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_gcvt" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL_GCVT $ac_have_decl" >>confdefs.h if test $gl_cv_have_include_next = yes; then gl_cv_next_stdlib_h='<'stdlib.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_stdlib_h+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw* | windows*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'stdlib.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_stdlib_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_stdlib_h gl_cv_next_stdlib_h='"'$gl_header'"' ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5 printf "%s\n" "$gl_cv_next_stdlib_h" >&6; } fi NEXT_STDLIB_H=$gl_cv_next_stdlib_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'stdlib.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_stdlib_h fi NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether MB_CUR_MAX is correct" >&5 printf %s "checking whether MB_CUR_MAX is correct... " >&6; } if test ${gl_cv_macro_MB_CUR_MAX_good+y} then : printf %s "(cached) " >&6 else case e in #( e) case "$host_os" in # Guess no on Solaris and Haiku. solaris* | haiku*) gl_cv_macro_MB_CUR_MAX_good="guessing no" ;; # Guess yes otherwise. *) gl_cv_macro_MB_CUR_MAX_good="guessing yes" ;; esac if test "$LOCALE_EN_UTF8" != none; then if test "$cross_compiling" = yes then : : else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { int result = 0; if (setlocale (LC_ALL, "$LOCALE_EN_UTF8") != NULL) { if (MB_CUR_MAX < 4) result |= 1; } return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_macro_MB_CUR_MAX_good=yes else case e in #( e) gl_cv_macro_MB_CUR_MAX_good=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_macro_MB_CUR_MAX_good" >&5 printf "%s\n" "$gl_cv_macro_MB_CUR_MAX_good" >&6; } case "$gl_cv_macro_MB_CUR_MAX_good" in *yes) ;; *) REPLACE_MB_CUR_MAX=1 ;; esac if test $ac_cv_have_decl_ecvt = no; then HAVE_DECL_ECVT=0 fi if test $ac_cv_have_decl_fcvt = no; then HAVE_DECL_FCVT=0 fi if test $ac_cv_have_decl_gcvt = no; then HAVE_DECL_GCVT=0 fi HAVE_FFS=1; HAVE_STRCASECMP=1; HAVE_DECL_STRNCASECMP=1; ac_fn_c_check_func "$LINENO" "strcasestr" "ac_cv_func_strcasestr" if test "x$ac_cv_func_strcasestr" = xyes then : printf "%s\n" "#define HAVE_STRCASESTR 1" >>confdefs.h fi if test $ac_cv_func_strcasestr = no; then HAVE_STRCASESTR=0 else if test $REPLACE_MEMCHR = 1; then REPLACE_STRCASESTR=1 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strcasestr works" >&5 printf %s "checking whether strcasestr works... " >&6; } if test ${gl_cv_func_strcasestr_works_always+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* for __GNU_LIBRARY__ */ #ifdef __GNU_LIBRARY__ #include #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ || defined __UCLIBC__ Lucky user #endif #elif defined __CYGWIN__ #include #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) Lucky user #endif #else Lucky user #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "Lucky user" >/dev/null 2>&1 then : gl_cv_func_strcasestr_works_always="guessing yes" else case e in #( e) gl_cv_func_strcasestr_works_always="$gl_cross_guess_normal" ;; esac fi rm -rf conftest* else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* for __GNU_LIBRARY__, strcasestr */ #ifdef __GNU_LIBRARY__ #include #if __GLIBC__ == 2 && __GLIBC_MINOR__ == 28 Unlucky user #endif #endif #define P "_EF_BF_BD" #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P #define NEEDLE P P P P P int main (void) { return !!strcasestr (HAYSTACK, NEEDLE); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_strcasestr_works_always=yes else case e in #( e) gl_cv_func_strcasestr_works_always=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strcasestr_works_always" >&5 printf "%s\n" "$gl_cv_func_strcasestr_works_always" >&6; } case "$gl_cv_func_strcasestr_works_always" in *yes) ;; *) REPLACE_STRCASESTR=1 ;; esac fi fi ac_fn_check_decl "$LINENO" "strdup" "ac_cv_have_decl_strdup" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_strdup" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL_STRDUP $ac_have_decl" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for complete errno.h" >&5 printf %s "checking for complete errno.h... " >&6; } if test ${gl_cv_header_errno_h_complete+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if !defined ETXTBSY booboo #endif #if !defined ENOMSG booboo #endif #if !defined EIDRM booboo #endif #if !defined ENOLINK booboo #endif #if !defined EPROTO booboo #endif #if !defined EMULTIHOP booboo #endif #if !defined EBADMSG booboo #endif #if !defined EOVERFLOW booboo #endif #if !defined ENOTSUP booboo #endif #if !defined ENETRESET booboo #endif #if !defined ECONNABORTED booboo #endif #if !defined ESTALE booboo #endif #if !defined EDQUOT booboo #endif #if !defined ECANCELED booboo #endif #if !defined EOWNERDEAD booboo #endif #if !defined ENOTRECOVERABLE booboo #endif #if !defined EILSEQ booboo #endif #if !defined ESOCKTNOSUPPORT booboo #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "booboo" >/dev/null 2>&1 then : gl_cv_header_errno_h_complete=no else case e in #( e) gl_cv_header_errno_h_complete=yes ;; esac fi rm -rf conftest* ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_complete" >&5 printf "%s\n" "$gl_cv_header_errno_h_complete" >&6; } if test $gl_cv_header_errno_h_complete = yes; then GL_GENERATE_ERRNO_H=false else if test $gl_cv_have_include_next = yes; then gl_cv_next_errno_h='<'errno.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_errno_h+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw* | windows*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'errno.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_errno_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_errno_h gl_cv_next_errno_h='"'$gl_header'"' ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_errno_h" >&5 printf "%s\n" "$gl_cv_next_errno_h" >&6; } fi NEXT_ERRNO_H=$gl_cv_next_errno_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'errno.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_errno_h fi NEXT_AS_FIRST_DIRECTIVE_ERRNO_H=$gl_next_as_first_directive GL_GENERATE_ERRNO_H=true fi if $GL_GENERATE_ERRNO_H; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for EMULTIHOP value" >&5 printf %s "checking for EMULTIHOP value... " >&6; } if test ${gl_cv_header_errno_h_EMULTIHOP+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef EMULTIHOP yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "yes" >/dev/null 2>&1 then : gl_cv_header_errno_h_EMULTIHOP=yes else case e in #( e) gl_cv_header_errno_h_EMULTIHOP=no ;; esac fi rm -rf conftest* if test $gl_cv_header_errno_h_EMULTIHOP = no; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _XOPEN_SOURCE_EXTENDED 1 #include #ifdef EMULTIHOP yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "yes" >/dev/null 2>&1 then : gl_cv_header_errno_h_EMULTIHOP=hidden fi rm -rf conftest* if test $gl_cv_header_errno_h_EMULTIHOP = hidden; then if ac_fn_c_compute_int "$LINENO" "EMULTIHOP" "gl_cv_header_errno_h_EMULTIHOP" " #define _XOPEN_SOURCE_EXTENDED 1 #include /* The following two lines are a workaround against an autoconf-2.52 bug. */ #include #include " then : fi fi fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EMULTIHOP" >&5 printf "%s\n" "$gl_cv_header_errno_h_EMULTIHOP" >&6; } case $gl_cv_header_errno_h_EMULTIHOP in yes | no) EMULTIHOP_HIDDEN=0; EMULTIHOP_VALUE= ;; *) EMULTIHOP_HIDDEN=1; EMULTIHOP_VALUE="$gl_cv_header_errno_h_EMULTIHOP" ;; esac fi if $GL_GENERATE_ERRNO_H; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ENOLINK value" >&5 printf %s "checking for ENOLINK value... " >&6; } if test ${gl_cv_header_errno_h_ENOLINK+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef ENOLINK yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "yes" >/dev/null 2>&1 then : gl_cv_header_errno_h_ENOLINK=yes else case e in #( e) gl_cv_header_errno_h_ENOLINK=no ;; esac fi rm -rf conftest* if test $gl_cv_header_errno_h_ENOLINK = no; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _XOPEN_SOURCE_EXTENDED 1 #include #ifdef ENOLINK yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "yes" >/dev/null 2>&1 then : gl_cv_header_errno_h_ENOLINK=hidden fi rm -rf conftest* if test $gl_cv_header_errno_h_ENOLINK = hidden; then if ac_fn_c_compute_int "$LINENO" "ENOLINK" "gl_cv_header_errno_h_ENOLINK" " #define _XOPEN_SOURCE_EXTENDED 1 #include /* The following two lines are a workaround against an autoconf-2.52 bug. */ #include #include " then : fi fi fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_ENOLINK" >&5 printf "%s\n" "$gl_cv_header_errno_h_ENOLINK" >&6; } case $gl_cv_header_errno_h_ENOLINK in yes | no) ENOLINK_HIDDEN=0; ENOLINK_VALUE= ;; *) ENOLINK_HIDDEN=1; ENOLINK_VALUE="$gl_cv_header_errno_h_ENOLINK" ;; esac fi if $GL_GENERATE_ERRNO_H; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW value" >&5 printf %s "checking for EOVERFLOW value... " >&6; } if test ${gl_cv_header_errno_h_EOVERFLOW+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef EOVERFLOW yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "yes" >/dev/null 2>&1 then : gl_cv_header_errno_h_EOVERFLOW=yes else case e in #( e) gl_cv_header_errno_h_EOVERFLOW=no ;; esac fi rm -rf conftest* if test $gl_cv_header_errno_h_EOVERFLOW = no; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _XOPEN_SOURCE_EXTENDED 1 #include #ifdef EOVERFLOW yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "yes" >/dev/null 2>&1 then : gl_cv_header_errno_h_EOVERFLOW=hidden fi rm -rf conftest* if test $gl_cv_header_errno_h_EOVERFLOW = hidden; then if ac_fn_c_compute_int "$LINENO" "EOVERFLOW" "gl_cv_header_errno_h_EOVERFLOW" " #define _XOPEN_SOURCE_EXTENDED 1 #include /* The following two lines are a workaround against an autoconf-2.52 bug. */ #include #include " then : fi fi fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EOVERFLOW" >&5 printf "%s\n" "$gl_cv_header_errno_h_EOVERFLOW" >&6; } case $gl_cv_header_errno_h_EOVERFLOW in yes | no) EOVERFLOW_HIDDEN=0; EOVERFLOW_VALUE= ;; *) EOVERFLOW_HIDDEN=1; EOVERFLOW_VALUE="$gl_cv_header_errno_h_EOVERFLOW" ;; esac fi REPLACE_STRERROR_0=0 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strerror(0) succeeds" >&5 printf %s "checking whether strerror(0) succeeds... " >&6; } if test ${gl_cv_func_strerror_0_works+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_strerror_0_works="guessing yes" ;; # Guess yes on musl systems. *-musl* | midipix*) gl_cv_func_strerror_0_works="guessing yes" ;; # Guess yes on native Windows. mingw* | windows*) gl_cv_func_strerror_0_works="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_strerror_0_works="$gl_cross_guess_normal" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { int result = 0; char *str; errno = 0; str = strerror (0); if (!*str) result |= 1; if (errno) result |= 2; if (strstr (str, "nknown") || strstr (str, "ndefined")) result |= 4; return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_strerror_0_works=yes else case e in #( e) gl_cv_func_strerror_0_works=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_0_works" >&5 printf "%s\n" "$gl_cv_func_strerror_0_works" >&6; } case "$gl_cv_func_strerror_0_works" in *yes) ;; *) REPLACE_STRERROR_0=1 printf "%s\n" "#define REPLACE_STRERROR_0 1" >>confdefs.h ;; esac if test $gl_cv_have_include_next = yes; then gl_cv_next_string_h='<'string.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_string_h+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw* | windows*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'string.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_string_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_string_h gl_cv_next_string_h='"'$gl_header'"' ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5 printf "%s\n" "$gl_cv_next_string_h" >&6; } fi NEXT_STRING_H=$gl_cv_next_string_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'string.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_string_h fi NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive if test $gl_cv_have_include_next = yes; then gl_cv_next_strings_h='<'strings.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_strings_h+y} then : printf %s "(cached) " >&6 else case e in #( e) if test $ac_cv_header_strings_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw* | windows*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'strings.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_strings_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_strings_h gl_cv_next_strings_h='"'$gl_header'"' else gl_cv_next_strings_h='<'strings.h'>' fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_strings_h" >&5 printf "%s\n" "$gl_cv_next_strings_h" >&6; } fi NEXT_STRINGS_H=$gl_cv_next_strings_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'strings.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_strings_h fi NEXT_AS_FIRST_DIRECTIVE_STRINGS_H=$gl_next_as_first_directive if test $ac_cv_header_strings_h = yes; then HAVE_STRINGS_H=1 else HAVE_STRINGS_H=0 fi GL_GNULIB_FFS=0 ac_fn_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_strnlen" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL_STRNLEN $ac_have_decl" >>confdefs.h ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default " if test "x$ac_cv_type_pid_t" = xyes then : else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined _WIN64 && !defined __CYGWIN__ LLP64 #endif int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_pid_type='int' else case e in #( e) ac_pid_type='__int64' ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext printf "%s\n" "#define pid_t $ac_pid_type" >>confdefs.h ;; esac fi ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default" if test "x$ac_cv_type_mode_t" = xyes then : else case e in #( e) printf "%s\n" "#define mode_t int" >>confdefs.h ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for off64_t" >&5 printf %s "checking for off64_t... " >&6; } if test ${gl_cv_off64_t+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { int x = sizeof (off64_t *) + sizeof (off64_t); return !x; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_off64_t=yes else case e in #( e) gl_cv_off64_t=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_off64_t" >&5 printf "%s\n" "$gl_cv_off64_t" >&6; } if test $gl_cv_off64_t != no; then HAVE_OFF64_T=1 else HAVE_OFF64_T=0 fi printf "%s\n" "#define _USE_STD_STAT 1" >>confdefs.h if test $gl_cv_have_include_next = yes; then gl_cv_next_sys_types_h='<'sys/types.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_sys_types_h+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw* | windows*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'sys/types.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_sys_types_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_sys_types_h gl_cv_next_sys_types_h='"'$gl_header'"' ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_types_h" >&5 printf "%s\n" "$gl_cv_next_sys_types_h" >&6; } fi NEXT_SYS_TYPES_H=$gl_cv_next_sys_types_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'sys/types.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_sys_types_h fi NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H=$gl_next_as_first_directive WINDOWS_STAT_INODES=0 gl_libunistring_sed_extract_major='/^[0-9]/{s/^\([0-9]*\).*/\1/p;q;} i\ 0 q ' gl_libunistring_sed_extract_minor='/^[0-9][0-9]*[.][0-9]/{s/^[0-9]*[.]\([0-9]*\).*/\1/p;q;} i\ 0 q ' gl_libunistring_sed_extract_subminor='/^[0-9][0-9]*[.][0-9][0-9]*[.][0-9]/{s/^[0-9]*[.][0-9]*[.]\([0-9]*\).*/\1/p;q;} i\ 0 q ' if test "$HAVE_LIBUNISTRING" = yes; then LIBUNISTRING_VERSION_MAJOR=`echo "$LIBUNISTRING_VERSION" | sed -n -e "$gl_libunistring_sed_extract_major"` LIBUNISTRING_VERSION_MINOR=`echo "$LIBUNISTRING_VERSION" | sed -n -e "$gl_libunistring_sed_extract_minor"` LIBUNISTRING_VERSION_SUBMINOR=`echo "$LIBUNISTRING_VERSION" | sed -n -e "$gl_libunistring_sed_extract_subminor"` fi if test "$HAVE_LIBUNISTRING" = yes; then for ac_header in unistring/woe32dll.h do : ac_fn_c_check_header_compile "$LINENO" "unistring/woe32dll.h" "ac_cv_header_unistring_woe32dll_h" "$ac_includes_default" if test "x$ac_cv_header_unistring_woe32dll_h" = xyes then : printf "%s\n" "#define HAVE_UNISTRING_WOE32DLL_H 1" >>confdefs.h HAVE_UNISTRING_WOE32DLL_H=1 else case e in #( e) HAVE_UNISTRING_WOE32DLL_H=0 ;; esac fi done else HAVE_UNISTRING_WOE32DLL_H=0 fi GL_GNULIB_UNICASE_EMPTY_PREFIX_CONTEXT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICASE_EMPTY_SUFFIX_CONTEXT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_L_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_LC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_LU_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_LL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_LT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_LM_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_LO_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_M_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_MN_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_MC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_ME_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_N_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_ND_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_NL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_NO_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_P_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_PC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_PD_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_PS_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_PE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_PI_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_PF_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_PO_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_S_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_SM_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_SC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_SK_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_SO_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_Z_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_ZS_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_ZL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_ZP_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_C_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_CC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_CF_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_CS_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_CO_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_CATEGORY_CN_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_WHITE_SPACE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_ALPHABETIC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_OTHER_ALPHABETIC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_NOT_A_CHARACTER_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_DEFAULT_IGNORABLE_CODE_POINT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_OTHER_DEFAULT_IGNORABLE_CODE_POINT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_DEPRECATED_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_LOGICAL_ORDER_EXCEPTION_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_VARIATION_SELECTOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_PRIVATE_USE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_UNASSIGNED_CODE_VALUE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_UPPERCASE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_OTHER_UPPERCASE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_LOWERCASE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_OTHER_LOWERCASE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_TITLECASE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_CASED_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_CASE_IGNORABLE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_LOWERCASED_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_UPPERCASED_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_TITLECASED_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_CASEFOLDED_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_CASEMAPPED_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_SOFT_DOTTED_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_ID_START_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_OTHER_ID_START_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_ID_CONTINUE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_OTHER_ID_CONTINUE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_XID_START_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_XID_CONTINUE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_ID_COMPAT_MATH_START_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_ID_COMPAT_MATH_CONTINUE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_PATTERN_WHITE_SPACE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_PATTERN_SYNTAX_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_JOIN_CONTROL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_GRAPHEME_BASE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_GRAPHEME_EXTEND_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_OTHER_GRAPHEME_EXTEND_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_GRAPHEME_LINK_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_MODIFIER_COMBINING_MARK_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_BIDI_CONTROL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_BIDI_LEFT_TO_RIGHT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_BIDI_HEBREW_RIGHT_TO_LEFT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_BIDI_ARABIC_RIGHT_TO_LEFT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_BIDI_EUROPEAN_DIGIT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_BIDI_EUR_NUM_SEPARATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_BIDI_EUR_NUM_TERMINATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_BIDI_ARABIC_DIGIT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_BIDI_COMMON_SEPARATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_BIDI_BLOCK_SEPARATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_BIDI_SEGMENT_SEPARATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_BIDI_WHITESPACE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_BIDI_NON_SPACING_MARK_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_BIDI_BOUNDARY_NEUTRAL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_BIDI_PDF_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_BIDI_EMBEDDING_OR_OVERRIDE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_BIDI_OTHER_NEUTRAL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_HEX_DIGIT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_ASCII_HEX_DIGIT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_IDEOGRAPHIC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_UNIFIED_IDEOGRAPH_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_RADICAL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_IDS_UNARY_OPERATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_IDS_BINARY_OPERATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_IDS_TRINARY_OPERATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_PRESENTATION_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_MODIFIER_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_MODIFIER_BASE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_COMPONENT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_EXTENDED_PICTOGRAPHIC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_ZERO_WIDTH_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_SPACE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_NON_BREAK_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_ISO_CONTROL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_FORMAT_CONTROL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_PREPENDED_CONCATENATION_MARK_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_DASH_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_HYPHEN_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_PUNCTUATION_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_LINE_SEPARATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_PARAGRAPH_SEPARATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_QUOTATION_MARK_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_SENTENCE_TERMINAL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_TERMINAL_PUNCTUATION_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_CURRENCY_SYMBOL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_MATH_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_OTHER_MATH_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_PAIRED_PUNCTUATION_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_LEFT_OF_PAIR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_COMBINING_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_COMPOSITE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_DECIMAL_DIGIT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_NUMERIC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_DIACRITIC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_EXTENDER_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_IGNORABLE_CONTROL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNICTYPE_PROPERTY_REGIONAL_INDICATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNINORM_NFD_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNINORM_NFC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNINORM_NFKD_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' GL_GNULIB_UNINORM_NFKC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE' ac_fn_check_decl "$LINENO" "execvpe" "ac_cv_have_decl_execvpe" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_execvpe" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL_EXECVPE $ac_have_decl" >>confdefs.h if test $gl_cv_have_include_next = yes; then gl_cv_next_unistd_h='<'unistd.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_unistd_h+y} then : printf %s "(cached) " >&6 else case e in #( e) if test $ac_cv_header_unistd_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw* | windows*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'unistd.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_unistd_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_unistd_h gl_cv_next_unistd_h='"'$gl_header'"' else gl_cv_next_unistd_h='<'unistd.h'>' fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5 printf "%s\n" "$gl_cv_next_unistd_h" >&6; } fi NEXT_UNISTD_H=$gl_cv_next_unistd_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'unistd.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_unistd_h fi NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive if test $ac_cv_header_unistd_h = yes; then HAVE_UNISTD_H=1 else HAVE_UNISTD_H=0 fi if test $ac_cv_have_decl_execvpe = no; then HAVE_DECL_EXECVPE=0 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether uses 'inline' correctly" >&5 printf %s "checking whether uses 'inline' correctly... " >&6; } if test ${gl_cv_header_wchar_h_correct_inline+y} then : printf %s "(cached) " >&6 else case e in #( e) gl_cv_header_wchar_h_correct_inline=yes case "$host_os" in *-gnu* | gnu*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define wcstod renamed_wcstod #include extern int zero (void); int main () { return zero(); } _ACEOF saved_ac_compile="$ac_compile" ac_compile=`echo "$saved_ac_compile" | sed s/conftest/conftest1/` if echo '#include "conftest.c"' >conftest1.c \ && { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define wcstod renamed_wcstod #include int zero (void) { return 0; } _ACEOF ac_compile=`echo "$saved_ac_compile" | sed s/conftest/conftest2/` if echo '#include "conftest.c"' >conftest2.c \ && { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&5 2>&1; then : else gl_cv_header_wchar_h_correct_inline=no fi fi fi ac_compile="$saved_ac_compile" rm -f conftest12.c conftest12.$ac_objext conftest$ac_exeext ;; esac ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_wchar_h_correct_inline" >&5 printf "%s\n" "$gl_cv_header_wchar_h_correct_inline" >&6; } if test $gl_cv_header_wchar_h_correct_inline = no; then as_fn_error $? " cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS). This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in C99 mode. You have four options: - Add the flag -fgnu89-inline to CC and reconfigure, or - Fix your include files, using parts of , or - Use a gcc version older than 4.3, or - Don't use the flags -std=c99 or -std=gnu99. Configuration aborted." "$LINENO" 5 fi if test $ac_cv_header_features_h = yes; then HAVE_FEATURES_H=1 else HAVE_FEATURES_H=0 fi if test $gl_cv_have_include_next = yes; then gl_cv_next_wchar_h='<'wchar.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_wchar_h+y} then : printf %s "(cached) " >&6 else case e in #( e) if test $ac_cv_header_wchar_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw* | windows*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'wchar.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_wchar_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_wchar_h gl_cv_next_wchar_h='"'$gl_header'"' else gl_cv_next_wchar_h='<'wchar.h'>' fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wchar_h" >&5 printf "%s\n" "$gl_cv_next_wchar_h" >&6; } fi NEXT_WCHAR_H=$gl_cv_next_wchar_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'wchar.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_wchar_h fi NEXT_AS_FIRST_DIRECTIVE_WCHAR_H=$gl_next_as_first_directive if test $ac_cv_header_wchar_h = yes; then HAVE_WCHAR_H=1 else HAVE_WCHAR_H=0 fi if test $gt_cv_c_wint_t = yes; then HAVE_WINT_T=1 else HAVE_WINT_T=0 fi ac_fn_check_decl "$LINENO" "wcsdup" "ac_cv_have_decl_wcsdup" " #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_wcsdup" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL_WCSDUP $ac_have_decl" >>confdefs.h if test $ac_cv_have_decl_wcsdup = no; then HAVE_DECL_WCSDUP=0 fi if test $ac_cv_func__set_invalid_parameter_handler = yes; then HAVE_MSVC_INVALID_PARAMETER_HANDLER=1 printf "%s\n" "#define HAVE_MSVC_INVALID_PARAMETER_HANDLER 1" >>confdefs.h else HAVE_MSVC_INVALID_PARAMETER_HANDLER=0 fi if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_CLOSE=1 fi if test $ac_cv_header_sys_socket_h != yes; then ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" if test "x$ac_cv_header_winsock2_h" = xyes then : printf "%s\n" "#define HAVE_WINSOCK2_H 1" >>confdefs.h fi fi if test "$ac_cv_header_winsock2_h" = yes; then HAVE_WINSOCK2_H=1 UNISTD_H_HAVE_WINSOCK2_H=1 SYS_IOCTL_H_HAVE_WINSOCK2_H=1 else HAVE_WINSOCK2_H=0 fi if test $UNISTD_H_HAVE_WINSOCK2_H = 1; then REPLACE_CLOSE=1 fi HAVE_FCNTL=1; HAVE_OPENAT=1; REPLACE_CREAT=0; REPLACE_FCNTL=0; REPLACE_OPEN=0; REPLACE_OPENAT=0; GL_GNULIB_CREAT=0 GL_GNULIB_FCNTL=0 GL_GNULIB_NONBLOCKING=0 GL_GNULIB_OPEN=0 GL_GNULIB_OPENAT=0 GL_GNULIB_MDA_CREAT=1 GL_GNULIB_MDA_OPEN=1 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working fcntl.h" >&5 printf %s "checking for working fcntl.h... " >&6; } if test ${gl_cv_header_working_fcntl_h+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case "$host_os" in # Guess 'no' on native Windows. mingw* | windows*) gl_cv_header_working_fcntl_h='no' ;; *) gl_cv_header_working_fcntl_h=cross-compiling ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_UNISTD_H # include #else /* on Windows with MSVC */ # include # include # defined sleep(n) _sleep ((n) * 1000) #endif #include $gl_mda_defines #ifndef O_NOATIME #define O_NOATIME 0 #endif #ifndef O_NOFOLLOW #define O_NOFOLLOW 0 #endif static int const constants[] = { O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY }; int main (void) { int result = !constants; #if HAVE_SYMLINK { static char const sym[] = "conftest.sym"; if (symlink ("/dev/null", sym) != 0) result |= 2; else { int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0); if (fd >= 0) { close (fd); result |= 4; } } if (unlink (sym) != 0 || symlink (".", sym) != 0) result |= 2; else { int fd = open (sym, O_RDONLY | O_NOFOLLOW); if (fd >= 0) { close (fd); result |= 4; } } unlink (sym); } #endif { static char const file[] = "confdefs.h"; int fd = open (file, O_RDONLY | O_NOATIME); if (fd < 0) result |= 8; else { struct stat st0; if (fstat (fd, &st0) != 0) result |= 16; else { char c; sleep (1); if (read (fd, &c, 1) != 1) result |= 24; else { if (close (fd) != 0) result |= 32; else { struct stat st1; if (stat (file, &st1) != 0) result |= 40; else if (st0.st_atime != st1.st_atime) result |= 64; } } } } } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_header_working_fcntl_h=yes else case e in #( e) case $? in #( 4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #( 64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #( 68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #( *) gl_cv_header_working_fcntl_h='no';; esac ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_fcntl_h" >&5 printf "%s\n" "$gl_cv_header_working_fcntl_h" >&6; } case $gl_cv_header_working_fcntl_h in #( *O_NOATIME* | no | cross-compiling) ac_val=0;; #( *) ac_val=1;; esac printf "%s\n" "#define HAVE_WORKING_O_NOATIME $ac_val" >>confdefs.h case $gl_cv_header_working_fcntl_h in #( *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #( *) ac_val=1;; esac printf "%s\n" "#define HAVE_WORKING_O_NOFOLLOW $ac_val" >>confdefs.h if test $gl_cv_have_include_next = yes; then gl_cv_next_fcntl_h='<'fcntl.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_fcntl_h+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw* | windows*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'fcntl.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_fcntl_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_fcntl_h gl_cv_next_fcntl_h='"'$gl_header'"' ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5 printf "%s\n" "$gl_cv_next_fcntl_h" >&6; } fi NEXT_FCNTL_H=$gl_cv_next_fcntl_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'fcntl.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_fcntl_h fi NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 printf %s "checking whether byte ordering is bigendian... " >&6; } if test ${ac_cv_c_bigendian+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_cv_c_bigendian=unknown # See if we're dealing with a universal compiler. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef __APPLE_CC__ not a universal capable compiler #endif typedef int dummy; _ACEOF if ac_fn_c_try_compile "$LINENO" then : # Check for potential -arch flags. It is not universal unless # there are at least two -arch flags with different values. ac_arch= ac_prev= for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do if test -n "$ac_prev"; then case $ac_word in i?86 | x86_64 | ppc | ppc64) if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then ac_arch=$ac_word else ac_cv_c_bigendian=universal break fi ;; esac ac_prev= elif test "x$ac_word" = "x-arch"; then ac_prev=arch fi done fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext if test $ac_cv_c_bigendian = unknown; then # See if sys/param.h defines the BYTE_ORDER macro. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \\ && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \\ && LITTLE_ENDIAN) bogus endian macros #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : # It does; now see whether it defined to BIG_ENDIAN or not. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { #if BYTE_ORDER != BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_c_bigendian=yes else case e in #( e) ac_cv_c_bigendian=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi if test $ac_cv_c_bigendian = unknown; then # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) bogus endian macros #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : # It does; now see whether it defined to _BIG_ENDIAN or not. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { #ifndef _BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_c_bigendian=yes else case e in #( e) ac_cv_c_bigendian=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi if test $ac_cv_c_bigendian = unknown; then # Compile a test program. if test "$cross_compiling" = yes then : # Try to guess by grepping values from an object file. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ unsigned short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; unsigned short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; int use_ascii (int i) { return ascii_mm[i] + ascii_ii[i]; } unsigned short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; unsigned short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; int use_ebcdic (int i) { return ebcdic_mm[i] + ebcdic_ii[i]; } int main (int argc, char **argv) { /* Intimidate the compiler so that it does not optimize the arrays away. */ char *p = argv[0]; ascii_mm[1] = *p++; ebcdic_mm[1] = *p++; ascii_ii[1] = *p++; ebcdic_ii[1] = *p++; return use_ascii (argc) == use_ebcdic (*p); } _ACEOF if ac_fn_c_try_link "$LINENO" then : if grep BIGenDianSyS conftest$ac_exeext >/dev/null; then ac_cv_c_bigendian=yes fi if grep LiTTleEnDian conftest$ac_exeext >/dev/null ; then if test "$ac_cv_c_bigendian" = unknown; then ac_cv_c_bigendian=no else # finding both strings is unlikely to happen, but who knows? ac_cv_c_bigendian=unknown fi fi fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main (void) { /* Are we little or big endian? From Harbison&Steele. */ union { long int l; char c[sizeof (long int)]; } u; u.l = 1; return u.c[sizeof (long int) - 1] == 1; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : ac_cv_c_bigendian=no else case e in #( e) ac_cv_c_bigendian=yes ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 printf "%s\n" "$ac_cv_c_bigendian" >&6; } case $ac_cv_c_bigendian in #( yes) printf "%s\n" "#define WORDS_BIGENDIAN 1" >>confdefs.h ;; #( no) ;; #( universal) printf "%s\n" "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h ;; #( *) as_fn_error $? "unknown endianness presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; esac HAVE_FCHMODAT=1; HAVE_FSTATAT=1; HAVE_FUTIMENS=1; HAVE_GETUMASK=1; HAVE_LCHMOD=1; HAVE_LSTAT=1; HAVE_MKDIRAT=1; HAVE_MKFIFO=1; HAVE_MKFIFOAT=1; HAVE_MKNOD=1; HAVE_MKNODAT=1; HAVE_UTIMENSAT=1; REPLACE_CHMOD=0; REPLACE_FCHMODAT=0; REPLACE_FSTAT=0; REPLACE_FSTATAT=0; REPLACE_FUTIMENS=0; REPLACE_LSTAT=0; REPLACE_MKDIR=0; REPLACE_MKFIFO=0; REPLACE_MKFIFOAT=0; REPLACE_MKNOD=0; REPLACE_MKNODAT=0; REPLACE_STAT=0; REPLACE_UTIMENSAT=0; { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5 printf %s "checking whether stat file-mode macros are broken... " >&6; } if test ${ac_cv_header_stat_broken+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if defined S_ISBLK && defined S_IFDIR extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1]; #endif #if defined S_ISBLK && defined S_IFCHR extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1]; #endif #if defined S_ISLNK && defined S_IFREG extern char c3[S_ISLNK (S_IFREG) ? -1 : 1]; #endif #if defined S_ISSOCK && defined S_IFREG extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1]; #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_header_stat_broken=no else case e in #( e) ac_cv_header_stat_broken=yes ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5 printf "%s\n" "$ac_cv_header_stat_broken" >&6; } if test $ac_cv_header_stat_broken = yes; then printf "%s\n" "#define STAT_MACROS_BROKEN 1" >>confdefs.h fi if test $gl_cv_have_include_next = yes; then gl_cv_next_sys_stat_h='<'sys/stat.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_sys_stat_h+y} then : printf %s "(cached) " >&6 else case e in #( e) if test $ac_cv_header_sys_stat_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw* | windows*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'sys/stat.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_sys_stat_h gl_cv_next_sys_stat_h='"'$gl_header'"' else gl_cv_next_sys_stat_h='<'sys/stat.h'>' fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5 printf "%s\n" "$gl_cv_next_sys_stat_h" >&6; } fi NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'sys/stat.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_sys_stat_h fi NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive WINDOWS_STAT_TIMESPEC=0 ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include #include " if test "x$ac_cv_type_nlink_t" = xyes then : else case e in #( e) printf "%s\n" "#define nlink_t int" >>confdefs.h ;; esac fi case "$host_os" in mingw* | windows*) ac_fn_c_check_header_compile "$LINENO" "sdkddkver.h" "ac_cv_header_sdkddkver_h" "$ac_includes_default" if test "x$ac_cv_header_sdkddkver_h" = xyes then : printf "%s\n" "#define HAVE_SDKDDKVER_H 1" >>confdefs.h fi ;; esac GL_GNULIB_CHMOD=0 GL_GNULIB_FCHMODAT=0 GL_GNULIB_FSTAT=0 GL_GNULIB_FSTATAT=0 GL_GNULIB_FUTIMENS=0 GL_GNULIB_GETUMASK=0 GL_GNULIB_LCHMOD=0 GL_GNULIB_LSTAT=0 GL_GNULIB_MKDIR=0 GL_GNULIB_MKDIRAT=0 GL_GNULIB_MKFIFO=0 GL_GNULIB_MKFIFOAT=0 GL_GNULIB_MKNOD=0 GL_GNULIB_MKNODAT=0 GL_GNULIB_STAT=0 GL_GNULIB_UTIMENSAT=0 GL_GNULIB_OVERRIDES_STRUCT_STAT=0 GL_GNULIB_MDA_CHMOD=1 GL_GNULIB_MDA_MKDIR=1 GL_GNULIB_MDA_UMASK=1 ac_fn_check_decl "$LINENO" "getdtablesize" "ac_cv_have_decl_getdtablesize" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_getdtablesize" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL_GETDTABLESIZE $ac_have_decl" >>confdefs.h HAVE_GETRANDOM=1; REPLACE_GETRANDOM=0; GL_GNULIB_GETRANDOM=0 if test -z "$gl_pthreadlib_body_done"; then gl_pthread_api=no LIBPTHREAD= LIBPMULTITHREAD= # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that # it groks . It's added above, in gl_ANYTHREADLIB_EARLY. ac_fn_c_check_header_compile "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" if test "x$ac_cv_header_pthread_h" = xyes then : gl_have_pthread_h=yes else case e in #( e) gl_have_pthread_h=no ;; esac fi if test "$gl_have_pthread_h" = yes; then # Other possible tests: # -lpthreads (FSU threads, PCthreads) # -lgthreads # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist # in libc. IRIX 6.5 has the first one in both libc and libpthread, but # the second one only in libpthread, and lock.c needs it. # # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04 # needs -pthread for some reason. See: # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html saved_LIBS="$LIBS" for gl_pthread in '' '-pthread'; do LIBS="$LIBS $gl_pthread" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include pthread_mutex_t m; pthread_mutexattr_t ma; int main (void) { pthread_mutex_lock (&m); pthread_mutexattr_init (&ma); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_pthread_api=yes LIBPTHREAD=$gl_pthread LIBPMULTITHREAD=$gl_pthread fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS="$saved_LIBS" test $gl_pthread_api = yes && break done echo "$as_me:20538: gl_pthread_api=$gl_pthread_api" >&5 echo "$as_me:20539: LIBPTHREAD=$LIBPTHREAD" >&5 gl_pthread_in_glibc=no # On Linux with glibc >= 2.34, libc contains the fully functional # pthread functions. case "$host_os" in linux*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef __GNU_LIBRARY__ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 34) || (__GLIBC__ > 2) Lucky user #endif #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "Lucky user" >/dev/null 2>&1 then : gl_pthread_in_glibc=yes fi rm -rf conftest* ;; esac echo "$as_me:20565: gl_pthread_in_glibc=$gl_pthread_in_glibc" >&5 # Test for libpthread by looking for pthread_kill. (Not pthread_self, # since it is defined as a macro on OSF/1.) if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then # The program links fine without libpthread. But it may actually # need to link with libpthread in order to create multiple threads. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 printf %s "checking for pthread_kill in -lpthread... " >&6; } if test ${ac_cv_lib_pthread_pthread_kill+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lpthread $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char pthread_kill (void); int main (void) { return pthread_kill (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_pthread_pthread_kill=yes else case e in #( e) ac_cv_lib_pthread_pthread_kill=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; } if test "x$ac_cv_lib_pthread_pthread_kill" = xyes then : if test $gl_pthread_in_glibc = yes; then LIBPMULTITHREAD= else LIBPMULTITHREAD=-lpthread # On Solaris and HP-UX, most pthread functions exist also in libc. # Therefore pthread_in_use() needs to actually try to create a # thread: pthread_create from libc will fail, whereas # pthread_create will actually create a thread. # On Solaris 10 or newer, this test is no longer needed, because # libc contains the fully functional pthread functions. case "$host_os" in solaris | solaris2.[1-9] | solaris2.[1-9].* | hpux*) printf "%s\n" "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h esac fi else case e in #( e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lthr" >&5 printf %s "checking for pthread_kill in -lthr... " >&6; } if test ${ac_cv_lib_thr_pthread_kill+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lthr $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char pthread_kill (void); int main (void) { return pthread_kill (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_thr_pthread_kill=yes else case e in #( e) ac_cv_lib_thr_pthread_kill=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_thr_pthread_kill" >&5 printf "%s\n" "$ac_cv_lib_thr_pthread_kill" >&6; } if test "x$ac_cv_lib_thr_pthread_kill" = xyes then : if test $gl_pthread_in_glibc = yes; then LIBPMULTITHREAD= else LIBPMULTITHREAD=-lthr fi fi ;; esac fi elif test $gl_pthread_api != yes; then # Some library is needed. Try libpthread and libc_r. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 printf %s "checking for pthread_kill in -lpthread... " >&6; } if test ${ac_cv_lib_pthread_pthread_kill+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lpthread $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char pthread_kill (void); int main (void) { return pthread_kill (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_pthread_pthread_kill=yes else case e in #( e) ac_cv_lib_pthread_pthread_kill=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; } if test "x$ac_cv_lib_pthread_pthread_kill" = xyes then : gl_pthread_api=yes LIBPTHREAD=-lpthread LIBPMULTITHREAD=-lpthread fi if test $gl_pthread_api != yes; then # For FreeBSD 4. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5 printf %s "checking for pthread_kill in -lc_r... " >&6; } if test ${ac_cv_lib_c_r_pthread_kill+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lc_r $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char pthread_kill (void); int main (void) { return pthread_kill (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_c_r_pthread_kill=yes else case e in #( e) ac_cv_lib_c_r_pthread_kill=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5 printf "%s\n" "$ac_cv_lib_c_r_pthread_kill" >&6; } if test "x$ac_cv_lib_c_r_pthread_kill" = xyes then : gl_pthread_api=yes LIBPTHREAD=-lc_r LIBPMULTITHREAD=-lc_r fi fi fi echo "$as_me:20799: LIBPMULTITHREAD=$LIBPMULTITHREAD" >&5 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5 printf %s "checking whether POSIX threads API is available... " >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5 printf "%s\n" "$gl_pthread_api" >&6; } if test $gl_pthread_api = yes; then printf "%s\n" "#define HAVE_PTHREAD_API 1" >>confdefs.h fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { sched_yield (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : SCHED_YIELD_LIB= else case e in #( e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5 printf %s "checking for sched_yield in -lrt... " >&6; } if test ${ac_cv_lib_rt_sched_yield+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lrt $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char sched_yield (void); int main (void) { return sched_yield (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_rt_sched_yield=yes else case e in #( e) ac_cv_lib_rt_sched_yield=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5 printf "%s\n" "$ac_cv_lib_rt_sched_yield" >&6; } if test "x$ac_cv_lib_rt_sched_yield" = xyes then : SCHED_YIELD_LIB=-lrt else case e in #( e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5 printf %s "checking for sched_yield in -lposix4... " >&6; } if test ${ac_cv_lib_posix4_sched_yield+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lposix4 $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char sched_yield (void); int main (void) { return sched_yield (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_posix4_sched_yield=yes else case e in #( e) ac_cv_lib_posix4_sched_yield=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5 printf "%s\n" "$ac_cv_lib_posix4_sched_yield" >&6; } if test "x$ac_cv_lib_posix4_sched_yield" = xyes then : SCHED_YIELD_LIB=-lposix4 fi ;; esac fi ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIB_SCHED_YIELD="$SCHED_YIELD_LIB" gl_pthreadlib_body_done=done fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether setlocale (LC_ALL, NULL) is multithread-safe" >&5 printf %s "checking whether setlocale (LC_ALL, NULL) is multithread-safe... " >&6; } if test ${gl_cv_func_setlocale_null_all_mtsafe+y} then : printf %s "(cached) " >&6 else case e in #( e) case "$host_os" in # Guess no on musl libc, macOS, FreeBSD, NetBSD, OpenBSD, AIX, Haiku. *-musl* | midipix* | darwin* | freebsd* | midnightbsd* | netbsd* | openbsd* | aix* | haiku*) gl_cv_func_setlocale_null_all_mtsafe=no ;; # Guess no on Cygwin < 3.4.6. cygwin*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __CYGWIN__ #include #if CYGWIN_VERSION_DLL_COMBINED >= CYGWIN_VERSION_DLL_MAKE_COMBINED (3004, 6) Lucky user #endif #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "Lucky user" >/dev/null 2>&1 then : gl_cv_func_setlocale_null_all_mtsafe=yes else case e in #( e) gl_cv_func_setlocale_null_all_mtsafe=no ;; esac fi rm -rf conftest* ;; # Guess yes on glibc, HP-UX, IRIX, Solaris, native Windows. *-gnu* | gnu* | hpux* | irix* | solaris* | mingw* | windows*) gl_cv_func_setlocale_null_all_mtsafe=yes ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_setlocale_null_all_mtsafe="$gl_cross_guess_normal" ;; esac ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_all_mtsafe" >&5 printf "%s\n" "$gl_cv_func_setlocale_null_all_mtsafe" >&6; } case "$host_os" in mingw* | windows*) ;; *) if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then gl_cv_func_setlocale_null_all_mtsafe="trivially yes" fi ;; esac case "$gl_cv_func_setlocale_null_all_mtsafe" in *yes) SETLOCALE_NULL_ALL_MTSAFE=1 ;; *) SETLOCALE_NULL_ALL_MTSAFE=0 ;; esac printf "%s\n" "#define SETLOCALE_NULL_ALL_MTSAFE $SETLOCALE_NULL_ALL_MTSAFE" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether setlocale (category, NULL) is multithread-safe" >&5 printf %s "checking whether setlocale (category, NULL) is multithread-safe... " >&6; } if test ${gl_cv_func_setlocale_null_one_mtsafe+y} then : printf %s "(cached) " >&6 else case e in #( e) case "$host_os" in # Guess no on OpenBSD, AIX. openbsd* | aix*) gl_cv_func_setlocale_null_one_mtsafe=no ;; # Guess yes on glibc, musl libc, macOS, FreeBSD, NetBSD, HP-UX, IRIX, Solaris, Haiku, Cygwin, native Windows. *-gnu* | gnu* | *-musl* | midipix* | darwin* | freebsd* | midnightbsd* | netbsd* | hpux* | irix* | solaris* | haiku* | cygwin* | mingw* | windows*) gl_cv_func_setlocale_null_one_mtsafe=yes ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_setlocale_null_one_mtsafe="$gl_cross_guess_normal" ;; esac ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_one_mtsafe" >&5 printf "%s\n" "$gl_cv_func_setlocale_null_one_mtsafe" >&6; } case "$host_os" in mingw* | windows*) ;; *) if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then gl_cv_func_setlocale_null_one_mtsafe="trivially yes" fi ;; esac case "$gl_cv_func_setlocale_null_one_mtsafe" in *yes) SETLOCALE_NULL_ONE_MTSAFE=1 ;; *) SETLOCALE_NULL_ONE_MTSAFE=0 ;; esac printf "%s\n" "#define SETLOCALE_NULL_ONE_MTSAFE $SETLOCALE_NULL_ONE_MTSAFE" >>confdefs.h if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then case "$host_os" in mingw* | windows*) SETLOCALE_NULL_LIB= ;; *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5 printf %s "checking whether imported symbols can be declared weak... " >&6; } if test ${gl_cv_have_weak+y} then : printf %s "(cached) " >&6 else case e in #( e) case "$host_os" in cygwin* | mingw* | windows*) gl_cv_have_weak="guessing no" ;; *) gl_cv_have_weak=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern void xyzzy (); #pragma weak xyzzy int main (void) { xyzzy(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_have_weak=maybe fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext if test $gl_cv_have_weak = maybe; then if test "$cross_compiling" = yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __ELF__ Extensible Linking Format #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "Extensible Linking Format" >/dev/null 2>&1 then : gl_cv_have_weak="guessing yes" else case e in #( e) gl_cv_have_weak="guessing no" ;; esac fi rm -rf conftest* else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #pragma weak fputs int main () { return (fputs == NULL); } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_have_weak=yes else case e in #( e) gl_cv_have_weak=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi fi ;; esac case " $LDFLAGS " in *" -static "*) gl_cv_have_weak=no ;; esac case "$gl_cv_have_weak" in *yes) case "$host_os" in freebsd* | dragonfly* | midnightbsd*) : > conftest1.c $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1 cat < conftest2.c #include #pragma weak pthread_mutexattr_gettype int main () { return (pthread_mutexattr_gettype != NULL); } EOF $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \ || gl_cv_have_weak=no rm -f conftest1.c libempty.so conftest2.c conftest ;; esac ;; esac ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 printf "%s\n" "$gl_cv_have_weak" >&6; } case "$gl_cv_have_weak" in *yes) printf "%s\n" "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h ;; esac case "$gl_cv_have_weak" in *yes) SETLOCALE_NULL_LIB= ;; *) SETLOCALE_NULL_LIB="$LIBPTHREAD" ;; esac ;; esac else SETLOCALE_NULL_LIB= fi LIB_SETLOCALE_NULL="$SETLOCALE_NULL_LIB" HAVE_WCTYPE=$HAVE_WCTYPE_T if test $HAVE_WCTYPE = 1; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wctype supports the \"blank\" and \"punct\" character classes" >&5 printf %s "checking whether wctype supports the \"blank\" and \"punct\" character classes... " >&6; } if test ${gl_cv_func_wctype_works+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on native Windows. mingw* | windows*) gl_cv_func_wctype_works="guessing no" ;; # Guess no on Android. android*) gl_cv_func_wctype_works="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_wctype_works="guessing yes" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { /* This test fails on mingw. */ if (wctype ("blank") == (wctype_t)0) return 1; /* This test fails on MSVC 14. */ if ((! iswctype ('\t', wctype ("blank"))) != (! iswblank ('\t'))) return 2; /* This test fails on Android 11. */ if ((! iswctype ('\`', wctype ("punct"))) != (! ispunct ('\`'))) return 4; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_wctype_works=yes else case e in #( e) gl_cv_func_wctype_works=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wctype_works" >&5 printf "%s\n" "$gl_cv_func_wctype_works" >&6; } case "$gl_cv_func_wctype_works" in *yes) ;; *) REPLACE_WCTYPE=1 ;; esac fi HAVE_NL_LANGINFO=1; REPLACE_NL_LANGINFO=0; if test $gl_cv_have_include_next = yes; then gl_cv_next_langinfo_h='<'langinfo.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_langinfo_h+y} then : printf %s "(cached) " >&6 else case e in #( e) if test $ac_cv_header_langinfo_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw* | windows*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'langinfo.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_langinfo_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_langinfo_h gl_cv_next_langinfo_h='"'$gl_header'"' else gl_cv_next_langinfo_h='<'langinfo.h'>' fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_langinfo_h" >&5 printf "%s\n" "$gl_cv_next_langinfo_h" >&6; } fi NEXT_LANGINFO_H=$gl_cv_next_langinfo_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'langinfo.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_langinfo_h fi NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H=$gl_next_as_first_directive HAVE_LANGINFO_CODESET=0 HAVE_LANGINFO_T_FMT_AMPM=0 HAVE_LANGINFO_ALTMON=0 HAVE_LANGINFO_ERA=0 HAVE_LANGINFO_YESEXPR=0 if test $ac_cv_header_langinfo_h = yes; then HAVE_LANGINFO_H=1 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines CODESET" >&5 printf %s "checking whether langinfo.h defines CODESET... " >&6; } if test ${gl_cv_header_langinfo_codeset+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int a = CODESET; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_langinfo_codeset=yes else case e in #( e) gl_cv_header_langinfo_codeset=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_codeset" >&5 printf "%s\n" "$gl_cv_header_langinfo_codeset" >&6; } if test $gl_cv_header_langinfo_codeset = yes; then HAVE_LANGINFO_CODESET=1 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines T_FMT_AMPM" >&5 printf %s "checking whether langinfo.h defines T_FMT_AMPM... " >&6; } if test ${gl_cv_header_langinfo_t_fmt_ampm+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int a = T_FMT_AMPM; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_langinfo_t_fmt_ampm=yes else case e in #( e) gl_cv_header_langinfo_t_fmt_ampm=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_t_fmt_ampm" >&5 printf "%s\n" "$gl_cv_header_langinfo_t_fmt_ampm" >&6; } if test $gl_cv_header_langinfo_t_fmt_ampm = yes; then HAVE_LANGINFO_T_FMT_AMPM=1 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines ALTMON_1" >&5 printf %s "checking whether langinfo.h defines ALTMON_1... " >&6; } if test ${gl_cv_header_langinfo_altmon+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int a = ALTMON_1; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_langinfo_altmon=yes else case e in #( e) gl_cv_header_langinfo_altmon=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_altmon" >&5 printf "%s\n" "$gl_cv_header_langinfo_altmon" >&6; } if test $gl_cv_header_langinfo_altmon = yes; then HAVE_LANGINFO_ALTMON=1 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines ERA" >&5 printf %s "checking whether langinfo.h defines ERA... " >&6; } if test ${gl_cv_header_langinfo_era+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int a = ERA; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_langinfo_era=yes else case e in #( e) gl_cv_header_langinfo_era=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_era" >&5 printf "%s\n" "$gl_cv_header_langinfo_era" >&6; } if test $gl_cv_header_langinfo_era = yes; then HAVE_LANGINFO_ERA=1 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines YESEXPR" >&5 printf %s "checking whether langinfo.h defines YESEXPR... " >&6; } if test ${gl_cv_header_langinfo_yesexpr+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int a = YESEXPR; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_langinfo_yesexpr=yes else case e in #( e) gl_cv_header_langinfo_yesexpr=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_yesexpr" >&5 printf "%s\n" "$gl_cv_header_langinfo_yesexpr" >&6; } if test $gl_cv_header_langinfo_yesexpr = yes; then HAVE_LANGINFO_YESEXPR=1 fi else HAVE_LANGINFO_H=0 fi GL_GNULIB_NL_LANGINFO=0 HAVE_NEWLOCALE=1; HAVE_DUPLOCALE=1; HAVE_FREELOCALE=1; REPLACE_LOCALECONV=0; REPLACE_SETLOCALE=0; REPLACE_NEWLOCALE=0; REPLACE_DUPLOCALE=0; REPLACE_FREELOCALE=0; REPLACE_STRUCT_LCONV=0; LOCALENAME_ENHANCE_LOCALE_FUNCS=0; { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether locale.h defines locale_t" >&5 printf %s "checking whether locale.h defines locale_t... " >&6; } if test ${gl_cv_header_locale_has_locale_t+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include locale_t x; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_locale_has_locale_t=yes else case e in #( e) gl_cv_header_locale_has_locale_t=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_has_locale_t" >&5 printf "%s\n" "$gl_cv_header_locale_has_locale_t" >&6; } if test $ac_cv_header_xlocale_h = yes; then HAVE_XLOCALE_H=1 if test $gl_cv_header_locale_has_locale_t = yes; then gl_cv_header_locale_h_needs_xlocale_h=no else gl_cv_header_locale_h_needs_xlocale_h=yes fi HAVE_LOCALE_T=1 else HAVE_XLOCALE_H=0 gl_cv_header_locale_h_needs_xlocale_h=no if test $gl_cv_header_locale_has_locale_t = yes; then HAVE_LOCALE_T=1 else HAVE_LOCALE_T=0 fi fi case "$host_os" in solaris*) printf "%s\n" "#define _LCONV_C99 1" >>confdefs.h ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether locale.h conforms to POSIX:2001" >&5 printf %s "checking whether locale.h conforms to POSIX:2001... " >&6; } if test ${gl_cv_header_locale_h_posix2001+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int x = LC_MESSAGES; int y = sizeof (((struct lconv *) 0)->decimal_point); int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_locale_h_posix2001=yes else case e in #( e) gl_cv_header_locale_h_posix2001=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_h_posix2001" >&5 printf "%s\n" "$gl_cv_header_locale_h_posix2001" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether struct lconv is properly defined" >&5 printf %s "checking whether struct lconv is properly defined... " >&6; } if test ${gl_cv_sys_struct_lconv_ok+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include struct lconv l; int x = sizeof (l.decimal_point); int y = sizeof (l.int_p_cs_precedes); int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_sys_struct_lconv_ok=yes else case e in #( e) gl_cv_sys_struct_lconv_ok=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_lconv_ok" >&5 printf "%s\n" "$gl_cv_sys_struct_lconv_ok" >&6; } if test $gl_cv_sys_struct_lconv_ok = no; then case "$host_os" in windows*-msvc*) ;; mingw* | windows*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef _MSC_VER Special #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "Special" >/dev/null 2>&1 then : else case e in #( e) REPLACE_STRUCT_LCONV=1 ;; esac fi rm -rf conftest* ;; *) REPLACE_STRUCT_LCONV=1 ;; esac fi if test $gl_cv_have_include_next = yes; then gl_cv_next_locale_h='<'locale.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_locale_h+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw* | windows*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'locale.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_locale_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_locale_h gl_cv_next_locale_h='"'$gl_header'"' ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_locale_h" >&5 printf "%s\n" "$gl_cv_next_locale_h" >&6; } fi NEXT_LOCALE_H=$gl_cv_next_locale_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'locale.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_locale_h fi NEXT_AS_FIRST_DIRECTIVE_LOCALE_H=$gl_next_as_first_directive GL_GNULIB_LOCALECONV=0 GL_GNULIB_SETLOCALE=0 GL_GNULIB_SETLOCALE_NULL=0 GL_GNULIB_DUPLOCALE=0 GL_GNULIB_LOCALENAME_UNSAFE=0 gl_threads_api=none LIBTHREAD= LTLIBTHREAD= LIBMULTITHREAD= LTLIBMULTITHREAD= if test "$gl_use_threads" != no; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5 printf %s "checking whether imported symbols can be declared weak... " >&6; } if test ${gl_cv_have_weak+y} then : printf %s "(cached) " >&6 else case e in #( e) case "$host_os" in cygwin* | mingw* | windows*) gl_cv_have_weak="guessing no" ;; *) gl_cv_have_weak=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern void xyzzy (); #pragma weak xyzzy int main (void) { xyzzy(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_have_weak=maybe fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext if test $gl_cv_have_weak = maybe; then if test "$cross_compiling" = yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __ELF__ Extensible Linking Format #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "Extensible Linking Format" >/dev/null 2>&1 then : gl_cv_have_weak="guessing yes" else case e in #( e) gl_cv_have_weak="guessing no" ;; esac fi rm -rf conftest* else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #pragma weak fputs int main () { return (fputs == NULL); } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_have_weak=yes else case e in #( e) gl_cv_have_weak=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi fi ;; esac case " $LDFLAGS " in *" -static "*) gl_cv_have_weak=no ;; esac case "$gl_cv_have_weak" in *yes) case "$host_os" in freebsd* | dragonfly* | midnightbsd*) : > conftest1.c $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1 cat < conftest2.c #include #pragma weak pthread_mutexattr_gettype int main () { return (pthread_mutexattr_gettype != NULL); } EOF $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \ || gl_cv_have_weak=no rm -f conftest1.c libempty.so conftest2.c conftest ;; esac ;; esac ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 printf "%s\n" "$gl_cv_have_weak" >&6; } case "$gl_cv_have_weak" in *yes) printf "%s\n" "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h ;; esac if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then : fi if test "$gl_use_threads" = isoc || test "$gl_use_threads" = isoc+posix; then gl_have_isoc_threads="$ac_cv_header_threads_h" fi if test "$gl_use_threads" = yes \ || test "$gl_use_threads" = posix \ || test "$gl_use_threads" = isoc+posix; then if test -z "$gl_pthreadlib_body_done"; then gl_pthread_api=no LIBPTHREAD= LIBPMULTITHREAD= # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that # it groks . It's added above, in gl_ANYTHREADLIB_EARLY. ac_fn_c_check_header_compile "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" if test "x$ac_cv_header_pthread_h" = xyes then : gl_have_pthread_h=yes else case e in #( e) gl_have_pthread_h=no ;; esac fi if test "$gl_have_pthread_h" = yes; then # Other possible tests: # -lpthreads (FSU threads, PCthreads) # -lgthreads # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist # in libc. IRIX 6.5 has the first one in both libc and libpthread, but # the second one only in libpthread, and lock.c needs it. # # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04 # needs -pthread for some reason. See: # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html saved_LIBS="$LIBS" for gl_pthread in '' '-pthread'; do LIBS="$LIBS $gl_pthread" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include pthread_mutex_t m; pthread_mutexattr_t ma; int main (void) { pthread_mutex_lock (&m); pthread_mutexattr_init (&ma); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_pthread_api=yes LIBPTHREAD=$gl_pthread LIBPMULTITHREAD=$gl_pthread fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS="$saved_LIBS" test $gl_pthread_api = yes && break done echo "$as_me:22013: gl_pthread_api=$gl_pthread_api" >&5 echo "$as_me:22014: LIBPTHREAD=$LIBPTHREAD" >&5 gl_pthread_in_glibc=no # On Linux with glibc >= 2.34, libc contains the fully functional # pthread functions. case "$host_os" in linux*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef __GNU_LIBRARY__ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 34) || (__GLIBC__ > 2) Lucky user #endif #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "Lucky user" >/dev/null 2>&1 then : gl_pthread_in_glibc=yes fi rm -rf conftest* ;; esac echo "$as_me:22040: gl_pthread_in_glibc=$gl_pthread_in_glibc" >&5 # Test for libpthread by looking for pthread_kill. (Not pthread_self, # since it is defined as a macro on OSF/1.) if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then # The program links fine without libpthread. But it may actually # need to link with libpthread in order to create multiple threads. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 printf %s "checking for pthread_kill in -lpthread... " >&6; } if test ${ac_cv_lib_pthread_pthread_kill+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lpthread $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char pthread_kill (void); int main (void) { return pthread_kill (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_pthread_pthread_kill=yes else case e in #( e) ac_cv_lib_pthread_pthread_kill=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; } if test "x$ac_cv_lib_pthread_pthread_kill" = xyes then : if test $gl_pthread_in_glibc = yes; then LIBPMULTITHREAD= else LIBPMULTITHREAD=-lpthread # On Solaris and HP-UX, most pthread functions exist also in libc. # Therefore pthread_in_use() needs to actually try to create a # thread: pthread_create from libc will fail, whereas # pthread_create will actually create a thread. # On Solaris 10 or newer, this test is no longer needed, because # libc contains the fully functional pthread functions. case "$host_os" in solaris | solaris2.[1-9] | solaris2.[1-9].* | hpux*) printf "%s\n" "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h esac fi else case e in #( e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lthr" >&5 printf %s "checking for pthread_kill in -lthr... " >&6; } if test ${ac_cv_lib_thr_pthread_kill+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lthr $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char pthread_kill (void); int main (void) { return pthread_kill (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_thr_pthread_kill=yes else case e in #( e) ac_cv_lib_thr_pthread_kill=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_thr_pthread_kill" >&5 printf "%s\n" "$ac_cv_lib_thr_pthread_kill" >&6; } if test "x$ac_cv_lib_thr_pthread_kill" = xyes then : if test $gl_pthread_in_glibc = yes; then LIBPMULTITHREAD= else LIBPMULTITHREAD=-lthr fi fi ;; esac fi elif test $gl_pthread_api != yes; then # Some library is needed. Try libpthread and libc_r. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 printf %s "checking for pthread_kill in -lpthread... " >&6; } if test ${ac_cv_lib_pthread_pthread_kill+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lpthread $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char pthread_kill (void); int main (void) { return pthread_kill (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_pthread_pthread_kill=yes else case e in #( e) ac_cv_lib_pthread_pthread_kill=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; } if test "x$ac_cv_lib_pthread_pthread_kill" = xyes then : gl_pthread_api=yes LIBPTHREAD=-lpthread LIBPMULTITHREAD=-lpthread fi if test $gl_pthread_api != yes; then # For FreeBSD 4. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5 printf %s "checking for pthread_kill in -lc_r... " >&6; } if test ${ac_cv_lib_c_r_pthread_kill+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lc_r $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char pthread_kill (void); int main (void) { return pthread_kill (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_c_r_pthread_kill=yes else case e in #( e) ac_cv_lib_c_r_pthread_kill=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5 printf "%s\n" "$ac_cv_lib_c_r_pthread_kill" >&6; } if test "x$ac_cv_lib_c_r_pthread_kill" = xyes then : gl_pthread_api=yes LIBPTHREAD=-lc_r LIBPMULTITHREAD=-lc_r fi fi fi echo "$as_me:22274: LIBPMULTITHREAD=$LIBPMULTITHREAD" >&5 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5 printf %s "checking whether POSIX threads API is available... " >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5 printf "%s\n" "$gl_pthread_api" >&6; } if test $gl_pthread_api = yes; then printf "%s\n" "#define HAVE_PTHREAD_API 1" >>confdefs.h fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { sched_yield (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : SCHED_YIELD_LIB= else case e in #( e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5 printf %s "checking for sched_yield in -lrt... " >&6; } if test ${ac_cv_lib_rt_sched_yield+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lrt $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char sched_yield (void); int main (void) { return sched_yield (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_rt_sched_yield=yes else case e in #( e) ac_cv_lib_rt_sched_yield=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5 printf "%s\n" "$ac_cv_lib_rt_sched_yield" >&6; } if test "x$ac_cv_lib_rt_sched_yield" = xyes then : SCHED_YIELD_LIB=-lrt else case e in #( e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5 printf %s "checking for sched_yield in -lposix4... " >&6; } if test ${ac_cv_lib_posix4_sched_yield+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lposix4 $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char sched_yield (void); int main (void) { return sched_yield (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_posix4_sched_yield=yes else case e in #( e) ac_cv_lib_posix4_sched_yield=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5 printf "%s\n" "$ac_cv_lib_posix4_sched_yield" >&6; } if test "x$ac_cv_lib_posix4_sched_yield" = xyes then : SCHED_YIELD_LIB=-lposix4 fi ;; esac fi ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIB_SCHED_YIELD="$SCHED_YIELD_LIB" gl_pthreadlib_body_done=done fi LIBTHREAD=$LIBPTHREAD LTLIBTHREAD=$LIBPTHREAD LIBMULTITHREAD=$LIBPMULTITHREAD LTLIBMULTITHREAD=$LIBPMULTITHREAD if test $gl_pthread_api = yes; then if test "$gl_use_threads" = isoc+posix && test "$gl_have_isoc_threads" = yes; then gl_threads_api='isoc+posix' printf "%s\n" "#define USE_ISOC_AND_POSIX_THREADS 1" >>confdefs.h LIBTHREAD= LTLIBTHREAD= else gl_threads_api=posix printf "%s\n" "#define USE_POSIX_THREADS 1" >>confdefs.h if test -z "$LIBMULTITHREAD" && test -z "$LTLIBMULTITHREAD"; then printf "%s\n" "#define USE_POSIX_THREADS_FROM_LIBC 1" >>confdefs.h else if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then printf "%s\n" "#define USE_POSIX_THREADS_WEAK 1" >>confdefs.h LIBTHREAD= LTLIBTHREAD= else case "$host_os" in freebsd* | dragonfly* | midnightbsd*) if test "x$LIBTHREAD" != "x$LIBMULTITHREAD"; then printf "%s\n" "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h fi ;; esac fi fi fi fi fi if test $gl_threads_api = none; then if test "$gl_use_threads" = isoc && test "$gl_have_isoc_threads" = yes; then if test -z "$gl_stdthreadlib_body_done"; then case "$host_os" in mingw* | windows*) LIBSTDTHREAD= ;; *) if test -z "$gl_pthreadlib_body_done"; then gl_pthread_api=no LIBPTHREAD= LIBPMULTITHREAD= # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that # it groks . It's added above, in gl_ANYTHREADLIB_EARLY. ac_fn_c_check_header_compile "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" if test "x$ac_cv_header_pthread_h" = xyes then : gl_have_pthread_h=yes else case e in #( e) gl_have_pthread_h=no ;; esac fi if test "$gl_have_pthread_h" = yes; then # Other possible tests: # -lpthreads (FSU threads, PCthreads) # -lgthreads # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist # in libc. IRIX 6.5 has the first one in both libc and libpthread, but # the second one only in libpthread, and lock.c needs it. # # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04 # needs -pthread for some reason. See: # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html saved_LIBS="$LIBS" for gl_pthread in '' '-pthread'; do LIBS="$LIBS $gl_pthread" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include pthread_mutex_t m; pthread_mutexattr_t ma; int main (void) { pthread_mutex_lock (&m); pthread_mutexattr_init (&ma); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_pthread_api=yes LIBPTHREAD=$gl_pthread LIBPMULTITHREAD=$gl_pthread fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS="$saved_LIBS" test $gl_pthread_api = yes && break done echo "$as_me:22523: gl_pthread_api=$gl_pthread_api" >&5 echo "$as_me:22524: LIBPTHREAD=$LIBPTHREAD" >&5 gl_pthread_in_glibc=no # On Linux with glibc >= 2.34, libc contains the fully functional # pthread functions. case "$host_os" in linux*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef __GNU_LIBRARY__ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 34) || (__GLIBC__ > 2) Lucky user #endif #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "Lucky user" >/dev/null 2>&1 then : gl_pthread_in_glibc=yes fi rm -rf conftest* ;; esac echo "$as_me:22550: gl_pthread_in_glibc=$gl_pthread_in_glibc" >&5 # Test for libpthread by looking for pthread_kill. (Not pthread_self, # since it is defined as a macro on OSF/1.) if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then # The program links fine without libpthread. But it may actually # need to link with libpthread in order to create multiple threads. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 printf %s "checking for pthread_kill in -lpthread... " >&6; } if test ${ac_cv_lib_pthread_pthread_kill+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lpthread $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char pthread_kill (void); int main (void) { return pthread_kill (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_pthread_pthread_kill=yes else case e in #( e) ac_cv_lib_pthread_pthread_kill=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; } if test "x$ac_cv_lib_pthread_pthread_kill" = xyes then : if test $gl_pthread_in_glibc = yes; then LIBPMULTITHREAD= else LIBPMULTITHREAD=-lpthread # On Solaris and HP-UX, most pthread functions exist also in libc. # Therefore pthread_in_use() needs to actually try to create a # thread: pthread_create from libc will fail, whereas # pthread_create will actually create a thread. # On Solaris 10 or newer, this test is no longer needed, because # libc contains the fully functional pthread functions. case "$host_os" in solaris | solaris2.[1-9] | solaris2.[1-9].* | hpux*) printf "%s\n" "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h esac fi else case e in #( e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lthr" >&5 printf %s "checking for pthread_kill in -lthr... " >&6; } if test ${ac_cv_lib_thr_pthread_kill+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lthr $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char pthread_kill (void); int main (void) { return pthread_kill (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_thr_pthread_kill=yes else case e in #( e) ac_cv_lib_thr_pthread_kill=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_thr_pthread_kill" >&5 printf "%s\n" "$ac_cv_lib_thr_pthread_kill" >&6; } if test "x$ac_cv_lib_thr_pthread_kill" = xyes then : if test $gl_pthread_in_glibc = yes; then LIBPMULTITHREAD= else LIBPMULTITHREAD=-lthr fi fi ;; esac fi elif test $gl_pthread_api != yes; then # Some library is needed. Try libpthread and libc_r. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 printf %s "checking for pthread_kill in -lpthread... " >&6; } if test ${ac_cv_lib_pthread_pthread_kill+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lpthread $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char pthread_kill (void); int main (void) { return pthread_kill (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_pthread_pthread_kill=yes else case e in #( e) ac_cv_lib_pthread_pthread_kill=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; } if test "x$ac_cv_lib_pthread_pthread_kill" = xyes then : gl_pthread_api=yes LIBPTHREAD=-lpthread LIBPMULTITHREAD=-lpthread fi if test $gl_pthread_api != yes; then # For FreeBSD 4. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5 printf %s "checking for pthread_kill in -lc_r... " >&6; } if test ${ac_cv_lib_c_r_pthread_kill+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lc_r $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char pthread_kill (void); int main (void) { return pthread_kill (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_c_r_pthread_kill=yes else case e in #( e) ac_cv_lib_c_r_pthread_kill=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5 printf "%s\n" "$ac_cv_lib_c_r_pthread_kill" >&6; } if test "x$ac_cv_lib_c_r_pthread_kill" = xyes then : gl_pthread_api=yes LIBPTHREAD=-lc_r LIBPMULTITHREAD=-lc_r fi fi fi echo "$as_me:22784: LIBPMULTITHREAD=$LIBPMULTITHREAD" >&5 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5 printf %s "checking whether POSIX threads API is available... " >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5 printf "%s\n" "$gl_pthread_api" >&6; } if test $gl_pthread_api = yes; then printf "%s\n" "#define HAVE_PTHREAD_API 1" >>confdefs.h fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { sched_yield (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : SCHED_YIELD_LIB= else case e in #( e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5 printf %s "checking for sched_yield in -lrt... " >&6; } if test ${ac_cv_lib_rt_sched_yield+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lrt $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char sched_yield (void); int main (void) { return sched_yield (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_rt_sched_yield=yes else case e in #( e) ac_cv_lib_rt_sched_yield=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5 printf "%s\n" "$ac_cv_lib_rt_sched_yield" >&6; } if test "x$ac_cv_lib_rt_sched_yield" = xyes then : SCHED_YIELD_LIB=-lrt else case e in #( e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5 printf %s "checking for sched_yield in -lposix4... " >&6; } if test ${ac_cv_lib_posix4_sched_yield+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lposix4 $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char sched_yield (void); int main (void) { return sched_yield (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_posix4_sched_yield=yes else case e in #( e) ac_cv_lib_posix4_sched_yield=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5 printf "%s\n" "$ac_cv_lib_posix4_sched_yield" >&6; } if test "x$ac_cv_lib_posix4_sched_yield" = xyes then : SCHED_YIELD_LIB=-lposix4 fi ;; esac fi ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIB_SCHED_YIELD="$SCHED_YIELD_LIB" gl_pthreadlib_body_done=done fi if test $ac_cv_header_threads_h = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for thrd_create" >&5 printf %s "checking for thrd_create... " >&6; } if test ${gl_cv_onwards_func_thrd_create+y} then : printf %s "(cached) " >&6 else case e in #( e) exec 9>&6 6>/dev/null case "$host_os" in linux*-android*) ac_fn_check_decl "$LINENO" "thrd_create" "ac_cv_have_decl_thrd_create" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_thrd_create" = xyes then : fi if test $ac_cv_have_decl_thrd_create = yes; then ac_fn_c_check_func "$LINENO" "thrd_create" "ac_cv_func_thrd_create" if test "x$ac_cv_func_thrd_create" = xyes then : fi if test $ac_cv_func_thrd_create = yes; then gl_cv_onwards_func_thrd_create=yes else gl_cv_onwards_func_thrd_create='future OS version' fi else gl_cv_onwards_func_thrd_create='future OS version' fi ;; *) ac_fn_c_check_func "$LINENO" "thrd_create" "ac_cv_func_thrd_create" if test "x$ac_cv_func_thrd_create" = xyes then : fi gl_cv_onwards_func_thrd_create=$ac_cv_func_thrd_create ;; esac exec 6>&9 9>&- ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_thrd_create" >&5 printf "%s\n" "$gl_cv_onwards_func_thrd_create" >&6; } case "$gl_cv_onwards_func_thrd_create" in future*) ac_cv_func_thrd_create=no ;; *) ac_cv_func_thrd_create=$gl_cv_onwards_func_thrd_create ;; esac if test $ac_cv_func_thrd_create = yes; then printf "%s\n" "#define HAVE_THRD_CREATE 1" >>confdefs.h fi if test $ac_cv_func_thrd_create = yes; then LIBSTDTHREAD= else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for thrd_create in -lstdthreads" >&5 printf %s "checking for thrd_create in -lstdthreads... " >&6; } if test ${ac_cv_lib_stdthreads_thrd_create+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lstdthreads $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char thrd_create (void); int main (void) { return thrd_create (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_stdthreads_thrd_create=yes else case e in #( e) ac_cv_lib_stdthreads_thrd_create=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_stdthreads_thrd_create" >&5 printf "%s\n" "$ac_cv_lib_stdthreads_thrd_create" >&6; } if test "x$ac_cv_lib_stdthreads_thrd_create" = xyes then : LIBSTDTHREAD='-lstdthreads -lpthread' else case e in #( e) LIBSTDTHREAD="$LIBPMULTITHREAD" ;; esac fi fi else LIBSTDTHREAD="$LIBPMULTITHREAD $SCHED_YIELD_LIB" fi ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ISO C threads API is available" >&5 printf %s "checking whether ISO C threads API is available... " >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_threads_h" >&5 printf "%s\n" "$ac_cv_header_threads_h" >&6; } gl_stdthreadlib_body_done=done fi LIBTHREAD=$LIBSTDTHREAD LTLIBTHREAD=$LIBSTDTHREAD LIBMULTITHREAD=$LIBSTDTHREAD LTLIBMULTITHREAD=$LIBSTDTHREAD gl_threads_api=isoc printf "%s\n" "#define USE_ISOC_THREADS 1" >>confdefs.h fi fi if test $gl_threads_api = none; then case "$gl_use_threads" in yes | windows | win32) # The 'win32' is for backward compatibility. if { case "$host_os" in mingw* | windows*) true;; *) false;; esac }; then gl_threads_api=windows printf "%s\n" "#define USE_WINDOWS_THREADS 1" >>confdefs.h fi ;; esac fi else printf "%s\n" "#define AVOID_ANY_THREADS 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for multithread API to use" >&5 printf %s "checking for multithread API to use... " >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_threads_api" >&5 printf "%s\n" "$gl_threads_api" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5 printf %s "checking whether lstat correctly handles trailing slash... " >&6; } if test ${gl_cv_func_lstat_dereferences_slashed_symlink+y} then : printf %s "(cached) " >&6 else case e in #( e) rm -f conftest.sym conftest.file echo >conftest.file if test "$cross_compiling" = yes then : case "$host_os" in linux-* | linux) # Guess yes on Linux systems. gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; midipix*) # Guess yes on systems that emulate the Linux system calls. gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; *-gnu* | gnu*) # Guess yes on glibc systems. gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; mingw* | windows*) # Guess no on native Windows. gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;; *) # If we don't know, obey --enable-cross-guesses. gl_cv_func_lstat_dereferences_slashed_symlink="$gl_cross_guess_normal" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main (void) { struct stat sbuf; if (symlink ("conftest.file", "conftest.sym") != 0) return 1; /* Linux will dereference the symlink and fail, as required by POSIX. That is better in the sense that it means we will not have to compile and use the lstat wrapper. */ return lstat ("conftest.sym/", &sbuf) == 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_lstat_dereferences_slashed_symlink=yes else case e in #( e) gl_cv_func_lstat_dereferences_slashed_symlink=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi rm -f conftest.sym conftest.file ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5 printf "%s\n" "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; } case "$gl_cv_func_lstat_dereferences_slashed_symlink" in *yes) printf "%s\n" "#define LSTAT_FOLLOWS_SLASHED_SYMLINK 1" >>confdefs.h ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for O_CLOEXEC" >&5 printf %s "checking for O_CLOEXEC... " >&6; } if test ${gl_cv_macro_O_CLOEXEC+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifndef O_CLOEXEC choke me; #endif int main (void) { return O_CLOEXEC; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_macro_O_CLOEXEC=yes else case e in #( e) gl_cv_macro_O_CLOEXEC=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_macro_O_CLOEXEC" >&5 printf "%s\n" "$gl_cv_macro_O_CLOEXEC" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for promoted mode_t type" >&5 printf %s "checking for promoted mode_t type... " >&6; } if test ${gl_cv_promoted_mode_t+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1]; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_promoted_mode_t='int' else case e in #( e) gl_cv_promoted_mode_t='mode_t' ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_promoted_mode_t" >&5 printf "%s\n" "$gl_cv_promoted_mode_t" >&6; } printf "%s\n" "#define PROMOTED_MODE_T $gl_cv_promoted_mode_t" >>confdefs.h HAVE_PTHREAD_T=1; HAVE_PTHREAD_SPINLOCK_T=1; HAVE_PTHREAD_CREATE_DETACHED=1; HAVE_PTHREAD_MUTEX_RECURSIVE=1; HAVE_PTHREAD_MUTEX_ROBUST=1; HAVE_PTHREAD_PROCESS_SHARED=1; HAVE_PTHREAD_CREATE=1; HAVE_PTHREAD_ATTR_INIT=1; HAVE_PTHREAD_ATTR_GETDETACHSTATE=1; HAVE_PTHREAD_ATTR_SETDETACHSTATE=1; HAVE_PTHREAD_ATTR_DESTROY=1; HAVE_PTHREAD_SELF=1; HAVE_PTHREAD_EQUAL=1; HAVE_PTHREAD_DETACH=1; HAVE_PTHREAD_JOIN=1; HAVE_PTHREAD_EXIT=1; HAVE_PTHREAD_ONCE=1; HAVE_PTHREAD_MUTEX_INIT=1; HAVE_PTHREAD_MUTEXATTR_INIT=1; HAVE_PTHREAD_MUTEXATTR_GETTYPE=1; HAVE_PTHREAD_MUTEXATTR_SETTYPE=1; HAVE_PTHREAD_MUTEXATTR_GETROBUST=1; HAVE_PTHREAD_MUTEXATTR_SETROBUST=1; HAVE_PTHREAD_MUTEXATTR_DESTROY=1; HAVE_PTHREAD_MUTEX_LOCK=1; HAVE_PTHREAD_MUTEX_TRYLOCK=1; HAVE_PTHREAD_MUTEX_TIMEDLOCK=1; HAVE_PTHREAD_MUTEX_UNLOCK=1; HAVE_PTHREAD_MUTEX_DESTROY=1; HAVE_PTHREAD_RWLOCK_INIT=1; HAVE_PTHREAD_RWLOCKATTR_INIT=1; HAVE_PTHREAD_RWLOCKATTR_DESTROY=1; HAVE_PTHREAD_RWLOCK_RDLOCK=1; HAVE_PTHREAD_RWLOCK_WRLOCK=1; HAVE_PTHREAD_RWLOCK_TRYRDLOCK=1; HAVE_PTHREAD_RWLOCK_TRYWRLOCK=1; HAVE_PTHREAD_RWLOCK_TIMEDRDLOCK=1; HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK=1; HAVE_PTHREAD_RWLOCK_UNLOCK=1; HAVE_PTHREAD_RWLOCK_DESTROY=1; HAVE_PTHREAD_COND_INIT=1; HAVE_PTHREAD_CONDATTR_INIT=1; HAVE_PTHREAD_CONDATTR_DESTROY=1; HAVE_PTHREAD_COND_WAIT=1; HAVE_PTHREAD_COND_TIMEDWAIT=1; HAVE_PTHREAD_COND_SIGNAL=1; HAVE_PTHREAD_COND_BROADCAST=1; HAVE_PTHREAD_COND_DESTROY=1; HAVE_PTHREAD_KEY_CREATE=1; HAVE_PTHREAD_SETSPECIFIC=1; HAVE_PTHREAD_GETSPECIFIC=1; HAVE_PTHREAD_KEY_DELETE=1; HAVE_PTHREAD_SPIN_INIT=1; HAVE_PTHREAD_SPIN_LOCK=1; HAVE_PTHREAD_SPIN_TRYLOCK=1; HAVE_PTHREAD_SPIN_UNLOCK=1; HAVE_PTHREAD_SPIN_DESTROY=1; REPLACE_PTHREAD_CREATE=0; REPLACE_PTHREAD_ATTR_INIT=0; REPLACE_PTHREAD_ATTR_GETDETACHSTATE=0; REPLACE_PTHREAD_ATTR_SETDETACHSTATE=0; REPLACE_PTHREAD_ATTR_DESTROY=0; REPLACE_PTHREAD_SELF=0; REPLACE_PTHREAD_EQUAL=0; REPLACE_PTHREAD_DETACH=0; REPLACE_PTHREAD_JOIN=0; REPLACE_PTHREAD_EXIT=0; REPLACE_PTHREAD_ONCE=0; REPLACE_PTHREAD_MUTEX_INIT=0; REPLACE_PTHREAD_MUTEXATTR_INIT=0; REPLACE_PTHREAD_MUTEXATTR_GETTYPE=0; REPLACE_PTHREAD_MUTEXATTR_SETTYPE=0; REPLACE_PTHREAD_MUTEXATTR_GETROBUST=0; REPLACE_PTHREAD_MUTEXATTR_SETROBUST=0; REPLACE_PTHREAD_MUTEXATTR_DESTROY=0; REPLACE_PTHREAD_MUTEX_LOCK=0; REPLACE_PTHREAD_MUTEX_TRYLOCK=0; REPLACE_PTHREAD_MUTEX_TIMEDLOCK=0; REPLACE_PTHREAD_MUTEX_UNLOCK=0; REPLACE_PTHREAD_MUTEX_DESTROY=0; REPLACE_PTHREAD_RWLOCK_INIT=0; REPLACE_PTHREAD_RWLOCKATTR_INIT=0; REPLACE_PTHREAD_RWLOCKATTR_DESTROY=0; REPLACE_PTHREAD_RWLOCK_RDLOCK=0; REPLACE_PTHREAD_RWLOCK_WRLOCK=0; REPLACE_PTHREAD_RWLOCK_TRYRDLOCK=0; REPLACE_PTHREAD_RWLOCK_TRYWRLOCK=0; REPLACE_PTHREAD_RWLOCK_TIMEDRDLOCK=0; REPLACE_PTHREAD_RWLOCK_TIMEDWRLOCK=0; REPLACE_PTHREAD_RWLOCK_UNLOCK=0; REPLACE_PTHREAD_RWLOCK_DESTROY=0; REPLACE_PTHREAD_COND_INIT=0; REPLACE_PTHREAD_CONDATTR_INIT=0; REPLACE_PTHREAD_CONDATTR_DESTROY=0; REPLACE_PTHREAD_COND_WAIT=0; REPLACE_PTHREAD_COND_TIMEDWAIT=0; REPLACE_PTHREAD_COND_SIGNAL=0; REPLACE_PTHREAD_COND_BROADCAST=0; REPLACE_PTHREAD_COND_DESTROY=0; REPLACE_PTHREAD_KEY_CREATE=0; REPLACE_PTHREAD_SETSPECIFIC=0; REPLACE_PTHREAD_GETSPECIFIC=0; REPLACE_PTHREAD_KEY_DELETE=0; REPLACE_PTHREAD_SPIN_INIT=0; REPLACE_PTHREAD_SPIN_LOCK=0; REPLACE_PTHREAD_SPIN_TRYLOCK=0; REPLACE_PTHREAD_SPIN_UNLOCK=0; REPLACE_PTHREAD_SPIN_DESTROY=0; if test $gl_cv_have_include_next = yes; then gl_cv_next_pthread_h='<'pthread.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_pthread_h+y} then : printf %s "(cached) " >&6 else case e in #( e) if test $ac_cv_header_pthread_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw* | windows*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'pthread.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_pthread_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_pthread_h gl_cv_next_pthread_h='"'$gl_header'"' else gl_cv_next_pthread_h='<'pthread.h'>' fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_pthread_h" >&5 printf "%s\n" "$gl_cv_next_pthread_h" >&6; } fi NEXT_PTHREAD_H=$gl_cv_next_pthread_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'pthread.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_pthread_h fi NEXT_AS_FIRST_DIRECTIVE_PTHREAD_H=$gl_next_as_first_directive if test $ac_cv_header_pthread_h = yes; then HAVE_PTHREAD_H=1 if { case "$host_os" in mingw* | windows*) true;; *) false;; esac; } \ && test $gl_threads_api = windows; then HAVE_PTHREAD_H=0 fi else HAVE_PTHREAD_H=0 fi ac_fn_c_check_type "$LINENO" "pthread_t" "ac_cv_type_pthread_t" "$ac_includes_default #if HAVE_PTHREAD_H #include #endif " if test "x$ac_cv_type_pthread_t" = xyes then : printf "%s\n" "#define HAVE_PTHREAD_T 1" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "pthread_spinlock_t" "ac_cv_type_pthread_spinlock_t" "$ac_includes_default #if HAVE_PTHREAD_H #include #endif " if test "x$ac_cv_type_pthread_spinlock_t" = xyes then : printf "%s\n" "#define HAVE_PTHREAD_SPINLOCK_T 1" >>confdefs.h fi if test $ac_cv_type_pthread_t != yes; then HAVE_PTHREAD_T=0 fi if test $ac_cv_type_pthread_spinlock_t != yes; then HAVE_PTHREAD_SPINLOCK_T=0 fi if { case "$host_os" in mingw* | windows*) true;; *) false;; esac; } \ && test $gl_threads_api = windows; then REPLACE_PTHREAD_SPIN_INIT=1 REPLACE_PTHREAD_SPIN_LOCK=1 REPLACE_PTHREAD_SPIN_TRYLOCK=1 REPLACE_PTHREAD_SPIN_UNLOCK=1 REPLACE_PTHREAD_SPIN_DESTROY=1 else if test $HAVE_PTHREAD_H = 0 || test $HAVE_PTHREAD_SPINLOCK_T = 0; then HAVE_PTHREAD_SPIN_INIT=0 HAVE_PTHREAD_SPIN_LOCK=0 HAVE_PTHREAD_SPIN_TRYLOCK=0 HAVE_PTHREAD_SPIN_UNLOCK=0 HAVE_PTHREAD_SPIN_DESTROY=0 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_spin_init" >&5 printf %s "checking for pthread_spin_init... " >&6; } if test ${gl_cv_func_pthread_spin_init_in_LIBMULTITHREAD+y} then : printf %s "(cached) " >&6 else case e in #( e) gl_saved_LIBS="$LIBS" LIBS="$LIBS $LIBMULTITHREAD" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { pthread_spinlock_t lock; return pthread_spin_init (&lock, 0); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_func_pthread_spin_init_in_LIBMULTITHREAD=yes else case e in #( e) gl_cv_func_pthread_spin_init_in_LIBMULTITHREAD=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS="$gl_saved_LIBS" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_spin_init_in_LIBMULTITHREAD" >&5 printf "%s\n" "$gl_cv_func_pthread_spin_init_in_LIBMULTITHREAD" >&6; } if test $gl_cv_func_pthread_spin_init_in_LIBMULTITHREAD != yes; then HAVE_PTHREAD_SPIN_INIT=0 REPLACE_PTHREAD_SPIN_INIT=1 HAVE_PTHREAD_SPIN_LOCK=0 REPLACE_PTHREAD_SPIN_LOCK=1 HAVE_PTHREAD_SPIN_TRYLOCK=0 REPLACE_PTHREAD_SPIN_TRYLOCK=1 HAVE_PTHREAD_SPIN_UNLOCK=0 REPLACE_PTHREAD_SPIN_UNLOCK=1 HAVE_PTHREAD_SPIN_DESTROY=0 REPLACE_PTHREAD_SPIN_DESTROY=1 fi fi fi GL_GNULIB_PTHREAD_THREAD=0 GL_GNULIB_PTHREAD_ONCE=0 GL_GNULIB_PTHREAD_MUTEX=0 GL_GNULIB_PTHREAD_RWLOCK=0 GL_GNULIB_PTHREAD_COND=0 GL_GNULIB_PTHREAD_TSS=0 GL_GNULIB_PTHREAD_SPIN=0 GL_GNULIB_PTHREAD_MUTEX_TIMEDLOCK=0 HAVE_SCHED_YIELD=1; REPLACE_SCHED_YIELD=0; ac_fn_c_check_header_compile "$LINENO" "sched.h" "ac_cv_header_sched_h" "#if HAVE_SYS_CDEFS_H #include #endif " if test "x$ac_cv_header_sched_h" = xyes then : printf "%s\n" "#define HAVE_SCHED_H 1" >>confdefs.h fi if test $gl_cv_have_include_next = yes; then gl_cv_next_sched_h='<'sched.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_sched_h+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw* | windows*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'sched.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_sched_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_sched_h gl_cv_next_sched_h='"'$gl_header'"' ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sched_h" >&5 printf "%s\n" "$gl_cv_next_sched_h" >&6; } fi NEXT_SCHED_H=$gl_cv_next_sched_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'sched.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_sched_h fi NEXT_AS_FIRST_DIRECTIVE_SCHED_H=$gl_next_as_first_directive if test "$ac_cv_header_sched_h" = yes; then HAVE_SCHED_H=1 else HAVE_SCHED_H=0 fi if test "$HAVE_SCHED_H" = 1; then ac_fn_c_check_type "$LINENO" "struct sched_param" "ac_cv_type_struct_sched_param" "#if HAVE_SYS_CDEFS_H #include #endif #include " if test "x$ac_cv_type_struct_sched_param" = xyes then : HAVE_STRUCT_SCHED_PARAM=1 else case e in #( e) HAVE_STRUCT_SCHED_PARAM=0 ;; esac fi else HAVE_STRUCT_SCHED_PARAM=0 case "$host_os" in os2*) ac_fn_c_check_type "$LINENO" "struct sched_param" "ac_cv_type_struct_sched_param" "#include " if test "x$ac_cv_type_struct_sched_param" = xyes then : HAVE_STRUCT_SCHED_PARAM=1 fi ;; vms) ac_fn_c_check_type "$LINENO" "struct sched_param" "ac_cv_type_struct_sched_param" "#include " if test "x$ac_cv_type_struct_sched_param" = xyes then : HAVE_STRUCT_SCHED_PARAM=1 fi ;; esac fi GL_GNULIB_SCHED_YIELD=0 ac_fn_check_decl "$LINENO" "strndup" "ac_cv_have_decl_strndup" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_strndup" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL_STRNDUP $ac_have_decl" >>confdefs.h if test $REPLACE_MEMCHR = 1; then REPLACE_STRSTR=1 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strstr works" >&5 printf %s "checking whether strstr works... " >&6; } if test ${gl_cv_func_strstr_works_always+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* for __GNU_LIBRARY__ */ #ifdef __GNU_LIBRARY__ #include #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ || defined __UCLIBC__ Lucky user #endif #elif defined __CYGWIN__ #include #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) Lucky user #endif #else Lucky user #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "Lucky user" >/dev/null 2>&1 then : gl_cv_func_strstr_works_always="guessing yes" else case e in #( e) gl_cv_func_strstr_works_always="$gl_cross_guess_normal" ;; esac fi rm -rf conftest* else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* for __GNU_LIBRARY__, strstr */ #ifdef __GNU_LIBRARY__ #include #if __GLIBC__ == 2 && __GLIBC_MINOR__ == 28 Unlucky user #endif #endif #define P "_EF_BF_BD" #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P #define NEEDLE P P P P P int main (void) { return !!strstr (HAYSTACK, NEEDLE); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_strstr_works_always=yes else case e in #( e) gl_cv_func_strstr_works_always=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_works_always" >&5 printf "%s\n" "$gl_cv_func_strstr_works_always" >&6; } case "$gl_cv_func_strstr_works_always" in *yes) ;; *) REPLACE_STRSTR=1 ;; esac fi if test $gl_cv_have_include_next = yes; then gl_cv_next_sys_random_h='<'sys/random.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_sys_random_h+y} then : printf %s "(cached) " >&6 else case e in #( e) if test $ac_cv_header_sys_random_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw* | windows*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'sys/random.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_sys_random_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_sys_random_h gl_cv_next_sys_random_h='"'$gl_header'"' else gl_cv_next_sys_random_h='<'sys/random.h'>' fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_random_h" >&5 printf "%s\n" "$gl_cv_next_sys_random_h" >&6; } fi NEXT_SYS_RANDOM_H=$gl_cv_next_sys_random_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'sys/random.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_sys_random_h fi NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H=$gl_next_as_first_directive if test $ac_cv_header_sys_random_h = yes; then HAVE_SYS_RANDOM_H=1 else HAVE_SYS_RANDOM_H=0 fi if test $ac_cv_header_sys_random_h = yes; then UNISTD_H_HAVE_SYS_RANDOM_H=1 fi HAVE_DECL_LOCALTIME_R=1; HAVE_NANOSLEEP=1; HAVE_STRPTIME=1; HAVE_TIMEGM=1; HAVE_TIMESPEC_GET=1; HAVE_TIMESPEC_GETRES=1; HAVE_TIMEZONE_T=0; HAVE_TZALLOC=0; REPLACE_CTIME=0; REPLACE_GMTIME=0; REPLACE_LOCALTIME=0; REPLACE_LOCALTIME_R=0; REPLACE_LOCALTIME_RZ=0; REPLACE_MKTIME=0; REPLACE_MKTIME_Z=0; REPLACE_NANOSLEEP=0; REPLACE_STRFTIME=0; REPLACE_TIME=0; REPLACE_TIMEGM=0; REPLACE_TIMESPEC_GET=0; REPLACE_TIMESPEC_GETRES=0; REPLACE_TZSET=0; { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 printf %s "checking for struct timespec in ... " >&6; } if test ${gl_cv_sys_struct_timespec_in_time_h+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { static struct timespec x; x.tv_sec = x.tv_nsec; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_sys_struct_timespec_in_time_h=yes else case e in #( e) gl_cv_sys_struct_timespec_in_time_h=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5 printf "%s\n" "$gl_cv_sys_struct_timespec_in_time_h" >&6; } TIME_H_DEFINES_STRUCT_TIMESPEC=0 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0 UNISTD_H_DEFINES_STRUCT_TIMESPEC=0 if test $gl_cv_sys_struct_timespec_in_time_h = yes; then TIME_H_DEFINES_STRUCT_TIMESPEC=1 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 printf %s "checking for struct timespec in ... " >&6; } if test ${gl_cv_sys_struct_timespec_in_sys_time_h+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { static struct timespec x; x.tv_sec = x.tv_nsec; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_sys_struct_timespec_in_sys_time_h=yes else case e in #( e) gl_cv_sys_struct_timespec_in_sys_time_h=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5 printf "%s\n" "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; } if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 printf %s "checking for struct timespec in ... " >&6; } if test ${gl_cv_sys_struct_timespec_in_pthread_h+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { static struct timespec x; x.tv_sec = x.tv_nsec; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_sys_struct_timespec_in_pthread_h=yes else case e in #( e) gl_cv_sys_struct_timespec_in_pthread_h=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5 printf "%s\n" "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; } if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 printf %s "checking for struct timespec in ... " >&6; } if test ${gl_cv_sys_struct_timespec_in_unistd_h+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { static struct timespec x; x.tv_sec = x.tv_nsec; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_sys_struct_timespec_in_unistd_h=yes else case e in #( e) gl_cv_sys_struct_timespec_in_unistd_h=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_unistd_h" >&5 printf "%s\n" "$gl_cv_sys_struct_timespec_in_unistd_h" >&6; } if test $gl_cv_sys_struct_timespec_in_unistd_h = yes; then UNISTD_H_DEFINES_STRUCT_TIMESPEC=1 fi fi fi fi if test $gl_cv_have_include_next = yes; then gl_cv_next_time_h='<'time.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_time_h+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw* | windows*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'time.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_time_h gl_cv_next_time_h='"'$gl_header'"' ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5 printf "%s\n" "$gl_cv_next_time_h" >&6; } fi NEXT_TIME_H=$gl_cv_next_time_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'time.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_time_h fi NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for TIME_UTC in " >&5 printf %s "checking for TIME_UTC in ... " >&6; } if test ${gl_cv_time_h_has_TIME_UTC+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { static int x = TIME_UTC; x++; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_time_h_has_TIME_UTC=yes else case e in #( e) gl_cv_time_h_has_TIME_UTC=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_h_has_TIME_UTC" >&5 printf "%s\n" "$gl_cv_time_h_has_TIME_UTC" >&6; } if test $gl_cv_time_h_has_TIME_UTC = yes; then TIME_H_DEFINES_TIME_UTC=1 else TIME_H_DEFINES_TIME_UTC=0 fi GL_GNULIB_CTIME=0 GL_GNULIB_MKTIME=0 GL_GNULIB_LOCALTIME=0 GL_GNULIB_NANOSLEEP=0 GL_GNULIB_STRFTIME=0 GL_GNULIB_STRPTIME=0 GL_GNULIB_TIME=0 GL_GNULIB_TIMEGM=0 GL_GNULIB_TIMESPEC_GET=0 GL_GNULIB_TIMESPEC_GETRES=0 GL_GNULIB_TIME_R=0 GL_GNULIB_TIME_RZ=0 GL_GNULIB_TZNAME=0 GL_GNULIB_TZSET=0 GL_GNULIB_MDA_TZSET=1 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5 printf %s "checking for inttypes.h... " >&6; } if test ${gl_cv_header_inttypes_h+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { uintmax_t i = (uintmax_t) -1; return !i; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_inttypes_h=yes else case e in #( e) gl_cv_header_inttypes_h=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_inttypes_h" >&5 printf "%s\n" "$gl_cv_header_inttypes_h" >&6; } if test $gl_cv_header_inttypes_h = yes; then printf "%s\n" "#define HAVE_INTTYPES_H_WITH_UINTMAX 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdint.h" >&5 printf %s "checking for stdint.h... " >&6; } if test ${gl_cv_header_stdint_h+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { uintmax_t i = (uintmax_t) -1; return !i; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_stdint_h=yes else case e in #( e) gl_cv_header_stdint_h=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_h" >&5 printf "%s\n" "$gl_cv_header_stdint_h" >&6; } if test $gl_cv_header_stdint_h = yes; then printf "%s\n" "#define HAVE_STDINT_H_WITH_UINTMAX 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for intmax_t" >&5 printf %s "checking for intmax_t... " >&6; } if test ${gt_cv_c_intmax_t+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_STDINT_H_WITH_UINTMAX #include #endif #if HAVE_INTTYPES_H_WITH_UINTMAX #include #endif int main (void) { intmax_t x = -1; return !x; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gt_cv_c_intmax_t=yes else case e in #( e) gt_cv_c_intmax_t=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_intmax_t" >&5 printf "%s\n" "$gt_cv_c_intmax_t" >&6; } if test $gt_cv_c_intmax_t = yes; then printf "%s\n" "#define HAVE_INTMAX_T 1" >>confdefs.h else printf "%s\n" "#define intmax_t long long" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf returns a byte count as in C99" >&5 printf %s "checking whether snprintf returns a byte count as in C99... " >&6; } if test ${gl_cv_func_snprintf_retval_c99+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on musl systems. *-musl* | midipix*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on FreeBSD >= 5. freebsd[1-4].*) gl_cv_func_snprintf_retval_c99="guessing no";; freebsd* | kfreebsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; midnightbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_snprintf_retval_c99="guessing no";; darwin*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on OpenBSD >= 3.9. openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*) gl_cv_func_snprintf_retval_c99="guessing no";; openbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on Solaris >= 2.10. solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";; solaris*) gl_cv_func_printf_sizes_c99="guessing no";; # Guess yes on AIX >= 4. aix[1-3]*) gl_cv_func_snprintf_retval_c99="guessing no";; aix*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) gl_cv_func_snprintf_retval_c99="guessing no";; netbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on Android. linux*-android*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on MSVC, no on mingw. windows*-msvc*) gl_cv_func_snprintf_retval_c99="guessing yes" ;; mingw* | windows*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef _MSC_VER Known #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "Known" >/dev/null 2>&1 then : gl_cv_func_snprintf_retval_c99="guessing yes" else case e in #( e) gl_cv_func_snprintf_retval_c99="guessing no" ;; esac fi rm -rf conftest* ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_snprintf_retval_c99="$gl_cross_guess_normal";; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_SNPRINTF # define my_snprintf snprintf #else # include static int my_snprintf (char *buf, int size, const char *format, ...) { va_list args; int ret; va_start (args, format); ret = vsnprintf (buf, size, format, args); va_end (args); return ret; } #endif static char buf[100]; int main () { strcpy (buf, "ABCDEF"); if (my_snprintf (buf, 3, "%d %d", 4567, 89) != 7) return 1; if (my_snprintf (buf, 0, "%d %d", 4567, 89) != 7) return 2; if (my_snprintf (NULL, 0, "%d %d", 4567, 89) != 7) return 3; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_snprintf_retval_c99=yes else case e in #( e) gl_cv_func_snprintf_retval_c99=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_retval_c99" >&5 printf "%s\n" "$gl_cv_func_snprintf_retval_c99" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf truncates the result as in C99" >&5 printf %s "checking whether snprintf truncates the result as in C99... " >&6; } if test ${gl_cv_func_snprintf_truncation_c99+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on musl systems. *-musl* | midipix*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on FreeBSD >= 5. freebsd[1-4].*) gl_cv_func_snprintf_truncation_c99="guessing no";; freebsd* | kfreebsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";; midnightbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_snprintf_truncation_c99="guessing no";; darwin*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on OpenBSD >= 3.9. openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*) gl_cv_func_snprintf_truncation_c99="guessing no";; openbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on Solaris >= 2.6. solaris2.[0-5] | solaris2.[0-5].*) gl_cv_func_snprintf_truncation_c99="guessing no";; solaris*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on AIX >= 4. aix[1-3]*) gl_cv_func_snprintf_truncation_c99="guessing no";; aix*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on HP-UX >= 11. hpux[7-9]* | hpux10*) gl_cv_func_snprintf_truncation_c99="guessing no";; hpux*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on IRIX >= 6.5. irix6.5) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on OSF/1 >= 5. osf[3-4]*) gl_cv_func_snprintf_truncation_c99="guessing no";; osf*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) gl_cv_func_snprintf_truncation_c99="guessing no";; netbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on Android. linux*-android*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess no on native Windows. mingw* | windows*) gl_cv_func_snprintf_truncation_c99="guessing no";; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_snprintf_truncation_c99="$gl_cross_guess_normal";; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_SNPRINTF # define my_snprintf snprintf #else # include static int my_snprintf (char *buf, int size, const char *format, ...) { va_list args; int ret; va_start (args, format); ret = vsnprintf (buf, size, format, args); va_end (args); return ret; } #endif static char buf[100]; int main () { strcpy (buf, "ABCDEF"); my_snprintf (buf, 3, "%d %d", 4567, 89); if (memcmp (buf, "45\0DEF", 6) != 0) return 1; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_snprintf_truncation_c99=yes else case e in #( e) gl_cv_func_snprintf_truncation_c99=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_truncation_c99" >&5 printf "%s\n" "$gl_cv_func_snprintf_truncation_c99" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5 printf %s "checking where to find the exponent in a 'double'... " >&6; } if test ${gl_cv_cc_double_expbit0+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined arm || defined __arm || defined __arm__ mixed_endianness #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "mixed_endianness" >/dev/null 2>&1 then : gl_cv_cc_double_expbit0="unknown" else case e in #( e) : if test ${ac_cv_c_bigendian+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_cv_c_bigendian=unknown # See if we're dealing with a universal compiler. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef __APPLE_CC__ not a universal capable compiler #endif typedef int dummy; _ACEOF if ac_fn_c_try_compile "$LINENO" then : # Check for potential -arch flags. It is not universal unless # there are at least two -arch flags with different values. ac_arch= ac_prev= for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do if test -n "$ac_prev"; then case $ac_word in i?86 | x86_64 | ppc | ppc64) if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then ac_arch=$ac_word else ac_cv_c_bigendian=universal break fi ;; esac ac_prev= elif test "x$ac_word" = "x-arch"; then ac_prev=arch fi done fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext if test $ac_cv_c_bigendian = unknown; then # See if sys/param.h defines the BYTE_ORDER macro. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \\ && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \\ && LITTLE_ENDIAN) bogus endian macros #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : # It does; now see whether it defined to BIG_ENDIAN or not. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { #if BYTE_ORDER != BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_c_bigendian=yes else case e in #( e) ac_cv_c_bigendian=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi if test $ac_cv_c_bigendian = unknown; then # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) bogus endian macros #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : # It does; now see whether it defined to _BIG_ENDIAN or not. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { #ifndef _BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_c_bigendian=yes else case e in #( e) ac_cv_c_bigendian=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi if test $ac_cv_c_bigendian = unknown; then # Compile a test program. if test "$cross_compiling" = yes then : # Try to guess by grepping values from an object file. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ unsigned short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; unsigned short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; int use_ascii (int i) { return ascii_mm[i] + ascii_ii[i]; } unsigned short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; unsigned short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; int use_ebcdic (int i) { return ebcdic_mm[i] + ebcdic_ii[i]; } int main (int argc, char **argv) { /* Intimidate the compiler so that it does not optimize the arrays away. */ char *p = argv[0]; ascii_mm[1] = *p++; ebcdic_mm[1] = *p++; ascii_ii[1] = *p++; ebcdic_ii[1] = *p++; return use_ascii (argc) == use_ebcdic (*p); } _ACEOF if ac_fn_c_try_link "$LINENO" then : if grep BIGenDianSyS conftest$ac_exeext >/dev/null; then ac_cv_c_bigendian=yes fi if grep LiTTleEnDian conftest$ac_exeext >/dev/null ; then if test "$ac_cv_c_bigendian" = unknown; then ac_cv_c_bigendian=no else # finding both strings is unlikely to happen, but who knows? ac_cv_c_bigendian=unknown fi fi fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main (void) { /* Are we little or big endian? From Harbison&Steele. */ union { long int l; char c[sizeof (long int)]; } u; u.l = 1; return u.c[sizeof (long int) - 1] == 1; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : ac_cv_c_bigendian=no else case e in #( e) ac_cv_c_bigendian=yes ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi fi ;; esac fi : case $ac_cv_c_bigendian in #( yes) gl_cv_cc_double_expbit0="word 0 bit 20";; #( no) gl_cv_cc_double_expbit0="word 1 bit 20" ;; #( universal) printf "%s\n" "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h ;; #( *) gl_cv_cc_double_expbit0="unknown" ;; esac ;; esac fi rm -rf conftest* else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #define NWORDS \ ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) typedef union { double value; unsigned int word[NWORDS]; } memory_double; static unsigned int ored_words[NWORDS]; static unsigned int anded_words[NWORDS]; static void add_to_ored_words (double x) { memory_double m; size_t i; /* Clear it first, in case sizeof (double) < sizeof (memory_double). */ memset (&m, 0, sizeof (memory_double)); m.value = x; for (i = 0; i < NWORDS; i++) { ored_words[i] |= m.word[i]; anded_words[i] &= m.word[i]; } } int main () { size_t j; FILE *fp = fopen ("conftest.out", "w"); if (fp == NULL) return 1; for (j = 0; j < NWORDS; j++) anded_words[j] = ~ (unsigned int) 0; add_to_ored_words (0.25); add_to_ored_words (0.5); add_to_ored_words (1.0); add_to_ored_words (2.0); add_to_ored_words (4.0); /* Remove bits that are common (e.g. if representation of the first mantissa bit is explicit). */ for (j = 0; j < NWORDS; j++) ored_words[j] &= ~anded_words[j]; /* Now find the nonzero word. */ for (j = 0; j < NWORDS; j++) if (ored_words[j] != 0) break; if (j < NWORDS) { size_t i; for (i = j + 1; i < NWORDS; i++) if (ored_words[i] != 0) { fprintf (fp, "unknown"); return (fclose (fp) != 0); } for (i = 0; ; i++) if ((ored_words[j] >> i) & 1) { fprintf (fp, "word %d bit %d", (int) j, (int) i); return (fclose (fp) != 0); } } fprintf (fp, "unknown"); return (fclose (fp) != 0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_cc_double_expbit0=`cat conftest.out` else case e in #( e) gl_cv_cc_double_expbit0="unknown" ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi rm -f conftest.out ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5 printf "%s\n" "$gl_cv_cc_double_expbit0" >&6; } case "$gl_cv_cc_double_expbit0" in word*bit*) word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'` bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'` printf "%s\n" "#define DBL_EXPBIT0_WORD $word" >>confdefs.h printf "%s\n" "#define DBL_EXPBIT0_BIT $bit" >>confdefs.h ;; esac ac_fn_c_check_func "$LINENO" "wcslen" "ac_cv_func_wcslen" if test "x$ac_cv_func_wcslen" = xyes then : printf "%s\n" "#define HAVE_WCSLEN 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf" if test "x$ac_cv_func_snprintf" = xyes then : printf "%s\n" "#define HAVE_SNPRINTF 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "strnlen" "ac_cv_func_strnlen" if test "x$ac_cv_func_strnlen" = xyes then : printf "%s\n" "#define HAVE_STRNLEN 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "wcrtomb" "ac_cv_func_wcrtomb" if test "x$ac_cv_func_wcrtomb" = xyes then : printf "%s\n" "#define HAVE_WCRTOMB 1" >>confdefs.h fi ac_fn_check_decl "$LINENO" "_snprintf" "ac_cv_have_decl__snprintf" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl__snprintf" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL__SNPRINTF $ac_have_decl" >>confdefs.h case "$gl_cv_func_snprintf_retval_c99" in *yes) printf "%s\n" "#define HAVE_SNPRINTF_RETVAL_C99 1" >>confdefs.h ;; esac case "$gl_cv_func_snprintf_truncation_c99" in *yes) printf "%s\n" "#define HAVE_SNPRINTF_TRUNCATION_C99 1" >>confdefs.h ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler option to allow warnings" >&5 printf %s "checking for C compiler option to allow warnings... " >&6; } if test ${gl_cv_cc_wallow+y} then : printf %s "(cached) " >&6 else case e in #( e) rm -f conftest* echo 'int dummy;' > conftest.c { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c 2>conftest1.err' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } >/dev/null { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Wno-error -c conftest.c 2>conftest2.err' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } >/dev/null if test $? = 0 && test `wc -l < conftest1.err` = `wc -l < conftest2.err`; then gl_cv_cc_wallow='-Wno-error' else gl_cv_cc_wallow=none fi rm -f conftest* ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_wallow" >&5 printf "%s\n" "$gl_cv_cc_wallow" >&6; } case "$gl_cv_cc_wallow" in none) GL_CFLAG_ALLOW_WARNINGS='' ;; *) GL_CFLAG_ALLOW_WARNINGS="$gl_cv_cc_wallow" ;; esac GL_CFLAG_GNULIB_WARNINGS='' if test -n "$GL_CFLAG_ALLOW_WARNINGS"; then cat > conftest.c <<\EOF #if (__GNUC__ >= 3 && !defined __clang__) || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wno-cast-qual -Wno-conversion -Wno-float-equal -Wno-sign-compare -Wno-undef -Wno-unused-function -Wno-unused-parameter #endif #if (__GNUC__ + (__GNUC_MINOR__ >= 9) > 4 && !defined __clang__) || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wno-float-conversion #endif #if (__GNUC__ >= 7 && !defined __clang__) || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wimplicit-fallthrough #endif #if (__GNUC__ + (__GNUC_MINOR__ >= 8) > 4 && !defined __clang__) || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wno-pedantic #endif #if 3 < __clang_major__ + (9 <= __clang_minor__) -Wno-tautological-constant-out-of-range-compare #endif #if (__GNUC__ + (__GNUC_MINOR__ >= 3) > 4 && !defined __clang__) || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wno-sign-conversion -Wno-type-limits #endif #if (__GNUC__ + (__GNUC_MINOR__ >= 4) > 4 && !defined __clang__) || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wno-unused-const-variable #endif #if (__GNUC__ + (__GNUC_MINOR__ >= 5) > 4 && !defined __clang__) -Wno-unsuffixed-float-constants #endif EOF gl_command="$CC $CFLAGS $CPPFLAGS -E conftest.c > conftest.out" if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$gl_command\""; } >&5 (eval $gl_command) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then gl_options=`grep -v '#' conftest.out` for word in $gl_options; do GL_CFLAG_GNULIB_WARNINGS="$GL_CFLAG_GNULIB_WARNINGS $word" done fi rm -f conftest.c conftest.out fi if false; then GL_COND_LIBTOOL_TRUE= GL_COND_LIBTOOL_FALSE='#' else GL_COND_LIBTOOL_TRUE='#' GL_COND_LIBTOOL_FALSE= fi gl_cond_libtool=false gl_libdeps= gl_ltlibdeps= gl_m4_base='gnulib/m4' gl_source_base='gnulib/lib' gl_source_base_prefix= { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for alignas and alignof" >&5 printf %s "checking for alignas and alignof... " >&6; } if test ${gl_cv_header_working_stdalign_h+y} then : printf %s "(cached) " >&6 else case e in #( e) gl_saved_CFLAGS=$CFLAGS for gl_working in "yes, keywords" "yes, macros"; do case $gl_working in #( *stdalign.h*) : CFLAGS="$gl_saved_CFLAGS -DINCLUDE_STDALIGN_H" ;; #( *) : ;; esac cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef INCLUDE_STDALIGN_H #include #endif #include /* Test that alignof yields a result consistent with offsetof. This catches GCC bug 52023 . */ #ifdef __cplusplus template struct alignof_helper { char a; t b; }; # define ao(type) offsetof (alignof_helper, b) #else # define ao(type) offsetof (struct { char a; type b; }, b) #endif char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1]; char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1]; char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1]; /* Test alignas only on platforms where gnulib can help. */ #if \ ((defined __cplusplus && 201103 <= __cplusplus) \ || (__TINYC__ && defined __attribute__) \ || (defined __APPLE__ && defined __MACH__ \ ? 4 < __GNUC__ + (1 <= __GNUC_MINOR__) \ : __GNUC__) \ || (__ia64 && (61200 <= __HP_cc || 61200 <= __HP_aCC)) \ || __ICC || 0x590 <= __SUNPRO_C || 0x0600 <= __xlC__ \ || 1300 <= _MSC_VER) struct alignas_test { char c; char alignas (8) alignas_8; }; char test_alignas[offsetof (struct alignas_test, alignas_8) == 8 ? 1 : -1]; #endif int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_working_stdalign_h=$gl_working else case e in #( e) gl_cv_header_working_stdalign_h=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS=$gl_saved_CFLAGS test "$gl_cv_header_working_stdalign_h" != no && break done ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5 printf "%s\n" "$gl_cv_header_working_stdalign_h" >&6; } case $gl_cv_header_working_stdalign_h in #( yes*keyword*) : printf "%s\n" "#define HAVE_C_ALIGNASOF 1" >>confdefs.h ;; #( *) : ;; esac if test $ac_cv_func_alloca_works = no; then : fi # Define an additional variable used in the Makefile substitution. if test $ac_cv_working_alloca_h = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5 printf %s "checking for alloca as a compiler built-in... " >&6; } if test ${gl_cv_rpl_alloca+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __GNUC__ || defined _AIX || defined _MSC_VER Need own alloca #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "Need own alloca" >/dev/null 2>&1 then : gl_cv_rpl_alloca=yes else case e in #( e) gl_cv_rpl_alloca=no ;; esac fi rm -rf conftest* ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5 printf "%s\n" "$gl_cv_rpl_alloca" >&6; } if test $gl_cv_rpl_alloca = yes; then printf "%s\n" "#define HAVE_ALLOCA 1" >>confdefs.h GL_GENERATE_ALLOCA_H=true else GL_GENERATE_ALLOCA_H=false fi else GL_GENERATE_ALLOCA_H=true fi if test $ac_cv_working_alloca_h = yes; then HAVE_ALLOCA_H=1 else HAVE_ALLOCA_H=0 fi case "$GL_GENERATE_ALLOCA_H" in false) ALLOCA_H='' ;; true) if test -z "$ALLOCA_H"; then ALLOCA_H="${gl_source_base_prefix}alloca.h" fi ;; *) echo "*** GL_GENERATE_ALLOCA_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_ALLOCA_H; then GL_GENERATE_ALLOCA_H_TRUE= GL_GENERATE_ALLOCA_H_FALSE='#' else GL_GENERATE_ALLOCA_H_TRUE='#' GL_GENERATE_ALLOCA_H_FALSE= fi : if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then GL_GENERATE_ALLOCA_H_TRUE='#' GL_GENERATE_ALLOCA_H_FALSE='#' fi : ac_fn_c_check_header_compile "$LINENO" "argz.h" "ac_cv_header_argz_h" "$ac_includes_default " if test "x$ac_cv_header_argz_h" = xyes then : printf "%s\n" "#define HAVE_ARGZ_H 1" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "error_t" "ac_cv_type_error_t" "#if defined(HAVE_ARGZ_H) # include #endif " if test "x$ac_cv_type_error_t" = xyes then : printf "%s\n" "#define HAVE_ERROR_T 1" >>confdefs.h else case e in #( e) printf "%s\n" "#define error_t int" >>confdefs.h printf "%s\n" "#define __error_t_defined 1" >>confdefs.h ;; esac fi GL_GENERATE_ARGZ_H=false ac_fn_c_check_func "$LINENO" "argz_replace" "ac_cv_func_argz_replace" if test "x$ac_cv_func_argz_replace" = xyes then : else case e in #( e) GL_GENERATE_ARGZ_H=true ;; esac fi if ! $GL_GENERATE_ARGZ_H then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if argz actually works" >&5 printf %s "checking if argz actually works... " >&6; } if test ${lt_cv_sys_argz_works+y} then : printf %s "(cached) " >&6 else case e in #( e) case $host_os in #( *cygwin*) lt_cv_sys_argz_works=no if test "$cross_compiling" != no; then lt_cv_sys_argz_works="$gl_cross_guess_normal" else lt_sed_extract_leading_digits='s/^\([0-9\.]*\).*/\1/' saved_IFS=$IFS IFS=-. set x `uname -r | sed -e "$lt_sed_extract_leading_digits"` IFS=$saved_IFS lt_os_major=${2-0} lt_os_minor=${3-0} lt_os_micro=${4-0} if test "$lt_os_major" -gt 1 \ || { test "$lt_os_major" -eq 1 \ && { test "$lt_os_minor" -gt 5 \ || { test "$lt_os_minor" -eq 5 \ && test "$lt_os_micro" -gt 24; }; }; }; then lt_cv_sys_argz_works=yes fi fi ;; #( *) lt_cv_sys_argz_works=yes ;; esac ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_argz_works" >&5 printf "%s\n" "$lt_cv_sys_argz_works" >&6; } if test "$lt_cv_sys_argz_works" = yes then : printf "%s\n" "#define HAVE_WORKING_ARGZ 1" >>confdefs.h else case e in #( e) GL_GENERATE_ARGZ_H=true ;; esac fi fi case "$GL_GENERATE_ARGZ_H" in false) ARGZ_H='' ;; true) if test -z "$ARGZ_H"; then ARGZ_H="${gl_source_base_prefix}argz.h" fi ;; *) echo "*** GL_GENERATE_ARGZ_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_ARGZ_H; then GL_GENERATE_ARGZ_H_TRUE= GL_GENERATE_ARGZ_H_FALSE='#' else GL_GENERATE_ARGZ_H_TRUE='#' GL_GENERATE_ARGZ_H_FALSE= fi : if test -z "${GL_GENERATE_ARGZ_H_TRUE}" && test -z "${GL_GENERATE_ARGZ_H_FALSE}"; then GL_GENERATE_ARGZ_H_TRUE='#' GL_GENERATE_ARGZ_H_FALSE='#' fi if test -n "$ARGZ_H"; then GL_COND_OBJ_ARGZ_TRUE= GL_COND_OBJ_ARGZ_FALSE='#' else GL_COND_OBJ_ARGZ_TRUE='#' GL_COND_OBJ_ARGZ_FALSE= fi : if test -z "${GL_COND_OBJ_ARGZ_TRUE}" && test -z "${GL_COND_OBJ_ARGZ_FALSE}"; then GL_COND_OBJ_ARGZ_TRUE='#' GL_COND_OBJ_ARGZ_FALSE='#' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for static_assert" >&5 printf %s "checking for static_assert... " >&6; } if test ${gl_cv_static_assert+y} then : printf %s "(cached) " >&6 else case e in #( e) gl_saved_CFLAGS=$CFLAGS for gl_working in "yes, a keyword" "yes, an macro"; do case $gl_working in #( *assert.h*) : CFLAGS="$gl_saved_CFLAGS -DINCLUDE_ASSERT_H" ;; #( *) : ;; esac cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __clang__ && __STDC_VERSION__ < 202311 #pragma clang diagnostic error "-Wc2x-extensions" #pragma clang diagnostic error "-Wc++1z-extensions" #endif #ifdef INCLUDE_ASSERT_H #include #endif static_assert (2 + 2 == 4, "arithmetic does not work"); static_assert (2 + 2 == 4); int main (void) { static_assert (sizeof (char) == 1, "sizeof does not work"); static_assert (sizeof (char) == 1); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_static_assert=$gl_working else case e in #( e) gl_cv_static_assert=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS=$gl_saved_CFLAGS test "$gl_cv_static_assert" != no && break done ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_static_assert" >&5 printf "%s\n" "$gl_cv_static_assert" >&6; } GL_GENERATE_ASSERT_H=false case $gl_cv_static_assert in #( yes*keyword*) : printf "%s\n" "#define HAVE_C_STATIC_ASSERT 1" >>confdefs.h ;; #( no) : GL_GENERATE_ASSERT_H=true if test $gl_cv_have_include_next = yes; then gl_cv_next_assert_h='<'assert.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_assert_h+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw* | windows*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'assert.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_assert_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_assert_h gl_cv_next_assert_h='"'$gl_header'"' ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_assert_h" >&5 printf "%s\n" "$gl_cv_next_assert_h" >&6; } fi NEXT_ASSERT_H=$gl_cv_next_assert_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'assert.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_assert_h fi NEXT_AS_FIRST_DIRECTIVE_ASSERT_H=$gl_next_as_first_directive ;; #( *) : ;; esac case "$GL_GENERATE_ASSERT_H" in false) ASSERT_H='' ;; true) if test -z "$ASSERT_H"; then ASSERT_H="${gl_source_base_prefix}assert.h" fi ;; *) echo "*** GL_GENERATE_ASSERT_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_ASSERT_H; then GL_GENERATE_ASSERT_H_TRUE= GL_GENERATE_ASSERT_H_FALSE='#' else GL_GENERATE_ASSERT_H_TRUE='#' GL_GENERATE_ASSERT_H_FALSE= fi : if test -z "${GL_GENERATE_ASSERT_H_TRUE}" && test -z "${GL_GENERATE_ASSERT_H_FALSE}"; then GL_GENERATE_ASSERT_H_TRUE='#' GL_GENERATE_ASSERT_H_FALSE='#' fi GL_GNULIB_C32ISALNUM=1 printf "%s\n" "#define GNULIB_TEST_C32ISALNUM 1" >>confdefs.h GL_GNULIB_C32ISALPHA=1 printf "%s\n" "#define GNULIB_TEST_C32ISALPHA 1" >>confdefs.h GL_GNULIB_C32ISBLANK=1 printf "%s\n" "#define GNULIB_TEST_C32ISBLANK 1" >>confdefs.h GL_GNULIB_C32ISCNTRL=1 printf "%s\n" "#define GNULIB_TEST_C32ISCNTRL 1" >>confdefs.h GL_GNULIB_C32ISDIGIT=1 printf "%s\n" "#define GNULIB_TEST_C32ISDIGIT 1" >>confdefs.h GL_GNULIB_C32ISGRAPH=1 printf "%s\n" "#define GNULIB_TEST_C32ISGRAPH 1" >>confdefs.h GL_GNULIB_C32ISLOWER=1 printf "%s\n" "#define GNULIB_TEST_C32ISLOWER 1" >>confdefs.h GL_GNULIB_C32ISPRINT=1 printf "%s\n" "#define GNULIB_TEST_C32ISPRINT 1" >>confdefs.h GL_GNULIB_C32ISPUNCT=1 printf "%s\n" "#define GNULIB_TEST_C32ISPUNCT 1" >>confdefs.h GL_GNULIB_C32ISSPACE=1 printf "%s\n" "#define GNULIB_TEST_C32ISSPACE 1" >>confdefs.h GL_GNULIB_C32ISUPPER=1 printf "%s\n" "#define GNULIB_TEST_C32ISUPPER 1" >>confdefs.h GL_GNULIB_C32ISXDIGIT=1 printf "%s\n" "#define GNULIB_TEST_C32ISXDIGIT 1" >>confdefs.h GL_GNULIB_C32TOLOWER=1 printf "%s\n" "#define GNULIB_TEST_C32TOLOWER 1" >>confdefs.h GL_GNULIB_C32WIDTH=1 printf "%s\n" "#define GNULIB_TEST_C32WIDTH 1" >>confdefs.h REPLACE_CALLOC_FOR_CALLOC_GNU="$REPLACE_CALLOC_FOR_CALLOC_POSIX" if test $REPLACE_CALLOC_FOR_CALLOC_GNU = 0; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether calloc (0, n) and calloc (n, 0) return nonnull" >&5 printf %s "checking whether calloc (0, n) and calloc (n, 0) return nonnull... " >&6; } if test ${gl_cv_func_calloc_0_nonnull+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case $host_os in #( # Guess yes on platforms where we know the result. *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ | gnu* | *-musl* | midipix* | midnightbsd* \ | hpux* | solaris* | cygwin* | mingw* | windows* | msys*) : gl_cv_func_calloc_0_nonnull="guessing yes" ;; #( *) : # If we don't know, obey --enable-cross-guesses. gl_cv_func_calloc_0_nonnull="$gl_cross_guess_normal" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Use pcalloc to test; "volatile" prevents the compiler from optimizing the calloc call away. */ void *(*volatile pcalloc) (size_t, size_t) = calloc; int main (void) { void *p = pcalloc (0, 0); int result = !p; free (p); return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_calloc_0_nonnull=yes else case e in #( e) gl_cv_func_calloc_0_nonnull=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_calloc_0_nonnull" >&5 printf "%s\n" "$gl_cv_func_calloc_0_nonnull" >&6; } case $gl_cv_func_calloc_0_nonnull in #( *yes) : ;; #( *) : REPLACE_CALLOC_FOR_CALLOC_GNU=1 ;; esac fi if test $REPLACE_CALLOC_FOR_CALLOC_GNU = 1; then gl_LIBOBJS="$gl_LIBOBJS calloc.$ac_objext" fi GL_GNULIB_CALLOC_GNU=1 printf "%s\n" "#define GNULIB_TEST_CALLOC_GNU 1" >>confdefs.h REPLACE_CALLOC_FOR_CALLOC_POSIX=$REPLACE_MALLOC_FOR_MALLOC_POSIX if test $REPLACE_CALLOC_FOR_CALLOC_POSIX = 1; then gl_LIBOBJS="$gl_LIBOBJS calloc.$ac_objext" fi GL_GNULIB_CALLOC_POSIX=1 printf "%s\n" "#define GNULIB_TEST_CALLOC_POSIX 1" >>confdefs.h if test $COMPILE_ERROR_C = 1; then GL_COND_OBJ_ERROR_TRUE= GL_COND_OBJ_ERROR_FALSE='#' else GL_COND_OBJ_ERROR_TRUE='#' GL_COND_OBJ_ERROR_FALSE= fi : if test -z "${GL_COND_OBJ_ERROR_TRUE}" && test -z "${GL_COND_OBJ_ERROR_FALSE}"; then GL_COND_OBJ_ERROR_TRUE='#' GL_COND_OBJ_ERROR_FALSE='#' fi if test -z "$GL_COND_OBJ_ERROR_TRUE"; then : : fi XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error:3:c-format" XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error_at_line:5:c-format" REPLACE_GETOPT=0 if test -n "$gl_replace_getopt"; then REPLACE_GETOPT=1 fi GL_GENERATE_GETOPT_H=false GL_GENERATE_GETOPT_CDEFS_H=false if test $REPLACE_GETOPT = 1; then printf "%s\n" "#define __GETOPT_PREFIX rpl_" >>confdefs.h GL_GENERATE_GETOPT_H=true GL_GENERATE_GETOPT_CDEFS_H=true fi case "$GL_GENERATE_GETOPT_H" in false) GETOPT_H='' ;; true) if test -z "$GETOPT_H"; then GETOPT_H="${gl_source_base_prefix}getopt.h" fi ;; *) echo "*** GL_GENERATE_GETOPT_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_GETOPT_H; then GL_GENERATE_GETOPT_H_TRUE= GL_GENERATE_GETOPT_H_FALSE='#' else GL_GENERATE_GETOPT_H_TRUE='#' GL_GENERATE_GETOPT_H_FALSE= fi : if test -z "${GL_GENERATE_GETOPT_H_TRUE}" && test -z "${GL_GENERATE_GETOPT_H_FALSE}"; then GL_GENERATE_GETOPT_H_TRUE='#' GL_GENERATE_GETOPT_H_FALSE='#' fi case "$GL_GENERATE_GETOPT_CDEFS_H" in false) GETOPT_CDEFS_H='' ;; true) if test -z "$GETOPT_CDEFS_H"; then GETOPT_CDEFS_H="${gl_source_base_prefix}getopt-cdefs.h" fi ;; *) echo "*** GL_GENERATE_GETOPT_CDEFS_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_GETOPT_CDEFS_H; then GL_GENERATE_GETOPT_CDEFS_H_TRUE= GL_GENERATE_GETOPT_CDEFS_H_FALSE='#' else GL_GENERATE_GETOPT_CDEFS_H_TRUE='#' GL_GENERATE_GETOPT_CDEFS_H_FALSE= fi : if test -z "${GL_GENERATE_GETOPT_CDEFS_H_TRUE}" && test -z "${GL_GENERATE_GETOPT_CDEFS_H_FALSE}"; then GL_GENERATE_GETOPT_CDEFS_H_TRUE='#' GL_GENERATE_GETOPT_CDEFS_H_FALSE='#' fi if test $REPLACE_GETOPT = 1; then GL_COND_OBJ_GETOPT_TRUE= GL_COND_OBJ_GETOPT_FALSE='#' else GL_COND_OBJ_GETOPT_TRUE='#' GL_COND_OBJ_GETOPT_FALSE= fi : if test -z "${GL_COND_OBJ_GETOPT_TRUE}" && test -z "${GL_COND_OBJ_GETOPT_FALSE}"; then GL_COND_OBJ_GETOPT_TRUE='#' GL_COND_OBJ_GETOPT_FALSE='#' fi if test -z "$GL_COND_OBJ_GETOPT_TRUE"; then : GL_GNULIB_UNISTD_H_GETOPT=1 fi GL_GNULIB_GETOPT_POSIX=1 printf "%s\n" "#define GNULIB_TEST_GETOPT_POSIX 1" >>confdefs.h GNULIB_LOCALEDIR="${localedir}" # Check whether --with-gnulib-prefix was given. if test ${with_gnulib_prefix+y} then : withval=$with_gnulib_prefix; if test "X$withval" != "X" && test "X$withval" != "Xno"; then GNULIB_LOCALEDIR="$withval/share/locale" fi fi gl_saved_prefix="${prefix}" gl_saved_datarootdir="${datarootdir}" gl_saved_localedir="${localedir}" gl_saved_gnuliblocaledir="${GNULIB_LOCALEDIR}" if test "X$prefix" = "XNONE"; then prefix="$ac_default_prefix" fi eval datarootdir="$datarootdir" eval localedir="$localedir" eval GNULIB_LOCALEDIR="$GNULIB_LOCALEDIR" gl_final_GNULIB_LOCALEDIR="$GNULIB_LOCALEDIR" case "$build_os" in cygwin*) case "$host_os" in mingw* | windows*) gl_final_GNULIB_LOCALEDIR=`cygpath -w "$gl_final_GNULIB_LOCALEDIR"` ;; esac ;; esac GNULIB_LOCALEDIR_c=`printf '%s\n' "$gl_final_GNULIB_LOCALEDIR" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"` GNULIB_LOCALEDIR_c='"'"$GNULIB_LOCALEDIR_c"'"' GNULIB_LOCALEDIR_c_make=`printf '%s\n' "$GNULIB_LOCALEDIR_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"` if test "$GNULIB_LOCALEDIR_c_make" = '\"'"${gl_final_GNULIB_LOCALEDIR}"'\"'; then GNULIB_LOCALEDIR_c_make='\"$(GNULIB_LOCALEDIR)\"' fi GNULIB_LOCALEDIR="${gl_saved_gnuliblocaledir}" localedir="${gl_saved_localedir}" datarootdir="${gl_saved_datarootdir}" prefix="${gl_saved_prefix}" printf "%s\n" "#define GNULIB_LOCALEDIR ${GNULIB_LOCALEDIR_c}" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for iswblank" >&5 printf %s "checking for iswblank... " >&6; } if test ${gl_cv_onwards_func_iswblank+y} then : printf %s "(cached) " >&6 else case e in #( e) exec 9>&6 6>/dev/null case "$host_os" in linux*-android*) ac_fn_check_decl "$LINENO" "iswblank" "ac_cv_have_decl_iswblank" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_iswblank" = xyes then : fi if test $ac_cv_have_decl_iswblank = yes; then ac_fn_c_check_func "$LINENO" "iswblank" "ac_cv_func_iswblank" if test "x$ac_cv_func_iswblank" = xyes then : fi if test $ac_cv_func_iswblank = yes; then gl_cv_onwards_func_iswblank=yes else gl_cv_onwards_func_iswblank='future OS version' fi else gl_cv_onwards_func_iswblank='future OS version' fi ;; *) ac_fn_c_check_func "$LINENO" "iswblank" "ac_cv_func_iswblank" if test "x$ac_cv_func_iswblank" = xyes then : fi gl_cv_onwards_func_iswblank=$ac_cv_func_iswblank ;; esac exec 6>&9 9>&- ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_iswblank" >&5 printf "%s\n" "$gl_cv_onwards_func_iswblank" >&6; } case "$gl_cv_onwards_func_iswblank" in future*) ac_cv_func_iswblank=no ;; *) ac_cv_func_iswblank=$gl_cv_onwards_func_iswblank ;; esac if test $ac_cv_func_iswblank = yes; then printf "%s\n" "#define HAVE_ISWBLANK 1" >>confdefs.h fi ac_fn_check_decl "$LINENO" "iswblank" "ac_cv_have_decl_iswblank" " #include #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_iswblank" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL_ISWBLANK $ac_have_decl" >>confdefs.h if test $ac_cv_func_iswblank = no; then HAVE_ISWBLANK=0 if test $ac_cv_have_decl_iswblank = yes \ || case "$gl_cv_onwards_func_iswblank" in \ future*) true ;; \ *) false ;; \ esac; then REPLACE_ISWBLANK=1 fi fi if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then : else if test $HAVE_ISWBLANK = 0 || test $REPLACE_ISWBLANK = 1; then : fi fi if ! { test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; } && { test $HAVE_ISWBLANK = 0 || test $REPLACE_ISWBLANK = 1; }; then GL_COND_OBJ_ISWBLANK_TRUE= GL_COND_OBJ_ISWBLANK_FALSE='#' else GL_COND_OBJ_ISWBLANK_TRUE='#' GL_COND_OBJ_ISWBLANK_FALSE= fi : if test -z "${GL_COND_OBJ_ISWBLANK_TRUE}" && test -z "${GL_COND_OBJ_ISWBLANK_FALSE}"; then GL_COND_OBJ_ISWBLANK_TRUE='#' GL_COND_OBJ_ISWBLANK_FALSE='#' fi GL_GNULIB_ISWBLANK=1 printf "%s\n" "#define GNULIB_TEST_ISWBLANK 1" >>confdefs.h if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then REPLACE_ISWDIGIT="$REPLACE_ISWCNTRL" else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether iswdigit is ISO C compliant" >&5 printf %s "checking whether iswdigit is ISO C compliant... " >&6; } if test ${gl_cv_func_iswdigit_works+y} then : printf %s "(cached) " >&6 else case e in #( e) case "$host_os" in # Guess no on FreeBSD, NetBSD, OpenBSD, Solaris, native Windows, Haiku, Android. freebsd* | dragonfly* | netbsd* | openbsd* | solaris* | mingw* | windows* | haiku* | *-android*) gl_cv_func_iswdigit_works="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_iswdigit_works="guessing yes" ;; esac if test $LOCALE_FR != none || test $LOCALE_JA != none || test "$LOCALE_EN_UTF8" != none || test $LOCALE_ZH_CN != none; then if test "$cross_compiling" = yes then : : else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Returns the value of iswdigit for the multibyte character s[0..n-1]. */ static int for_character (const char *s, size_t n) { mbstate_t state; wchar_t wc; size_t ret; memset (&state, '\0', sizeof (mbstate_t)); wc = (wchar_t) 0xBADFACE; ret = mbrtowc (&wc, s, n, &state); if (ret != n) abort (); return iswdigit (wc); } int main (int argc, char *argv[]) { int is; int result = 0; if (strcmp ("$LOCALE_FR", "none") != 0 && setlocale (LC_ALL, "$LOCALE_FR") != NULL) { /* This fails on mingw, MSVC 14. */ /* U+00B2 SUPERSCRIPT TWO */ is = for_character ("\262", 1); if (!(is == 0)) result |= 1; } if (strcmp ("$LOCALE_JA", "none") != 0 && setlocale (LC_ALL, "$LOCALE_JA") != NULL) { /* This fails on NetBSD 10.0. */ /* U+FF11 FULLWIDTH DIGIT ONE */ is = for_character ("\243\261", 2); if (!(is == 0)) result |= 2; } if (strcmp ("$LOCALE_EN_UTF8", "none") != 0 && setlocale (LC_ALL, "$LOCALE_EN_UTF8") != NULL) { /* This fails on FreeBSD 13.0, NetBSD 10.0, OpenBSD 7.5, MSVC 14, Haiku, Android. */ /* U+0663 ARABIC-INDIC DIGIT THREE */ is = for_character ("\331\243", 2); if (!(is == 0)) result |= 4; /* This fails on FreeBSD 13.0, NetBSD 10.0, OpenBSD 7.5, MSVC 14, Haiku, Android. */ /* U+FF11 FULLWIDTH DIGIT ONE */ is = for_character ("\357\274\221", 3); if (!(is == 0)) result |= 8; } if (strcmp ("$LOCALE_ZH_CN", "none") != 0 && setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { /* This fails on NetBSD 10.0, Solaris 10, Solaris 11.4. */ /* U+FF11 FULLWIDTH DIGIT ONE */ is = for_character ("\243\261", 2); if (!(is == 0)) result |= 16; } return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_iswdigit_works=yes else case e in #( e) gl_cv_func_iswdigit_works=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswdigit_works" >&5 printf "%s\n" "$gl_cv_func_iswdigit_works" >&6; } case "$gl_cv_func_iswdigit_works" in *yes) ;; *) REPLACE_ISWDIGIT=1 ;; esac fi if ! { test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; } && test $REPLACE_ISWDIGIT = 1; then GL_COND_OBJ_ISWDIGIT_TRUE= GL_COND_OBJ_ISWDIGIT_FALSE='#' else GL_COND_OBJ_ISWDIGIT_TRUE='#' GL_COND_OBJ_ISWDIGIT_FALSE= fi : if test -z "${GL_COND_OBJ_ISWDIGIT_TRUE}" && test -z "${GL_COND_OBJ_ISWDIGIT_FALSE}"; then GL_COND_OBJ_ISWDIGIT_TRUE='#' GL_COND_OBJ_ISWDIGIT_FALSE='#' fi GL_GNULIB_ISWDIGIT=1 printf "%s\n" "#define GNULIB_TEST_ISWDIGIT 1" >>confdefs.h if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then REPLACE_ISWPUNCT="$REPLACE_ISWCNTRL" else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether iswpunct is consistent with ispunct" >&5 printf %s "checking whether iswpunct is consistent with ispunct... " >&6; } if test ${gl_cv_func_iswpunct_works+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on Android. android*) gl_cv_func_iswpunct_works="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_iswpunct_works="guessing yes" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main (int argc, char *argv[]) { int result = 0; /* This fails on Android 11. */ if ((! iswpunct ('\`')) != (! ispunct ('\`'))) result |= 1; return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_iswpunct_works=yes else case e in #( e) gl_cv_func_iswpunct_works=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswpunct_works" >&5 printf "%s\n" "$gl_cv_func_iswpunct_works" >&6; } case "$gl_cv_func_iswpunct_works" in *yes) ;; *) REPLACE_ISWPUNCT=1 ;; esac fi if ! { test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; } && test $REPLACE_ISWPUNCT = 1; then GL_COND_OBJ_ISWPUNCT_TRUE= GL_COND_OBJ_ISWPUNCT_FALSE='#' else GL_COND_OBJ_ISWPUNCT_TRUE='#' GL_COND_OBJ_ISWPUNCT_FALSE= fi : if test -z "${GL_COND_OBJ_ISWPUNCT_TRUE}" && test -z "${GL_COND_OBJ_ISWPUNCT_FALSE}"; then GL_COND_OBJ_ISWPUNCT_TRUE='#' GL_COND_OBJ_ISWPUNCT_FALSE='#' fi GL_GNULIB_ISWPUNCT=1 printf "%s\n" "#define GNULIB_TEST_ISWPUNCT 1" >>confdefs.h if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then REPLACE_ISWXDIGIT="$REPLACE_ISWCNTRL" else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether iswxdigit is ISO C compliant" >&5 printf %s "checking whether iswxdigit is ISO C compliant... " >&6; } if test ${gl_cv_func_iswxdigit_works+y} then : printf %s "(cached) " >&6 else case e in #( e) case "$host_os" in # Guess no on FreeBSD, NetBSD, OpenBSD, Solaris, native Windows, Haiku, Android. freebsd* | dragonfly* | netbsd* | openbsd* | solaris* | mingw* | windows* | haiku* | *-android*) gl_cv_func_iswxdigit_works="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_iswxdigit_works="guessing yes" ;; esac if test $LOCALE_JA != none || test "$LOCALE_EN_UTF8" != none || test $LOCALE_ZH_CN != none; then if test "$cross_compiling" = yes then : : else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Returns the value of iswxdigit for the multibyte character s[0..n-1]. */ static int for_character (const char *s, size_t n) { mbstate_t state; wchar_t wc; size_t ret; memset (&state, '\0', sizeof (mbstate_t)); wc = (wchar_t) 0xBADFACE; ret = mbrtowc (&wc, s, n, &state); if (ret != n) abort (); return iswxdigit (wc); } int main (int argc, char *argv[]) { int is; int result = 0; if (strcmp ("$LOCALE_JA", "none") != 0 && setlocale (LC_ALL, "$LOCALE_JA") != NULL) { /* This fails on NetBSD 10.0. */ /* U+FF21 FULLWIDTH LATIN CAPITAL LETTER A */ is = for_character ("\243\301", 2); if (!(is == 0)) result |= 1; } if (strcmp ("$LOCALE_EN_UTF8", "none") != 0 && setlocale (LC_ALL, "$LOCALE_EN_UTF8") != NULL) { /* This fails on FreeBSD 13.0, Haiku, Android. */ /* U+0663 ARABIC-INDIC DIGIT THREE */ is = for_character ("\331\243", 2); if (!(is == 0)) result |= 2; /* This fails on NetBSD 10.0, OpenBSD 7.5, MSVC 14, Haiku, Android. */ /* U+FF21 FULLWIDTH LATIN CAPITAL LETTER A */ is = for_character ("\357\274\241", 3); if (!(is == 0)) result |= 4; } if (strcmp ("$LOCALE_ZH_CN", "none") != 0 && setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { /* This fails on Solaris 10, Solaris 11.4. */ /* U+FF11 FULLWIDTH DIGIT ONE */ is = for_character ("\243\261", 2); if (!(is == 0)) result |= 8; } return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_iswxdigit_works=yes else case e in #( e) gl_cv_func_iswxdigit_works=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswxdigit_works" >&5 printf "%s\n" "$gl_cv_func_iswxdigit_works" >&6; } case "$gl_cv_func_iswxdigit_works" in *yes) ;; *) REPLACE_ISWXDIGIT=1 ;; esac fi if ! { test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; } && test $REPLACE_ISWXDIGIT = 1; then GL_COND_OBJ_ISWXDIGIT_TRUE= GL_COND_OBJ_ISWXDIGIT_FALSE='#' else GL_COND_OBJ_ISWXDIGIT_TRUE='#' GL_COND_OBJ_ISWXDIGIT_FALSE= fi : if test -z "${GL_COND_OBJ_ISWXDIGIT_TRUE}" && test -z "${GL_COND_OBJ_ISWXDIGIT_FALSE}"; then GL_COND_OBJ_ISWXDIGIT_TRUE='#' GL_COND_OBJ_ISWXDIGIT_FALSE='#' fi GL_GNULIB_ISWXDIGIT=1 printf "%s\n" "#define GNULIB_TEST_ISWXDIGIT 1" >>confdefs.h case "$GL_GENERATE_LIMITS_H" in false) LIMITS_H='' ;; true) if test -z "$LIMITS_H"; then LIMITS_H="${gl_source_base_prefix}limits.h" fi ;; *) echo "*** GL_GENERATE_LIMITS_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_LIMITS_H; then GL_GENERATE_LIMITS_H_TRUE= GL_GENERATE_LIMITS_H_FALSE='#' else GL_GENERATE_LIMITS_H_TRUE='#' GL_GENERATE_LIMITS_H_FALSE= fi : if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then GL_GENERATE_LIMITS_H_TRUE='#' GL_GENERATE_LIMITS_H_FALSE='#' fi case $ac_cv_func_malloc_0_nonnull in #( *yes) : REPLACE_MALLOC_FOR_MALLOC_GNU=$REPLACE_MALLOC_FOR_MALLOC_POSIX ;; #( *) : REPLACE_MALLOC_FOR_MALLOC_GNU=1 ;; esac if test $REPLACE_MALLOC_FOR_MALLOC_GNU = 1; then gl_LIBOBJS="$gl_LIBOBJS malloc.$ac_objext" fi GL_GNULIB_MALLOC_GNU=1 printf "%s\n" "#define GNULIB_TEST_MALLOC_GNU 1" >>confdefs.h if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then gl_LIBOBJS="$gl_LIBOBJS malloc.$ac_objext" fi GL_GNULIB_MALLOC_POSIX=1 printf "%s\n" "#define GNULIB_TEST_MALLOC_POSIX 1" >>confdefs.h : if test $gl_cv_func_mbrtoc32 = no; then HAVE_MBRTOC32=0 else if test $GNULIBHEADERS_OVERRIDE_CHAR32_T = 1 || test $REPLACE_MBSTATE_T = 1; then REPLACE_MBRTOC32=1 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtoc32 works on empty input" >&5 printf %s "checking whether mbrtoc32 works on empty input... " >&6; } if test ${gl_cv_func_mbrtoc32_empty_input+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on glibc systems. *-gnu* | gnu*) gl_cv_func_mbrtoc32_empty_input="guessing no" ;; # Guess no on Android. linux*-android*) gl_cv_func_mbrtoc32_empty_input="guessing no" ;; # Guess no on native Windows. mingw* | windows*) gl_cv_func_mbrtoc32_empty_input="guessing no" ;; *) gl_cv_func_mbrtoc32_empty_input="guessing yes" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __HAIKU__ #include #endif #include static char32_t wc; static mbstate_t mbs; int main (void) { return mbrtoc32 (&wc, "", 0, &mbs) != (size_t) -2; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtoc32_empty_input=yes else case e in #( e) gl_cv_func_mbrtoc32_empty_input=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtoc32_empty_input" >&5 printf "%s\n" "$gl_cv_func_mbrtoc32_empty_input" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C locale is free of encoding errors" >&5 printf %s "checking whether the C locale is free of encoding errors... " >&6; } if test ${gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on native Windows. mingw* | windows*) gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ="guessing yes" ;; *) gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ="$gl_cross_guess_normal" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifdef __HAIKU__ #include #endif #include int main (void) { int i; char *locale = setlocale (LC_ALL, "C"); if (! locale) return 2; for (i = CHAR_MIN; i <= CHAR_MAX; i++) { char c = i; char32_t wc; mbstate_t mbs = { 0, }; size_t ss = mbrtoc32 (&wc, &c, 1, &mbs); if (1 < ss) return 3; } return 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ=yes else case e in #( e) gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ" >&5 printf "%s\n" "$gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtoc32 works in an UTF-8 locale" >&5 printf %s "checking whether mbrtoc32 works in an UTF-8 locale... " >&6; } if test ${gl_cv_func_mbrtoc32_utf8_locale_works+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on Cygwin. cygwin*) gl_cv_func_mbrtoc32_utf8_locale_works="guessing no" ;; *) gl_cv_func_mbrtoc32_utf8_locale_works="$gl_cross_guess_normal" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef __HAIKU__ #include #endif #include int main (void) { char *locale = setlocale (LC_ALL, "en_US.UTF-8"); if (locale) { /* This test fails on Cygwin 3.5.3. */ mbstate_t state = { 0, }; char32_t uc = 0xDEADBEEF; /* \360\237\220\203 = U+0001F403 */ if (mbrtoc32 (&uc, "\360", 1, &state) != (size_t)-2) return 1; if (mbrtoc32 (&uc, "\237", 1, &state) != (size_t)-2) return 2; if (mbrtoc32 (&uc, "\220", 1, &state) != (size_t)-2) return 3; if (mbrtoc32 (&uc, "\203", 1, &state) != 1) return 4; if (uc != 0x0001F403) return 5; } return 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtoc32_utf8_locale_works=yes else case e in #( e) gl_cv_func_mbrtoc32_utf8_locale_works=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtoc32_utf8_locale_works" >&5 printf "%s\n" "$gl_cv_func_mbrtoc32_utf8_locale_works" >&6; } case "$gl_cv_func_mbrtoc32_empty_input" in *yes) ;; *) printf "%s\n" "#define MBRTOC32_EMPTY_INPUT_BUG 1" >>confdefs.h REPLACE_MBRTOC32=1 ;; esac case "$gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ" in *yes) ;; *) printf "%s\n" "#define MBRTOC32_IN_C_LOCALE_MAYBE_EILSEQ 1" >>confdefs.h REPLACE_MBRTOC32=1 ;; esac case "$gl_cv_func_mbrtoc32_utf8_locale_works" in *yes) ;; *) printf "%s\n" "#define MBRTOC32_MULTIBYTE_LOCALE_BUG 1" >>confdefs.h REPLACE_MBRTOC32=1 LOCALE_ZH_CN=none ;; esac fi if test $HAVE_WORKING_MBRTOC32 = 0; then REPLACE_MBRTOC32=1 fi fi if test $HAVE_MBRTOC32 = 0 || test $REPLACE_MBRTOC32 = 1; then GL_COND_OBJ_MBRTOC32_TRUE= GL_COND_OBJ_MBRTOC32_FALSE='#' else GL_COND_OBJ_MBRTOC32_TRUE='#' GL_COND_OBJ_MBRTOC32_FALSE= fi : if test -z "${GL_COND_OBJ_MBRTOC32_TRUE}" && test -z "${GL_COND_OBJ_MBRTOC32_FALSE}"; then GL_COND_OBJ_MBRTOC32_TRUE='#' GL_COND_OBJ_MBRTOC32_FALSE='#' fi if test -z "$GL_COND_OBJ_MBRTOC32_TRUE"; then : if test $REPLACE_MBSTATE_T = 1; then gl_LIBOBJS="$gl_LIBOBJS lc-charset-dispatch.$ac_objext" gl_LIBOBJS="$gl_LIBOBJS mbtowc-lock.$ac_objext" CFLAG_VISIBILITY= HAVE_VISIBILITY=0 if test -n "$GCC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5 printf %s "checking whether the -Werror option is usable... " >&6; } if test ${gl_cv_cc_vis_werror+y} then : printf %s "(cached) " >&6 else case e in #( e) gl_saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -Werror" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_cc_vis_werror=yes else case e in #( e) gl_cv_cc_vis_werror=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS="$gl_saved_CFLAGS" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5 printf "%s\n" "$gl_cv_cc_vis_werror" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5 printf %s "checking for simple visibility declarations... " >&6; } if test ${gl_cv_cc_visibility+y} then : printf %s "(cached) " >&6 else case e in #( e) gl_saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -fvisibility=hidden" if test $gl_cv_cc_vis_werror = yes; then CFLAGS="$CFLAGS -Werror" fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern __attribute__((__visibility__("hidden"))) int hiddenvar; extern __attribute__((__visibility__("default"))) int exportedvar; extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void); extern __attribute__((__visibility__("default"))) int exportedfunc (void); void dummyfunc (void); int hiddenvar; int exportedvar; int hiddenfunc (void) { return 51; } int exportedfunc (void) { return 1225736919; } void dummyfunc (void) {} int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_cc_visibility=yes else case e in #( e) gl_cv_cc_visibility=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS="$gl_saved_CFLAGS" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5 printf "%s\n" "$gl_cv_cc_visibility" >&6; } if test $gl_cv_cc_visibility = yes; then CFLAG_VISIBILITY="-fvisibility=hidden" HAVE_VISIBILITY=1 fi fi printf "%s\n" "#define HAVE_VISIBILITY $HAVE_VISIBILITY" >>confdefs.h fi : fi GL_GNULIB_MBRTOC32=1 printf "%s\n" "#define GNULIB_TEST_MBRTOC32 1" >>confdefs.h GL_GNULIB_MBSCASECMP=1 printf "%s\n" "#define GNULIB_TEST_MBSCASECMP 1" >>confdefs.h GL_GNULIB_MBSCHR=1 printf "%s\n" "#define GNULIB_TEST_MBSCHR 1" >>confdefs.h if test $ac_cv_func_mbsinit = no; then HAVE_MBSINIT=0 ac_fn_check_decl "$LINENO" "mbsinit" "ac_cv_have_decl_mbsinit" " #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_mbsinit" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL_MBSINIT $ac_have_decl" >>confdefs.h if test $ac_cv_have_decl_mbsinit = yes; then REPLACE_MBSINIT=1 fi else if test $REPLACE_MBSTATE_T = 1; then REPLACE_MBSINIT=1 else case "$host_os" in mingw* | windows*) REPLACE_MBSINIT=1 ;; esac fi fi if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then GL_COND_OBJ_MBSINIT_TRUE= GL_COND_OBJ_MBSINIT_FALSE='#' else GL_COND_OBJ_MBSINIT_TRUE='#' GL_COND_OBJ_MBSINIT_FALSE= fi : if test -z "${GL_COND_OBJ_MBSINIT_TRUE}" && test -z "${GL_COND_OBJ_MBSINIT_FALSE}"; then GL_COND_OBJ_MBSINIT_TRUE='#' GL_COND_OBJ_MBSINIT_FALSE='#' fi if test -z "$GL_COND_OBJ_MBSINIT_TRUE"; then : : fi GL_GNULIB_MBSINIT=1 printf "%s\n" "#define GNULIB_TEST_MBSINIT 1" >>confdefs.h if test $ac_cv_func_mbslen = yes; then HAVE_MBSLEN=1 else HAVE_MBSLEN=0 fi GL_GNULIB_MBSLEN=1 printf "%s\n" "#define GNULIB_TEST_MBSLEN 1" >>confdefs.h GL_GNULIB_MBSNCASECMP=1 printf "%s\n" "#define GNULIB_TEST_MBSNCASECMP 1" >>confdefs.h GL_GNULIB_MBSSTR=1 printf "%s\n" "#define GNULIB_TEST_MBSSTR 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbswidth is declared in " >&5 printf %s "checking whether mbswidth is declared in ... " >&6; } if test ${ac_cv_have_decl_mbswidth+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { char *p = (char *) mbswidth; return !p; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_have_decl_mbswidth=yes else case e in #( e) ac_cv_have_decl_mbswidth=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_decl_mbswidth" >&5 printf "%s\n" "$ac_cv_have_decl_mbswidth" >&6; } if test $ac_cv_have_decl_mbswidth = yes; then ac_val=1 else ac_val=0 fi printf "%s\n" "#define HAVE_DECL_MBSWIDTH_IN_WCHAR_H $ac_val" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5 printf %s "checking for mbstate_t... " >&6; } if test ${ac_cv_type_mbstate_t+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default #include int main (void) { mbstate_t x; return sizeof x; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_type_mbstate_t=yes else case e in #( e) ac_cv_type_mbstate_t=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5 printf "%s\n" "$ac_cv_type_mbstate_t" >&6; } if test $ac_cv_type_mbstate_t = yes; then printf "%s\n" "#define HAVE_MBSTATE_T 1" >>confdefs.h else printf "%s\n" "#define mbstate_t int" >>confdefs.h fi GL_GNULIB_MBSZERO=1 printf "%s\n" "#define GNULIB_TEST_MBSZERO 1" >>confdefs.h : : if test $REPLACE_MEMCHR = 1; then GL_COND_OBJ_MEMCHR_TRUE= GL_COND_OBJ_MEMCHR_FALSE='#' else GL_COND_OBJ_MEMCHR_TRUE='#' GL_COND_OBJ_MEMCHR_FALSE= fi : if test -z "${GL_COND_OBJ_MEMCHR_TRUE}" && test -z "${GL_COND_OBJ_MEMCHR_FALSE}"; then GL_COND_OBJ_MEMCHR_TRUE='#' GL_COND_OBJ_MEMCHR_FALSE='#' fi if test -z "$GL_COND_OBJ_MEMCHR_TRUE"; then : ac_fn_c_check_header_compile "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default" if test "x$ac_cv_header_bp_sym_h" = xyes then : printf "%s\n" "#define HAVE_BP_SYM_H 1" >>confdefs.h fi fi GL_GNULIB_MEMCHR=1 printf "%s\n" "#define GNULIB_TEST_MEMCHR 1" >>confdefs.h if test $ac_cv_have_decl_memrchr = no; then HAVE_DECL_MEMRCHR=0 fi ac_fn_c_check_func "$LINENO" "memrchr" "ac_cv_func_memrchr" if test "x$ac_cv_func_memrchr" = xyes then : printf "%s\n" "#define HAVE_MEMRCHR 1" >>confdefs.h fi if test $ac_cv_func_memrchr = no; then GL_COND_OBJ_MEMRCHR_TRUE= GL_COND_OBJ_MEMRCHR_FALSE='#' else GL_COND_OBJ_MEMRCHR_TRUE='#' GL_COND_OBJ_MEMRCHR_FALSE= fi : if test -z "${GL_COND_OBJ_MEMRCHR_TRUE}" && test -z "${GL_COND_OBJ_MEMRCHR_FALSE}"; then GL_COND_OBJ_MEMRCHR_TRUE='#' GL_COND_OBJ_MEMRCHR_FALSE='#' fi if test -z "$GL_COND_OBJ_MEMRCHR_TRUE"; then : : fi GL_GNULIB_MEMRCHR=1 printf "%s\n" "#define GNULIB_TEST_MEMRCHR 1" >>confdefs.h if test $ac_cv_func_mkstemp = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working mkstemp" >&5 printf %s "checking for working mkstemp... " >&6; } if test ${gl_cv_func_working_mkstemp+y} then : printf %s "(cached) " >&6 else case e in #( e) mkdir conftest.mkstemp if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_working_mkstemp="guessing yes" ;; # Guess yes on musl systems. *-musl* | midipix*) gl_cv_func_working_mkstemp="guessing yes" ;; # Guess no on native Windows. mingw* | windows*) gl_cv_func_working_mkstemp="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_working_mkstemp="$gl_cross_guess_normal" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default $gl_mda_defines int main (void) { int result = 0; int i; off_t large = (off_t) 4294967295u; if (large < 0) large = 2147483647; umask (0); for (i = 0; i < 70; i++) { char templ[] = "conftest.mkstemp/coXXXXXX"; int (*mkstemp_function) (char *) = mkstemp; int fd = mkstemp_function (templ); if (fd < 0) result |= 1; else { struct stat st; if (lseek (fd, large, SEEK_SET) != large) result |= 2; if (fstat (fd, &st) < 0) result |= 4; else if (st.st_mode & 0077) result |= 8; if (close (fd)) result |= 16; } } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_working_mkstemp=yes else case e in #( e) gl_cv_func_working_mkstemp=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi rm -rf conftest.mkstemp ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mkstemp" >&5 printf "%s\n" "$gl_cv_func_working_mkstemp" >&6; } case "$gl_cv_func_working_mkstemp" in *yes) ;; *) REPLACE_MKSTEMP=1 ;; esac else HAVE_MKSTEMP=0 fi if test $HAVE_MKSTEMP = 0 || test $REPLACE_MKSTEMP = 1; then GL_COND_OBJ_MKSTEMP_TRUE= GL_COND_OBJ_MKSTEMP_FALSE='#' else GL_COND_OBJ_MKSTEMP_TRUE='#' GL_COND_OBJ_MKSTEMP_FALSE= fi : if test -z "${GL_COND_OBJ_MKSTEMP_TRUE}" && test -z "${GL_COND_OBJ_MKSTEMP_FALSE}"; then GL_COND_OBJ_MKSTEMP_TRUE='#' GL_COND_OBJ_MKSTEMP_FALSE='#' fi if test -z "$GL_COND_OBJ_MKSTEMP_TRUE"; then : fi GL_GNULIB_MKSTEMP=1 printf "%s\n" "#define GNULIB_TEST_MKSTEMP 1" >>confdefs.h if test "$gl_cv_func_realloc_sanitize" != no; then REPLACE_REALLOC_FOR_REALLOC_POSIX=1 printf "%s\n" "#define NEED_SANITIZED_REALLOC 1" >>confdefs.h else REPLACE_REALLOC_FOR_REALLOC_POSIX=$REPLACE_MALLOC_FOR_MALLOC_POSIX fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether realloc (..., 0) returns nonnull" >&5 printf %s "checking whether realloc (..., 0) returns nonnull... " >&6; } if test ${gl_cv_func_realloc_0_nonnull+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case $host_os in #( # Guess yes on platforms where we know the result. freebsd* | netbsd* | openbsd* | darwin* | bitrig* \ | *-musl* | midipix* | midnightbsd* \ | hpux* | solaris* | cygwin*) : gl_cv_func_realloc_0_nonnull="guessing yes" ;; #( *) : # Guess as follows if we don't know. gl_cv_func_realloc_0_nonnull=$gl_cross_guess_normal ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Use prealloc to test; "volatile" prevents the compiler from optimizing the realloc call away. */ void *(*volatile prealloc) (void *, size_t) = realloc; int main (void) { void *p = prealloc (0, 0); int result = !p; p = prealloc (p, 0); result |= !p; free (p); return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_realloc_0_nonnull=yes else case e in #( e) gl_cv_func_realloc_0_nonnull=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_realloc_0_nonnull" >&5 printf "%s\n" "$gl_cv_func_realloc_0_nonnull" >&6; } case $gl_cv_func_realloc_0_nonnull in #( *yes) : printf "%s\n" "#define HAVE_REALLOC_0_NONNULL 1" >>confdefs.h ;; #( *) : case $gl_cv_func_realloc_sanitize,$gl_cv_malloc_ptrdiff,$gl_cv_func_malloc_posix,$host in #( yes,*,*,* | *,no,*,* | *,*,*no,* | *,*,*,aarch64c-*-freebsd*) : REPLACE_REALLOC_FOR_REALLOC_POSIX=1 ;; #( *) : # Optimize for common case of glibc 2.1.1+ and compatibles. REPLACE_REALLOC_FOR_REALLOC_POSIX=2 ;; esac ;; esac if test $REPLACE_REALLOC_FOR_REALLOC_POSIX != 0; then GL_COND_OBJ_REALLOC_POSIX_TRUE= GL_COND_OBJ_REALLOC_POSIX_FALSE='#' else GL_COND_OBJ_REALLOC_POSIX_TRUE='#' GL_COND_OBJ_REALLOC_POSIX_FALSE= fi : if test -z "${GL_COND_OBJ_REALLOC_POSIX_TRUE}" && test -z "${GL_COND_OBJ_REALLOC_POSIX_FALSE}"; then GL_COND_OBJ_REALLOC_POSIX_TRUE='#' GL_COND_OBJ_REALLOC_POSIX_FALSE='#' fi GL_GNULIB_REALLOC_POSIX=1 printf "%s\n" "#define GNULIB_TEST_REALLOC_POSIX 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for reallocarray" >&5 printf %s "checking for reallocarray... " >&6; } if test ${gl_cv_onwards_func_reallocarray+y} then : printf %s "(cached) " >&6 else case e in #( e) exec 9>&6 6>/dev/null case "$host_os" in linux*-android*) ac_fn_check_decl "$LINENO" "reallocarray" "ac_cv_have_decl_reallocarray" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_reallocarray" = xyes then : fi if test $ac_cv_have_decl_reallocarray = yes; then ac_fn_c_check_func "$LINENO" "reallocarray" "ac_cv_func_reallocarray" if test "x$ac_cv_func_reallocarray" = xyes then : fi if test $ac_cv_func_reallocarray = yes; then gl_cv_onwards_func_reallocarray=yes else gl_cv_onwards_func_reallocarray='future OS version' fi else gl_cv_onwards_func_reallocarray='future OS version' fi ;; *) ac_fn_c_check_func "$LINENO" "reallocarray" "ac_cv_func_reallocarray" if test "x$ac_cv_func_reallocarray" = xyes then : fi gl_cv_onwards_func_reallocarray=$ac_cv_func_reallocarray ;; esac exec 6>&9 9>&- ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_reallocarray" >&5 printf "%s\n" "$gl_cv_onwards_func_reallocarray" >&6; } case "$gl_cv_onwards_func_reallocarray" in future*) ac_cv_func_reallocarray=no ;; *) ac_cv_func_reallocarray=$gl_cv_onwards_func_reallocarray ;; esac if test $ac_cv_func_reallocarray = yes; then printf "%s\n" "#define HAVE_REALLOCARRAY 1" >>confdefs.h fi if test "$ac_cv_func_reallocarray" = no; then HAVE_REALLOCARRAY=0 case "$gl_cv_onwards_func_reallocarray" in future*) REPLACE_REALLOCARRAY=1 ;; esac else if test "$gl_cv_malloc_ptrdiff" = no; then REPLACE_REALLOCARRAY=1 fi case "$gl_cv_func_realloc_0_nonnull" in *yes) ;; *) REPLACE_REALLOCARRAY=1 ;; esac fi if test $HAVE_REALLOCARRAY = 0 || test $REPLACE_REALLOCARRAY = 1; then GL_COND_OBJ_REALLOCARRAY_TRUE= GL_COND_OBJ_REALLOCARRAY_FALSE='#' else GL_COND_OBJ_REALLOCARRAY_TRUE='#' GL_COND_OBJ_REALLOCARRAY_FALSE= fi : if test -z "${GL_COND_OBJ_REALLOCARRAY_TRUE}" && test -z "${GL_COND_OBJ_REALLOCARRAY_FALSE}"; then GL_COND_OBJ_REALLOCARRAY_TRUE='#' GL_COND_OBJ_REALLOCARRAY_FALSE='#' fi if test -z "$GL_COND_OBJ_REALLOCARRAY_TRUE"; then : : fi printf "%s\n" "#define GNULIB_REALLOCARRAY 1" >>confdefs.h GL_GNULIB_REALLOCARRAY=1 printf "%s\n" "#define GNULIB_TEST_REALLOCARRAY 1" >>confdefs.h # Check whether --with-included-regex was given. if test ${with_included_regex+y} then : withval=$with_included_regex; fi case $with_included_regex in #( yes|no) ac_use_included_regex=$with_included_regex ;; '') # If the system regex support is good enough that it passes the # following run test, then default to *not* using the included regex.c. # If cross compiling, assume the test would fail and use the included # regex.c. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working re_compile_pattern" >&5 printf %s "checking for working re_compile_pattern... " >&6; } if test ${gl_cv_func_re_compile_pattern_working+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on native Windows. mingw* | windows*) gl_cv_func_re_compile_pattern_working="guessing no" ;; # Otherwise obey --enable-cross-guesses. *) gl_cv_func_re_compile_pattern_working="$gl_cross_guess_normal" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #if HAVE_MALLOC_H # include /* defines M_CHECK_ACTION on glibc */ #endif #if defined __HAIKU__ || defined M_CHECK_ACTION || HAVE_DECL_ALARM # include # include #endif #if defined __HAIKU__ || defined M_CHECK_ACTION /* Exit with distinguishable exit code. */ static void sigabrt_no_core (int sig) { raise (SIGTERM); } #endif int main (void) { int result = 0; static struct re_pattern_buffer regex; unsigned char folded_chars[UCHAR_MAX + 1]; int i; const char *s; struct re_registers regs; /* Some builds of glibc go into an infinite loop on this test. Use alarm to force death, and mallopt to avoid malloc recursion in diagnosing the corrupted heap. */ #if HAVE_DECL_ALARM signal (SIGALRM, SIG_DFL); alarm (2); #endif #ifdef __HAIKU__ signal (SIGABRT, sigabrt_no_core); #endif #ifdef M_CHECK_ACTION signal (SIGABRT, sigabrt_no_core); mallopt (M_CHECK_ACTION, 2); #endif if (setlocale (LC_ALL, "en_US.UTF-8")) { { /* https://sourceware.org/ml/libc-hacker/2006-09/msg00008.html This test needs valgrind to catch the bug on Debian GNU/Linux 3.1 x86, but it might catch the bug better on other platforms and it shouldn't hurt to try the test here. */ static char const pat[] = "insert into"; static char const data[] = "\xFF\0\x12\xA2\xAA\xC4\xB1,K\x12\xC4\xB1*\xACK"; re_set_syntax (RE_SYNTAX_GREP | RE_HAT_LISTS_NOT_NEWLINE | RE_ICASE); memset (®ex, 0, sizeof regex); s = re_compile_pattern (pat, sizeof pat - 1, ®ex); if (s) result |= 1; else { if (re_search (®ex, data, sizeof data - 1, 0, sizeof data - 1, ®s) != -1) result |= 1; regfree (®ex); } } { /* This test is from glibc bug 15078. The test case is from Andreas Schwab in . */ static char const pat[] = "[^x]x"; static char const data[] = /* */ "\xe1\x80\x80" "\xe1\x80\xbb" "\xe1\x80\xbd" "\xe1\x80\x94" "\xe1\x80\xba" "\xe1\x80\xaf" "\xe1\x80\x95" "\xe1\x80\xba" "x"; re_set_syntax (0); memset (®ex, 0, sizeof regex); s = re_compile_pattern (pat, sizeof pat - 1, ®ex); if (s) result |= 1; else { i = re_search (®ex, data, sizeof data - 1, 0, sizeof data - 1, 0); if (i != 0 && i != 21) result |= 1; regfree (®ex); } } if (! setlocale (LC_ALL, "C")) return 1; } /* This test is from glibc bug 3957, reported by Andrew Mackey. */ re_set_syntax (RE_SYNTAX_EGREP | RE_HAT_LISTS_NOT_NEWLINE); memset (®ex, 0, sizeof regex); s = re_compile_pattern ("a[^x]b", 6, ®ex); if (s) result |= 2; else { /* This should fail, but succeeds for glibc-2.5. */ if (re_search (®ex, "a\nb", 3, 0, 3, ®s) != -1) result |= 2; regfree (®ex); } /* This regular expression is from Spencer ere test number 75 in grep-2.3. */ re_set_syntax (RE_SYNTAX_POSIX_EGREP); memset (®ex, 0, sizeof regex); for (i = 0; i <= UCHAR_MAX; i++) folded_chars[i] = i; regex.translate = folded_chars; s = re_compile_pattern ("a[[:]:]]b\n", 11, ®ex); /* This should fail with _Invalid character class name_ error. */ if (!s) { result |= 4; regfree (®ex); } /* Ensure that [b-a] is diagnosed as invalid, when using RE_NO_EMPTY_RANGES. */ re_set_syntax (RE_SYNTAX_POSIX_EGREP | RE_NO_EMPTY_RANGES); memset (®ex, 0, sizeof regex); s = re_compile_pattern ("a[b-a]", 6, ®ex); if (s == 0) { result |= 8; regfree (®ex); } /* This should succeed, but does not for glibc-2.1.3. */ memset (®ex, 0, sizeof regex); s = re_compile_pattern ("{1", 2, ®ex); if (s) result |= 8; else regfree (®ex); /* The following example is derived from a problem report against gawk from Jorge Stolfi . */ memset (®ex, 0, sizeof regex); s = re_compile_pattern ("[an\371]*n", 7, ®ex); if (s) result |= 8; else { /* This should match, but does not for glibc-2.2.1. */ if (re_match (®ex, "an", 2, 0, ®s) != 2) result |= 8; else { free (regs.start); free (regs.end); } regfree (®ex); } memset (®ex, 0, sizeof regex); s = re_compile_pattern ("x", 1, ®ex); if (s) result |= 8; else { /* glibc-2.2.93 does not work with a negative RANGE argument. */ if (re_search (®ex, "wxy", 3, 2, -2, ®s) != 1) result |= 8; else { free (regs.start); free (regs.end); } regfree (®ex); } /* The version of regex.c in older versions of gnulib ignored RE_ICASE. Detect that problem too. */ re_set_syntax (RE_SYNTAX_EMACS | RE_ICASE); memset (®ex, 0, sizeof regex); s = re_compile_pattern ("x", 1, ®ex); if (s) result |= 16; else { if (re_search (®ex, "WXY", 3, 0, 3, ®s) < 0) result |= 16; else { free (regs.start); free (regs.end); } regfree (®ex); } /* Catch a bug reported by Vin Shelton in https://lists.gnu.org/r/bug-coreutils/2007-06/msg00089.html */ re_set_syntax (RE_SYNTAX_POSIX_BASIC & ~RE_CONTEXT_INVALID_DUP & ~RE_NO_EMPTY_RANGES); memset (®ex, 0, sizeof regex); s = re_compile_pattern ("[[:alnum:]_-]\\\\+\$", 16, ®ex); if (s) result |= 32; else regfree (®ex); /* REG_STARTEND was added to glibc on 2004-01-15. Reject older versions. */ if (! REG_STARTEND) result |= 64; /* Matching with the compiled form of this regexp would provoke an assertion failure prior to glibc-2.28: regexec.c:1375: pop_fail_stack: Assertion 'num >= 0' failed With glibc-2.28, compilation fails and reports the invalid back reference. */ re_set_syntax (RE_SYNTAX_POSIX_EGREP); memset (®ex, 0, sizeof regex); s = re_compile_pattern ("0|()0|\\\\1|0", 10, ®ex); if (!s) { memset (®s, 0, sizeof regs); i = re_search (®ex, "x", 1, 0, 1, ®s); if (i != -1) result |= 64; if (0 <= i) { free (regs.start); free (regs.end); } regfree (®ex); } else { if (strcmp (s, "Invalid back reference")) result |= 64; } /* glibc bug 11053. */ re_set_syntax (RE_SYNTAX_POSIX_BASIC); memset (®ex, 0, sizeof regex); static char const pat_sub2[] = "\\\\(a*\\\\)*a*\\\\1"; s = re_compile_pattern (pat_sub2, sizeof pat_sub2 - 1, ®ex); if (s) result |= 64; else { memset (®s, 0, sizeof regs); static char const data[] = "a"; int datalen = sizeof data - 1; i = re_search (®ex, data, datalen, 0, datalen, ®s); if (i != 0) result |= 64; else if (regs.num_regs < 2) result |= 64; else if (! (regs.start[0] == 0 && regs.end[0] == 1)) result |= 64; else if (! (regs.start[1] == 0 && regs.end[1] == 0)) result |= 64; regfree (®ex); free (regs.start); free (regs.end); } #if 0 /* It would be nice to reject hosts whose regoff_t values are too narrow (including glibc on hosts with 64-bit ptrdiff_t and 32-bit int), but we should wait until glibc implements this feature. Otherwise, support for equivalence classes and multibyte collation symbols would always be broken except when compiling --without-included-regex. */ if (sizeof (regoff_t) < sizeof (ptrdiff_t) || sizeof (regoff_t) < sizeof (ssize_t)) result |= 64; #endif return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_re_compile_pattern_working=yes else case e in #( e) gl_cv_func_re_compile_pattern_working=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_re_compile_pattern_working" >&5 printf "%s\n" "$gl_cv_func_re_compile_pattern_working" >&6; } case "$gl_cv_func_re_compile_pattern_working" in #( *yes) ac_use_included_regex=no;; #( *no) ac_use_included_regex=yes;; esac ;; *) as_fn_error $? "Invalid value for --with-included-regex: $with_included_regex" "$LINENO" 5 ;; esac if test $ac_use_included_regex = yes; then printf "%s\n" "#define _REGEX_INCLUDE_LIMITS_H 1" >>confdefs.h printf "%s\n" "#define _REGEX_LARGE_OFFSETS 1" >>confdefs.h printf "%s\n" "#define re_syntax_options rpl_re_syntax_options" >>confdefs.h printf "%s\n" "#define re_set_syntax rpl_re_set_syntax" >>confdefs.h printf "%s\n" "#define re_compile_pattern rpl_re_compile_pattern" >>confdefs.h printf "%s\n" "#define re_compile_fastmap rpl_re_compile_fastmap" >>confdefs.h printf "%s\n" "#define re_search rpl_re_search" >>confdefs.h printf "%s\n" "#define re_search_2 rpl_re_search_2" >>confdefs.h printf "%s\n" "#define re_match rpl_re_match" >>confdefs.h printf "%s\n" "#define re_match_2 rpl_re_match_2" >>confdefs.h printf "%s\n" "#define re_set_registers rpl_re_set_registers" >>confdefs.h printf "%s\n" "#define re_comp rpl_re_comp" >>confdefs.h printf "%s\n" "#define re_exec rpl_re_exec" >>confdefs.h printf "%s\n" "#define regcomp rpl_regcomp" >>confdefs.h printf "%s\n" "#define regexec rpl_regexec" >>confdefs.h printf "%s\n" "#define regerror rpl_regerror" >>confdefs.h printf "%s\n" "#define regfree rpl_regfree" >>confdefs.h fi if test $ac_use_included_regex = yes; then GL_COND_OBJ_REGEX_TRUE= GL_COND_OBJ_REGEX_FALSE='#' else GL_COND_OBJ_REGEX_TRUE='#' GL_COND_OBJ_REGEX_FALSE= fi : if test -z "${GL_COND_OBJ_REGEX_TRUE}" && test -z "${GL_COND_OBJ_REGEX_FALSE}"; then GL_COND_OBJ_REGEX_TRUE='#' GL_COND_OBJ_REGEX_FALSE='#' fi if test -z "$GL_COND_OBJ_REGEX_TRUE"; then : ac_fn_c_check_header_compile "$LINENO" "libintl.h" "ac_cv_header_libintl_h" "$ac_includes_default" if test "x$ac_cv_header_libintl_h" = xyes then : printf "%s\n" "#define HAVE_LIBINTL_H 1" >>confdefs.h fi ac_fn_check_decl "$LINENO" "isblank" "ac_cv_have_decl_isblank" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_isblank" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL_ISBLANK $ac_have_decl" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5 printf %s "checking for ssize_t... " >&6; } if test ${gl_cv_ssize_t+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { int x = sizeof (ssize_t *) + sizeof (ssize_t); return !x; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_ssize_t=yes else case e in #( e) gl_cv_ssize_t=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_ssize_t" >&5 printf "%s\n" "$gl_cv_ssize_t" >&6; } if test $gl_cv_ssize_t = no; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether size_t is wider than 'long'" >&5 printf %s "checking whether size_t is wider than 'long'... " >&6; } if test ${gl_cv_size_t_large+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include typedef int array [2 * (sizeof (size_t) > sizeof (long)) - 1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_size_t_large=yes else case e in #( e) gl_cv_size_t_large=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_size_t_large" >&5 printf "%s\n" "$gl_cv_size_t_large" >&6; } if test $gl_cv_size_t_large = yes; then gl_def_ssize_t='long long' else gl_def_ssize_t='long' fi printf "%s\n" "#define ssize_t $gl_def_ssize_t" >>confdefs.h fi GL_GENERATE_STDARG_H=false NEXT_STDARG_H='' { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5 printf %s "checking for va_copy... " >&6; } if test ${gl_cv_func_va_copy+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { #ifndef va_copy void (*func) (va_list, va_list) = va_copy; #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_func_va_copy=yes else case e in #( e) gl_cv_func_va_copy=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5 printf "%s\n" "$gl_cv_func_va_copy" >&6; } if test $gl_cv_func_va_copy = no; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined _AIX && !defined __GNUC__ AIX vaccine #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "vaccine" >/dev/null 2>&1 then : gl_aixcc=yes else case e in #( e) gl_aixcc=no ;; esac fi rm -rf conftest* if test $gl_aixcc = yes; then GL_GENERATE_STDARG_H=true if test $gl_cv_have_include_next = yes; then gl_cv_next_stdarg_h='<'stdarg.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_stdarg_h+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw* | windows*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'stdarg.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_stdarg_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_stdarg_h gl_cv_next_stdarg_h='"'$gl_header'"' ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5 printf "%s\n" "$gl_cv_next_stdarg_h" >&6; } fi NEXT_STDARG_H=$gl_cv_next_stdarg_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'stdarg.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_stdarg_h fi NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive if test "$gl_cv_next_stdarg_h" = '""'; then gl_cv_next_stdarg_h='"///usr/include/stdarg.h"' NEXT_STDARG_H="$gl_cv_next_stdarg_h" fi else exec 9>&6 6>/dev/null if test ${gl_cv_func___va_copy+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { #ifndef __va_copy error, bail out #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_func___va_copy=yes else case e in #( e) gl_cv_func___va_copy=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi exec 6>&9 9>&- if test $gl_cv_func___va_copy = yes; then printf "%s\n" "#define va_copy __va_copy" >>confdefs.h else printf "%s\n" "#define va_copy gl_va_copy" >>confdefs.h fi fi fi case "$GL_GENERATE_STDARG_H" in false) STDARG_H='' ;; true) if test -z "$STDARG_H"; then STDARG_H="${gl_source_base_prefix}stdarg.h" fi ;; *) echo "*** GL_GENERATE_STDARG_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_STDARG_H; then GL_GENERATE_STDARG_H_TRUE= GL_GENERATE_STDARG_H_FALSE='#' else GL_GENERATE_STDARG_H_TRUE='#' GL_GENERATE_STDARG_H_FALSE= fi : if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then GL_GENERATE_STDARG_H_TRUE='#' GL_GENERATE_STDARG_H_FALSE='#' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bool, true, false" >&5 printf %s "checking for bool, true, false... " >&6; } if test ${gl_cv_c_bool+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if true == false #error "true == false" #endif extern bool b; bool b = true == false; _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_c_bool=yes else case e in #( e) gl_cv_c_bool=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_bool" >&5 printf "%s\n" "$gl_cv_c_bool" >&6; } if test "$gl_cv_c_bool" = yes; then printf "%s\n" "#define HAVE_C_BOOL 1" >>confdefs.h fi if test $ac_cv_header_stdckdint_h = yes; then GL_GENERATE_STDCKDINT_H=false else GL_GENERATE_STDCKDINT_H=true fi case "$GL_GENERATE_STDCKDINT_H" in false) STDCKDINT_H='' ;; true) if test -z "$STDCKDINT_H"; then STDCKDINT_H="${gl_source_base_prefix}stdckdint.h" fi ;; *) echo "*** GL_GENERATE_STDCKDINT_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_STDCKDINT_H; then GL_GENERATE_STDCKDINT_H_TRUE= GL_GENERATE_STDCKDINT_H_FALSE='#' else GL_GENERATE_STDCKDINT_H_TRUE='#' GL_GENERATE_STDCKDINT_H_FALSE= fi : if test -z "${GL_GENERATE_STDCKDINT_H_TRUE}" && test -z "${GL_GENERATE_STDCKDINT_H_FALSE}"; then GL_GENERATE_STDCKDINT_H_TRUE='#' GL_GENERATE_STDCKDINT_H_FALSE='#' fi case "$GL_GENERATE_STDDEF_H" in false) STDDEF_H='' ;; true) if test -z "$STDDEF_H"; then STDDEF_H="${gl_source_base_prefix}stddef.h" fi ;; *) echo "*** GL_GENERATE_STDDEF_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_STDDEF_H; then GL_GENERATE_STDDEF_H_TRUE= GL_GENERATE_STDDEF_H_FALSE='#' else GL_GENERATE_STDDEF_H_TRUE='#' GL_GENERATE_STDDEF_H_FALSE= fi : if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then GL_GENERATE_STDDEF_H_TRUE='#' GL_GENERATE_STDDEF_H_FALSE='#' fi case "$GL_GENERATE_STDINT_H" in false) STDINT_H='' ;; true) if test -z "$STDINT_H"; then STDINT_H="${gl_source_base_prefix}stdint.h" fi ;; *) echo "*** GL_GENERATE_STDINT_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_STDINT_H; then GL_GENERATE_STDINT_H_TRUE= GL_GENERATE_STDINT_H_FALSE='#' else GL_GENERATE_STDINT_H_TRUE='#' GL_GENERATE_STDINT_H_FALSE= fi : if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then GL_GENERATE_STDINT_H_TRUE='#' GL_GENERATE_STDINT_H_FALSE='#' fi case "$GL_GENERATE_LIMITS_H" in false) LIMITS_H='' ;; true) if test -z "$LIMITS_H"; then LIMITS_H="${gl_source_base_prefix}limits.h" fi ;; *) echo "*** GL_GENERATE_LIMITS_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_LIMITS_H; then GL_GENERATE_LIMITS_H_TRUE= GL_GENERATE_LIMITS_H_FALSE='#' else GL_GENERATE_LIMITS_H_TRUE='#' GL_GENERATE_LIMITS_H_FALSE= fi : if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then GL_GENERATE_LIMITS_H_TRUE='#' GL_GENERATE_LIMITS_H_FALSE='#' fi if test $REPLACE_STDIO_READ_FUNCS = 1; then GL_COND_OBJ_STDIO_READ_TRUE= GL_COND_OBJ_STDIO_READ_FALSE='#' else GL_COND_OBJ_STDIO_READ_TRUE='#' GL_COND_OBJ_STDIO_READ_FALSE= fi : if test -z "${GL_COND_OBJ_STDIO_READ_TRUE}" && test -z "${GL_COND_OBJ_STDIO_READ_FALSE}"; then GL_COND_OBJ_STDIO_READ_TRUE='#' GL_COND_OBJ_STDIO_READ_FALSE='#' fi if test $REPLACE_STDIO_WRITE_FUNCS = 1; then GL_COND_OBJ_STDIO_WRITE_TRUE= GL_COND_OBJ_STDIO_WRITE_FALSE='#' else GL_COND_OBJ_STDIO_WRITE_TRUE='#' GL_COND_OBJ_STDIO_WRITE_FALSE= fi : if test -z "${GL_COND_OBJ_STDIO_WRITE_TRUE}" && test -z "${GL_COND_OBJ_STDIO_WRITE_FALSE}"; then GL_COND_OBJ_STDIO_WRITE_TRUE='#' GL_COND_OBJ_STDIO_WRITE_FALSE='#' fi GL_GNULIB_FSCANF=1 printf "%s\n" "#define GNULIB_TEST_FSCANF 1" >>confdefs.h printf "%s\n" "#define GNULIB_FSCANF 1" >>confdefs.h GL_GNULIB_SCANF=1 printf "%s\n" "#define GNULIB_TEST_SCANF 1" >>confdefs.h printf "%s\n" "#define GNULIB_SCANF 1" >>confdefs.h GL_GNULIB_FGETC=1 printf "%s\n" "#define GNULIB_TEST_FGETC 1" >>confdefs.h GL_GNULIB_GETC=1 printf "%s\n" "#define GNULIB_TEST_GETC 1" >>confdefs.h GL_GNULIB_GETCHAR=1 printf "%s\n" "#define GNULIB_TEST_GETCHAR 1" >>confdefs.h GL_GNULIB_FGETS=1 printf "%s\n" "#define GNULIB_TEST_FGETS 1" >>confdefs.h GL_GNULIB_FREAD=1 printf "%s\n" "#define GNULIB_TEST_FREAD 1" >>confdefs.h GL_GNULIB_FPRINTF=1 printf "%s\n" "#define GNULIB_TEST_FPRINTF 1" >>confdefs.h GL_GNULIB_PRINTF=1 printf "%s\n" "#define GNULIB_TEST_PRINTF 1" >>confdefs.h GL_GNULIB_VFPRINTF=1 printf "%s\n" "#define GNULIB_TEST_VFPRINTF 1" >>confdefs.h GL_GNULIB_VPRINTF=1 printf "%s\n" "#define GNULIB_TEST_VPRINTF 1" >>confdefs.h GL_GNULIB_FPUTC=1 printf "%s\n" "#define GNULIB_TEST_FPUTC 1" >>confdefs.h GL_GNULIB_PUTC=1 printf "%s\n" "#define GNULIB_TEST_PUTC 1" >>confdefs.h GL_GNULIB_PUTCHAR=1 printf "%s\n" "#define GNULIB_TEST_PUTCHAR 1" >>confdefs.h GL_GNULIB_FPUTS=1 printf "%s\n" "#define GNULIB_TEST_FPUTS 1" >>confdefs.h GL_GNULIB_PUTS=1 printf "%s\n" "#define GNULIB_TEST_PUTS 1" >>confdefs.h GL_GNULIB_FWRITE=1 printf "%s\n" "#define GNULIB_TEST_FWRITE 1" >>confdefs.h ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp" if test "x$ac_cv_func_strcasecmp" = xyes then : printf "%s\n" "#define HAVE_STRCASECMP 1" >>confdefs.h fi if test $ac_cv_func_strcasecmp = no; then HAVE_STRCASECMP=0 fi ac_fn_c_check_func "$LINENO" "strncasecmp" "ac_cv_func_strncasecmp" if test "x$ac_cv_func_strncasecmp" = xyes then : printf "%s\n" "#define HAVE_STRNCASECMP 1" >>confdefs.h fi if test $ac_cv_func_strncasecmp = yes; then HAVE_STRNCASECMP=1 else HAVE_STRNCASECMP=0 fi ac_fn_check_decl "$LINENO" "strncasecmp" "ac_cv_have_decl_strncasecmp" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_strncasecmp" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL_STRNCASECMP $ac_have_decl" >>confdefs.h if test $ac_cv_have_decl_strncasecmp = no; then HAVE_DECL_STRNCASECMP=0 fi if test $HAVE_STRCASECMP = 0; then GL_COND_OBJ_STRCASECMP_TRUE= GL_COND_OBJ_STRCASECMP_FALSE='#' else GL_COND_OBJ_STRCASECMP_TRUE='#' GL_COND_OBJ_STRCASECMP_FALSE= fi : if test -z "${GL_COND_OBJ_STRCASECMP_TRUE}" && test -z "${GL_COND_OBJ_STRCASECMP_FALSE}"; then GL_COND_OBJ_STRCASECMP_TRUE='#' GL_COND_OBJ_STRCASECMP_FALSE='#' fi if test -z "$GL_COND_OBJ_STRCASECMP_TRUE"; then : : fi if test $HAVE_STRNCASECMP = 0; then GL_COND_OBJ_STRNCASECMP_TRUE= GL_COND_OBJ_STRNCASECMP_FALSE='#' else GL_COND_OBJ_STRNCASECMP_TRUE='#' GL_COND_OBJ_STRNCASECMP_FALSE= fi : if test -z "${GL_COND_OBJ_STRNCASECMP_TRUE}" && test -z "${GL_COND_OBJ_STRNCASECMP_FALSE}"; then GL_COND_OBJ_STRNCASECMP_TRUE='#' GL_COND_OBJ_STRNCASECMP_FALSE='#' fi if test -z "$GL_COND_OBJ_STRNCASECMP_TRUE"; then : : fi if test $HAVE_STRCASESTR = 1 && test $REPLACE_STRCASESTR = 0; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strcasestr works in linear time" >&5 printf %s "checking whether strcasestr works in linear time... " >&6; } if test ${gl_cv_func_strcasestr_linear+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef __GNU_LIBRARY__ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ && !defined __UCLIBC__ Lucky user #endif #endif #ifdef __CYGWIN__ #include #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) Lucky user #endif #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "Lucky user" >/dev/null 2>&1 then : gl_cv_func_strcasestr_linear="guessing yes" else case e in #( e) gl_cv_func_strcasestr_linear="$gl_cross_guess_normal" ;; esac fi rm -rf conftest* else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* for signal */ #include /* for strcasestr */ #include /* for malloc */ #include /* for alarm */ static void quit (int sig) { _exit (sig + 128); } int main (void) { int result = 0; size_t m = 1000000; char *haystack = (char *) malloc (2 * m + 2); char *needle = (char *) malloc (m + 2); /* Failure to compile this test due to missing alarm is okay, since all such platforms (mingw, MSVC) also lack strcasestr. */ signal (SIGALRM, quit); alarm (5); /* Check for quadratic performance. */ if (haystack && needle) { memset (haystack, 'A', 2 * m); haystack[2 * m] = 'B'; haystack[2 * m + 1] = 0; memset (needle, 'A', m); needle[m] = 'B'; needle[m + 1] = 0; if (!strcasestr (haystack, needle)) result |= 1; } /* Free allocated memory, in case some sanitizer is watching. */ free (haystack); free (needle); return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_strcasestr_linear=yes else case e in #( e) gl_cv_func_strcasestr_linear=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strcasestr_linear" >&5 printf "%s\n" "$gl_cv_func_strcasestr_linear" >&6; } case "$gl_cv_func_strcasestr_linear" in *yes) ;; *) REPLACE_STRCASESTR=1 ;; esac fi if test $HAVE_STRCASESTR = 0 || test $REPLACE_STRCASESTR = 1; then gl_LIBOBJS="$gl_LIBOBJS strcasestr.$ac_objext" : fi ac_fn_c_check_func "$LINENO" "strcasestr" "ac_cv_func_strcasestr" if test "x$ac_cv_func_strcasestr" = xyes then : printf "%s\n" "#define HAVE_STRCASESTR 1" >>confdefs.h fi if test $ac_cv_func_strcasestr = no; then HAVE_STRCASESTR=0 else if test $REPLACE_MEMCHR = 1; then REPLACE_STRCASESTR=1 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strcasestr works" >&5 printf %s "checking whether strcasestr works... " >&6; } if test ${gl_cv_func_strcasestr_works_always+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* for __GNU_LIBRARY__ */ #ifdef __GNU_LIBRARY__ #include #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ || defined __UCLIBC__ Lucky user #endif #elif defined __CYGWIN__ #include #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) Lucky user #endif #else Lucky user #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "Lucky user" >/dev/null 2>&1 then : gl_cv_func_strcasestr_works_always="guessing yes" else case e in #( e) gl_cv_func_strcasestr_works_always="$gl_cross_guess_normal" ;; esac fi rm -rf conftest* else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* for __GNU_LIBRARY__, strcasestr */ #ifdef __GNU_LIBRARY__ #include #if __GLIBC__ == 2 && __GLIBC_MINOR__ == 28 Unlucky user #endif #endif #define P "_EF_BF_BD" #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P #define NEEDLE P P P P P int main (void) { return !!strcasestr (HAYSTACK, NEEDLE); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_strcasestr_works_always=yes else case e in #( e) gl_cv_func_strcasestr_works_always=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strcasestr_works_always" >&5 printf "%s\n" "$gl_cv_func_strcasestr_works_always" >&6; } case "$gl_cv_func_strcasestr_works_always" in *yes) ;; *) REPLACE_STRCASESTR=1 ;; esac fi fi if test $HAVE_STRCASESTR = 0 || test $REPLACE_STRCASESTR = 1; then gl_LIBOBJS="$gl_LIBOBJS strcasestr.$ac_objext" : fi GL_GNULIB_STRCASESTR=1 printf "%s\n" "#define GNULIB_TEST_STRCASESTR 1" >>confdefs.h case "$gl_cv_func_malloc_posix" in *yes) ;; *) REPLACE_STRDUP=1 ;; esac if test $ac_cv_have_decl_strdup = no; then HAVE_DECL_STRDUP=0 fi if test $REPLACE_STRDUP = 1; then GL_COND_OBJ_STRDUP_TRUE= GL_COND_OBJ_STRDUP_FALSE='#' else GL_COND_OBJ_STRDUP_TRUE='#' GL_COND_OBJ_STRDUP_FALSE= fi : if test -z "${GL_COND_OBJ_STRDUP_TRUE}" && test -z "${GL_COND_OBJ_STRDUP_FALSE}"; then GL_COND_OBJ_STRDUP_TRUE='#' GL_COND_OBJ_STRDUP_FALSE='#' fi if test -z "$GL_COND_OBJ_STRDUP_TRUE"; then : : fi GL_GNULIB_STRDUP=1 printf "%s\n" "#define GNULIB_TEST_STRDUP 1" >>confdefs.h if test "$GL_GENERATE_ERRNO_H:$REPLACE_STRERROR_0" = false:0; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strerror function" >&5 printf %s "checking for working strerror function... " >&6; } if test ${gl_cv_func_working_strerror+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_working_strerror="guessing yes" ;; # Guess yes on musl systems. *-musl* | midipix*) gl_cv_func_working_strerror="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_working_strerror="$gl_cross_guess_normal" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { if (!*strerror (-2)) return 1; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_working_strerror=yes else case e in #( e) gl_cv_func_working_strerror=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strerror" >&5 printf "%s\n" "$gl_cv_func_working_strerror" >&6; } case "$gl_cv_func_working_strerror" in *yes) ;; *) REPLACE_STRERROR=1 ;; esac else REPLACE_STRERROR=1 fi if test $REPLACE_STRERROR = 1; then GL_COND_OBJ_STRERROR_TRUE= GL_COND_OBJ_STRERROR_FALSE='#' else GL_COND_OBJ_STRERROR_TRUE='#' GL_COND_OBJ_STRERROR_FALSE= fi : if test -z "${GL_COND_OBJ_STRERROR_TRUE}" && test -z "${GL_COND_OBJ_STRERROR_FALSE}"; then GL_COND_OBJ_STRERROR_TRUE='#' GL_COND_OBJ_STRERROR_FALSE='#' fi printf "%s\n" "#define GNULIB_STRERROR 1" >>confdefs.h GL_GNULIB_STRERROR=1 printf "%s\n" "#define GNULIB_TEST_STRERROR 1" >>confdefs.h if test $ac_cv_have_decl_strnlen = no; then HAVE_DECL_STRNLEN=0 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strnlen" >&5 printf %s "checking for working strnlen... " >&6; } if test ${ac_cv_func_strnlen_working+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main (void) { #if defined _AIX && !defined _AIX51 #error "AIX pre 5.1 is buggy" #endif #ifdef __ANDROID__ #include #if __ANDROID_API__ < 22 #error "Android API < 22 is buggy" #endif #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_func_strnlen_working=yes else case e in #( e) ac_cv_func_strnlen_working=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default /* Use pstrnlen to test; 'volatile' prevents the compiler from optimizing the strnlen calls away. */ size_t (*volatile pstrnlen) (char const *, size_t) = strnlen; char const s[] = "foobar"; int s_len = sizeof s - 1; int main (void) { /* AIX 4.3 is buggy: strnlen (S, 1) == 3. */ int i; for (i = 0; i < s_len + 1; ++i) { int expected = i <= s_len ? i : s_len; if (pstrnlen (s, i) != expected) return 1; } /* Android 5.0 (API 21) strnlen ("", SIZE_MAX) incorrectly crashes. */ if (pstrnlen ("", -1) != 0) return 1; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : ac_cv_func_strnlen_working=yes else case e in #( e) ac_cv_func_strnlen_working=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strnlen_working" >&5 printf "%s\n" "$ac_cv_func_strnlen_working" >&6; } test $ac_cv_func_strnlen_working = no && : if test $ac_cv_func_strnlen_working = no; then REPLACE_STRNLEN=1 fi fi if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then GL_COND_OBJ_STRNLEN_TRUE= GL_COND_OBJ_STRNLEN_FALSE='#' else GL_COND_OBJ_STRNLEN_TRUE='#' GL_COND_OBJ_STRNLEN_FALSE= fi : if test -z "${GL_COND_OBJ_STRNLEN_TRUE}" && test -z "${GL_COND_OBJ_STRNLEN_FALSE}"; then GL_COND_OBJ_STRNLEN_TRUE='#' GL_COND_OBJ_STRNLEN_FALSE='#' fi if test -z "$GL_COND_OBJ_STRNLEN_TRUE"; then : : fi GL_GNULIB_STRNLEN=1 printf "%s\n" "#define GNULIB_TEST_STRNLEN 1" >>confdefs.h if { test "$HAVE_LIBUNISTRING" != yes \ || { test $LIBUNISTRING_VERSION_MAJOR -lt 1 \ || { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \ && { test $LIBUNISTRING_VERSION_MINOR -lt 2 \ || { test $LIBUNISTRING_VERSION_MINOR -eq 2 \ && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0 } } } } }; then if test -z "$LIBUNISTRING_UNICASE_H"; then LIBUNISTRING_UNICASE_H="${gl_source_base_prefix}unicase.h" fi else LIBUNISTRING_UNICASE_H= fi if { test "$HAVE_LIBUNISTRING" != yes \ || { test $LIBUNISTRING_VERSION_MAJOR -lt 1 \ || { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \ && { test $LIBUNISTRING_VERSION_MINOR -lt 3 \ || { test $LIBUNISTRING_VERSION_MINOR -eq 3 \ && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0 } } } } }; then LIBUNISTRING_COMPILE_UNICASE_TOLOWER_TRUE= LIBUNISTRING_COMPILE_UNICASE_TOLOWER_FALSE='#' else LIBUNISTRING_COMPILE_UNICASE_TOLOWER_TRUE='#' LIBUNISTRING_COMPILE_UNICASE_TOLOWER_FALSE= fi : if test -z "${LIBUNISTRING_COMPILE_UNICASE_TOLOWER_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICASE_TOLOWER_FALSE}"; then LIBUNISTRING_COMPILE_UNICASE_TOLOWER_TRUE='#' LIBUNISTRING_COMPILE_UNICASE_TOLOWER_FALSE='#' fi if { test "$HAVE_LIBUNISTRING" != yes \ || { test $LIBUNISTRING_VERSION_MAJOR -lt 1 \ || { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \ && { test $LIBUNISTRING_VERSION_MINOR -lt 3 \ || { test $LIBUNISTRING_VERSION_MINOR -eq 3 \ && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0 } } } } }; then if test -z "$LIBUNISTRING_UNICTYPE_H"; then LIBUNISTRING_UNICTYPE_H="${gl_source_base_prefix}unictype.h" fi else LIBUNISTRING_UNICTYPE_H= fi if { test "$HAVE_LIBUNISTRING" != yes \ || { test $LIBUNISTRING_VERSION_MAJOR -lt 1 \ || { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \ && { test $LIBUNISTRING_VERSION_MINOR -lt 3 \ || { test $LIBUNISTRING_VERSION_MINOR -eq 3 \ && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0 } } } } }; then LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_TRUE= LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_FALSE='#' else LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_TRUE='#' LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_FALSE= fi : if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_FALSE}"; then LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_TRUE='#' LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_FALSE='#' fi if { test "$HAVE_LIBUNISTRING" != yes \ || { test $LIBUNISTRING_VERSION_MAJOR -lt 1 \ || { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \ && { test $LIBUNISTRING_VERSION_MINOR -lt 3 \ || { test $LIBUNISTRING_VERSION_MINOR -eq 3 \ && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0 } } } } }; then LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_TRUE= LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_FALSE='#' else LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_TRUE='#' LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_FALSE= fi : if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_FALSE}"; then LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_TRUE='#' LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_FALSE='#' fi if { test "$HAVE_LIBUNISTRING" != yes \ || { test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 } } } } }; then LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_TRUE= LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_FALSE='#' else LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_TRUE='#' LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_FALSE= fi : if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_FALSE}"; then LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_TRUE='#' LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_FALSE='#' fi if { test "$HAVE_LIBUNISTRING" != yes \ || { test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 } } } } }; then LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_TRUE= LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_FALSE='#' else LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_TRUE='#' LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_FALSE= fi : if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_FALSE}"; then LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_TRUE='#' LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_FALSE='#' fi if { test "$HAVE_LIBUNISTRING" != yes \ || { test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 } } } } }; then LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_TRUE= LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_FALSE='#' else LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_TRUE='#' LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_FALSE= fi : if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_FALSE}"; then LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_TRUE='#' LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_FALSE='#' fi if { test "$HAVE_LIBUNISTRING" != yes \ || { test $LIBUNISTRING_VERSION_MAJOR -lt 1 \ || { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \ && { test $LIBUNISTRING_VERSION_MINOR -lt 3 \ || { test $LIBUNISTRING_VERSION_MINOR -eq 3 \ && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0 } } } } }; then LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_TRUE= LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_FALSE='#' else LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_TRUE='#' LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_FALSE= fi : if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_FALSE}"; then LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_TRUE='#' LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_FALSE='#' fi if { test "$HAVE_LIBUNISTRING" != yes \ || { test $LIBUNISTRING_VERSION_MAJOR -lt 1 \ || { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \ && { test $LIBUNISTRING_VERSION_MINOR -lt 3 \ || { test $LIBUNISTRING_VERSION_MINOR -eq 3 \ && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0 } } } } }; then LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_TRUE= LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_FALSE='#' else LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_TRUE='#' LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_FALSE= fi : if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_FALSE}"; then LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_TRUE='#' LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_FALSE='#' fi if { test "$HAVE_LIBUNISTRING" != yes \ || { test $LIBUNISTRING_VERSION_MAJOR -lt 1 \ || { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \ && { test $LIBUNISTRING_VERSION_MINOR -lt 3 \ || { test $LIBUNISTRING_VERSION_MINOR -eq 3 \ && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0 } } } } }; then LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_TRUE= LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_FALSE='#' else LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_TRUE='#' LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_FALSE= fi : if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_FALSE}"; then LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_TRUE='#' LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_FALSE='#' fi if { test "$HAVE_LIBUNISTRING" != yes \ || { test $LIBUNISTRING_VERSION_MAJOR -lt 1 \ || { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \ && { test $LIBUNISTRING_VERSION_MINOR -lt 3 \ || { test $LIBUNISTRING_VERSION_MINOR -eq 3 \ && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0 } } } } }; then LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_TRUE= LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_FALSE='#' else LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_TRUE='#' LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_FALSE= fi : if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_FALSE}"; then LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_TRUE='#' LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_FALSE='#' fi if { test "$HAVE_LIBUNISTRING" != yes \ || { test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 } } } } }; then LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_TRUE= LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_FALSE='#' else LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_TRUE='#' LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_FALSE= fi : if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_FALSE}"; then LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_TRUE='#' LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_FALSE='#' fi if { test "$HAVE_LIBUNISTRING" != yes \ || { test $LIBUNISTRING_VERSION_MAJOR -lt 1 \ || { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \ && { test $LIBUNISTRING_VERSION_MINOR -lt 3 \ || { test $LIBUNISTRING_VERSION_MINOR -eq 3 \ && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0 } } } } }; then LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_TRUE= LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_FALSE='#' else LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_TRUE='#' LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_FALSE= fi : if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_FALSE}"; then LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_TRUE='#' LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_FALSE='#' fi if { test "$HAVE_LIBUNISTRING" != yes \ || { test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 } } } } }; then LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_TRUE= LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_FALSE='#' else LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_TRUE='#' LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_FALSE= fi : if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_FALSE}"; then LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_TRUE='#' LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_FALSE='#' fi if { test "$HAVE_LIBUNISTRING" != yes \ || { test $LIBUNISTRING_VERSION_MAJOR -lt 1 \ || { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \ && { test $LIBUNISTRING_VERSION_MINOR -lt 2 \ || { test $LIBUNISTRING_VERSION_MINOR -eq 2 \ && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0 } } } } }; then if test -z "$LIBUNISTRING_UNINORM_H"; then LIBUNISTRING_UNINORM_H="${gl_source_base_prefix}uninorm.h" fi else LIBUNISTRING_UNINORM_H= fi if { test "$HAVE_LIBUNISTRING" != yes \ || { test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ && test $LIBUNISTRING_VERSION_SUBMINOR -lt 11 } } } } }; then if test -z "$LIBUNISTRING_UNITYPES_H"; then LIBUNISTRING_UNITYPES_H="${gl_source_base_prefix}unitypes.h" fi else LIBUNISTRING_UNITYPES_H= fi if { test "$HAVE_LIBUNISTRING" != yes \ || { test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ && test $LIBUNISTRING_VERSION_SUBMINOR -lt 11 } } } } }; then if test -z "$LIBUNISTRING_UNIWIDTH_H"; then LIBUNISTRING_UNIWIDTH_H="${gl_source_base_prefix}uniwidth.h" fi else LIBUNISTRING_UNIWIDTH_H= fi if { test "$HAVE_LIBUNISTRING" != yes \ || { test $LIBUNISTRING_VERSION_MAJOR -lt 1 \ || { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \ && { test $LIBUNISTRING_VERSION_MINOR -lt 3 \ || { test $LIBUNISTRING_VERSION_MINOR -eq 3 \ && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0 } } } } }; then LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE= LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE='#' else LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE='#' LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE= fi : if test -z "${LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE}"; then LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE='#' LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE='#' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for variable-length arrays" >&5 printf %s "checking for variable-length arrays... " >&6; } if test ${ac_cv_c_vararrays+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef __STDC_NO_VLA__ #error __STDC_NO_VLA__ not defined #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_c_vararrays='no: __STDC_NO_VLA__ is defined' else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Test for VLA support. This test is partly inspired from examples in the C standard. Use at least two VLA functions to detect the GCC 3.4.3 bug described in: https://lists.gnu.org/archive/html/bug-gnulib/2014-08/msg00014.html */ #ifdef __STDC_NO_VLA__ syntax error; #else extern int n; int B[100]; int fvla (int m, int C[m][m]); int simple (int count, int all[static count]) { return all[count - 1]; } int fvla (int m, int C[m][m]) { typedef int VLA[m][m]; VLA x; int D[m]; static int (*q)[m] = &B; int (*s)[n] = q; return C && &x[0][0] == &D[0] && &D[0] == s[0]; } #endif int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_c_vararrays=yes else case e in #( e) ac_cv_c_vararrays=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_vararrays" >&5 printf "%s\n" "$ac_cv_c_vararrays" >&6; } if test "$ac_cv_c_vararrays" = yes; then printf "%s\n" "#define HAVE_C_VARARRAYS 1" >>confdefs.h elif test "$ac_cv_c_vararrays" = no; then printf "%s\n" "#define __STDC_NO_VLA__ 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "vasprintf" "ac_cv_func_vasprintf" if test "x$ac_cv_func_vasprintf" = xyes then : printf "%s\n" "#define HAVE_VASPRINTF 1" >>confdefs.h fi if test $ac_cv_func_vasprintf = no; then gl_LIBOBJS="$gl_LIBOBJS vasprintf.$ac_objext" gl_LIBOBJS="$gl_LIBOBJS asprintf.$ac_objext" if test $ac_cv_func_vasprintf = yes; then REPLACE_VASPRINTF=1 else HAVE_VASPRINTF=0 fi fi GL_GNULIB_VASPRINTF=1 printf "%s\n" "#define GNULIB_TEST_VASPRINTF 1" >>confdefs.h XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=asprintf:2:c-format" XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=vasprintf:2:c-format" ac_fn_check_decl "$LINENO" "wcwidth" "ac_cv_have_decl_wcwidth" " #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_wcwidth" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL_WCWIDTH $ac_have_decl" >>confdefs.h if test $ac_cv_have_decl_wcwidth != yes; then HAVE_DECL_WCWIDTH=0 fi if test $ac_cv_func_wcwidth != yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wcwidth is a macro" >&5 printf %s "checking whether wcwidth is a macro... " >&6; } if test ${gl_cv_func_wcwidth_macro+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef wcwidth wchar_header_defines_wcwidth #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "wchar_header_defines_wcwidth" >/dev/null 2>&1 then : gl_cv_func_wcwidth_macro=yes else case e in #( e) gl_cv_func_wcwidth_macro=no ;; esac fi rm -rf conftest* ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcwidth_macro" >&5 printf "%s\n" "$gl_cv_func_wcwidth_macro" >&6; } fi if test $ac_cv_func_wcwidth = yes || test $gl_cv_func_wcwidth_macro = yes; then HAVE_WCWIDTH=1 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wcwidth works reasonably in UTF-8 locales" >&5 printf %s "checking whether wcwidth works reasonably in UTF-8 locales... " >&6; } if test ${gl_cv_func_wcwidth_works+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_wcwidth_works="guessing yes";; # Guess yes on musl systems. *-musl* | midipix*) gl_cv_func_wcwidth_works="guessing yes";; # Guess yes on AIX 7 systems. aix[7-9]*) gl_cv_func_wcwidth_works="guessing yes";; *) gl_cv_func_wcwidth_works="$gl_cross_guess_normal";; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if !HAVE_DECL_WCWIDTH extern # ifdef __cplusplus "C" # endif int wcwidth (int); #endif int main () { int result = 0; if (setlocale (LC_ALL, "en_US.UTF-8") != NULL) { if (wcwidth (0x0301) > 0) result |= 1; if (wcwidth (0x05B0) > 0) result |= 2; if (wcwidth (0x200B) > 0) result |= 4; if (wcwidth (0xFF1A) == 0) result |= 8; if (wcwidth (0x2202) > 1) result |= 16; } return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_wcwidth_works=yes else case e in #( e) gl_cv_func_wcwidth_works=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcwidth_works" >&5 printf "%s\n" "$gl_cv_func_wcwidth_works" >&6; } case "$gl_cv_func_wcwidth_works" in *yes) ;; *no) REPLACE_WCWIDTH=1 ;; esac else HAVE_WCWIDTH=0 fi if test $HAVE_WCWIDTH = 0 || test $REPLACE_WCWIDTH = 1; then GL_COND_OBJ_WCWIDTH_TRUE= GL_COND_OBJ_WCWIDTH_FALSE='#' else GL_COND_OBJ_WCWIDTH_TRUE='#' GL_COND_OBJ_WCWIDTH_FALSE= fi : if test -z "${GL_COND_OBJ_WCWIDTH_TRUE}" && test -z "${GL_COND_OBJ_WCWIDTH_FALSE}"; then GL_COND_OBJ_WCWIDTH_TRUE='#' GL_COND_OBJ_WCWIDTH_FALSE='#' fi if test -z "$GL_COND_OBJ_WCWIDTH_TRUE"; then : : fi GL_GNULIB_WCWIDTH=1 printf "%s\n" "#define GNULIB_TEST_WCWIDTH 1" >>confdefs.h : printf "%s\n" "#define GNULIB_XALLOC 1" >>confdefs.h printf "%s\n" "#define GNULIB_XALLOC_DIE 1" >>confdefs.h gl_gnulib_enabled_attribute=false gl_gnulib_enabled_ae0d979e17e723693567f9efd1d2294f=false gl_gnulib_enabled_btowc=false gl_gnulib_enabled_37f71b604aa9c54446783d80f42fe547=false gl_gnulib_enabled_c58c2549aa84fceb9f0ca39c3eb5c7bd=false gl_gnulib_enabled_cloexec=false gl_gnulib_enabled_close=false gl_gnulib_enabled_a691da99c1d83b83238e45f41a696f5c=false gl_gnulib_enabled_36afd6902ac3aacf32e3ff12a686c346=false gl_gnulib_enabled_dup2=false gl_gnulib_enabled_errno=false gl_gnulib_enabled_fcntl=false gl_gnulib_enabled_deb6c5f14b16306a85c59bccf4d416d8=false gl_gnulib_enabled_43fe87a341d9b4b93c47c3ad819a5239=false gl_gnulib_enabled_filename=false gl_gnulib_enabled_float=false gl_gnulib_enabled_ef07dc4b3077c11ea9cef586db4e5955=false gl_gnulib_enabled_fstat=false gl_gnulib_enabled_getdtablesize=false gl_gnulib_enabled_getprogname=false gl_gnulib_enabled_getrandom=false gl_gnulib_enabled_fd38c7e463b54744b77b98aeafb4fa7c=false gl_gnulib_enabled_30838f5439487421042f2225bed3af76=false gl_gnulib_enabled_intprops=false gl_gnulib_enabled_iswctype=false gl_gnulib_enabled_langinfo=false gl_gnulib_enabled_21ee726a3540c09237a8e70c0baf7467=false gl_gnulib_enabled_localcharset=false gl_gnulib_enabled_locale=false gl_gnulib_enabled_localeconv=false gl_gnulib_enabled_lock=false gl_gnulib_enabled_lstat=false gl_gnulib_enabled_mbrtowc=false gl_gnulib_enabled_mbtowc=false gl_gnulib_enabled_mempcpy=false gl_gnulib_enabled_mkdir=false gl_gnulib_enabled_f691f076f650964c9f5598c3ee487616=false gl_gnulib_enabled_676220fa4366efa9bdbfccf11a857c07=false gl_gnulib_enabled_nl_langinfo=false gl_gnulib_enabled_once=false gl_gnulib_enabled_open=false gl_gnulib_enabled_pathmax=false gl_gnulib_enabled_94ea50e7ff7c2508f8a5894b17b1211c=false gl_gnulib_enabled_e0dc424e76447be3f4b8566d84038f5a=false gl_gnulib_enabled_sched=false gl_gnulib_enabled_e7e881d32ca02f1c997b13c737c64bbd=false gl_gnulib_enabled_e7ab648fbf42deb155fb024e2402e26d=false gl_gnulib_enabled_size_max=false gl_gnulib_enabled_stat=false gl_gnulib_enabled_0137e3d3638b33e5819d132d0b23165c=false gl_gnulib_enabled_stpcpy=false gl_gnulib_enabled_dbb57f49352be8fb86869629a254fb72=false gl_gnulib_enabled_strndup=false gl_gnulib_enabled_strstr=false gl_gnulib_enabled_f84f170cca5f5b09d22686d5b833aa41=false gl_gnulib_enabled_sys_random=false gl_gnulib_enabled_sys_stat=false gl_gnulib_enabled_tempname=false gl_gnulib_enabled_threadlib=false gl_gnulib_enabled_cb7562e84d8cf7185af782fe497b53dd=false gl_gnulib_enabled_vasnprintf=false gl_gnulib_enabled_verify=false gl_gnulib_enabled_wcrtomb=false gl_gnulib_enabled_wctype=false gl_gnulib_enabled_503a4cb75d69c787103d0aa2ab7d8440=false gl_gnulib_enabled_68a4501daeca58988392c7e60b4917ab=false gl_gnulib_enabled_f0efff84a70f4afba30902bb8ffe9354=false gl_gnulib_enabled_8bb827fe37eaccf1b97feb0c87bc92ef=false gl_gnulib_enabled_xsize=false func_gl_gnulib_m4code_attribute () { if $gl_gnulib_enabled_attribute; then :; else gl_gnulib_enabled_attribute=true fi } func_gl_gnulib_m4code_ae0d979e17e723693567f9efd1d2294f () { if $gl_gnulib_enabled_ae0d979e17e723693567f9efd1d2294f; then :; else gl_gnulib_enabled_ae0d979e17e723693567f9efd1d2294f=true func_gl_gnulib_m4code_36afd6902ac3aacf32e3ff12a686c346 func_gl_gnulib_m4code_filename fi } func_gl_gnulib_m4code_btowc () { if $gl_gnulib_enabled_btowc; then :; else if test $ac_cv_func_btowc = no; then HAVE_BTOWC=0 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether btowc(0) is correct" >&5 printf %s "checking whether btowc(0) is correct... " >&6; } if test ${gl_cv_func_btowc_nul+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on Cygwin. cygwin*) gl_cv_func_btowc_nul="guessing no" ;; # Guess yes on native Windows. mingw* | windows*) gl_cv_func_btowc_nul="guessing yes" ;; # Guess yes otherwise. *) gl_cv_func_btowc_nul="guessing yes" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { if (btowc ('\0') != 0) return 1; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_btowc_nul=yes else case e in #( e) gl_cv_func_btowc_nul=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_nul" >&5 printf "%s\n" "$gl_cv_func_btowc_nul" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether btowc(EOF) is correct" >&5 printf %s "checking whether btowc(EOF) is correct... " >&6; } if test ${gl_cv_func_btowc_eof+y} then : printf %s "(cached) " >&6 else case e in #( e) case "$host_os" in # Guess no on IRIX. irix*) gl_cv_func_btowc_eof="guessing no" ;; # Guess yes on native Windows. mingw* | windows*) gl_cv_func_btowc_eof="guessing yes" ;; # Guess yes otherwise. *) gl_cv_func_btowc_eof="guessing yes" ;; esac if test $LOCALE_FR != none; then if test "$cross_compiling" = yes then : : else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) { if (btowc (EOF) != WEOF) return 1; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_btowc_eof=yes else case e in #( e) gl_cv_func_btowc_eof=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_eof" >&5 printf "%s\n" "$gl_cv_func_btowc_eof" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether btowc is consistent with mbrtowc in the C locale" >&5 printf %s "checking whether btowc is consistent with mbrtowc in the C locale... " >&6; } if test ${gl_cv_func_btowc_consistent+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on mingw. mingw* | windows*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __MINGW32__ Problem #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "Problem" >/dev/null 2>&1 then : gl_cv_func_btowc_consistent="guessing no" else case e in #( e) gl_cv_func_btowc_consistent="guessing yes" ;; esac fi rm -rf conftest* ;; # Guess yes otherwise. *) gl_cv_func_btowc_consistent="guessing yes" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { #if HAVE_MBRTOWC wint_t wc1 = btowc (0x80); wchar_t wc2 = (wchar_t) 0xbadface; char buf[1] = { 0x80 }; mbstate_t state; memset (&state, 0, sizeof (mbstate_t)); if (mbrtowc (&wc2, buf, 1, &state) != 1 || wc1 != wc2) return 1; #endif return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_btowc_consistent=yes else case e in #( e) gl_cv_func_btowc_consistent=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_consistent" >&5 printf "%s\n" "$gl_cv_func_btowc_consistent" >&6; } case "$gl_cv_func_btowc_nul" in *yes) ;; *) REPLACE_BTOWC=1 ;; esac case "$gl_cv_func_btowc_eof" in *yes) ;; *) REPLACE_BTOWC=1 ;; esac case "$gl_cv_func_btowc_consistent" in *yes) ;; *) REPLACE_BTOWC=1 ;; esac if test $REPLACE_BTOWC = 0; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C locale is free of encoding errors" >&5 printf %s "checking whether the C locale is free of encoding errors... " >&6; } if test ${gl_cv_func_mbrtowc_C_locale_sans_EILSEQ+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on native Windows. mingw* | windows*) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="guessing yes" ;; *) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="$gl_cross_guess_normal" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main (void) { int i; char *locale = setlocale (LC_ALL, "C"); if (! locale) return 2; for (i = CHAR_MIN; i <= CHAR_MAX; i++) { char c = i; wchar_t wc; mbstate_t mbs = { 0, }; size_t ss = mbrtowc (&wc, &c, 1, &mbs); if (1 < ss) return 3; } return 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=yes else case e in #( e) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&6; } case "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" in *yes) ;; *) REPLACE_BTOWC=1 ;; esac fi fi if test $HAVE_BTOWC = 0 || test $REPLACE_BTOWC = 1; then GL_COND_OBJ_BTOWC_TRUE= GL_COND_OBJ_BTOWC_FALSE='#' else GL_COND_OBJ_BTOWC_TRUE='#' GL_COND_OBJ_BTOWC_FALSE= fi : if test -z "${GL_COND_OBJ_BTOWC_TRUE}" && test -z "${GL_COND_OBJ_BTOWC_FALSE}"; then GL_COND_OBJ_BTOWC_TRUE='#' GL_COND_OBJ_BTOWC_FALSE='#' fi if test -z "$GL_COND_OBJ_BTOWC_TRUE"; then : : fi GL_GNULIB_BTOWC=1 printf "%s\n" "#define GNULIB_TEST_BTOWC 1" >>confdefs.h gl_gnulib_enabled_btowc=true if test $HAVE_BTOWC = 0 || test $REPLACE_BTOWC = 1; then func_gl_gnulib_m4code_mbrtowc fi if test $HAVE_BTOWC = 0 || test $REPLACE_BTOWC = 1; then func_gl_gnulib_m4code_mbtowc fi fi } func_gl_gnulib_m4code_37f71b604aa9c54446783d80f42fe547 () { if $gl_gnulib_enabled_37f71b604aa9c54446783d80f42fe547; then :; else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_expect" >&5 printf %s "checking for __builtin_expect... " >&6; } if test ${gl_cv___builtin_expect+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (int argc, char **argv) { argc = __builtin_expect (argc, 100); return argv[argc != 100][0]; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv___builtin_expect=yes else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (int argc, char **argv) { argc = __builtin_expect (argc, 100); return argv[argc != 100][0]; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv___builtin_expect="in " else case e in #( e) gl_cv___builtin_expect=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv___builtin_expect" >&5 printf "%s\n" "$gl_cv___builtin_expect" >&6; } if test "$gl_cv___builtin_expect" = yes; then printf "%s\n" "#define HAVE___BUILTIN_EXPECT 1" >>confdefs.h elif test "$gl_cv___builtin_expect" = "in "; then printf "%s\n" "#define HAVE___BUILTIN_EXPECT 2" >>confdefs.h fi gl_gnulib_enabled_37f71b604aa9c54446783d80f42fe547=true fi } func_gl_gnulib_m4code_c58c2549aa84fceb9f0ca39c3eb5c7bd () { if $gl_gnulib_enabled_c58c2549aa84fceb9f0ca39c3eb5c7bd; then :; else # On mingw, these functions are defined in the libwinpthread library, # which is better avoided. In fact, the clock_gettime function is buggy # in 32-bit mingw, when -D__MINGW_USE_VC2005_COMPAT is used (which Gnulib's # year2038 module does): It leaves the upper 32 bits of the tv_sec field # of the result uninitialized. # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function. # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4. # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all* # programs in the package would end up linked with that potentially-shared # library, inducing unnecessary run-time overhead. CLOCK_TIME_LIB= case "$host_os" in mingw* | windows*) ac_cv_func_clock_getres=no ac_cv_func_clock_gettime=no ac_cv_func_clock_settime=no ;; *) gl_saved_libs=$LIBS { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 printf %s "checking for library containing clock_gettime... " >&6; } if test ${ac_cv_search_clock_gettime+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char clock_gettime (void); int main (void) { return clock_gettime (); ; return 0; } _ACEOF for ac_lib in '' rt posix4 do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_clock_gettime=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_clock_gettime+y} then : break fi done if test ${ac_cv_search_clock_gettime+y} then : else case e in #( e) ac_cv_search_clock_gettime=no ;; esac fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 printf "%s\n" "$ac_cv_search_clock_gettime" >&6; } ac_res=$ac_cv_search_clock_gettime if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" test "$ac_cv_search_clock_gettime" = "none required" || CLOCK_TIME_LIB=$ac_cv_search_clock_gettime fi ac_fn_c_check_func "$LINENO" "clock_getres" "ac_cv_func_clock_getres" if test "x$ac_cv_func_clock_getres" = xyes then : printf "%s\n" "#define HAVE_CLOCK_GETRES 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime" if test "x$ac_cv_func_clock_gettime" = xyes then : printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "clock_settime" "ac_cv_func_clock_settime" if test "x$ac_cv_func_clock_settime" = xyes then : printf "%s\n" "#define HAVE_CLOCK_SETTIME 1" >>confdefs.h fi LIBS=$gl_saved_libs ;; esac # For backward compatibility. LIB_CLOCK_GETTIME="$CLOCK_TIME_LIB" gl_gnulib_enabled_c58c2549aa84fceb9f0ca39c3eb5c7bd=true fi } func_gl_gnulib_m4code_cloexec () { if $gl_gnulib_enabled_cloexec; then :; else printf "%s\n" "#define GNULIB_TEST_CLOEXEC 1" >>confdefs.h gl_gnulib_enabled_cloexec=true func_gl_gnulib_m4code_dup2 func_gl_gnulib_m4code_fcntl fi } func_gl_gnulib_m4code_close () { if $gl_gnulib_enabled_close; then :; else if test $REPLACE_CLOSE = 1; then GL_COND_OBJ_CLOSE_TRUE= GL_COND_OBJ_CLOSE_FALSE='#' else GL_COND_OBJ_CLOSE_TRUE='#' GL_COND_OBJ_CLOSE_FALSE= fi : if test -z "${GL_COND_OBJ_CLOSE_TRUE}" && test -z "${GL_COND_OBJ_CLOSE_FALSE}"; then GL_COND_OBJ_CLOSE_TRUE='#' GL_COND_OBJ_CLOSE_FALSE='#' fi GL_GNULIB_CLOSE=1 printf "%s\n" "#define GNULIB_TEST_CLOSE 1" >>confdefs.h printf "%s\n" "#define GNULIB_CLOSE 1" >>confdefs.h gl_gnulib_enabled_close=true if test $REPLACE_CLOSE = 1; then func_gl_gnulib_m4code_43fe87a341d9b4b93c47c3ad819a5239 fi if test $REPLACE_CLOSE = 1; then func_gl_gnulib_m4code_f691f076f650964c9f5598c3ee487616 fi fi } func_gl_gnulib_m4code_a691da99c1d83b83238e45f41a696f5c () { if $gl_gnulib_enabled_a691da99c1d83b83238e45f41a696f5c; then :; else gl_gnulib_enabled_a691da99c1d83b83238e45f41a696f5c=true func_gl_gnulib_m4code_ae0d979e17e723693567f9efd1d2294f func_gl_gnulib_m4code_36afd6902ac3aacf32e3ff12a686c346 func_gl_gnulib_m4code_filename fi } func_gl_gnulib_m4code_36afd6902ac3aacf32e3ff12a686c346 () { if $gl_gnulib_enabled_36afd6902ac3aacf32e3ff12a686c346; then :; else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5 printf %s "checking whether // is distinct from /... " >&6; } if test ${gl_cv_double_slash_root+y} then : printf %s "(cached) " >&6 else case e in #( e) if test x"$cross_compiling" = xyes ; then # When cross-compiling, there is no way to tell whether // is special # short of a list of hosts. However, the only known hosts to date # that have a distinct // are Apollo DomainOS (too old to port to), # Cygwin, and z/OS. If anyone knows of another system for which // has # special semantics and is distinct from /, please report it to # . case $host in *-cygwin | i370-ibm-openedition) gl_cv_double_slash_root=yes ;; *) # Be optimistic and assume that / and // are the same when we # don't know. gl_cv_double_slash_root='unknown, assuming no' ;; esac else set x `ls -di / // 2>/dev/null` if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then gl_cv_double_slash_root=no else gl_cv_double_slash_root=yes fi fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5 printf "%s\n" "$gl_cv_double_slash_root" >&6; } if test "$gl_cv_double_slash_root" = yes; then printf "%s\n" "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h fi gl_gnulib_enabled_36afd6902ac3aacf32e3ff12a686c346=true fi } func_gl_gnulib_m4code_dup2 () { if $gl_gnulib_enabled_dup2; then :; else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5 printf %s "checking whether dup2 works... " >&6; } if test ${gl_cv_func_dup2_works+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case "$host_os" in mingw* | windows*) # on this platform, dup2 always returns 0 for success gl_cv_func_dup2_works="guessing no" ;; cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0 gl_cv_func_dup2_works="guessing no" ;; aix* | freebsd*) # on AIX 7.1 and FreeBSD 6.1, dup2 (1,toobig) gives EMFILE, # not EBADF. gl_cv_func_dup2_works="guessing no" ;; haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC. gl_cv_func_dup2_works="guessing no" ;; *-android*) # implemented using dup3(), which fails if oldfd == newfd gl_cv_func_dup2_works="guessing no" ;; os2*) # on OS/2 kLIBC, dup2() does not work on a directory fd. gl_cv_func_dup2_works="guessing no" ;; *) gl_cv_func_dup2_works="guessing yes" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include $gl_mda_defines #ifndef RLIM_SAVED_CUR # define RLIM_SAVED_CUR RLIM_INFINITY #endif #ifndef RLIM_SAVED_MAX # define RLIM_SAVED_MAX RLIM_INFINITY #endif int main (void) { int result = 0; int bad_fd = INT_MAX; struct rlimit rlim; if (getrlimit (RLIMIT_NOFILE, &rlim) == 0 && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX && rlim.rlim_cur != RLIM_INFINITY && rlim.rlim_cur != RLIM_SAVED_MAX && rlim.rlim_cur != RLIM_SAVED_CUR) bad_fd = rlim.rlim_cur; #ifdef FD_CLOEXEC if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1) result |= 1; #endif if (dup2 (1, 1) != 1) result |= 2; #ifdef FD_CLOEXEC if (fcntl (1, F_GETFD) != FD_CLOEXEC) result |= 4; #endif close (0); if (dup2 (0, 0) != -1) result |= 8; /* Many gnulib modules require POSIX conformance of EBADF. */ if (dup2 (2, bad_fd) == -1 && errno != EBADF) result |= 16; /* Flush out some cygwin core dumps. */ if (dup2 (2, -1) != -1 || errno != EBADF) result |= 32; dup2 (2, 255); dup2 (2, 256); /* On OS/2 kLIBC, dup2() does not work on a directory fd. */ { int fd = open (".", O_RDONLY); if (fd == -1) result |= 64; else if (dup2 (fd, fd + 1) == -1) result |= 128; close (fd); } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_dup2_works=yes else case e in #( e) gl_cv_func_dup2_works=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5 printf "%s\n" "$gl_cv_func_dup2_works" >&6; } case "$gl_cv_func_dup2_works" in *yes) ;; *) REPLACE_DUP2=1 ac_fn_c_check_func "$LINENO" "setdtablesize" "ac_cv_func_setdtablesize" if test "x$ac_cv_func_setdtablesize" = xyes then : printf "%s\n" "#define HAVE_SETDTABLESIZE 1" >>confdefs.h fi ;; esac if test $REPLACE_DUP2 = 1; then GL_COND_OBJ_DUP2_TRUE= GL_COND_OBJ_DUP2_FALSE='#' else GL_COND_OBJ_DUP2_TRUE='#' GL_COND_OBJ_DUP2_FALSE= fi : if test -z "${GL_COND_OBJ_DUP2_TRUE}" && test -z "${GL_COND_OBJ_DUP2_FALSE}"; then GL_COND_OBJ_DUP2_TRUE='#' GL_COND_OBJ_DUP2_FALSE='#' fi if test -z "$GL_COND_OBJ_DUP2_TRUE"; then : fi GL_GNULIB_DUP2=1 printf "%s\n" "#define GNULIB_TEST_DUP2 1" >>confdefs.h gl_gnulib_enabled_dup2=true if test $REPLACE_DUP2 = 1; then func_gl_gnulib_m4code_f691f076f650964c9f5598c3ee487616 fi if test $REPLACE_DUP2 = 1; then func_gl_gnulib_m4code_676220fa4366efa9bdbfccf11a857c07 fi fi } func_gl_gnulib_m4code_errno () { if $gl_gnulib_enabled_errno; then :; else case "$GL_GENERATE_ERRNO_H" in false) ERRNO_H='' ;; true) if test -z "$ERRNO_H"; then ERRNO_H="${gl_source_base_prefix}errno.h" fi ;; *) echo "*** GL_GENERATE_ERRNO_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_ERRNO_H; then GL_GENERATE_ERRNO_H_TRUE= GL_GENERATE_ERRNO_H_FALSE='#' else GL_GENERATE_ERRNO_H_TRUE='#' GL_GENERATE_ERRNO_H_FALSE= fi : if test -z "${GL_GENERATE_ERRNO_H_TRUE}" && test -z "${GL_GENERATE_ERRNO_H_FALSE}"; then GL_GENERATE_ERRNO_H_TRUE='#' GL_GENERATE_ERRNO_H_FALSE='#' fi gl_gnulib_enabled_errno=true fi } func_gl_gnulib_m4code_fcntl () { if $gl_gnulib_enabled_fcntl; then :; else if test $ac_cv_func_fcntl = no; then if test $ac_cv_func_fcntl = no; then HAVE_FCNTL=0 else REPLACE_FCNTL=1 fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fcntl handles F_DUPFD correctly" >&5 printf %s "checking whether fcntl handles F_DUPFD correctly... " >&6; } if test ${gl_cv_func_fcntl_f_dupfd_works+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case $host_os in aix* | cygwin* | haiku*) gl_cv_func_fcntl_f_dupfd_works="guessing no" ;; *) gl_cv_func_fcntl_f_dupfd_works="guessing yes" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include $gl_mda_defines #ifndef RLIM_SAVED_CUR # define RLIM_SAVED_CUR RLIM_INFINITY #endif #ifndef RLIM_SAVED_MAX # define RLIM_SAVED_MAX RLIM_INFINITY #endif int main (void) { int result = 0; int bad_fd = INT_MAX; struct rlimit rlim; if (getrlimit (RLIMIT_NOFILE, &rlim) == 0 && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX && rlim.rlim_cur != RLIM_INFINITY && rlim.rlim_cur != RLIM_SAVED_MAX && rlim.rlim_cur != RLIM_SAVED_CUR) bad_fd = rlim.rlim_cur; if (fcntl (0, F_DUPFD, -1) != -1) result |= 1; if (errno != EINVAL) result |= 2; if (fcntl (0, F_DUPFD, bad_fd) != -1) result |= 4; if (errno != EINVAL) result |= 8; /* On OS/2 kLIBC, F_DUPFD does not work on a directory fd */ { int fd; fd = open (".", O_RDONLY); if (fd == -1) result |= 16; else if (fcntl (fd, F_DUPFD, STDERR_FILENO + 1) == -1) result |= 32; close (fd); } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_fcntl_f_dupfd_works=yes else case e in #( e) gl_cv_func_fcntl_f_dupfd_works=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_works" >&5 printf "%s\n" "$gl_cv_func_fcntl_f_dupfd_works" >&6; } case $gl_cv_func_fcntl_f_dupfd_works in *yes) ;; *) if test $ac_cv_func_fcntl = no; then HAVE_FCNTL=0 else REPLACE_FCNTL=1 fi printf "%s\n" "#define FCNTL_DUPFD_BUGGY 1" >>confdefs.h ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fcntl understands F_DUPFD_CLOEXEC" >&5 printf %s "checking whether fcntl understands F_DUPFD_CLOEXEC... " >&6; } if test ${gl_cv_func_fcntl_f_dupfd_cloexec+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on NetBSD. netbsd*) gl_cv_func_fcntl_f_dupfd_cloexec="guessing no" ;; *) gl_cv_func_fcntl_f_dupfd_cloexec="$gl_cross_guess_normal" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (int argc, char *argv[]) { if (argc == 1) /* parent process */ { if (fcntl (1, F_DUPFD_CLOEXEC, 10) < 0) return 1; return execl ("./conftest", "./conftest", "child", NULL); } else /* child process */ return (fcntl (10, F_GETFL) < 0 ? 0 : 42); } _ACEOF if ac_fn_c_try_run "$LINENO" then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __linux__ /* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace it to support the semantics on older kernels that failed with EINVAL. */ choke me #endif int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_func_fcntl_f_dupfd_cloexec=yes else case e in #( e) gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check" ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext else case e in #( e) gl_cv_func_fcntl_f_dupfd_cloexec=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_cloexec" >&5 printf "%s\n" "$gl_cv_func_fcntl_f_dupfd_cloexec" >&6; } case "$gl_cv_func_fcntl_f_dupfd_cloexec" in *yes) ;; *) if test $ac_cv_func_fcntl = no; then HAVE_FCNTL=0 else REPLACE_FCNTL=1 fi ;; esac fi if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then GL_COND_OBJ_FCNTL_TRUE= GL_COND_OBJ_FCNTL_FALSE='#' else GL_COND_OBJ_FCNTL_TRUE='#' GL_COND_OBJ_FCNTL_FALSE= fi : if test -z "${GL_COND_OBJ_FCNTL_TRUE}" && test -z "${GL_COND_OBJ_FCNTL_FALSE}"; then GL_COND_OBJ_FCNTL_TRUE='#' GL_COND_OBJ_FCNTL_FALSE='#' fi GL_GNULIB_FCNTL=1 printf "%s\n" "#define GNULIB_TEST_FCNTL 1" >>confdefs.h gl_gnulib_enabled_fcntl=true if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then func_gl_gnulib_m4code_close fi if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then func_gl_gnulib_m4code_dup2 fi func_gl_gnulib_m4code_deb6c5f14b16306a85c59bccf4d416d8 if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then func_gl_gnulib_m4code_getdtablesize fi if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then func_gl_gnulib_m4code_676220fa4366efa9bdbfccf11a857c07 fi fi } func_gl_gnulib_m4code_deb6c5f14b16306a85c59bccf4d416d8 () { if $gl_gnulib_enabled_deb6c5f14b16306a85c59bccf4d416d8; then :; else gl_gnulib_enabled_deb6c5f14b16306a85c59bccf4d416d8=true fi } func_gl_gnulib_m4code_43fe87a341d9b4b93c47c3ad819a5239 () { if $gl_gnulib_enabled_43fe87a341d9b4b93c47c3ad819a5239; then :; else gl_gnulib_enabled_43fe87a341d9b4b93c47c3ad819a5239=true fi } func_gl_gnulib_m4code_filename () { if $gl_gnulib_enabled_filename; then :; else gl_gnulib_enabled_filename=true fi } func_gl_gnulib_m4code_float () { if $gl_gnulib_enabled_float; then :; else GL_GENERATE_FLOAT_H=false REPLACE_FLOAT_LDBL=0 case "$host_os" in aix* | beos* | openbsd* | mirbsd* | irix*) GL_GENERATE_FLOAT_H=true ;; freebsd* | dragonfly*) case "$host_cpu" in i[34567]86 ) GL_GENERATE_FLOAT_H=true ;; x86_64 ) # On x86_64 systems, the C compiler may still be generating # 32-bit code. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __LP64__ || defined __x86_64__ || defined __amd64__ int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : else case e in #( e) GL_GENERATE_FLOAT_H=true ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac ;; linux*) case "$host_cpu" in powerpc*) GL_GENERATE_FLOAT_H=true ;; esac ;; esac case "$host_os" in aix* | freebsd* | dragonfly* | linux*) if $GL_GENERATE_FLOAT_H; then REPLACE_FLOAT_LDBL=1 fi ;; esac REPLACE_FLOAT_SNAN=0 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether float.h conforms to ISO C23" >&5 printf %s "checking whether float.h conforms to ISO C23... " >&6; } if test ${gl_cv_header_float_h_isoc23+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int x[] = { FLT_DECIMAL_DIG, DBL_DECIMAL_DIG, LDBL_DECIMAL_DIG }; float maxf = FLT_NORM_MAX; double maxd = DBL_NORM_MAX; long double maxl = LDBL_NORM_MAX; int main (void) { float sf = FLT_SNAN; double sd = DBL_SNAN; long double sl = LDBL_SNAN; return (sf != 0) + (sd != 0) + (sl != 0); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_float_h_isoc23=yes else case e in #( e) gl_cv_header_float_h_isoc23=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_float_h_isoc23" >&5 printf "%s\n" "$gl_cv_header_float_h_isoc23" >&6; } if test $gl_cv_header_float_h_isoc23 != yes; then GL_GENERATE_FLOAT_H=true REPLACE_FLOAT_SNAN=1 fi REPLACE_ITOLD=0 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether conversion from 'int' to 'long double' works" >&5 printf %s "checking whether conversion from 'int' to 'long double' works... " >&6; } if test ${gl_cv_func_itold_works+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case "$host" in sparc*-*-linux*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __LP64__ || defined __arch64__ int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_func_itold_works="guessing no" else case e in #( e) gl_cv_func_itold_works="guessing yes" ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; # Guess yes on native Windows. mingw* | windows*) gl_cv_func_itold_works="guessing yes" ;; *) gl_cv_func_itold_works="guessing yes" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int i = -1; volatile long double ld; int main () { ld += i * 1.0L; if (ld > 0) return 1; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_itold_works=yes else case e in #( e) gl_cv_func_itold_works=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_itold_works" >&5 printf "%s\n" "$gl_cv_func_itold_works" >&6; } case "$gl_cv_func_itold_works" in *no) REPLACE_ITOLD=1 GL_GENERATE_FLOAT_H=true ;; esac if $GL_GENERATE_FLOAT_H; then if test $gl_cv_have_include_next = yes; then gl_cv_next_float_h='<'float.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_float_h+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw* | windows*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'float.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_float_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_float_h gl_cv_next_float_h='"'$gl_header'"' ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_float_h" >&5 printf "%s\n" "$gl_cv_next_float_h" >&6; } fi NEXT_FLOAT_H=$gl_cv_next_float_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'float.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_float_h fi NEXT_AS_FIRST_DIRECTIVE_FLOAT_H=$gl_next_as_first_directive fi case "$GL_GENERATE_FLOAT_H" in false) FLOAT_H='' ;; true) if test -z "$FLOAT_H"; then FLOAT_H="${gl_source_base_prefix}float.h" fi ;; *) echo "*** GL_GENERATE_FLOAT_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_FLOAT_H; then GL_GENERATE_FLOAT_H_TRUE= GL_GENERATE_FLOAT_H_FALSE='#' else GL_GENERATE_FLOAT_H_TRUE='#' GL_GENERATE_FLOAT_H_FALSE= fi : if test -z "${GL_GENERATE_FLOAT_H_TRUE}" && test -z "${GL_GENERATE_FLOAT_H_FALSE}"; then GL_GENERATE_FLOAT_H_TRUE='#' GL_GENERATE_FLOAT_H_FALSE='#' fi if test $REPLACE_FLOAT_LDBL = 1 || test $REPLACE_FLOAT_SNAN = 1; then GL_COND_OBJ_FLOAT_TRUE= GL_COND_OBJ_FLOAT_FALSE='#' else GL_COND_OBJ_FLOAT_TRUE='#' GL_COND_OBJ_FLOAT_FALSE= fi : if test -z "${GL_COND_OBJ_FLOAT_TRUE}" && test -z "${GL_COND_OBJ_FLOAT_FALSE}"; then GL_COND_OBJ_FLOAT_TRUE='#' GL_COND_OBJ_FLOAT_FALSE='#' fi if test $REPLACE_ITOLD = 1; then GL_COND_OBJ_ITOLD_TRUE= GL_COND_OBJ_ITOLD_FALSE='#' else GL_COND_OBJ_ITOLD_TRUE='#' GL_COND_OBJ_ITOLD_FALSE= fi : if test -z "${GL_COND_OBJ_ITOLD_TRUE}" && test -z "${GL_COND_OBJ_ITOLD_FALSE}"; then GL_COND_OBJ_ITOLD_TRUE='#' GL_COND_OBJ_ITOLD_FALSE='#' fi gl_gnulib_enabled_float=true fi } func_gl_gnulib_m4code_ef07dc4b3077c11ea9cef586db4e5955 () { if $gl_gnulib_enabled_ef07dc4b3077c11ea9cef586db4e5955; then :; else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether free is known to preserve errno" >&5 printf %s "checking whether free is known to preserve errno... " >&6; } if test ${gl_cv_func_free_preserves_errno+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { #if 2 < __GLIBC__ + (33 <= __GLIBC_MINOR__) #elif defined __OpenBSD__ #elif defined __sun #else #error "'free' is not known to preserve errno" #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_func_free_preserves_errno=yes else case e in #( e) gl_cv_func_free_preserves_errno=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_free_preserves_errno" >&5 printf "%s\n" "$gl_cv_func_free_preserves_errno" >&6; } case $gl_cv_func_free_preserves_errno in *yes) printf "%s\n" "#define HAVE_FREE_POSIX 1" >>confdefs.h ;; *) REPLACE_FREE=1 ;; esac if test $REPLACE_FREE = 1; then GL_COND_OBJ_FREE_TRUE= GL_COND_OBJ_FREE_FALSE='#' else GL_COND_OBJ_FREE_TRUE='#' GL_COND_OBJ_FREE_FALSE= fi : if test -z "${GL_COND_OBJ_FREE_TRUE}" && test -z "${GL_COND_OBJ_FREE_FALSE}"; then GL_COND_OBJ_FREE_TRUE='#' GL_COND_OBJ_FREE_FALSE='#' fi if test -z "$GL_COND_OBJ_FREE_TRUE"; then : : fi GL_GNULIB_FREE_POSIX=1 printf "%s\n" "#define GNULIB_TEST_FREE_POSIX 1" >>confdefs.h gl_gnulib_enabled_ef07dc4b3077c11ea9cef586db4e5955=true fi } func_gl_gnulib_m4code_fstat () { if $gl_gnulib_enabled_fstat; then :; else case "$host_os" in darwin* | mingw* | windows* | solaris*) REPLACE_FSTAT=1 ;; esac if test $REPLACE_FSTAT = 1; then GL_COND_OBJ_FSTAT_TRUE= GL_COND_OBJ_FSTAT_FALSE='#' else GL_COND_OBJ_FSTAT_TRUE='#' GL_COND_OBJ_FSTAT_FALSE= fi : if test -z "${GL_COND_OBJ_FSTAT_TRUE}" && test -z "${GL_COND_OBJ_FSTAT_FALSE}"; then GL_COND_OBJ_FSTAT_TRUE='#' GL_COND_OBJ_FSTAT_FALSE='#' fi if test -z "$GL_COND_OBJ_FSTAT_TRUE"; then : case "$host_os" in mingw* | windows*) gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext" ;; esac : fi GL_GNULIB_FSTAT=1 printf "%s\n" "#define GNULIB_TEST_FSTAT 1" >>confdefs.h printf "%s\n" "#define GNULIB_FSTAT 1" >>confdefs.h gl_gnulib_enabled_fstat=true if test $REPLACE_FSTAT = 1; then func_gl_gnulib_m4code_676220fa4366efa9bdbfccf11a857c07 fi if test $REPLACE_FSTAT = 1; then func_gl_gnulib_m4code_pathmax fi if test $REPLACE_FSTAT = 1; then func_gl_gnulib_m4code_stat fi if test $REPLACE_FSTAT = 1; then func_gl_gnulib_m4code_0137e3d3638b33e5819d132d0b23165c fi func_gl_gnulib_m4code_sys_stat fi } func_gl_gnulib_m4code_getdtablesize () { if $gl_gnulib_enabled_getdtablesize; then :; else if test $ac_cv_func_getdtablesize = yes && test $ac_cv_have_decl_getdtablesize = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getdtablesize works" >&5 printf %s "checking whether getdtablesize works... " >&6; } if test ${gl_cv_func_getdtablesize_works+y} then : printf %s "(cached) " >&6 else case e in #( e) case "$host_os" in vms*) gl_cv_func_getdtablesize_works="no (limitation)" ;; *) if test "$cross_compiling" = yes then : case "$host_os" in cygwin*) # on cygwin 1.5.25, getdtablesize() automatically grows gl_cv_func_getdtablesize_works="guessing no" ;; *) gl_cv_func_getdtablesize_works="guessing yes" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include $gl_mda_defines int main (void) { int size = getdtablesize(); if (dup2 (0, getdtablesize()) != -1) return 1; if (size != getdtablesize()) return 2; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_getdtablesize_works=yes else case e in #( e) gl_cv_func_getdtablesize_works=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getdtablesize_works" >&5 printf "%s\n" "$gl_cv_func_getdtablesize_works" >&6; } case "$gl_cv_func_getdtablesize_works" in *yes | "no (limitation)") ;; *) REPLACE_GETDTABLESIZE=1 ;; esac else HAVE_GETDTABLESIZE=0 fi if test $HAVE_GETDTABLESIZE = 0 || test $REPLACE_GETDTABLESIZE = 1; then GL_COND_OBJ_GETDTABLESIZE_TRUE= GL_COND_OBJ_GETDTABLESIZE_FALSE='#' else GL_COND_OBJ_GETDTABLESIZE_TRUE='#' GL_COND_OBJ_GETDTABLESIZE_FALSE= fi : if test -z "${GL_COND_OBJ_GETDTABLESIZE_TRUE}" && test -z "${GL_COND_OBJ_GETDTABLESIZE_FALSE}"; then GL_COND_OBJ_GETDTABLESIZE_TRUE='#' GL_COND_OBJ_GETDTABLESIZE_FALSE='#' fi if test -z "$GL_COND_OBJ_GETDTABLESIZE_TRUE"; then : : fi GL_GNULIB_GETDTABLESIZE=1 printf "%s\n" "#define GNULIB_TEST_GETDTABLESIZE 1" >>confdefs.h gl_gnulib_enabled_getdtablesize=true if test $HAVE_GETDTABLESIZE = 0; then func_gl_gnulib_m4code_f691f076f650964c9f5598c3ee487616 fi fi } func_gl_gnulib_m4code_getprogname () { if $gl_gnulib_enabled_getprogname; then :; else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getprogname" >&5 printf %s "checking for getprogname... " >&6; } if test ${gl_cv_onwards_func_getprogname+y} then : printf %s "(cached) " >&6 else case e in #( e) exec 9>&6 6>/dev/null case "$host_os" in linux*-android*) ac_fn_check_decl "$LINENO" "getprogname" "ac_cv_have_decl_getprogname" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_getprogname" = xyes then : fi if test $ac_cv_have_decl_getprogname = yes; then ac_fn_c_check_func "$LINENO" "getprogname" "ac_cv_func_getprogname" if test "x$ac_cv_func_getprogname" = xyes then : fi if test $ac_cv_func_getprogname = yes; then gl_cv_onwards_func_getprogname=yes else gl_cv_onwards_func_getprogname='future OS version' fi else gl_cv_onwards_func_getprogname='future OS version' fi ;; *) ac_fn_c_check_func "$LINENO" "getprogname" "ac_cv_func_getprogname" if test "x$ac_cv_func_getprogname" = xyes then : fi gl_cv_onwards_func_getprogname=$ac_cv_func_getprogname ;; esac exec 6>&9 9>&- ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_getprogname" >&5 printf "%s\n" "$gl_cv_onwards_func_getprogname" >&6; } case "$gl_cv_onwards_func_getprogname" in future*) ac_cv_func_getprogname=no ;; *) ac_cv_func_getprogname=$gl_cv_onwards_func_getprogname ;; esac if test $ac_cv_func_getprogname = yes; then printf "%s\n" "#define HAVE_GETPROGNAME 1" >>confdefs.h fi if test $ac_cv_func_getprogname = no; then HAVE_GETPROGNAME=0 case "$gl_cv_onwards_func_getprogname" in future*) REPLACE_GETPROGNAME=1 ;; esac fi ac_fn_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_program_invocation_name" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl" >>confdefs.h if test $ac_have_decl = 1 then : else case e in #( e) HAVE_DECL_PROGRAM_INVOCATION_NAME=0 ;; esac fi if test $HAVE_GETPROGNAME = 0 || test $REPLACE_GETPROGNAME = 1; then GL_COND_OBJ_GETPROGNAME_TRUE= GL_COND_OBJ_GETPROGNAME_FALSE='#' else GL_COND_OBJ_GETPROGNAME_TRUE='#' GL_COND_OBJ_GETPROGNAME_FALSE= fi : if test -z "${GL_COND_OBJ_GETPROGNAME_TRUE}" && test -z "${GL_COND_OBJ_GETPROGNAME_FALSE}"; then GL_COND_OBJ_GETPROGNAME_TRUE='#' GL_COND_OBJ_GETPROGNAME_FALSE='#' fi if test -z "$GL_COND_OBJ_GETPROGNAME_TRUE"; then : ac_found=0 ac_fn_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_program_invocation_name" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl" >>confdefs.h if test $ac_have_decl = 1 then : ac_found=1 fi ac_fn_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_program_invocation_short_name" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME $ac_have_decl" >>confdefs.h if test $ac_have_decl = 1 then : ac_found=1 fi ac_fn_check_decl "$LINENO" "__argv" "ac_cv_have_decl___argv" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl___argv" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL___ARGV $ac_have_decl" >>confdefs.h if test $ac_have_decl = 1 then : ac_found=1 fi # Incur the cost of this test only if none of the above worked. if test $ac_found = 0; then # On OpenBSD 5.1, using the global __progname variable appears to be # the only way to implement getprogname. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether __progname is defined in default libraries" >&5 printf %s "checking whether __progname is defined in default libraries... " >&6; } if test ${gl_cv_var___progname+y} then : printf %s "(cached) " >&6 else case e in #( e) gl_cv_var___progname= cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern char *__progname; int main (void) { return *__progname; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_var___progname=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_var___progname" >&5 printf "%s\n" "$gl_cv_var___progname" >&6; } if test "$gl_cv_var___progname" = yes; then printf "%s\n" "#define HAVE_VAR___PROGNAME 1" >>confdefs.h fi fi fi GL_GNULIB_GETPROGNAME=1 printf "%s\n" "#define GNULIB_TEST_GETPROGNAME 1" >>confdefs.h gl_gnulib_enabled_getprogname=true if test $HAVE_GETPROGNAME = 0; then func_gl_gnulib_m4code_ae0d979e17e723693567f9efd1d2294f fi if test $HAVE_GETPROGNAME = 0 && case "$host_os" in irix* | osf* | sco* | unixware*) true;; *) false;; esac; then func_gl_gnulib_m4code_open fi fi } func_gl_gnulib_m4code_getrandom () { if $gl_gnulib_enabled_getrandom; then :; else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getrandom" >&5 printf %s "checking for getrandom... " >&6; } if test ${gl_cv_onwards_func_getrandom+y} then : printf %s "(cached) " >&6 else case e in #( e) exec 9>&6 6>/dev/null case "$host_os" in linux*-android*) ac_fn_check_decl "$LINENO" "getrandom" "ac_cv_have_decl_getrandom" "/* Additional includes are needed before on uClibc and Mac OS X. */ #include #include #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_getrandom" = xyes then : fi if test $ac_cv_have_decl_getrandom = yes; then ac_fn_c_check_func "$LINENO" "getrandom" "ac_cv_func_getrandom" if test "x$ac_cv_func_getrandom" = xyes then : fi if test $ac_cv_func_getrandom = yes; then gl_cv_onwards_func_getrandom=yes else gl_cv_onwards_func_getrandom='future OS version' fi else gl_cv_onwards_func_getrandom='future OS version' fi ;; *) ac_fn_c_check_func "$LINENO" "getrandom" "ac_cv_func_getrandom" if test "x$ac_cv_func_getrandom" = xyes then : fi gl_cv_onwards_func_getrandom=$ac_cv_func_getrandom ;; esac exec 6>&9 9>&- ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_getrandom" >&5 printf "%s\n" "$gl_cv_onwards_func_getrandom" >&6; } case "$gl_cv_onwards_func_getrandom" in future*) ac_cv_func_getrandom=no ;; *) ac_cv_func_getrandom=$gl_cv_onwards_func_getrandom ;; esac if test $ac_cv_func_getrandom = yes; then printf "%s\n" "#define HAVE_GETRANDOM 1" >>confdefs.h fi if test "$ac_cv_func_getrandom" != yes; then HAVE_GETRANDOM=0 case "$gl_cv_onwards_func_getrandom" in future*) REPLACE_GETRANDOM=1 ;; esac else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getrandom is compatible with its GNU+BSD signature" >&5 printf %s "checking whether getrandom is compatible with its GNU+BSD signature... " >&6; } if test ${gl_cv_func_getrandom_ok+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Additional includes are needed before on uClibc and Mac OS X. */ #include #include #include ssize_t getrandom (void *, size_t, unsigned int); int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_func_getrandom_ok=yes else case e in #( e) gl_cv_func_getrandom_ok=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getrandom_ok" >&5 printf "%s\n" "$gl_cv_func_getrandom_ok" >&6; } if test $gl_cv_func_getrandom_ok = no; then REPLACE_GETRANDOM=1 fi fi case "$host_os" in mingw* | windows*) ac_fn_c_check_header_compile "$LINENO" "bcrypt.h" "ac_cv_header_bcrypt_h" "#include " if test "x$ac_cv_header_bcrypt_h" = xyes then : printf "%s\n" "#define HAVE_BCRYPT_H 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the bcrypt library is guaranteed to be present" >&5 printf %s "checking whether the bcrypt library is guaranteed to be present... " >&6; } if test ${gl_cv_lib_assume_bcrypt+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { #if !(_WIN32_WINNT >= _WIN32_WINNT_WIN7) cannot assume it #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_lib_assume_bcrypt=yes else case e in #( e) gl_cv_lib_assume_bcrypt=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_lib_assume_bcrypt" >&5 printf "%s\n" "$gl_cv_lib_assume_bcrypt" >&6; } if test $gl_cv_lib_assume_bcrypt = yes; then printf "%s\n" "#define HAVE_LIB_BCRYPT 1" >>confdefs.h GETRANDOM_LIB='-lbcrypt' else GETRANDOM_LIB='-ladvapi32' fi ;; *) GETRANDOM_LIB= ;; esac LIB_GETRANDOM="$GETRANDOM_LIB" if test $HAVE_GETRANDOM = 0 || test $REPLACE_GETRANDOM = 1; then GL_COND_OBJ_GETRANDOM_TRUE= GL_COND_OBJ_GETRANDOM_FALSE='#' else GL_COND_OBJ_GETRANDOM_TRUE='#' GL_COND_OBJ_GETRANDOM_FALSE= fi : if test -z "${GL_COND_OBJ_GETRANDOM_TRUE}" && test -z "${GL_COND_OBJ_GETRANDOM_FALSE}"; then GL_COND_OBJ_GETRANDOM_TRUE='#' GL_COND_OBJ_GETRANDOM_FALSE='#' fi GL_GNULIB_GETRANDOM=1 printf "%s\n" "#define GNULIB_TEST_GETRANDOM 1" >>confdefs.h gl_gnulib_enabled_getrandom=true if test $HAVE_GETRANDOM = 0 || test $REPLACE_GETRANDOM = 1; then func_gl_gnulib_m4code_deb6c5f14b16306a85c59bccf4d416d8 fi if case $host_os in mingw* | windows*) false;; *) test $HAVE_GETRANDOM = 0 || test $REPLACE_GETRANDOM = 1;; esac; then func_gl_gnulib_m4code_open fi func_gl_gnulib_m4code_sys_random fi } func_gl_gnulib_m4code_fd38c7e463b54744b77b98aeafb4fa7c () { if $gl_gnulib_enabled_fd38c7e463b54744b77b98aeafb4fa7c; then :; else gl_gnulib_enabled_fd38c7e463b54744b77b98aeafb4fa7c=true func_gl_gnulib_m4code_37f71b604aa9c54446783d80f42fe547 func_gl_gnulib_m4code_21ee726a3540c09237a8e70c0baf7467 fi } func_gl_gnulib_m4code_30838f5439487421042f2225bed3af76 () { if $gl_gnulib_enabled_30838f5439487421042f2225bed3af76; then :; else HARD_LOCALE_LIB="$SETLOCALE_NULL_LIB" LIB_HARD_LOCALE="$HARD_LOCALE_LIB" gl_gnulib_enabled_30838f5439487421042f2225bed3af76=true func_gl_gnulib_m4code_e7e881d32ca02f1c997b13c737c64bbd fi } func_gl_gnulib_m4code_intprops () { if $gl_gnulib_enabled_intprops; then :; else gl_gnulib_enabled_intprops=true fi } func_gl_gnulib_m4code_iswctype () { if $gl_gnulib_enabled_iswctype; then :; else if test $HAVE_WCTYPE_T = 0 || test $GNULIBHEADERS_OVERRIDE_WINT_T = 1 || test $REPLACE_WCTYPE = 1; then GL_COND_OBJ_ISWCTYPE_TRUE= GL_COND_OBJ_ISWCTYPE_FALSE='#' else GL_COND_OBJ_ISWCTYPE_TRUE='#' GL_COND_OBJ_ISWCTYPE_FALSE= fi : if test -z "${GL_COND_OBJ_ISWCTYPE_TRUE}" && test -z "${GL_COND_OBJ_ISWCTYPE_FALSE}"; then GL_COND_OBJ_ISWCTYPE_TRUE='#' GL_COND_OBJ_ISWCTYPE_FALSE='#' fi GL_GNULIB_ISWCTYPE=1 printf "%s\n" "#define GNULIB_TEST_ISWCTYPE 1" >>confdefs.h gl_gnulib_enabled_iswctype=true fi } func_gl_gnulib_m4code_langinfo () { if $gl_gnulib_enabled_langinfo; then :; else gl_gnulib_enabled_langinfo=true fi } func_gl_gnulib_m4code_21ee726a3540c09237a8e70c0baf7467 () { if $gl_gnulib_enabled_21ee726a3540c09237a8e70c0baf7467; then :; else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the __inline keyword" >&5 printf %s "checking whether the compiler supports the __inline keyword... " >&6; } if test ${gl_cv_c___inline+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ typedef int foo_t; static __inline foo_t foo (void) { return 0; } int main (void) { return foo (); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_c___inline=yes else case e in #( e) gl_cv_c___inline=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c___inline" >&5 printf "%s\n" "$gl_cv_c___inline" >&6; } if test $gl_cv_c___inline = yes; then printf "%s\n" "#define HAVE___INLINE 1" >>confdefs.h fi gl_gnulib_enabled_21ee726a3540c09237a8e70c0baf7467=true fi } func_gl_gnulib_m4code_localcharset () { if $gl_gnulib_enabled_localcharset; then :; else LOCALCHARSET_TESTS_ENVIRONMENT= gl_gnulib_enabled_localcharset=true fi } func_gl_gnulib_m4code_locale () { if $gl_gnulib_enabled_locale; then :; else gl_gnulib_enabled_locale=true fi } func_gl_gnulib_m4code_localeconv () { if $gl_gnulib_enabled_localeconv; then :; else if test $REPLACE_STRUCT_LCONV = 1; then REPLACE_LOCALECONV=1 fi if test $REPLACE_LOCALECONV = 0; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether localeconv works" >&5 printf %s "checking whether localeconv works... " >&6; } if test ${gl_cv_func_localeconv_works+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_localeconv_works="guessing yes" ;; # Guess yes on musl systems. *-musl* | midipix*) gl_cv_func_localeconv_works="guessing yes" ;; # Guess no on native Windows. mingw* | windows*) gl_cv_func_localeconv_works="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_localeconv_works="$gl_cross_guess_normal" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { struct lconv *l = localeconv (); return l->frac_digits != CHAR_MAX && l->frac_digits < 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_localeconv_works=yes else case e in #( e) gl_cv_func_localeconv_works=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_localeconv_works" >&5 printf "%s\n" "$gl_cv_func_localeconv_works" >&6; } case "$gl_cv_func_localeconv_works" in *yes) ;; *) REPLACE_LOCALECONV=1 ;; esac fi if test $REPLACE_LOCALECONV = 1; then GL_COND_OBJ_LOCALECONV_TRUE= GL_COND_OBJ_LOCALECONV_FALSE='#' else GL_COND_OBJ_LOCALECONV_TRUE='#' GL_COND_OBJ_LOCALECONV_FALSE= fi : if test -z "${GL_COND_OBJ_LOCALECONV_TRUE}" && test -z "${GL_COND_OBJ_LOCALECONV_FALSE}"; then GL_COND_OBJ_LOCALECONV_TRUE='#' GL_COND_OBJ_LOCALECONV_FALSE='#' fi if test -z "$GL_COND_OBJ_LOCALECONV_TRUE"; then : ac_fn_c_check_member "$LINENO" "struct lconv" "decimal_point" "ac_cv_member_struct_lconv_decimal_point" "#include " if test "x$ac_cv_member_struct_lconv_decimal_point" = xyes then : printf "%s\n" "#define HAVE_STRUCT_LCONV_DECIMAL_POINT 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct lconv" "int_p_cs_precedes" "ac_cv_member_struct_lconv_int_p_cs_precedes" "#include " if test "x$ac_cv_member_struct_lconv_int_p_cs_precedes" = xyes then : printf "%s\n" "#define HAVE_STRUCT_LCONV_INT_P_CS_PRECEDES 1" >>confdefs.h fi fi GL_GNULIB_LOCALECONV=1 printf "%s\n" "#define GNULIB_TEST_LOCALECONV 1" >>confdefs.h printf "%s\n" "#define GNULIB_LOCALECONV 1" >>confdefs.h gl_gnulib_enabled_localeconv=true func_gl_gnulib_m4code_locale fi } func_gl_gnulib_m4code_lock () { if $gl_gnulib_enabled_lock; then :; else if test "$gl_threads_api" = posix; then # OSF/1 4.0 and Mac OS X 10.1 lack the pthread_rwlock_t type and the # pthread_rwlock_* functions. has_rwlock=false ac_fn_c_check_type "$LINENO" "pthread_rwlock_t" "ac_cv_type_pthread_rwlock_t" "#include " if test "x$ac_cv_type_pthread_rwlock_t" = xyes then : has_rwlock=true printf "%s\n" "#define HAVE_PTHREAD_RWLOCK 1" >>confdefs.h fi if $has_rwlock; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthread_rwlock_rdlock prefers a writer to a reader" >&5 printf %s "checking whether pthread_rwlock_rdlock prefers a writer to a reader... " >&6; } if test ${gl_cv_pthread_rwlock_rdlock_prefer_writer+y} then : printf %s "(cached) " >&6 else case e in #( e) saved_LIBS="$LIBS" LIBS="$LIBS $LIBMULTITHREAD" if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on glibc systems. *-gnu* | gnu*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;; # Guess no on musl systems. *-musl* | midipix*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;; # Guess no on bionic systems. *-android*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;; # Guess yes on native Windows with the mingw-w64 winpthreads library. # Guess no on native Windows with the gnulib windows-rwlock module. mingw* | windows*) if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing yes" else gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" fi ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_pthread_rwlock_rdlock_prefer_writer="$gl_cross_guess_normal" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #define SUCCEED() exit (0) #define FAILURE() exit (1) #define UNEXPECTED(n) (exit (10 + (n))) /* The main thread creates the waiting writer and the requesting reader threads in the default way; this guarantees that they have the same priority. We can reuse the main thread as first reader thread. */ static pthread_rwlock_t lock; static pthread_t reader1; static pthread_t writer; static pthread_t reader2; static pthread_t timer; /* Used to pass control from writer to reader2 and from reader2 to timer, as in a relay race. Passing control from one running thread to another running thread is most likely faster than to create the second thread. */ static pthread_mutex_t baton; static void * timer_func (void *ignored) { /* Step 13 (can be before or after step 12): The timer thread takes the baton, then waits a moment to make sure it can tell whether the second reader thread is blocked at step 12. */ if (pthread_mutex_lock (&baton)) UNEXPECTED (13); usleep (100000); /* By the time we get here, it's clear that the second reader thread is blocked at step 12. This is the desired behaviour. */ SUCCEED (); } static void * reader2_func (void *ignored) { int err; /* Step 8 (can be before or after step 7): The second reader thread takes the baton, then waits a moment to make sure the writer thread has reached step 7. */ if (pthread_mutex_lock (&baton)) UNEXPECTED (8); usleep (100000); /* Step 9: The second reader thread requests the lock. */ err = pthread_rwlock_tryrdlock (&lock); if (err == 0) FAILURE (); else if (err != EBUSY) UNEXPECTED (9); /* Step 10: Launch a timer, to test whether the next call blocks. */ if (pthread_create (&timer, NULL, timer_func, NULL)) UNEXPECTED (10); /* Step 11: Release the baton. */ if (pthread_mutex_unlock (&baton)) UNEXPECTED (11); /* Step 12: The second reader thread requests the lock. */ err = pthread_rwlock_rdlock (&lock); if (err == 0) FAILURE (); else UNEXPECTED (12); } static void * writer_func (void *ignored) { /* Step 4: Take the baton, so that the second reader thread does not go ahead too early. */ if (pthread_mutex_lock (&baton)) UNEXPECTED (4); /* Step 5: Create the second reader thread. */ if (pthread_create (&reader2, NULL, reader2_func, NULL)) UNEXPECTED (5); /* Step 6: Release the baton. */ if (pthread_mutex_unlock (&baton)) UNEXPECTED (6); /* Step 7: The writer thread requests the lock. */ if (pthread_rwlock_wrlock (&lock)) UNEXPECTED (7); return NULL; } int main () { reader1 = pthread_self (); /* Step 1: The main thread initializes the lock and the baton. */ if (pthread_rwlock_init (&lock, NULL)) UNEXPECTED (1); if (pthread_mutex_init (&baton, NULL)) UNEXPECTED (1); /* Step 2: The main thread acquires the lock as a reader. */ if (pthread_rwlock_rdlock (&lock)) UNEXPECTED (2); /* Step 3: Create the writer thread. */ if (pthread_create (&writer, NULL, writer_func, NULL)) UNEXPECTED (3); /* Job done. Go to sleep. */ for (;;) { sleep (1); } } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_pthread_rwlock_rdlock_prefer_writer=yes else case e in #( e) gl_cv_pthread_rwlock_rdlock_prefer_writer=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi LIBS="$saved_LIBS" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pthread_rwlock_rdlock_prefer_writer" >&5 printf "%s\n" "$gl_cv_pthread_rwlock_rdlock_prefer_writer" >&6; } case "$gl_cv_pthread_rwlock_rdlock_prefer_writer" in *yes) printf "%s\n" "#define HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER 1" >>confdefs.h ;; esac fi # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { #if __FreeBSD__ == 4 error "No, in FreeBSD 4.0 recursive mutexes actually don't work." #elif (defined __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ \ && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070) error "No, in Mac OS X < 10.7 recursive mutexes actually don't work." #else int x = (int)PTHREAD_MUTEX_RECURSIVE; return !x; #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : printf "%s\n" "#define HAVE_PTHREAD_MUTEX_RECURSIVE 1" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi : printf "%s\n" "#define GNULIB_LOCK 1" >>confdefs.h gl_gnulib_enabled_lock=true func_gl_gnulib_m4code_once func_gl_gnulib_m4code_threadlib if test $gl_threads_api = windows; then func_gl_gnulib_m4code_503a4cb75d69c787103d0aa2ab7d8440 fi if test $gl_threads_api = windows; then func_gl_gnulib_m4code_f0efff84a70f4afba30902bb8ffe9354 fi if test $gl_threads_api = windows; then func_gl_gnulib_m4code_8bb827fe37eaccf1b97feb0c87bc92ef fi fi } func_gl_gnulib_m4code_lstat () { if $gl_gnulib_enabled_lstat; then :; else if test $ac_cv_func_lstat = yes; then case $host_os,$gl_cv_func_lstat_dereferences_slashed_symlink in darwin* | solaris* | *no) REPLACE_LSTAT=1 ;; esac else HAVE_LSTAT=0 fi if test $REPLACE_LSTAT = 1; then GL_COND_OBJ_LSTAT_TRUE= GL_COND_OBJ_LSTAT_FALSE='#' else GL_COND_OBJ_LSTAT_TRUE='#' GL_COND_OBJ_LSTAT_FALSE= fi : if test -z "${GL_COND_OBJ_LSTAT_TRUE}" && test -z "${GL_COND_OBJ_LSTAT_FALSE}"; then GL_COND_OBJ_LSTAT_TRUE='#' GL_COND_OBJ_LSTAT_FALSE='#' fi if test -z "$GL_COND_OBJ_LSTAT_TRUE"; then : : fi GL_GNULIB_LSTAT=1 printf "%s\n" "#define GNULIB_TEST_LSTAT 1" >>confdefs.h printf "%s\n" "#define GNULIB_LSTAT 1" >>confdefs.h gl_gnulib_enabled_lstat=true if test $REPLACE_LSTAT = 1; then func_gl_gnulib_m4code_stat fi if test $REPLACE_LSTAT = 1; then func_gl_gnulib_m4code_0137e3d3638b33e5819d132d0b23165c fi func_gl_gnulib_m4code_sys_stat fi } func_gl_gnulib_m4code_mbrtowc () { if $gl_gnulib_enabled_mbrtowc; then :; else if test $ac_cv_func_mbrtowc = no; then HAVE_MBRTOWC=0 ac_fn_check_decl "$LINENO" "mbrtowc" "ac_cv_have_decl_mbrtowc" " #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_mbrtowc" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL_MBRTOWC $ac_have_decl" >>confdefs.h if test $ac_cv_have_decl_mbrtowc = yes; then REPLACE_MBRTOWC=1 fi else if test $REPLACE_MBSTATE_T = 1; then REPLACE_MBRTOWC=1 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL pwc argument" >&5 printf %s "checking whether mbrtowc handles a NULL pwc argument... " >&6; } if test ${gl_cv_func_mbrtowc_null_arg1+y} then : printf %s "(cached) " >&6 else case e in #( e) case "$host_os" in # Guess no on Solaris. solaris*) gl_cv_func_mbrtowc_null_arg1="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_null_arg1="guessing yes" ;; esac if test "$LOCALE_EN_UTF8" != none; then if test "$cross_compiling" = yes then : : else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main () { int result = 0; if (setlocale (LC_ALL, "$LOCALE_EN_UTF8") != NULL) { char input[] = "\303\237er"; mbstate_t state; wchar_t wc; size_t ret; memset (&state, '\0', sizeof (mbstate_t)); wc = (wchar_t) 0xBADFACE; ret = mbrtowc (&wc, input, 5, &state); if (ret != 2) result |= 1; if (!mbsinit (&state)) result |= 2; memset (&state, '\0', sizeof (mbstate_t)); ret = mbrtowc (NULL, input, 5, &state); if (ret != 2) /* Solaris 7 fails here: ret is -1. */ result |= 4; if (!mbsinit (&state)) result |= 8; } return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_null_arg1=yes else case e in #( e) gl_cv_func_mbrtowc_null_arg1=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg1" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_null_arg1" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL string argument" >&5 printf %s "checking whether mbrtowc handles a NULL string argument... " >&6; } if test ${gl_cv_func_mbrtowc_null_arg2+y} then : printf %s "(cached) " >&6 else case e in #( e) case "$host_os" in # Guess no on OSF/1. osf*) gl_cv_func_mbrtowc_null_arg2="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_null_arg2="guessing yes" ;; esac if test "$LOCALE_EN_UTF8" != none; then if test "$cross_compiling" = yes then : : else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_EN_UTF8") != NULL) { mbstate_t state; wchar_t wc; int ret; memset (&state, '\0', sizeof (mbstate_t)); wc = (wchar_t) 0xBADFACE; mbrtowc (&wc, NULL, 5, &state); /* Check that wc was not modified. */ if (wc != (wchar_t) 0xBADFACE) return 2; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_null_arg2=yes else case e in #( e) gl_cv_func_mbrtowc_null_arg2=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg2" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_null_arg2" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc has a correct return value" >&5 printf %s "checking whether mbrtowc has a correct return value... " >&6; } if test ${gl_cv_func_mbrtowc_retval+y} then : printf %s "(cached) " >&6 else case e in #( e) case "$host_os" in # Guess no on HP-UX, Solaris, native Windows. hpux* | solaris* | mingw* | windows*) gl_cv_func_mbrtowc_retval="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_retval="guessing yes" ;; esac if test "$LOCALE_EN_UTF8" != none || test $LOCALE_JA != none \ || { case "$host_os" in mingw* | windows*) true;; *) false;; esac; }; then if test "$cross_compiling" = yes then : : else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { int result = 0; int found_some_locale = 0; /* This fails on Solaris. */ if (strcmp ("$LOCALE_EN_UTF8", "none") != 0 && setlocale (LC_ALL, "$LOCALE_EN_UTF8") != NULL) { char input[] = "B\303\274\303\237er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) { input[1] = '\0'; if (mbrtowc (&wc, input + 2, 5, &state) != 1) result |= 1; } found_some_locale = 1; } /* This fails on HP-UX 11.11. */ if (strcmp ("$LOCALE_JA", "none") != 0 && setlocale (LC_ALL, "$LOCALE_JA") != NULL) { char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) { input[1] = '\0'; if (mbrtowc (&wc, input + 2, 5, &state) != 2) result |= 2; } found_some_locale = 1; } /* This fails on native Windows. */ if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL) { char input[] = "<\223\372\226\173\214\352>"; /* "<日本語>" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) { input[3] = '\0'; if (mbrtowc (&wc, input + 4, 4, &state) != 1) result |= 4; } found_some_locale = 1; } if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL) { char input[] = "<\244\351\245\273\273\171>"; /* "<日本語>" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) { input[3] = '\0'; if (mbrtowc (&wc, input + 4, 4, &state) != 1) result |= 8; } found_some_locale = 1; } if (setlocale (LC_ALL, "Chinese_China.936") != NULL) { char input[] = "<\310\325\261\276\325\132>"; /* "<日本語>" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) { input[3] = '\0'; if (mbrtowc (&wc, input + 4, 4, &state) != 1) result |= 16; } found_some_locale = 1; } return (found_some_locale ? result : 77); } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_retval=yes else case e in #( e) if test $? != 77; then gl_cv_func_mbrtowc_retval=no fi ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_retval" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_retval" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc returns 0 when parsing a NUL character" >&5 printf %s "checking whether mbrtowc returns 0 when parsing a NUL character... " >&6; } if test ${gl_cv_func_mbrtowc_nul_retval+y} then : printf %s "(cached) " >&6 else case e in #( e) case "$host_os" in # Guess no on Solaris 8 and 9. solaris2.[89]) gl_cv_func_mbrtowc_nul_retval="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_nul_retval="guessing yes" ;; esac if test $LOCALE_ZH_CN != none; then if test "$cross_compiling" = yes then : : else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { /* This fails on Solaris 8 and 9. */ if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, "", 1, &state) != 0) return 2; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_nul_retval=yes else case e in #( e) gl_cv_func_mbrtowc_nul_retval=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_nul_retval" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_nul_retval" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc stores incomplete characters" >&5 printf %s "checking whether mbrtowc stores incomplete characters... " >&6; } if test ${gl_cv_func_mbrtowc_stores_incomplete+y} then : printf %s "(cached) " >&6 else case e in #( e) case "$host_os" in # Guess yes on native Windows. mingw* | windows*) gl_cv_func_mbrtowc_stores_incomplete="guessing yes" ;; *) gl_cv_func_mbrtowc_stores_incomplete="guessing no" ;; esac case "$host_os" in mingw* | windows*) if test "$cross_compiling" = yes then : : else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { int result = 0; if (setlocale (LC_ALL, "French_France.65001") != NULL) { wchar_t wc = (wchar_t) 0xBADFACE; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, "\303", 1, &state) == (size_t)(-2) && wc != (wchar_t) 0xBADFACE) result |= 1; } if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL) { wchar_t wc = (wchar_t) 0xBADFACE; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, "\226", 1, &state) == (size_t)(-2) && wc != (wchar_t) 0xBADFACE) result |= 2; } if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL) { wchar_t wc = (wchar_t) 0xBADFACE; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, "\245", 1, &state) == (size_t)(-2) && wc != (wchar_t) 0xBADFACE) result |= 4; } if (setlocale (LC_ALL, "Chinese_China.936") != NULL) { wchar_t wc = (wchar_t) 0xBADFACE; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, "\261", 1, &state) == (size_t)(-2) && wc != (wchar_t) 0xBADFACE) result |= 8; } return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_stores_incomplete=no else case e in #( e) gl_cv_func_mbrtowc_stores_incomplete=yes ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; *) if test "$LOCALE_EN_UTF8" != none; then if test "$cross_compiling" = yes then : : else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_EN_UTF8") != NULL) { wchar_t wc = (wchar_t) 0xBADFACE; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, "\303", 1, &state) == (size_t)(-2) && wc != (wchar_t) 0xBADFACE) return 1; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_stores_incomplete=no else case e in #( e) gl_cv_func_mbrtowc_stores_incomplete=yes ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi fi ;; esac ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_stores_incomplete" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_stores_incomplete" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works on empty input" >&5 printf %s "checking whether mbrtowc works on empty input... " >&6; } if test ${gl_cv_func_mbrtowc_empty_input+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on AIX and glibc systems. aix* | *-gnu* | gnu*) gl_cv_func_mbrtowc_empty_input="guessing no" ;; # Guess no on Android. linux*-android*) gl_cv_func_mbrtowc_empty_input="guessing no" ;; # Guess no on native Windows. mingw* | windows*) gl_cv_func_mbrtowc_empty_input="guessing no" ;; *) gl_cv_func_mbrtowc_empty_input="guessing yes" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include static wchar_t wc; static mbstate_t mbs; int main (void) { return mbrtowc (&wc, "", 0, &mbs) != (size_t) -2; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_empty_input=yes else case e in #( e) gl_cv_func_mbrtowc_empty_input=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_empty_input" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_empty_input" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C locale is free of encoding errors" >&5 printf %s "checking whether the C locale is free of encoding errors... " >&6; } if test ${gl_cv_func_mbrtowc_C_locale_sans_EILSEQ+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on native Windows. mingw* | windows*) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="guessing yes" ;; *) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="$gl_cross_guess_normal" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main (void) { int i; char *locale = setlocale (LC_ALL, "C"); if (! locale) return 2; for (i = CHAR_MIN; i <= CHAR_MAX; i++) { char c = i; wchar_t wc; mbstate_t mbs = { 0, }; size_t ss = mbrtowc (&wc, &c, 1, &mbs); if (1 < ss) return 3; } return 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=yes else case e in #( e) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&6; } case "$gl_cv_func_mbrtowc_null_arg1" in *yes) ;; *) printf "%s\n" "#define MBRTOWC_NULL_ARG1_BUG 1" >>confdefs.h REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_null_arg2" in *yes) ;; *) printf "%s\n" "#define MBRTOWC_NULL_ARG2_BUG 1" >>confdefs.h REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_retval" in *yes) ;; *) printf "%s\n" "#define MBRTOWC_RETVAL_BUG 1" >>confdefs.h REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_nul_retval" in *yes) ;; *) printf "%s\n" "#define MBRTOWC_NUL_RETVAL_BUG 1" >>confdefs.h REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_stores_incomplete" in *no) ;; *) printf "%s\n" "#define MBRTOWC_STORES_INCOMPLETE_BUG 1" >>confdefs.h REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_empty_input" in *yes) ;; *) printf "%s\n" "#define MBRTOWC_EMPTY_INPUT_BUG 1" >>confdefs.h REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" in *yes) ;; *) printf "%s\n" "#define MBRTOWC_IN_C_LOCALE_MAYBE_EILSEQ 1" >>confdefs.h REPLACE_MBRTOWC=1 ;; esac fi fi if test $REPLACE_MBSTATE_T = 1; then case "$host_os" in mingw* | windows*) MBRTOWC_LIB= ;; *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5 printf %s "checking whether imported symbols can be declared weak... " >&6; } if test ${gl_cv_have_weak+y} then : printf %s "(cached) " >&6 else case e in #( e) case "$host_os" in cygwin* | mingw* | windows*) gl_cv_have_weak="guessing no" ;; *) gl_cv_have_weak=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern void xyzzy (); #pragma weak xyzzy int main (void) { xyzzy(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_have_weak=maybe fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext if test $gl_cv_have_weak = maybe; then if test "$cross_compiling" = yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __ELF__ Extensible Linking Format #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "Extensible Linking Format" >/dev/null 2>&1 then : gl_cv_have_weak="guessing yes" else case e in #( e) gl_cv_have_weak="guessing no" ;; esac fi rm -rf conftest* else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #pragma weak fputs int main () { return (fputs == NULL); } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_have_weak=yes else case e in #( e) gl_cv_have_weak=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi fi ;; esac case " $LDFLAGS " in *" -static "*) gl_cv_have_weak=no ;; esac case "$gl_cv_have_weak" in *yes) case "$host_os" in freebsd* | dragonfly* | midnightbsd*) : > conftest1.c $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1 cat < conftest2.c #include #pragma weak pthread_mutexattr_gettype int main () { return (pthread_mutexattr_gettype != NULL); } EOF $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \ || gl_cv_have_weak=no rm -f conftest1.c libempty.so conftest2.c conftest ;; esac ;; esac ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 printf "%s\n" "$gl_cv_have_weak" >&6; } case "$gl_cv_have_weak" in *yes) printf "%s\n" "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h ;; esac case "$gl_cv_have_weak" in *yes) MBRTOWC_LIB= ;; *) MBRTOWC_LIB="$LIBPTHREAD" ;; esac ;; esac else MBRTOWC_LIB= fi LIB_MBRTOWC="$MBRTOWC_LIB" if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then GL_COND_OBJ_MBRTOWC_TRUE= GL_COND_OBJ_MBRTOWC_FALSE='#' else GL_COND_OBJ_MBRTOWC_TRUE='#' GL_COND_OBJ_MBRTOWC_FALSE= fi : if test -z "${GL_COND_OBJ_MBRTOWC_TRUE}" && test -z "${GL_COND_OBJ_MBRTOWC_FALSE}"; then GL_COND_OBJ_MBRTOWC_TRUE='#' GL_COND_OBJ_MBRTOWC_FALSE='#' fi if test -z "$GL_COND_OBJ_MBRTOWC_TRUE"; then : if test $REPLACE_MBSTATE_T = 1; then gl_LIBOBJS="$gl_LIBOBJS lc-charset-dispatch.$ac_objext" gl_LIBOBJS="$gl_LIBOBJS mbtowc-lock.$ac_objext" CFLAG_VISIBILITY= HAVE_VISIBILITY=0 if test -n "$GCC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5 printf %s "checking whether the -Werror option is usable... " >&6; } if test ${gl_cv_cc_vis_werror+y} then : printf %s "(cached) " >&6 else case e in #( e) gl_saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -Werror" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_cc_vis_werror=yes else case e in #( e) gl_cv_cc_vis_werror=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS="$gl_saved_CFLAGS" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5 printf "%s\n" "$gl_cv_cc_vis_werror" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5 printf %s "checking for simple visibility declarations... " >&6; } if test ${gl_cv_cc_visibility+y} then : printf %s "(cached) " >&6 else case e in #( e) gl_saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -fvisibility=hidden" if test $gl_cv_cc_vis_werror = yes; then CFLAGS="$CFLAGS -Werror" fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern __attribute__((__visibility__("hidden"))) int hiddenvar; extern __attribute__((__visibility__("default"))) int exportedvar; extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void); extern __attribute__((__visibility__("default"))) int exportedfunc (void); void dummyfunc (void); int hiddenvar; int exportedvar; int hiddenfunc (void) { return 51; } int exportedfunc (void) { return 1225736919; } void dummyfunc (void) {} int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_cc_visibility=yes else case e in #( e) gl_cv_cc_visibility=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS="$gl_saved_CFLAGS" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5 printf "%s\n" "$gl_cv_cc_visibility" >&6; } if test $gl_cv_cc_visibility = yes; then CFLAG_VISIBILITY="-fvisibility=hidden" HAVE_VISIBILITY=1 fi fi printf "%s\n" "#define HAVE_VISIBILITY $HAVE_VISIBILITY" >>confdefs.h fi : fi GL_GNULIB_MBRTOWC=1 printf "%s\n" "#define GNULIB_TEST_MBRTOWC 1" >>confdefs.h gl_gnulib_enabled_mbrtowc=true if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then func_gl_gnulib_m4code_attribute fi if { test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; } && test $REPLACE_MBSTATE_T = 0; then func_gl_gnulib_m4code_30838f5439487421042f2225bed3af76 fi if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then func_gl_gnulib_m4code_localcharset fi fi } func_gl_gnulib_m4code_mbtowc () { if $gl_gnulib_enabled_mbtowc; then :; else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mbtowc" >&5 printf %s "checking for mbtowc... " >&6; } if test ${gl_cv_onwards_func_mbtowc+y} then : printf %s "(cached) " >&6 else case e in #( e) exec 9>&6 6>/dev/null case "$host_os" in linux*-android*) ac_fn_check_decl "$LINENO" "mbtowc" "ac_cv_have_decl_mbtowc" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_mbtowc" = xyes then : fi if test $ac_cv_have_decl_mbtowc = yes; then ac_fn_c_check_func "$LINENO" "mbtowc" "ac_cv_func_mbtowc" if test "x$ac_cv_func_mbtowc" = xyes then : fi if test $ac_cv_func_mbtowc = yes; then gl_cv_onwards_func_mbtowc=yes else gl_cv_onwards_func_mbtowc='future OS version' fi else gl_cv_onwards_func_mbtowc='future OS version' fi ;; *) ac_fn_c_check_func "$LINENO" "mbtowc" "ac_cv_func_mbtowc" if test "x$ac_cv_func_mbtowc" = xyes then : fi gl_cv_onwards_func_mbtowc=$ac_cv_func_mbtowc ;; esac exec 6>&9 9>&- ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_mbtowc" >&5 printf "%s\n" "$gl_cv_onwards_func_mbtowc" >&6; } case "$gl_cv_onwards_func_mbtowc" in future*) ac_cv_func_mbtowc=no ;; *) ac_cv_func_mbtowc=$gl_cv_onwards_func_mbtowc ;; esac if test $ac_cv_func_mbtowc = yes; then printf "%s\n" "#define HAVE_MBTOWC 1" >>confdefs.h fi if test $ac_cv_func_mbtowc = no; then HAVE_MBTOWC=0 case "$gl_cv_onwards_func_mbtowc" in future*) REPLACE_MBTOWC=1 ;; esac else if false; then REPLACE_MBTOWC=1 fi fi if test $HAVE_MBTOWC = 0 || test $REPLACE_MBTOWC = 1; then GL_COND_OBJ_MBTOWC_TRUE= GL_COND_OBJ_MBTOWC_FALSE='#' else GL_COND_OBJ_MBTOWC_TRUE='#' GL_COND_OBJ_MBTOWC_FALSE= fi : if test -z "${GL_COND_OBJ_MBTOWC_TRUE}" && test -z "${GL_COND_OBJ_MBTOWC_FALSE}"; then GL_COND_OBJ_MBTOWC_TRUE='#' GL_COND_OBJ_MBTOWC_FALSE='#' fi if test -z "$GL_COND_OBJ_MBTOWC_TRUE"; then : : fi GL_GNULIB_MBTOWC=1 printf "%s\n" "#define GNULIB_TEST_MBTOWC 1" >>confdefs.h gl_gnulib_enabled_mbtowc=true if test $HAVE_MBTOWC = 0 || test $REPLACE_MBTOWC = 1; then func_gl_gnulib_m4code_mbrtowc fi fi } func_gl_gnulib_m4code_mempcpy () { if $gl_gnulib_enabled_mempcpy; then :; else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mempcpy" >&5 printf %s "checking for mempcpy... " >&6; } if test ${gl_cv_onwards_func_mempcpy+y} then : printf %s "(cached) " >&6 else case e in #( e) exec 9>&6 6>/dev/null case "$host_os" in linux*-android*) ac_fn_check_decl "$LINENO" "mempcpy" "ac_cv_have_decl_mempcpy" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_mempcpy" = xyes then : fi if test $ac_cv_have_decl_mempcpy = yes; then ac_fn_c_check_func "$LINENO" "mempcpy" "ac_cv_func_mempcpy" if test "x$ac_cv_func_mempcpy" = xyes then : fi if test $ac_cv_func_mempcpy = yes; then gl_cv_onwards_func_mempcpy=yes else gl_cv_onwards_func_mempcpy='future OS version' fi else gl_cv_onwards_func_mempcpy='future OS version' fi ;; *) ac_fn_c_check_func "$LINENO" "mempcpy" "ac_cv_func_mempcpy" if test "x$ac_cv_func_mempcpy" = xyes then : fi gl_cv_onwards_func_mempcpy=$ac_cv_func_mempcpy ;; esac exec 6>&9 9>&- ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_mempcpy" >&5 printf "%s\n" "$gl_cv_onwards_func_mempcpy" >&6; } case "$gl_cv_onwards_func_mempcpy" in future*) ac_cv_func_mempcpy=no ;; *) ac_cv_func_mempcpy=$gl_cv_onwards_func_mempcpy ;; esac if test $ac_cv_func_mempcpy = yes; then printf "%s\n" "#define HAVE_MEMPCPY 1" >>confdefs.h fi if test $ac_cv_func_mempcpy = no; then HAVE_MEMPCPY=0 case "$gl_cv_onwards_func_mempcpy" in future*) REPLACE_MEMPCPY=1 ;; esac fi if test $HAVE_MEMPCPY = 0 || test $REPLACE_MEMPCPY = 1; then GL_COND_OBJ_MEMPCPY_TRUE= GL_COND_OBJ_MEMPCPY_FALSE='#' else GL_COND_OBJ_MEMPCPY_TRUE='#' GL_COND_OBJ_MEMPCPY_FALSE= fi : if test -z "${GL_COND_OBJ_MEMPCPY_TRUE}" && test -z "${GL_COND_OBJ_MEMPCPY_FALSE}"; then GL_COND_OBJ_MEMPCPY_TRUE='#' GL_COND_OBJ_MEMPCPY_FALSE='#' fi if test -z "$GL_COND_OBJ_MEMPCPY_TRUE"; then : : fi GL_GNULIB_MEMPCPY=1 printf "%s\n" "#define GNULIB_TEST_MEMPCPY 1" >>confdefs.h gl_gnulib_enabled_mempcpy=true fi } func_gl_gnulib_m4code_mkdir () { if $gl_gnulib_enabled_mkdir; then :; else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mkdir handles trailing slash" >&5 printf %s "checking whether mkdir handles trailing slash... " >&6; } if test ${gl_cv_func_mkdir_trailing_slash_works+y} then : printf %s "(cached) " >&6 else case e in #( e) rm -rf conftest.dir if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; # Guess yes on systems that emulate the Linux system calls. midipix*) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; # Guess yes on MSVC, no on mingw. windows*-msvc*) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; mingw* | windows*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef _MSC_VER Known #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "Known" >/dev/null 2>&1 then : gl_cv_func_mkdir_trailing_slash_works="guessing yes" else case e in #( e) gl_cv_func_mkdir_trailing_slash_works="guessing no" ;; esac fi rm -rf conftest* ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_mkdir_trailing_slash_works="$gl_cross_guess_normal" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include $gl_mda_defines int main (void) { return mkdir ("conftest.dir/", 0700); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mkdir_trailing_slash_works=yes else case e in #( e) gl_cv_func_mkdir_trailing_slash_works=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi rm -rf conftest.dir ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mkdir_trailing_slash_works" >&5 printf "%s\n" "$gl_cv_func_mkdir_trailing_slash_works" >&6; } case "$gl_cv_func_mkdir_trailing_slash_works" in *yes) ;; *) REPLACE_MKDIR=1 ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mkdir handles trailing dot" >&5 printf %s "checking whether mkdir handles trailing dot... " >&6; } if test ${gl_cv_func_mkdir_trailing_dot_works+y} then : printf %s "(cached) " >&6 else case e in #( e) rm -rf conftest.dir if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;; # Guess yes on musl systems. *-musl*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;; # Guess yes on systems that emulate the Linux system calls. midipix*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;; # Guess no on native Windows. mingw* | windows*) gl_cv_func_mkdir_trailing_dot_works="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_mkdir_trailing_dot_works="$gl_cross_guess_normal" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include $gl_mda_defines int main (void) { return !mkdir ("conftest.dir/./", 0700); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mkdir_trailing_dot_works=yes else case e in #( e) gl_cv_func_mkdir_trailing_dot_works=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi rm -rf conftest.dir ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mkdir_trailing_dot_works" >&5 printf "%s\n" "$gl_cv_func_mkdir_trailing_dot_works" >&6; } case "$gl_cv_func_mkdir_trailing_dot_works" in *yes) ;; *) REPLACE_MKDIR=1 printf "%s\n" "#define FUNC_MKDIR_DOT_BUG 1" >>confdefs.h ;; esac if test $REPLACE_MKDIR = 1; then GL_COND_OBJ_MKDIR_TRUE= GL_COND_OBJ_MKDIR_FALSE='#' else GL_COND_OBJ_MKDIR_TRUE='#' GL_COND_OBJ_MKDIR_FALSE= fi : if test -z "${GL_COND_OBJ_MKDIR_TRUE}" && test -z "${GL_COND_OBJ_MKDIR_FALSE}"; then GL_COND_OBJ_MKDIR_TRUE='#' GL_COND_OBJ_MKDIR_FALSE='#' fi GL_GNULIB_MKDIR=1 printf "%s\n" "#define GNULIB_TEST_MKDIR 1" >>confdefs.h gl_gnulib_enabled_mkdir=true if test $REPLACE_MKDIR = 1; then func_gl_gnulib_m4code_a691da99c1d83b83238e45f41a696f5c fi if test $REPLACE_MKDIR = 1; then func_gl_gnulib_m4code_stat fi func_gl_gnulib_m4code_sys_stat fi } func_gl_gnulib_m4code_f691f076f650964c9f5598c3ee487616 () { if $gl_gnulib_enabled_f691f076f650964c9f5598c3ee487616; then :; else if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then GL_COND_OBJ_MSVC_INVAL_TRUE= GL_COND_OBJ_MSVC_INVAL_FALSE='#' else GL_COND_OBJ_MSVC_INVAL_TRUE='#' GL_COND_OBJ_MSVC_INVAL_FALSE= fi : if test -z "${GL_COND_OBJ_MSVC_INVAL_TRUE}" && test -z "${GL_COND_OBJ_MSVC_INVAL_FALSE}"; then GL_COND_OBJ_MSVC_INVAL_TRUE='#' GL_COND_OBJ_MSVC_INVAL_FALSE='#' fi gl_gnulib_enabled_f691f076f650964c9f5598c3ee487616=true fi } func_gl_gnulib_m4code_676220fa4366efa9bdbfccf11a857c07 () { if $gl_gnulib_enabled_676220fa4366efa9bdbfccf11a857c07; then :; else if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then GL_COND_OBJ_MSVC_NOTHROW_TRUE= GL_COND_OBJ_MSVC_NOTHROW_FALSE='#' else GL_COND_OBJ_MSVC_NOTHROW_TRUE='#' GL_COND_OBJ_MSVC_NOTHROW_FALSE= fi : if test -z "${GL_COND_OBJ_MSVC_NOTHROW_TRUE}" && test -z "${GL_COND_OBJ_MSVC_NOTHROW_FALSE}"; then GL_COND_OBJ_MSVC_NOTHROW_TRUE='#' GL_COND_OBJ_MSVC_NOTHROW_FALSE='#' fi printf "%s\n" "#define GNULIB_MSVC_NOTHROW 1" >>confdefs.h gl_gnulib_enabled_676220fa4366efa9bdbfccf11a857c07=true func_gl_gnulib_m4code_f691f076f650964c9f5598c3ee487616 fi } func_gl_gnulib_m4code_nl_langinfo () { if $gl_gnulib_enabled_nl_langinfo; then :; else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo" >&5 printf %s "checking for nl_langinfo... " >&6; } if test ${gl_cv_onwards_func_nl_langinfo+y} then : printf %s "(cached) " >&6 else case e in #( e) exec 9>&6 6>/dev/null case "$host_os" in linux*-android*) ac_fn_check_decl "$LINENO" "nl_langinfo" "ac_cv_have_decl_nl_langinfo" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_nl_langinfo" = xyes then : fi if test $ac_cv_have_decl_nl_langinfo = yes; then ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo" if test "x$ac_cv_func_nl_langinfo" = xyes then : fi if test $ac_cv_func_nl_langinfo = yes; then gl_cv_onwards_func_nl_langinfo=yes else gl_cv_onwards_func_nl_langinfo='future OS version' fi else gl_cv_onwards_func_nl_langinfo='future OS version' fi ;; *) ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo" if test "x$ac_cv_func_nl_langinfo" = xyes then : fi gl_cv_onwards_func_nl_langinfo=$ac_cv_func_nl_langinfo ;; esac exec 6>&9 9>&- ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_nl_langinfo" >&5 printf "%s\n" "$gl_cv_onwards_func_nl_langinfo" >&6; } case "$gl_cv_onwards_func_nl_langinfo" in future*) ac_cv_func_nl_langinfo=no ;; *) ac_cv_func_nl_langinfo=$gl_cv_onwards_func_nl_langinfo ;; esac if test $ac_cv_func_nl_langinfo = yes; then printf "%s\n" "#define HAVE_NL_LANGINFO 1" >>confdefs.h fi if test $ac_cv_func_nl_langinfo = yes; then # On Irix 6.5, YESEXPR is defined, but nl_langinfo(YESEXPR) is broken. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether YESEXPR works" >&5 printf %s "checking whether YESEXPR works... " >&6; } if test ${gl_cv_func_nl_langinfo_yesexpr_works+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on irix systems. irix*) gl_cv_func_nl_langinfo_yesexpr_works="guessing no";; # Guess yes elsewhere. *) gl_cv_func_nl_langinfo_yesexpr_works="guessing yes";; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { return !*nl_langinfo(YESEXPR); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_nl_langinfo_yesexpr_works=yes else case e in #( e) gl_cv_func_nl_langinfo_yesexpr_works=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_nl_langinfo_yesexpr_works" >&5 printf "%s\n" "$gl_cv_func_nl_langinfo_yesexpr_works" >&6; } case $gl_cv_func_nl_langinfo_yesexpr_works in *yes) FUNC_NL_LANGINFO_YESEXPR_WORKS=1 ;; *) FUNC_NL_LANGINFO_YESEXPR_WORKS=0 ;; esac printf "%s\n" "#define FUNC_NL_LANGINFO_YESEXPR_WORKS $FUNC_NL_LANGINFO_YESEXPR_WORKS" >>confdefs.h # On Solaris 10 and Solaris 11.3, nl_langinfo is not multithread-safe. case "$host_os" in solaris*) NL_LANGINFO_MTSAFE=0 ;; *) NL_LANGINFO_MTSAFE=1 ;; esac printf "%s\n" "#define NL_LANGINFO_MTSAFE $NL_LANGINFO_MTSAFE" >>confdefs.h if test $HAVE_LANGINFO_CODESET = 1 \ && test $HAVE_LANGINFO_T_FMT_AMPM = 1 \ && test $HAVE_LANGINFO_ALTMON = 1 \ && test $HAVE_LANGINFO_ERA = 1 \ && test $FUNC_NL_LANGINFO_YESEXPR_WORKS = 1 \ && test $NL_LANGINFO_MTSAFE = 1; then : else REPLACE_NL_LANGINFO=1 printf "%s\n" "#define REPLACE_NL_LANGINFO 1" >>confdefs.h fi else HAVE_NL_LANGINFO=0 case "$gl_cv_onwards_func_nl_langinfo" in future*) REPLACE_NL_LANGINFO=1 ;; esac fi if test $HAVE_NL_LANGINFO = 0 || test $HAVE_LANGINFO_CODESET = 0; then LIB_NL_LANGINFO="$SETLOCALE_NULL_LIB" else LIB_NL_LANGINFO= fi if test $HAVE_NL_LANGINFO = 0 || test $REPLACE_NL_LANGINFO = 1; then GL_COND_OBJ_NL_LANGINFO_TRUE= GL_COND_OBJ_NL_LANGINFO_FALSE='#' else GL_COND_OBJ_NL_LANGINFO_TRUE='#' GL_COND_OBJ_NL_LANGINFO_FALSE= fi : if test -z "${GL_COND_OBJ_NL_LANGINFO_TRUE}" && test -z "${GL_COND_OBJ_NL_LANGINFO_FALSE}"; then GL_COND_OBJ_NL_LANGINFO_TRUE='#' GL_COND_OBJ_NL_LANGINFO_FALSE='#' fi if test $REPLACE_NL_LANGINFO = 1 && test $NL_LANGINFO_MTSAFE = 0; then GL_COND_OBJ_NL_LANGINFO_LOCK_TRUE= GL_COND_OBJ_NL_LANGINFO_LOCK_FALSE='#' else GL_COND_OBJ_NL_LANGINFO_LOCK_TRUE='#' GL_COND_OBJ_NL_LANGINFO_LOCK_FALSE= fi : if test -z "${GL_COND_OBJ_NL_LANGINFO_LOCK_TRUE}" && test -z "${GL_COND_OBJ_NL_LANGINFO_LOCK_FALSE}"; then GL_COND_OBJ_NL_LANGINFO_LOCK_TRUE='#' GL_COND_OBJ_NL_LANGINFO_LOCK_FALSE='#' fi if test $REPLACE_NL_LANGINFO = 1 && test $NL_LANGINFO_MTSAFE = 0; then CFLAG_VISIBILITY= HAVE_VISIBILITY=0 if test -n "$GCC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5 printf %s "checking whether the -Werror option is usable... " >&6; } if test ${gl_cv_cc_vis_werror+y} then : printf %s "(cached) " >&6 else case e in #( e) gl_saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -Werror" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_cc_vis_werror=yes else case e in #( e) gl_cv_cc_vis_werror=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS="$gl_saved_CFLAGS" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5 printf "%s\n" "$gl_cv_cc_vis_werror" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5 printf %s "checking for simple visibility declarations... " >&6; } if test ${gl_cv_cc_visibility+y} then : printf %s "(cached) " >&6 else case e in #( e) gl_saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -fvisibility=hidden" if test $gl_cv_cc_vis_werror = yes; then CFLAGS="$CFLAGS -Werror" fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern __attribute__((__visibility__("hidden"))) int hiddenvar; extern __attribute__((__visibility__("default"))) int exportedvar; extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void); extern __attribute__((__visibility__("default"))) int exportedfunc (void); void dummyfunc (void); int hiddenvar; int exportedvar; int hiddenfunc (void) { return 51; } int exportedfunc (void) { return 1225736919; } void dummyfunc (void) {} int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_cc_visibility=yes else case e in #( e) gl_cv_cc_visibility=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS="$gl_saved_CFLAGS" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5 printf "%s\n" "$gl_cv_cc_visibility" >&6; } if test $gl_cv_cc_visibility = yes; then CFLAG_VISIBILITY="-fvisibility=hidden" HAVE_VISIBILITY=1 fi fi printf "%s\n" "#define HAVE_VISIBILITY $HAVE_VISIBILITY" >>confdefs.h fi GL_GNULIB_NL_LANGINFO=1 printf "%s\n" "#define GNULIB_TEST_NL_LANGINFO 1" >>confdefs.h gl_gnulib_enabled_nl_langinfo=true func_gl_gnulib_m4code_langinfo if test $HAVE_NL_LANGINFO = 0 || test $REPLACE_NL_LANGINFO = 1; then func_gl_gnulib_m4code_localeconv fi if test $HAVE_NL_LANGINFO = 0 || test $HAVE_LANGINFO_CODESET = 0; then func_gl_gnulib_m4code_e7e881d32ca02f1c997b13c737c64bbd fi fi } func_gl_gnulib_m4code_once () { if $gl_gnulib_enabled_once; then :; else gl_gnulib_enabled_once=true if test $gl_threads_api = posix; then func_gl_gnulib_m4code_e0dc424e76447be3f4b8566d84038f5a fi func_gl_gnulib_m4code_threadlib if test $gl_threads_api = windows; then func_gl_gnulib_m4code_68a4501daeca58988392c7e60b4917ab fi fi } func_gl_gnulib_m4code_open () { if $gl_gnulib_enabled_open; then :; else case "$host_os" in mingw* | windows* | pw*) REPLACE_OPEN=1 ;; *) if test "$gl_cv_macro_O_CLOEXEC" != yes; then REPLACE_OPEN=1 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether open recognizes a trailing slash" >&5 printf %s "checking whether open recognizes a trailing slash... " >&6; } if test ${gl_cv_func_open_slash+y} then : printf %s "(cached) " >&6 else case e in #( e) # Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then touch conftest.tmp ln -s conftest.tmp conftest.lnk fi if test "$cross_compiling" = yes then : case "$host_os" in freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*) gl_cv_func_open_slash="guessing no" ;; *) gl_cv_func_open_slash="guessing yes" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if HAVE_UNISTD_H # include #endif $gl_mda_defines int main () { int result = 0; #if HAVE_LSTAT if (open ("conftest.lnk/", O_RDONLY) != -1) result |= 1; #endif if (open ("conftest.sl/", O_CREAT, 0600) >= 0) result |= 2; return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_open_slash=yes else case e in #( e) gl_cv_func_open_slash=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi rm -f conftest.sl conftest.tmp conftest.lnk ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_slash" >&5 printf "%s\n" "$gl_cv_func_open_slash" >&6; } case "$gl_cv_func_open_slash" in *no) printf "%s\n" "#define OPEN_TRAILING_SLASH_BUG 1" >>confdefs.h ;; esac case "$gl_cv_func_open_slash" in *no) REPLACE_OPEN=1 ;; esac ;; esac if test $REPLACE_OPEN = 1; then GL_COND_OBJ_OPEN_TRUE= GL_COND_OBJ_OPEN_FALSE='#' else GL_COND_OBJ_OPEN_TRUE='#' GL_COND_OBJ_OPEN_FALSE= fi : if test -z "${GL_COND_OBJ_OPEN_TRUE}" && test -z "${GL_COND_OBJ_OPEN_FALSE}"; then GL_COND_OBJ_OPEN_TRUE='#' GL_COND_OBJ_OPEN_FALSE='#' fi if test -z "$GL_COND_OBJ_OPEN_TRUE"; then : : fi GL_GNULIB_OPEN=1 printf "%s\n" "#define GNULIB_TEST_OPEN 1" >>confdefs.h gl_gnulib_enabled_open=true if test $REPLACE_OPEN = 1; then func_gl_gnulib_m4code_cloexec fi func_gl_gnulib_m4code_deb6c5f14b16306a85c59bccf4d416d8 if test $REPLACE_OPEN = 1; then func_gl_gnulib_m4code_fstat fi if test $REPLACE_OPEN = 1; then func_gl_gnulib_m4code_stat fi fi } func_gl_gnulib_m4code_pathmax () { if $gl_gnulib_enabled_pathmax; then :; else gl_gnulib_enabled_pathmax=true fi } func_gl_gnulib_m4code_94ea50e7ff7c2508f8a5894b17b1211c () { if $gl_gnulib_enabled_94ea50e7ff7c2508f8a5894b17b1211c; then :; else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_CREATE_DETACHED" >&5 printf %s "checking for PTHREAD_CREATE_DETACHED... " >&6; } if test ${gl_cv_const_PTHREAD_CREATE_DETACHED+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int x = PTHREAD_CREATE_DETACHED; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_const_PTHREAD_CREATE_DETACHED=yes else case e in #( e) gl_cv_const_PTHREAD_CREATE_DETACHED=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_const_PTHREAD_CREATE_DETACHED" >&5 printf "%s\n" "$gl_cv_const_PTHREAD_CREATE_DETACHED" >&6; } if test $gl_cv_const_PTHREAD_CREATE_DETACHED != yes; then HAVE_PTHREAD_CREATE_DETACHED=0 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_MUTEX_RECURSIVE" >&5 printf %s "checking for PTHREAD_MUTEX_RECURSIVE... " >&6; } if test ${gl_cv_const_PTHREAD_MUTEX_RECURSIVE+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int x = PTHREAD_MUTEX_RECURSIVE; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_const_PTHREAD_MUTEX_RECURSIVE=yes else case e in #( e) gl_cv_const_PTHREAD_MUTEX_RECURSIVE=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_const_PTHREAD_MUTEX_RECURSIVE" >&5 printf "%s\n" "$gl_cv_const_PTHREAD_MUTEX_RECURSIVE" >&6; } if test $gl_cv_const_PTHREAD_MUTEX_RECURSIVE != yes; then HAVE_PTHREAD_MUTEX_RECURSIVE=0 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_MUTEX_ROBUST" >&5 printf %s "checking for PTHREAD_MUTEX_ROBUST... " >&6; } if test ${gl_cv_const_PTHREAD_MUTEX_ROBUST+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int x = PTHREAD_MUTEX_ROBUST; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_const_PTHREAD_MUTEX_ROBUST=yes else case e in #( e) gl_cv_const_PTHREAD_MUTEX_ROBUST=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_const_PTHREAD_MUTEX_ROBUST" >&5 printf "%s\n" "$gl_cv_const_PTHREAD_MUTEX_ROBUST" >&6; } if test $gl_cv_const_PTHREAD_MUTEX_ROBUST != yes; then HAVE_PTHREAD_MUTEX_ROBUST=0 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PROCESS_SHARED" >&5 printf %s "checking for PTHREAD_PROCESS_SHARED... " >&6; } if test ${gl_cv_const_PTHREAD_PROCESS_SHARED+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int x = PTHREAD_PROCESS_SHARED; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_const_PTHREAD_PROCESS_SHARED=yes else case e in #( e) gl_cv_const_PTHREAD_PROCESS_SHARED=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_const_PTHREAD_PROCESS_SHARED" >&5 printf "%s\n" "$gl_cv_const_PTHREAD_PROCESS_SHARED" >&6; } if test $gl_cv_const_PTHREAD_PROCESS_SHARED != yes; then HAVE_PTHREAD_PROCESS_SHARED=0 fi LIB_PTHREAD="$LIBPMULTITHREAD" gl_gnulib_enabled_94ea50e7ff7c2508f8a5894b17b1211c=true func_gl_gnulib_m4code_sched func_gl_gnulib_m4code_cb7562e84d8cf7185af782fe497b53dd fi } func_gl_gnulib_m4code_e0dc424e76447be3f4b8566d84038f5a () { if $gl_gnulib_enabled_e0dc424e76447be3f4b8566d84038f5a; then :; else if { case "$host_os" in mingw* | windows*) true;; *) false;; esac; } \ && test $gl_threads_api = windows; then REPLACE_PTHREAD_ONCE=1 else if test $HAVE_PTHREAD_H = 0; then HAVE_PTHREAD_ONCE=0 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthread_once works" >&5 printf %s "checking whether pthread_once works... " >&6; } if test ${gl_cv_func_pthread_once_works+y} then : printf %s "(cached) " >&6 else case e in #( e) case "$host_os" in cygwin*) gl_cv_func_pthread_once_works="guessing no" ;; *) gl_cv_func_pthread_once_works="yes" ;; esac ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_once_works" >&5 printf "%s\n" "$gl_cv_func_pthread_once_works" >&6; } case "$gl_cv_func_pthread_once_works" in *yes) ;; *) REPLACE_PTHREAD_ONCE=1 ;; esac fi fi if test $HAVE_PTHREAD_ONCE = 0 || test $REPLACE_PTHREAD_ONCE = 1; then GL_COND_OBJ_PTHREAD_ONCE_TRUE= GL_COND_OBJ_PTHREAD_ONCE_FALSE='#' else GL_COND_OBJ_PTHREAD_ONCE_TRUE='#' GL_COND_OBJ_PTHREAD_ONCE_FALSE= fi : if test -z "${GL_COND_OBJ_PTHREAD_ONCE_TRUE}" && test -z "${GL_COND_OBJ_PTHREAD_ONCE_FALSE}"; then GL_COND_OBJ_PTHREAD_ONCE_TRUE='#' GL_COND_OBJ_PTHREAD_ONCE_FALSE='#' fi GL_GNULIB_PTHREAD_ONCE=1 printf "%s\n" "#define GNULIB_TEST_PTHREAD_ONCE 1" >>confdefs.h gl_gnulib_enabled_e0dc424e76447be3f4b8566d84038f5a=true func_gl_gnulib_m4code_94ea50e7ff7c2508f8a5894b17b1211c if test $gl_threads_api = windows; then func_gl_gnulib_m4code_68a4501daeca58988392c7e60b4917ab fi fi } func_gl_gnulib_m4code_sched () { if $gl_gnulib_enabled_sched; then :; else gl_gnulib_enabled_sched=true fi } func_gl_gnulib_m4code_e7e881d32ca02f1c997b13c737c64bbd () { if $gl_gnulib_enabled_e7e881d32ca02f1c997b13c737c64bbd; then :; else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether setlocale (LC_ALL, NULL) is multithread-safe" >&5 printf %s "checking whether setlocale (LC_ALL, NULL) is multithread-safe... " >&6; } if test ${gl_cv_func_setlocale_null_all_mtsafe+y} then : printf %s "(cached) " >&6 else case e in #( e) case "$host_os" in # Guess no on musl libc, macOS, FreeBSD, NetBSD, OpenBSD, AIX, Haiku. *-musl* | midipix* | darwin* | freebsd* | midnightbsd* | netbsd* | openbsd* | aix* | haiku*) gl_cv_func_setlocale_null_all_mtsafe=no ;; # Guess no on Cygwin < 3.4.6. cygwin*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __CYGWIN__ #include #if CYGWIN_VERSION_DLL_COMBINED >= CYGWIN_VERSION_DLL_MAKE_COMBINED (3004, 6) Lucky user #endif #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "Lucky user" >/dev/null 2>&1 then : gl_cv_func_setlocale_null_all_mtsafe=yes else case e in #( e) gl_cv_func_setlocale_null_all_mtsafe=no ;; esac fi rm -rf conftest* ;; # Guess yes on glibc, HP-UX, IRIX, Solaris, native Windows. *-gnu* | gnu* | hpux* | irix* | solaris* | mingw* | windows*) gl_cv_func_setlocale_null_all_mtsafe=yes ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_setlocale_null_all_mtsafe="$gl_cross_guess_normal" ;; esac ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_all_mtsafe" >&5 printf "%s\n" "$gl_cv_func_setlocale_null_all_mtsafe" >&6; } case "$host_os" in mingw* | windows*) ;; *) if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then gl_cv_func_setlocale_null_all_mtsafe="trivially yes" fi ;; esac case "$gl_cv_func_setlocale_null_all_mtsafe" in *yes) SETLOCALE_NULL_ALL_MTSAFE=1 ;; *) SETLOCALE_NULL_ALL_MTSAFE=0 ;; esac printf "%s\n" "#define SETLOCALE_NULL_ALL_MTSAFE $SETLOCALE_NULL_ALL_MTSAFE" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether setlocale (category, NULL) is multithread-safe" >&5 printf %s "checking whether setlocale (category, NULL) is multithread-safe... " >&6; } if test ${gl_cv_func_setlocale_null_one_mtsafe+y} then : printf %s "(cached) " >&6 else case e in #( e) case "$host_os" in # Guess no on OpenBSD, AIX. openbsd* | aix*) gl_cv_func_setlocale_null_one_mtsafe=no ;; # Guess yes on glibc, musl libc, macOS, FreeBSD, NetBSD, HP-UX, IRIX, Solaris, Haiku, Cygwin, native Windows. *-gnu* | gnu* | *-musl* | midipix* | darwin* | freebsd* | midnightbsd* | netbsd* | hpux* | irix* | solaris* | haiku* | cygwin* | mingw* | windows*) gl_cv_func_setlocale_null_one_mtsafe=yes ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_setlocale_null_one_mtsafe="$gl_cross_guess_normal" ;; esac ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_one_mtsafe" >&5 printf "%s\n" "$gl_cv_func_setlocale_null_one_mtsafe" >&6; } case "$host_os" in mingw* | windows*) ;; *) if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then gl_cv_func_setlocale_null_one_mtsafe="trivially yes" fi ;; esac case "$gl_cv_func_setlocale_null_one_mtsafe" in *yes) SETLOCALE_NULL_ONE_MTSAFE=1 ;; *) SETLOCALE_NULL_ONE_MTSAFE=0 ;; esac printf "%s\n" "#define SETLOCALE_NULL_ONE_MTSAFE $SETLOCALE_NULL_ONE_MTSAFE" >>confdefs.h if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then case "$host_os" in mingw* | windows*) SETLOCALE_NULL_LIB= ;; *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5 printf %s "checking whether imported symbols can be declared weak... " >&6; } if test ${gl_cv_have_weak+y} then : printf %s "(cached) " >&6 else case e in #( e) case "$host_os" in cygwin* | mingw* | windows*) gl_cv_have_weak="guessing no" ;; *) gl_cv_have_weak=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern void xyzzy (); #pragma weak xyzzy int main (void) { xyzzy(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_have_weak=maybe fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext if test $gl_cv_have_weak = maybe; then if test "$cross_compiling" = yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __ELF__ Extensible Linking Format #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "Extensible Linking Format" >/dev/null 2>&1 then : gl_cv_have_weak="guessing yes" else case e in #( e) gl_cv_have_weak="guessing no" ;; esac fi rm -rf conftest* else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #pragma weak fputs int main () { return (fputs == NULL); } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_have_weak=yes else case e in #( e) gl_cv_have_weak=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi fi ;; esac case " $LDFLAGS " in *" -static "*) gl_cv_have_weak=no ;; esac case "$gl_cv_have_weak" in *yes) case "$host_os" in freebsd* | dragonfly* | midnightbsd*) : > conftest1.c $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1 cat < conftest2.c #include #pragma weak pthread_mutexattr_gettype int main () { return (pthread_mutexattr_gettype != NULL); } EOF $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \ || gl_cv_have_weak=no rm -f conftest1.c libempty.so conftest2.c conftest ;; esac ;; esac ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 printf "%s\n" "$gl_cv_have_weak" >&6; } case "$gl_cv_have_weak" in *yes) printf "%s\n" "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h ;; esac case "$gl_cv_have_weak" in *yes) SETLOCALE_NULL_LIB= ;; *) SETLOCALE_NULL_LIB="$LIBPTHREAD" ;; esac ;; esac else SETLOCALE_NULL_LIB= fi LIB_SETLOCALE_NULL="$SETLOCALE_NULL_LIB" if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then GL_COND_OBJ_SETLOCALE_LOCK_TRUE= GL_COND_OBJ_SETLOCALE_LOCK_FALSE='#' else GL_COND_OBJ_SETLOCALE_LOCK_TRUE='#' GL_COND_OBJ_SETLOCALE_LOCK_FALSE= fi : if test -z "${GL_COND_OBJ_SETLOCALE_LOCK_TRUE}" && test -z "${GL_COND_OBJ_SETLOCALE_LOCK_FALSE}"; then GL_COND_OBJ_SETLOCALE_LOCK_TRUE='#' GL_COND_OBJ_SETLOCALE_LOCK_FALSE='#' fi if test -z "$GL_COND_OBJ_SETLOCALE_LOCK_TRUE"; then : CFLAG_VISIBILITY= HAVE_VISIBILITY=0 if test -n "$GCC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5 printf %s "checking whether the -Werror option is usable... " >&6; } if test ${gl_cv_cc_vis_werror+y} then : printf %s "(cached) " >&6 else case e in #( e) gl_saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -Werror" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_cc_vis_werror=yes else case e in #( e) gl_cv_cc_vis_werror=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS="$gl_saved_CFLAGS" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5 printf "%s\n" "$gl_cv_cc_vis_werror" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5 printf %s "checking for simple visibility declarations... " >&6; } if test ${gl_cv_cc_visibility+y} then : printf %s "(cached) " >&6 else case e in #( e) gl_saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -fvisibility=hidden" if test $gl_cv_cc_vis_werror = yes; then CFLAGS="$CFLAGS -Werror" fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern __attribute__((__visibility__("hidden"))) int hiddenvar; extern __attribute__((__visibility__("default"))) int exportedvar; extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void); extern __attribute__((__visibility__("default"))) int exportedfunc (void); void dummyfunc (void); int hiddenvar; int exportedvar; int hiddenfunc (void) { return 51; } int exportedfunc (void) { return 1225736919; } void dummyfunc (void) {} int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_cc_visibility=yes else case e in #( e) gl_cv_cc_visibility=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS="$gl_saved_CFLAGS" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5 printf "%s\n" "$gl_cv_cc_visibility" >&6; } if test $gl_cv_cc_visibility = yes; then CFLAG_VISIBILITY="-fvisibility=hidden" HAVE_VISIBILITY=1 fi fi printf "%s\n" "#define HAVE_VISIBILITY $HAVE_VISIBILITY" >>confdefs.h fi GL_GNULIB_SETLOCALE_NULL=1 printf "%s\n" "#define GNULIB_TEST_SETLOCALE_NULL 1" >>confdefs.h gl_gnulib_enabled_e7e881d32ca02f1c997b13c737c64bbd=true func_gl_gnulib_m4code_locale func_gl_gnulib_m4code_e7ab648fbf42deb155fb024e2402e26d fi } func_gl_gnulib_m4code_e7ab648fbf42deb155fb024e2402e26d () { if $gl_gnulib_enabled_e7ab648fbf42deb155fb024e2402e26d; then :; else gl_gnulib_enabled_e7ab648fbf42deb155fb024e2402e26d=true func_gl_gnulib_m4code_locale fi } func_gl_gnulib_m4code_size_max () { if $gl_gnulib_enabled_size_max; then :; else ac_fn_c_check_header_compile "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default" if test "x$ac_cv_header_stdint_h" = xyes then : printf "%s\n" "#define HAVE_STDINT_H 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SIZE_MAX" >&5 printf %s "checking for SIZE_MAX... " >&6; } if test ${gl_cv_size_max+y} then : printf %s "(cached) " >&6 else case e in #( e) gl_cv_size_max=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if HAVE_STDINT_H #include #endif #ifdef SIZE_MAX Found it #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "Found it" >/dev/null 2>&1 then : gl_cv_size_max=yes fi rm -rf conftest* if test $gl_cv_size_max != yes; then if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) * CHAR_BIT - 1" "size_t_bits_minus_1" "#include #include " then : else case e in #( e) size_t_bits_minus_1= ;; esac fi if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) <= sizeof (unsigned int)" "fits_in_uint" "#include " then : else case e in #( e) fits_in_uint= ;; esac fi if test -n "$size_t_bits_minus_1" && test -n "$fits_in_uint"; then if test $fits_in_uint = 1; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include extern size_t foo; extern unsigned long foo; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : fits_in_uint=0 fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi if test $fits_in_uint = 1; then gl_cv_size_max="(((1U << $size_t_bits_minus_1) - 1) * 2 + 1)" else gl_cv_size_max="(((1UL << $size_t_bits_minus_1) - 1) * 2 + 1)" fi else gl_cv_size_max='((size_t)~(size_t)0)' fi fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_size_max" >&5 printf "%s\n" "$gl_cv_size_max" >&6; } if test "$gl_cv_size_max" != yes; then printf "%s\n" "#define SIZE_MAX $gl_cv_size_max" >>confdefs.h fi gl_gnulib_enabled_size_max=true fi } func_gl_gnulib_m4code_stat () { if $gl_gnulib_enabled_stat; then :; else case "$host_os" in mingw* | windows*) REPLACE_STAT=1 ;; *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5 printf %s "checking whether stat handles trailing slashes on files... " >&6; } if test ${gl_cv_func_stat_file_slash+y} then : printf %s "(cached) " >&6 else case e in #( e) touch conftest.tmp # Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then ln -s conftest.tmp conftest.lnk fi if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_stat_file_slash="guessing yes" ;; # Guess yes on systems that emulate the Linux system calls. midipix*) gl_cv_func_stat_file_slash="guessing yes" ;; # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_stat_file_slash="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_stat_file_slash="$gl_cross_guess_normal" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { int result = 0; struct stat st; if (!stat ("conftest.tmp/", &st)) result |= 1; #if HAVE_LSTAT if (!stat ("conftest.lnk/", &st)) result |= 2; #endif return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_stat_file_slash=yes else case e in #( e) gl_cv_func_stat_file_slash=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi rm -f conftest.tmp conftest.lnk ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5 printf "%s\n" "$gl_cv_func_stat_file_slash" >&6; } case $gl_cv_func_stat_file_slash in *no) REPLACE_STAT=1 printf "%s\n" "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h ;; esac case $host_os in darwin* | solaris*) REPLACE_FSTAT=1 ;; esac ;; esac if test $REPLACE_STAT = 1; then GL_COND_OBJ_STAT_TRUE= GL_COND_OBJ_STAT_FALSE='#' else GL_COND_OBJ_STAT_TRUE='#' GL_COND_OBJ_STAT_FALSE= fi : if test -z "${GL_COND_OBJ_STAT_TRUE}" && test -z "${GL_COND_OBJ_STAT_FALSE}"; then GL_COND_OBJ_STAT_TRUE='#' GL_COND_OBJ_STAT_FALSE='#' fi if test -z "$GL_COND_OBJ_STAT_TRUE"; then : case "$host_os" in mingw* | windows*) gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext" ;; esac : fi GL_GNULIB_STAT=1 printf "%s\n" "#define GNULIB_TEST_STAT 1" >>confdefs.h printf "%s\n" "#define GNULIB_STAT 1" >>confdefs.h gl_gnulib_enabled_stat=true if test $REPLACE_STAT = 1; then func_gl_gnulib_m4code_filename fi if test $REPLACE_STAT = 1; then func_gl_gnulib_m4code_pathmax fi if test $REPLACE_STAT = 1; then func_gl_gnulib_m4code_0137e3d3638b33e5819d132d0b23165c fi func_gl_gnulib_m4code_sys_stat fi } func_gl_gnulib_m4code_0137e3d3638b33e5819d132d0b23165c () { if $gl_gnulib_enabled_0137e3d3638b33e5819d132d0b23165c; then :; else ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include #include " if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5 printf %s "checking whether struct stat.st_atim is of type struct timespec... " >&6; } if test ${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_SYS_TIME_H # include #endif #include struct timespec ts; struct stat st; int main (void) { st.st_atim = ts; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes else case e in #( e) ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5 printf "%s\n" "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; } if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then printf "%s\n" "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h fi else case e in #( e) ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include #include " if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1" >>confdefs.h else case e in #( e) ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include #include " if test "x$ac_cv_member_struct_stat_st_atimensec" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIMENSEC 1" >>confdefs.h else case e in #( e) ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include #include " if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1" >>confdefs.h fi ;; esac fi ;; esac fi ;; esac fi ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include #include " if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1" >>confdefs.h else case e in #( e) ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include #include " if test "x$ac_cv_member_struct_stat_st_birthtimensec" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1" >>confdefs.h else case e in #( e) ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include #include " if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1" >>confdefs.h fi ;; esac fi ;; esac fi gl_gnulib_enabled_0137e3d3638b33e5819d132d0b23165c=true func_gl_gnulib_m4code_errno func_gl_gnulib_m4code_cb7562e84d8cf7185af782fe497b53dd fi } func_gl_gnulib_m4code_stpcpy () { if $gl_gnulib_enabled_stpcpy; then :; else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stpcpy" >&5 printf %s "checking for stpcpy... " >&6; } if test ${gl_cv_onwards_func_stpcpy+y} then : printf %s "(cached) " >&6 else case e in #( e) exec 9>&6 6>/dev/null case "$host_os" in linux*-android*) ac_fn_check_decl "$LINENO" "stpcpy" "ac_cv_have_decl_stpcpy" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_stpcpy" = xyes then : fi if test $ac_cv_have_decl_stpcpy = yes; then ac_fn_c_check_func "$LINENO" "stpcpy" "ac_cv_func_stpcpy" if test "x$ac_cv_func_stpcpy" = xyes then : fi if test $ac_cv_func_stpcpy = yes; then gl_cv_onwards_func_stpcpy=yes else gl_cv_onwards_func_stpcpy='future OS version' fi else gl_cv_onwards_func_stpcpy='future OS version' fi ;; *) ac_fn_c_check_func "$LINENO" "stpcpy" "ac_cv_func_stpcpy" if test "x$ac_cv_func_stpcpy" = xyes then : fi gl_cv_onwards_func_stpcpy=$ac_cv_func_stpcpy ;; esac exec 6>&9 9>&- ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_stpcpy" >&5 printf "%s\n" "$gl_cv_onwards_func_stpcpy" >&6; } case "$gl_cv_onwards_func_stpcpy" in future*) ac_cv_func_stpcpy=no ;; *) ac_cv_func_stpcpy=$gl_cv_onwards_func_stpcpy ;; esac if test $ac_cv_func_stpcpy = yes; then printf "%s\n" "#define HAVE_STPCPY 1" >>confdefs.h fi if test $ac_cv_func_stpcpy = no; then HAVE_STPCPY=0 case "$gl_cv_onwards_func_stpcpy" in future*) REPLACE_STPCPY=1 ;; esac fi if test $HAVE_STPCPY = 0 || test $REPLACE_STPCPY = 1; then GL_COND_OBJ_STPCPY_TRUE= GL_COND_OBJ_STPCPY_FALSE='#' else GL_COND_OBJ_STPCPY_TRUE='#' GL_COND_OBJ_STPCPY_FALSE= fi : if test -z "${GL_COND_OBJ_STPCPY_TRUE}" && test -z "${GL_COND_OBJ_STPCPY_FALSE}"; then GL_COND_OBJ_STPCPY_TRUE='#' GL_COND_OBJ_STPCPY_FALSE='#' fi if test -z "$GL_COND_OBJ_STPCPY_TRUE"; then : : fi GL_GNULIB_STPCPY=1 printf "%s\n" "#define GNULIB_TEST_STPCPY 1" >>confdefs.h gl_gnulib_enabled_stpcpy=true fi } func_gl_gnulib_m4code_dbb57f49352be8fb86869629a254fb72 () { if $gl_gnulib_enabled_dbb57f49352be8fb86869629a254fb72; then :; else if test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1; then GL_COND_OBJ_STRERROR_OVERRIDE_TRUE= GL_COND_OBJ_STRERROR_OVERRIDE_FALSE='#' else GL_COND_OBJ_STRERROR_OVERRIDE_TRUE='#' GL_COND_OBJ_STRERROR_OVERRIDE_FALSE= fi : if test -z "${GL_COND_OBJ_STRERROR_OVERRIDE_TRUE}" && test -z "${GL_COND_OBJ_STRERROR_OVERRIDE_FALSE}"; then GL_COND_OBJ_STRERROR_OVERRIDE_TRUE='#' GL_COND_OBJ_STRERROR_OVERRIDE_FALSE='#' fi if test -z "$GL_COND_OBJ_STRERROR_OVERRIDE_TRUE"; then : if test $ac_cv_header_sys_socket_h != yes; then ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" if test "x$ac_cv_header_winsock2_h" = xyes then : printf "%s\n" "#define HAVE_WINSOCK2_H 1" >>confdefs.h fi fi if test "$ac_cv_header_winsock2_h" = yes; then HAVE_WINSOCK2_H=1 UNISTD_H_HAVE_WINSOCK2_H=1 SYS_IOCTL_H_HAVE_WINSOCK2_H=1 else HAVE_WINSOCK2_H=0 fi fi gl_gnulib_enabled_dbb57f49352be8fb86869629a254fb72=true func_gl_gnulib_m4code_errno fi } func_gl_gnulib_m4code_strndup () { if $gl_gnulib_enabled_strndup; then :; else if test $ac_cv_have_decl_strndup = no; then HAVE_DECL_STRNDUP=0 fi if test $ac_cv_func_strndup = yes; then HAVE_STRNDUP=1 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strndup" >&5 printf %s "checking for working strndup... " >&6; } if test ${gl_cv_func_strndup_works+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case $host_os in aix*) gl_cv_func_strndup_works="guessing no";; *) gl_cv_func_strndup_works="guessing yes";; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { #if !HAVE_DECL_STRNDUP extern #ifdef __cplusplus "C" #endif char *strndup (const char *, size_t); #endif int result = 0; { char *s = strndup ("some longer string", 15); free (s); s = strndup ("shorter string", 13); if (s[13] != '\0') result |= 1; free (s); } if (strndup (NULL, 0) == NULL) result |= 2; return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_strndup_works=yes else case e in #( e) gl_cv_func_strndup_works=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strndup_works" >&5 printf "%s\n" "$gl_cv_func_strndup_works" >&6; } case $gl_cv_func_strndup_works in *no) REPLACE_STRNDUP=1 ;; esac else HAVE_STRNDUP=0 fi if test $HAVE_STRNDUP = 0 || test $REPLACE_STRNDUP = 1; then GL_COND_OBJ_STRNDUP_TRUE= GL_COND_OBJ_STRNDUP_FALSE='#' else GL_COND_OBJ_STRNDUP_TRUE='#' GL_COND_OBJ_STRNDUP_FALSE= fi : if test -z "${GL_COND_OBJ_STRNDUP_TRUE}" && test -z "${GL_COND_OBJ_STRNDUP_FALSE}"; then GL_COND_OBJ_STRNDUP_TRUE='#' GL_COND_OBJ_STRNDUP_FALSE='#' fi GL_GNULIB_STRNDUP=1 printf "%s\n" "#define GNULIB_TEST_STRNDUP 1" >>confdefs.h gl_gnulib_enabled_strndup=true fi } func_gl_gnulib_m4code_strstr () { if $gl_gnulib_enabled_strstr; then :; else if test $REPLACE_STRSTR = 0; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strstr works in linear time" >&5 printf %s "checking whether strstr works in linear time... " >&6; } if test ${gl_cv_func_strstr_linear+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef __GNU_LIBRARY__ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ && !(defined __i386__ || defined __x86_64__) \ && !defined __UCLIBC__ Lucky user #endif #endif #ifdef __CYGWIN__ #include #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) Lucky user #endif #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "Lucky user" >/dev/null 2>&1 then : gl_cv_func_strstr_linear="guessing yes" else case e in #( e) gl_cv_func_strstr_linear="$gl_cross_guess_normal" ;; esac fi rm -rf conftest* else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __MVS__ /* z/OS does not deliver signals while strstr() is running (thanks to restrictions on its LE runtime), which prevents us from limiting the running time of this test. */ # error "This test does not work properly on z/OS" #endif #include /* for signal */ #include /* for strstr */ #include /* for malloc */ #include /* for alarm */ static void quit (int sig) { _exit (sig + 128); } int main (void) { int result = 0; size_t m = 1000000; char *haystack = (char *) malloc (2 * m + 2); char *needle = (char *) malloc (m + 2); /* Failure to compile this test due to missing alarm is okay, since all such platforms (mingw, MSVC) also have quadratic strstr. */ signal (SIGALRM, quit); alarm (5); /* Check for quadratic performance. */ if (haystack && needle) { memset (haystack, 'A', 2 * m); haystack[2 * m] = 'B'; haystack[2 * m + 1] = 0; memset (needle, 'A', m); needle[m] = 'B'; needle[m + 1] = 0; if (!strstr (haystack, needle)) result |= 1; } /* Free allocated memory, in case some sanitizer is watching. */ free (haystack); free (needle); return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_strstr_linear=yes else case e in #( e) gl_cv_func_strstr_linear=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_linear" >&5 printf "%s\n" "$gl_cv_func_strstr_linear" >&6; } case "$gl_cv_func_strstr_linear" in *yes) ;; *) REPLACE_STRSTR=1 ;; esac fi if test $REPLACE_STRSTR = 1; then gl_LIBOBJS="$gl_LIBOBJS strstr.$ac_objext" fi gl_gnulib_enabled_strstr=true func_gl_gnulib_m4code_f84f170cca5f5b09d22686d5b833aa41 fi } func_gl_gnulib_m4code_f84f170cca5f5b09d22686d5b833aa41 () { if $gl_gnulib_enabled_f84f170cca5f5b09d22686d5b833aa41; then :; else if test $REPLACE_MEMCHR = 1; then REPLACE_STRSTR=1 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strstr works" >&5 printf %s "checking whether strstr works... " >&6; } if test ${gl_cv_func_strstr_works_always+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* for __GNU_LIBRARY__ */ #ifdef __GNU_LIBRARY__ #include #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ || defined __UCLIBC__ Lucky user #endif #elif defined __CYGWIN__ #include #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) Lucky user #endif #else Lucky user #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "Lucky user" >/dev/null 2>&1 then : gl_cv_func_strstr_works_always="guessing yes" else case e in #( e) gl_cv_func_strstr_works_always="$gl_cross_guess_normal" ;; esac fi rm -rf conftest* else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* for __GNU_LIBRARY__, strstr */ #ifdef __GNU_LIBRARY__ #include #if __GLIBC__ == 2 && __GLIBC_MINOR__ == 28 Unlucky user #endif #endif #define P "_EF_BF_BD" #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P #define NEEDLE P P P P P int main (void) { return !!strstr (HAYSTACK, NEEDLE); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_strstr_works_always=yes else case e in #( e) gl_cv_func_strstr_works_always=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_works_always" >&5 printf "%s\n" "$gl_cv_func_strstr_works_always" >&6; } case "$gl_cv_func_strstr_works_always" in *yes) ;; *) REPLACE_STRSTR=1 ;; esac fi if test $REPLACE_STRSTR = 1; then gl_LIBOBJS="$gl_LIBOBJS strstr.$ac_objext" fi GL_GNULIB_STRSTR=1 printf "%s\n" "#define GNULIB_TEST_STRSTR 1" >>confdefs.h gl_gnulib_enabled_f84f170cca5f5b09d22686d5b833aa41=true if test $REPLACE_STRSTR = 1; then func_gl_gnulib_m4code_37f71b604aa9c54446783d80f42fe547 fi fi } func_gl_gnulib_m4code_sys_random () { if $gl_gnulib_enabled_sys_random; then :; else gl_gnulib_enabled_sys_random=true fi } func_gl_gnulib_m4code_sys_stat () { if $gl_gnulib_enabled_sys_stat; then :; else gl_gnulib_enabled_sys_stat=true func_gl_gnulib_m4code_cb7562e84d8cf7185af782fe497b53dd fi } func_gl_gnulib_m4code_tempname () { if $gl_gnulib_enabled_tempname; then :; else : printf "%s\n" "#define GNULIB_TEMPNAME 1" >>confdefs.h gl_gnulib_enabled_tempname=true func_gl_gnulib_m4code_c58c2549aa84fceb9f0ca39c3eb5c7bd func_gl_gnulib_m4code_deb6c5f14b16306a85c59bccf4d416d8 func_gl_gnulib_m4code_getrandom func_gl_gnulib_m4code_21ee726a3540c09237a8e70c0baf7467 func_gl_gnulib_m4code_lstat func_gl_gnulib_m4code_mkdir func_gl_gnulib_m4code_sys_stat func_gl_gnulib_m4code_cb7562e84d8cf7185af782fe497b53dd fi } func_gl_gnulib_m4code_threadlib () { if $gl_gnulib_enabled_threadlib; then :; else gl_gnulib_enabled_threadlib=true fi } func_gl_gnulib_m4code_cb7562e84d8cf7185af782fe497b53dd () { if $gl_gnulib_enabled_cb7562e84d8cf7185af782fe497b53dd; then :; else gl_gnulib_enabled_cb7562e84d8cf7185af782fe497b53dd=true fi } func_gl_gnulib_m4code_vasnprintf () { if $gl_gnulib_enabled_vasnprintf; then :; else if test $ac_cv_func_vasnprintf = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether vasnprintf works" >&5 printf %s "checking whether vasnprintf works... " >&6; } if test ${gl_cv_func_vasnprintf_works+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on Cygwin. cygwin*) gl_cv_func_vasnprintf_works="guessing no";; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_vasnprintf_works="$gl_cross_guess_normal";; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_vasnprintf_works=yes else case e in #( e) gl_cv_func_vasnprintf_works=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_vasnprintf_works" >&5 printf "%s\n" "$gl_cv_func_vasnprintf_works" >&6; } fi if test $ac_cv_func_vasnprintf != yes \ || case "$gl_cv_func_vasnprintf_works" in *yes) false;; *) true;; esac then gl_LIBOBJS="$gl_LIBOBJS vasnprintf.$ac_objext" gl_LIBOBJS="$gl_LIBOBJS printf-args.$ac_objext" gl_LIBOBJS="$gl_LIBOBJS printf-parse.$ac_objext" gl_LIBOBJS="$gl_LIBOBJS asnprintf.$ac_objext" if test $ac_cv_func_vasnprintf = yes; then printf "%s\n" "#define REPLACE_VASNPRINTF 1" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default" if test "x$ac_cv_type_ptrdiff_t" = xyes then : else case e in #( e) printf "%s\n" "#define ptrdiff_t long" >>confdefs.h ;; esac fi fi gl_gnulib_enabled_vasnprintf=true func_gl_gnulib_m4code_attribute func_gl_gnulib_m4code_errno func_gl_gnulib_m4code_float func_gl_gnulib_m4code_ef07dc4b3077c11ea9cef586db4e5955 func_gl_gnulib_m4code_xsize fi } func_gl_gnulib_m4code_verify () { if $gl_gnulib_enabled_verify; then :; else gl_gnulib_enabled_verify=true fi } func_gl_gnulib_m4code_wcrtomb () { if $gl_gnulib_enabled_wcrtomb; then :; else if test $ac_cv_func_wcrtomb = no; then HAVE_WCRTOMB=0 ac_fn_check_decl "$LINENO" "wcrtomb" "ac_cv_have_decl_wcrtomb" " #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_wcrtomb" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL_WCRTOMB $ac_have_decl" >>confdefs.h if test $ac_cv_have_decl_wcrtomb = yes; then REPLACE_WCRTOMB=1 fi else if test $REPLACE_WCRTOMB = 0; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wcrtomb works in the C locale" >&5 printf %s "checking whether wcrtomb works in the C locale... " >&6; } if test ${gl_cv_func_wcrtomb_works+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on Android. linux*-android*) gl_cv_func_wcrtomb_works="guessing no";; # Guess yes otherwise. *) gl_cv_func_wcrtomb_works="guessing yes";; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { mbstate_t state; char out[64]; int count; memset (&state, 0, sizeof (state)); out[0] = 'x'; count = wcrtomb (out, L'a', &state); return !(count == 1 && out[0] == 'a'); } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_wcrtomb_works=yes else case e in #( e) gl_cv_func_wcrtomb_works=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcrtomb_works" >&5 printf "%s\n" "$gl_cv_func_wcrtomb_works" >&6; } case "$gl_cv_func_wcrtomb_works" in *yes) ;; *) printf "%s\n" "#define WCRTOMB_C_LOCALE_BUG 1" >>confdefs.h REPLACE_WCRTOMB=1 ;; esac fi if test $REPLACE_WCRTOMB = 0; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wcrtomb return value is correct" >&5 printf %s "checking whether wcrtomb return value is correct... " >&6; } if test ${gl_cv_func_wcrtomb_retval+y} then : printf %s "(cached) " >&6 else case e in #( e) case "$host_os" in # Guess no on AIX 4, OSF/1, Solaris, native Windows. aix4* | osf* | solaris* | mingw* | windows*) gl_cv_func_wcrtomb_retval="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_wcrtomb_retval="guessing yes" ;; esac if test $LOCALE_FR != none || test "$LOCALE_EN_UTF8" != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then if test "$cross_compiling" = yes then : : else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main () { int result = 0; if (strcmp ("$LOCALE_FR", "none") != 0 && setlocale (LC_ALL, "$LOCALE_FR") != NULL) { if (wcrtomb (NULL, 0, NULL) != 1) result |= 1; } if (strcmp ("$LOCALE_EN_UTF8", "none") != 0 && setlocale (LC_ALL, "$LOCALE_EN_UTF8") != NULL) { if (wcrtomb (NULL, 0, NULL) != 1) result |= 2; { wchar_t wc = (wchar_t) 0xBADFACE; if (mbtowc (&wc, "\303\274", 2) == 2) if (wcrtomb (NULL, wc, NULL) != 1) result |= 2; } } if (strcmp ("$LOCALE_JA", "none") != 0 && setlocale (LC_ALL, "$LOCALE_JA") != NULL) { if (wcrtomb (NULL, 0, NULL) != 1) result |= 4; } if (strcmp ("$LOCALE_ZH_CN", "none") != 0 && setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { if (wcrtomb (NULL, 0, NULL) != 1) result |= 8; } return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_wcrtomb_retval=yes else case e in #( e) gl_cv_func_wcrtomb_retval=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcrtomb_retval" >&5 printf "%s\n" "$gl_cv_func_wcrtomb_retval" >&6; } case "$gl_cv_func_wcrtomb_retval" in *yes) ;; *) printf "%s\n" "#define WCRTOMB_RETVAL_BUG 1" >>confdefs.h REPLACE_WCRTOMB=1 ;; esac fi fi if test $HAVE_WCRTOMB = 0 || test $REPLACE_WCRTOMB = 1; then GL_COND_OBJ_WCRTOMB_TRUE= GL_COND_OBJ_WCRTOMB_FALSE='#' else GL_COND_OBJ_WCRTOMB_TRUE='#' GL_COND_OBJ_WCRTOMB_FALSE= fi : if test -z "${GL_COND_OBJ_WCRTOMB_TRUE}" && test -z "${GL_COND_OBJ_WCRTOMB_FALSE}"; then GL_COND_OBJ_WCRTOMB_TRUE='#' GL_COND_OBJ_WCRTOMB_FALSE='#' fi if test -z "$GL_COND_OBJ_WCRTOMB_TRUE"; then : : fi GL_GNULIB_WCRTOMB=1 printf "%s\n" "#define GNULIB_TEST_WCRTOMB 1" >>confdefs.h gl_gnulib_enabled_wcrtomb=true fi } func_gl_gnulib_m4code_wctype () { if $gl_gnulib_enabled_wctype; then :; else if test $HAVE_WCTYPE = 0 || test $REPLACE_WCTYPE = 1; then GL_COND_OBJ_WCTYPE_TRUE= GL_COND_OBJ_WCTYPE_FALSE='#' else GL_COND_OBJ_WCTYPE_TRUE='#' GL_COND_OBJ_WCTYPE_FALSE= fi : if test -z "${GL_COND_OBJ_WCTYPE_TRUE}" && test -z "${GL_COND_OBJ_WCTYPE_FALSE}"; then GL_COND_OBJ_WCTYPE_TRUE='#' GL_COND_OBJ_WCTYPE_FALSE='#' fi GL_GNULIB_WCTYPE=1 printf "%s\n" "#define GNULIB_TEST_WCTYPE 1" >>confdefs.h gl_gnulib_enabled_wctype=true if test $REPLACE_WCTYPE = 1; then func_gl_gnulib_m4code_iswctype fi fi } func_gl_gnulib_m4code_503a4cb75d69c787103d0aa2ab7d8440 () { if $gl_gnulib_enabled_503a4cb75d69c787103d0aa2ab7d8440; then :; else if case "$host_os" in mingw* | windows*) true;; *) false;; esac; then GL_COND_OBJ_WINDOWS_MUTEX_TRUE= GL_COND_OBJ_WINDOWS_MUTEX_FALSE='#' else GL_COND_OBJ_WINDOWS_MUTEX_TRUE='#' GL_COND_OBJ_WINDOWS_MUTEX_FALSE= fi : if test -z "${GL_COND_OBJ_WINDOWS_MUTEX_TRUE}" && test -z "${GL_COND_OBJ_WINDOWS_MUTEX_FALSE}"; then GL_COND_OBJ_WINDOWS_MUTEX_TRUE='#' GL_COND_OBJ_WINDOWS_MUTEX_FALSE='#' fi gl_gnulib_enabled_503a4cb75d69c787103d0aa2ab7d8440=true fi } func_gl_gnulib_m4code_68a4501daeca58988392c7e60b4917ab () { if $gl_gnulib_enabled_68a4501daeca58988392c7e60b4917ab; then :; else if case "$host_os" in mingw* | windows*) true;; *) false;; esac; then GL_COND_OBJ_WINDOWS_ONCE_TRUE= GL_COND_OBJ_WINDOWS_ONCE_FALSE='#' else GL_COND_OBJ_WINDOWS_ONCE_TRUE='#' GL_COND_OBJ_WINDOWS_ONCE_FALSE= fi : if test -z "${GL_COND_OBJ_WINDOWS_ONCE_TRUE}" && test -z "${GL_COND_OBJ_WINDOWS_ONCE_FALSE}"; then GL_COND_OBJ_WINDOWS_ONCE_TRUE='#' GL_COND_OBJ_WINDOWS_ONCE_FALSE='#' fi gl_gnulib_enabled_68a4501daeca58988392c7e60b4917ab=true fi } func_gl_gnulib_m4code_f0efff84a70f4afba30902bb8ffe9354 () { if $gl_gnulib_enabled_f0efff84a70f4afba30902bb8ffe9354; then :; else if case "$host_os" in mingw* | windows*) true;; *) false;; esac; then GL_COND_OBJ_WINDOWS_RECMUTEX_TRUE= GL_COND_OBJ_WINDOWS_RECMUTEX_FALSE='#' else GL_COND_OBJ_WINDOWS_RECMUTEX_TRUE='#' GL_COND_OBJ_WINDOWS_RECMUTEX_FALSE= fi : if test -z "${GL_COND_OBJ_WINDOWS_RECMUTEX_TRUE}" && test -z "${GL_COND_OBJ_WINDOWS_RECMUTEX_FALSE}"; then GL_COND_OBJ_WINDOWS_RECMUTEX_TRUE='#' GL_COND_OBJ_WINDOWS_RECMUTEX_FALSE='#' fi gl_gnulib_enabled_f0efff84a70f4afba30902bb8ffe9354=true fi } func_gl_gnulib_m4code_8bb827fe37eaccf1b97feb0c87bc92ef () { if $gl_gnulib_enabled_8bb827fe37eaccf1b97feb0c87bc92ef; then :; else if case "$host_os" in mingw* | windows*) true;; *) false;; esac; then GL_COND_OBJ_WINDOWS_RWLOCK_TRUE= GL_COND_OBJ_WINDOWS_RWLOCK_FALSE='#' else GL_COND_OBJ_WINDOWS_RWLOCK_TRUE='#' GL_COND_OBJ_WINDOWS_RWLOCK_FALSE= fi : if test -z "${GL_COND_OBJ_WINDOWS_RWLOCK_TRUE}" && test -z "${GL_COND_OBJ_WINDOWS_RWLOCK_FALSE}"; then GL_COND_OBJ_WINDOWS_RWLOCK_TRUE='#' GL_COND_OBJ_WINDOWS_RWLOCK_FALSE='#' fi gl_gnulib_enabled_8bb827fe37eaccf1b97feb0c87bc92ef=true fi } func_gl_gnulib_m4code_xsize () { if $gl_gnulib_enabled_xsize; then :; else ac_fn_c_check_header_compile "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default" if test "x$ac_cv_header_stdint_h" = xyes then : printf "%s\n" "#define HAVE_STDINT_H 1" >>confdefs.h fi gl_gnulib_enabled_xsize=true func_gl_gnulib_m4code_attribute func_gl_gnulib_m4code_size_max fi } if test -n "$ARGZ_H"; then func_gl_gnulib_m4code_mempcpy fi if test -n "$ARGZ_H"; then func_gl_gnulib_m4code_stpcpy fi if test -n "$ARGZ_H"; then func_gl_gnulib_m4code_strndup fi if test -n "$ARGZ_H"; then func_gl_gnulib_m4code_strstr fi if test $REPLACE_MBSTATE_T = 1; then func_gl_gnulib_m4code_localcharset fi if test $REPLACE_MBSTATE_T = 1; then func_gl_gnulib_m4code_localcharset fi if test $REPLACE_MBSTATE_T = 1; then func_gl_gnulib_m4code_localcharset fi if test $REPLACE_MBSTATE_T = 1; then func_gl_gnulib_m4code_localcharset fi if test $REPLACE_MBSTATE_T = 1; then func_gl_gnulib_m4code_localcharset fi if test $REPLACE_MBSTATE_T = 1; then func_gl_gnulib_m4code_localcharset fi if test $REPLACE_MBSTATE_T = 1; then func_gl_gnulib_m4code_localcharset fi if test $REPLACE_MBSTATE_T = 1; then func_gl_gnulib_m4code_localcharset fi if test $REPLACE_MBSTATE_T = 1; then func_gl_gnulib_m4code_localcharset fi if test $REPLACE_MBSTATE_T = 1; then func_gl_gnulib_m4code_localcharset fi if test $REPLACE_MBSTATE_T = 1; then func_gl_gnulib_m4code_localcharset fi if test $REPLACE_MBSTATE_T = 1; then func_gl_gnulib_m4code_localcharset fi if test $REPLACE_MBSTATE_T = 1; then func_gl_gnulib_m4code_localcharset fi if test $COMPILE_ERROR_C = 1; then func_gl_gnulib_m4code_getprogname fi if test $COMPILE_ERROR_C = 1; then func_gl_gnulib_m4code_676220fa4366efa9bdbfccf11a857c07 fi if test $HAVE_MBRTOC32 = 0 || test $REPLACE_MBRTOC32 = 1; then func_gl_gnulib_m4code_attribute fi if { test $HAVE_MBRTOC32 = 0 || test $REPLACE_MBRTOC32 = 1; } && test $REPLACE_MBSTATE_T = 0; then func_gl_gnulib_m4code_30838f5439487421042f2225bed3af76 fi if test $HAVE_MBRTOC32 = 0 || test $REPLACE_MBRTOC32 = 1; then func_gl_gnulib_m4code_localcharset fi if { test $HAVE_MBRTOC32 = 0 || test $REPLACE_MBRTOC32 = 1; } && test $REPLACE_MBSTATE_T = 0; then func_gl_gnulib_m4code_mbrtowc fi if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then func_gl_gnulib_m4code_mbrtowc fi if test $HAVE_MKSTEMP = 0 || test $REPLACE_MKSTEMP = 1; then func_gl_gnulib_m4code_tempname fi if test $ac_use_included_regex = yes; then func_gl_gnulib_m4code_attribute fi if test $ac_use_included_regex = yes; then func_gl_gnulib_m4code_btowc fi if test $ac_use_included_regex = yes; then func_gl_gnulib_m4code_37f71b604aa9c54446783d80f42fe547 fi if test $ac_use_included_regex = yes; then func_gl_gnulib_m4code_fd38c7e463b54744b77b98aeafb4fa7c fi if test $ac_use_included_regex = yes; then func_gl_gnulib_m4code_intprops fi if test $ac_use_included_regex = yes; then func_gl_gnulib_m4code_iswctype fi if test $ac_use_included_regex = yes; then func_gl_gnulib_m4code_langinfo fi if test $ac_use_included_regex = yes; then func_gl_gnulib_m4code_21ee726a3540c09237a8e70c0baf7467 fi if test $ac_use_included_regex = yes; then func_gl_gnulib_m4code_lock fi if test $ac_use_included_regex = yes; then func_gl_gnulib_m4code_mbrtowc fi if test $ac_use_included_regex = yes; then func_gl_gnulib_m4code_nl_langinfo fi if test $ac_use_included_regex = yes; then func_gl_gnulib_m4code_verify fi if test $ac_use_included_regex = yes; then func_gl_gnulib_m4code_wcrtomb fi if test $ac_use_included_regex = yes; then func_gl_gnulib_m4code_wctype fi if test $REPLACE_STRERROR = 1; then func_gl_gnulib_m4code_errno fi if test $REPLACE_STRERROR = 1; then func_gl_gnulib_m4code_intprops fi if test $REPLACE_STRERROR = 1; then func_gl_gnulib_m4code_dbb57f49352be8fb86869629a254fb72 fi if test $HAVE_VASPRINTF = 0 || test $REPLACE_VASPRINTF = 1; then func_gl_gnulib_m4code_errno fi if test $HAVE_VASPRINTF = 0 || test $REPLACE_VASPRINTF = 1; then func_gl_gnulib_m4code_vasnprintf fi if test $HAVE_WCWIDTH = 0 || test $REPLACE_WCWIDTH = 1; then func_gl_gnulib_m4code_localcharset fi if $gl_gnulib_enabled_attribute; then gl_GNULIB_ENABLED_attribute_TRUE= gl_GNULIB_ENABLED_attribute_FALSE='#' else gl_GNULIB_ENABLED_attribute_TRUE='#' gl_GNULIB_ENABLED_attribute_FALSE= fi if $gl_gnulib_enabled_ae0d979e17e723693567f9efd1d2294f; then gl_GNULIB_ENABLED_ae0d979e17e723693567f9efd1d2294f_TRUE= gl_GNULIB_ENABLED_ae0d979e17e723693567f9efd1d2294f_FALSE='#' else gl_GNULIB_ENABLED_ae0d979e17e723693567f9efd1d2294f_TRUE='#' gl_GNULIB_ENABLED_ae0d979e17e723693567f9efd1d2294f_FALSE= fi if $gl_gnulib_enabled_btowc; then gl_GNULIB_ENABLED_btowc_TRUE= gl_GNULIB_ENABLED_btowc_FALSE='#' else gl_GNULIB_ENABLED_btowc_TRUE='#' gl_GNULIB_ENABLED_btowc_FALSE= fi if $gl_gnulib_enabled_37f71b604aa9c54446783d80f42fe547; then gl_GNULIB_ENABLED_37f71b604aa9c54446783d80f42fe547_TRUE= gl_GNULIB_ENABLED_37f71b604aa9c54446783d80f42fe547_FALSE='#' else gl_GNULIB_ENABLED_37f71b604aa9c54446783d80f42fe547_TRUE='#' gl_GNULIB_ENABLED_37f71b604aa9c54446783d80f42fe547_FALSE= fi if $gl_gnulib_enabled_c58c2549aa84fceb9f0ca39c3eb5c7bd; then gl_GNULIB_ENABLED_c58c2549aa84fceb9f0ca39c3eb5c7bd_TRUE= gl_GNULIB_ENABLED_c58c2549aa84fceb9f0ca39c3eb5c7bd_FALSE='#' else gl_GNULIB_ENABLED_c58c2549aa84fceb9f0ca39c3eb5c7bd_TRUE='#' gl_GNULIB_ENABLED_c58c2549aa84fceb9f0ca39c3eb5c7bd_FALSE= fi if $gl_gnulib_enabled_cloexec; then gl_GNULIB_ENABLED_cloexec_TRUE= gl_GNULIB_ENABLED_cloexec_FALSE='#' else gl_GNULIB_ENABLED_cloexec_TRUE='#' gl_GNULIB_ENABLED_cloexec_FALSE= fi if $gl_gnulib_enabled_close; then gl_GNULIB_ENABLED_close_TRUE= gl_GNULIB_ENABLED_close_FALSE='#' else gl_GNULIB_ENABLED_close_TRUE='#' gl_GNULIB_ENABLED_close_FALSE= fi if $gl_gnulib_enabled_a691da99c1d83b83238e45f41a696f5c; then gl_GNULIB_ENABLED_a691da99c1d83b83238e45f41a696f5c_TRUE= gl_GNULIB_ENABLED_a691da99c1d83b83238e45f41a696f5c_FALSE='#' else gl_GNULIB_ENABLED_a691da99c1d83b83238e45f41a696f5c_TRUE='#' gl_GNULIB_ENABLED_a691da99c1d83b83238e45f41a696f5c_FALSE= fi if $gl_gnulib_enabled_36afd6902ac3aacf32e3ff12a686c346; then gl_GNULIB_ENABLED_36afd6902ac3aacf32e3ff12a686c346_TRUE= gl_GNULIB_ENABLED_36afd6902ac3aacf32e3ff12a686c346_FALSE='#' else gl_GNULIB_ENABLED_36afd6902ac3aacf32e3ff12a686c346_TRUE='#' gl_GNULIB_ENABLED_36afd6902ac3aacf32e3ff12a686c346_FALSE= fi if $gl_gnulib_enabled_dup2; then gl_GNULIB_ENABLED_dup2_TRUE= gl_GNULIB_ENABLED_dup2_FALSE='#' else gl_GNULIB_ENABLED_dup2_TRUE='#' gl_GNULIB_ENABLED_dup2_FALSE= fi if $gl_gnulib_enabled_errno; then gl_GNULIB_ENABLED_errno_TRUE= gl_GNULIB_ENABLED_errno_FALSE='#' else gl_GNULIB_ENABLED_errno_TRUE='#' gl_GNULIB_ENABLED_errno_FALSE= fi if $gl_gnulib_enabled_fcntl; then gl_GNULIB_ENABLED_fcntl_TRUE= gl_GNULIB_ENABLED_fcntl_FALSE='#' else gl_GNULIB_ENABLED_fcntl_TRUE='#' gl_GNULIB_ENABLED_fcntl_FALSE= fi if $gl_gnulib_enabled_deb6c5f14b16306a85c59bccf4d416d8; then gl_GNULIB_ENABLED_deb6c5f14b16306a85c59bccf4d416d8_TRUE= gl_GNULIB_ENABLED_deb6c5f14b16306a85c59bccf4d416d8_FALSE='#' else gl_GNULIB_ENABLED_deb6c5f14b16306a85c59bccf4d416d8_TRUE='#' gl_GNULIB_ENABLED_deb6c5f14b16306a85c59bccf4d416d8_FALSE= fi if $gl_gnulib_enabled_43fe87a341d9b4b93c47c3ad819a5239; then gl_GNULIB_ENABLED_43fe87a341d9b4b93c47c3ad819a5239_TRUE= gl_GNULIB_ENABLED_43fe87a341d9b4b93c47c3ad819a5239_FALSE='#' else gl_GNULIB_ENABLED_43fe87a341d9b4b93c47c3ad819a5239_TRUE='#' gl_GNULIB_ENABLED_43fe87a341d9b4b93c47c3ad819a5239_FALSE= fi if $gl_gnulib_enabled_filename; then gl_GNULIB_ENABLED_filename_TRUE= gl_GNULIB_ENABLED_filename_FALSE='#' else gl_GNULIB_ENABLED_filename_TRUE='#' gl_GNULIB_ENABLED_filename_FALSE= fi if $gl_gnulib_enabled_float; then gl_GNULIB_ENABLED_float_TRUE= gl_GNULIB_ENABLED_float_FALSE='#' else gl_GNULIB_ENABLED_float_TRUE='#' gl_GNULIB_ENABLED_float_FALSE= fi if $gl_gnulib_enabled_ef07dc4b3077c11ea9cef586db4e5955; then gl_GNULIB_ENABLED_ef07dc4b3077c11ea9cef586db4e5955_TRUE= gl_GNULIB_ENABLED_ef07dc4b3077c11ea9cef586db4e5955_FALSE='#' else gl_GNULIB_ENABLED_ef07dc4b3077c11ea9cef586db4e5955_TRUE='#' gl_GNULIB_ENABLED_ef07dc4b3077c11ea9cef586db4e5955_FALSE= fi if $gl_gnulib_enabled_fstat; then gl_GNULIB_ENABLED_fstat_TRUE= gl_GNULIB_ENABLED_fstat_FALSE='#' else gl_GNULIB_ENABLED_fstat_TRUE='#' gl_GNULIB_ENABLED_fstat_FALSE= fi if $gl_gnulib_enabled_getdtablesize; then gl_GNULIB_ENABLED_getdtablesize_TRUE= gl_GNULIB_ENABLED_getdtablesize_FALSE='#' else gl_GNULIB_ENABLED_getdtablesize_TRUE='#' gl_GNULIB_ENABLED_getdtablesize_FALSE= fi if $gl_gnulib_enabled_getprogname; then gl_GNULIB_ENABLED_getprogname_TRUE= gl_GNULIB_ENABLED_getprogname_FALSE='#' else gl_GNULIB_ENABLED_getprogname_TRUE='#' gl_GNULIB_ENABLED_getprogname_FALSE= fi if $gl_gnulib_enabled_getrandom; then gl_GNULIB_ENABLED_getrandom_TRUE= gl_GNULIB_ENABLED_getrandom_FALSE='#' else gl_GNULIB_ENABLED_getrandom_TRUE='#' gl_GNULIB_ENABLED_getrandom_FALSE= fi if $gl_gnulib_enabled_fd38c7e463b54744b77b98aeafb4fa7c; then gl_GNULIB_ENABLED_fd38c7e463b54744b77b98aeafb4fa7c_TRUE= gl_GNULIB_ENABLED_fd38c7e463b54744b77b98aeafb4fa7c_FALSE='#' else gl_GNULIB_ENABLED_fd38c7e463b54744b77b98aeafb4fa7c_TRUE='#' gl_GNULIB_ENABLED_fd38c7e463b54744b77b98aeafb4fa7c_FALSE= fi if $gl_gnulib_enabled_30838f5439487421042f2225bed3af76; then gl_GNULIB_ENABLED_30838f5439487421042f2225bed3af76_TRUE= gl_GNULIB_ENABLED_30838f5439487421042f2225bed3af76_FALSE='#' else gl_GNULIB_ENABLED_30838f5439487421042f2225bed3af76_TRUE='#' gl_GNULIB_ENABLED_30838f5439487421042f2225bed3af76_FALSE= fi if $gl_gnulib_enabled_intprops; then gl_GNULIB_ENABLED_intprops_TRUE= gl_GNULIB_ENABLED_intprops_FALSE='#' else gl_GNULIB_ENABLED_intprops_TRUE='#' gl_GNULIB_ENABLED_intprops_FALSE= fi if $gl_gnulib_enabled_iswctype; then gl_GNULIB_ENABLED_iswctype_TRUE= gl_GNULIB_ENABLED_iswctype_FALSE='#' else gl_GNULIB_ENABLED_iswctype_TRUE='#' gl_GNULIB_ENABLED_iswctype_FALSE= fi if $gl_gnulib_enabled_langinfo; then gl_GNULIB_ENABLED_langinfo_TRUE= gl_GNULIB_ENABLED_langinfo_FALSE='#' else gl_GNULIB_ENABLED_langinfo_TRUE='#' gl_GNULIB_ENABLED_langinfo_FALSE= fi if $gl_gnulib_enabled_21ee726a3540c09237a8e70c0baf7467; then gl_GNULIB_ENABLED_21ee726a3540c09237a8e70c0baf7467_TRUE= gl_GNULIB_ENABLED_21ee726a3540c09237a8e70c0baf7467_FALSE='#' else gl_GNULIB_ENABLED_21ee726a3540c09237a8e70c0baf7467_TRUE='#' gl_GNULIB_ENABLED_21ee726a3540c09237a8e70c0baf7467_FALSE= fi if $gl_gnulib_enabled_localcharset; then gl_GNULIB_ENABLED_localcharset_TRUE= gl_GNULIB_ENABLED_localcharset_FALSE='#' else gl_GNULIB_ENABLED_localcharset_TRUE='#' gl_GNULIB_ENABLED_localcharset_FALSE= fi if $gl_gnulib_enabled_locale; then gl_GNULIB_ENABLED_locale_TRUE= gl_GNULIB_ENABLED_locale_FALSE='#' else gl_GNULIB_ENABLED_locale_TRUE='#' gl_GNULIB_ENABLED_locale_FALSE= fi if $gl_gnulib_enabled_localeconv; then gl_GNULIB_ENABLED_localeconv_TRUE= gl_GNULIB_ENABLED_localeconv_FALSE='#' else gl_GNULIB_ENABLED_localeconv_TRUE='#' gl_GNULIB_ENABLED_localeconv_FALSE= fi if $gl_gnulib_enabled_lock; then gl_GNULIB_ENABLED_lock_TRUE= gl_GNULIB_ENABLED_lock_FALSE='#' else gl_GNULIB_ENABLED_lock_TRUE='#' gl_GNULIB_ENABLED_lock_FALSE= fi if $gl_gnulib_enabled_lstat; then gl_GNULIB_ENABLED_lstat_TRUE= gl_GNULIB_ENABLED_lstat_FALSE='#' else gl_GNULIB_ENABLED_lstat_TRUE='#' gl_GNULIB_ENABLED_lstat_FALSE= fi if $gl_gnulib_enabled_mbrtowc; then gl_GNULIB_ENABLED_mbrtowc_TRUE= gl_GNULIB_ENABLED_mbrtowc_FALSE='#' else gl_GNULIB_ENABLED_mbrtowc_TRUE='#' gl_GNULIB_ENABLED_mbrtowc_FALSE= fi if $gl_gnulib_enabled_mbtowc; then gl_GNULIB_ENABLED_mbtowc_TRUE= gl_GNULIB_ENABLED_mbtowc_FALSE='#' else gl_GNULIB_ENABLED_mbtowc_TRUE='#' gl_GNULIB_ENABLED_mbtowc_FALSE= fi if $gl_gnulib_enabled_mempcpy; then gl_GNULIB_ENABLED_mempcpy_TRUE= gl_GNULIB_ENABLED_mempcpy_FALSE='#' else gl_GNULIB_ENABLED_mempcpy_TRUE='#' gl_GNULIB_ENABLED_mempcpy_FALSE= fi if $gl_gnulib_enabled_mkdir; then gl_GNULIB_ENABLED_mkdir_TRUE= gl_GNULIB_ENABLED_mkdir_FALSE='#' else gl_GNULIB_ENABLED_mkdir_TRUE='#' gl_GNULIB_ENABLED_mkdir_FALSE= fi if $gl_gnulib_enabled_f691f076f650964c9f5598c3ee487616; then gl_GNULIB_ENABLED_f691f076f650964c9f5598c3ee487616_TRUE= gl_GNULIB_ENABLED_f691f076f650964c9f5598c3ee487616_FALSE='#' else gl_GNULIB_ENABLED_f691f076f650964c9f5598c3ee487616_TRUE='#' gl_GNULIB_ENABLED_f691f076f650964c9f5598c3ee487616_FALSE= fi if $gl_gnulib_enabled_676220fa4366efa9bdbfccf11a857c07; then gl_GNULIB_ENABLED_676220fa4366efa9bdbfccf11a857c07_TRUE= gl_GNULIB_ENABLED_676220fa4366efa9bdbfccf11a857c07_FALSE='#' else gl_GNULIB_ENABLED_676220fa4366efa9bdbfccf11a857c07_TRUE='#' gl_GNULIB_ENABLED_676220fa4366efa9bdbfccf11a857c07_FALSE= fi if $gl_gnulib_enabled_nl_langinfo; then gl_GNULIB_ENABLED_nl_langinfo_TRUE= gl_GNULIB_ENABLED_nl_langinfo_FALSE='#' else gl_GNULIB_ENABLED_nl_langinfo_TRUE='#' gl_GNULIB_ENABLED_nl_langinfo_FALSE= fi if $gl_gnulib_enabled_once; then gl_GNULIB_ENABLED_once_TRUE= gl_GNULIB_ENABLED_once_FALSE='#' else gl_GNULIB_ENABLED_once_TRUE='#' gl_GNULIB_ENABLED_once_FALSE= fi if $gl_gnulib_enabled_open; then gl_GNULIB_ENABLED_open_TRUE= gl_GNULIB_ENABLED_open_FALSE='#' else gl_GNULIB_ENABLED_open_TRUE='#' gl_GNULIB_ENABLED_open_FALSE= fi if $gl_gnulib_enabled_pathmax; then gl_GNULIB_ENABLED_pathmax_TRUE= gl_GNULIB_ENABLED_pathmax_FALSE='#' else gl_GNULIB_ENABLED_pathmax_TRUE='#' gl_GNULIB_ENABLED_pathmax_FALSE= fi if $gl_gnulib_enabled_94ea50e7ff7c2508f8a5894b17b1211c; then gl_GNULIB_ENABLED_94ea50e7ff7c2508f8a5894b17b1211c_TRUE= gl_GNULIB_ENABLED_94ea50e7ff7c2508f8a5894b17b1211c_FALSE='#' else gl_GNULIB_ENABLED_94ea50e7ff7c2508f8a5894b17b1211c_TRUE='#' gl_GNULIB_ENABLED_94ea50e7ff7c2508f8a5894b17b1211c_FALSE= fi if $gl_gnulib_enabled_e0dc424e76447be3f4b8566d84038f5a; then gl_GNULIB_ENABLED_e0dc424e76447be3f4b8566d84038f5a_TRUE= gl_GNULIB_ENABLED_e0dc424e76447be3f4b8566d84038f5a_FALSE='#' else gl_GNULIB_ENABLED_e0dc424e76447be3f4b8566d84038f5a_TRUE='#' gl_GNULIB_ENABLED_e0dc424e76447be3f4b8566d84038f5a_FALSE= fi if $gl_gnulib_enabled_sched; then gl_GNULIB_ENABLED_sched_TRUE= gl_GNULIB_ENABLED_sched_FALSE='#' else gl_GNULIB_ENABLED_sched_TRUE='#' gl_GNULIB_ENABLED_sched_FALSE= fi if $gl_gnulib_enabled_e7e881d32ca02f1c997b13c737c64bbd; then gl_GNULIB_ENABLED_e7e881d32ca02f1c997b13c737c64bbd_TRUE= gl_GNULIB_ENABLED_e7e881d32ca02f1c997b13c737c64bbd_FALSE='#' else gl_GNULIB_ENABLED_e7e881d32ca02f1c997b13c737c64bbd_TRUE='#' gl_GNULIB_ENABLED_e7e881d32ca02f1c997b13c737c64bbd_FALSE= fi if $gl_gnulib_enabled_e7ab648fbf42deb155fb024e2402e26d; then gl_GNULIB_ENABLED_e7ab648fbf42deb155fb024e2402e26d_TRUE= gl_GNULIB_ENABLED_e7ab648fbf42deb155fb024e2402e26d_FALSE='#' else gl_GNULIB_ENABLED_e7ab648fbf42deb155fb024e2402e26d_TRUE='#' gl_GNULIB_ENABLED_e7ab648fbf42deb155fb024e2402e26d_FALSE= fi if $gl_gnulib_enabled_size_max; then gl_GNULIB_ENABLED_size_max_TRUE= gl_GNULIB_ENABLED_size_max_FALSE='#' else gl_GNULIB_ENABLED_size_max_TRUE='#' gl_GNULIB_ENABLED_size_max_FALSE= fi if $gl_gnulib_enabled_stat; then gl_GNULIB_ENABLED_stat_TRUE= gl_GNULIB_ENABLED_stat_FALSE='#' else gl_GNULIB_ENABLED_stat_TRUE='#' gl_GNULIB_ENABLED_stat_FALSE= fi if $gl_gnulib_enabled_0137e3d3638b33e5819d132d0b23165c; then gl_GNULIB_ENABLED_0137e3d3638b33e5819d132d0b23165c_TRUE= gl_GNULIB_ENABLED_0137e3d3638b33e5819d132d0b23165c_FALSE='#' else gl_GNULIB_ENABLED_0137e3d3638b33e5819d132d0b23165c_TRUE='#' gl_GNULIB_ENABLED_0137e3d3638b33e5819d132d0b23165c_FALSE= fi if $gl_gnulib_enabled_stpcpy; then gl_GNULIB_ENABLED_stpcpy_TRUE= gl_GNULIB_ENABLED_stpcpy_FALSE='#' else gl_GNULIB_ENABLED_stpcpy_TRUE='#' gl_GNULIB_ENABLED_stpcpy_FALSE= fi if $gl_gnulib_enabled_dbb57f49352be8fb86869629a254fb72; then gl_GNULIB_ENABLED_dbb57f49352be8fb86869629a254fb72_TRUE= gl_GNULIB_ENABLED_dbb57f49352be8fb86869629a254fb72_FALSE='#' else gl_GNULIB_ENABLED_dbb57f49352be8fb86869629a254fb72_TRUE='#' gl_GNULIB_ENABLED_dbb57f49352be8fb86869629a254fb72_FALSE= fi if $gl_gnulib_enabled_strndup; then gl_GNULIB_ENABLED_strndup_TRUE= gl_GNULIB_ENABLED_strndup_FALSE='#' else gl_GNULIB_ENABLED_strndup_TRUE='#' gl_GNULIB_ENABLED_strndup_FALSE= fi if $gl_gnulib_enabled_strstr; then gl_GNULIB_ENABLED_strstr_TRUE= gl_GNULIB_ENABLED_strstr_FALSE='#' else gl_GNULIB_ENABLED_strstr_TRUE='#' gl_GNULIB_ENABLED_strstr_FALSE= fi if $gl_gnulib_enabled_f84f170cca5f5b09d22686d5b833aa41; then gl_GNULIB_ENABLED_f84f170cca5f5b09d22686d5b833aa41_TRUE= gl_GNULIB_ENABLED_f84f170cca5f5b09d22686d5b833aa41_FALSE='#' else gl_GNULIB_ENABLED_f84f170cca5f5b09d22686d5b833aa41_TRUE='#' gl_GNULIB_ENABLED_f84f170cca5f5b09d22686d5b833aa41_FALSE= fi if $gl_gnulib_enabled_sys_random; then gl_GNULIB_ENABLED_sys_random_TRUE= gl_GNULIB_ENABLED_sys_random_FALSE='#' else gl_GNULIB_ENABLED_sys_random_TRUE='#' gl_GNULIB_ENABLED_sys_random_FALSE= fi if $gl_gnulib_enabled_sys_stat; then gl_GNULIB_ENABLED_sys_stat_TRUE= gl_GNULIB_ENABLED_sys_stat_FALSE='#' else gl_GNULIB_ENABLED_sys_stat_TRUE='#' gl_GNULIB_ENABLED_sys_stat_FALSE= fi if $gl_gnulib_enabled_tempname; then gl_GNULIB_ENABLED_tempname_TRUE= gl_GNULIB_ENABLED_tempname_FALSE='#' else gl_GNULIB_ENABLED_tempname_TRUE='#' gl_GNULIB_ENABLED_tempname_FALSE= fi if $gl_gnulib_enabled_threadlib; then gl_GNULIB_ENABLED_threadlib_TRUE= gl_GNULIB_ENABLED_threadlib_FALSE='#' else gl_GNULIB_ENABLED_threadlib_TRUE='#' gl_GNULIB_ENABLED_threadlib_FALSE= fi if $gl_gnulib_enabled_cb7562e84d8cf7185af782fe497b53dd; then gl_GNULIB_ENABLED_cb7562e84d8cf7185af782fe497b53dd_TRUE= gl_GNULIB_ENABLED_cb7562e84d8cf7185af782fe497b53dd_FALSE='#' else gl_GNULIB_ENABLED_cb7562e84d8cf7185af782fe497b53dd_TRUE='#' gl_GNULIB_ENABLED_cb7562e84d8cf7185af782fe497b53dd_FALSE= fi if $gl_gnulib_enabled_vasnprintf; then gl_GNULIB_ENABLED_vasnprintf_TRUE= gl_GNULIB_ENABLED_vasnprintf_FALSE='#' else gl_GNULIB_ENABLED_vasnprintf_TRUE='#' gl_GNULIB_ENABLED_vasnprintf_FALSE= fi if $gl_gnulib_enabled_verify; then gl_GNULIB_ENABLED_verify_TRUE= gl_GNULIB_ENABLED_verify_FALSE='#' else gl_GNULIB_ENABLED_verify_TRUE='#' gl_GNULIB_ENABLED_verify_FALSE= fi if $gl_gnulib_enabled_wcrtomb; then gl_GNULIB_ENABLED_wcrtomb_TRUE= gl_GNULIB_ENABLED_wcrtomb_FALSE='#' else gl_GNULIB_ENABLED_wcrtomb_TRUE='#' gl_GNULIB_ENABLED_wcrtomb_FALSE= fi if $gl_gnulib_enabled_wctype; then gl_GNULIB_ENABLED_wctype_TRUE= gl_GNULIB_ENABLED_wctype_FALSE='#' else gl_GNULIB_ENABLED_wctype_TRUE='#' gl_GNULIB_ENABLED_wctype_FALSE= fi if $gl_gnulib_enabled_503a4cb75d69c787103d0aa2ab7d8440; then gl_GNULIB_ENABLED_503a4cb75d69c787103d0aa2ab7d8440_TRUE= gl_GNULIB_ENABLED_503a4cb75d69c787103d0aa2ab7d8440_FALSE='#' else gl_GNULIB_ENABLED_503a4cb75d69c787103d0aa2ab7d8440_TRUE='#' gl_GNULIB_ENABLED_503a4cb75d69c787103d0aa2ab7d8440_FALSE= fi if $gl_gnulib_enabled_68a4501daeca58988392c7e60b4917ab; then gl_GNULIB_ENABLED_68a4501daeca58988392c7e60b4917ab_TRUE= gl_GNULIB_ENABLED_68a4501daeca58988392c7e60b4917ab_FALSE='#' else gl_GNULIB_ENABLED_68a4501daeca58988392c7e60b4917ab_TRUE='#' gl_GNULIB_ENABLED_68a4501daeca58988392c7e60b4917ab_FALSE= fi if $gl_gnulib_enabled_f0efff84a70f4afba30902bb8ffe9354; then gl_GNULIB_ENABLED_f0efff84a70f4afba30902bb8ffe9354_TRUE= gl_GNULIB_ENABLED_f0efff84a70f4afba30902bb8ffe9354_FALSE='#' else gl_GNULIB_ENABLED_f0efff84a70f4afba30902bb8ffe9354_TRUE='#' gl_GNULIB_ENABLED_f0efff84a70f4afba30902bb8ffe9354_FALSE= fi if $gl_gnulib_enabled_8bb827fe37eaccf1b97feb0c87bc92ef; then gl_GNULIB_ENABLED_8bb827fe37eaccf1b97feb0c87bc92ef_TRUE= gl_GNULIB_ENABLED_8bb827fe37eaccf1b97feb0c87bc92ef_FALSE='#' else gl_GNULIB_ENABLED_8bb827fe37eaccf1b97feb0c87bc92ef_TRUE='#' gl_GNULIB_ENABLED_8bb827fe37eaccf1b97feb0c87bc92ef_FALSE= fi if $gl_gnulib_enabled_xsize; then gl_GNULIB_ENABLED_xsize_TRUE= gl_GNULIB_ENABLED_xsize_FALSE='#' else gl_GNULIB_ENABLED_xsize_TRUE='#' gl_GNULIB_ENABLED_xsize_FALSE= fi # End of code from modules gltests_libdeps= gltests_ltlibdeps= gl_source_base='tests' gl_source_base_prefix= gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS gl_module_indicator_condition=$gltests_WITNESS LIBGNU_LIBDEPS="$gl_libdeps" LIBGNU_LTLIBDEPS="$gl_ltlibdeps" ICONV_CONVERTS_EUC_CN=no # partly based on gnulib/m4/iconv.m4 if test "x$am_func_iconv" = "xyes" ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether iconv converts EUC-CN to UTF-8" >&5 printf %s "checking whether iconv converts EUC-CN to UTF-8... " >&6; } if test ${texinfo_cv_sys_iconv_converts_euc_cn+y} then : printf %s "(cached) " >&6 else case e in #( e) euc_cn_save_LIBS="$LIBS" #if test $am_cv_lib_iconv = yes; then LIBS="$LIBS $LIBICONV" #fi texinfo_cv_sys_iconv_converts_euc_cn=no for euc_cn_iconv_const in '' 'const'; do if test "$cross_compiling" = yes then : texinfo_cv_sys_iconv_converts_euc_cn="cross compile guess no" else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifndef ICONV_CONST # define ICONV_CONST $euc_cn_iconv_const #endif int main (void) { int result = 0; { iconv_t cd_euc_cn_to_utf8 = iconv_open ("UTF-8", "EUC-CN"); if (cd_euc_cn_to_utf8 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "abc"; char buf[10]; ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_euc_cn_to_utf8, &inptr, &inbytesleft, &outptr, &outbytesleft); if (res != 0) result |= 2; if (strcmp(buf, input)) result |= 4; iconv_close (cd_euc_cn_to_utf8); } else result |= 1; } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : texinfo_cv_sys_iconv_converts_euc_cn=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi test "$texinfo_cv_sys_iconv_converts_euc_cn" = no || break done LIBS="$euc_cn_save_LIBS" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $texinfo_cv_sys_iconv_converts_euc_cn" >&5 printf "%s\n" "$texinfo_cv_sys_iconv_converts_euc_cn" >&6; } if test "$texinfo_cv_sys_iconv_converts_euc_cn" = yes; then ICONV_CONVERTS_EUC_CN=yes fi fi # To generate man pages. HELP2MAN=${HELP2MAN-"${am_missing_run}help2man"} POD2MAN=${POD2MAN-"${am_missing_run}pod2man"} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } set x ${MAKE-make} ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` if eval test \${ac_cv_prog_make_${ac_make}_set+y} then : printf %s "(cached) " >&6 else case e in #( e) cat >conftest.make <<\_ACEOF SHELL = /bin/sh all: @echo '@@@%%%=$(MAKE)=@@@%%%' _ACEOF # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. case `${MAKE-make} -f conftest.make 2>/dev/null` in *@@@%%%=?*=@@@%%%*) eval ac_cv_prog_make_${ac_make}_set=yes;; *) eval ac_cv_prog_make_${ac_make}_set=no;; esac rm -f conftest.make ;; esac fi if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } SET_MAKE= else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } SET_MAKE="MAKE=${MAKE-make}" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 printf %s "checking whether ln -s works... " >&6; } LN_S=$as_ln_s if test "$LN_S" = "ln -s"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 printf "%s\n" "no, using $LN_S" >&6; } fi # gettext Makefiles may still need MKINSTALLDIRS. MKINSTALLDIRS="\$(top_srcdir)/build-aux/install-sh -d" # check whether diff accepts the -u option (not on HP-UX). { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether diff accepts -u" >&5 printf %s "checking whether diff accepts -u... " >&6; } diff_accepts_u_option=no echo foo >conftest.dtx echo foo | diff -u - conftest.dtx >/dev/null 2>&1 error_status_diff_u=$? if test $error_status_diff_u = 0; then diff_accepts_u_option=yes fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $diff_accepts_u_option" >&5 printf "%s\n" "$diff_accepts_u_option" >&6; } rm -f conftest.dtx DIFF_U_OPTION= if test "z$diff_accepts_u_option" = 'zyes' ; then DIFF_U_OPTION=-u fi # check whether diff accepts the -a option (only needed for GNU diff). { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether diff accepts -a" >&5 printf %s "checking whether diff accepts -a... " >&6; } diff_accepts_a_option=no echo foo >conftest.dtx echo foo | diff -a - conftest.dtx >/dev/null 2>&1 error_status_diff_a=$? if test $error_status_diff_a = 0; then diff_accepts_a_option=yes fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $diff_accepts_a_option" >&5 printf "%s\n" "$diff_accepts_a_option" >&6; } rm -f conftest.dtx DIFF_A_OPTION= if test "z$diff_accepts_a_option" = 'zyes' ; then DIFF_A_OPTION=-a fi # check whether diff should have --strip-trailing-cr (may be needed on MinGW) diff_accepts_cr_option=no if echo $host_os | grep mingw >/dev/null ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether diff accepts --strip-trailing-cr" >&5 printf %s "checking whether diff accepts --strip-trailing-cr... " >&6; } echo foo >conftest.dtx echo foo | diff --strip-trailing-cr - conftest.dtx >/dev/null 2>&1 error_status_diff_cr=$? if test $error_status_diff_cr = 0; then diff_accepts_cr_option=yes fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $diff_accepts_cr_option" >&5 printf "%s\n" "$diff_accepts_cr_option" >&6; } rm -f conftest.dtx fi DIFF_CR_OPTION= if test "z$diff_accepts_cr_option" = 'zyes' ; then DIFF_CR_OPTION='--strip-trailing-cr' fi DIFF_OPTIONS="$DIFF_A_OPTION $DIFF_U_OPTION $DIFF_CR_OPTION" # Checks for header files. ac_fn_c_check_header_compile "$LINENO" "io.h" "ac_cv_header_io_h" "$ac_includes_default" if test "x$ac_cv_header_io_h" = xyes then : printf "%s\n" "#define HAVE_IO_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "pwd.h" "ac_cv_header_pwd_h" "$ac_includes_default" if test "x$ac_cv_header_pwd_h" = xyes then : printf "%s\n" "#define HAVE_PWD_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "termcap.h" "ac_cv_header_termcap_h" "$ac_includes_default" if test "x$ac_cv_header_termcap_h" = xyes then : printf "%s\n" "#define HAVE_TERMCAP_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "termios.h" "ac_cv_header_termios_h" "$ac_includes_default" if test "x$ac_cv_header_termios_h" = xyes then : printf "%s\n" "#define HAVE_TERMIOS_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" if test "x$ac_cv_header_unistd_h" = xyes then : printf "%s\n" "#define HAVE_UNISTD_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default" if test "x$ac_cv_header_sys_ioctl_h" = xyes then : printf "%s\n" "#define HAVE_SYS_IOCTL_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default" if test "x$ac_cv_header_sys_time_h" = xyes then : printf "%s\n" "#define HAVE_SYS_TIME_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/wait.h" "ac_cv_header_sys_wait_h" "$ac_includes_default" if test "x$ac_cv_header_sys_wait_h" = xyes then : printf "%s\n" "#define HAVE_SYS_WAIT_H 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking POSIX termios" >&5 printf %s "checking POSIX termios... " >&6; } if test ${ac_cv_sys_posix_termios+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main (void) { /* SunOS 4.0.3 has termios.h but not the library calls. */ tcgetattr(0, 0); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_sys_posix_termios=yes else case e in #( e) ac_cv_sys_posix_termios=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_posix_termios" >&5 printf "%s\n" "$ac_cv_sys_posix_termios" >&6; } ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default" if test "x$ac_cv_type_off_t" = xyes then : else case e in #( e) printf "%s\n" "#define off_t long int" >>confdefs.h ;; esac fi # Checks for library functions. ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale" if test "x$ac_cv_func_setlocale" = xyes then : printf "%s\n" "#define HAVE_SETLOCALE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "sigaction" "ac_cv_func_sigaction" if test "x$ac_cv_func_sigaction" = xyes then : printf "%s\n" "#define HAVE_SIGACTION 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask" if test "x$ac_cv_func_sigprocmask" = xyes then : printf "%s\n" "#define HAVE_SIGPROCMASK 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "posix_openpt" "ac_cv_func_posix_openpt" if test "x$ac_cv_func_posix_openpt" = xyes then : printf "%s\n" "#define HAVE_POSIX_OPENPT 1" >>confdefs.h fi ptys_tests='yes' # Check whether --enable-ptys-tests was given. if test ${enable_ptys_tests+y} then : enableval=$enable_ptys_tests; if test $enableval = 'no'; then ptys_tests='no' else ptys_tests='yes' fi else case e in #( e) if test x$ac_cv_func_posix_openpt = xyes; then ptys_tests='yes' else ptys_tests='no' fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pseudottys tests requirements" >&5 printf %s "checking pseudottys tests requirements... " >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ptys_tests" >&5 printf "%s\n" "$ptys_tests" >&6; } if test "z$ptys_tests" = 'zyes'; then PTYS_TESTS_TRUE= PTYS_TESTS_FALSE='#' else PTYS_TESTS_TRUE='#' PTYS_TESTS_FALSE= fi # We want to recognize djgpp to avoid the useless warning about no # term library. # We need to run some of our own binaries, most notably makedoc, but as # long as we have this process, we also use our own makeinfo and # install-info. # # This means that if we are cross compiling, we have to configure the # package twice: once with the native compiler (this is done in a # subdirectory $native_tools), and once with the cross compiler. # The former is invoked automatically here, with --host=$build. # $native_tools is also added to SUBDIRS in the main Makefile.am, # so that make compiles the native tools first. # if test "$cross_compiling" = no; then native_tools= else native_tools=tools test -d "$native_tools" || mkdir "$native_tools" confdir=`(cd "$srcdir";pwd)` # Make sure the secondary configure won't fail with # "error: source directory already configured". rm -f config.status { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Doing configure of native tools (${build})." >&5 printf "%s\n" "$as_me: Doing configure of native tools (${build})." >&6;} cd "$native_tools" || exit 1 # Run secondary configure in alternate environment or # it gets the wrong CC etc. # env -i gives this build host configure a clean environment; # consequently, we have to re-initialize $PATH. env -i CC="$BUILD_CC" AR="$BUILD_AR" RANLIB="$BUILD_RANLIB" \ PATH="$PATH" \ tools_only=1 \ ${confdir}/configure --build=${build} --host=${build} \ --disable-rpath --disable-nls cd .. || exit 1 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Continuing with main configure (${host})." >&5 printf "%s\n" "$as_me: Continuing with main configure (${host})." >&6;} fi if test "x$tools_only" = x1; then TOOLS_ONLY_TRUE= TOOLS_ONLY_FALSE='#' else TOOLS_ONLY_TRUE='#' TOOLS_ONLY_FALSE= fi # Some GNU/Linux systems (e.g., SuSE 4.3, 1996) don't have curses, but # rather ncurses. So we check for it. TERMLIBS= # Check for termlib before termcap because Solaris termcap needs libucb. TERMLIB_VARIANTS="tinfo ncurses curses termlib termcap terminfo" for termlib in ${TERMLIB_VARIANTS}; do as_ac_Lib=`printf "%s\n" "ac_cv_lib_${termlib}""_tgetent" | sed "$as_sed_sh"` { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tgetent in -l${termlib}" >&5 printf %s "checking for tgetent in -l${termlib}... " >&6; } if eval test \${$as_ac_Lib+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-l${termlib} $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char tgetent (void); int main (void) { return tgetent (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : eval "$as_ac_Lib=yes" else case e in #( e) eval "$as_ac_Lib=no" ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi eval ac_res=\$$as_ac_Lib { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } if eval test \"x\$"$as_ac_Lib"\" = x"yes" then : TERMLIBS="${TERMLIBS} -l${termlib}"; break fi done have_termlib=yes # don't bother warning on djgpp and MinGW, they don't have a term library, # and port each termcap-needing program separately according to the needs. if test -z "$TERMLIBS" \ && echo "$build" | grep -v djgpp | grep -v mingw >/dev/null; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: info needs a terminal library, one of: ${TERMLIB_VARIANTS}" >&5 printf "%s\n" "$as_me: WARNING: info needs a terminal library, one of: ${TERMLIB_VARIANTS}" >&2;} have_termlib=no fi # Checks for variables. # HP-UX 9 (at least) needs -lncurses which defines termcap variables PC etc. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library with termcap variables" >&5 printf %s "checking for library with termcap variables... " >&6; } if test ${ac_cv_var_ospeed+y} then : printf %s "(cached) " >&6 else case e in #( e) oldLIBS=$LIBS for trylib in $termlib ${TERMLIB_VARIANTS}; do if test "x$trylib" != "x$termlib"; then LIBS="$oldLIBS -l$termlib -l$trylib" else LIBS="$oldLIBS -l$termlib" fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { #ifdef HAVE_NCURSES_TERMCAP_H #include #else #ifdef HAVE_TERMCAP_H #include #else #undef PC char *BC; char **UP; char PC; short ospeed; #endif #endif /* Make sure all variables actually exist. 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"no acceptable sed could be found in \$PATH" "$LINENO" 5 fi else ac_cv_path_SED=$SED fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 printf "%s\n" "$ac_cv_path_SED" >&6; } SED="$ac_cv_path_SED" rm -f conftest.sed { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5 printf %s "checking whether NLS is requested... " >&6; } # Check whether --enable-nls was given. if test ${enable_nls+y} then : enableval=$enable_nls; USE_NLS=$enableval else case e in #( e) USE_NLS=yes ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5 printf "%s\n" "$USE_NLS" >&6; } GETTEXT_MACRO_VERSION=0.20 # Prepare PATH_SEPARATOR. # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which # contains only /bin. Note that ksh looks also at the FPATH variable, # so we have to set that as well for the test. PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ || PATH_SEPARATOR=';' } fi # Find out how to test for executable files. Don't use a zero-byte file, # as systems may use methods other than mode bits to determine executability. cat >conf$$.file <<_ASEOF #! /bin/sh exit 0 _ASEOF chmod +x conf$$.file if test -x conf$$.file >/dev/null 2>&1; then ac_executable_p="test -x" else ac_executable_p="test -f" fi rm -f conf$$.file # Extract the first word of "msgfmt", so it can be a program name with args. set dummy msgfmt; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... 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" >&6; } if test ${ac_cv_path_GMSGFMT+y} then : printf %s "(cached) " >&6 else case e in #( e) case $GMSGFMT in [\\/]* | ?:[\\/]*) ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_GMSGFMT="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT" ;; esac ;; esac fi GMSGFMT=$ac_cv_path_GMSGFMT if test -n "$GMSGFMT"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GMSGFMT" >&5 printf "%s\n" "$GMSGFMT" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi case `$GMSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) GMSGFMT_015=: ;; *) GMSGFMT_015=$GMSGFMT ;; esac # Prepare PATH_SEPARATOR. # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which # contains only /bin. Note that ksh looks also at the FPATH variable, # so we have to set that as well for the test. PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ || PATH_SEPARATOR=';' } fi # Find out how to test for executable files. Don't use a zero-byte file, # as systems may use methods other than mode bits to determine executability. cat >conf$$.file <<_ASEOF #! /bin/sh exit 0 _ASEOF chmod +x conf$$.file if test -x conf$$.file >/dev/null 2>&1; then ac_executable_p="test -x" else ac_executable_p="test -f" fi rm -f conf$$.file # Extract the first word of "xgettext", so it can be a program name with args. set dummy xgettext; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_XGETTEXT+y} then : printf %s "(cached) " >&6 else case e in #( e) case "$XGETTEXT" in [\\/]* | ?:[\\/]*) ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path. ;; *) gt_saved_IFS="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$gt_saved_IFS" test -z "$ac_dir" && ac_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then echo "$as_me: trying $ac_dir/$ac_word..." >&5 if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&5 2>&1 && (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then ac_cv_path_XGETTEXT="$ac_dir/$ac_word$ac_exec_ext" break 2 fi fi done done IFS="$gt_saved_IFS" test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":" ;; esac ;; esac fi XGETTEXT="$ac_cv_path_XGETTEXT" if test "$XGETTEXT" != ":"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $XGETTEXT" >&5 printf "%s\n" "$XGETTEXT" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f messages.po case `$XGETTEXT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) XGETTEXT_015=: ;; *) XGETTEXT_015=$XGETTEXT ;; esac # Prepare PATH_SEPARATOR. # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which # contains only /bin. Note that ksh looks also at the FPATH variable, # so we have to set that as well for the test. PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ || PATH_SEPARATOR=';' } fi # Find out how to test for executable files. Don't use a zero-byte file, # as systems may use methods other than mode bits to determine executability. cat >conf$$.file <<_ASEOF #! /bin/sh exit 0 _ASEOF chmod +x conf$$.file if test -x conf$$.file >/dev/null 2>&1; then ac_executable_p="test -x" else ac_executable_p="test -f" fi rm -f conf$$.file # Extract the first word of "msgmerge", so it can be a program name with args. set dummy msgmerge; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_MSGMERGE+y} then : printf %s "(cached) " >&6 else case e in #( e) case "$MSGMERGE" in [\\/]* | ?:[\\/]*) ac_cv_path_MSGMERGE="$MSGMERGE" # Let the user override the test with a path. ;; *) gt_saved_IFS="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$gt_saved_IFS" test -z "$ac_dir" && ac_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then echo "$as_me: trying $ac_dir/$ac_word..." >&5 if $ac_dir/$ac_word --update -q /dev/null /dev/null >&5 2>&1; then ac_cv_path_MSGMERGE="$ac_dir/$ac_word$ac_exec_ext" break 2 fi fi done done IFS="$gt_saved_IFS" test -z "$ac_cv_path_MSGMERGE" && ac_cv_path_MSGMERGE=":" ;; esac ;; esac fi MSGMERGE="$ac_cv_path_MSGMERGE" if test "$MSGMERGE" != ":"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MSGMERGE" >&5 printf "%s\n" "$MSGMERGE" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if LC_ALL=C $MSGMERGE --help | grep ' --for-msgfmt ' >/dev/null; then MSGMERGE_FOR_MSGFMT_OPTION='--for-msgfmt' else if LC_ALL=C $MSGMERGE --help | grep ' --no-fuzzy-matching ' >/dev/null; then MSGMERGE_FOR_MSGFMT_OPTION='--no-fuzzy-matching --no-location --quiet' else MSGMERGE_FOR_MSGFMT_OPTION='--no-location --quiet' fi fi test -n "${XGETTEXT_EXTRA_OPTIONS+set}" || XGETTEXT_EXTRA_OPTIONS= ac_config_commands="$ac_config_commands po-directories" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for CFPreferencesCopyAppValue" >&5 printf %s "checking for CFPreferencesCopyAppValue... " >&6; } if test ${gt_cv_func_CFPreferencesCopyAppValue+y} then : printf %s "(cached) " >&6 else case e in #( e) gt_saved_LIBS="$LIBS" LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { CFPreferencesCopyAppValue(NULL, NULL) ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gt_cv_func_CFPreferencesCopyAppValue=yes else case e in #( e) gt_cv_func_CFPreferencesCopyAppValue=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS="$gt_saved_LIBS" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFPreferencesCopyAppValue" >&5 printf "%s\n" "$gt_cv_func_CFPreferencesCopyAppValue" >&6; } if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then printf "%s\n" "#define HAVE_CFPREFERENCESCOPYAPPVALUE 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for CFLocaleCopyPreferredLanguages" >&5 printf %s "checking for CFLocaleCopyPreferredLanguages... " >&6; } if test ${gt_cv_func_CFLocaleCopyPreferredLanguages+y} then : printf %s "(cached) " >&6 else case e in #( e) gt_saved_LIBS="$LIBS" LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { CFLocaleCopyPreferredLanguages(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gt_cv_func_CFLocaleCopyPreferredLanguages=yes else case e in #( e) gt_cv_func_CFLocaleCopyPreferredLanguages=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS="$gt_saved_LIBS" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFLocaleCopyPreferredLanguages" >&5 printf "%s\n" "$gt_cv_func_CFLocaleCopyPreferredLanguages" >&6; } if test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then printf "%s\n" "#define HAVE_CFLOCALECOPYPREFERREDLANGUAGES 1" >>confdefs.h fi INTL_MACOSX_LIBS= if test $gt_cv_func_CFPreferencesCopyAppValue = yes \ || test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation -Wl,-framework -Wl,CoreServices" fi LIBINTL= LTLIBINTL= POSUB= case " $gt_needs " in *" need-formatstring-macros "*) gt_api_version=3 ;; *" need-ngettext "*) gt_api_version=2 ;; *) gt_api_version=1 ;; esac gt_func_gnugettext_libc="gt_cv_func_gnugettext${gt_api_version}_libc" gt_func_gnugettext_libintl="gt_cv_func_gnugettext${gt_api_version}_libintl" if test "$USE_NLS" = "yes"; then gt_use_preinstalled_gnugettext=no if test $gt_api_version -ge 3; then gt_revision_test_code=' #ifndef __GNU_GETTEXT_SUPPORTED_REVISION #define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1) #endif typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1]; ' else gt_revision_test_code= fi if test $gt_api_version -ge 2; then gt_expression_test_code=' + * ngettext ("", "", 0)' else gt_expression_test_code= fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU gettext in libc" >&5 printf %s "checking for GNU gettext in libc... " >&6; } if eval test \${$gt_func_gnugettext_libc+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifndef __GNU_GETTEXT_SUPPORTED_REVISION extern int _nl_msg_cat_cntr; extern int *_nl_domain_bindings; #define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_domain_bindings) #else #define __GNU_GETTEXT_SYMBOL_EXPRESSION 0 #endif $gt_revision_test_code int main (void) { bindtextdomain ("", ""); return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : eval "$gt_func_gnugettext_libc=yes" else case e in #( e) eval "$gt_func_gnugettext_libc=no" ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext ;; esac fi eval ac_res=\$$gt_func_gnugettext_libc { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then gl_saved_CPPFLAGS="$CPPFLAGS" for element in $INCICONV; do haveit= for x in $CPPFLAGS; do acl_saved_prefix="$prefix" prefix="$acl_final_prefix" acl_saved_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_saved_exec_prefix" prefix="$acl_saved_prefix" if test "X$x" = "X$element"; then haveit=yes break fi done if test -z "$haveit"; then CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" fi done { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 printf %s "checking for iconv... " >&6; } if test ${am_cv_func_iconv+y} then : printf %s "(cached) " >&6 else case e in #( e) am_cv_func_iconv="no, consider installing GNU libiconv" am_cv_lib_iconv=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : am_cv_func_iconv=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext if test "$am_cv_func_iconv" != yes; then gl_saved_LIBS="$LIBS" LIBS="$LIBS $LIBICONV" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : am_cv_lib_iconv=yes am_cv_func_iconv=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS="$gl_saved_LIBS" fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 printf "%s\n" "$am_cv_func_iconv" >&6; } if test "$am_cv_func_iconv" = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5 printf %s "checking for working iconv... " >&6; } if test ${am_cv_func_iconv_works+y} then : printf %s "(cached) " >&6 else case e in #( e) gl_saved_LIBS="$LIBS" if test $am_cv_lib_iconv = yes; then LIBS="$LIBS $LIBICONV" fi am_cv_func_iconv_works=no for ac_iconv_const in '' 'const'; do if test "$cross_compiling" = yes then : case "$host_os" in aix* | hpux*) am_cv_func_iconv_works="guessing no" ;; *) am_cv_func_iconv_works="guessing yes" ;; esac else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifndef ICONV_CONST # define ICONV_CONST $ac_iconv_const #endif int main (void) { int result = 0; /* Test against AIX 5.1...7.2 bug: Failures are not distinguishable from successful returns. This is even documented in */ { iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8"); if (cd_utf8_to_88591 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */ char buf[10]; ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_utf8_to_88591, &inptr, &inbytesleft, &outptr, &outbytesleft); if (res == 0) result |= 1; iconv_close (cd_utf8_to_88591); } } /* Test against macOS 14.4 bug: Failures are not distinguishable from successful returns. POSIX:2018 says: "The iconv() function shall ... return the number of non-identical conversions performed." But here, the conversion always does transliteration (the suffixes "//TRANSLIT" and "//IGNORE" have no effect, nor does iconvctl()) and does not report when it does a non-identical conversion. */ { iconv_t cd_utf8_to_88591 = iconv_open ("ISO-8859-1", "UTF-8"); if (cd_utf8_to_88591 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\305\202"; /* LATIN SMALL LETTER L WITH STROKE */ char buf[10]; ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_utf8_to_88591, &inptr, &inbytesleft, &outptr, &outbytesleft); /* Here: With glibc, GNU libiconv (including macOS up to 13): res == (size_t)-1, errno == EILSEQ. With musl libc, NetBSD 10, Solaris 11: res == 1. With macOS 14.4: res == 0, output is "l". */ if (res == 0) result |= 2; iconv_close (cd_utf8_to_88591); } } /* Test against Solaris 10 bug: Failures are not distinguishable from successful returns. */ { iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646"); if (cd_ascii_to_88591 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\263"; char buf[10]; ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_ascii_to_88591, &inptr, &inbytesleft, &outptr, &outbytesleft); if (res == 0) result |= 4; iconv_close (cd_ascii_to_88591); } } /* Test against AIX 6.1..7.1 bug: Buffer overrun. */ { iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1"); if (cd_88591_to_utf8 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\304"; static char buf[2] = { (char)0xDE, (char)0xAD }; ICONV_CONST char *inptr = input; size_t inbytesleft = 1; char *outptr = buf; size_t outbytesleft = 1; size_t res = iconv (cd_88591_to_utf8, &inptr, &inbytesleft, &outptr, &outbytesleft); if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD) result |= 8; iconv_close (cd_88591_to_utf8); } } #if 0 /* This bug could be worked around by the caller. */ /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */ { iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591"); if (cd_88591_to_utf8 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; char buf[50]; ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_88591_to_utf8, &inptr, &inbytesleft, &outptr, &outbytesleft); if ((int)res > 0) result |= 16; iconv_close (cd_88591_to_utf8); } } #endif /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is provided. */ { /* Try standardized names. */ iconv_t cd1 = iconv_open ("UTF-8", "EUC-JP"); /* Try IRIX, OSF/1 names. */ iconv_t cd2 = iconv_open ("UTF-8", "eucJP"); /* Try AIX names. */ iconv_t cd3 = iconv_open ("UTF-8", "IBM-eucJP"); /* Try HP-UX names. */ iconv_t cd4 = iconv_open ("utf8", "eucJP"); if (cd1 == (iconv_t)(-1) && cd2 == (iconv_t)(-1) && cd3 == (iconv_t)(-1) && cd4 == (iconv_t)(-1)) result |= 32; if (cd1 != (iconv_t)(-1)) iconv_close (cd1); if (cd2 != (iconv_t)(-1)) iconv_close (cd2); if (cd3 != (iconv_t)(-1)) iconv_close (cd3); if (cd4 != (iconv_t)(-1)) iconv_close (cd4); } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : am_cv_func_iconv_works=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi test "$am_cv_func_iconv_works" = no || break done LIBS="$gl_saved_LIBS" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5 printf "%s\n" "$am_cv_func_iconv_works" >&6; } case "$am_cv_func_iconv_works" in *no) am_func_iconv=no am_cv_lib_iconv=no ;; *) am_func_iconv=yes ;; esac else am_func_iconv=no am_cv_lib_iconv=no fi if test "$am_func_iconv" = yes; then printf "%s\n" "#define HAVE_ICONV 1" >>confdefs.h fi if test "$am_cv_lib_iconv" = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 printf %s "checking how to link with libiconv... " >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 printf "%s\n" "$LIBICONV" >&6; } else CPPFLAGS="$gl_saved_CPPFLAGS" LIBICONV= LTLIBICONV= fi use_additional=yes acl_saved_prefix="$prefix" prefix="$acl_final_prefix" acl_saved_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\" eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\" exec_prefix="$acl_saved_exec_prefix" prefix="$acl_saved_prefix" # Check whether --with-libintl-prefix was given. if test ${with_libintl_prefix+y} then : withval=$with_libintl_prefix; if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then acl_saved_prefix="$prefix" prefix="$acl_final_prefix" acl_saved_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\" eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\" exec_prefix="$acl_saved_exec_prefix" prefix="$acl_saved_prefix" else additional_includedir="$withval/include" additional_libdir="$withval/$acl_libdirstem" additional_libdir2="$withval/$acl_libdirstem2" additional_libdir3="$withval/$acl_libdirstem3" fi fi fi if test "X$additional_libdir2" = "X$additional_libdir"; then additional_libdir2= fi if test "X$additional_libdir3" = "X$additional_libdir"; then additional_libdir3= fi LIBINTL= LTLIBINTL= INCINTL= LIBINTL_PREFIX= HAVE_LIBINTL= rpathdirs= ltrpathdirs= names_already_handled= names_next_round='intl ' while test -n "$names_next_round"; do names_this_round="$names_next_round" names_next_round= for name in $names_this_round; do already_handled= for n in $names_already_handled; do if test "$n" = "$name"; then already_handled=yes break fi done if test -z "$already_handled"; then names_already_handled="$names_already_handled $name" uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'` eval value=\"\$HAVE_LIB$uppername\" if test -n "$value"; then if test "$value" = yes; then eval value=\"\$LIB$uppername\" test -z "$value" || LIBINTL="${LIBINTL}${LIBINTL:+ }$value" eval value=\"\$LTLIB$uppername\" test -z "$value" || LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$value" else : fi else found_dir= found_la= found_so= found_a= eval libname=\"$acl_libname_spec\" # typically: libname=lib$name if test -n "$acl_shlibext"; then shrext=".$acl_shlibext" # typically: shrext=.so else shrext= fi if test $use_additional = yes; then for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do if test "X$found_dir" = "X"; then eval dir=\$$additional_libdir_variable if test -n "$dir"; then if test -n "$acl_shlibext"; then if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then found_dir="$dir" found_so="$dir/$libname$shrext" else if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then ver=`(cd "$dir" && \ for f in "$libname$shrext".*; do echo "$f"; done \ | sed -e "s,^$libname$shrext\\\\.,," \ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ | sed 1q ) 2>/dev/null` if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then found_dir="$dir" found_so="$dir/$libname$shrext.$ver" fi else eval library_names=\"$acl_library_names_spec\" for f in $library_names; do if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then found_dir="$dir" found_so="$dir/$f" break fi done fi fi fi if test "X$found_dir" = "X"; then if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then found_dir="$dir" found_a="$dir/$libname.$acl_libext" fi fi if test "X$found_dir" != "X"; then if test -f "$dir/$libname.la"; then found_la="$dir/$libname.la" fi fi fi fi done fi if test "X$found_dir" = "X"; then for x in $LDFLAGS $LTLIBINTL; do acl_saved_prefix="$prefix" prefix="$acl_final_prefix" acl_saved_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_saved_exec_prefix" prefix="$acl_saved_prefix" case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` if test -n "$acl_shlibext"; then if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then found_dir="$dir" found_so="$dir/$libname$shrext" else if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then ver=`(cd "$dir" && \ for f in "$libname$shrext".*; do echo "$f"; done \ | sed -e "s,^$libname$shrext\\\\.,," \ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ | sed 1q ) 2>/dev/null` if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then found_dir="$dir" found_so="$dir/$libname$shrext.$ver" fi else eval library_names=\"$acl_library_names_spec\" for f in $library_names; do if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then found_dir="$dir" found_so="$dir/$f" break fi done fi fi fi if test "X$found_dir" = "X"; then if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then found_dir="$dir" found_a="$dir/$libname.$acl_libext" fi fi if test "X$found_dir" != "X"; then if test -f "$dir/$libname.la"; then found_la="$dir/$libname.la" fi fi ;; esac if test "X$found_dir" != "X"; then break fi done fi if test "X$found_dir" != "X"; then LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$found_dir -l$name" if test "X$found_so" != "X"; then if test "$enable_rpath" = no \ || test "X$found_dir" = "X/usr/$acl_libdirstem" \ || test "X$found_dir" = "X/usr/$acl_libdirstem2" \ || test "X$found_dir" = "X/usr/$acl_libdirstem3"; then LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" else haveit= for x in $ltrpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $found_dir" fi if test "$acl_hardcode_direct" = yes; then LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" else if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" haveit= for x in $rpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $found_dir" fi else haveit= for x in $LDFLAGS $LIBINTL; do acl_saved_prefix="$prefix" prefix="$acl_final_prefix" acl_saved_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_saved_exec_prefix" prefix="$acl_saved_prefix" if test "X$x" = "X-L$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir" fi if test "$acl_hardcode_minus_L" != no; then LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" else LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name" fi fi fi fi else if test "X$found_a" != "X"; then LIBINTL="${LIBINTL}${LIBINTL:+ }$found_a" else LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir -l$name" fi fi additional_includedir= case "$found_dir" in */$acl_libdirstem | */$acl_libdirstem/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` if test "$name" = 'intl'; then LIBINTL_PREFIX="$basedir" fi additional_includedir="$basedir/include" ;; */$acl_libdirstem2 | */$acl_libdirstem2/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'` if test "$name" = 'intl'; then LIBINTL_PREFIX="$basedir" fi additional_includedir="$basedir/include" ;; */$acl_libdirstem3 | */$acl_libdirstem3/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'` if test "$name" = 'intl'; then LIBINTL_PREFIX="$basedir" fi additional_includedir="$basedir/include" ;; esac if test "X$additional_includedir" != "X"; then if test "X$additional_includedir" != "X/usr/include"; then haveit= if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then for x in $CPPFLAGS $INCINTL; do acl_saved_prefix="$prefix" prefix="$acl_final_prefix" acl_saved_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_saved_exec_prefix" prefix="$acl_saved_prefix" if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_includedir"; then INCINTL="${INCINTL}${INCINTL:+ }-I$additional_includedir" fi fi fi fi fi if test -n "$found_la"; then saved_libdir="$libdir" case "$found_la" in */* | *\\*) . "$found_la" ;; *) . 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