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NEXT_AS_FIRST_DIRECTIVE_SYS_RESOURCE_H NEXT_SYS_RESOURCE_H HAVE_GETRUSAGE GNULIB_GETRUSAGE NEXT_AS_FIRST_DIRECTIVE_SYS_IOCTL_H NEXT_SYS_IOCTL_H HAVE_SYS_IOCTL_H NEXT_AS_FIRST_DIRECTIVE_STRING_H NEXT_STRING_H NEXT_AS_FIRST_DIRECTIVE_STDLIB_H NEXT_STDLIB_H NEXT_AS_FIRST_DIRECTIVE_STDIO_H NEXT_STDIO_H GL_GENERATE_STDARG_H_FALSE GL_GENERATE_STDARG_H_TRUE STDARG_H NEXT_AS_FIRST_DIRECTIVE_STDARG_H NEXT_STDARG_H GL_GENERATE_STDALIGN_H_FALSE GL_GENERATE_STDALIGN_H_TRUE STDALIGN_H LIB_SMACK NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H NEXT_SIGNAL_H GL_GENERATE_SELINUX_CONTEXT_H_FALSE GL_GENERATE_SELINUX_CONTEXT_H_TRUE SELINUX_CONTEXT_H NEXT_AS_FIRST_DIRECTIVE_SELINUX_SELINUX_H NEXT_SELINUX_SELINUX_H LIB_SELINUX GL_GENERATE_SCHED_H_FALSE GL_GENERATE_SCHED_H_TRUE SCHED_H HAVE_STRUCT_SCHED_PARAM HAVE_SCHED_H NEXT_AS_FIRST_DIRECTIVE_SCHED_H NEXT_SCHED_H GLIBC21 REPLACE_RAISE REPLACE_PTHREAD_SIGMASK HAVE_SIGHANDLER_T HAVE_TYPE_VOLATILE_SIG_ATOMIC_T HAVE_STRUCT_SIGACTION_SA_SIGACTION HAVE_SIGACTION HAVE_SIGINFO_T HAVE_SIGSET_T HAVE_RAISE HAVE_PTHREAD_SIGMASK HAVE_POSIX_SIGNALBLOCKING GNULIB_SIGACTION GNULIB_SIGPROCMASK GNULIB_SIGNAL_H_SIGPIPE GNULIB_RAISE GNULIB_PTHREAD_SIGMASK LIB_PTHREAD GL_GENERATE_PTHREAD_H_FALSE GL_GENERATE_PTHREAD_H_TRUE PTHREAD_H NEXT_AS_FIRST_DIRECTIVE_PTHREAD_H NEXT_PTHREAD_H HAVE_PTHREAD_SPINLOCK_T HAVE_PTHREAD_T HAVE_PTHREAD_H DEFAULT_POSIX2_VERSION PREFERABLY_POSIX_SHELL POSIX_SHELL PERL YFLAGS YACC HAVE__BOOL GL_GENERATE_STDBOOL_H_FALSE GL_GENERATE_STDBOOL_H_TRUE STDBOOL_H GL_GENERATE_NETINET_IN_H_FALSE GL_GENERATE_NETINET_IN_H_TRUE NETINET_IN_H HAVE_NETINET_IN_H NEXT_AS_FIRST_DIRECTIVE_NETINET_IN_H NEXT_NETINET_IN_H LIB_NANOSLEEP LIB_SELECT LIBSOCKET HAVE_SYS_SELECT_H NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H NEXT_SYS_SELECT_H REPLACE_SELECT REPLACE_PSELECT HAVE_PSELECT GNULIB_SELECT GNULIB_PSELECT LOCALE_FR_UTF8 LOCALE_ZH_CN LOCALE_JA NEXT_AS_FIRST_DIRECTIVE_MATH_H NEXT_MATH_H SED LTLIBMULTITHREAD LIBMULTITHREAD LTLIBTHREAD LIBTHREAD LIBPTH_PREFIX LTLIBPTH LIBPTH NEXT_AS_FIRST_DIRECTIVE_LOCALE_H NEXT_LOCALE_H HAVE_XLOCALE_H NEXT_AS_FIRST_DIRECTIVE_STDDEF_H NEXT_STDDEF_H GL_GENERATE_STDDEF_H_FALSE GL_GENERATE_STDDEF_H_TRUE STDDEF_H HAVE_WCHAR_T HAVE_MAX_ALIGN_T REPLACE_NULL REPLACE_STRUCT_LCONV REPLACE_DUPLOCALE REPLACE_SETLOCALE REPLACE_LOCALECONV HAVE_DUPLOCALE GNULIB_DUPLOCALE GNULIB_SETLOCALE GNULIB_LOCALECONV LOCALCHARSET_TESTS_ENVIRONMENT IGNORE_UNUSED_LIBRARIES_CFLAGS 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 GNULIB_NL_LANGINFO 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_ISWBLANK HAVE_WCTRANS_T HAVE_WCTYPE_T HAVE_ISWBLANK GNULIB_TOWCTRANS GNULIB_WCTRANS GNULIB_ISWCTYPE GNULIB_WCTYPE GNULIB_ISWBLANK NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H NEXT_INTTYPES_H UINT64_MAX_EQ_ULONG_MAX UINT32_MAX_LT_UINTMAX_MAX PRIPTR_PREFIX PRI_MACROS_BROKEN INT64_MAX_EQ_LONG_MAX INT32_MAX_LT_INTMAX_MAX REPLACE_STRTOUMAX REPLACE_STRTOIMAX HAVE_IMAXDIV_T HAVE_DECL_STRTOUMAX HAVE_DECL_STRTOIMAX HAVE_DECL_IMAXDIV HAVE_DECL_IMAXABS GNULIB_STRTOUMAX GNULIB_STRTOIMAX GNULIB_IMAXDIV GNULIB_IMAXABS GL_GENERATE_STDINT_H_FALSE GL_GENERATE_STDINT_H_TRUE STDINT_H 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_WCHAR_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 HAVE_UNSIGNED_LONG_LONG_INT HAVE_LONG_LONG_INT GNULIB_OVERRIDES_WINT_T GL_GENERATE_LIMITS_H_FALSE GL_GENERATE_LIMITS_H_TRUE LIMITS_H NEXT_AS_FIRST_DIRECTIVE_LIMITS_H NEXT_LIMITS_H NEXT_AS_FIRST_DIRECTIVE_ICONV_H NEXT_ICONV_H GL_GENERATE_ICONV_H_FALSE GL_GENERATE_ICONV_H_TRUE ICONV_H REPLACE_ICONV_UTF REPLACE_ICONV_OPEN REPLACE_ICONV ICONV_CONST GNULIB_ICONV LTLIBICONV LIBICONV HOST_CPU_C_ABI HOST_CPU GNU_MAKE_FALSE GNU_MAKE_TRUE REPLACE_LOCALTIME REPLACE_GMTIME REPLACE_TZSET REPLACE_TIMEGM REPLACE_STRFTIME REPLACE_NANOSLEEP REPLACE_MKTIME REPLACE_LOCALTIME_R REPLACE_CTIME HAVE_TIMEZONE_T HAVE_TZSET HAVE_TIMEGM HAVE_STRPTIME HAVE_NANOSLEEP HAVE_DECL_LOCALTIME_R GNULIB_TZSET GNULIB_TIME_RZ GNULIB_TIME_R GNULIB_TIMEGM GNULIB_STRPTIME GNULIB_STRFTIME GNULIB_NANOSLEEP GNULIB_LOCALTIME GNULIB_MKTIME GNULIB_CTIME NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H NEXT_SYS_TIME_H REPLACE_STRUCT_TIMEVAL REPLACE_GETTIMEOFDAY HAVE_SYS_TIME_H HAVE_STRUCT_TIMEVAL HAVE_GETTIMEOFDAY GNULIB_GETTIMEOFDAY LTLIBINTL LIBINTL GNULIB_GL_UNISTD_H_GETOPT GETOPT_CDEFS_H GETOPT_H HAVE_SYS_CDEFS_H HAVE_GETOPT_H NEXT_AS_FIRST_DIRECTIVE_GETOPT_H NEXT_GETOPT_H LIB_GETLOGIN GETLOADAVG_LIBS LIB_GETHRXTIME GETHOSTNAME_LIB GETADDRINFO_LIB INET_NTOP_LIB SERVENT_LIB HOSTENT_LIB HAVE_NETDB_H NEXT_AS_FIRST_DIRECTIVE_NETDB_H NEXT_NETDB_H REPLACE_GAI_STRERROR HAVE_DECL_GETNAMEINFO HAVE_DECL_GETADDRINFO HAVE_DECL_GAI_STRERROR HAVE_DECL_FREEADDRINFO HAVE_STRUCT_ADDRINFO GNULIB_GETADDRINFO WINDOWS_64_BIT_ST_SIZE WINDOWS_STAT_TIMESPEC NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H NEXT_SYS_STAT_H WINDOWS_STAT_INODES WINDOWS_64_BIT_OFF_T NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H NEXT_SYS_TYPES_H HAVE_SAME_LONG_DOUBLE_AS_DOUBLE REPLACE_TRUNCL REPLACE_TRUNCF REPLACE_TRUNC REPLACE_TANHF REPLACE_TANF REPLACE_SQRTL REPLACE_SQRTF REPLACE_SINHF REPLACE_SINF REPLACE_SIGNBIT_USING_GCC REPLACE_SIGNBIT REPLACE_ROUNDL REPLACE_ROUNDF REPLACE_ROUND REPLACE_REMAINDERL REPLACE_REMAINDERF REPLACE_REMAINDER REPLACE_NAN REPLACE_MODFL REPLACE_MODFF REPLACE_MODF REPLACE_LOGBL REPLACE_LOGBF REPLACE_LOGB REPLACE_LOG2L REPLACE_LOG2F REPLACE_LOG2 REPLACE_LOG1PL REPLACE_LOG1PF REPLACE_LOG1P REPLACE_LOG10L REPLACE_LOG10F REPLACE_LOG10 REPLACE_LOGL REPLACE_LOGF REPLACE_LOG REPLACE_LDEXPL REPLACE_ISNAN REPLACE_ISINF REPLACE_ISFINITE REPLACE_ILOGBL REPLACE_ILOGBF REPLACE_ILOGB REPLACE_HYPOTL REPLACE_HYPOTF REPLACE_HYPOT REPLACE_HUGE_VAL REPLACE_FREXPL REPLACE_FREXP REPLACE_FREXPF REPLACE_FMODL REPLACE_FMODF REPLACE_FMOD REPLACE_FMAL REPLACE_FMAF REPLACE_FMA REPLACE_FLOORL REPLACE_FLOORF REPLACE_FLOOR REPLACE_FABSL REPLACE_EXP2L REPLACE_EXP2 REPLACE_EXPM1F REPLACE_EXPM1 REPLACE_EXPF REPLACE_COSHF REPLACE_COSF REPLACE_CEILL REPLACE_CEILF REPLACE_CEIL REPLACE_CBRTL REPLACE_CBRTF REPLACE_ATAN2F REPLACE_ATANF REPLACE_ASINF REPLACE_ACOSF HAVE_DECL_TRUNCL HAVE_DECL_TRUNCF HAVE_DECL_TRUNC HAVE_DECL_TANL HAVE_DECL_SQRTL HAVE_DECL_SINL HAVE_DECL_ROUNDL HAVE_DECL_ROUNDF HAVE_DECL_ROUND HAVE_DECL_RINTF HAVE_DECL_REMAINDERL HAVE_DECL_REMAINDER HAVE_DECL_LOGB HAVE_DECL_LOG2L HAVE_DECL_LOG2F HAVE_DECL_LOG2 HAVE_DECL_LOG10L HAVE_DECL_LOGL HAVE_DECL_LDEXPL HAVE_DECL_FREXPL HAVE_DECL_FLOORL HAVE_DECL_FLOORF HAVE_DECL_EXPM1L HAVE_DECL_EXP2L HAVE_DECL_EXP2F HAVE_DECL_EXP2 HAVE_DECL_EXPL HAVE_DECL_COSL HAVE_DECL_COPYSIGNF HAVE_DECL_CEILL HAVE_DECL_CEILF HAVE_DECL_CBRTL HAVE_DECL_CBRTF HAVE_DECL_ATANL HAVE_DECL_ASINL HAVE_DECL_ACOSL HAVE_TANHF HAVE_TANL HAVE_TANF HAVE_SQRTL HAVE_SQRTF HAVE_SINHF HAVE_SINL HAVE_SINF HAVE_RINTL HAVE_RINT HAVE_REMAINDERF HAVE_REMAINDER HAVE_POWF HAVE_MODFL HAVE_MODFF HAVE_LOGBL HAVE_LOGBF HAVE_LOG1PL HAVE_LOG1PF HAVE_LOG1P HAVE_LOG10L HAVE_LOG10F HAVE_LOGL HAVE_LOGF HAVE_LDEXPF HAVE_ISNANL HAVE_ISNAND HAVE_ISNANF HAVE_ILOGBL HAVE_ILOGBF HAVE_ILOGB HAVE_HYPOTL HAVE_HYPOTF HAVE_FREXPF HAVE_FMODL HAVE_FMODF HAVE_FMAL HAVE_FMAF HAVE_FMA HAVE_FABSL HAVE_FABSF HAVE_EXPM1F HAVE_EXPM1 HAVE_EXPL HAVE_EXPF HAVE_COSHF HAVE_COSL HAVE_COSF HAVE_COPYSIGNL HAVE_COPYSIGN HAVE_CBRTL HAVE_CBRTF HAVE_CBRT HAVE_ATAN2F HAVE_ATANL HAVE_ATANF HAVE_ASINL HAVE_ASINF HAVE_ACOSL HAVE_ACOSF GNULIB_TRUNCL GNULIB_TRUNCF GNULIB_TRUNC GNULIB_TANHF GNULIB_TANL GNULIB_TANF GNULIB_SQRTL GNULIB_SQRTF GNULIB_SINHF GNULIB_SINL GNULIB_SINF GNULIB_SIGNBIT GNULIB_ROUNDL GNULIB_ROUNDF GNULIB_ROUND GNULIB_RINTL GNULIB_RINTF GNULIB_RINT GNULIB_REMAINDERL GNULIB_REMAINDERF GNULIB_REMAINDER GNULIB_POWF GNULIB_MODFL GNULIB_MODFF GNULIB_MODF GNULIB_LOGBL GNULIB_LOGBF GNULIB_LOGB GNULIB_LOG2L GNULIB_LOG2F GNULIB_LOG2 GNULIB_LOG1PL GNULIB_LOG1PF GNULIB_LOG1P GNULIB_LOG10L GNULIB_LOG10F GNULIB_LOG10 GNULIB_LOGL GNULIB_LOGF GNULIB_LOG GNULIB_LDEXPL GNULIB_LDEXPF GNULIB_ISNANL GNULIB_ISNAND GNULIB_ISNANF GNULIB_ISNAN GNULIB_ISINF GNULIB_ISFINITE GNULIB_ILOGBL GNULIB_ILOGBF GNULIB_ILOGB GNULIB_HYPOTL GNULIB_HYPOTF GNULIB_HYPOT GNULIB_FREXPL GNULIB_FREXP GNULIB_FREXPF GNULIB_FMODL GNULIB_FMODF GNULIB_FMOD GNULIB_FMAL GNULIB_FMAF GNULIB_FMA GNULIB_FLOORL GNULIB_FLOORF GNULIB_FLOOR GNULIB_FABSL GNULIB_FABSF GNULIB_EXPM1L GNULIB_EXPM1F GNULIB_EXPM1 GNULIB_EXP2L GNULIB_EXP2F GNULIB_EXP2 GNULIB_EXPL GNULIB_EXPF GNULIB_COSHF GNULIB_COSL GNULIB_COSF GNULIB_COPYSIGNL GNULIB_COPYSIGNF GNULIB_COPYSIGN GNULIB_CEILL GNULIB_CEILF GNULIB_CEIL GNULIB_CBRTL GNULIB_CBRTF GNULIB_CBRT GNULIB_ATAN2F GNULIB_ATANL GNULIB_ATANF GNULIB_ASINL GNULIB_ASINF GNULIB_ACOSL GNULIB_ACOSF GL_GENERATE_FNMATCH_H_FALSE GL_GENERATE_FNMATCH_H_TRUE FNMATCH_H REPLACE_ITOLD GL_GENERATE_FLOAT_H_FALSE GL_GENERATE_FLOAT_H_TRUE FLOAT_H NEXT_AS_FIRST_DIRECTIVE_FLOAT_H NEXT_FLOAT_H LIB_HAS_ACL LIB_FDATASYNC NEXT_AS_FIRST_DIRECTIVE_FCNTL_H NEXT_FCNTL_H REPLACE_OPENAT REPLACE_OPEN REPLACE_FCNTL HAVE_OPENAT HAVE_FCNTL GNULIB_OPENAT GNULIB_OPEN GNULIB_NONBLOCKING GNULIB_FCNTL 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 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_OBSTACK_PRINTF HAVE_DECL_GETLINE HAVE_DECL_GETDELIM HAVE_DECL_FTELLO HAVE_DECL_FSEEKO HAVE_DECL_FPURGE GNULIB_VSPRINTF_POSIX GNULIB_VSNPRINTF GNULIB_VPRINTF_POSIX GNULIB_VPRINTF GNULIB_VFPRINTF_POSIX GNULIB_VFPRINTF GNULIB_VDPRINTF GNULIB_VSCANF GNULIB_VFSCANF GNULIB_VASPRINTF GNULIB_TMPFILE GNULIB_STDIO_H_SIGPIPE GNULIB_STDIO_H_NONBLOCKING GNULIB_SPRINTF_POSIX GNULIB_SNPRINTF GNULIB_SCANF GNULIB_RENAMEAT GNULIB_RENAME GNULIB_REMOVE GNULIB_PUTS GNULIB_PUTCHAR GNULIB_PUTC GNULIB_PRINTF_POSIX GNULIB_PRINTF GNULIB_POPEN GNULIB_PERROR GNULIB_PCLOSE GNULIB_OBSTACK_PRINTF_POSIX GNULIB_OBSTACK_PRINTF GNULIB_GETLINE GNULIB_GETDELIM GNULIB_GETCHAR GNULIB_GETC GNULIB_FWRITE GNULIB_FTELLO GNULIB_FTELL GNULIB_FSEEKO GNULIB_FSEEK GNULIB_FSCANF GNULIB_FREOPEN GNULIB_FREAD GNULIB_FPUTS GNULIB_FPUTC GNULIB_FPURGE GNULIB_FPRINTF_POSIX GNULIB_FPRINTF GNULIB_FOPEN GNULIB_FGETS GNULIB_FGETC GNULIB_FFLUSH GNULIB_FDOPEN GNULIB_FCLOSE GNULIB_DPRINTF REPLACE_UTIMENSAT REPLACE_STAT REPLACE_MKNOD REPLACE_MKFIFO REPLACE_MKDIR REPLACE_LSTAT REPLACE_FUTIMENS REPLACE_FSTATAT REPLACE_FSTAT HAVE_UTIMENSAT HAVE_MKNODAT HAVE_MKNOD HAVE_MKFIFOAT HAVE_MKFIFO HAVE_MKDIRAT HAVE_LSTAT HAVE_LCHMOD HAVE_FUTIMENS HAVE_FSTATAT HAVE_FCHMODAT GNULIB_OVERRIDES_STRUCT_STAT GNULIB_UTIMENSAT GNULIB_STAT GNULIB_MKNODAT GNULIB_MKNOD GNULIB_MKFIFOAT GNULIB_MKFIFO GNULIB_MKDIRAT GNULIB_LSTAT GNULIB_LCHMOD GNULIB_FUTIMENS GNULIB_FSTATAT GNULIB_FSTAT GNULIB_FCHMODAT UNDEFINE_STRTOK_R REPLACE_STRSIGNAL 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_MEMMEM REPLACE_MEMCHR HAVE_STRVERSCMP HAVE_DECL_STRSIGNAL 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_MEMPCPY HAVE_DECL_MEMMEM HAVE_MEMCHR HAVE_FFSLL HAVE_FFSL HAVE_EXPLICIT_BZERO HAVE_MBSLEN GNULIB_STRVERSCMP GNULIB_STRSIGNAL GNULIB_STRERROR_R GNULIB_STRERROR GNULIB_MBSTOK_R GNULIB_MBSSEP GNULIB_MBSSPN GNULIB_MBSPBRK GNULIB_MBSCSPN GNULIB_MBSCASESTR GNULIB_MBSPCASECMP GNULIB_MBSNCASECMP GNULIB_MBSCASECMP GNULIB_MBSSTR GNULIB_MBSRCHR GNULIB_MBSCHR GNULIB_MBSNLEN GNULIB_MBSLEN GNULIB_STRTOK_R GNULIB_STRCASESTR GNULIB_STRSTR GNULIB_STRSEP GNULIB_STRPBRK GNULIB_STRNLEN GNULIB_STRNDUP GNULIB_STRNCAT GNULIB_STRDUP GNULIB_STRCHRNUL GNULIB_STPNCPY GNULIB_STPCPY GNULIB_RAWMEMCHR GNULIB_MEMRCHR GNULIB_MEMPCPY GNULIB_MEMMEM GNULIB_MEMCHR GNULIB_FFSLL GNULIB_FFSL GNULIB_EXPLICIT_BZERO LIB_EACCESS EOVERFLOW_VALUE EOVERFLOW_HIDDEN ENOLINK_VALUE ENOLINK_HIDDEN EMULTIHOP_VALUE EMULTIHOP_HIDDEN GL_GENERATE_ERRNO_H_FALSE GL_GENERATE_ERRNO_H_TRUE ERRNO_H NEXT_AS_FIRST_DIRECTIVE_ERRNO_H NEXT_ERRNO_H HAVE_DIRENT_H NEXT_AS_FIRST_DIRECTIVE_DIRENT_H NEXT_DIRENT_H NEXT_AS_FIRST_DIRECTIVE_CTYPE_H NEXT_CTYPE_H HAVE_ISBLANK GNULIB_ISBLANK LIB_CRYPTO HAVE_WS2TCPIP_H HAVE_SYS_SOCKET_H NEXT_AS_FIRST_DIRECTIVE_SYS_SOCKET_H NEXT_SYS_SOCKET_H HAVE_ACCEPT4 HAVE_SA_FAMILY_T HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY HAVE_STRUCT_SOCKADDR_STORAGE GNULIB_ACCEPT4 GNULIB_SHUTDOWN GNULIB_SETSOCKOPT GNULIB_SENDTO GNULIB_RECVFROM GNULIB_SEND GNULIB_RECV GNULIB_LISTEN GNULIB_GETSOCKOPT GNULIB_GETSOCKNAME GNULIB_GETPEERNAME GNULIB_BIND GNULIB_ACCEPT GNULIB_CONNECT GNULIB_SOCKET pkglibexecdir runstatedir lispdir REPLACE_FDOPENDIR REPLACE_DIRFD REPLACE_CLOSEDIR REPLACE_OPENDIR HAVE_ALPHASORT HAVE_SCANDIR HAVE_FDOPENDIR HAVE_DECL_FDOPENDIR HAVE_DECL_DIRFD HAVE_CLOSEDIR HAVE_REWINDDIR HAVE_READDIR HAVE_OPENDIR GNULIB_ALPHASORT GNULIB_SCANDIR GNULIB_FDOPENDIR GNULIB_DIRFD GNULIB_CLOSEDIR GNULIB_REWINDDIR GNULIB_READDIR GNULIB_OPENDIR HAVE_WINSOCK2_H REPLACE_IOCTL SYS_IOCTL_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS SYS_IOCTL_H_HAVE_WINSOCK2_H GNULIB_IOCTL HAVE_MSVC_INVALID_PARAMETER_HANDLER LIB_CLOCK_GETTIME UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS UNISTD_H_HAVE_WINSOCK2_H REPLACE_WRITE REPLACE_USLEEP REPLACE_UNLINKAT REPLACE_UNLINK REPLACE_TTYNAME_R REPLACE_TRUNCATE REPLACE_SYMLINKAT REPLACE_SYMLINK REPLACE_SLEEP REPLACE_RMDIR REPLACE_READLINKAT REPLACE_READLINK REPLACE_READ REPLACE_PWRITE REPLACE_PREAD REPLACE_LSEEK REPLACE_LINKAT REPLACE_LINK REPLACE_LCHOWN REPLACE_ISATTY REPLACE_GETPAGESIZE REPLACE_GETGROUPS REPLACE_GETLOGIN_R REPLACE_GETDTABLESIZE REPLACE_GETDOMAINNAME REPLACE_GETCWD REPLACE_FTRUNCATE REPLACE_FCHOWNAT REPLACE_FACCESSAT REPLACE_DUP2 REPLACE_DUP REPLACE_CLOSE REPLACE_CHOWN HAVE_SYS_PARAM_H HAVE_OS_H HAVE_DECL_TTYNAME_R HAVE_DECL_TRUNCATE HAVE_DECL_SETHOSTNAME HAVE_DECL_GETUSERSHELL HAVE_DECL_GETPAGESIZE HAVE_DECL_GETLOGIN_R HAVE_DECL_GETLOGIN HAVE_DECL_GETDOMAINNAME HAVE_DECL_FDATASYNC HAVE_DECL_FCHDIR HAVE_DECL_ENVIRON HAVE_USLEEP HAVE_UNLINKAT HAVE_SYMLINKAT HAVE_SYMLINK HAVE_SLEEP HAVE_SETHOSTNAME HAVE_READLINKAT HAVE_READLINK HAVE_PWRITE HAVE_PREAD HAVE_PIPE2 HAVE_PIPE HAVE_LINKAT HAVE_LINK HAVE_LCHOWN HAVE_GROUP_MEMBER HAVE_GETPAGESIZE HAVE_GETLOGIN HAVE_GETHOSTNAME HAVE_GETGROUPS HAVE_GETDTABLESIZE HAVE_FTRUNCATE HAVE_FSYNC HAVE_FDATASYNC HAVE_FCHOWNAT HAVE_FCHDIR HAVE_FACCESSAT HAVE_EUIDACCESS HAVE_DUP3 HAVE_DUP2 HAVE_CHOWN GNULIB_WRITE GNULIB_USLEEP GNULIB_UNLINKAT GNULIB_UNLINK GNULIB_UNISTD_H_SIGPIPE GNULIB_UNISTD_H_NONBLOCKING GNULIB_TTYNAME_R GNULIB_TRUNCATE GNULIB_SYMLINKAT GNULIB_SYMLINK GNULIB_SLEEP GNULIB_SETHOSTNAME GNULIB_RMDIR GNULIB_READLINKAT GNULIB_READLINK GNULIB_READ GNULIB_PWRITE GNULIB_PREAD GNULIB_PIPE2 GNULIB_PIPE GNULIB_LSEEK GNULIB_LINKAT GNULIB_LINK GNULIB_LCHOWN GNULIB_ISATTY GNULIB_GROUP_MEMBER GNULIB_GETUSERSHELL GNULIB_GETPAGESIZE GNULIB_GETLOGIN_R GNULIB_GETLOGIN GNULIB_GETHOSTNAME GNULIB_GETGROUPS GNULIB_GETDTABLESIZE GNULIB_GETDOMAINNAME GNULIB_GETCWD GNULIB_FTRUNCATE GNULIB_FSYNC GNULIB_FDATASYNC GNULIB_FCHOWNAT GNULIB_FCHDIR GNULIB_FACCESSAT GNULIB_EUIDACCESS GNULIB_ENVIRON GNULIB_DUP3 GNULIB_DUP2 GNULIB_DUP GNULIB_CLOSE GNULIB_CHOWN GNULIB_CHDIR REPLACE_WCTOMB REPLACE_UNSETENV REPLACE_STRTOD REPLACE_SETENV REPLACE_REALPATH REPLACE_REALLOC REPLACE_RANDOM_R REPLACE_QSORT_R REPLACE_PUTENV REPLACE_PTSNAME_R REPLACE_PTSNAME REPLACE_MKSTEMP REPLACE_MBTOWC REPLACE_MALLOC REPLACE_CANONICALIZE_FILE_NAME REPLACE_CALLOC HAVE_DECL_UNSETENV HAVE_UNLOCKPT HAVE_SYS_LOADAVG_H HAVE_STRUCT_RANDOM_DATA HAVE_STRTOULL HAVE_STRTOLL HAVE_STRTOD HAVE_DECL_SETSTATE HAVE_DECL_SETENV HAVE_SETENV HAVE_SECURE_GETENV HAVE_RPMATCH HAVE_REALPATH HAVE_REALLOCARRAY HAVE_RANDOM_R HAVE_RANDOM_H HAVE_RANDOM HAVE_QSORT_R HAVE_PTSNAME_R HAVE_PTSNAME HAVE_POSIX_OPENPT HAVE_MKSTEMPS HAVE_MKSTEMP HAVE_MKOSTEMPS HAVE_MKOSTEMP HAVE_MKDTEMP HAVE_DECL_INITSTATE HAVE_GRANTPT HAVE_GETSUBOPT HAVE_DECL_GETLOADAVG HAVE_CANONICALIZE_FILE_NAME HAVE_ATOLL HAVE__EXIT GNULIB_WCTOMB GNULIB_UNSETENV GNULIB_UNLOCKPT GNULIB_SYSTEM_POSIX GNULIB_STRTOULL GNULIB_STRTOLL GNULIB_STRTOD GNULIB_SETENV GNULIB_SECURE_GETENV GNULIB_RPMATCH GNULIB_REALPATH GNULIB_REALLOC_POSIX GNULIB_REALLOCARRAY GNULIB_RANDOM_R GNULIB_RANDOM GNULIB_QSORT_R GNULIB_PUTENV GNULIB_PTSNAME_R GNULIB_PTSNAME GNULIB_POSIX_OPENPT GNULIB_MKSTEMPS GNULIB_MKSTEMP GNULIB_MKOSTEMPS GNULIB_MKOSTEMP GNULIB_MKDTEMP GNULIB_MBTOWC GNULIB_MALLOC_POSIX GNULIB_GRANTPT GNULIB_GETSUBOPT GNULIB_GETLOADAVG GNULIB_CANONICALIZE_FILE_NAME GNULIB_CALLOC_POSIX GNULIB_ATOLL GNULIB__EXIT GL_GENERATE_BYTESWAP_H_FALSE GL_GENERATE_BYTESWAP_H_TRUE BYTESWAP_H LOCALE_FR REPLACE_WCSFTIME REPLACE_WCSWIDTH REPLACE_WCWIDTH REPLACE_WCSNRTOMBS REPLACE_WCSRTOMBS REPLACE_WCRTOMB REPLACE_MBSNRTOWCS REPLACE_MBSRTOWCS REPLACE_MBRLEN REPLACE_MBRTOWC REPLACE_MBSINIT REPLACE_WCTOB REPLACE_BTOWC REPLACE_MBSTATE_T HAVE_DECL_WCWIDTH HAVE_DECL_WCTOB HAVE_WCSFTIME HAVE_WCSWIDTH HAVE_WCSTOK HAVE_WCSSTR HAVE_WCSPBRK HAVE_WCSSPN HAVE_WCSCSPN HAVE_WCSRCHR HAVE_WCSCHR 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'A' + ((c) - 'a') : (c)) #else # define ISLOWER(c) \ (('a' <= (c) && (c) <= 'i') \ || ('j' <= (c) && (c) <= 'r') \ || ('s' <= (c) && (c) <= 'z')) # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) #endif #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) return 2; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : else ac_cv_header_stdc=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 $as_echo "$ac_cv_header_stdc" >&6; } if test $ac_cv_header_stdc = yes; then $as_echo "#define STDC_HEADERS 1" >>confdefs.h fi # On IRIX 5.3, sys/types and inttypes.h are conflicting. for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ inttypes.h stdint.h unistd.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default " if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" if test "x$ac_cv_header_minix_config_h" = xyes; then : MINIX=yes else MINIX= fi if test "$MINIX" = yes; then $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h $as_echo "#define _MINIX 1" >>confdefs.h $as_echo "#define _NETBSD_SOURCE 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... 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" >&6; } if ${gl_cv_c_amsterdam_compiler+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __ACK__ Amsterdam #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Amsterdam" >/dev/null 2>&1; then : gl_cv_c_amsterdam_compiler=yes else gl_cv_c_amsterdam_compiler=no fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5 $as_echo "$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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... 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CPPFLAGS="$CPPFLAGS -mieee" else # Compaq (ex-DEC) C has the option -ieee, equivalent to -ieee_with_no_inexact. # For full IEEE compliance (rarely needed), use option -ieee_with_inexact. CPPFLAGS="$CPPFLAGS -ieee" fi ;; sh*) if test -n "$GCC"; then # GCC has the option -mieee. CPPFLAGS="$CPPFLAGS -mieee" fi ;; esac # Check whether --enable-largefile was given. if test "${enable_largefile+set}" = set; then : enableval=$enable_largefile; fi if test "$enable_largefile" != no; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 $as_echo_n "checking for special C compiler options needed for large files... " >&6; } if ${ac_cv_sys_largefile_CC+:} false; then : $as_echo_n "(cached) " >&6 else ac_cv_sys_largefile_CC=no if test "$GCC" != yes; then ac_save_CC=$CC while :; do # IRIX 6.2 and later do not support large files by default, # so use the C compiler's -n32 option if that helps. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : break fi rm -f core conftest.err conftest.$ac_objext CC="$CC -n32" if ac_fn_c_try_compile "$LINENO"; then : ac_cv_sys_largefile_CC=' -n32'; break fi rm -f core conftest.err conftest.$ac_objext break done CC=$ac_save_CC rm -f conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 $as_echo "$ac_cv_sys_largefile_CC" >&6; } if test "$ac_cv_sys_largefile_CC" != no; then CC=$CC$ac_cv_sys_largefile_CC fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } if ${ac_cv_sys_file_offset_bits+:} false; then : $as_echo_n "(cached) " >&6 else while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_sys_file_offset_bits=no; break fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _FILE_OFFSET_BITS 64 #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_sys_file_offset_bits=64; break fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_cv_sys_file_offset_bits=unknown break done fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 $as_echo "$ac_cv_sys_file_offset_bits" >&6; } case $ac_cv_sys_file_offset_bits in #( no | unknown) ;; *) cat >>confdefs.h <<_ACEOF #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits _ACEOF ;; esac rm -rf conftest* if test $ac_cv_sys_file_offset_bits = unknown; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } if ${ac_cv_sys_large_files+:} false; then : $as_echo_n "(cached) " >&6 else while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_sys_large_files=no; break fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _LARGE_FILES 1 #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_sys_large_files=1; break fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_cv_sys_large_files=unknown break done fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 $as_echo "$ac_cv_sys_large_files" >&6; } case $ac_cv_sys_large_files in #( no | unknown) ;; *) cat >>confdefs.h <<_ACEOF #define _LARGE_FILES $ac_cv_sys_large_files _ACEOF ;; esac rm -rf conftest* fi $as_echo "#define _DARWIN_USE_64_BIT_INODE 1" >>confdefs.h fi # Check whether --enable-threads was given. if test "${enable_threads+set}" = set; then : enableval=$enable_threads; gl_use_threads=$enableval else if test -n "$gl_use_threads_default"; then gl_use_threads="$gl_use_threads_default" else case "$host_os" in osf*) gl_use_threads=no ;; cygwin*) case `uname -r` in 1.[0-5].*) gl_use_threads=no ;; *) gl_use_threads=yes ;; esac ;; *) gl_use_threads=yes ;; esac fi fi if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then # For using : case "$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 fi case "$host_os" in mingw*) $as_echo "#define __MINGW_USE_VC2005_COMPAT 1" >>confdefs.h ;; esac # Pre-early section. # Code from module absolute-header: # Code from module accept: # Code from module accept-tests: # Code from module acl: # Code from module acl-permissions: # Code from module acl-tests: # Code from module alignof: # Code from module alignof-tests: # Code from module alloca: # Code from module alloca-opt: # Code from module alloca-opt-tests: # Code from module allocator: # Code from module announce-gen: # Code from module areadlink: # Code from module areadlink-tests: # Code from module areadlink-with-size: # Code from module areadlink-with-size-tests: # Code from module areadlinkat: # Code from module areadlinkat-tests: # Code from module argmatch: # Code from module argmatch-tests: # Code from module argv-iter: # Code from module argv-iter-tests: # Code from module arpa_inet: # Code from module arpa_inet-tests: # Code from module assert: # Code from module assure: # Code from module at-internal: # Code from module autobuild: if test -z "$AB_PACKAGE"; then AB_PACKAGE=${PACKAGE_NAME:-$PACKAGE} fi { $as_echo "$as_me:${as_lineno-$LINENO}: autobuild project... $AB_PACKAGE" >&5 $as_echo "$as_me: autobuild project... $AB_PACKAGE" >&6;} if test -z "$AB_VERSION"; then AB_VERSION=${PACKAGE_VERSION:-$VERSION} fi { $as_echo "$as_me:${as_lineno-$LINENO}: autobuild revision... $AB_VERSION" >&5 $as_echo "$as_me: autobuild revision... $AB_VERSION" >&6;} hostname=`hostname` if test "$hostname"; then { $as_echo "$as_me:${as_lineno-$LINENO}: autobuild hostname... $hostname" >&5 $as_echo "$as_me: autobuild hostname... $hostname" >&6;} fi date=`TZ=UTC0 date +%Y%m%dT%H%M%SZ` if test "$?" != 0; then date=`date` fi if test "$date"; then { $as_echo "$as_me:${as_lineno-$LINENO}: autobuild timestamp... $date" >&5 $as_echo "$as_me: autobuild timestamp... $date" >&6;} fi # Code from module backup-rename: # Code from module backupfile: # Code from module base32: # Code from module base32-tests: # Code from module base64: # Code from module base64-tests: # Code from module binary-io: # Code from module binary-io-tests: # Code from module bind: # Code from module bind-tests: # Code from module bitrotate: # Code from module bitrotate-tests: # Code from module btowc: # Code from module btowc-tests: # Code from module buffer-lcm: # Code from module builtin-expect: # Code from module byteswap: # Code from module byteswap-tests: # Code from module c-ctype: # Code from module c-ctype-tests: # Code from module c-strcase: # Code from module c-strcase-tests: # Code from module c-strcaseeq: # Code from module c-strtod: # Code from module c-strtold: # Code from module c99: # Code from module calloc-gnu: # Code from module calloc-gnu-tests: # Code from module calloc-posix: # Code from module canon-host: # Code from module canonicalize: # Code from module canonicalize-tests: # Code from module careadlinkat: # Code from module chdir: # Code from module chdir-long: # Code from module chdir-tests: # Code from module chown: # Code from module chown-tests: # Code from module clock-time: # Code from module cloexec: # Code from module cloexec-tests: # Code from module close: # Code from module close-stream: # Code from module close-tests: # Code from module closedir: # Code from module closein: # Code from module closein-tests: # Code from module closeout: # Code from module config-h: # Code from module configmake: # Code from module connect: # Code from module connect-tests: # Code from module crypto/af_alg: # Code from module crypto/md5: # Code from module crypto/md5-buffer: # Code from module crypto/md5-tests: # Code from module crypto/sha1: # Code from module crypto/sha1-buffer: # Code from module crypto/sha1-tests: # Code from module crypto/sha256: # Code from module crypto/sha256-buffer: # Code from module crypto/sha256-tests: # Code from module crypto/sha512: # Code from module crypto/sha512-buffer: # Code from module crypto/sha512-tests: # Code from module ctype: # Code from module ctype-tests: # Code from module cycle-check: # Code from module d-ino: # Code from module d-type: # Code from module dev-ino: # Code from module di-set: # Code from module di-set-tests: # Code from module diacrit: # Code from module dirent: # Code from module dirent-safer: # Code from module dirent-safer-tests: # Code from module dirent-tests: # Code from module dirfd: # Code from module dirname: # Code from module dirname-lgpl: # Code from module dirname-tests: # Code from module do-release-commit-and-tag: # Code from module dosname: # Code from module double-slash-root: # Code from module dtoastr: # Code from module dtotimespec: # Code from module dup: # Code from module dup-tests: # Code from module dup2: # Code from module dup2-tests: # Code from module environ: # Code from module environ-tests: # Code from module errno: # Code from module errno-tests: # Code from module error: # Code from module euidaccess: # Code from module exclude: # Code from module exclude-tests: # Code from module exitfail: # Code from module explicit_bzero: # Code from module extensions: # Code from module extern-inline: # Code from module faccessat: # Code from module faccessat-tests: # Code from module fadvise: # Code from module fadvise-tests: # Code from module fchdir: # Code from module fchdir-tests: # Code from module fchmodat: # Code from module fchmodat-tests: # Code from module fchownat: # Code from module fchownat-tests: # Code from module fclose: # Code from module fclose-tests: # Code from module fcntl: # Code from module fcntl-h: # Code from module fcntl-h-tests: # Code from module fcntl-safer: # Code from module fcntl-safer-tests: # Code from module fcntl-tests: # Code from module fd-hook: # Code from module fd-reopen: # Code from module fd-safer-flag: # Code from module fdatasync: # Code from module fdatasync-tests: # Code from module fdl: # Code from module fdopen: # Code from module fdopen-tests: # Code from module fdopendir: # Code from module fdopendir-tests: # Code from module fdutimensat: # Code from module fdutimensat-tests: # Code from module fflush: # Code from module fflush-tests: # Code from module fgetc-tests: # Code from module file-has-acl: # Code from module file-has-acl-tests: # Code from module file-set: # Code from module file-type: # Code from module fileblocks: # Code from module filemode: # Code from module filename: # Code from module filenamecat: # Code from module filenamecat-lgpl: # Code from module filenamecat-tests: # Code from module filevercmp: # Code from module filevercmp-tests: # Code from module flexmember: # Code from module float: # Code from module float-tests: # Code from module fnmatch: # Code from module fnmatch-gnu: # Code from module fnmatch-tests: # Code from module fopen: # Code from module fopen-safer: # Code from module fopen-safer-tests: # Code from module fopen-tests: # Code from module fpending: # Code from module fpending-tests: # Code from module fpieee: # Code from module fprintftime: # Code from module fpucw: # Code from module fpurge: # Code from module fpurge-tests: # Code from module fputc-tests: # Code from module fread-tests: # Code from module freadahead: # Code from module freadahead-tests: # Code from module freading: # Code from module freading-tests: # Code from module freadptr: # Code from module freadptr-tests: # Code from module freadseek: # Code from module freadseek-tests: # Code from module freopen: # Code from module freopen-safer: # Code from module freopen-safer-tests: # Code from module freopen-tests: # Code from module frexp-nolibm: # Code from module frexp-nolibm-tests: # Code from module frexpl-nolibm: # Code from module frexpl-nolibm-tests: # Code from module fseek: # Code from module fseek-tests: # Code from module fseeko: # Code from module fseeko-tests: # Code from module fseterr: # Code from module fseterr-tests: # Code from module fstat: # Code from module fstat-tests: # Code from module fstatat: # Code from module fstatat-tests: # Code from module fsusage: # Code from module fsync: # Code from module fsync-tests: # Code from module ftell: # Code from module ftell-tests: # Code from module ftello: # Code from module ftello-tests: # Code from module ftoastr: # Code from module ftruncate: # Code from module ftruncate-tests: # Code from module fts: # Code from module full-read: # Code from module full-write: # Code from module futimens: # Code from module futimens-tests: # Code from module fwrite-tests: # Code from module gendocs: # Code from module getaddrinfo: # Code from module getaddrinfo-tests: # Code from module getcwd: # Code from module getcwd-lgpl: # Code from module getcwd-lgpl-tests: # Code from module getcwd-tests: # Code from module getdelim: # Code from module getdelim-tests: # Code from module getdtablesize: # Code from module getdtablesize-tests: # Code from module getgroups: # Code from module getgroups-tests: # Code from module gethostname: # Code from module gethostname-tests: # Code from module gethrxtime: # Code from module getline: # Code from module getline-tests: # Code from module getloadavg: # Code from module getloadavg-tests: # Code from module getlogin: # Code from module getlogin-tests: # Code from module getndelim2: # Code from module getndelim2-tests: # Code from module getopt-gnu: # Code from module getopt-gnu-tests: # Code from module getopt-posix: # Code from module getopt-posix-tests: # Code from module getpagesize: # Code from module getpass-gnu: # Code from module getprogname: # Code from module getprogname-tests: # Code from module getrusage: # Code from module getrusage-tests: # Code from module gettext-h: # Code from module gettime: # Code from module gettimeofday: # Code from module gettimeofday-tests: # Code from module getugroups: # Code from module getusershell: # Code from module git-version-gen: # Code from module gitlog-to-changelog: # Code from module gnu-make: # Code from module gnu-web-doc-update: # Code from module gnumakefile: # Code from module gnupload: # Code from module gperf: # Code from module group-member: # Code from module hard-locale: # Code from module hash: # Code from module hash-pjw: # Code from module hash-tests: # Code from module hash-triple: # Code from module havelib: # Code from module heap: # Code from module host-cpu-c-abi: # Code from module host-os: # Code from module hostent: # Code from module human: # Code from module i-ring: # Code from module i-ring-tests: # Code from module iconv: # Code from module iconv-h: # Code from module iconv-h-tests: # Code from module iconv-tests: # Code from module iconv_open: # Code from module idcache: # Code from module ignore-value: # Code from module ignore-value-tests: # Code from module include_next: # Code from module inet_ntop: # Code from module inet_ntop-tests: # Code from module inet_pton: # Code from module inet_pton-tests: # Code from module inline: # Code from module ino-map: # Code from module ino-map-tests: # Code from module intprops: # Code from module intprops-tests: # Code from module inttostr: # Code from module inttostr-tests: # Code from module inttypes: # Code from module inttypes-incomplete: # Code from module inttypes-tests: # Code from module ioctl: # Code from module ioctl-tests: # Code from module isapipe: # Code from module isatty: # Code from module isatty-tests: # Code from module isblank: # Code from module isblank-tests: # Code from module isnand-nolibm: # Code from module isnand-nolibm-tests: # Code from module isnanf-nolibm: # Code from module isnanf-nolibm-tests: # Code from module isnanl-nolibm: # Code from module isnanl-nolibm-tests: # Code from module iswblank: # Code from module iswblank-tests: # Code from module langinfo: # Code from module langinfo-tests: # Code from module largefile: # Code from module lchmod: # Code from module lchown: # Code from module lchown-tests: # Code from module ldtoastr: # Code from module lib-ignore: # Code from module limits-h: # Code from module limits-h-tests: # Code from module linebuffer: # Code from module link: # Code from module link-follow: # Code from module link-tests: # Code from module linkat: # Code from module linkat-tests: # Code from module listen: # Code from module listen-tests: # Code from module localcharset: # Code from module localcharset-tests: # Code from module locale: # Code from module locale-tests: # Code from module localeconv: # Code from module localeconv-tests: # Code from module localename: # Code from module localename-tests: # Code from module localtime-buffer: # Code from module lock: # Code from module lock-tests: # Code from module long-options: # Code from module lseek: # Code from module lseek-tests: # Code from module lstat: # Code from module lstat-tests: # Code from module maintainer-makefile: # Code from module malloc-gnu: # Code from module malloc-gnu-tests: # Code from module malloc-posix: # Code from module malloca: # Code from module malloca-tests: # Code from module manywarnings: # Code from module math: # Code from module math-tests: # Code from module mbchar: # Code from module mbiter: # Code from module mbrlen: # Code from module mbrtowc: # Code from module mbrtowc-tests: # Code from module mbsalign: # Code from module mbsalign-tests: # Code from module mbscasecmp: # Code from module mbscasecmp-tests: # Code from module mbschr: # Code from module mbschr-tests: # Code from module mbsinit: # Code from module mbsinit-tests: # Code from module mbslen: # Code from module mbsrtowcs: # Code from module mbsrtowcs-tests: # Code from module mbsstr: # Code from module mbsstr-tests: # Code from module mbswidth: # Code from module mbtowc: # Code from module mbuiter: # Code from module memcasecmp: # Code from module memcasecmp-tests: # Code from module memchr: # Code from module memchr-tests: # Code from module memchr2: # Code from module memchr2-tests: # Code from module memcmp2: # Code from module memcoll: # Code from module memcoll-tests: # Code from module mempcpy: # Code from module memrchr: # Code from module memrchr-tests: # Code from module mgetgroups: # Code from module minmax: # Code from module mkancesdirs: # Code from module mkdir: # Code from module mkdir-p: # Code from module mkdir-tests: # Code from module mkfifo: # Code from module mkfifo-tests: # Code from module mknod: # Code from module mknod-tests: # Code from module mkostemp: # Code from module mkstemp: # Code from module mktime: # Code from module mktime-internal: # Code from module modechange: # Code from module mountlist: # Code from module mpsort: # Code from module msvc-inval: # Code from module msvc-nothrow: # Code from module multiarch: # Code from module nanosleep: # Code from module nanosleep-tests: # Code from module netdb: # Code from module netdb-tests: # Code from module netinet_in: # Code from module netinet_in-tests: # Code from module nl_langinfo: # Code from module nl_langinfo-tests: # Code from module nocrash: # Code from module non-recursive-gnulib-prefix-hack: # Code from module nproc: # Code from module nstrftime: # Code from module nstrftime-tests: # Code from module obstack: # Code from module open: # Code from module open-tests: # Code from module openat: # Code from module openat-die: # Code from module openat-h: # Code from module openat-safer: # Code from module openat-safer-tests: # Code from module openat-tests: # Code from module opendir: # Code from module parse-datetime: # Code from module parse-datetime-tests: # Code from module pathmax: # Code from module pathmax-tests: # Code from module perl: # Code from module perror: # Code from module perror-tests: # Code from module physmem: # Code from module pipe-posix: # Code from module pipe-posix-tests: # Code from module pipe2: # Code from module pipe2-tests: # Code from module posix-shell: # Code from module posixtm: # Code from module posixtm-tests: # Code from module posixver: # Code from module printf-frexp: # Code from module printf-frexp-tests: # Code from module printf-frexpl: # Code from module printf-frexpl-tests: # Code from module printf-safe: # Code from module priv-set: # Code from module priv-set-tests: # Code from module progname: # Code from module propername: # Code from module pthread: $as_echo "#define _REENTRANT 1" >>confdefs.h $as_echo "#define _THREAD_SAFE 1" >>confdefs.h # Code from module pthread_sigmask: # Code from module pthread_sigmask-tests: # Code from module putenv: # Code from module qcopy-acl: # Code from module qset-acl: # Code from module quote: # Code from module quotearg: # Code from module quotearg-simple: # Code from module quotearg-simple-tests: # Code from module raise: # Code from module raise-tests: # Code from module randint: # Code from module randperm: # Code from module randread: # Code from module randread-tests: # Code from module read: # Code from module read-file: # Code from module read-file-tests: # Code from module read-tests: # Code from module readdir: # Code from module readlink: # Code from module readlink-tests: # Code from module readlinkat: # Code from module readlinkat-tests: # Code from module readtokens: # Code from module readtokens-tests: # Code from module readtokens0: # Code from module readutmp: # Code from module realloc-gnu: # Code from module realloc-gnu-tests: # Code from module realloc-posix: # Code from module regex: # Code from module regex-tests: # Code from module remove: # Code from module remove-tests: # Code from module rename: # Code from module rename-tests: # Code from module renameat: # Code from module renameat-tests: # Code from module renameat2: # Code from module renameat2-tests: # Code from module rewinddir: # Code from module rmdir: # Code from module rmdir-tests: # Code from module root-dev-ino: # Code from module root-uid: # Code from module rpmatch: # Code from module safe-read: # Code from module safe-write: # Code from module same: # Code from module same-inode: # Code from module save-cwd: # Code from module savedir: # Code from module savewd: # Code from module sched: # Code from module sched-tests: # Code from module select: # Code from module select-tests: # Code from module selinux-at: # Code from module selinux-h: # Code from module servent: # Code from module setenv: # Code from module setenv-tests: # Code from module setlocale: # Code from module setlocale-tests: # Code from module setsockopt: # Code from module setsockopt-tests: # Code from module settime: # Code from module sig2str: # Code from module sigaction: # Code from module sigaction-tests: # Code from module signal-h: # Code from module signal-h-tests: # Code from module signbit: # Code from module signbit-tests: # Code from module sigprocmask: # Code from module sigprocmask-tests: # Code from module size_max: # Code from module sleep: # Code from module sleep-tests: # Code from module smack: # Code from module snippet/_Noreturn: # Code from module snippet/arg-nonnull: # Code from module snippet/c++defs: # Code from module snippet/unused-parameter: # Code from module snippet/warn-on-use: # Code from module snprintf: # Code from module snprintf-tests: # Code from module socket: # Code from module socketlib: # Code from module sockets: # Code from module sockets-tests: # Code from module socklen: # Code from module ssize_t: # Code from module stat: # Code from module stat-macros: # Code from module stat-size: # Code from module stat-tests: # Code from module stat-time: # Code from module stat-time-tests: # Code from module statat: # Code from module statat-tests: # Code from module std-gnu11: # Code from module stdalign: # Code from module stdalign-tests: # Code from module stdarg: # Code from module stdbool: # Code from module stdbool-tests: # Code from module stddef: # Code from module stddef-tests: # Code from module stdint: # Code from module stdint-tests: # Code from module stdio: # Code from module stdio-tests: # Code from module stdlib: # Code from module stdlib-safer: # Code from module stdlib-tests: # Code from module stpcpy: # Code from module stpncpy: # Code from module strdup-posix: # Code from module streq: # Code from module strerror: # Code from module strerror-override: # Code from module strerror-tests: # Code from module strerror_r-posix: # Code from module strerror_r-posix-tests: # Code from module striconv: # Code from module striconv-tests: # Code from module string: # Code from module string-tests: # Code from module strncat: # Code from module strncat-tests: # Code from module strndup: # Code from module strnlen: # Code from module strnlen-tests: # Code from module strnlen1: # Code from module strnumcmp: # Code from module strsignal: # Code from module strsignal-tests: # Code from module strstr-simple: # Code from module strtod: # Code from module strtod-tests: # Code from module strtoimax: # Code from module strtoimax-tests: # Code from module strtoll: # Code from module strtoll-tests: # Code from module strtoull: # Code from module strtoull-tests: # Code from module strtoumax: # Code from module strtoumax-tests: # Code from module symlink: # Code from module symlink-tests: # Code from module symlinkat: # Code from module symlinkat-tests: # Code from module sys_ioctl: # Code from module sys_ioctl-tests: # Code from module sys_resource: # Code from module sys_resource-tests: # Code from module sys_select: # Code from module sys_select-tests: # Code from module sys_socket: # Code from module sys_socket-tests: # Code from module sys_stat: # Code from module sys_stat-tests: # Code from module sys_time: # Code from module sys_time-tests: # Code from module sys_types: # Code from module sys_types-tests: # Code from module sys_uio: # Code from module sys_uio-tests: # Code from module sys_utsname: # Code from module sys_utsname-tests: # Code from module sys_wait: # Code from module sys_wait-tests: # Code from module tempname: # Code from module termios: # Code from module termios-tests: # Code from module test-framework-sh: # Code from module test-framework-sh-tests: # Code from module thread: # Code from module thread-tests: # Code from module threadlib: # Code from module time: # Code from module time-tests: # Code from module time_r: # Code from module time_rz: # Code from module timegm: # Code from module timer-time: # Code from module timespec: # Code from module timespec-add: # Code from module timespec-sub: # Code from module timespec-tests: # Code from module tls: # Code from module tls-tests: # Code from module trim: # Code from module tzset: # Code from module u64: # Code from module u64-tests: # Code from module uname: # Code from module uname-tests: # Code from module unicodeio: # Code from module unistd: # Code from module unistd-safer: # Code from module unistd-safer-tests: # Code from module unistd-tests: # Code from module unistr/base: # Code from module unistr/u8-mbtoucr: # Code from module unistr/u8-mbtoucr-tests: # Code from module unistr/u8-uctomb: # Code from module unistr/u8-uctomb-tests: # Code from module unitypes: # Code from module uniwidth/base: # Code from module uniwidth/width: # Code from module uniwidth/width-tests: # Code from module unlink: # Code from module unlink-busy: # Code from module unlink-tests: # Code from module unlinkat: # Code from module unlinkat-tests: # Code from module unlinkdir: # Code from module unlocked-io: # Code from module unsetenv: # Code from module unsetenv-tests: # Code from module update-copyright: # Code from module update-copyright-tests: # Code from module uptime: # Code from module useless-if-before-free: # Code from module userspec: # Code from module userspec-tests: # Code from module usleep: # Code from module usleep-tests: # Code from module utime: # Code from module utime-h: # Code from module utime-h-tests: # Code from module utime-tests: # Code from module utimecmp: # Code from module utimens: # Code from module utimens-tests: # Code from module utimensat: # Code from module utimensat-tests: # Code from module vasnprintf: # Code from module vasnprintf-tests: # Code from module vasprintf: # Code from module vasprintf-posix: # Code from module vasprintf-posix-tests: # Code from module vasprintf-tests: # Code from module vc-list-files: # Code from module vc-list-files-tests: # Code from module verify: # Code from module verify-tests: # Code from module verror: # Code from module version-etc: # Code from module version-etc-fsf: # Code from module version-etc-tests: # Code from module vfprintf-posix: # Code from module vfprintf-posix-tests: # Code from module vprintf-posix: # Code from module vprintf-posix-tests: # Code from module warnings: # Code from module wchar: # Code from module wchar-single: # Code from module wchar-tests: # Code from module wcrtomb: # Code from module wcrtomb-tests: # Code from module wcswidth: # Code from module wctob: # Code from module wctomb: # Code from module wctype-h: # Code from module wctype-h-tests: # Code from module wcwidth: # Code from module wcwidth-tests: # Code from module winsz-ioctl: # Code from module winsz-termios: # Code from module write: # Code from module write-any-file: # Code from module write-tests: # Code from module xalloc: # Code from module xalloc-die: # Code from module xalloc-die-tests: # Code from module xalloc-oversized: # Code from module xbinary-io: # Code from module xdectoint: # Code from module xfts: # Code from module xgetcwd: # Code from module xgetgroups: # Code from module xgethostname: # Code from module xmemcoll: # Code from module xnanosleep: # Code from module xprintf: # Code from module xprintf-posix: # Code from module xprintf-posix-tests: # Code from module xreadlink: # Code from module xsize: # Code from module xstriconv: # Code from module xstrndup: # Code from module xstrtod: # Code from module xstrtoimax: # Code from module xstrtoimax-tests: # Code from module xstrtol: # Code from module xstrtol-tests: # Code from module xstrtold: # Code from module xstrtoumax: # Code from module xstrtoumax-tests: # Code from module xvasprintf: # Code from module xvasprintf-tests: # Code from module year2038: # Code from module yesno: # Code from module yesno-tests: # Code from module yield: LIBC_FATAL_STDERR_=1 export LIBC_FATAL_STDERR_ gl_need_lib_has_acl= # Check whether --enable-acl was given. if test "${enable_acl+set}" = set; then : enableval=$enable_acl; else enable_acl=auto fi for ac_func in $ac_func_list do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" if test "x$ac_cv_type_size_t" = xyes; then : else cat >>confdefs.h <<_ACEOF #define size_t unsigned int _ACEOF fi # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works # for constant arguments. Useless! { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5 $as_echo_n "checking for working alloca.h... " >&6; } if ${ac_cv_working_alloca_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { char *p = (char *) alloca (2 * sizeof (int)); if (p) return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_working_alloca_h=yes else ac_cv_working_alloca_h=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5 $as_echo "$ac_cv_working_alloca_h" >&6; } if test $ac_cv_working_alloca_h = yes; then $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5 $as_echo_n "checking for alloca... 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BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int zero (void) { return 0; } _ACEOF ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest2/` if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$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 $LIBS >&5 2>&1; then : else gl_cv_header_wchar_h_correct_inline=no fi fi fi ac_compile="$save_ac_compile" rm -f conftest1.$ac_objext conftest2.$ac_objext conftest$ac_exeext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_wchar_h_correct_inline" >&5 $as_echo "$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 $CPPFLAGS). 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On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point are nl_langinfo(RADIXCHAR) are both ".". */ if (localeconv () ->decimal_point[0] != ',') return 1; # endif return 0; #endif } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$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" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # 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. 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" >&6; } if ${gl_cv_func_realpath_works+:} false; then : $as_echo_n "(cached) " >&6 else touch conftest.a mkdir conftest.d if test "$cross_compiling" = yes; then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_realpath_works="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_func_realpath_works="guessing no" ;; # If we don't know, assume the worst. *) gl_cv_func_realpath_works="guessing no" ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #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 http://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 http://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 #include #include int main () { int result = 0; { char *name = realpath ("conftest.a", NULL); if (!(name && *name == '/')) result |= 1; free (name); } { char *name = realpath ("conftest.b/../conftest.a", NULL); if (name != NULL) result |= 2; free (name); } { char *name = realpath ("conftest.a/", NULL); if (name != NULL) result |= 4; free (name); } { char *name1 = realpath (".", NULL); char *name2 = realpath ("conftest.d//./..", NULL); if (! name1 || ! name2 || strcmp (name1, name2)) result |= 8; free (name1); free (name2); } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_realpath_works=yes else gl_cv_func_realpath_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -rf conftest.a conftest.d fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_realpath_works" >&5 $as_echo "$gl_cv_func_realpath_works" >&6; } case "$gl_cv_func_realpath_works" in *yes) $as_echo "#define FUNC_REALPATH_WORKS 1" >>confdefs.h ;; esac GNULIB_CHDIR=0; GNULIB_CHOWN=0; GNULIB_CLOSE=0; GNULIB_DUP=0; GNULIB_DUP2=0; GNULIB_DUP3=0; GNULIB_ENVIRON=0; GNULIB_EUIDACCESS=0; GNULIB_FACCESSAT=0; GNULIB_FCHDIR=0; GNULIB_FCHOWNAT=0; GNULIB_FDATASYNC=0; GNULIB_FSYNC=0; GNULIB_FTRUNCATE=0; GNULIB_GETCWD=0; GNULIB_GETDOMAINNAME=0; GNULIB_GETDTABLESIZE=0; GNULIB_GETGROUPS=0; GNULIB_GETHOSTNAME=0; GNULIB_GETLOGIN=0; GNULIB_GETLOGIN_R=0; GNULIB_GETPAGESIZE=0; GNULIB_GETUSERSHELL=0; GNULIB_GROUP_MEMBER=0; GNULIB_ISATTY=0; GNULIB_LCHOWN=0; GNULIB_LINK=0; GNULIB_LINKAT=0; GNULIB_LSEEK=0; GNULIB_PIPE=0; GNULIB_PIPE2=0; GNULIB_PREAD=0; GNULIB_PWRITE=0; GNULIB_READ=0; GNULIB_READLINK=0; GNULIB_READLINKAT=0; GNULIB_RMDIR=0; GNULIB_SETHOSTNAME=0; GNULIB_SLEEP=0; GNULIB_SYMLINK=0; GNULIB_SYMLINKAT=0; GNULIB_TRUNCATE=0; GNULIB_TTYNAME_R=0; GNULIB_UNISTD_H_NONBLOCKING=0; GNULIB_UNISTD_H_SIGPIPE=0; GNULIB_UNLINK=0; GNULIB_UNLINKAT=0; GNULIB_USLEEP=0; GNULIB_WRITE=0; HAVE_CHOWN=1; HAVE_DUP2=1; HAVE_DUP3=1; HAVE_EUIDACCESS=1; HAVE_FACCESSAT=1; HAVE_FCHDIR=1; HAVE_FCHOWNAT=1; HAVE_FDATASYNC=1; HAVE_FSYNC=1; HAVE_FTRUNCATE=1; HAVE_GETDTABLESIZE=1; HAVE_GETGROUPS=1; HAVE_GETHOSTNAME=1; HAVE_GETLOGIN=1; HAVE_GETPAGESIZE=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_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_CHOWN=0; REPLACE_CLOSE=0; REPLACE_DUP=0; REPLACE_DUP2=0; REPLACE_FACCESSAT=0; REPLACE_FCHOWNAT=0; REPLACE_FTRUNCATE=0; REPLACE_GETCWD=0; REPLACE_GETDOMAINNAME=0; REPLACE_GETDTABLESIZE=0; REPLACE_GETLOGIN_R=0; REPLACE_GETGROUPS=0; REPLACE_GETPAGESIZE=0; REPLACE_ISATTY=0; REPLACE_LCHOWN=0; REPLACE_LINK=0; REPLACE_LINKAT=0; REPLACE_LSEEK=0; REPLACE_PREAD=0; REPLACE_PWRITE=0; REPLACE_READ=0; REPLACE_READLINK=0; REPLACE_READLINKAT=0; REPLACE_RMDIR=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_WINSOCK2_H=0; UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0; { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5 $as_echo_n "checking for uid_t in sys/types.h... " >&6; } if ${ac_cv_type_uid_t+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "uid_t" >/dev/null 2>&1; then : ac_cv_type_uid_t=yes else ac_cv_type_uid_t=no fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5 $as_echo "$ac_cv_type_uid_t" >&6; } if test $ac_cv_type_uid_t = no; then $as_echo "#define uid_t int" >>confdefs.h $as_echo "#define gid_t int" >>confdefs.h fi for ac_header in unistd.h do : ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" if test "x$ac_cv_header_unistd_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_UNISTD_H 1 _ACEOF fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working chown" >&5 $as_echo_n "checking for working chown... 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(before.st_uid == after.st_uid && before.st_gid == after.st_gid); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ac_cv_func_chown_works=yes else ac_cv_func_chown_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.chown fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_chown_works" >&5 $as_echo "$ac_cv_func_chown_works" >&6; } case "$ac_cv_func_chown_works" in *yes) $as_echo "#define HAVE_CHOWN 1" >>confdefs.h ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether chown dereferences symlinks" >&5 $as_echo_n "checking whether chown dereferences symlinks... 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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.$ac_objext conftest.$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 () { #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 () { #if BYTE_ORDER != BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_c_bigendian=yes else ac_cv_c_bigendian=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext 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 () { #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 () { #ifndef _BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_c_bigendian=yes else ac_cv_c_bigendian=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext 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.$ac_ext /* end confdefs.h. */ short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; int use_ascii (int i) { return ascii_mm[i] + ascii_ii[i]; } short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; int use_ebcdic (int i) { return ebcdic_mm[i] + ebcdic_ii[i]; } extern int foo; int main () { return use_ascii (foo) == use_ebcdic (foo); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then ac_cv_c_bigendian=yes fi if grep LiTTleEnDian conftest.$ac_objext >/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.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main () { /* Are we little or big endian? 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" >&6; } if ${gl_cv_header_working_fcntl_h+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in # Guess 'no' on native Windows. mingw*) gl_cv_header_working_fcntl_h='no' ;; *) gl_cv_header_working_fcntl_h=cross-compiling ;; esac else cat confdefs.h - <<_ACEOF >conftest.$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 #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 () { 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 $? in #( 4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #( 64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #( 68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #( *) gl_cv_header_working_fcntl_h='no';; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_fcntl_h" >&5 $as_echo "$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 cat >>confdefs.h <<_ACEOF #define HAVE_WORKING_O_NOATIME $ac_val _ACEOF case $gl_cv_header_working_fcntl_h in #( *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #( *) ac_val=1;; esac cat >>confdefs.h <<_ACEOF #define HAVE_WORKING_O_NOFOLLOW $ac_val _ACEOF ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" if test "x$ac_cv_type_pid_t" = xyes; then : else cat >>confdefs.h <<_ACEOF #define pid_t int _ACEOF 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 cat >>confdefs.h <<_ACEOF #define mode_t int _ACEOF fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for promoted mode_t type" >&5 $as_echo_n "checking for promoted mode_t type... " >&6; } if ${gl_cv_promoted_mode_t+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1]; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_promoted_mode_t='int' else gl_cv_promoted_mode_t='mode_t' fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_promoted_mode_t" >&5 $as_echo "$gl_cv_promoted_mode_t" >&6; } cat >>confdefs.h <<_ACEOF #define PROMOTED_MODE_T $gl_cv_promoted_mode_t _ACEOF ac_fn_c_check_decl "$LINENO" "fdatasync" "ac_cv_have_decl_fdatasync" "$ac_includes_default" if test "x$ac_cv_have_decl_fdatasync" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_FDATASYNC $ac_have_decl _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; } if ${ac_cv_struct_st_dm_mode+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { struct stat s; s.st_dm_mode; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_struct_st_dm_mode=yes else ac_cv_struct_st_dm_mode=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5 $as_echo "$ac_cv_struct_st_dm_mode" >&6; } if test $ac_cv_struct_st_dm_mode = yes; then $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h fi ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default" if test "x$ac_cv_have_decl_strmode" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_STRMODE $ac_have_decl _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5 $as_echo_n "checking for mbstate_t... " >&6; } if ${ac_cv_type_mbstate_t+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { mbstate_t x; return sizeof x; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_type_mbstate_t=yes else ac_cv_type_mbstate_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5 $as_echo "$ac_cv_type_mbstate_t" >&6; } if test $ac_cv_type_mbstate_t = yes; then $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h else $as_echo "#define mbstate_t int" >>confdefs.h fi GNULIB_ACOSF=0; GNULIB_ACOSL=0; GNULIB_ASINF=0; GNULIB_ASINL=0; GNULIB_ATANF=0; GNULIB_ATANL=0; GNULIB_ATAN2F=0; GNULIB_CBRT=0; GNULIB_CBRTF=0; GNULIB_CBRTL=0; GNULIB_CEIL=0; GNULIB_CEILF=0; GNULIB_CEILL=0; GNULIB_COPYSIGN=0; GNULIB_COPYSIGNF=0; GNULIB_COPYSIGNL=0; GNULIB_COSF=0; GNULIB_COSL=0; GNULIB_COSHF=0; GNULIB_EXPF=0; GNULIB_EXPL=0; GNULIB_EXP2=0; GNULIB_EXP2F=0; GNULIB_EXP2L=0; GNULIB_EXPM1=0; GNULIB_EXPM1F=0; GNULIB_EXPM1L=0; GNULIB_FABSF=0; GNULIB_FABSL=0; GNULIB_FLOOR=0; GNULIB_FLOORF=0; GNULIB_FLOORL=0; GNULIB_FMA=0; GNULIB_FMAF=0; GNULIB_FMAL=0; GNULIB_FMOD=0; GNULIB_FMODF=0; GNULIB_FMODL=0; GNULIB_FREXPF=0; GNULIB_FREXP=0; GNULIB_FREXPL=0; GNULIB_HYPOT=0; GNULIB_HYPOTF=0; GNULIB_HYPOTL=0; GNULIB_ILOGB=0; GNULIB_ILOGBF=0; GNULIB_ILOGBL=0; GNULIB_ISFINITE=0; GNULIB_ISINF=0; GNULIB_ISNAN=0; GNULIB_ISNANF=0; GNULIB_ISNAND=0; GNULIB_ISNANL=0; GNULIB_LDEXPF=0; GNULIB_LDEXPL=0; GNULIB_LOG=0; GNULIB_LOGF=0; GNULIB_LOGL=0; GNULIB_LOG10=0; GNULIB_LOG10F=0; GNULIB_LOG10L=0; GNULIB_LOG1P=0; GNULIB_LOG1PF=0; GNULIB_LOG1PL=0; GNULIB_LOG2=0; GNULIB_LOG2F=0; GNULIB_LOG2L=0; GNULIB_LOGB=0; GNULIB_LOGBF=0; GNULIB_LOGBL=0; GNULIB_MODF=0; GNULIB_MODFF=0; GNULIB_MODFL=0; GNULIB_POWF=0; GNULIB_REMAINDER=0; GNULIB_REMAINDERF=0; GNULIB_REMAINDERL=0; GNULIB_RINT=0; GNULIB_RINTF=0; GNULIB_RINTL=0; GNULIB_ROUND=0; GNULIB_ROUNDF=0; GNULIB_ROUNDL=0; GNULIB_SIGNBIT=0; GNULIB_SINF=0; GNULIB_SINL=0; GNULIB_SINHF=0; GNULIB_SQRTF=0; GNULIB_SQRTL=0; GNULIB_TANF=0; GNULIB_TANL=0; GNULIB_TANHF=0; GNULIB_TRUNC=0; GNULIB_TRUNCF=0; GNULIB_TRUNCL=0; HAVE_ACOSF=1; HAVE_ACOSL=1; HAVE_ASINF=1; HAVE_ASINL=1; HAVE_ATANF=1; HAVE_ATANL=1; HAVE_ATAN2F=1; HAVE_CBRT=1; HAVE_CBRTF=1; HAVE_CBRTL=1; HAVE_COPYSIGN=1; HAVE_COPYSIGNL=1; HAVE_COSF=1; HAVE_COSL=1; HAVE_COSHF=1; HAVE_EXPF=1; HAVE_EXPL=1; HAVE_EXPM1=1; HAVE_EXPM1F=1; HAVE_FABSF=1; HAVE_FABSL=1; HAVE_FMA=1; HAVE_FMAF=1; HAVE_FMAL=1; HAVE_FMODF=1; HAVE_FMODL=1; HAVE_FREXPF=1; HAVE_HYPOTF=1; HAVE_HYPOTL=1; HAVE_ILOGB=1; HAVE_ILOGBF=1; HAVE_ILOGBL=1; HAVE_ISNANF=1; HAVE_ISNAND=1; HAVE_ISNANL=1; HAVE_LDEXPF=1; HAVE_LOGF=1; HAVE_LOGL=1; HAVE_LOG10F=1; HAVE_LOG10L=1; HAVE_LOG1P=1; HAVE_LOG1PF=1; HAVE_LOG1PL=1; HAVE_LOGBF=1; HAVE_LOGBL=1; HAVE_MODFF=1; HAVE_MODFL=1; HAVE_POWF=1; HAVE_REMAINDER=1; HAVE_REMAINDERF=1; HAVE_RINT=1; HAVE_RINTL=1; HAVE_SINF=1; HAVE_SINL=1; HAVE_SINHF=1; HAVE_SQRTF=1; HAVE_SQRTL=1; HAVE_TANF=1; HAVE_TANL=1; HAVE_TANHF=1; HAVE_DECL_ACOSL=1; HAVE_DECL_ASINL=1; HAVE_DECL_ATANL=1; HAVE_DECL_CBRTF=1; HAVE_DECL_CBRTL=1; HAVE_DECL_CEILF=1; HAVE_DECL_CEILL=1; HAVE_DECL_COPYSIGNF=1; HAVE_DECL_COSL=1; HAVE_DECL_EXPL=1; HAVE_DECL_EXP2=1; HAVE_DECL_EXP2F=1; HAVE_DECL_EXP2L=1; HAVE_DECL_EXPM1L=1; HAVE_DECL_FLOORF=1; HAVE_DECL_FLOORL=1; HAVE_DECL_FREXPL=1; HAVE_DECL_LDEXPL=1; HAVE_DECL_LOGL=1; HAVE_DECL_LOG10L=1; HAVE_DECL_LOG2=1; HAVE_DECL_LOG2F=1; HAVE_DECL_LOG2L=1; HAVE_DECL_LOGB=1; HAVE_DECL_REMAINDER=1; HAVE_DECL_REMAINDERL=1; HAVE_DECL_RINTF=1; HAVE_DECL_ROUND=1; HAVE_DECL_ROUNDF=1; HAVE_DECL_ROUNDL=1; HAVE_DECL_SINL=1; HAVE_DECL_SQRTL=1; HAVE_DECL_TANL=1; HAVE_DECL_TRUNC=1; HAVE_DECL_TRUNCF=1; HAVE_DECL_TRUNCL=1; REPLACE_ACOSF=0; REPLACE_ASINF=0; REPLACE_ATANF=0; REPLACE_ATAN2F=0; REPLACE_CBRTF=0; REPLACE_CBRTL=0; REPLACE_CEIL=0; REPLACE_CEILF=0; REPLACE_CEILL=0; REPLACE_COSF=0; REPLACE_COSHF=0; REPLACE_EXPF=0; REPLACE_EXPM1=0; REPLACE_EXPM1F=0; REPLACE_EXP2=0; REPLACE_EXP2L=0; REPLACE_FABSL=0; REPLACE_FLOOR=0; REPLACE_FLOORF=0; REPLACE_FLOORL=0; REPLACE_FMA=0; REPLACE_FMAF=0; REPLACE_FMAL=0; REPLACE_FMOD=0; REPLACE_FMODF=0; REPLACE_FMODL=0; REPLACE_FREXPF=0; REPLACE_FREXP=0; REPLACE_FREXPL=0; REPLACE_HUGE_VAL=0; REPLACE_HYPOT=0; REPLACE_HYPOTF=0; REPLACE_HYPOTL=0; REPLACE_ILOGB=0; REPLACE_ILOGBF=0; REPLACE_ILOGBL=0; REPLACE_ISFINITE=0; REPLACE_ISINF=0; REPLACE_ISNAN=0; REPLACE_LDEXPL=0; REPLACE_LOG=0; REPLACE_LOGF=0; REPLACE_LOGL=0; REPLACE_LOG10=0; REPLACE_LOG10F=0; REPLACE_LOG10L=0; REPLACE_LOG1P=0; REPLACE_LOG1PF=0; REPLACE_LOG1PL=0; REPLACE_LOG2=0; REPLACE_LOG2F=0; REPLACE_LOG2L=0; REPLACE_LOGB=0; REPLACE_LOGBF=0; REPLACE_LOGBL=0; REPLACE_MODF=0; REPLACE_MODFF=0; REPLACE_MODFL=0; REPLACE_NAN=0; REPLACE_REMAINDER=0; REPLACE_REMAINDERF=0; REPLACE_REMAINDERL=0; REPLACE_ROUND=0; REPLACE_ROUNDF=0; REPLACE_ROUNDL=0; REPLACE_SIGNBIT=0; REPLACE_SIGNBIT_USING_GCC=0; REPLACE_SINF=0; REPLACE_SINHF=0; REPLACE_SQRTF=0; REPLACE_SQRTL=0; REPLACE_TANF=0; REPLACE_TANHF=0; REPLACE_TRUNC=0; REPLACE_TRUNCF=0; REPLACE_TRUNCL=0; { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp() can be used without linking with libm" >&5 $as_echo_n "checking whether frexp() can be used without linking with libm... " >&6; } if ${gl_cv_func_frexp_no_libm+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include double x; int main () { int e; return frexp (x, &e) > 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_func_frexp_no_libm=yes else gl_cv_func_frexp_no_libm=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_no_libm" >&5 $as_echo "$gl_cv_func_frexp_no_libm" >&6; } ac_fn_c_check_decl "$LINENO" "alarm" "ac_cv_have_decl_alarm" "$ac_includes_default" if test "x$ac_cv_have_decl_alarm" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_ALARM $ac_have_decl _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether long double and double are the same" >&5 $as_echo_n "checking whether long double and double are the same... " >&6; } if ${gl_cv_long_double_equals_double+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { typedef int check[sizeof (long double) == sizeof (double) && LDBL_MANT_DIG == DBL_MANT_DIG && LDBL_MAX_EXP == DBL_MAX_EXP && LDBL_MIN_EXP == DBL_MIN_EXP ? 1 : -1]; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_long_double_equals_double=yes else gl_cv_long_double_equals_double=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_long_double_equals_double" >&5 $as_echo "$gl_cv_long_double_equals_double" >&6; } if test $gl_cv_long_double_equals_double = yes; then $as_echo "#define HAVE_SAME_LONG_DOUBLE_AS_DOUBLE 1" >>confdefs.h HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=1 else HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=0 fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdin defaults to large file offsets" >&5 $as_echo_n "checking whether stdin defaults to large file offsets... " >&6; } if ${gl_cv_var_stdin_large_offset+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { #if defined __SL64 && defined __SCLE /* cygwin */ /* Cygwin 1.5.24 and earlier fail to put stdin in 64-bit mode, making fseeko/ftello needlessly fail. This bug was fixed in 1.5.25, and it is easier to do a version check than building a runtime test. */ # include # if CYGWIN_VERSION_DLL_COMBINED < CYGWIN_VERSION_DLL_MAKE_COMBINED (1005, 25) choke me # endif #endif ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_var_stdin_large_offset=yes else gl_cv_var_stdin_large_offset=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_var_stdin_large_offset" >&5 $as_echo "$gl_cv_var_stdin_large_offset" >&6; } case "$host_os" in mingw*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5 $as_echo_n "checking for 64-bit off_t... " >&6; } if ${gl_cv_type_off_t_64+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_type_off_t_64=yes else gl_cv_type_off_t_64=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5 $as_echo "$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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit st_size" >&5 $as_echo_n "checking for 64-bit st_size... " >&6; } if ${gl_cv_member_st_size_64+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include struct stat buf; int verify_st_size_size[sizeof (buf.st_size) >= 8 ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_member_st_size_64=yes else gl_cv_member_st_size_64=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_member_st_size_64" >&5 $as_echo "$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 $as_echo "#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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_sys_types_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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*) 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'"' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_types_h" >&5 $as_echo "$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=$gl_next_as_first_directive WINDOWS_STAT_INODES=0 ac_fn_c_check_decl "$LINENO" "fseeko" "ac_cv_have_decl_fseeko" "$ac_includes_default" if test "x$ac_cv_have_decl_fseeko" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_FSEEKO $ac_have_decl _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fseeko" >&5 $as_echo_n "checking for fseeko... " >&6; } if ${gl_cv_func_fseeko+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { fseeko (stdin, 0, 0); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_func_fseeko=yes else gl_cv_func_fseeko=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fseeko" >&5 $as_echo "$gl_cv_func_fseeko" >&6; } if test $ac_cv_have_decl_fseeko = no; then HAVE_DECL_FSEEKO=0 fi if test $gl_cv_func_fseeko = no; then HAVE_FSEEKO=0 else if test $WINDOWS_64_BIT_OFF_T = 1; then REPLACE_FSEEKO=1 fi if test $gl_cv_var_stdin_large_offset = no; then REPLACE_FSEEKO=1 fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fflush works on input streams" >&5 $as_echo_n "checking whether fflush works on input streams... " >&6; } if ${gl_cv_func_fflush_stdin+:} false; then : $as_echo_n "(cached) " >&6 else echo hello world > conftest.txt if test "$cross_compiling" = yes; then : case "$host_os" in # Guess no on native Windows. mingw*) gl_cv_func_fflush_stdin="guessing no" ;; *) gl_cv_func_fflush_stdin=cross ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if HAVE_UNISTD_H # include #else /* on Windows with MSVC */ # include #endif int main () { FILE *f = fopen ("conftest.txt", "r"); char buffer[10]; int fd; int c; if (f == NULL) return 1; fd = fileno (f); if (fd < 0 || fread (buffer, 1, 5, f) != 5) { fclose (f); return 2; } /* For deterministic results, ensure f read a bigger buffer. */ if (lseek (fd, 0, SEEK_CUR) == 5) { fclose (f); return 3; } /* POSIX requires fflush-fseek to set file offset of fd. This fails on BSD systems and on mingw. */ if (fflush (f) != 0 || fseek (f, 0, SEEK_CUR) != 0) { fclose (f); return 4; } if (lseek (fd, 0, SEEK_CUR) != 5) { fclose (f); return 5; } /* Verify behaviour of fflush after ungetc. See */ /* Verify behaviour of fflush after a backup ungetc. This fails on mingw. */ c = fgetc (f); ungetc (c, f); fflush (f); if (fgetc (f) != c) { fclose (f); return 6; } /* Verify behaviour of fflush after a non-backup ungetc. This fails on glibc 2.8 and on BSD systems. */ c = fgetc (f); ungetc ('@', f); fflush (f); if (fgetc (f) != c) { fclose (f); return 7; } fclose (f); return 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_fflush_stdin=yes else gl_cv_func_fflush_stdin=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm conftest.txt fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fflush_stdin" >&5 $as_echo "$gl_cv_func_fflush_stdin" >&6; } case "$gl_cv_func_fflush_stdin" in *yes) gl_func_fflush_stdin=1 ;; *no) gl_func_fflush_stdin=0 ;; *) gl_func_fflush_stdin='(-1)' ;; esac cat >>confdefs.h <<_ACEOF #define FUNC_FFLUSH_STDIN $gl_func_fflush_stdin _ACEOF case "$gl_cv_func_fflush_stdin" in *yes) ;; *) REPLACE_FSEEKO=1 ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; } if ${ac_cv_header_stat_broken+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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 "$LINENO"; then : ac_cv_header_stat_broken=no else ac_cv_header_stat_broken=yes fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5 $as_echo "$ac_cv_header_stat_broken" >&6; } if test $ac_cv_header_stat_broken = yes; then $as_echo "#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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_sys_stat_h+:} false; then : $as_echo_n "(cached) " >&6 else 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*) 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 fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5 $as_echo "$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 $as_echo "#define nlink_t int" >>confdefs.h fi ac_fn_c_check_decl "$LINENO" "ftello" "ac_cv_have_decl_ftello" "$ac_includes_default" if test "x$ac_cv_have_decl_ftello" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_FTELLO $ac_have_decl _ACEOF if test $ac_cv_have_decl_ftello = no; then HAVE_DECL_FTELLO=0 fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ftello" >&5 $as_echo_n "checking for ftello... " >&6; } if ${gl_cv_func_ftello+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ftello (stdin); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_func_ftello=yes else gl_cv_func_ftello=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ftello" >&5 $as_echo "$gl_cv_func_ftello" >&6; } if test $gl_cv_func_ftello = no; then HAVE_FTELLO=0 else if test $WINDOWS_64_BIT_OFF_T = 1; then REPLACE_FTELLO=1 fi if test $gl_cv_var_stdin_large_offset = no; then REPLACE_FTELLO=1 fi if test $REPLACE_FTELLO = 0; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ftello works" >&5 $as_echo_n "checking whether ftello works... " >&6; } if ${gl_cv_func_ftello_works+:} false; then : $as_echo_n "(cached) " >&6 else case "$host_os" in # Guess no on Solaris. solaris*) gl_cv_func_ftello_works="guessing no" ;; # Guess yes on native Windows. mingw*) gl_cv_func_ftello_works="guessing yes" ;; # Guess yes otherwise. *) gl_cv_func_ftello_works="guessing yes" ;; esac if test "$cross_compiling" = yes; then : : else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #define TESTFILE "conftest.tmp" int main (void) { FILE *fp; /* Create a file with some contents. */ fp = fopen (TESTFILE, "w"); if (fp == NULL) return 70; if (fwrite ("foogarsh", 1, 8, fp) < 8) { fclose (fp); return 71; } if (fclose (fp)) return 72; /* The file's contents is now "foogarsh". */ /* Try writing after reading to EOF. */ fp = fopen (TESTFILE, "r+"); if (fp == NULL) return 73; if (fseek (fp, -1, SEEK_END)) { fclose (fp); return 74; } if (!(getc (fp) == 'h')) { fclose (fp); return 1; } if (!(getc (fp) == EOF)) { fclose (fp); return 2; } if (!(ftell (fp) == 8)) { fclose (fp); return 3; } if (!(ftell (fp) == 8)) { fclose (fp); return 4; } if (!(putc ('!', fp) == '!')) { fclose (fp); return 5; } if (!(ftell (fp) == 9)) { fclose (fp); return 6; } if (!(fclose (fp) == 0)) return 7; fp = fopen (TESTFILE, "r"); if (fp == NULL) return 75; { char buf[10]; if (!(fread (buf, 1, 10, fp) == 9)) { fclose (fp); return 10; } if (!(memcmp (buf, "foogarsh!", 9) == 0)) { fclose (fp); return 11; } } if (!(fclose (fp) == 0)) return 12; /* The file's contents is now "foogarsh!". */ return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_ftello_works=yes else gl_cv_func_ftello_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ftello_works" >&5 $as_echo "$gl_cv_func_ftello_works" >&6; } case "$gl_cv_func_ftello_works" in *yes) ;; *) REPLACE_FTELLO=1 $as_echo "#define FTELLO_BROKEN_AFTER_SWITCHING_FROM_READ_TO_WRITE 1" >>confdefs.h ;; esac fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for O_CLOEXEC" >&5 $as_echo_n "checking for O_CLOEXEC... " >&6; } if ${gl_cv_macro_O_CLOEXEC+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifndef O_CLOEXEC choke me; #endif int main () { return O_CLOEXEC; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_macro_O_CLOEXEC=yes else gl_cv_macro_O_CLOEXEC=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_macro_O_CLOEXEC" >&5 $as_echo "$gl_cv_macro_O_CLOEXEC" >&6; } GNULIB_GETADDRINFO=0; HAVE_STRUCT_ADDRINFO=1; HAVE_DECL_FREEADDRINFO=1; HAVE_DECL_GAI_STRERROR=1; HAVE_DECL_GETADDRINFO=1; HAVE_DECL_GETNAMEINFO=1; REPLACE_GAI_STRERROR=0; if test $gl_cv_have_include_next = yes; then gl_cv_next_netdb_h='<'netdb.h'>' else { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_netdb_h+:} false; then : $as_echo_n "(cached) " >&6 else if test $ac_cv_header_netdb_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$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*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'netdb.h' \ | sed -e "$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_netdb_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_netdb_h gl_cv_next_netdb_h='"'$gl_header'"' else gl_cv_next_netdb_h='<'netdb.h'>' fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_netdb_h" >&5 $as_echo "$gl_cv_next_netdb_h" >&6; } fi NEXT_NETDB_H=$gl_cv_next_netdb_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'netdb.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_netdb_h fi NEXT_AS_FIRST_DIRECTIVE_NETDB_H=$gl_next_as_first_directive if test $ac_cv_header_netdb_h = yes; then HAVE_NETDB_H=1 else HAVE_NETDB_H=0 fi HOSTENT_LIB= gl_saved_libs="$LIBS" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5 $as_echo_n "checking for library containing gethostbyname... " >&6; } if ${ac_cv_search_gethostbyname+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char gethostbyname (); int main () { return gethostbyname (); ; return 0; } _ACEOF for ac_lib in '' nsl network net; do if test -z "$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_gethostbyname=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_gethostbyname+:} false; then : break fi done if ${ac_cv_search_gethostbyname+:} false; then : else ac_cv_search_gethostbyname=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5 $as_echo "$ac_cv_search_gethostbyname" >&6; } ac_res=$ac_cv_search_gethostbyname if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" if test "$ac_cv_search_gethostbyname" != "none required"; then HOSTENT_LIB="$ac_cv_search_gethostbyname" fi fi LIBS="$gl_saved_libs" if test -z "$HOSTENT_LIB"; then for ac_func in gethostbyname do : ac_fn_c_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname" if test "x$ac_cv_func_gethostbyname" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_GETHOSTBYNAME 1 _ACEOF else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in winsock2.h and -lws2_32" >&5 $as_echo_n "checking for gethostbyname in winsock2.h and -lws2_32... " >&6; } if ${gl_cv_w32_gethostbyname+:} false; then : $as_echo_n "(cached) " >&6 else gl_cv_w32_gethostbyname=no gl_save_LIBS="$LIBS" LIBS="$LIBS -lws2_32" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef HAVE_WINSOCK2_H #include #endif #include int main () { gethostbyname(NULL); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_w32_gethostbyname=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS="$gl_save_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_w32_gethostbyname" >&5 $as_echo "$gl_cv_w32_gethostbyname" >&6; } if test "$gl_cv_w32_gethostbyname" = "yes"; then HOSTENT_LIB="-lws2_32" fi fi done fi SERVENT_LIB= gl_saved_libs="$LIBS" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing getservbyname" >&5 $as_echo_n "checking for library containing getservbyname... " >&6; } if ${ac_cv_search_getservbyname+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char getservbyname (); int main () { return getservbyname (); ; return 0; } _ACEOF for ac_lib in '' socket network net; do if test -z "$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_getservbyname=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_getservbyname+:} false; then : break fi done if ${ac_cv_search_getservbyname+:} false; then : else ac_cv_search_getservbyname=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getservbyname" >&5 $as_echo "$ac_cv_search_getservbyname" >&6; } ac_res=$ac_cv_search_getservbyname if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" if test "$ac_cv_search_getservbyname" != "none required"; then SERVENT_LIB="$ac_cv_search_getservbyname" fi fi LIBS="$gl_saved_libs" if test -z "$SERVENT_LIB"; then for ac_func in getservbyname do : ac_fn_c_check_func "$LINENO" "getservbyname" "ac_cv_func_getservbyname" if test "x$ac_cv_func_getservbyname" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_GETSERVBYNAME 1 _ACEOF else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getservbyname in winsock2.h and -lws2_32" >&5 $as_echo_n "checking for getservbyname in winsock2.h and -lws2_32... " >&6; } if ${gl_cv_w32_getservbyname+:} false; then : $as_echo_n "(cached) " >&6 else gl_cv_w32_getservbyname=no gl_save_LIBS="$LIBS" LIBS="$LIBS -lws2_32" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef HAVE_WINSOCK2_H #include #endif #include int main () { getservbyname(NULL,NULL); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_w32_getservbyname=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS="$gl_save_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_w32_getservbyname" >&5 $as_echo "$gl_cv_w32_getservbyname" >&6; } if test "$gl_cv_w32_getservbyname" = "yes"; then SERVENT_LIB="-lws2_32" fi fi done fi HAVE_INET_NTOP=1 INET_NTOP_LIB= if test $ac_cv_header_sys_socket_h != yes; then for ac_header in winsock2.h do : ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" if test "x$ac_cv_header_winsock2_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_WINSOCK2_H 1 _ACEOF fi done 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 $HAVE_WINSOCK2_H = 1; then ac_fn_c_check_decl "$LINENO" "inet_ntop" "ac_cv_have_decl_inet_ntop" "#include " if test "x$ac_cv_have_decl_inet_ntop" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_INET_NTOP $ac_have_decl _ACEOF if test $ac_cv_have_decl_inet_ntop = yes; then REPLACE_INET_NTOP=1 INET_NTOP_LIB="-lws2_32" else HAVE_DECL_INET_NTOP=0 HAVE_INET_NTOP=0 fi else gl_save_LIBS=$LIBS { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntop" >&5 $as_echo_n "checking for library containing inet_ntop... 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" >&6; } if ${gl_cv_func_getopt_posix+:} false; then : $as_echo_n "(cached) " >&6 else if test $cross_compiling = no; then if test "$cross_compiling" = yes; then : { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$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 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 gl_cv_func_getopt_posix=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi if test $gl_cv_func_getopt_posix = maybe; then if test "$cross_compiling" = yes; then : { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$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 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 gl_cv_func_getopt_posix=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi if test $gl_cv_func_getopt_posix = maybe; then if test "$cross_compiling" = yes; then : { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$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 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 gl_cv_func_getopt_posix=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else case "$host_os" in darwin* | aix* | mingw*) gl_cv_func_getopt_posix="guessing no";; *) gl_cv_func_getopt_posix="guessing yes";; esac fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5 $as_echo "$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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5 $as_echo_n "checking for working GNU getopt function... " >&6; } if ${gl_cv_func_getopt_gnu+:} false; then : $as_echo_n "(cached) " >&6 else # 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 http://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 http://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 () { 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 "$LINENO"; then : gl_cv_func_getopt_gnu=yes else gl_cv_func_getopt_gnu=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi case $gl_had_POSIXLY_CORRECT in exported) ;; yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;; *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5 $as_echo "$gl_cv_func_getopt_gnu" >&6; } if test "$gl_cv_func_getopt_gnu" != yes; then gl_replace_getopt=yes else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt_long function" >&5 $as_echo_n "checking for working GNU getopt_long function... " >&6; } if ${gl_cv_func_getopt_long_gnu+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in openbsd*) gl_cv_func_getopt_long_gnu="guessing no";; *) gl_cv_func_getopt_long_gnu="guessing yes";; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { 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 "$LINENO"; then : gl_cv_func_getopt_long_gnu=yes else gl_cv_func_getopt_long_gnu=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_long_gnu" >&5 $as_echo "$gl_cv_func_getopt_long_gnu" >&6; } case "$gl_cv_func_getopt_long_gnu" in *yes) ;; *) gl_replace_getopt=yes ;; esac fi fi ac_fn_c_check_decl "$LINENO" "getpass" "ac_cv_have_decl_getpass" "$ac_includes_default" if test "x$ac_cv_have_decl_getpass" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_GETPASS $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "fflush_unlocked" "ac_cv_have_decl_fflush_unlocked" "$ac_includes_default" if test "x$ac_cv_have_decl_fflush_unlocked" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_FFLUSH_UNLOCKED $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "flockfile" "ac_cv_have_decl_flockfile" "$ac_includes_default" if test "x$ac_cv_have_decl_flockfile" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_FLOCKFILE $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "fputs_unlocked" "ac_cv_have_decl_fputs_unlocked" "$ac_includes_default" if test "x$ac_cv_have_decl_fputs_unlocked" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_FPUTS_UNLOCKED $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "funlockfile" "ac_cv_have_decl_funlockfile" "$ac_includes_default" if test "x$ac_cv_have_decl_funlockfile" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_FUNLOCKFILE $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "putc_unlocked" "ac_cv_have_decl_putc_unlocked" "$ac_includes_default" if test "x$ac_cv_have_decl_putc_unlocked" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_PUTC_UNLOCKED $ac_have_decl _ACEOF : GNULIB_GETTIMEOFDAY=0; HAVE_GETTIMEOFDAY=1; HAVE_STRUCT_TIMEVAL=1; HAVE_SYS_TIME_H=1; REPLACE_GETTIMEOFDAY=0; REPLACE_STRUCT_TIMEVAL=0; if test $gl_cv_have_include_next = yes; then gl_cv_next_sys_time_h='<'sys/time.h'>' else { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_sys_time_h+:} false; then : $as_echo_n "(cached) " >&6 else if test $ac_cv_header_sys_time_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$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*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'sys/time.h' \ | sed -e "$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_sys_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_sys_time_h gl_cv_next_sys_time_h='"'$gl_header'"' else gl_cv_next_sys_time_h='<'sys/time.h'>' fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5 $as_echo "$gl_cv_next_sys_time_h" >&6; } fi NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'sys/time.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_sys_time_h fi NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive if test $ac_cv_header_sys_time_h != yes; then HAVE_SYS_TIME_H=0 fi if test $ac_cv_header_sys_socket_h != yes; then for ac_header in winsock2.h do : ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" if test "x$ac_cv_header_winsock2_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_WINSOCK2_H 1 _ACEOF fi done 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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5 $as_echo_n "checking for struct timeval... " >&6; } if ${gl_cv_sys_struct_timeval+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if HAVE_SYS_TIME_H #include #endif #include #if HAVE_WINSOCK2_H # include #endif int main () { static struct timeval x; x.tv_sec = x.tv_usec; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_sys_struct_timeval=yes else gl_cv_sys_struct_timeval=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5 $as_echo "$gl_cv_sys_struct_timeval" >&6; } if test $gl_cv_sys_struct_timeval != yes; then HAVE_STRUCT_TIMEVAL=0 else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5 $as_echo_n "checking for wide-enough struct timeval.tv_sec member... " >&6; } if ${gl_cv_sys_struct_timeval_tv_sec+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if HAVE_SYS_TIME_H #include #endif #include #if HAVE_WINSOCK2_H # include #endif int main () { static struct timeval x; typedef int verify_tv_sec_type[ sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1 ]; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_sys_struct_timeval_tv_sec=yes else gl_cv_sys_struct_timeval_tv_sec=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5 $as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; } if test $gl_cv_sys_struct_timeval_tv_sec != yes; then REPLACE_STRUCT_TIMEVAL=1 fi fi NEED_LOCALTIME_BUFFER=0 GNULIB_CTIME=0; GNULIB_MKTIME=0; GNULIB_LOCALTIME=0; GNULIB_NANOSLEEP=0; GNULIB_STRFTIME=0; GNULIB_STRPTIME=0; GNULIB_TIMEGM=0; GNULIB_TIME_R=0; GNULIB_TIME_RZ=0; GNULIB_TZSET=0; HAVE_DECL_LOCALTIME_R=1; HAVE_NANOSLEEP=1; HAVE_STRPTIME=1; HAVE_TIMEGM=1; HAVE_TZSET=1; HAVE_TIMEZONE_T=0; REPLACE_CTIME=GNULIB_PORTCHECK; REPLACE_LOCALTIME_R=GNULIB_PORTCHECK; REPLACE_MKTIME=GNULIB_PORTCHECK; REPLACE_NANOSLEEP=GNULIB_PORTCHECK; REPLACE_STRFTIME=GNULIB_PORTCHECK; REPLACE_TIMEGM=GNULIB_PORTCHECK; REPLACE_TZSET=GNULIB_PORTCHECK; : ${GNULIB_GETTIMEOFDAY=0}; REPLACE_GMTIME=0; REPLACE_LOCALTIME=0; cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef _MSC_VER MicrosoftCompiler #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "MicrosoftCompiler" >/dev/null 2>&1; then : gl_asmext='asm' gl_c_asm_opt='-c -Fa' else gl_asmext='s' gl_c_asm_opt='-S' fi rm -f conftest* { $as_echo "$as_me:${as_lineno-$LINENO}: checking host CPU and C ABI" >&5 $as_echo_n "checking host CPU and C ABI... " >&6; } if ${gl_cv_host_cpu_c_abi+:} false; then : $as_echo_n "(cached) " >&6 else case "$host_cpu" in i[4567]86 ) gl_cv_host_cpu_c_abi=i386 ;; x86_64 ) # On x86_64 systems, the C compiler may be generating code in one of # these ABIs: # - 64-bit instruction set, 64-bit pointers, 64-bit 'long': x86_64. # - 64-bit instruction set, 64-bit pointers, 32-bit 'long': x86_64 # with native Windows (mingw, MSVC). # - 64-bit instruction set, 32-bit pointers, 32-bit 'long': x86_64-x32. # - 32-bit instruction set, 32-bit pointers, 32-bit 'long': i386. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if (defined __x86_64__ || defined __amd64__ \ || defined _M_X64 || defined _M_AMD64) int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO"; then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __ILP32__ || defined _ILP32 int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_host_cpu_c_abi=x86_64-x32 else gl_cv_host_cpu_c_abi=x86_64 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else gl_cv_host_cpu_c_abi=i386 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ;; alphaev[4-8] | alphaev56 | alphapca5[67] | alphaev6[78] ) gl_cv_host_cpu_c_abi=alpha ;; arm* | aarch64 ) # Assume arm with EABI. # On arm64 systems, the C compiler may be generating code in one of # these ABIs: # - aarch64 instruction set, 64-bit pointers, 64-bit 'long': arm64. # - aarch64 instruction set, 32-bit pointers, 32-bit 'long': arm64-ilp32. # - 32-bit instruction set, 32-bit pointers, 32-bit 'long': arm or armhf. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __aarch64__ int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO"; then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __ILP32__ || defined _ILP32 int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_host_cpu_c_abi=arm64-ilp32 else gl_cv_host_cpu_c_abi=arm64 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else # Don't distinguish little-endian and big-endian arm, since they # don't require different machine code for simple operations and # since the user can distinguish them through the preprocessor # defines __ARMEL__ vs. __ARMEB__. # But distinguish arm which passes floating-point arguments and # return values in integer registers (r0, r1, ...) - this is # gcc -mfloat-abi=soft or gcc -mfloat-abi=softfp - from arm which # passes them in float registers (s0, s1, ...) and double registers # (d0, d1, ...) - this is gcc -mfloat-abi=hard. GCC 4.6 or newer # sets the preprocessor defines __ARM_PCS (for the first case) and # __ARM_PCS_VFP (for the second case), but older GCC does not. echo 'double ddd; void func (double dd) { ddd = dd; }' > conftest.c # Look for a reference to the register d0 in the .s file. { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $gl_c_asm_opt conftest.c' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } >/dev/null 2>&1 if LC_ALL=C grep 'd0,' conftest.$gl_asmext >/dev/null; then gl_cv_host_cpu_c_abi=armhf else gl_cv_host_cpu_c_abi=arm fi rm -f conftest* fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ;; hppa1.0 | hppa1.1 | hppa2.0* | hppa64 ) # On hppa, the C compiler may be generating 32-bit code or 64-bit # code. In the latter case, it defines _LP64 and __LP64__. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __LP64__ int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_host_cpu_c_abi=hppa64 else gl_cv_host_cpu_c_abi=hppa fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ;; ia64* ) # On ia64 on HP-UX, the C compiler may be generating 64-bit code or # 32-bit code. In the latter case, it defines _ILP32. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef _ILP32 int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_host_cpu_c_abi=ia64-ilp32 else gl_cv_host_cpu_c_abi=ia64 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ;; mips* ) # We should also check for (_MIPS_SZPTR == 64), but gcc keeps this # at 32. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined _MIPS_SZLONG && (_MIPS_SZLONG == 64) int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_host_cpu_c_abi=mips64 else # In the n32 ABI, _ABIN32 is defined, _ABIO32 is not defined (but # may later get defined by ), and _MIPS_SIM == _ABIN32. # In the 32 ABI, _ABIO32 is defined, _ABIN32 is not defined (but # may later get defined by ), and _MIPS_SIM == _ABIO32. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if (_MIPS_SIM == _ABIN32) int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_host_cpu_c_abi=mipsn32 else gl_cv_host_cpu_c_abi=mips fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ;; powerpc* ) # Different ABIs are in use on AIX vs. Mac OS X vs. Linux,*BSD. # No need to distinguish them here; the caller may distinguish # them based on the OS. # On powerpc64 systems, the C compiler may still be generating # 32-bit code. And on powerpc-ibm-aix systems, the C compiler may # be generating 64-bit code. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __powerpc64__ || defined _ARCH_PPC64 int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO"; then : # On powerpc64, there are two ABIs on Linux: The AIX compatible # one and the ELFv2 one. The latter defines _CALL_ELF=2. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined _CALL_ELF && _CALL_ELF == 2 int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_host_cpu_c_abi=powerpc64-elfv2 else gl_cv_host_cpu_c_abi=powerpc64 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else gl_cv_host_cpu_c_abi=powerpc fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ;; rs6000 ) gl_cv_host_cpu_c_abi=powerpc ;; riscv32 | riscv64 ) # There are 2 architectures (with variants): rv32* and rv64*. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if __riscv_xlen == 64 int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO"; then : cpu=riscv64 else cpu=riscv32 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext # There are 6 ABIs: ilp32, ilp32f, ilp32d, lp64, lp64f, lp64d. # Size of 'long' and 'void *': cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __LP64__ int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO"; then : main_abi=lp64 else main_abi=ilp32 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext # Float ABIs: # __riscv_float_abi_double: # 'float' and 'double' are passed in floating-point registers. # __riscv_float_abi_single: # 'float' are passed in floating-point registers. # __riscv_float_abi_soft: # No values are passed in floating-point registers. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __riscv_float_abi_double int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO"; then : float_abi=d else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __riscv_float_abi_single int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO"; then : float_abi=f else float_abi='' fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext gl_cv_host_cpu_c_abi="${cpu}-${main_abi}${float_abi}" ;; s390* ) # On s390x, the C compiler may be generating 64-bit (= s390x) code # or 31-bit (= s390) code. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __LP64__ || defined __s390x__ int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_host_cpu_c_abi=s390x else gl_cv_host_cpu_c_abi=s390 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ;; sparc | sparc64 ) # UltraSPARCs running Linux have `uname -m` = "sparc64", but the # C compiler still generates 32-bit code. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __sparcv9 || defined __arch64__ int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_host_cpu_c_abi=sparc64 else gl_cv_host_cpu_c_abi=sparc fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ;; *) gl_cv_host_cpu_c_abi="$host_cpu" ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_host_cpu_c_abi" >&5 $as_echo "$gl_cv_host_cpu_c_abi" >&6; } HOST_CPU=`echo "$gl_cv_host_cpu_c_abi" | sed -e 's/-.*//'` HOST_CPU_C_ABI="$gl_cv_host_cpu_c_abi" # This was # AC_DEFINE_UNQUOTED([__${HOST_CPU}__]) # AC_DEFINE_UNQUOTED([__${HOST_CPU_C_ABI}__]) # earlier, but KAI C++ 3.2d doesn't like this. sed -e 's/-/_/g' >> confdefs.h </dev/null 2>&1 \ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ || PATH_SEPARATOR=';' } fi if test -n "$LD"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld" >&5 $as_echo_n "checking for ld... " >&6; } elif test "$GCC" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 $as_echo_n "checking for ld used by $CC... " >&6; } elif test "$with_gnu_ld" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 $as_echo_n "checking for GNU ld... " >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 $as_echo_n "checking for non-GNU ld... " >&6; } fi if test -n "$LD"; then # Let the user override the test with a path. : else if ${acl_cv_path_LD+:} false; then : $as_echo_n "(cached) " >&6 else 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 $host in *-*-mingw*) # gcc leaves a trailing carriage return which upsets mingw acl_output=`($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 $PATH. acl_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$acl_save_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 _ARCH_PPC64 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.$ac_ext ;; sparc64-*-netbsd*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __sparcv9 || defined __arch64__ int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO"; then : else # The compiler produces 32-bit code. Add option '-m elf32_sparc' # so that the linker groks 32-bit object files. case "$acl_cv_path_LD " in *" -m elf32_sparc "*) ;; *) acl_cv_path_LD="$acl_cv_path_LD -m elf32_sparc" ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ;; esac fi LD="$acl_cv_path_LD" fi if test -n "$LD"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 $as_echo "$LD" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } if ${acl_cv_prog_gnu_ld+:} false; then : $as_echo_n "(cached) " >&6 else # I'd rather use --version here, but apparently some GNU lds only accept -v. case `$LD -v 2>&1 &5 $as_echo "$acl_cv_prog_gnu_ld" >&6; } with_gnu_ld=$acl_cv_prog_gnu_ld { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5 $as_echo_n "checking for shared library run path origin... " >&6; } if ${acl_cv_rpath+:} false; then : $as_echo_n "(cached) " >&6 else CC="$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 fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5 $as_echo "$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+set}" = set; then : enableval=$enable_rpath; : else enable_rpath=yes fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the common suffixes of directories in the library search path" >&5 $as_echo_n "checking for the common suffixes of directories in the library search path... " >&6; } if ${acl_cv_libdirstems+:} false; then : $as_echo_n "(cached) " >&6 else acl_libdirstem=lib acl_libdirstem2= case "$host_os" in solaris*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit host" >&5 $as_echo_n "checking for 64-bit host... " >&6; } if ${gl_cv_solaris_64bit+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef _LP64 int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_solaris_64bit=yes else gl_cv_solaris_64bit=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_solaris_64bit" >&5 $as_echo "$gl_cv_solaris_64bit" >&6; } if test $gl_cv_solaris_64bit = yes; then acl_libdirstem=lib/64 case "$host_cpu" in sparc*) acl_libdirstem2=lib/sparcv9 ;; i*86 | x86_64) acl_libdirstem2=lib/amd64 ;; esac fi ;; *) case "$gl_cv_host_cpu_c_abi" in i386 | arm | armhf | arm64-ilp32 | hppa | ia64-ilp32 | mips | mipsn32 | powerpc | s390 | sparc) ;; *) # x86_64 | arm64 | hppa64 | ia64 | mips64 | powerpc64* | s390x | sparc64 | ... searchpath=`(if test -f /usr/bin/gcc \ && LC_ALL=C /usr/bin/gcc -print-search-dirs >/dev/null 2>/dev/null; then \ LC_ALL=C /usr/bin/gcc -print-search-dirs; \ else \ LC_ALL=C $CC -print-search-dirs; \ fi) 2>/dev/null \ | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'` if test -n "$searchpath"; then acl_save_IFS="${IFS= }"; IFS=":" for searchdir in $searchpath; do if test -d "$searchdir"; then case "$searchdir" in */lib64/ | */lib64 ) acl_libdirstem=lib64 ;; */../ | */.. ) # Better ignore directories of this form. They are misleading. ;; *) searchdir=`cd "$searchdir" && pwd` case "$searchdir" in */lib64 ) acl_libdirstem=lib64 ;; esac ;; esac fi done IFS="$acl_save_IFS" fi ;; esac ;; esac test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem" acl_cv_libdirstems="$acl_libdirstem,$acl_libdirstem2" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_libdirstems" >&5 $as_echo "$acl_cv_libdirstems" >&6; } # Decompose acl_cv_libdirstems into acl_libdirstem and acl_libdirstem2. acl_libdirstem=`echo "$acl_cv_libdirstems" | sed -e 's/,.*//'` acl_libdirstem2=`echo "$acl_cv_libdirstems" | sed -e '/,/s/.*,//'` use_additional=yes acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" # Check whether --with-libiconv-prefix was given. if test "${with_libiconv_prefix+set}" = set; then : withval=$with_libiconv_prefix; if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" else additional_includedir="$withval/include" additional_libdir="$withval/$acl_libdirstem" if test "$acl_libdirstem2" != "$acl_libdirstem" \ && test ! -d "$withval/$acl_libdirstem"; then additional_libdir="$withval/$acl_libdirstem2" fi fi fi fi LIBICONV= LTLIBICONV= INCICONV= LIBICONV_PREFIX= HAVE_LIBICONV= rpathdirs= ltrpathdirs= names_already_handled= names_next_round='iconv ' while test -n "$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 $use_additional = yes; then dir="$additional_libdir" if test -n "$acl_shlibext"; then if test -f "$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.$ver"; then found_dir="$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/$f"; then found_dir="$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"; 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/$libname.la" fi fi fi if test "X$found_dir" = "X"; then for x in $LDFLAGS $LTLIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_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"; 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.$ver"; then found_dir="$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/$f"; then found_dir="$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"; 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/$acl_libdirstem2"; then LIBICONV="${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 $LIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_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" ;; 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 $INCICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_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 save_libdir="$libdir" case "$found_la" in */* | *\\*) . "$found_la" ;; *) . "./$found_la" ;; esac libdir="$save_libdir" for dep in $dependency_libs; do case "$dep" in -L*) additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \ && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then haveit= if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \ || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then if test -n "$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 $LIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir" fi fi haveit= for x in $LDFLAGS $LTLIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir" fi fi fi fi ;; -R*) dir=`echo "X$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 $dir" fi fi ;; -l*) names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` ;; *.la) names_next_round="$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}$found_dir" done acl_save_libdir="$libdir" libdir="$alldirs" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" else for found_dir in $rpathdirs; do acl_save_libdir="$libdir" libdir="$found_dir" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBICONV="${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 GNULIB_ICONV=0; ICONV_CONST=; REPLACE_ICONV=0; REPLACE_ICONV_OPEN=0; REPLACE_ICONV_UTF=0; ICONV_H=''; if test -n "$ICONV_H"; then GL_GENERATE_ICONV_H_TRUE= GL_GENERATE_ICONV_H_FALSE='#' else GL_GENERATE_ICONV_H_TRUE='#' GL_GENERATE_ICONV_H_FALSE= fi am_save_CPPFLAGS="$CPPFLAGS" for element in $INCICONV; do haveit= for x in $CPPFLAGS; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X$element"; then haveit=yes break fi done if test -z "$haveit"; then CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 $as_echo_n "checking for iconv... " >&6; } if ${am_cv_func_iconv+:} false; then : $as_echo_n "(cached) " >&6 else am_cv_func_iconv="no, consider installing GNU libiconv" am_cv_lib_iconv=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { 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$ac_exeext conftest.$ac_ext if test "$am_cv_func_iconv" != yes; then am_save_LIBS="$LIBS" LIBS="$LIBS $LIBICONV" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { 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$ac_exeext conftest.$ac_ext LIBS="$am_save_LIBS" fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 $as_echo "$am_cv_func_iconv" >&6; } if test "$am_cv_func_iconv" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5 $as_echo_n "checking for working iconv... " >&6; } if ${am_cv_func_iconv_works+:} false; then : $as_echo_n "(cached) " >&6 else am_save_LIBS="$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 "$host_os" in aix* | hpux*) am_cv_func_iconv_works="guessing no" ;; *) am_cv_func_iconv_works="guessing yes" ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifndef ICONV_CONST # define ICONV_CONST $ac_iconv_const #endif int main () { int result = 0; /* Test against AIX 5.1 bug: Failures are not distinguishable from successful returns. */ { 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 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 |= 2; 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 |= 4; 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 |= 8; 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 |= 16; 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.$ac_ext fi test "$am_cv_func_iconv_works" = no || break done LIBS="$am_save_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5 $as_echo "$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 $as_echo "#define HAVE_ICONV 1" >>confdefs.h fi if test "$am_cv_lib_iconv" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 $as_echo_n "checking how to link with libiconv... 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" >&6; } if ${gl_cv_next_limits_h+:} false; then : $as_echo_n "(cached) " >&6 else 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*) 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 fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_limits_h" >&5 $as_echo "$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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether limits.h has ULLONG_WIDTH etc." >&5 $as_echo_n "checking whether limits.h has ULLONG_WIDTH etc.... 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" >&6; } if ${gt_cv_c_wint_t+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include wint_t foo = (wchar_t)'\0'; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gt_cv_c_wint_t=yes else gt_cv_c_wint_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5 $as_echo "$gt_cv_c_wint_t" >&6; } if test $gt_cv_c_wint_t = yes; then $as_echo "#define HAVE_WINT_T 1" >>confdefs.h { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wint_t is too small" >&5 $as_echo_n "checking whether wint_t is too small... " >&6; } if ${gl_cv_type_wint_t_too_small+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #if !(defined __GLIBC__ && !defined __UCLIBC__) # include # include # include #endif #include int verify[sizeof (wint_t) < sizeof (int) ? -1 : 1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_type_wint_t_too_small=no else gl_cv_type_wint_t_too_small=yes fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wint_t_too_small" >&5 $as_echo "$gl_cv_type_wint_t_too_small" >&6; } if test $gl_cv_type_wint_t_too_small = yes; then GNULIB_OVERRIDES_WINT_T=1 else GNULIB_OVERRIDES_WINT_T=0 fi else GNULIB_OVERRIDES_WINT_T=0 fi gl_cv_c_multiarch=no cat confdefs.h - <<_ACEOF >conftest.$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 $word in i?86 | x86_64 | ppc | ppc64) if test -z "$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.$ac_objext conftest.$ac_ext if test $gl_cv_c_multiarch = yes; then APPLE_UNIVERSAL_BUILD=1 else APPLE_UNIVERSAL_BUILD=0 fi if test $ac_cv_type_long_long_int = yes; then HAVE_LONG_LONG_INT=1 else HAVE_LONG_LONG_INT=0 fi if test $ac_cv_type_unsigned_long_long_int = yes; then HAVE_UNSIGNED_LONG_LONG_INT=1 else HAVE_UNSIGNED_LONG_LONG_INT=0 fi 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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_stdint_h+:} false; then : $as_echo_n "(cached) " >&6 else 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*) 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 fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5 $as_echo "$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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; } if ${gl_cv_header_working_stdint_h+:} false; then : $as_echo_n "(cached) " >&6 else gl_cv_header_working_stdint_h=no cat confdefs.h - <<_ACEOF >conftest.$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 /* BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #if HAVE_WCHAR_H # include # include # 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. */ #if 201112 <= __STDC_VERSION__ int k = _Generic (SIZE_MAX, size_t: 0); #elif (2 <= __GNUC__ || 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. */ 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 () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : if test "$cross_compiling" = yes; then : case "$host_os" in # Guess yes on native Windows. mingw*) gl_cv_header_working_stdint_h="guessing yes" ;; # In general, assume it works. *) gl_cv_header_working_stdint_h="guessing yes" ;; esac else cat confdefs.h - <<_ACEOF >conftest.$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 /* BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #if HAVE_WCHAR_H # include # include # 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 () { 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 fi fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5 $as_echo "$gl_cv_header_working_stdint_h" >&6; } fi HAVE_C99_STDINT_H=0 HAVE_SYS_BITYPES_H=0 HAVE_SYS_INTTYPES_H=0 STDINT_H=stdint.h case "$gl_cv_header_working_stdint_h" in *yes) HAVE_C99_STDINT_H=1 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h predates C++11" >&5 $as_echo_n "checking whether stdint.h predates C++11... " >&6; } if ${gl_cv_header_stdint_predates_cxx11_h+:} false; then : $as_echo_n "(cached) " >&6 else gl_cv_header_stdint_predates_cxx11_h=yes cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ #include /* BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #if HAVE_WCHAR_H # include # include # include #endif intmax_t im = INTMAX_MAX; int32_t i32 = INT32_C (0x7fffffff); int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_header_stdint_predates_cxx11_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_predates_cxx11_h" >&5 $as_echo "$gl_cv_header_stdint_predates_cxx11_h" >&6; } if test "$gl_cv_header_stdint_predates_cxx11_h" = yes; then $as_echo "#define __STDC_CONSTANT_MACROS 1" >>confdefs.h $as_echo "#define __STDC_LIMIT_MACROS 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h has UINTMAX_WIDTH etc." >&5 $as_echo_n "checking whether stdint.h has UINTMAX_WIDTH etc.... " >&6; } if ${gl_cv_header_stdint_width+:} false; then : $as_echo_n "(cached) " >&6 else gl_cv_header_stdint_width=no cat confdefs.h - <<_ACEOF >conftest.$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 /* BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #if HAVE_WCHAR_H # include # include # include #endif int iw = UINTMAX_WIDTH; int main () { ; 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.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_width" >&5 $as_echo "$gl_cv_header_stdint_width" >&6; } if test "$gl_cv_header_stdint_width" = yes; then STDINT_H= fi ;; *) for ac_header in sys/inttypes.h sys/bitypes.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done 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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 $as_echo_n "checking for bit size of $gltype... " >&6; } if eval \${gl_cv_bitsizeof_${gltype}+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " /* BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #if HAVE_WCHAR_H # include # include # include #endif #include "; then : else result=unknown fi eval gl_cv_bitsizeof_${gltype}=\$result fi eval ac_res=\$gl_cv_bitsizeof_${gltype} { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } eval result=\$gl_cv_bitsizeof_${gltype} if test $result = unknown; then result=0 fi GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` cat >>confdefs.h <<_ACEOF #define BITSIZEOF_${GLTYPE} $result _ACEOF eval BITSIZEOF_${GLTYPE}=\$result done fi for gltype in sig_atomic_t wchar_t wint_t ; do { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 $as_echo_n "checking for bit size of $gltype... " >&6; } if eval \${gl_cv_bitsizeof_${gltype}+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " /* BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #if HAVE_WCHAR_H # include # include # include #endif #include "; then : else result=unknown fi eval gl_cv_bitsizeof_${gltype}=\$result fi eval ac_res=\$gl_cv_bitsizeof_${gltype} { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } eval result=\$gl_cv_bitsizeof_${gltype} if test $result = unknown; then result=0 fi GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` cat >>confdefs.h <<_ACEOF #define BITSIZEOF_${GLTYPE} $result _ACEOF eval BITSIZEOF_${GLTYPE}=\$result done for gltype in sig_atomic_t wchar_t wint_t ; do { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5 $as_echo_n "checking whether $gltype is signed... " >&6; } if eval \${gl_cv_type_${gltype}_signed+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #if HAVE_WCHAR_H # include # include # include #endif int verify[2 * (($gltype) -1 < ($gltype) 0) - 1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : result=yes else result=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext eval gl_cv_type_${gltype}_signed=\$result fi eval ac_res=\$gl_cv_type_${gltype}_signed { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } eval result=\$gl_cv_type_${gltype}_signed GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` if test "$result" = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_SIGNED_${GLTYPE} 1 _ACEOF eval HAVE_SIGNED_${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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 $as_echo_n "checking for $gltype integer literal suffix... " >&6; } if eval \${gl_cv_type_${gltype}_suffix+:} false; then : $as_echo_n "(cached) " >&6 else eval gl_cv_type_${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. */ /* BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #if HAVE_WCHAR_H # include # include # include #endif extern $gltype foo; extern $gltype1 foo; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : eval gl_cv_type_${gltype}_suffix=\$glsuf fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext eval result=\$gl_cv_type_${gltype}_suffix test "$result" != no && break done fi eval ac_res=\$gl_cv_type_${gltype}_suffix { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` eval result=\$gl_cv_type_${gltype}_suffix test "$result" = no && result= eval ${GLTYPE}_SUFFIX=\$result cat >>confdefs.h <<_ACEOF #define ${GLTYPE}_SUFFIX $result _ACEOF done fi for gltype in sig_atomic_t wchar_t wint_t ; do { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 $as_echo_n "checking for $gltype integer literal suffix... " >&6; } if eval \${gl_cv_type_${gltype}_suffix+:} false; then : $as_echo_n "(cached) " >&6 else eval gl_cv_type_${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. */ /* BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #if HAVE_WCHAR_H # include # include # include #endif extern $gltype foo; extern $gltype1 foo; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : eval gl_cv_type_${gltype}_suffix=\$glsuf fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext eval result=\$gl_cv_type_${gltype}_suffix test "$result" != no && break done fi eval ac_res=\$gl_cv_type_${gltype}_suffix { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` eval result=\$gl_cv_type_${gltype}_suffix test "$result" = no && result= eval ${GLTYPE}_SUFFIX=\$result cat >>confdefs.h <<_ACEOF #define ${GLTYPE}_SUFFIX $result _ACEOF done if test $GNULIB_OVERRIDES_WINT_T = 1; then BITSIZEOF_WINT_T=32 fi ;; esac LIMITS_H=limits.h if test -n "$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 -n "$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 GNULIB_IMAXABS=0; GNULIB_IMAXDIV=0; GNULIB_STRTOIMAX=0; GNULIB_STRTOUMAX=0; HAVE_DECL_IMAXABS=1; HAVE_DECL_IMAXDIV=1; HAVE_DECL_STRTOIMAX=1; HAVE_DECL_STRTOUMAX=1; HAVE_IMAXDIV_T=1; REPLACE_STRTOIMAX=0; REPLACE_STRTOUMAX=0; INT32_MAX_LT_INTMAX_MAX=1; INT64_MAX_EQ_LONG_MAX='defined _LP64'; PRI_MACROS_BROKEN=0; 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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_inttypes_h+:} false; then : $as_echo_n "(cached) " >&6 else 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*) 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 fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5 $as_echo "$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=$gl_next_as_first_directive for ac_header in inttypes.h do : ac_fn_c_check_header_mongrel "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default" if test "x$ac_cv_header_inttypes_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_INTTYPES_H 1 _ACEOF fi done if test $ac_cv_header_inttypes_h = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the inttypes.h PRIxNN macros are broken" >&5 $as_echo_n "checking whether the inttypes.h PRIxNN macros are broken... " >&6; } if ${gt_cv_inttypes_pri_broken+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef PRId32 char *p = PRId32; #endif int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gt_cv_inttypes_pri_broken=no else gt_cv_inttypes_pri_broken=yes fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_inttypes_pri_broken" >&5 $as_echo "$gt_cv_inttypes_pri_broken" >&6; } fi if test "$gt_cv_inttypes_pri_broken" = yes; then cat >>confdefs.h <<_ACEOF #define PRI_MACROS_BROKEN 1 _ACEOF PRI_MACROS_BROKEN=1 else PRI_MACROS_BROKEN=0 fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5 $as_echo_n "checking where to find the exponent in a 'double'... " >&6; } if ${gl_cv_cc_double_expbit0+:} false; then : $as_echo_n "(cached) " >&6 else if test "$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 "mixed_endianness" >/dev/null 2>&1; then : gl_cv_cc_double_expbit0="unknown" else : if ${ac_cv_c_bigendian+:} false; then : $as_echo_n "(cached) " >&6 else ac_cv_c_bigendian=unknown # See if we're dealing with a universal compiler. cat confdefs.h - <<_ACEOF >conftest.$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.$ac_objext conftest.$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 () { #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 () { #if BYTE_ORDER != BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_c_bigendian=yes else ac_cv_c_bigendian=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext 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 () { #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 () { #ifndef _BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_c_bigendian=yes else ac_cv_c_bigendian=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext 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.$ac_ext /* end confdefs.h. */ short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; int use_ascii (int i) { return ascii_mm[i] + ascii_ii[i]; } short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; int use_ebcdic (int i) { return ebcdic_mm[i] + ebcdic_ii[i]; } extern int foo; int main () { return use_ascii (foo) == use_ebcdic (foo); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then ac_cv_c_bigendian=yes fi if grep LiTTleEnDian conftest.$ac_objext >/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.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main () { /* Are we little or big endian? From Harbison&Steele. */ union { long int l; char c[sizeof (long int)]; } u; u.l = 1; return u.c[sizeof (long int) - 1] == 1; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ac_cv_c_bigendian=no else ac_cv_c_bigendian=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi 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) $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h ;; #( *) gl_cv_cc_double_expbit0="unknown" ;; esac fi rm -f conftest* else cat confdefs.h - <<_ACEOF >conftest.$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 "$LINENO"; then : gl_cv_cc_double_expbit0=`cat conftest.out` else gl_cv_cc_double_expbit0="unknown" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.out fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5 $as_echo "$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 //'` cat >>confdefs.h <<_ACEOF #define DBL_EXPBIT0_WORD $word _ACEOF cat >>confdefs.h <<_ACEOF #define DBL_EXPBIT0_BIT $bit _ACEOF ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'float'" >&5 $as_echo_n "checking where to find the exponent in a 'float'... " >&6; } if ${gl_cv_cc_float_expbit0+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : gl_cv_cc_float_expbit0="word 0 bit 23" else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #define NWORDS \ ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) typedef union { float value; unsigned int word[NWORDS]; } memory_float; static unsigned int ored_words[NWORDS]; static unsigned int anded_words[NWORDS]; static void add_to_ored_words (float x) { memory_float m; size_t i; /* Clear it first, in case sizeof (float) < sizeof (memory_float). */ memset (&m, 0, sizeof (memory_float)); m.value = x; for (i = 0; i < NWORDS; i++) { ored_words[i] |= m.word[i]; anded_words[i] &= m.word[i]; } } int main () { size_t j; FILE *fp = fopen ("conftest.out", "w"); if (fp == NULL) return 1; for (j = 0; j < NWORDS; j++) anded_words[j] = ~ (unsigned int) 0; add_to_ored_words (0.25f); add_to_ored_words (0.5f); add_to_ored_words (1.0f); add_to_ored_words (2.0f); add_to_ored_words (4.0f); /* Remove bits that are common (e.g. if representation of the first mantissa bit is explicit). */ for (j = 0; j < NWORDS; j++) ored_words[j] &= ~anded_words[j]; /* Now find the nonzero word. */ for (j = 0; j < NWORDS; j++) if (ored_words[j] != 0) break; if (j < NWORDS) { size_t i; for (i = j + 1; i < NWORDS; i++) if (ored_words[i] != 0) { fprintf (fp, "unknown"); return (fclose (fp) != 0); } for (i = 0; ; i++) if ((ored_words[j] >> i) & 1) { fprintf (fp, "word %d bit %d", (int) j, (int) i); return (fclose (fp) != 0); } } fprintf (fp, "unknown"); return (fclose (fp) != 0); } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_cc_float_expbit0=`cat conftest.out` else gl_cv_cc_float_expbit0="unknown" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.out fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_float_expbit0" >&5 $as_echo "$gl_cv_cc_float_expbit0" >&6; } case "$gl_cv_cc_float_expbit0" in word*bit*) word=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word //' -e 's/ bit.*//'` bit=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word.*bit //'` cat >>confdefs.h <<_ACEOF #define FLT_EXPBIT0_WORD $word _ACEOF cat >>confdefs.h <<_ACEOF #define FLT_EXPBIT0_BIT $bit _ACEOF ;; esac GNULIB_ISWBLANK=0; GNULIB_WCTYPE=0; GNULIB_ISWCTYPE=0; GNULIB_WCTRANS=0; GNULIB_TOWCTRANS=0; HAVE_ISWBLANK=1; HAVE_WCTYPE_T=1; HAVE_WCTRANS_T=1; REPLACE_ISWBLANK=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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_wctype_h+:} false; then : $as_echo_n "(cached) " >&6 else 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*) 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 fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wctype_h" >&5 $as_echo "$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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iswcntrl works" >&5 $as_echo_n "checking whether iswcntrl works... " >&6; } if ${gl_cv_func_iswcntrl_works+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if __GNU_LIBRARY__ == 1 Linux libc5 i18n is broken. #endif int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_func_iswcntrl_works="guessing yes" else gl_cv_func_iswcntrl_works="guessing no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include #include int main () { return iswprint ('x') == 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_iswcntrl_works=yes else gl_cv_func_iswcntrl_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswcntrl_works" >&5 $as_echo "$gl_cv_func_iswcntrl_works" >&6; } fi HAVE_WCTYPE_H=1 else HAVE_WCTYPE_H=0 fi case "$gl_cv_func_iswcntrl_works" in *yes) REPLACE_ISWCNTRL=0 ;; *) REPLACE_ISWCNTRL=1 ;; esac if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then : fi if test $REPLACE_ISWCNTRL = 1; then REPLACE_TOWLOWER=1 else for ac_func in towlower do : ac_fn_c_check_func "$LINENO" "towlower" "ac_cv_func_towlower" if test "x$ac_cv_func_towlower" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_TOWLOWER 1 _ACEOF fi done if test $ac_cv_func_towlower = yes; then REPLACE_TOWLOWER=0 else ac_fn_c_check_decl "$LINENO" "towlower" "ac_cv_have_decl_towlower" "/* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include #if HAVE_WCTYPE_H # include #endif " if test "x$ac_cv_have_decl_towlower" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_TOWLOWER $ac_have_decl _ACEOF 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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctype_t" >&5 $as_echo_n "checking for wctype_t... " >&6; } if ${gl_cv_type_wctype_t+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include #if HAVE_WCTYPE_H # include #endif wctype_t a; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_type_wctype_t=yes else gl_cv_type_wctype_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctype_t" >&5 $as_echo "$gl_cv_type_wctype_t" >&6; } if test $gl_cv_type_wctype_t = no; then HAVE_WCTYPE_T=0 fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctrans_t" >&5 $as_echo_n "checking for wctrans_t... " >&6; } if ${gl_cv_type_wctrans_t+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include #include wctrans_t a; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_type_wctrans_t=yes else gl_cv_type_wctrans_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctrans_t" >&5 $as_echo "$gl_cv_type_wctrans_t" >&6; } if test $gl_cv_type_wctrans_t = no; then HAVE_WCTRANS_T=0 fi GNULIB_NL_LANGINFO=0; HAVE_NL_LANGINFO=1; REPLACE_NL_LANGINFO=0; GNULIB_LOCALECONV=0; GNULIB_SETLOCALE=0; GNULIB_DUPLOCALE=0; HAVE_DUPLOCALE=1; REPLACE_LOCALECONV=0; REPLACE_SETLOCALE=0; REPLACE_DUPLOCALE=0; REPLACE_STRUCT_LCONV=0; REPLACE_NULL=0; HAVE_MAX_ALIGN_T=1; HAVE_WCHAR_T=1; { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5 $as_echo_n "checking for wchar_t... " >&6; } if ${gt_cv_c_wchar_t+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include wchar_t foo = (wchar_t)'\0'; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gt_cv_c_wchar_t=yes else gt_cv_c_wchar_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5 $as_echo "$gt_cv_c_wchar_t" >&6; } if test $gt_cv_c_wchar_t = yes; then $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h fi STDDEF_H= ac_fn_c_check_type "$LINENO" "max_align_t" "ac_cv_type_max_align_t" "#include " if test "x$ac_cv_type_max_align_t" = xyes; then : else HAVE_MAX_ALIGN_T=0; STDDEF_H=stddef.h fi if test $gt_cv_c_wchar_t = no; then HAVE_WCHAR_T=0 STDDEF_H=stddef.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; } if ${gl_cv_decl_null_works+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int test[2 * (sizeof NULL == sizeof (void *)) -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_decl_null_works=yes else gl_cv_decl_null_works=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5 $as_echo "$gl_cv_decl_null_works" >&6; } if test $gl_cv_decl_null_works = no; then REPLACE_NULL=1 STDDEF_H=stddef.h fi if test -n "$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 -n "$STDDEF_H"; then if test $gl_cv_have_include_next = yes; then gl_cv_next_stddef_h='<'stddef.h'>' else { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_stddef_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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*) 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'"' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5 $as_echo "$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=$gl_next_as_first_directive fi gl_threads_api=none LIBTHREAD= LTLIBTHREAD= LIBMULTITHREAD= LTLIBMULTITHREAD= if test "$gl_use_threads" != no; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5 $as_echo_n "checking whether imported symbols can be declared weak... " >&6; } if ${gl_cv_have_weak+:} false; then : $as_echo_n "(cached) " >&6 else gl_cv_have_weak=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern void xyzzy (); #pragma weak xyzzy int main () { 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$ac_exeext conftest.$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 | $EGREP "Extensible Linking Format" >/dev/null 2>&1; then : gl_cv_have_weak="guessing yes" else gl_cv_have_weak="guessing no" fi rm -f conftest* else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #pragma weak fputs int main () { return (fputs == NULL); } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_have_weak=yes else gl_cv_have_weak=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi case " $LDFLAGS " in *" -static "*) gl_cv_have_weak=no ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 $as_echo "$gl_cv_have_weak" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker supports --as-needed" >&5 $as_echo_n "checking whether the linker supports --as-needed... " >&6; } if ${gl_cv_linker_have_as_needed+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$GCC"; then gl_saved_ldflags="$LDFLAGS" LDFLAGS="$gl_saved_ldflags -Wl,--as-needed -Wl,--no-as-needed" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_linker_have_as_needed=yes else gl_cv_linker_have_as_needed=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$gl_saved_ldflags" else gl_cv_linker_have_as_needed=no fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_linker_have_as_needed" >&5 $as_echo "$gl_cv_linker_have_as_needed" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker supports --push-state" >&5 $as_echo_n "checking whether the linker supports --push-state... " >&6; } if ${gl_cv_linker_have_push_state+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$GCC"; then gl_saved_ldflags="$LDFLAGS" LDFLAGS="$gl_saved_ldflags -Wl,--push-state -Wl,--pop-state" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_linker_have_push_state=yes else gl_cv_linker_have_push_state=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$gl_saved_ldflags" else gl_cv_linker_have_push_state=no fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_linker_have_push_state" >&5 $as_echo "$gl_cv_linker_have_push_state" >&6; } if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that # it groks . It's added above, in gl_THREADLIB_EARLY_BODY. ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" if test "x$ac_cv_header_pthread_h" = xyes; then : gl_have_pthread_h=yes else gl_have_pthread_h=no fi if test "$gl_have_pthread_h" = yes; then # Other possible tests: # -lpthreads (FSU threads, PCthreads) # -lgthreads gl_have_pthread= # 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 save_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 () { pthread_mutex_lock (&m); pthread_mutexattr_init (&ma); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_have_pthread=yes LIBTHREAD=$gl_pthread LTLIBTHREAD=$gl_pthread LIBMULTITHREAD=$gl_pthread LTLIBMULTITHREAD=$gl_pthread fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$save_LIBS test -n "$gl_have_pthread" && break done # Test for libpthread by looking for pthread_kill. (Not pthread_self, # since it is defined as a macro on OSF/1.) if test -n "$gl_have_pthread" && test -z "$LIBTHREAD"; then # The program links fine without libpthread. But it may actually # need to link with libpthread in order to create multiple threads. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 $as_echo_n "checking for pthread_kill in -lpthread... " >&6; } if ${ac_cv_lib_pthread_pthread_kill+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$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. */ #ifdef __cplusplus extern "C" #endif char pthread_kill (); int main () { return pthread_kill (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_pthread_pthread_kill=yes else ac_cv_lib_pthread_pthread_kill=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; } if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then : LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread # On Solaris and HP-UX, most pthread functions exist also in libc. # Therefore pthread_in_use() needs to actually try to create a # thread: pthread_create from libc will fail, whereas # pthread_create will actually create a thread. # On Solaris 10 or newer, this test is no longer needed, because # libc contains the fully functional pthread functions. case "$host_os" in solaris | solaris2.1-9 | solaris2.1-9.* | hpux*) $as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h esac fi elif test -z "$gl_have_pthread"; then # Some library is needed. Try libpthread and libc_r. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 $as_echo_n "checking for pthread_kill in -lpthread... " >&6; } if ${ac_cv_lib_pthread_pthread_kill+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lpthread $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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" >&6; } if ${ac_cv_libpth_libs+:} false; then : $as_echo_n "(cached) " >&6 else use_additional=yes acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" # Check whether --with-libpth-prefix was given. if test "${with_libpth_prefix+set}" = set; then : withval=$with_libpth_prefix; if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" else additional_includedir="$withval/include" additional_libdir="$withval/$acl_libdirstem" if test "$acl_libdirstem2" != "$acl_libdirstem" \ && test ! -d "$withval/$acl_libdirstem"; then additional_libdir="$withval/$acl_libdirstem2" fi fi fi fi LIBPTH= LTLIBPTH= INCPTH= LIBPTH_PREFIX= HAVE_LIBPTH= rpathdirs= ltrpathdirs= names_already_handled= names_next_round='pth ' 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 "$value" || LIBPTH="${LIBPTH}${LIBPTH:+ }$value" eval value=\"\$LTLIB$uppername\" test -z "$value" || LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }$value" else : fi else found_dir= found_la= found_so= found_a= eval libname=\"$acl_libname_spec\" # typically: libname=lib$name if test -n "$acl_shlibext"; then shrext=".$acl_shlibext" # typically: shrext=.so else shrext= fi if test $use_additional = yes; then dir="$additional_libdir" if test -n "$acl_shlibext"; then if test -f "$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.$ver"; then found_dir="$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/$f"; then found_dir="$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"; 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/$libname.la" fi fi fi if test "X$found_dir" = "X"; then for x in $LDFLAGS $LTLIBPTH; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_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"; 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.$ver"; then found_dir="$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/$f"; then found_dir="$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"; 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$found_dir" != "X"; then LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-L$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/$acl_libdirstem2"; then LIBPTH="${LIBPTH}${LIBPTH:+ }$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 LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so" else if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then LIBPTH="${LIBPTH}${LIBPTH:+ }$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 $LIBPTH; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then LIBPTH="${LIBPTH}${LIBPTH:+ }-L$found_dir" fi if test "$acl_hardcode_minus_L" != no; then LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so" else LIBPTH="${LIBPTH}${LIBPTH:+ }-l$name" fi fi fi fi else if test "X$found_a" != "X"; then LIBPTH="${LIBPTH}${LIBPTH:+ }$found_a" else LIBPTH="${LIBPTH}${LIBPTH:+ }-L$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" = 'pth'; then LIBPTH_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" = 'pth'; then LIBPTH_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 $INCPTH; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_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 INCPTH="${INCPTH}${INCPTH:+ }-I$additional_includedir" fi fi fi fi fi if test -n "$found_la"; then save_libdir="$libdir" case "$found_la" in */* | *\\*) . "$found_la" ;; *) . "./$found_la" ;; esac libdir="$save_libdir" for dep in $dependency_libs; do case "$dep" in -L*) additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \ && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then haveit= if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \ || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then if test -n "$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 $LIBPTH; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then LIBPTH="${LIBPTH}${LIBPTH:+ }-L$additional_libdir" fi fi haveit= for x in $LDFLAGS $LTLIBPTH; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-L$additional_libdir" fi fi fi fi ;; -R*) dir=`echo "X$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 $dir" fi fi ;; -l*) names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` ;; *.la) names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` ;; *) LIBPTH="${LIBPTH}${LIBPTH:+ }$dep" LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }$dep" ;; esac done fi else LIBPTH="${LIBPTH}${LIBPTH:+ }-l$name" LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-l$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}$found_dir" done acl_save_libdir="$libdir" libdir="$alldirs" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBPTH="${LIBPTH}${LIBPTH:+ }$flag" else for found_dir in $rpathdirs; do acl_save_libdir="$libdir" libdir="$found_dir" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBPTH="${LIBPTH}${LIBPTH:+ }$flag" done fi fi if test "X$ltrpathdirs" != "X"; then for found_dir in $ltrpathdirs; do LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-R$found_dir" done fi ac_cv_libpth_libs="$LIBPTH" ac_cv_libpth_ltlibs="$LTLIBPTH" ac_cv_libpth_cppflags="$INCPTH" ac_cv_libpth_prefix="$LIBPTH_PREFIX" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libpth_libs" >&5 $as_echo "$ac_cv_libpth_libs" >&6; } LIBPTH="$ac_cv_libpth_libs" LTLIBPTH="$ac_cv_libpth_ltlibs" INCPTH="$ac_cv_libpth_cppflags" LIBPTH_PREFIX="$ac_cv_libpth_prefix" for element in $INCPTH; do haveit= for x in $CPPFLAGS; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X$element"; then haveit=yes break fi done if test -z "$haveit"; then CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" fi done HAVE_LIBPTH=yes gl_have_pth= gl_save_LIBS="$LIBS" LIBS="$LIBS $LIBPTH" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { pth_self(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_have_pth=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS="$gl_save_LIBS" if test -n "$gl_have_pth"; then gl_threads_api=pth LIBTHREAD="$LIBPTH" LTLIBTHREAD="$LTLIBPTH" LIBMULTITHREAD="$LIBTHREAD" LTLIBMULTITHREAD="$LTLIBTHREAD" $as_echo "#define USE_PTH_THREADS 1" >>confdefs.h if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then $as_echo "#define USE_PTH_THREADS_WEAK 1" >>confdefs.h LIBTHREAD= LTLIBTHREAD= if test $gl_cv_linker_have_as_needed = yes; then if test $gl_cv_linker_have_push_state = yes; then LIBMULTITHREAD="-Wl,--push-state -Wl,--no-as-needed $LIBMULTITHREAD -Wl,--pop-state" else LIBMULTITHREAD="-Wl,--no-as-needed $LIBMULTITHREAD" fi fi # TODO: May need to modify LTLIBMULTITHREAD similarly. fi fi else CPPFLAGS="$gl_save_CPPFLAGS" fi fi if test -z "$gl_have_pthread"; then case "$gl_use_threads" in yes | windows | win32) # The 'win32' is for backward compatibility. if { case "$host_os" in mingw*) true;; *) false;; esac }; then gl_threads_api=windows $as_echo "#define USE_WINDOWS_THREADS 1" >>confdefs.h fi ;; esac fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multithread API to use" >&5 $as_echo_n "checking for multithread API to use... 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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. 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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. 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" >&6; } if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then : $as_echo_n "(cached) " >&6 else case "$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 cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { /* This fails on Solaris 8: mbrtowc returns 2, and sets wc to 0x00F0. mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ if (setlocale (LC_ALL, "$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 "$LINENO"; then : gl_cv_func_mbrtowc_sanitycheck=yes else gl_cv_func_mbrtowc_sanitycheck=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 $as_echo "$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 if test $ac_cv_func_mbrtowc = no; then HAVE_MBRTOWC=0 ac_fn_c_check_decl "$LINENO" "mbrtowc" "ac_cv_have_decl_mbrtowc" " /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include " if test "x$ac_cv_have_decl_mbrtowc" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_MBRTOWC $ac_have_decl _ACEOF 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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL pwc argument" >&5 $as_echo_n "checking whether mbrtowc handles a NULL pwc argument... " >&6; } if ${gl_cv_func_mbrtowc_null_arg1+:} false; then : $as_echo_n "(cached) " >&6 else case "$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 $LOCALE_FR_UTF8 != none; then if test "$cross_compiling" = yes; then : : else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { int result = 0; if (setlocale (LC_ALL, "$LOCALE_FR_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 "$LINENO"; then : gl_cv_func_mbrtowc_null_arg1=yes else gl_cv_func_mbrtowc_null_arg1=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg1" >&5 $as_echo "$gl_cv_func_mbrtowc_null_arg1" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL string argument" >&5 $as_echo_n "checking whether mbrtowc handles a NULL string argument... " >&6; } if ${gl_cv_func_mbrtowc_null_arg2+:} false; then : $as_echo_n "(cached) " >&6 else case "$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 $LOCALE_FR_UTF8 != none; then if test "$cross_compiling" = yes; then : : else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_FR_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 "$LINENO"; then : gl_cv_func_mbrtowc_null_arg2=yes else gl_cv_func_mbrtowc_null_arg2=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg2" >&5 $as_echo "$gl_cv_func_mbrtowc_null_arg2" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc has a correct return value" >&5 $as_echo_n "checking whether mbrtowc has a correct return value... " >&6; } if ${gl_cv_func_mbrtowc_retval+:} false; then : $as_echo_n "(cached) " >&6 else case "$host_os" in # Guess no on HP-UX, Solaris, native Windows. hpux* | solaris* | mingw*) gl_cv_func_mbrtowc_retval="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_retval="guessing yes" ;; esac if test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none \ || { case "$host_os" in mingw*) true;; *) false;; esac; }; then if test "$cross_compiling" = yes; then : : else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { int result = 0; int found_some_locale = 0; /* This fails on Solaris. */ if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { char input[] = "B\303\274\303\237er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) { input[1] = '\0'; if (mbrtowc (&wc, input + 2, 5, &state) != 1) result |= 1; } found_some_locale = 1; } /* This fails on HP-UX 11.11. */ if (setlocale (LC_ALL, "$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 if test $? != 77; then gl_cv_func_mbrtowc_retval=no fi fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_retval" >&5 $as_echo "$gl_cv_func_mbrtowc_retval" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc returns 0 when parsing a NUL character" >&5 $as_echo_n "checking whether mbrtowc returns 0 when parsing a NUL character... " >&6; } if ${gl_cv_func_mbrtowc_nul_retval+:} false; then : $as_echo_n "(cached) " >&6 else case "$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 cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { /* This fails on Solaris 8 and 9. */ if (setlocale (LC_ALL, "$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 "$LINENO"; then : gl_cv_func_mbrtowc_nul_retval=yes else gl_cv_func_mbrtowc_nul_retval=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_nul_retval" >&5 $as_echo "$gl_cv_func_mbrtowc_nul_retval" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works on empty input" >&5 $as_echo_n "checking whether mbrtowc works on empty input... 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Don't use AC_FUNC_MMAP, because it checks too much: it # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is # irrelevant for anonymous mappings. ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap" if test "x$ac_cv_func_mmap" = xyes; then : gl_have_mmap=yes else gl_have_mmap=no fi # Try to allow MAP_ANONYMOUS. gl_have_mmap_anonymous=no if test $gl_have_mmap = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5 $as_echo_n "checking for MAP_ANONYMOUS... 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" >&6; } if ${gl_cv_time_t_is_signed+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include char time_t_signed[(time_t) -1 < 0 ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_time_t_is_signed=yes else gl_cv_time_t_is_signed=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_t_is_signed" >&5 $as_echo "$gl_cv_time_t_is_signed" >&6; } if test $gl_cv_time_t_is_signed = yes; then $as_echo "#define TIME_T_IS_SIGNED 1" >>confdefs.h fi if test $APPLE_UNIVERSAL_BUILD = 1; then # A universal build on Apple Mac OS X platforms. # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode. # But we need a configuration result that is valid in both modes. gl_cv_func_working_mktime=no fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5 $as_echo_n "checking for working mktime... " >&6; } if ${gl_cv_func_working_mktime+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in # Guess no on native Windows. mingw*) gl_cv_func_working_mktime="guessing no" ;; *) gl_cv_func_working_mktime="guessing no" ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Test program from Paul Eggert and Tony Leneis. */ #include #include #include #ifdef HAVE_UNISTD_H # include #endif #if HAVE_DECL_ALARM # include #endif #ifndef TIME_T_IS_SIGNED # define TIME_T_IS_SIGNED 0 #endif /* Work around redefinition to rpl_putenv by other config tests. */ #undef putenv static time_t time_t_max; static time_t time_t_min; /* Values we'll use to set the TZ environment variable. */ static char *tz_strings[] = { (char *) 0, "TZ=GMT0", "TZ=JST-9", "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00" }; #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0])) /* Return 0 if mktime fails to convert a date in the spring-forward gap. Based on a problem report from Andreas Jaeger. */ static int spring_forward_gap () { /* glibc (up to about 1998-10-07) failed this test. */ struct tm tm; /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0" instead of "TZ=America/Vancouver" in order to detect the bug even on systems that don't support the Olson extension, or don't have the full zoneinfo tables installed. */ putenv ("TZ=PST8PDT,M4.1.0,M10.5.0"); tm.tm_year = 98; tm.tm_mon = 3; tm.tm_mday = 5; tm.tm_hour = 2; tm.tm_min = 0; tm.tm_sec = 0; tm.tm_isdst = -1; return mktime (&tm) != (time_t) -1; } static int mktime_test1 (time_t now) { struct tm *lt; return ! (lt = localtime (&now)) || mktime (lt) == now; } static int mktime_test (time_t now) { return (mktime_test1 (now) && mktime_test1 ((time_t) (time_t_max - now)) && mktime_test1 ((time_t) (time_t_min + now))); } static int irix_6_4_bug () { /* Based on code from Ariel Faigon. */ struct tm tm; tm.tm_year = 96; tm.tm_mon = 3; tm.tm_mday = 0; tm.tm_hour = 0; tm.tm_min = 0; tm.tm_sec = 0; tm.tm_isdst = -1; mktime (&tm); return tm.tm_mon == 2 && tm.tm_mday == 31; } static int bigtime_test (int j) { struct tm tm; time_t now; tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j; now = mktime (&tm); if (now != (time_t) -1) { struct tm *lt = localtime (&now); if (! (lt && lt->tm_year == tm.tm_year && lt->tm_mon == tm.tm_mon && lt->tm_mday == tm.tm_mday && lt->tm_hour == tm.tm_hour && lt->tm_min == tm.tm_min && lt->tm_sec == tm.tm_sec && lt->tm_yday == tm.tm_yday && lt->tm_wday == tm.tm_wday && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst) == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst)))) return 0; } return 1; } static int year_2050_test () { /* The correct answer for 2050-02-01 00:00:00 in Pacific time, ignoring leap seconds. */ unsigned long int answer = 2527315200UL; struct tm tm; time_t t; tm.tm_year = 2050 - 1900; tm.tm_mon = 2 - 1; tm.tm_mday = 1; tm.tm_hour = tm.tm_min = tm.tm_sec = 0; tm.tm_isdst = -1; /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0" instead of "TZ=America/Vancouver" in order to detect the bug even on systems that don't support the Olson extension, or don't have the full zoneinfo tables installed. */ putenv ("TZ=PST8PDT,M4.1.0,M10.5.0"); t = mktime (&tm); /* Check that the result is either a failure, or close enough to the correct answer that we can assume the discrepancy is due to leap seconds. */ return (t == (time_t) -1 || (0 < t && answer - 120 <= t && t <= answer + 120)); } int main () { int result = 0; time_t t, delta; int i, j; int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1; #if HAVE_DECL_ALARM /* This test makes some buggy mktime implementations loop. Give up after 60 seconds; a mktime slower than that isn't worth using anyway. */ signal (SIGALRM, SIG_DFL); alarm (60); #endif time_t_max = (! TIME_T_IS_SIGNED ? (time_t) -1 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1) * 2 + 1)); time_t_min = (! TIME_T_IS_SIGNED ? (time_t) 0 : time_t_signed_magnitude ? ~ (time_t) 0 : ~ time_t_max); delta = time_t_max / 997; /* a suitable prime number */ for (i = 0; i < N_STRINGS; i++) { if (tz_strings[i]) putenv (tz_strings[i]); for (t = 0; t <= time_t_max - delta && (result & 1) == 0; t += delta) if (! mktime_test (t)) result |= 1; if ((result & 2) == 0 && ! (mktime_test ((time_t) 1) && mktime_test ((time_t) (60 * 60)) && mktime_test ((time_t) (60 * 60 * 24)))) result |= 2; for (j = 1; (result & 4) == 0; j <<= 1) { if (! bigtime_test (j)) result |= 4; if (INT_MAX / 2 < j) break; } if ((result & 8) == 0 && ! bigtime_test (INT_MAX)) result |= 8; } if (! irix_6_4_bug ()) result |= 16; if (! spring_forward_gap ()) result |= 32; if (! year_2050_test ()) result |= 64; return result; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_working_mktime=yes else gl_cv_func_working_mktime=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5 $as_echo "$gl_cv_func_working_mktime" >&6; } GNULIB_PSELECT=0; GNULIB_SELECT=0; HAVE_PSELECT=1; REPLACE_PSELECT=0; REPLACE_SELECT=0; { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether is self-contained" >&5 $as_echo_n "checking whether is self-contained... " >&6; } if ${gl_cv_header_sys_select_h_selfcontained+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { struct timeval b; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_header_sys_select_h_selfcontained=yes else gl_cv_header_sys_select_h_selfcontained=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test $gl_cv_header_sys_select_h_selfcontained = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { int memset; int bzero; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { #undef memset #define memset nonexistent_memset extern #ifdef __cplusplus "C" #endif void *memset (void *, int, unsigned long); #undef bzero #define bzero nonexistent_bzero extern #ifdef __cplusplus "C" #endif void bzero (void *, unsigned long); fd_set fds; FD_ZERO (&fds); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : else gl_cv_header_sys_select_h_selfcontained=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5 $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; } if test $gl_cv_have_include_next = yes; then gl_cv_next_sys_select_h='<'sys/select.h'>' else { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_sys_select_h+:} false; then : $as_echo_n "(cached) " >&6 else if test $ac_cv_header_sys_select_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$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*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'sys/select.h' \ | sed -e "$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_select_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_sys_select_h gl_cv_next_sys_select_h='"'$gl_header'"' else gl_cv_next_sys_select_h='<'sys/select.h'>' fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5 $as_echo "$gl_cv_next_sys_select_h" >&6; } fi NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'sys/select.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_sys_select_h fi NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive if test $ac_cv_header_sys_select_h = yes; then HAVE_SYS_SELECT_H=1 else HAVE_SYS_SELECT_H=0 fi if test $ac_cv_header_sys_socket_h != yes; then for ac_header in winsock2.h do : ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" if test "x$ac_cv_header_winsock2_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_WINSOCK2_H 1 _ACEOF fi done 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 $ac_cv_header_sys_socket_h != yes; then for ac_header in winsock2.h do : ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" if test "x$ac_cv_header_winsock2_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_WINSOCK2_H 1 _ACEOF fi done 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 LIBSOCKET= if test $HAVE_WINSOCK2_H = 1; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we need to call WSAStartup in winsock2.h and -lws2_32" >&5 $as_echo_n "checking if we need to call WSAStartup in winsock2.h and -lws2_32... " >&6; } if ${gl_cv_func_wsastartup+:} false; then : $as_echo_n "(cached) " >&6 else gl_save_LIBS="$LIBS" LIBS="$LIBS -lws2_32" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef HAVE_WINSOCK2_H # include #endif int main () { WORD wVersionRequested = MAKEWORD(1, 1); WSADATA wsaData; int err = WSAStartup(wVersionRequested, &wsaData); WSACleanup (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_func_wsastartup=yes else gl_cv_func_wsastartup=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS="$gl_save_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wsastartup" >&5 $as_echo "$gl_cv_func_wsastartup" >&6; } if test "$gl_cv_func_wsastartup" = "yes"; then $as_echo "#define WINDOWS_SOCKETS 1" >>confdefs.h LIBSOCKET='-lws2_32' fi else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing setsockopt" >&5 $as_echo_n "checking for library containing setsockopt... " >&6; } if ${gl_cv_lib_socket+:} false; then : $as_echo_n "(cached) " >&6 else gl_cv_lib_socket= cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern #ifdef __cplusplus "C" #endif char setsockopt(); int main () { setsockopt(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : else gl_save_LIBS="$LIBS" LIBS="$gl_save_LIBS -lsocket" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern #ifdef __cplusplus "C" #endif char setsockopt(); int main () { setsockopt(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_lib_socket="-lsocket" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$gl_cv_lib_socket"; then LIBS="$gl_save_LIBS -lnetwork" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern #ifdef __cplusplus "C" #endif char setsockopt(); int main () { setsockopt(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_lib_socket="-lnetwork" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$gl_cv_lib_socket"; then LIBS="$gl_save_LIBS -lnet" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern #ifdef __cplusplus "C" #endif char setsockopt(); int main () { setsockopt(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_lib_socket="-lnet" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi LIBS="$gl_save_LIBS" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$gl_cv_lib_socket"; then gl_cv_lib_socket="none needed" fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_lib_socket" >&5 $as_echo "$gl_cv_lib_socket" >&6; } if test "$gl_cv_lib_socket" != "none needed"; then LIBSOCKET="$gl_cv_lib_socket" fi fi : if test "$ac_cv_header_winsock2_h" = yes; then REPLACE_SELECT=1 else { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether select supports a 0 argument" >&5 $as_echo_n "checking whether select supports a 0 argument... " >&6; } if ${gl_cv_func_select_supports0+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in # Guess no on Interix. interix*) gl_cv_func_select_supports0="guessing no";; # Guess yes otherwise. *) gl_cv_func_select_supports0="guessing yes";; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_SYS_SELECT_H #include #endif int main () { struct timeval timeout; timeout.tv_sec = 0; timeout.tv_usec = 5; return select (0, (fd_set *)0, (fd_set *)0, (fd_set *)0, &timeout) < 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_select_supports0=yes else gl_cv_func_select_supports0=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_select_supports0" >&5 $as_echo "$gl_cv_func_select_supports0" >&6; } case "$gl_cv_func_select_supports0" in *yes) ;; *) REPLACE_SELECT=1 ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether select detects invalid fds" >&5 $as_echo_n "checking whether select detects invalid fds... " >&6; } if ${gl_cv_func_select_detects_ebadf+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_select_detects_ebadf="guessing yes" ;; # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_select_detects_ebadf="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_select_detects_ebadf="guessing no" ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_SYS_SELECT_H # include #endif #include #include int main () { fd_set set; dup2(0, 16); FD_ZERO(&set); FD_SET(16, &set); close(16); struct timeval timeout; timeout.tv_sec = 0; timeout.tv_usec = 5; return select (17, &set, NULL, NULL, &timeout) != -1 || errno != EBADF; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_select_detects_ebadf=yes else gl_cv_func_select_detects_ebadf=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_select_detects_ebadf" >&5 $as_echo "$gl_cv_func_select_detects_ebadf" >&6; } case $gl_cv_func_select_detects_ebadf in *yes) ;; *) REPLACE_SELECT=1 ;; esac fi LIB_SELECT="$LIBSOCKET" if test $REPLACE_SELECT = 1; then case "$host_os" in mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define WIN32_LEAN_AND_MEAN #include int main () { MsgWaitForMultipleObjects (0, NULL, 0, 0, 0); return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : else LIB_SELECT="$LIB_SELECT -luser32" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; } if ${ac_cv_struct_tm+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { struct tm tm; int *p = &tm.tm_sec; return !p; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_struct_tm=time.h else ac_cv_struct_tm=sys/time.h fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5 $as_echo "$ac_cv_struct_tm" >&6; } if test $ac_cv_struct_tm = sys/time.h; then $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include #include <$ac_cv_struct_tm> " if test "x$ac_cv_member_struct_tm_tm_zone" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_TM_TM_ZONE 1 _ACEOF fi if test "$ac_cv_member_struct_tm_tm_zone" = yes; then $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h else ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include " if test "x$ac_cv_have_decl_tzname" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_TZNAME $ac_have_decl _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5 $as_echo_n "checking for tzname... 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" >&6; } if ${gl_cv_func_snprintf_retval_c99+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on FreeBSD >= 5. freebsd[1-4].*) gl_cv_func_snprintf_retval_c99="guessing no";; freebsd* | kfreebsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_snprintf_retval_c99="guessing no";; darwin*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on OpenBSD >= 3.9. openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*) gl_cv_func_snprintf_retval_c99="guessing no";; openbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on Solaris >= 2.10. solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";; solaris*) gl_cv_func_printf_sizes_c99="guessing no";; # Guess yes on AIX >= 4. aix[1-3]*) gl_cv_func_snprintf_retval_c99="guessing no";; aix*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) gl_cv_func_snprintf_retval_c99="guessing no";; netbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on MSVC, no on mingw. mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef _MSC_VER Known #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Known" >/dev/null 2>&1; then : gl_cv_func_snprintf_retval_c99="guessing yes" else gl_cv_func_snprintf_retval_c99="guessing no" fi rm -f conftest* ;; # If we don't know, assume the worst. *) gl_cv_func_snprintf_retval_c99="guessing no";; esac else cat confdefs.h - <<_ACEOF >conftest.$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 "$LINENO"; then : gl_cv_func_snprintf_retval_c99=yes else gl_cv_func_snprintf_retval_c99=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_retval_c99" >&5 $as_echo "$gl_cv_func_snprintf_retval_c99" >&6; } ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" if test "x$ac_cv_have_decl_snprintf" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_SNPRINTF $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "stpncpy" "ac_cv_have_decl_stpncpy" "$ac_includes_default" if test "x$ac_cv_have_decl_stpncpy" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_STPNCPY $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "strdup" "ac_cv_have_decl_strdup" "$ac_includes_default" if test "x$ac_cv_have_decl_strdup" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_STRDUP $ac_have_decl _ACEOF REPLACE_STRERROR_0=0 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror(0) succeeds" >&5 $as_echo_n "checking whether strerror(0) succeeds... 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" >&6; } if ${gl_cv_func_strerror_r_posix_signature+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int strerror_r (int, char *, size_t); int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_func_strerror_r_posix_signature=yes else gl_cv_func_strerror_r_posix_signature=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_posix_signature" >&5 $as_echo "$gl_cv_func_strerror_r_posix_signature" >&6; } if test $gl_cv_func_strerror_r_posix_signature = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror_r works" >&5 $as_echo_n "checking whether strerror_r works... " >&6; } if ${gl_cv_func_strerror_r_works+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in # Guess no on AIX. aix*) gl_cv_func_strerror_r_works="guessing no";; # Guess no on HP-UX. hpux*) gl_cv_func_strerror_r_works="guessing no";; # Guess no on BSD variants. *bsd*) gl_cv_func_strerror_r_works="guessing no";; # Guess yes otherwise. *) gl_cv_func_strerror_r_works="guessing yes";; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { int result = 0; char buf[79]; if (strerror_r (EACCES, buf, 0) < 0) result |= 1; errno = 0; if (strerror_r (EACCES, buf, sizeof buf) != 0) result |= 2; strcpy (buf, "Unknown"); if (strerror_r (0, buf, sizeof buf) != 0) result |= 4; if (errno) result |= 8; if (strstr (buf, "nknown") || strstr (buf, "ndefined")) result |= 0x10; errno = 0; *buf = 0; if (strerror_r (-3, buf, sizeof buf) < 0) result |= 0x20; if (errno) result |= 0x40; if (!*buf) result |= 0x80; return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_strerror_r_works=yes else gl_cv_func_strerror_r_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_works" >&5 $as_echo "$gl_cv_func_strerror_r_works" >&6; } else if test $ac_cv_func___xpg_strerror_r = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __xpg_strerror_r works" >&5 $as_echo_n "checking whether __xpg_strerror_r works... " >&6; } if ${gl_cv_func_strerror_r_works+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : gl_cv_func_strerror_r_works="guessing no" else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include extern #ifdef __cplusplus "C" #endif int __xpg_strerror_r(int, char *, size_t); int main () { int result = 0; char buf[256] = "^"; char copy[256]; char *str = strerror (-1); strcpy (copy, str); if (__xpg_strerror_r (-2, buf, 1) == 0) result |= 1; if (*buf) result |= 2; __xpg_strerror_r (-2, buf, 256); if (strcmp (str, copy)) result |= 4; return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_strerror_r_works=yes else gl_cv_func_strerror_r_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_works" >&5 $as_echo "$gl_cv_func_strerror_r_works" >&6; } fi fi fi fi if test $gl_cv_have_include_next = yes; then gl_cv_next_string_h='<'string.h'>' else { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_string_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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*) 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'"' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5 $as_echo "$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=$gl_next_as_first_directive # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is # irrelevant for anonymous mappings. ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap" if test "x$ac_cv_func_mmap" = xyes; then : gl_have_mmap=yes else gl_have_mmap=no fi # Try to allow MAP_ANONYMOUS. gl_have_mmap_anonymous=no if test $gl_have_mmap = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5 $as_echo_n "checking for MAP_ANONYMOUS... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$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 "I cannot identify this map" >/dev/null 2>&1; then : gl_have_mmap_anonymous=yes fi rm -f 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 "I cannot identify this map" >/dev/null 2>&1; then : $as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h gl_have_mmap_anonymous=yes fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5 $as_echo "$gl_have_mmap_anonymous" >&6; } if test $gl_have_mmap_anonymous = yes; then $as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strncat works" >&5 $as_echo_n "checking whether strncat works... " >&6; } if ${gl_cv_func_strncat_works+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in # Guess no on Solaris. solaris*) gl_cv_func_strncat_works="guessing no" ;; # Guess yes on native Windows. mingw*) gl_cv_func_strncat_works="guessing yes" ;; # Guess yes otherwise. *) gl_cv_func_strncat_works="guessing yes" ;; esac else cat confdefs.h - <<_ACEOF >conftest.$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 () { 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 { int pagesize = getpagesize (); 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) { char dest[8]; dest[0] = '*'; dest[1] = 'a'; dest[2] = '\0'; dest[3] = 'w'; dest[4] = 'x'; dest[5] = 'y'; dest[6] = 'z'; *(fence - 3) = '7'; *(fence - 2) = '2'; *(fence - 1) = '9'; if (strncat (dest + 1, fence - 3, 3) != dest + 1) return 1; if (dest[0] != '*') return 2; if (dest[1] != 'a' || dest[2] != '7' || dest[3] != '2' || dest[4] != '9' || dest[5] != '\0') return 3; if (dest[6] != 'z') return 4; } return 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_strncat_works=yes else gl_cv_func_strncat_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strncat_works" >&5 $as_echo "$gl_cv_func_strncat_works" >&6; } case "$gl_cv_func_strncat_works" in *yes) ;; *) REPLACE_STRNCAT=1 ;; esac ac_fn_c_check_decl "$LINENO" "strndup" "ac_cv_have_decl_strndup" "$ac_includes_default" if test "x$ac_cv_have_decl_strndup" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_STRNDUP $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" if test "x$ac_cv_have_decl_strnlen" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_STRNLEN $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "strsignal" "ac_cv_have_decl_strsignal" "$ac_includes_default" if test "x$ac_cv_have_decl_strsignal" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_STRSIGNAL $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "#include /* NetBSD declares sys_siglist in unistd.h. */ #ifdef HAVE_UNISTD_H # include #endif " if test "x$ac_cv_have_decl_sys_siglist" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_SYS_SIGLIST $ac_have_decl _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ldexp() can be used without linking with libm" >&5 $as_echo_n "checking whether ldexp() can be used without linking with libm... " >&6; } if ${gl_cv_func_ldexp_no_libm+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef __NO_MATH_INLINES # define __NO_MATH_INLINES 1 /* for glibc */ #endif #include double (*funcptr) (double, int) = ldexp; double x; int main () { return ldexp (x, -1) > 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_func_ldexp_no_libm=yes else gl_cv_func_ldexp_no_libm=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ldexp_no_libm" >&5 $as_echo "$gl_cv_func_ldexp_no_libm" >&6; } ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default" if test "x$ac_cv_have_decl_strtoimax" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_STRTOIMAX $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default" if test "x$ac_cv_have_decl_strtoumax" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_STRTOUMAX $ac_have_decl _ACEOF GNULIB_GETRUSAGE=0; HAVE_GETRUSAGE=1; GNULIB_UNAME=0; HAVE_UNAME=1; HAVE_STRUCT_UTSNAME=1; GNULIB_WAITPID=0; GNULIB_TCGETSID=0; HAVE_DECL_TCGETSID=1; HAVE_TERMIOS_H=1; { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 $as_echo_n "checking for struct timespec in ... " >&6; } if ${gl_cv_sys_struct_timespec_in_time_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { static struct timespec x; x.tv_sec = x.tv_nsec; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_sys_struct_timespec_in_time_h=yes else gl_cv_sys_struct_timespec_in_time_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5 $as_echo "$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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 $as_echo_n "checking for struct timespec in ... " >&6; } if ${gl_cv_sys_struct_timespec_in_sys_time_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { static struct timespec x; x.tv_sec = x.tv_nsec; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_sys_struct_timespec_in_sys_time_h=yes else gl_cv_sys_struct_timespec_in_sys_time_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5 $as_echo "$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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 $as_echo_n "checking for struct timespec in ... " >&6; } if ${gl_cv_sys_struct_timespec_in_pthread_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { static struct timespec x; x.tv_sec = x.tv_nsec; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_sys_struct_timespec_in_pthread_h=yes else gl_cv_sys_struct_timespec_in_pthread_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5 $as_echo "$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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 $as_echo_n "checking for struct timespec in ... " >&6; } if ${gl_cv_sys_struct_timespec_in_unistd_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { static struct timespec x; x.tv_sec = x.tv_nsec; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_sys_struct_timespec_in_unistd_h=yes else gl_cv_sys_struct_timespec_in_unistd_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_unistd_h" >&5 $as_echo "$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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_time_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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*) 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'"' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5 $as_echo "$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 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 "$gl_libunistring_sed_extract_subminor"` fi ac_fn_c_check_decl "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default" if test "x$ac_cv_have_decl_clearerr_unlocked" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_CLEARERR_UNLOCKED $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "$ac_includes_default" if test "x$ac_cv_have_decl_feof_unlocked" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_FEOF_UNLOCKED $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "ferror_unlocked" "ac_cv_have_decl_ferror_unlocked" "$ac_includes_default" if test "x$ac_cv_have_decl_ferror_unlocked" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_FERROR_UNLOCKED $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "$ac_includes_default" if test "x$ac_cv_have_decl_fgets_unlocked" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_FGETS_UNLOCKED $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "fputc_unlocked" "ac_cv_have_decl_fputc_unlocked" "$ac_includes_default" if test "x$ac_cv_have_decl_fputc_unlocked" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_FPUTC_UNLOCKED $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "fread_unlocked" "ac_cv_have_decl_fread_unlocked" "$ac_includes_default" if test "x$ac_cv_have_decl_fread_unlocked" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_FREAD_UNLOCKED $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "fwrite_unlocked" "ac_cv_have_decl_fwrite_unlocked" "$ac_includes_default" if test "x$ac_cv_have_decl_fwrite_unlocked" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_FWRITE_UNLOCKED $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default" if test "x$ac_cv_have_decl_getc_unlocked" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_GETC_UNLOCKED $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "getchar_unlocked" "ac_cv_have_decl_getchar_unlocked" "$ac_includes_default" if test "x$ac_cv_have_decl_getchar_unlocked" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_GETCHAR_UNLOCKED $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "putchar_unlocked" "ac_cv_have_decl_putchar_unlocked" "$ac_includes_default" if test "x$ac_cv_have_decl_putchar_unlocked" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_PUTCHAR_UNLOCKED $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default" if test "x$ac_cv_have_decl_unsetenv" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_UNSETENV $ac_have_decl _ACEOF GNULIB_UTIME=0; HAVE_UTIME=1; REPLACE_UTIME=0; { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the utimes function works" >&5 $as_echo_n "checking whether the utimes function works... " >&6; } if ${gl_cv_func_working_utimes+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in # Guess no on native Windows. mingw*) gl_cv_func_working_utimes="guessing no" ;; *) gl_cv_func_working_utimes="guessing no" ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include #include #include #include #include #include static int inorder (time_t a, time_t b, time_t c) { return a <= b && b <= c; } int main () { int result = 0; char const *file = "conftest.utimes"; /* On OS/2, file timestamps must be on or after 1980 in local time, with an even number of seconds. */ static struct timeval timeval[2] = {{315620000 + 10, 10}, {315620000 + 1000000, 999998}}; /* Test whether utimes() essentially works. */ { struct stat sbuf; FILE *f = fopen (file, "w"); if (f == NULL) result |= 1; else if (fclose (f) != 0) result |= 1; else if (utimes (file, timeval) != 0) result |= 2; else if (lstat (file, &sbuf) != 0) result |= 1; else if (!(sbuf.st_atime == timeval[0].tv_sec && sbuf.st_mtime == timeval[1].tv_sec)) result |= 4; if (unlink (file) != 0) result |= 1; } /* Test whether utimes() with a NULL argument sets the file's timestamp to the current time. Use 'fstat' as well as 'time' to determine the "current" time, to accommodate NFS file systems if there is a time skew between the host and the NFS server. */ { int fd = open (file, O_WRONLY|O_CREAT, 0644); if (fd < 0) result |= 1; else { time_t t0, t2; struct stat st0, st1, st2; if (time (&t0) == (time_t) -1) result |= 1; else if (fstat (fd, &st0) != 0) result |= 1; else if (utimes (file, timeval) != 0 && (errno != EACCES /* OS/2 kLIBC utimes fails on opened files. */ || close (fd) != 0 || utimes (file, timeval) != 0 || (fd = open (file, O_WRONLY)) < 0)) result |= 2; else if (utimes (file, NULL) != 0 && (errno != EACCES /* OS/2 kLIBC utimes fails on opened files. */ || close (fd) != 0 || utimes (file, NULL) != 0 || (fd = open (file, O_WRONLY)) < 0)) result |= 8; else if (fstat (fd, &st1) != 0) result |= 1; else if (write (fd, "\n", 1) != 1) result |= 1; else if (fstat (fd, &st2) != 0) result |= 1; else if (time (&t2) == (time_t) -1) result |= 1; else { int m_ok_POSIX = inorder (t0, st1.st_mtime, t2); int m_ok_NFS = inorder (st0.st_mtime, st1.st_mtime, st2.st_mtime); if (! (st1.st_atime == st1.st_mtime)) result |= 16; if (! (m_ok_POSIX || m_ok_NFS)) result |= 32; } if (close (fd) != 0) result |= 1; } if (unlink (file) != 0) result |= 1; } /* Test whether utimes() with a NULL argument works on read-only files. */ { int fd = open (file, O_WRONLY|O_CREAT, 0444); if (fd < 0) result |= 1; else if (close (fd) != 0) result |= 1; else if (utimes (file, NULL) != 0) result |= 64; if (unlink (file) != 0) result |= 1; } return result; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_working_utimes=yes else gl_cv_func_working_utimes=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_utimes" >&5 $as_echo "$gl_cv_func_working_utimes" >&6; } case "$gl_cv_func_working_utimes" in *yes) $as_echo "#define HAVE_WORKING_UTIMES 1" >>confdefs.h ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5 $as_echo_n "checking for inttypes.h... " >&6; } if ${gl_cv_header_inttypes_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { uintmax_t i = (uintmax_t) -1; return !i; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_header_inttypes_h=yes else gl_cv_header_inttypes_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_inttypes_h" >&5 $as_echo "$gl_cv_header_inttypes_h" >&6; } if test $gl_cv_header_inttypes_h = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_INTTYPES_H_WITH_UINTMAX 1 _ACEOF fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdint.h" >&5 $as_echo_n "checking for stdint.h... " >&6; } if ${gl_cv_header_stdint_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { uintmax_t i = (uintmax_t) -1; return !i; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_header_stdint_h=yes else gl_cv_header_stdint_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_h" >&5 $as_echo "$gl_cv_header_stdint_h" >&6; } if test $gl_cv_header_stdint_h = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_STDINT_H_WITH_UINTMAX 1 _ACEOF fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for intmax_t" >&5 $as_echo_n "checking for intmax_t... " >&6; } if ${gt_cv_c_intmax_t+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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 () { intmax_t x = -1; return !x; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gt_cv_c_intmax_t=yes else gt_cv_c_intmax_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_intmax_t" >&5 $as_echo "$gt_cv_c_intmax_t" >&6; } if test $gt_cv_c_intmax_t = yes; then $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h else test $ac_cv_type_long_long_int = yes \ && ac_type='long long' \ || ac_type='long' cat >>confdefs.h <<_ACEOF #define intmax_t $ac_type _ACEOF fi for ac_func in snprintf strnlen wcslen wcsnlen mbrtowc wcrtomb do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done ac_fn_c_check_decl "$LINENO" "_snprintf" "ac_cv_have_decl__snprintf" "#include " if test "x$ac_cv_have_decl__snprintf" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL__SNPRINTF $ac_have_decl _ACEOF case "$gl_cv_func_snprintf_retval_c99" in *yes) $as_echo "#define HAVE_SNPRINTF_RETVAL_C99 1" >>confdefs.h ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports size specifiers as in C99" >&5 $as_echo_n "checking whether printf supports size specifiers as in C99... " >&6; } if ${gl_cv_func_printf_sizes_c99+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_printf_sizes_c99="guessing yes";; # Guess yes on FreeBSD >= 5. freebsd[1-4].*) gl_cv_func_printf_sizes_c99="guessing no";; freebsd* | kfreebsd*) gl_cv_func_printf_sizes_c99="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_printf_sizes_c99="guessing no";; darwin*) gl_cv_func_printf_sizes_c99="guessing yes";; # Guess yes on OpenBSD >= 3.9. openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*) gl_cv_func_printf_sizes_c99="guessing no";; openbsd*) gl_cv_func_printf_sizes_c99="guessing yes";; # Guess yes on Solaris >= 2.10. solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";; solaris*) gl_cv_func_printf_sizes_c99="guessing no";; # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) gl_cv_func_printf_sizes_c99="guessing no";; netbsd*) gl_cv_func_printf_sizes_c99="guessing yes";; # Guess yes on MSVC, no on mingw. mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef _MSC_VER Known #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Known" >/dev/null 2>&1; then : gl_cv_func_printf_sizes_c99="guessing yes" else gl_cv_func_printf_sizes_c99="guessing no" fi rm -f conftest* ;; # If we don't know, assume the worst. *) gl_cv_func_printf_sizes_c99="guessing no";; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #if HAVE_STDINT_H_WITH_UINTMAX # include #endif #if HAVE_INTTYPES_H_WITH_UINTMAX # include #endif static char buf[100]; int main () { int result = 0; #if HAVE_STDINT_H_WITH_UINTMAX || HAVE_INTTYPES_H_WITH_UINTMAX buf[0] = '\0'; if (sprintf (buf, "%ju %d", (uintmax_t) 12345671, 33, 44, 55) < 0 || strcmp (buf, "12345671 33") != 0) result |= 1; #else result |= 1; #endif buf[0] = '\0'; if (sprintf (buf, "%zu %d", (size_t) 12345672, 33, 44, 55) < 0 || strcmp (buf, "12345672 33") != 0) result |= 2; buf[0] = '\0'; if (sprintf (buf, "%tu %d", (ptrdiff_t) 12345673, 33, 44, 55) < 0 || strcmp (buf, "12345673 33") != 0) result |= 4; buf[0] = '\0'; if (sprintf (buf, "%Lg %d", (long double) 1.5, 33, 44, 55) < 0 || strcmp (buf, "1.5 33") != 0) result |= 8; return result; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_printf_sizes_c99=yes else gl_cv_func_printf_sizes_c99=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_sizes_c99" >&5 $as_echo "$gl_cv_func_printf_sizes_c99" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports 'long double' arguments" >&5 $as_echo_n "checking whether printf supports 'long double' arguments... " >&6; } if ${gl_cv_func_printf_long_double+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in beos*) gl_cv_func_printf_long_double="guessing no";; # Guess yes on MSVC, no on mingw. mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef _MSC_VER Known #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Known" >/dev/null 2>&1; then : gl_cv_func_printf_long_double="guessing yes" else gl_cv_func_printf_long_double="guessing no" fi rm -f conftest* ;; *) gl_cv_func_printf_long_double="guessing yes";; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include static char buf[10000]; int main () { int result = 0; buf[0] = '\0'; if (sprintf (buf, "%Lf %d", 1.75L, 33, 44, 55) < 0 || strcmp (buf, "1.750000 33") != 0) result |= 1; buf[0] = '\0'; if (sprintf (buf, "%Le %d", 1.75L, 33, 44, 55) < 0 || strcmp (buf, "1.750000e+00 33") != 0) result |= 2; buf[0] = '\0'; if (sprintf (buf, "%Lg %d", 1.75L, 33, 44, 55) < 0 || strcmp (buf, "1.75 33") != 0) result |= 4; return result; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_printf_long_double=yes else gl_cv_func_printf_long_double=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_long_double" >&5 $as_echo "$gl_cv_func_printf_long_double" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports infinite 'double' arguments" >&5 $as_echo_n "checking whether printf supports infinite 'double' arguments... " >&6; } if ${gl_cv_func_printf_infinite+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on FreeBSD >= 6. freebsd[1-5].*) gl_cv_func_printf_infinite="guessing no";; freebsd* | kfreebsd*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_printf_infinite="guessing no";; darwin*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on HP-UX >= 11. hpux[7-9]* | hpux10*) gl_cv_func_printf_infinite="guessing no";; hpux*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) gl_cv_func_printf_infinite="guessing no";; netbsd*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on MSVC, no on mingw. mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef _MSC_VER Known #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Known" >/dev/null 2>&1; then : gl_cv_func_printf_infinite="guessing yes" else gl_cv_func_printf_infinite="guessing no" fi rm -f conftest* ;; # If we don't know, assume the worst. *) gl_cv_func_printf_infinite="guessing no";; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include static int strisnan (const char *string, size_t start_index, size_t end_index) { if (start_index < end_index) { if (string[start_index] == '-') start_index++; if (start_index + 3 <= end_index && memcmp (string + start_index, "nan", 3) == 0) { start_index += 3; if (start_index == end_index || (string[start_index] == '(' && string[end_index - 1] == ')')) return 1; } } return 0; } static int have_minus_zero () { static double plus_zero = 0.0; double minus_zero = - plus_zero; return memcmp (&plus_zero, &minus_zero, sizeof (double)) != 0; } static char buf[10000]; static double zero = 0.0; int main () { int result = 0; if (sprintf (buf, "%f", 1.0 / zero) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 1; if (sprintf (buf, "%f", -1.0 / zero) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 1; if (sprintf (buf, "%f", zero / zero) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 2; if (sprintf (buf, "%e", 1.0 / zero) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 4; if (sprintf (buf, "%e", -1.0 / zero) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 4; if (sprintf (buf, "%e", zero / zero) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 8; if (sprintf (buf, "%g", 1.0 / zero) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 16; if (sprintf (buf, "%g", -1.0 / zero) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 16; if (sprintf (buf, "%g", zero / zero) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 32; /* This test fails on HP-UX 10.20. */ if (have_minus_zero ()) if (sprintf (buf, "%g", - zero) < 0 || strcmp (buf, "-0") != 0) result |= 64; return result; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_printf_infinite=yes else gl_cv_func_printf_infinite=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_infinite" >&5 $as_echo "$gl_cv_func_printf_infinite" >&6; } if test -n "$gl_printf_safe"; then $as_echo "#define CHECK_PRINTF_SAFE 1" >>confdefs.h fi case "$gl_cv_func_printf_long_double" in *yes) { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports infinite 'long double' arguments" >&5 $as_echo_n "checking whether printf supports infinite 'long double' arguments... " >&6; } if ${gl_cv_func_printf_infinite_long_double+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_cpu" in # Guess no on ia64, x86_64, i386. ia64 | x86_64 | i*86) gl_cv_func_printf_infinite_long_double="guessing no";; *) case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_printf_infinite_long_double="guessing yes";; # Guess yes on FreeBSD >= 6. freebsd[1-5].*) gl_cv_func_printf_infinite_long_double="guessing no";; freebsd* | kfreebsd*) gl_cv_func_printf_infinite_long_double="guessing yes";; # Guess yes on HP-UX >= 11. hpux[7-9]* | hpux10*) gl_cv_func_printf_infinite_long_double="guessing no";; hpux*) gl_cv_func_printf_infinite_long_double="guessing yes";; # Guess yes on MSVC, no on mingw. mingw*) 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 | $EGREP "Known" >/dev/null 2>&1; then : gl_cv_func_printf_infinite_long_double="guessing yes" else gl_cv_func_printf_infinite_long_double="guessing no" fi rm -f conftest* ;; # If we don't know, assume the worst. *) gl_cv_func_printf_infinite_long_double="guessing no";; esac ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #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 http://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 http://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 #include #include #include static int strisnan (const char *string, size_t start_index, size_t end_index) { if (start_index < end_index) { if (string[start_index] == '-') start_index++; if (start_index + 3 <= end_index && memcmp (string + start_index, "nan", 3) == 0) { start_index += 3; if (start_index == end_index || (string[start_index] == '(' && string[end_index - 1] == ')')) return 1; } } return 0; } static char buf[10000]; static long double zeroL = 0.0L; int main () { int result = 0; nocrash_init(); if (sprintf (buf, "%Lf", 1.0L / zeroL) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 1; if (sprintf (buf, "%Lf", -1.0L / zeroL) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 1; if (sprintf (buf, "%Lf", zeroL / zeroL) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 1; if (sprintf (buf, "%Le", 1.0L / zeroL) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 1; if (sprintf (buf, "%Le", -1.0L / zeroL) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 1; if (sprintf (buf, "%Le", zeroL / zeroL) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 1; if (sprintf (buf, "%Lg", 1.0L / zeroL) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 1; if (sprintf (buf, "%Lg", -1.0L / zeroL) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 1; if (sprintf (buf, "%Lg", zeroL / zeroL) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 1; #if CHECK_PRINTF_SAFE && ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) && !HAVE_SAME_LONG_DOUBLE_AS_DOUBLE /* Representation of an 80-bit 'long double' as an initializer for a sequence of 'unsigned int' words. */ # ifdef WORDS_BIGENDIAN # define LDBL80_WORDS(exponent,manthi,mantlo) \ { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \ ((unsigned int) (manthi) << 16) | ((unsigned int) (mantlo) >> 16), \ (unsigned int) (mantlo) << 16 \ } # else # define LDBL80_WORDS(exponent,manthi,mantlo) \ { mantlo, manthi, exponent } # endif { /* Quiet NaN. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) }; if (sprintf (buf, "%Lf", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 2; if (sprintf (buf, "%Le", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 2; if (sprintf (buf, "%Lg", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 2; } { /* Signalling NaN. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) }; if (sprintf (buf, "%Lf", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 2; if (sprintf (buf, "%Le", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 2; if (sprintf (buf, "%Lg", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 2; } { /* Pseudo-NaN. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) }; if (sprintf (buf, "%Lf", x.value) <= 0) result |= 4; if (sprintf (buf, "%Le", x.value) <= 0) result |= 4; if (sprintf (buf, "%Lg", x.value) <= 0) result |= 4; } { /* Pseudo-Infinity. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) }; if (sprintf (buf, "%Lf", x.value) <= 0) result |= 8; if (sprintf (buf, "%Le", x.value) <= 0) result |= 8; if (sprintf (buf, "%Lg", x.value) <= 0) result |= 8; } { /* Pseudo-Zero. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) }; if (sprintf (buf, "%Lf", x.value) <= 0) result |= 16; if (sprintf (buf, "%Le", x.value) <= 0) result |= 16; if (sprintf (buf, "%Lg", x.value) <= 0) result |= 16; } { /* Unnormalized number. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) }; if (sprintf (buf, "%Lf", x.value) <= 0) result |= 32; if (sprintf (buf, "%Le", x.value) <= 0) result |= 32; if (sprintf (buf, "%Lg", x.value) <= 0) result |= 32; } { /* Pseudo-Denormal. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) }; if (sprintf (buf, "%Lf", x.value) <= 0) result |= 64; if (sprintf (buf, "%Le", x.value) <= 0) result |= 64; if (sprintf (buf, "%Lg", x.value) <= 0) result |= 64; } #endif return result; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_printf_infinite_long_double=yes else gl_cv_func_printf_infinite_long_double=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_infinite_long_double" >&5 $as_echo "$gl_cv_func_printf_infinite_long_double" >&6; } ;; *) gl_cv_func_printf_infinite_long_double="irrelevant" ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the 'a' and 'A' directives" >&5 $as_echo_n "checking whether printf supports the 'a' and 'A' directives... " >&6; } if ${gl_cv_func_printf_directive_a+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in # Guess yes on glibc >= 2.5 systems. *-gnu* | gnu*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef __GNU_LIBRARY__ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 5) || (__GLIBC__ > 2)) && !defined __UCLIBC__ BZ2908 #endif #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "BZ2908" >/dev/null 2>&1; then : gl_cv_func_printf_directive_a="guessing yes" else gl_cv_func_printf_directive_a="guessing no" fi rm -f conftest* ;; # Guess no on native Windows. mingw*) gl_cv_func_printf_directive_a="guessing no";; # If we don't know, assume the worst. *) gl_cv_func_printf_directive_a="guessing no";; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include static char buf[100]; static double zero = 0.0; int main () { int result = 0; if (sprintf (buf, "%a %d", 3.1416015625, 33, 44, 55) < 0 || (strcmp (buf, "0x1.922p+1 33") != 0 && strcmp (buf, "0x3.244p+0 33") != 0 && strcmp (buf, "0x6.488p-1 33") != 0 && strcmp (buf, "0xc.91p-2 33") != 0)) result |= 1; if (sprintf (buf, "%A %d", -3.1416015625, 33, 44, 55) < 0 || (strcmp (buf, "-0X1.922P+1 33") != 0 && strcmp (buf, "-0X3.244P+0 33") != 0 && strcmp (buf, "-0X6.488P-1 33") != 0 && strcmp (buf, "-0XC.91P-2 33") != 0)) result |= 2; /* This catches a FreeBSD 6.1 bug: it doesn't round. */ if (sprintf (buf, "%.2a %d", 1.51, 33, 44, 55) < 0 || (strcmp (buf, "0x1.83p+0 33") != 0 && strcmp (buf, "0x3.05p-1 33") != 0 && strcmp (buf, "0x6.0ap-2 33") != 0 && strcmp (buf, "0xc.14p-3 33") != 0)) result |= 4; /* This catches a Mac OS X 10.12.4 (Darwin 16.5) bug: it doesn't round. */ if (sprintf (buf, "%.0a %d", 1.51, 33, 44, 55) < 0 || (strcmp (buf, "0x2p+0 33") != 0 && strcmp (buf, "0x3p-1 33") != 0 && strcmp (buf, "0x6p-2 33") != 0 && strcmp (buf, "0xcp-3 33") != 0)) result |= 4; /* This catches a FreeBSD 6.1 bug. See */ if (sprintf (buf, "%010a %d", 1.0 / zero, 33, 44, 55) < 0 || buf[0] == '0') result |= 8; /* This catches a Mac OS X 10.3.9 (Darwin 7.9) bug. */ if (sprintf (buf, "%.1a", 1.999) < 0 || (strcmp (buf, "0x1.0p+1") != 0 && strcmp (buf, "0x2.0p+0") != 0 && strcmp (buf, "0x4.0p-1") != 0 && strcmp (buf, "0x8.0p-2") != 0)) result |= 16; /* This catches the same Mac OS X 10.3.9 (Darwin 7.9) bug and also a glibc 2.4 bug . */ if (sprintf (buf, "%.1La", 1.999L) < 0 || (strcmp (buf, "0x1.0p+1") != 0 && strcmp (buf, "0x2.0p+0") != 0 && strcmp (buf, "0x4.0p-1") != 0 && strcmp (buf, "0x8.0p-2") != 0)) result |= 32; return result; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_printf_directive_a=yes else gl_cv_func_printf_directive_a=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_directive_a" >&5 $as_echo "$gl_cv_func_printf_directive_a" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the 'F' directive" >&5 $as_echo_n "checking whether printf supports the 'F' directive... " >&6; } if ${gl_cv_func_printf_directive_f+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_printf_directive_f="guessing yes";; # Guess yes on FreeBSD >= 6. freebsd[1-5].*) gl_cv_func_printf_directive_f="guessing no";; freebsd* | kfreebsd*) gl_cv_func_printf_directive_f="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_printf_directive_f="guessing no";; darwin*) gl_cv_func_printf_directive_f="guessing yes";; # Guess yes on Solaris >= 2.10. solaris2.[1-9][0-9]*) gl_cv_func_printf_directive_f="guessing yes";; solaris*) gl_cv_func_printf_directive_f="guessing no";; # Guess yes on MSVC, no on mingw. mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef _MSC_VER Known #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Known" >/dev/null 2>&1; then : gl_cv_func_printf_directive_f="guessing yes" else gl_cv_func_printf_directive_f="guessing no" fi rm -f conftest* ;; # If we don't know, assume the worst. *) gl_cv_func_printf_directive_f="guessing no";; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include static char buf[100]; static double zero = 0.0; int main () { int result = 0; if (sprintf (buf, "%F %d", 1234567.0, 33, 44, 55) < 0 || strcmp (buf, "1234567.000000 33") != 0) result |= 1; if (sprintf (buf, "%F", 1.0 / zero) < 0 || (strcmp (buf, "INF") != 0 && strcmp (buf, "INFINITY") != 0)) result |= 2; /* This catches a Cygwin 1.5.x bug. */ if (sprintf (buf, "%.F", 1234.0) < 0 || strcmp (buf, "1234") != 0) result |= 4; return result; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_printf_directive_f=yes else gl_cv_func_printf_directive_f=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_directive_f" >&5 $as_echo "$gl_cv_func_printf_directive_f" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the 'n' directive" >&5 $as_echo_n "checking whether printf supports the 'n' directive... " >&6; } if ${gl_cv_func_printf_directive_n+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in # Guess no on native Windows. mingw*) gl_cv_func_printf_directive_n="guessing no";; *) gl_cv_func_printf_directive_n="guessing yes";; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #ifdef _MSC_VER /* See page about "Parameter Validation" on msdn.microsoft.com. */ static void cdecl invalid_parameter_handler (const wchar_t *expression, const wchar_t *function, const wchar_t *file, unsigned int line, uintptr_t dummy) { exit (1); } #endif static char fmtstring[10]; static char buf[100]; int main () { int count = -1; #ifdef _MSC_VER _set_invalid_parameter_handler (invalid_parameter_handler); #endif /* Copy the format string. Some systems (glibc with _FORTIFY_SOURCE=2) support %n in format strings in read-only memory but not in writable memory. */ strcpy (fmtstring, "%d %n"); if (sprintf (buf, fmtstring, 123, &count, 33, 44, 55) < 0 || strcmp (buf, "123 ") != 0 || count != 4) return 1; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_printf_directive_n=yes else gl_cv_func_printf_directive_n=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_directive_n" >&5 $as_echo "$gl_cv_func_printf_directive_n" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the 'ls' directive" >&5 $as_echo_n "checking whether printf supports the 'ls' directive... " >&6; } if ${gl_cv_func_printf_directive_ls+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in openbsd*) gl_cv_func_printf_directive_ls="guessing no";; irix*) gl_cv_func_printf_directive_ls="guessing no";; solaris*) gl_cv_func_printf_directive_ls="guessing no";; cygwin*) gl_cv_func_printf_directive_ls="guessing no";; beos* | haiku*) gl_cv_func_printf_directive_ls="guessing no";; # Guess yes on native Windows. mingw*) gl_cv_func_printf_directive_ls="guessing yes";; *) gl_cv_func_printf_directive_ls="guessing yes";; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include #include int main () { int result = 0; char buf[100]; /* Test whether %ls works at all. This test fails on OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Haiku, but not on Cygwin 1.5. */ { static const wchar_t wstring[] = { 'a', 'b', 'c', 0 }; buf[0] = '\0'; if (sprintf (buf, "%ls", wstring) < 0 || strcmp (buf, "abc") != 0) result |= 1; } /* This test fails on IRIX 6.5, Solaris 2.6, Cygwin 1.5, Haiku (with an assertion failure inside libc), but not on OpenBSD 4.0. */ { static const wchar_t wstring[] = { 'a', 0 }; buf[0] = '\0'; if (sprintf (buf, "%ls", wstring) < 0 || strcmp (buf, "a") != 0) result |= 2; } /* Test whether precisions in %ls are supported as specified in ISO C 99 section 7.19.6.1: "If a precision is specified, no more than that many bytes are written (including shift sequences, if any), and the array shall contain a null wide character if, to equal the multibyte character sequence length given by the precision, the function would need to access a wide character one past the end of the array." This test fails on Solaris 10. */ { static const wchar_t wstring[] = { 'a', 'b', (wchar_t) 0xfdfdfdfd, 0 }; buf[0] = '\0'; if (sprintf (buf, "%.2ls", wstring) < 0 || strcmp (buf, "ab") != 0) result |= 8; } return result; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_printf_directive_ls=yes else gl_cv_func_printf_directive_ls=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_directive_ls" >&5 $as_echo "$gl_cv_func_printf_directive_ls" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the grouping flag" >&5 $as_echo_n "checking whether printf supports the grouping flag... " >&6; } if ${gl_cv_func_printf_flag_grouping+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in cygwin*) gl_cv_func_printf_flag_grouping="guessing no";; netbsd*) gl_cv_func_printf_flag_grouping="guessing no";; # Guess no on native Windows. mingw* | pw*) gl_cv_func_printf_flag_grouping="guessing no";; *) gl_cv_func_printf_flag_grouping="guessing yes";; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include static char buf[100]; int main () { if (sprintf (buf, "%'d %d", 1234567, 99) < 0 || buf[strlen (buf) - 1] != '9') return 1; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_printf_flag_grouping=yes else gl_cv_func_printf_flag_grouping=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_flag_grouping" >&5 $as_echo "$gl_cv_func_printf_flag_grouping" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the left-adjust flag correctly" >&5 $as_echo_n "checking whether printf supports the left-adjust flag correctly... " >&6; } if ${gl_cv_func_printf_flag_leftadjust+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in # Guess yes on HP-UX 11. hpux11*) gl_cv_func_printf_flag_leftadjust="guessing yes";; # Guess no on HP-UX 10 and older. hpux*) gl_cv_func_printf_flag_leftadjust="guessing no";; # Guess yes on native Windows. mingw*) gl_cv_func_printf_flag_leftadjust="guessing yes";; # Guess yes otherwise. *) gl_cv_func_printf_flag_leftadjust="guessing yes";; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include static char buf[100]; int main () { /* Check that a '-' flag is not annihilated by a negative width. */ if (sprintf (buf, "a%-*sc", -3, "b") < 0 || strcmp (buf, "ab c") != 0) return 1; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_printf_flag_leftadjust=yes else gl_cv_func_printf_flag_leftadjust=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_flag_leftadjust" >&5 $as_echo "$gl_cv_func_printf_flag_leftadjust" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the zero flag correctly" >&5 $as_echo_n "checking whether printf supports the zero flag correctly... " >&6; } if ${gl_cv_func_printf_flag_zero+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_printf_flag_zero="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_printf_flag_zero="guessing yes";; # Guess no on native Windows. mingw*) gl_cv_func_printf_flag_zero="guessing no";; # If we don't know, assume the worst. *) gl_cv_func_printf_flag_zero="guessing no";; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include static char buf[100]; static double zero = 0.0; int main () { if (sprintf (buf, "%010f", 1.0 / zero, 33, 44, 55) < 0 || (strcmp (buf, " inf") != 0 && strcmp (buf, " infinity") != 0)) return 1; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_printf_flag_zero=yes else gl_cv_func_printf_flag_zero=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_flag_zero" >&5 $as_echo "$gl_cv_func_printf_flag_zero" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports large precisions" >&5 $as_echo_n "checking whether printf supports large precisions... " >&6; } if ${gl_cv_func_printf_precision+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in # Guess no only on Solaris, native Windows, and BeOS systems. solaris*) gl_cv_func_printf_precision="guessing no" ;; mingw* | pw*) gl_cv_func_printf_precision="guessing no" ;; beos*) gl_cv_func_printf_precision="guessing no" ;; *) gl_cv_func_printf_precision="guessing yes" ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include static char buf[5000]; int main () { int result = 0; #ifdef __BEOS__ /* On BeOS, this would crash and show a dialog box. Avoid the crash. */ return 1; #endif if (sprintf (buf, "%.4000d %d", 1, 33, 44) < 4000 + 3) result |= 1; if (sprintf (buf, "%.4000f %d", 1.0, 33, 44) < 4000 + 5) result |= 2; if (sprintf (buf, "%.511f %d", 1.0, 33, 44) < 511 + 5 || buf[0] != '1') result |= 4; if (sprintf (buf, "%.999f %d", 1.0, 33, 44) < 999 + 5 || buf[0] != '1') result |= 4; return result; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_printf_precision=yes else gl_cv_func_printf_precision=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_precision" >&5 $as_echo "$gl_cv_func_printf_precision" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf survives out-of-memory conditions" >&5 $as_echo_n "checking whether printf survives out-of-memory conditions... " >&6; } if ${gl_cv_func_printf_enomem+:} false; then : $as_echo_n "(cached) " >&6 else gl_cv_func_printf_enomem="guessing no" if test "$cross_compiling" = no; then if test $APPLE_UNIVERSAL_BUILD = 0; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #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 data1024; } 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 http://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 http://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 #include #include #include #include #include int main() { struct rlimit limit; int ret; nocrash_init (); /* Some printf implementations allocate temporary space with malloc. */ /* On BSD systems, malloc() is limited by RLIMIT_DATA. */ #ifdef RLIMIT_DATA if (getrlimit (RLIMIT_DATA, &limit) < 0) return 77; if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000) limit.rlim_max = 5000000; limit.rlim_cur = limit.rlim_max; if (setrlimit (RLIMIT_DATA, &limit) < 0) return 77; #endif /* On Linux systems, malloc() is limited by RLIMIT_AS. */ #ifdef RLIMIT_AS if (getrlimit (RLIMIT_AS, &limit) < 0) return 77; if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000) limit.rlim_max = 5000000; limit.rlim_cur = limit.rlim_max; if (setrlimit (RLIMIT_AS, &limit) < 0) return 77; #endif /* Some printf implementations allocate temporary space on the stack. */ #ifdef RLIMIT_STACK if (getrlimit (RLIMIT_STACK, &limit) < 0) return 77; if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000) limit.rlim_max = 5000000; limit.rlim_cur = limit.rlim_max; if (setrlimit (RLIMIT_STACK, &limit) < 0) return 77; #endif ret = printf ("%.5000000f", 1.0); return !(ret == 5000002 || (ret < 0 && errno == ENOMEM)); } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest$ac_exeext; then (./conftest 2>&5 result=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $result" >&5 if test $result != 0 && test $result != 77; then result=1; fi exit $result ) >/dev/null 2>/dev/null case $? in 0) gl_cv_func_printf_enomem="yes" ;; 77) gl_cv_func_printf_enomem="guessing no" ;; *) gl_cv_func_printf_enomem="no" ;; esac else gl_cv_func_printf_enomem="guessing no" fi rm -fr conftest* else gl_cv_func_printf_enomem="guessing no" fi fi if test "$gl_cv_func_printf_enomem" = "guessing no"; then case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_printf_enomem="guessing yes";; # Guess yes on Solaris. solaris*) gl_cv_func_printf_enomem="guessing yes";; # Guess yes on AIX. aix*) gl_cv_func_printf_enomem="guessing yes";; # Guess yes on HP-UX/hppa. hpux*) case "$host_cpu" in hppa*) gl_cv_func_printf_enomem="guessing yes";; *) gl_cv_func_printf_enomem="guessing no";; esac ;; # Guess yes on IRIX. irix*) gl_cv_func_printf_enomem="guessing yes";; # Guess yes on OSF/1. osf*) gl_cv_func_printf_enomem="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_printf_enomem="guessing yes";; # Guess yes on Haiku. haiku*) gl_cv_func_printf_enomem="guessing yes";; # If we don't know, assume the worst. *) gl_cv_func_printf_enomem="guessing no";; esac fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_enomem" >&5 $as_echo "$gl_cv_func_printf_enomem" >&6; } case "$gl_cv_func_printf_long_double" in *yes) ;; *) $as_echo "#define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h ;; esac ac_fn_c_check_decl "$LINENO" "wcwidth" "ac_cv_have_decl_wcwidth" " /* AIX 3.2.5 declares wcwidth in . */ #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . 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BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include #if !HAVE_DECL_WCWIDTH extern # ifdef __cplusplus "C" # endif int wcwidth (int); #endif int main () { int result = 0; if (setlocale (LC_ALL, "fr_FR.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; } return result; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_wcwidth_works=yes else gl_cv_func_wcwidth_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcwidth_works" >&5 $as_echo "$gl_cv_func_wcwidth_works" >&6; } case "$gl_cv_func_wcwidth_works" in *yes) ;; *no) REPLACE_WCWIDTH=1 ;; esac else HAVE_WCWIDTH=0 fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking POSIX termios" >&5 $as_echo_n "checking POSIX termios... 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" >&6; } if ${ac_cv_search_acl_get_file+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char acl_get_file (); int main () { return acl_get_file (); ; return 0; } _ACEOF for ac_lib in '' acl pacl; do if test -z "$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_acl_get_file=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_acl_get_file+:} false; then : break fi done if ${ac_cv_search_acl_get_file+:} false; then : else ac_cv_search_acl_get_file=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_acl_get_file" >&5 $as_echo "$ac_cv_search_acl_get_file" >&6; } ac_res=$ac_cv_search_acl_get_file if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" if test "$ac_cv_search_acl_get_file" != "none required"; then LIB_ACL=$ac_cv_search_acl_get_file fi for ac_func in acl_get_file acl_get_fd acl_set_file acl_set_fd \ acl_free acl_from_mode acl_from_text \ acl_delete_def_file acl_extended_file \ acl_delete_fd_np acl_delete_file_np \ acl_copy_ext_native acl_create_entry_np \ acl_to_short_text acl_free_text do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done # If the acl_get_file bug is detected, don't enable the ACL support. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working acl_get_file" >&5 $as_echo_n "checking for working acl_get_file... " >&6; } if ${gl_cv_func_working_acl_get_file+:} false; then : $as_echo_n "(cached) " >&6 else gl_cv_func_working_acl_get_file=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { acl_t acl = acl_get_file (".", ACL_TYPE_ACCESS); return acl ? acl_free (acl) != 0 : errno == ENOENT; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if test $cross_compiling = yes; then gl_cv_func_working_acl_get_file="guessing yes" elif ./conftest$ac_exeext; then gl_cv_func_working_acl_get_file=yes fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_acl_get_file" >&5 $as_echo "$gl_cv_func_working_acl_get_file" >&6; } if test "$gl_cv_func_working_acl_get_file" != no; then : use_acl=1 fi if test $use_acl = 1; then for ac_header in acl/libacl.h do : ac_fn_c_check_header_mongrel "$LINENO" "acl/libacl.h" "ac_cv_header_acl_libacl_h" "$ac_includes_default" if test "x$ac_cv_header_acl_libacl_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ACL_LIBACL_H 1 _ACEOF fi done for ac_func in acl_entries do : ac_fn_c_check_func "$LINENO" "acl_entries" "ac_cv_func_acl_entries" if test "x$ac_cv_func_acl_entries" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ACL_ENTRIES 1 _ACEOF else gl_LIBOBJS="$gl_LIBOBJS $ac_func.$ac_objext" fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ACL_FIRST_ENTRY" >&5 $as_echo_n "checking for ACL_FIRST_ENTRY... " >&6; } if ${gl_cv_acl_ACL_FIRST_ENTRY+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int type = ACL_FIRST_ENTRY; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_acl_ACL_FIRST_ENTRY=yes else gl_cv_acl_ACL_FIRST_ENTRY=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_acl_ACL_FIRST_ENTRY" >&5 $as_echo "$gl_cv_acl_ACL_FIRST_ENTRY" >&6; } if test $gl_cv_acl_ACL_FIRST_ENTRY = yes; then $as_echo "#define HAVE_ACL_FIRST_ENTRY 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ACL_TYPE_EXTENDED" >&5 $as_echo_n "checking for ACL_TYPE_EXTENDED... " >&6; } if ${gl_cv_acl_ACL_TYPE_EXTENDED+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int type = ACL_TYPE_EXTENDED; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_acl_ACL_TYPE_EXTENDED=yes else gl_cv_acl_ACL_TYPE_EXTENDED=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_acl_ACL_TYPE_EXTENDED" >&5 $as_echo "$gl_cv_acl_ACL_TYPE_EXTENDED" >&6; } if test $gl_cv_acl_ACL_TYPE_EXTENDED = yes; then $as_echo "#define HAVE_ACL_TYPE_EXTENDED 1" >>confdefs.h fi else LIB_ACL= fi fi fi if test $use_acl = 0; then for ac_func in facl do : ac_fn_c_check_func "$LINENO" "facl" "ac_cv_func_facl" if test "x$ac_cv_func_facl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FACL 1 _ACEOF fi done if test $ac_cv_func_facl = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing acl_trivial" >&5 $as_echo_n "checking for library containing acl_trivial... " >&6; } if ${ac_cv_search_acl_trivial+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char acl_trivial (); int main () { return acl_trivial (); ; return 0; } _ACEOF for ac_lib in '' sec; do if test -z "$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_acl_trivial=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_acl_trivial+:} false; then : break fi done if ${ac_cv_search_acl_trivial+:} false; then : else ac_cv_search_acl_trivial=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_acl_trivial" >&5 $as_echo "$ac_cv_search_acl_trivial" >&6; } ac_res=$ac_cv_search_acl_trivial if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" if test "$ac_cv_search_acl_trivial" != "none required"; then LIB_ACL=$ac_cv_search_acl_trivial fi fi for ac_func in acl_trivial do : ac_fn_c_check_func "$LINENO" "acl_trivial" "ac_cv_func_acl_trivial" if test "x$ac_cv_func_acl_trivial" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ACL_TRIVIAL 1 _ACEOF fi done use_acl=1 fi fi if test $use_acl = 0; then for ac_func in getacl do : ac_fn_c_check_func "$LINENO" "getacl" "ac_cv_func_getacl" if test "x$ac_cv_func_getacl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_GETACL 1 _ACEOF fi done if test $ac_cv_func_getacl = yes; then use_acl=1 fi for ac_header in aclv.h do : ac_fn_c_check_header_compile "$LINENO" "aclv.h" "ac_cv_header_aclv_h" "#include " if test "x$ac_cv_header_aclv_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ACLV_H 1 _ACEOF fi done fi if test $use_acl = 0; then for ac_func in aclx_get do : ac_fn_c_check_func "$LINENO" "aclx_get" "ac_cv_func_aclx_get" if test "x$ac_cv_func_aclx_get" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ACLX_GET 1 _ACEOF fi done if test $ac_cv_func_aclx_get = yes; then use_acl=1 fi fi if test $use_acl = 0 || test "$ac_cv_func_aclx_get" = yes; then for ac_func in statacl do : ac_fn_c_check_func "$LINENO" "statacl" "ac_cv_func_statacl" if test "x$ac_cv_func_statacl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STATACL 1 _ACEOF fi done if test $ac_cv_func_statacl = yes; then use_acl=1 fi fi if test $use_acl = 0; then for ac_func in aclsort do : ac_fn_c_check_func "$LINENO" "aclsort" "ac_cv_func_aclsort" if test "x$ac_cv_func_aclsort" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ACLSORT 1 _ACEOF fi done if test $ac_cv_func_aclsort = yes; then use_acl=1 fi fi LIBS=$ac_save_LIBS fi if test "$enable_acl$use_acl" = yes0; then as_fn_error $? "ACLs enabled but support not detected" "$LINENO" 5 elif test "$enable_acl$use_acl" = auto0; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libacl development library was not found or not usable." >&5 $as_echo "$as_me: WARNING: libacl development library was not found or not usable." >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: GNU coreutils will be built without ACL support." >&5 $as_echo "$as_me: WARNING: GNU coreutils will be built without ACL support." >&2;} fi fi test $gl_need_lib_has_acl && LIB_HAS_ACL=$LIB_ACL cat >>confdefs.h <<_ACEOF #define USE_ACL $use_acl _ACEOF USE_ACL=$use_acl 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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5 $as_echo_n "checking for alloca as a compiler built-in... " >&6; } if ${gl_cv_rpl_alloca+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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 "Need own alloca" >/dev/null 2>&1; then : gl_cv_rpl_alloca=yes else gl_cv_rpl_alloca=no fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5 $as_echo "$gl_cv_rpl_alloca" >&6; } if test $gl_cv_rpl_alloca = yes; then $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h ALLOCA_H=alloca.h else ALLOCA_H= fi else ALLOCA_H=alloca.h fi if test -n "$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 cat >>confdefs.h <<_ACEOF #define GNULIB_AREADLINKAT 1 _ACEOF if test $ac_cv_header_arpa_inet_h = yes; then HAVE_ARPA_INET_H=1 else HAVE_ARPA_INET_H=0 fi if test $gl_cv_have_include_next = yes; then gl_cv_next_arpa_inet_h='<'arpa/inet.h'>' else { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_arpa_inet_h+:} false; then : $as_echo_n "(cached) " >&6 else if test $ac_cv_header_arpa_inet_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$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*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'arpa/inet.h' \ | sed -e "$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_arpa_inet_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_arpa_inet_h gl_cv_next_arpa_inet_h='"'$gl_header'"' else gl_cv_next_arpa_inet_h='<'arpa/inet.h'>' fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_arpa_inet_h" >&5 $as_echo "$gl_cv_next_arpa_inet_h" >&6; } fi NEXT_ARPA_INET_H=$gl_cv_next_arpa_inet_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'arpa/inet.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_arpa_inet_h fi NEXT_AS_FIRST_DIRECTIVE_ARPA_INET_H=$gl_next_as_first_directive { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable assertions" >&5 $as_echo_n "checking whether to enable assertions... " >&6; } # Check whether --enable-assert was given. if test "${enable_assert+set}" = set; then : enableval=$enable_assert; if test "x$enableval" = xno; then : $as_echo "#define NDEBUG 1" >>confdefs.h elif test "x$enableval" != xyes; then : { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: invalid argument supplied to --enable-assert" >&5 $as_echo "$as_me: WARNING: invalid argument supplied to --enable-assert" >&2;} enable_assert=yes fi else enable_assert=yes fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_assert" >&5 $as_echo "$enable_assert" >&6; } gl_LIBOBJS="$gl_LIBOBJS openat-proc.$ac_objext" if test $ac_cv_func_btowc = no; then HAVE_BTOWC=0 else { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether btowc(0) is correct" >&5 $as_echo_n "checking whether btowc(0) is correct... " >&6; } if ${gl_cv_func_btowc_nul+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in # Guess no on Cygwin. cygwin*) gl_cv_func_btowc_nul="guessing no" ;; # Guess yes on native Windows. mingw*) gl_cv_func_btowc_nul="guessing yes" ;; # Guess yes otherwise. *) gl_cv_func_btowc_nul="guessing yes" ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { if (btowc ('\0') != 0) return 1; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_btowc_nul=yes else gl_cv_func_btowc_nul=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_nul" >&5 $as_echo "$gl_cv_func_btowc_nul" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether btowc(EOF) is correct" >&5 $as_echo_n "checking whether btowc(EOF) is correct... 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BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) { if (btowc (EOF) != WEOF) return 1; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_btowc_eof=yes else gl_cv_func_btowc_eof=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_eof" >&5 $as_echo "$gl_cv_func_btowc_eof" >&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 fi if test $HAVE_BTOWC = 0 || test $REPLACE_BTOWC = 1; then gl_LIBOBJS="$gl_LIBOBJS btowc.$ac_objext" : fi GNULIB_BTOWC=1 $as_echo "#define GNULIB_TEST_BTOWC 1" >>confdefs.h { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_expect" >&5 $as_echo_n "checking for __builtin_expect... " >&6; } if ${gl_cv___builtin_expect+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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 "$LINENO"; then : gl_cv___builtin_expect=yes else cat confdefs.h - <<_ACEOF >conftest.$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 "$LINENO"; then : gl_cv___builtin_expect="in " else gl_cv___builtin_expect=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv___builtin_expect" >&5 $as_echo "$gl_cv___builtin_expect" >&6; } if test "$gl_cv___builtin_expect" = yes; then $as_echo "#define HAVE___BUILTIN_EXPECT 1" >>confdefs.h elif test "$gl_cv___builtin_expect" = "in "; then $as_echo "#define HAVE___BUILTIN_EXPECT 2" >>confdefs.h fi for ac_header in byteswap.h do : ac_fn_c_check_header_mongrel "$LINENO" "byteswap.h" "ac_cv_header_byteswap_h" "$ac_includes_default" if test "x$ac_cv_header_byteswap_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_BYTESWAP_H 1 _ACEOF BYTESWAP_H='' else BYTESWAP_H='byteswap.h' fi done if test -n "$BYTESWAP_H"; then GL_GENERATE_BYTESWAP_H_TRUE= GL_GENERATE_BYTESWAP_H_FALSE='#' else GL_GENERATE_BYTESWAP_H_TRUE='#' GL_GENERATE_BYTESWAP_H_FALSE= fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtod_l" >&5 $as_echo_n "checking for strtod_l... " >&6; } if ${gl_cv_func_strtod_l+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_XLOCALE_H # include #endif locale_t loc; int main () { char *end; return strtod_l("0",&end,loc) < 0.0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_func_strtod_l=yes else gl_cv_func_strtod_l=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtod_l" >&5 $as_echo "$gl_cv_func_strtod_l" >&6; } if test $gl_cv_func_strtod_l = yes; then HAVE_STRTOD_L=1 else HAVE_STRTOD_L=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_STRTOD_L $HAVE_STRTOD_L _ACEOF for ac_func in strtold_l do : ac_fn_c_check_func "$LINENO" "strtold_l" "ac_cv_func_strtold_l" if test "x$ac_cv_func_strtold_l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOLD_L 1 _ACEOF fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible calloc" >&5 $as_echo_n "checking for GNU libc compatible calloc... 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" >&6; } if ${ac_cv_lib_crypto_MD5+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lcrypto $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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"openssl development library not found for MD5" "$LINENO" 5 elif test "x$with_openssl" = xoptional; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: openssl development library not found for MD5" >&5 $as_echo "$as_me: WARNING: openssl development library not found for MD5" >&2;} fi fi fi $as_echo "#define GL_COMPILE_CRYPTO_STREAM 1" >>confdefs.h # Check whether --with-openssl was given. if test "${with_openssl+set}" = set; then : withval=$with_openssl; else with_openssl=$with_openssl_default fi if test "xSHA1" = xMD5; then ALG_header=md5.h else ALG_header=sha.h fi if test "x$with_openssl" != xno; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SHA1 in -lcrypto" >&5 $as_echo_n "checking for SHA1 in -lcrypto... " >&6; } if ${ac_cv_lib_crypto_SHA1+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lcrypto $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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"openssl development library not found for SHA1" "$LINENO" 5 elif test "x$with_openssl" = xoptional; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: openssl development library not found for SHA1" >&5 $as_echo "$as_me: WARNING: openssl development library not found for SHA1" >&2;} fi fi fi $as_echo "#define GL_COMPILE_CRYPTO_STREAM 1" >>confdefs.h # Check whether --with-openssl was given. if test "${with_openssl+set}" = set; then : withval=$with_openssl; else with_openssl=$with_openssl_default fi if test "xSHA256" = xMD5; then ALG_header=md5.h else ALG_header=sha.h fi if test "x$with_openssl" != xno; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SHA256 in -lcrypto" >&5 $as_echo_n "checking for SHA256 in -lcrypto... " >&6; } if ${ac_cv_lib_crypto_SHA256+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lcrypto $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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"openssl development library not found for SHA256" "$LINENO" 5 elif test "x$with_openssl" = xoptional; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: openssl development library not found for SHA256" >&5 $as_echo "$as_me: WARNING: openssl development library not found for SHA256" >&2;} fi fi fi $as_echo "#define GL_COMPILE_CRYPTO_STREAM 1" >>confdefs.h # Check whether --with-openssl was given. if test "${with_openssl+set}" = set; then : withval=$with_openssl; else with_openssl=$with_openssl_default fi if test "xSHA512" = xMD5; then ALG_header=md5.h else ALG_header=sha.h fi if test "x$with_openssl" != xno; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SHA512 in -lcrypto" >&5 $as_echo_n "checking for SHA512 in -lcrypto... " >&6; } if ${ac_cv_lib_crypto_SHA512+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lcrypto $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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"openssl development library not found for SHA512" "$LINENO" 5 elif test "x$with_openssl" = xoptional; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: openssl development library not found for SHA512" >&5 $as_echo "$as_me: WARNING: openssl development library not found for SHA512" >&2;} fi fi fi if test $gl_cv_have_include_next = yes; then gl_cv_next_ctype_h='<'ctype.h'>' else { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... 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"[a-\\\\\\\\]" : "[\\\\\\\\-a]"; static char const A_1[] = { 'A' - 1, 0 }; static char const A01[] = { 'A' + 1, 0 }; static char const a_1[] = { 'a' - 1, 0 }; static char const a01[] = { 'a' + 1, 0 }; static char const bs_1[] = { '\\\\' - 1, 0 }; static char const bs01[] = { '\\\\' + 1, 0 }; int result = 0; if (!n ("a*", "", 0)) return 1; if (!y ("a*", "abc", 0)) return 1; if (!y ("[/b", "[/b", 0)) /*"]]"*/ /* glibc Bugzilla bug 12378 */ return 1; if (!n ("d*/*1", "d/s/1", FNM_PATHNAME)) return 2; if (!y ("a\\\\bc", "abc", 0)) return 3; if (!n ("a\\\\bc", "abc", FNM_NOESCAPE)) return 3; if (!y ("*x", ".x", 0)) return 4; if (!n ("*x", ".x", FNM_PERIOD)) return 4; if (!y (Apat, "\\\\", 0)) return 5; if (!y (Apat, "A", 0)) return 5; if (!y (apat, "\\\\", 0)) return 5; if (!y (apat, "a", 0)) return 5; if (!(n (Apat, A_1, 0) == ('A' < '\\\\'))) return 5; if (!(n (apat, a_1, 0) == ('a' < '\\\\'))) return 5; if (!(y (Apat, A01, 0) == ('A' < '\\\\'))) return 5; if (!(y (apat, a01, 0) == ('a' < '\\\\'))) return 5; if (!(y (Apat, bs_1, 0) == ('A' < '\\\\'))) return 5; if (!(y (apat, bs_1, 0) == ('a' < '\\\\'))) return 5; if (!(n (Apat, bs01, 0) == ('A' < '\\\\'))) return 5; if (!(n (apat, bs01, 0) == ('a' < '\\\\'))) return 5; $gl_fnmatch_gnu_start if (!y ("xxXX", "xXxX", FNM_CASEFOLD)) result |= 8; if (!y ("a++(x|yy)b", "a+xyyyyxb", FNM_EXTMATCH)) result |= 16; if (!n ("d*/*1", "d/s/1", FNM_FILE_NAME)) result |= 32; if (!y ("*", "x", FNM_FILE_NAME | FNM_LEADING_DIR)) result |= 64; if (!y ("x*", "x/y/z", FNM_FILE_NAME | FNM_LEADING_DIR)) result |= 64; if (!y ("*c*", "c/x", FNM_FILE_NAME | FNM_LEADING_DIR)) result |= 64; $gl_fnmatch_gnu_end return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : eval "$gl_fnmatch_cache_var=yes" else eval "$gl_fnmatch_cache_var=no" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi eval ac_res=\$$gl_fnmatch_cache_var { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } eval "gl_fnmatch_result=\"\$$gl_fnmatch_cache_var\"" if test "$gl_fnmatch_result" = yes; then rm -f "$gl_source_base/fnmatch.h" else FNMATCH_H=fnmatch.h fi if test -n "$FNMATCH_H"; then GL_GENERATE_FNMATCH_H_TRUE= GL_GENERATE_FNMATCH_H_FALSE='#' else GL_GENERATE_FNMATCH_H_TRUE='#' GL_GENERATE_FNMATCH_H_FALSE= fi if test -n "$FNMATCH_H"; then gl_LIBOBJS="$gl_LIBOBJS fnmatch.$ac_objext" cat >>confdefs.h <<_ACEOF #define fnmatch ${gl_fnmatch_required_lowercase}_fnmatch _ACEOF ac_fn_c_check_decl "$LINENO" "isblank" "ac_cv_have_decl_isblank" "#include " if test "x$ac_cv_have_decl_isblank" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_ISBLANK $ac_have_decl _ACEOF fi if test -n "$FNMATCH_H"; then gl_LIBOBJS="$gl_LIBOBJS fnmatch.$ac_objext" cat >>confdefs.h <<_ACEOF #define fnmatch ${gl_fnmatch_required_lowercase}_fnmatch _ACEOF ac_fn_c_check_decl "$LINENO" "isblank" "ac_cv_have_decl_isblank" "#include " if test "x$ac_cv_have_decl_isblank" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_ISBLANK $ac_have_decl _ACEOF fi case "$host_os" in mingw* | pw*) REPLACE_FOPEN=1 gl_cv_func_fopen_slash="guessing no" ;; *) { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fopen recognizes a trailing slash" >&5 $as_echo_n "checking whether fopen recognizes a trailing slash... 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Only cygwin 1.7 is known to be immune. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fpurge works" >&5 $as_echo_n "checking whether fpurge works... " >&6; } if ${gl_cv_func_fpurge_works+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : gl_cv_func_fpurge_works='guessing no' else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { FILE *f = fopen ("conftest.txt", "w+"); if (!f) return 1; if (fputc ('a', f) != 'a') { fclose (f); return 2; } rewind (f); if (fgetc (f) != 'a') { fclose (f); return 3; } if (fgetc (f) != EOF) { fclose (f); return 4; } if (fpurge (f) != 0) { fclose (f); return 5; } if (putc ('b', f) != 'b') { fclose (f); return 6; } if (fclose (f) != 0) return 7; if ((f = fopen ("conftest.txt", "r")) == NULL) return 8; if (fgetc (f) != 'a') { fclose (f); return 9; } if (fgetc (f) != 'b') { fclose (f); return 10; } if (fgetc (f) != EOF) { fclose (f); return 11; } if (fclose (f) != 0) return 12; if (remove ("conftest.txt") != 0) return 13; return 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_fpurge_works=yes else gl_cv_func_fpurge_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fpurge_works" >&5 $as_echo "$gl_cv_func_fpurge_works" >&6; } if test "x$gl_cv_func_fpurge_works" != xyes; then REPLACE_FPURGE=1 fi else HAVE_FPURGE=0 fi if test "x$ac_cv_have_decl_fpurge" = xno; then HAVE_DECL_FPURGE=0 fi if test $HAVE_FPURGE = 0 || test $REPLACE_FPURGE = 1; then gl_LIBOBJS="$gl_LIBOBJS fpurge.$ac_objext" fi GNULIB_FPURGE=1 $as_echo "#define GNULIB_TEST_FPURGE 1" >>confdefs.h if test $ac_cv_func___freadahead = no; then gl_LIBOBJS="$gl_LIBOBJS freadahead.$ac_objext" fi if test $ac_cv_func___freadptr = no; then gl_LIBOBJS="$gl_LIBOBJS freadptr.$ac_objext" fi case "$host_os" in mingw* | pw* | os2*) REPLACE_FREOPEN=1 ;; *) { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether freopen works on closed fds" >&5 $as_echo_n "checking whether freopen works on closed fds... 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The expression -DBL_MIN * DBL_MIN does not work when cross-compiling to PowerPC on Mac OS X 10.5. */ #if defined __hpux || defined __sgi || defined __ICC static double compute_minus_zero (void) { return -DBL_MIN * DBL_MIN; } # define minus_zero compute_minus_zero () #else double minus_zero = -0.0; #endif int main() { int result = 0; int i; volatile double x; double zero = 0.0; #if HAVE_DECL_ALARM /* NeXTstep 3.3 frexp() runs into an endless loop when called on an infinite number. Let the test fail in this case. */ signal (SIGALRM, SIG_DFL); alarm (5); #endif /* Test on denormalized numbers. */ for (i = 1, x = 1.0; i >= DBL_MIN_EXP; i--, x *= 0.5) ; if (x > 0.0) { int exp; double y = frexp (x, &exp); /* On machines with IEEE754 arithmetic: x = 1.11254e-308, exp = -1022. On NetBSD: y = 0.75. Correct: y = 0.5. */ if (y != 0.5) result |= 1; } /* Test on infinite numbers. */ x = 1.0 / zero; { int exp; double y = frexp (x, &exp); if (y != x) result |= 2; } /* Test on negative zero. */ x = minus_zero; { int exp; double y = frexp (x, &exp); if (memcmp (&y, &x, sizeof x)) result |= 4; } return result; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_frexp_works=yes else gl_cv_func_frexp_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_works" >&5 $as_echo "$gl_cv_func_frexp_works" >&6; } case "$gl_cv_func_frexp_works" in *yes) gl_func_frexp_no_libm=yes ;; *) gl_func_frexp_no_libm=no; REPLACE_FREXP=1 ;; esac else gl_func_frexp_no_libm=no REPLACE_FREXP=1 fi if test $gl_func_frexp_no_libm = yes; then $as_echo "#define HAVE_FREXP_IN_LIBC 1" >>confdefs.h fi if test $gl_func_frexp_no_libm != yes; then gl_LIBOBJS="$gl_LIBOBJS frexp.$ac_objext" fi GNULIB_FREXP=1 $as_echo "#define GNULIB_TEST_FREXP 1" >>confdefs.h ac_fn_c_check_decl "$LINENO" "frexpl" "ac_cv_have_decl_frexpl" "#include " if test "x$ac_cv_have_decl_frexpl" = xyes; then : else HAVE_DECL_FREXPL=0 fi if test $HAVE_DECL_FREXPL = 1; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl() can be used without linking with libm" >&5 $as_echo_n "checking whether frexpl() can be used without linking with libm... 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" >&6; } if ${gl_cv_func_frexpl_works+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in aix | aix[3-6]* | beos* | darwin* | irix* | mingw* | pw*) gl_cv_func_frexpl_works="guessing no";; *) gl_cv_func_frexpl_works="guessing yes";; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include /* Override the values of , like done in float.in.h. */ #if defined __i386__ && (defined __BEOS__ || defined __OpenBSD__) # undef LDBL_MIN_EXP # define LDBL_MIN_EXP (-16381) #endif #if defined __i386__ && (defined __FreeBSD__ || defined __DragonFly__) # undef LDBL_MIN_EXP # define LDBL_MIN_EXP (-16381) #endif #if (defined _ARCH_PPC || defined _POWER) && defined _AIX && (LDBL_MANT_DIG == 106) && defined __GNUC__ # undef LDBL_MIN_EXP # define LDBL_MIN_EXP DBL_MIN_EXP #endif #if defined __sgi && (LDBL_MANT_DIG >= 106) # if defined __GNUC__ # undef LDBL_MIN_EXP # define LDBL_MIN_EXP DBL_MIN_EXP # endif #endif extern #ifdef __cplusplus "C" #endif long double frexpl (long double, int *); int main() { int result = 0; volatile long double x; /* Test on finite numbers that fails on AIX 5.1. */ x = 16.0L; { int exp = -9999; frexpl (x, &exp); if (exp != 5) result |= 1; } /* Test on finite numbers that fails on Mac OS X 10.4, because its frexpl function returns an invalid (incorrectly normalized) value: it returns y = { 0x3fe028f5, 0xc28f5c28, 0x3c9eb851, 0xeb851eb8 } but the correct result is 0.505L = { 0x3fe028f5, 0xc28f5c29, 0xbc547ae1, 0x47ae1480 } */ x = 1.01L; { int exp = -9999; long double y = frexpl (x, &exp); if (!(exp == 1 && y == 0.505L)) result |= 2; } /* Test on large finite numbers. This fails on BeOS at i = 16322, while LDBL_MAX_EXP = 16384. In the loop end test, we test x against Infinity, rather than comparing i with LDBL_MAX_EXP, because BeOS has a wrong LDBL_MAX_EXP. */ { int i; for (i = 1, x = 1.0L; x != x + x; i++, x *= 2.0L) { int exp = -9999; frexpl (x, &exp); if (exp != i) { result |= 4; break; } } } /* Test on denormalized numbers. */ { int i; for (i = 1, x = 1.0L; i >= LDBL_MIN_EXP; i--, x *= 0.5L) ; if (x > 0.0L) { int exp; long double y = frexpl (x, &exp); /* On machines with IEEE854 arithmetic: x = 1.68105e-4932, exp = -16382, y = 0.5. On Mac OS X 10.5: exp = -16384, y = 0.5. */ if (exp != LDBL_MIN_EXP - 1) result |= 8; } } /* Test on infinite numbers. */ x = 1.0L / 0.0L; { int exp; long double y = frexpl (x, &exp); if (y != x) result |= 16; } return result; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_frexpl_works=yes else gl_cv_func_frexpl_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_works" >&5 $as_echo "$gl_cv_func_frexpl_works" >&6; } case "$gl_cv_func_frexpl_works" in *yes) gl_func_frexpl_no_libm=yes ;; *) gl_func_frexpl_no_libm=no; REPLACE_FREXPL=1 ;; esac else gl_func_frexpl_no_libm=no REPLACE_FREXPL=1 fi if test $gl_func_frexpl_no_libm = yes; then $as_echo "#define HAVE_FREXPL_IN_LIBC 1" >>confdefs.h fi fi if test $HAVE_DECL_FREXPL = 0 || test $gl_func_frexpl_no_libm = no; then gl_LIBOBJS="$gl_LIBOBJS frexpl.$ac_objext" fi GNULIB_FREXPL=1 $as_echo "#define GNULIB_TEST_FREXPL 1" >>confdefs.h if test $HAVE_FSEEKO = 0 || test $REPLACE_FSEEKO = 1; then REPLACE_FSEEK=1 fi if test $REPLACE_FSEEK = 1; then gl_LIBOBJS="$gl_LIBOBJS fseek.$ac_objext" fi GNULIB_FSEEK=1 $as_echo "#define GNULIB_TEST_FSEEK 1" >>confdefs.h { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fseeko" >&5 $as_echo_n "checking for fseeko... " >&6; } if ${gl_cv_func_fseeko+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { fseeko (stdin, 0, 0); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_func_fseeko=yes else gl_cv_func_fseeko=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fseeko" >&5 $as_echo "$gl_cv_func_fseeko" >&6; } if test $ac_cv_have_decl_fseeko = no; then HAVE_DECL_FSEEKO=0 fi if test $gl_cv_func_fseeko = no; then HAVE_FSEEKO=0 else if test $WINDOWS_64_BIT_OFF_T = 1; then REPLACE_FSEEKO=1 fi if test $gl_cv_var_stdin_large_offset = no; then REPLACE_FSEEKO=1 fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fflush works on input streams" >&5 $as_echo_n "checking whether fflush works on input streams... " >&6; } if ${gl_cv_func_fflush_stdin+:} false; then : $as_echo_n "(cached) " >&6 else echo hello world > conftest.txt if test "$cross_compiling" = yes; then : case "$host_os" in # Guess no on native Windows. mingw*) gl_cv_func_fflush_stdin="guessing no" ;; *) gl_cv_func_fflush_stdin=cross ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if HAVE_UNISTD_H # include #else /* on Windows with MSVC */ # include #endif int main () { FILE *f = fopen ("conftest.txt", "r"); char buffer[10]; int fd; int c; if (f == NULL) return 1; fd = fileno (f); if (fd < 0 || fread (buffer, 1, 5, f) != 5) { fclose (f); return 2; } /* For deterministic results, ensure f read a bigger buffer. */ if (lseek (fd, 0, SEEK_CUR) == 5) { fclose (f); return 3; } /* POSIX requires fflush-fseek to set file offset of fd. This fails on BSD systems and on mingw. */ if (fflush (f) != 0 || fseek (f, 0, SEEK_CUR) != 0) { fclose (f); return 4; } if (lseek (fd, 0, SEEK_CUR) != 5) { fclose (f); return 5; } /* Verify behaviour of fflush after ungetc. See */ /* Verify behaviour of fflush after a backup ungetc. This fails on mingw. */ c = fgetc (f); ungetc (c, f); fflush (f); if (fgetc (f) != c) { fclose (f); return 6; } /* Verify behaviour of fflush after a non-backup ungetc. This fails on glibc 2.8 and on BSD systems. */ c = fgetc (f); ungetc ('@', f); fflush (f); if (fgetc (f) != c) { fclose (f); return 7; } fclose (f); return 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_fflush_stdin=yes else gl_cv_func_fflush_stdin=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm conftest.txt fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fflush_stdin" >&5 $as_echo "$gl_cv_func_fflush_stdin" >&6; } case "$gl_cv_func_fflush_stdin" in *yes) gl_func_fflush_stdin=1 ;; *no) gl_func_fflush_stdin=0 ;; *) gl_func_fflush_stdin='(-1)' ;; esac cat >>confdefs.h <<_ACEOF #define FUNC_FFLUSH_STDIN $gl_func_fflush_stdin _ACEOF case "$gl_cv_func_fflush_stdin" in *yes) ;; *) REPLACE_FSEEKO=1 ;; esac fi if test $HAVE_FSEEKO = 0 || test $REPLACE_FSEEKO = 1; then gl_LIBOBJS="$gl_LIBOBJS fseeko.$ac_objext" for ac_func in _fseeki64 do : ac_fn_c_check_func "$LINENO" "_fseeki64" "ac_cv_func__fseeki64" if test "x$ac_cv_func__fseeki64" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FSEEKI64 1 _ACEOF fi done if test $ac_cv_func__fseeki64 = yes; then ac_fn_c_check_decl "$LINENO" "_fseeki64" "ac_cv_have_decl__fseeki64" "$ac_includes_default" if test "x$ac_cv_have_decl__fseeki64" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL__FSEEKI64 $ac_have_decl _ACEOF fi fi GNULIB_FSEEKO=1 $as_echo "#define GNULIB_TEST_FSEEKO 1" >>confdefs.h if test $ac_cv_func___fseterr = no; then gl_LIBOBJS="$gl_LIBOBJS fseterr.$ac_objext" fi case "$host_os" in mingw* | solaris*) REPLACE_FSTAT=1 ;; esac if test $ac_cv_func_fchdir = no; then HAVE_FCHDIR=0 fi if test $HAVE_FCHDIR = 0; then case "$gl_cv_func_open_directory_works" in *yes) ;; *) REPLACE_FSTAT=1 ;; esac fi if test $REPLACE_FSTAT = 1; then gl_LIBOBJS="$gl_LIBOBJS fstat.$ac_objext" case "$host_os" in mingw*) gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext" ;; esac : fi GNULIB_FSTAT=1 $as_echo "#define GNULIB_TEST_FSTAT 1" >>confdefs.h if test $ac_cv_func_fstatat = no; then HAVE_FSTATAT=0 else { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fstatat (..., 0) works" >&5 $as_echo_n "checking whether fstatat (..., 0) works... 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" >&6; } ac_fsusage_space=no # Perform only the link test since it seems there are no variants of the # statvfs function. This check is more than just AC_CHECK_FUNCS([statvfs]) # because that got a false positive on SCO OSR5. Adding the declaration # of a 'struct statvfs' causes this test to fail (as it should) on such # systems. That system is reported to work fine with STAT_STATFS4 which # is what it gets when this test fails. if test $ac_fsusage_space = no; then # glibc/{Hurd,kFreeBSD}, FreeBSD >= 5.0, NetBSD >= 3.0, # OpenBSD >= 4.4, AIX, HP-UX, IRIX, Solaris, Cygwin, Interix, BeOS. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for statvfs function (SVR4)" >&5 $as_echo_n "checking for statvfs function (SVR4)... " >&6; } if ${fu_cv_sys_stat_statvfs+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef __osf__ "Do not use Tru64's statvfs implementation" #endif #include struct statvfs fsd; #if defined __APPLE__ && defined __MACH__ #include /* On Mac OS X >= 10.5, f_blocks in 'struct statvfs' is a 32-bit quantity; that commonly limits file systems to 4 TiB. Whereas f_blocks in 'struct statfs' is a 64-bit type, thanks to the large-file support that was enabled above. In this case, don't use statvfs(); use statfs() instead. */ int check_f_blocks_size[sizeof fsd.f_blocks * CHAR_BIT <= 32 ? -1 : 1]; #endif int main () { statvfs (0, &fsd); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : fu_cv_sys_stat_statvfs=yes else fu_cv_sys_stat_statvfs=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $fu_cv_sys_stat_statvfs" >&5 $as_echo "$fu_cv_sys_stat_statvfs" >&6; } if test $fu_cv_sys_stat_statvfs = yes; then ac_fsusage_space=yes # AIX >= 5.2 has statvfs64 that has a wider f_blocks field than statvfs. # glibc, HP-UX, IRIX, Solaris have statvfs64 as well, but on these systems # statvfs with large-file support is already equivalent to statvfs64. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use statvfs64" >&5 $as_echo_n "checking whether to use statvfs64... " >&6; } if ${fu_cv_sys_stat_statvfs64+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include struct statvfs64 fsd; int check_f_blocks_larger_in_statvfs64 [sizeof (((struct statvfs64 *) 0)->f_blocks) > sizeof (((struct statvfs *) 0)->f_blocks) ? 1 : -1]; int main () { statvfs64 (0, &fsd); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : fu_cv_sys_stat_statvfs64=yes else fu_cv_sys_stat_statvfs64=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $fu_cv_sys_stat_statvfs64" >&5 $as_echo "$fu_cv_sys_stat_statvfs64" >&6; } if test $fu_cv_sys_stat_statvfs64 = yes; then $as_echo "#define STAT_STATVFS64 1" >>confdefs.h else $as_echo "#define STAT_STATVFS 1" >>confdefs.h fi fi fi # Check for this unconditionally so we have a # good fallback on glibc/Linux > 2.6 < 2.6.36 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for two-argument statfs with statfs.f_frsize member" >&5 $as_echo_n "checking for two-argument statfs with statfs.f_frsize member... " >&6; } if ${fu_cv_sys_stat_statfs2_frsize+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : fu_cv_sys_stat_statfs2_frsize=no else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef HAVE_SYS_PARAM_H #include #endif #ifdef HAVE_SYS_MOUNT_H #include #endif #ifdef HAVE_SYS_VFS_H #include #endif int main () { struct statfs fsd; fsd.f_frsize = 0; return statfs (".", &fsd) != 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : fu_cv_sys_stat_statfs2_frsize=yes else fu_cv_sys_stat_statfs2_frsize=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $fu_cv_sys_stat_statfs2_frsize" >&5 $as_echo "$fu_cv_sys_stat_statfs2_frsize" >&6; } if test $fu_cv_sys_stat_statfs2_frsize = yes; then ac_fsusage_space=yes $as_echo "#define STAT_STATFS2_FRSIZE 1" >>confdefs.h fi if test $ac_fsusage_space = no; then # DEC Alpha running OSF/1 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 3-argument statfs function (DEC OSF/1)" >&5 $as_echo_n "checking for 3-argument statfs function (DEC OSF/1)... " >&6; } if ${fu_cv_sys_stat_statfs3_osf1+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : fu_cv_sys_stat_statfs3_osf1=no else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { struct statfs fsd; fsd.f_fsize = 0; return statfs (".", &fsd, sizeof (struct statfs)) != 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : fu_cv_sys_stat_statfs3_osf1=yes else fu_cv_sys_stat_statfs3_osf1=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $fu_cv_sys_stat_statfs3_osf1" >&5 $as_echo "$fu_cv_sys_stat_statfs3_osf1" >&6; } if test $fu_cv_sys_stat_statfs3_osf1 = yes; then ac_fsusage_space=yes $as_echo "#define STAT_STATFS3_OSF1 1" >>confdefs.h fi fi if test $ac_fsusage_space = no; then # glibc/Linux, Mac OS X, FreeBSD < 5.0, NetBSD < 3.0, OpenBSD < 4.4. # (glibc/{Hurd,kFreeBSD}, FreeBSD >= 5.0, NetBSD >= 3.0, # OpenBSD >= 4.4, AIX, HP-UX, OSF/1, Cygwin already handled above.) # (On IRIX you need to include , not only and # .) # (On Solaris, statfs has 4 arguments.) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for two-argument statfs with statfs.f_bsize member (AIX, 4.3BSD)" >&5 $as_echo_n "checking for two-argument statfs with statfs.f_bsize member (AIX, 4.3BSD)... " >&6; } if ${fu_cv_sys_stat_statfs2_bsize+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : fu_cv_sys_stat_statfs2_bsize=no else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef HAVE_SYS_PARAM_H #include #endif #ifdef HAVE_SYS_MOUNT_H #include #endif #ifdef HAVE_SYS_VFS_H #include #endif int main () { struct statfs fsd; fsd.f_bsize = 0; return statfs (".", &fsd) != 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : fu_cv_sys_stat_statfs2_bsize=yes else fu_cv_sys_stat_statfs2_bsize=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $fu_cv_sys_stat_statfs2_bsize" >&5 $as_echo "$fu_cv_sys_stat_statfs2_bsize" >&6; } if test $fu_cv_sys_stat_statfs2_bsize = yes; then ac_fsusage_space=yes $as_echo "#define STAT_STATFS2_BSIZE 1" >>confdefs.h fi fi if test $ac_fsusage_space = no; then # SVR3 # (Solaris already handled above.) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for four-argument statfs (AIX-3.2.5, SVR3)" >&5 $as_echo_n "checking for four-argument statfs (AIX-3.2.5, SVR3)... " >&6; } if ${fu_cv_sys_stat_statfs4+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : fu_cv_sys_stat_statfs4=no else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { struct statfs fsd; return statfs (".", &fsd, sizeof fsd, 0) != 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : fu_cv_sys_stat_statfs4=yes else fu_cv_sys_stat_statfs4=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $fu_cv_sys_stat_statfs4" >&5 $as_echo "$fu_cv_sys_stat_statfs4" >&6; } if test $fu_cv_sys_stat_statfs4 = yes; then ac_fsusage_space=yes $as_echo "#define STAT_STATFS4 1" >>confdefs.h fi fi if test $ac_fsusage_space = no; then # 4.4BSD and older NetBSD # (OSF/1 already handled above.) # (On AIX, you need to include , not only .) # (On Solaris, statfs has 4 arguments and 'struct statfs' is not declared in # .) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for two-argument statfs with statfs.f_fsize member (4.4BSD and NetBSD)" >&5 $as_echo_n "checking for two-argument statfs with statfs.f_fsize member (4.4BSD and NetBSD)... " >&6; } if ${fu_cv_sys_stat_statfs2_fsize+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : fu_cv_sys_stat_statfs2_fsize=no else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_SYS_PARAM_H #include #endif #ifdef HAVE_SYS_MOUNT_H #include #endif int main () { struct statfs fsd; fsd.f_fsize = 0; return statfs (".", &fsd) != 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : fu_cv_sys_stat_statfs2_fsize=yes else fu_cv_sys_stat_statfs2_fsize=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $fu_cv_sys_stat_statfs2_fsize" >&5 $as_echo "$fu_cv_sys_stat_statfs2_fsize" >&6; } if test $fu_cv_sys_stat_statfs2_fsize = yes; then ac_fsusage_space=yes $as_echo "#define STAT_STATFS2_FSIZE 1" >>confdefs.h fi fi if test $ac_fsusage_space = no; then # Ultrix { $as_echo "$as_me:${as_lineno-$LINENO}: checking for two-argument statfs with struct fs_data (Ultrix)" >&5 $as_echo_n "checking for two-argument statfs with struct fs_data (Ultrix)... " >&6; } if ${fu_cv_sys_stat_fs_data+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : fu_cv_sys_stat_fs_data=no else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_SYS_PARAM_H #include #endif #ifdef HAVE_SYS_MOUNT_H #include #endif #ifdef HAVE_SYS_FS_TYPES_H #include #endif int main () { struct fs_data fsd; /* Ultrix's statfs returns 1 for success, 0 for not mounted, -1 for failure. */ return statfs (".", &fsd) != 1; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : fu_cv_sys_stat_fs_data=yes else fu_cv_sys_stat_fs_data=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $fu_cv_sys_stat_fs_data" >&5 $as_echo "$fu_cv_sys_stat_fs_data" >&6; } if test $fu_cv_sys_stat_fs_data = yes; then ac_fsusage_space=yes $as_echo "#define STAT_STATFS2_FS_DATA 1" >>confdefs.h fi fi if test $ac_fsusage_space = yes; then : gl_cv_fs_space=yes else gl_cv_fs_space=no fi if test $gl_cv_fs_space = yes; then gl_LIBOBJS="$gl_LIBOBJS fsusage.$ac_objext" for ac_header in dustat.h sys/fs/s5param.h sys/statfs.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for statfs that truncates block counts" >&5 $as_echo_n "checking for statfs that truncates block counts... " >&6; } if ${fu_cv_sys_truncating_statfs+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if !defined(sun) && !defined(__sun) choke -- this is a workaround for a Sun-specific problem #endif #include #include int main () { struct statfs t; long c = *(t.f_spare); if (c) return 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : fu_cv_sys_truncating_statfs=yes else fu_cv_sys_truncating_statfs=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi if test $fu_cv_sys_truncating_statfs = yes; then $as_echo "#define STATFS_TRUNCATES_BLOCK_COUNTS 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $fu_cv_sys_truncating_statfs" >&5 $as_echo "$fu_cv_sys_truncating_statfs" >&6; } fi if test $ac_cv_func_fsync = no; then HAVE_FSYNC=0 fi if test $HAVE_FSYNC = 0; then gl_LIBOBJS="$gl_LIBOBJS fsync.$ac_objext" : fi GNULIB_FSYNC=1 $as_echo "#define GNULIB_TEST_FSYNC 1" >>confdefs.h if test $HAVE_FTELLO = 0 || test $REPLACE_FTELLO = 1; then REPLACE_FTELL=1 fi if test $REPLACE_FTELL = 1; then gl_LIBOBJS="$gl_LIBOBJS ftell.$ac_objext" fi GNULIB_FTELL=1 $as_echo "#define GNULIB_TEST_FTELL 1" >>confdefs.h if test $ac_cv_have_decl_ftello = no; then HAVE_DECL_FTELLO=0 fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ftello" >&5 $as_echo_n "checking for ftello... " >&6; } if ${gl_cv_func_ftello+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ftello (stdin); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_func_ftello=yes else gl_cv_func_ftello=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ftello" >&5 $as_echo "$gl_cv_func_ftello" >&6; } if test $gl_cv_func_ftello = no; then HAVE_FTELLO=0 else if test $WINDOWS_64_BIT_OFF_T = 1; then REPLACE_FTELLO=1 fi if test $gl_cv_var_stdin_large_offset = no; then REPLACE_FTELLO=1 fi if test $REPLACE_FTELLO = 0; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ftello works" >&5 $as_echo_n "checking whether ftello works... " >&6; } if ${gl_cv_func_ftello_works+:} false; then : $as_echo_n "(cached) " >&6 else case "$host_os" in # Guess no on Solaris. solaris*) gl_cv_func_ftello_works="guessing no" ;; # Guess yes on native Windows. mingw*) gl_cv_func_ftello_works="guessing yes" ;; # Guess yes otherwise. *) gl_cv_func_ftello_works="guessing yes" ;; esac if test "$cross_compiling" = yes; then : : else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #define TESTFILE "conftest.tmp" int main (void) { FILE *fp; /* Create a file with some contents. */ fp = fopen (TESTFILE, "w"); if (fp == NULL) return 70; if (fwrite ("foogarsh", 1, 8, fp) < 8) { fclose (fp); return 71; } if (fclose (fp)) return 72; /* The file's contents is now "foogarsh". */ /* Try writing after reading to EOF. */ fp = fopen (TESTFILE, "r+"); if (fp == NULL) return 73; if (fseek (fp, -1, SEEK_END)) { fclose (fp); return 74; } if (!(getc (fp) == 'h')) { fclose (fp); return 1; } if (!(getc (fp) == EOF)) { fclose (fp); return 2; } if (!(ftell (fp) == 8)) { fclose (fp); return 3; } if (!(ftell (fp) == 8)) { fclose (fp); return 4; } if (!(putc ('!', fp) == '!')) { fclose (fp); return 5; } if (!(ftell (fp) == 9)) { fclose (fp); return 6; } if (!(fclose (fp) == 0)) return 7; fp = fopen (TESTFILE, "r"); if (fp == NULL) return 75; { char buf[10]; if (!(fread (buf, 1, 10, fp) == 9)) { fclose (fp); return 10; } if (!(memcmp (buf, "foogarsh!", 9) == 0)) { fclose (fp); return 11; } } if (!(fclose (fp) == 0)) return 12; /* The file's contents is now "foogarsh!". */ return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_ftello_works=yes else gl_cv_func_ftello_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ftello_works" >&5 $as_echo "$gl_cv_func_ftello_works" >&6; } case "$gl_cv_func_ftello_works" in *yes) ;; *) REPLACE_FTELLO=1 $as_echo "#define FTELLO_BROKEN_AFTER_SWITCHING_FROM_READ_TO_WRITE 1" >>confdefs.h ;; esac fi fi if test $HAVE_FTELLO = 0 || test $REPLACE_FTELLO = 1; then gl_LIBOBJS="$gl_LIBOBJS ftello.$ac_objext" for ac_func in _ftelli64 do : ac_fn_c_check_func "$LINENO" "_ftelli64" "ac_cv_func__ftelli64" if test "x$ac_cv_func__ftelli64" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FTELLI64 1 _ACEOF fi done fi GNULIB_FTELLO=1 $as_echo "#define GNULIB_TEST_FTELLO 1" >>confdefs.h if test $ac_cv_func_ftruncate = yes; then case "$host_os" in mingw*) REPLACE_FTRUNCATE=1 ;; esac else HAVE_FTRUNCATE=0 fi if test $HAVE_FTRUNCATE = 0 || test $REPLACE_FTRUNCATE = 1; then gl_LIBOBJS="$gl_LIBOBJS ftruncate.$ac_objext" for ac_func in chsize do : ac_fn_c_check_func "$LINENO" "chsize" "ac_cv_func_chsize" if test "x$ac_cv_func_chsize" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_CHSIZE 1 _ACEOF fi done fi GNULIB_FTRUNCATE=1 $as_echo "#define GNULIB_TEST_FTRUNCATE 1" >>confdefs.h case $ac_cv_func_openat+$gl_cv_func_lstat_dereferences_slashed_symlink+$gl_cv_macro_O_CLOEXEC in yes+*yes+yes) ;; yes+*) # Solaris 10 lacks O_CLOEXEC. # Solaris 9 has *at functions, but uniformly mishandles trailing # slash in all of them. REPLACE_OPENAT=1 ;; *) HAVE_OPENAT=0 ;; esac if test "$ac_cv_func_fstatfs,$ac_cv_header_sys_vfs_h" = yes,yes; then ac_fn_c_check_member "$LINENO" "struct statfs" "f_type" "ac_cv_member_struct_statfs_f_type" "$ac_includes_default #include " if test "x$ac_cv_member_struct_statfs_f_type" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_STATFS_F_TYPE 1 _ACEOF fi if test "$ac_cv_member_struct_statfs_f_type" = yes; then ac_fn_c_check_type "$LINENO" "__fsword_t" "ac_cv_type___fsword_t" "$ac_includes_default #include " if test "x$ac_cv_type___fsword_t" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE___FSWORD_T 1 _ACEOF fi fi fi gl_LIBOBJS="$gl_LIBOBJS fts.$ac_objext" if test $ac_cv_func_futimens = no; then HAVE_FUTIMENS=0 else { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether futimens works" >&5 $as_echo_n "checking whether futimens works... " >&6; } if ${gl_cv_func_futimens_works+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : gl_cv_func_futimens_works="guessing yes" else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main () { struct timespec ts[2]; int fd = creat ("conftest.file", 0600); struct stat st; if (fd < 0) return 1; ts[0].tv_sec = 1; ts[0].tv_nsec = UTIME_OMIT; ts[1].tv_sec = 1; ts[1].tv_nsec = UTIME_NOW; errno = 0; if (futimens (AT_FDCWD, NULL) == 0) return 2; if (errno != EBADF) return 3; if (futimens (fd, ts)) return 4; sleep (1); ts[0].tv_nsec = UTIME_NOW; ts[1].tv_nsec = UTIME_OMIT; if (futimens (fd, ts)) return 5; if (fstat (fd, &st)) return 6; if (st.st_ctime < st.st_atime) return 7; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_futimens_works=yes else gl_cv_func_futimens_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.file fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_futimens_works" >&5 $as_echo "$gl_cv_func_futimens_works" >&6; } if test "$gl_cv_func_futimens_works" = no; then REPLACE_FUTIMENS=1 fi fi if test $HAVE_FUTIMENS = 0 || test $REPLACE_FUTIMENS = 1; then gl_LIBOBJS="$gl_LIBOBJS futimens.$ac_objext" fi GNULIB_FUTIMENS=1 $as_echo "#define GNULIB_TEST_FUTIMENS 1" >>confdefs.h { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to do getaddrinfo, freeaddrinfo and getnameinfo" >&5 $as_echo_n "checking how to do getaddrinfo, freeaddrinfo and getnameinfo... 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Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char getaddrinfo (); int main () { return getaddrinfo (); ; return 0; } _ACEOF for ac_lib in '' socket network net; do if test -z "$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_getaddrinfo=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_getaddrinfo+:} false; then : break fi done if ${ac_cv_search_getaddrinfo+:} false; then : else ac_cv_search_getaddrinfo=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getaddrinfo" >&5 $as_echo "$ac_cv_search_getaddrinfo" >&6; } ac_res=$ac_cv_search_getaddrinfo if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" if test "$ac_cv_search_getaddrinfo" != "none required"; then GETADDRINFO_LIB="$ac_cv_search_getaddrinfo" fi fi LIBS="$gai_saved_LIBS $GETADDRINFO_LIB" HAVE_GETADDRINFO=1 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getaddrinfo" >&5 $as_echo_n "checking for getaddrinfo... " >&6; } if ${gl_cv_func_getaddrinfo+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_SYS_SOCKET_H #include #endif #ifdef HAVE_NETDB_H #include #endif #include int main () { getaddrinfo("", "", NULL, NULL); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_func_getaddrinfo=yes else gl_cv_func_getaddrinfo=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getaddrinfo" >&5 $as_echo "$gl_cv_func_getaddrinfo" >&6; } if test $gl_cv_func_getaddrinfo = no; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getaddrinfo in ws2tcpip.h and -lws2_32" >&5 $as_echo_n "checking for getaddrinfo in ws2tcpip.h and -lws2_32... " >&6; } if ${gl_cv_w32_getaddrinfo+:} false; then : $as_echo_n "(cached) " >&6 else gl_cv_w32_getaddrinfo=no am_save_LIBS="$LIBS" LIBS="$LIBS -lws2_32" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef HAVE_WS2TCPIP_H #include #endif #include int main () { getaddrinfo(NULL, NULL, NULL, NULL); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_w32_getaddrinfo=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS="$am_save_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_w32_getaddrinfo" >&5 $as_echo "$gl_cv_w32_getaddrinfo" >&6; } if test "$gl_cv_w32_getaddrinfo" = "yes"; then GETADDRINFO_LIB="-lws2_32" LIBS="$gai_saved_LIBS $GETADDRINFO_LIB" else HAVE_GETADDRINFO=0 fi fi # We can't use AC_REPLACE_FUNCS here because gai_strerror may be an # inline function declared in ws2tcpip.h, so we need to get that # header included somehow. ac_fn_c_check_decl "$LINENO" "gai_strerror" "ac_cv_have_decl_gai_strerror" " #include #ifdef HAVE_SYS_SOCKET_H #include #endif #ifdef HAVE_NETDB_H #include #endif #ifdef HAVE_WS2TCPIP_H #include #endif #include " if test "x$ac_cv_have_decl_gai_strerror" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_GAI_STRERROR $ac_have_decl _ACEOF if test $ac_cv_have_decl_gai_strerror = yes; then ac_fn_c_check_decl "$LINENO" "gai_strerrorA" "ac_cv_have_decl_gai_strerrorA" " #include #ifdef HAVE_SYS_SOCKET_H #include #endif #ifdef HAVE_NETDB_H #include #endif #ifdef HAVE_WS2TCPIP_H #include #endif #include " if test "x$ac_cv_have_decl_gai_strerrorA" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_GAI_STRERRORA $ac_have_decl _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gai_strerror with POSIX signature" >&5 $as_echo_n "checking for gai_strerror with POSIX signature... " >&6; } if ${gl_cv_func_gai_strerror_posix_signature+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_SYS_SOCKET_H #include #endif #ifdef HAVE_NETDB_H #include #endif #ifdef HAVE_WS2TCPIP_H #include #endif #include extern #ifdef __cplusplus "C" #endif const char *gai_strerror(int); _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_func_gai_strerror_posix_signature=yes else gl_cv_func_gai_strerror_posix_signature=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gai_strerror_posix_signature" >&5 $as_echo "$gl_cv_func_gai_strerror_posix_signature" >&6; } if test $gl_cv_func_gai_strerror_posix_signature = no; then REPLACE_GAI_STRERROR=1 fi fi LIBS="$gai_saved_LIBS" ac_fn_c_check_member "$LINENO" "struct sockaddr" "sa_len" "ac_cv_member_struct_sockaddr_sa_len" " #include #include " if test "x$ac_cv_member_struct_sockaddr_sa_len" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_SOCKADDR_SA_LEN 1 _ACEOF fi ac_fn_c_check_decl "$LINENO" "getaddrinfo" "ac_cv_have_decl_getaddrinfo" " /* sys/types.h is not needed according to POSIX, but the sys/socket.h in i386-unknown-freebsd4.10 and powerpc-apple-darwin5.5 required it. */ #include #ifdef HAVE_SYS_SOCKET_H #include #endif #ifdef HAVE_NETDB_H #include #endif #ifdef HAVE_WS2TCPIP_H #include #endif " if test "x$ac_cv_have_decl_getaddrinfo" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_GETADDRINFO $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "freeaddrinfo" "ac_cv_have_decl_freeaddrinfo" " /* sys/types.h is not needed according to POSIX, but the sys/socket.h in i386-unknown-freebsd4.10 and powerpc-apple-darwin5.5 required it. */ #include #ifdef HAVE_SYS_SOCKET_H #include #endif #ifdef HAVE_NETDB_H #include #endif #ifdef HAVE_WS2TCPIP_H #include #endif " if test "x$ac_cv_have_decl_freeaddrinfo" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_FREEADDRINFO $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "getnameinfo" "ac_cv_have_decl_getnameinfo" " /* sys/types.h is not needed according to POSIX, but the sys/socket.h in i386-unknown-freebsd4.10 and powerpc-apple-darwin5.5 required it. */ #include #ifdef HAVE_SYS_SOCKET_H #include #endif #ifdef HAVE_NETDB_H #include #endif #ifdef HAVE_WS2TCPIP_H #include #endif " if test "x$ac_cv_have_decl_getnameinfo" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_GETNAMEINFO $ac_have_decl _ACEOF if test $ac_cv_have_decl_getaddrinfo = no; then HAVE_DECL_GETADDRINFO=0 fi if test $ac_cv_have_decl_freeaddrinfo = no; then HAVE_DECL_FREEADDRINFO=0 fi if test $ac_cv_have_decl_gai_strerror = no; then HAVE_DECL_GAI_STRERROR=0 fi if test $ac_cv_have_decl_getnameinfo = no; then HAVE_DECL_GETNAMEINFO=0 fi ac_fn_c_check_type "$LINENO" "struct addrinfo" "ac_cv_type_struct_addrinfo" " #include #ifdef HAVE_SYS_SOCKET_H #include #endif #ifdef HAVE_NETDB_H #include #endif #ifdef HAVE_WS2TCPIP_H #include #endif " if test "x$ac_cv_type_struct_addrinfo" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_ADDRINFO 1 _ACEOF fi if test $ac_cv_type_struct_addrinfo = no; then HAVE_STRUCT_ADDRINFO=0 fi case " $GETADDRINFO_LIB " in *" $HOSTENT_LIB "*) ;; *) GETADDRINFO_LIB="$GETADDRINFO_LIB $HOSTENT_LIB" ;; esac case " $GETADDRINFO_LIB " in *" $SERVENT_LIB "*) ;; *) GETADDRINFO_LIB="$GETADDRINFO_LIB $SERVENT_LIB" ;; esac case " $GETADDRINFO_LIB " in *" $INET_NTOP_LIB "*) ;; *) GETADDRINFO_LIB="$GETADDRINFO_LIB $INET_NTOP_LIB" ;; esac if test $HAVE_GETADDRINFO = 0; then gl_LIBOBJS="$gl_LIBOBJS getaddrinfo.$ac_objext" fi if test $HAVE_DECL_GAI_STRERROR = 0 || test $REPLACE_GAI_STRERROR = 1; then gl_LIBOBJS="$gl_LIBOBJS gai_strerror.$ac_objext" fi GNULIB_GETADDRINFO=1 $as_echo "#define GNULIB_TEST_GETADDRINFO 1" >>confdefs.h gl_abort_bug=no case "$host_os" in mingw*) gl_cv_func_getcwd_path_max=yes ;; *) { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getcwd handles long file names properly" >&5 $as_echo_n "checking whether getcwd handles long file names properly... " >&6; } if ${gl_cv_func_getcwd_path_max+:} false; then : $as_echo_n "(cached) " >&6 else # Arrange for deletion of the temporary directory this test creates. ac_clean_files="$ac_clean_files confdir3" if test "$cross_compiling" = yes; then : case "$host_os" in aix*) gl_cv_func_getcwd_path_max='no, it has the AIX bug';; *) gl_cv_func_getcwd_path_max=no;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_UNISTD_H # include #else # include #endif #include #include #include #include #include /* Arrange to define PATH_MAX, like "pathmax.h" does. */ #if HAVE_UNISTD_H # include #endif #include #if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN # include #endif #if !defined PATH_MAX && defined MAXPATHLEN # define PATH_MAX MAXPATHLEN #endif #ifdef __hpux # undef PATH_MAX # define PATH_MAX 1024 #endif #if defined _WIN32 && ! defined __CYGWIN__ # undef PATH_MAX # define PATH_MAX 260 #endif #ifndef AT_FDCWD # define AT_FDCWD 0 #endif #ifdef ENAMETOOLONG # define is_ENAMETOOLONG(x) ((x) == ENAMETOOLONG) #else # define is_ENAMETOOLONG(x) 0 #endif /* Use the getcwd function, not any macro. */ #undef getcwd /* Don't get link errors because mkdir is redefined to rpl_mkdir. */ #undef mkdir #ifndef S_IRWXU # define S_IRWXU 0700 #endif /* The length of this name must be 8. */ #define DIR_NAME "confdir3" #define DIR_NAME_LEN 8 #define DIR_NAME_SIZE (DIR_NAME_LEN + 1) /* The length of "../". */ #define DOTDOTSLASH_LEN 3 /* Leftover bytes in the buffer, to work around library or OS bugs. */ #define BUF_SLOP 20 int main () { #ifndef PATH_MAX /* The Hurd doesn't define this, so getcwd can't exhibit the bug -- at least not on a local file system. And if we were to start worrying about remote file systems, we'd have to enable the wrapper function all of the time, just to be safe. That's not worth the cost. */ exit (0); #elif ((INT_MAX / (DIR_NAME_SIZE / DOTDOTSLASH_LEN + 1) \ - DIR_NAME_SIZE - BUF_SLOP) \ <= PATH_MAX) /* FIXME: Assuming there's a system for which this is true, this should be done in a compile test. */ exit (0); #else char buf[PATH_MAX * (DIR_NAME_SIZE / DOTDOTSLASH_LEN + 1) + DIR_NAME_SIZE + BUF_SLOP]; char *cwd = getcwd (buf, PATH_MAX); size_t initial_cwd_len; size_t cwd_len; int fail = 0; size_t n_chdirs = 0; if (cwd == NULL) exit (10); cwd_len = initial_cwd_len = strlen (cwd); while (1) { size_t dotdot_max = PATH_MAX * (DIR_NAME_SIZE / DOTDOTSLASH_LEN); char *c = NULL; cwd_len += DIR_NAME_SIZE; /* If mkdir or chdir fails, it could be that this system cannot create any file with an absolute name longer than PATH_MAX, such as cygwin. If so, leave fail as 0, because the current working directory can't be too long for getcwd if it can't even be created. For other errors, be pessimistic and consider that as a failure, too. */ if (mkdir (DIR_NAME, S_IRWXU) < 0 || chdir (DIR_NAME) < 0) { if (! (errno == ERANGE || is_ENAMETOOLONG (errno))) fail = 20; break; } if (PATH_MAX <= cwd_len && cwd_len < PATH_MAX + DIR_NAME_SIZE) { struct stat sb; c = getcwd (buf, PATH_MAX); if (!c && errno == ENOENT) { fail = 11; break; } if (c) { fail = 31; break; } if (! (errno == ERANGE || is_ENAMETOOLONG (errno))) { fail = 21; break; } /* Our replacement needs to be able to stat() long ../../paths, so generate a path larger than PATH_MAX to check, avoiding the replacement if we can't stat(). */ c = getcwd (buf, cwd_len + 1); if (c && !AT_FDCWD && stat (c, &sb) != 0 && is_ENAMETOOLONG (errno)) { fail = 32; break; } } if (dotdot_max <= cwd_len - initial_cwd_len) { if (dotdot_max + DIR_NAME_SIZE < cwd_len - initial_cwd_len) break; c = getcwd (buf, cwd_len + 1); if (!c) { if (! (errno == ERANGE || errno == ENOENT || is_ENAMETOOLONG (errno))) { fail = 22; break; } if (AT_FDCWD || errno == ERANGE || errno == ENOENT) { fail = 12; break; } } } if (c && strlen (c) != cwd_len) { fail = 23; break; } ++n_chdirs; } /* Leaving behind such a deep directory is not polite. 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" >&6; } if ${gl_cv_decl_HOST_NAME_MAX+:} false; then : $as_echo_n "(cached) " >&6 else gl_cv_decl_HOST_NAME_MAX= cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HOST_NAME_MAX lucky #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "lucky" >/dev/null 2>&1; then : gl_cv_decl_HOST_NAME_MAX=yes fi rm -f conftest* if test -z "$gl_cv_decl_HOST_NAME_MAX"; then if test "$gl_cv_w32_gethostname" = yes; then gl_cv_decl_HOST_NAME_MAX=256 else if ac_fn_c_compute_int "$LINENO" "MAXHOSTNAMELEN" "gl_cv_decl_HOST_NAME_MAX" " #include #if HAVE_SYS_PARAM_H # include #endif #if HAVE_SYS_SOCKET_H # include #endif #if HAVE_NETDB_H # include #endif "; then : else gl_cv_decl_HOST_NAME_MAX=256 fi fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_HOST_NAME_MAX" >&5 $as_echo "$gl_cv_decl_HOST_NAME_MAX" >&6; } if test "$gl_cv_decl_HOST_NAME_MAX" != yes; then cat >>confdefs.h <<_ACEOF #define HOST_NAME_MAX $gl_cv_decl_HOST_NAME_MAX _ACEOF fi if test $HAVE_GETHOSTNAME = 0; then gl_LIBOBJS="$gl_LIBOBJS gethostname.$ac_objext" if test "$gl_cv_w32_gethostname" != "yes"; then for ac_func in uname do : ac_fn_c_check_func "$LINENO" "uname" "ac_cv_func_uname" if test "x$ac_cv_func_uname" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_UNAME 1 _ACEOF fi done fi fi GNULIB_GETHOSTNAME=1 $as_echo "#define GNULIB_TEST_GETHOSTNAME 1" >>confdefs.h ac_fn_c_check_decl "$LINENO" "gethrtime" "ac_cv_have_decl_gethrtime" "#include " if test "x$ac_cv_have_decl_gethrtime" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_GETHRTIME $ac_have_decl _ACEOF LIB_GETHRXTIME= if test $ac_cv_have_decl_gethrtime = no \ || test $gl_cv_arithmetic_hrtime_t = no; then if test $ac_cv_func_nanouptime != yes \ && { test $ac_cv_have_decl_gethrtime = no \ || test $gl_cv_arithmetic_hrtime_t = no; }; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether CLOCK_MONOTONIC or CLOCK_REALTIME is defined" >&5 $as_echo_n "checking whether CLOCK_MONOTONIC or CLOCK_REALTIME is defined... 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" >&6; } if ${am_cv_func_working_getline+:} false; then : $as_echo_n "(cached) " >&6 else echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data if test "$cross_compiling" = yes; then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef __GNU_LIBRARY__ #if (__GLIBC__ >= 2) && !defined __UCLIBC__ Lucky GNU user #endif #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Lucky GNU user" >/dev/null 2>&1; then : am_cv_func_working_getline="guessing yes" else am_cv_func_working_getline="guessing no" fi rm -f conftest* else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ # include # include # include int main () { FILE *in = fopen ("./conftest.data", "r"); if (!in) return 1; { /* Test result for a NULL buffer and a zero size. Based on a test program from Karl Heuer. */ char *line = NULL; size_t siz = 0; int len = getline (&line, &siz, in); if (!(len == 4 && line && strcmp (line, "foo\n") == 0)) { free (line); fclose (in); return 2; } free (line); } { /* Test result for a NULL buffer and a non-zero size. This crashes on FreeBSD 8.0. */ char *line = NULL; size_t siz = (size_t)(~0) / 4; if (getline (&line, &siz, in) == -1) { fclose (in); return 3; } free (line); } fclose (in); return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : am_cv_func_working_getline=yes else am_cv_func_working_getline=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_working_getline" >&5 $as_echo "$am_cv_func_working_getline" >&6; } fi if test $ac_cv_have_decl_getline = no; then HAVE_DECL_GETLINE=0 fi case "$am_cv_func_working_getline" in *no) REPLACE_GETLINE=1 ;; esac if test $REPLACE_GETLINE = 1; then gl_LIBOBJS="$gl_LIBOBJS getline.$ac_objext" : fi GNULIB_GETLINE=1 $as_echo "#define GNULIB_TEST_GETLINE 1" >>confdefs.h # Persuade glibc to declare getloadavg(). gl_save_LIBS=$LIBS # getloadavg is present in libc on glibc >= 2.2, Mac OS X, FreeBSD >= 2.0, # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7. HAVE_GETLOADAVG=1 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg" if test "x$ac_cv_func_getloadavg" = xyes; then : else gl_func_getloadavg_done=no # Some systems with -lutil have (and need) -lkvm as well, some do not. # On Solaris, -lkvm requires nlist from -lelf, so check that first # to get the right answer into the cache. # For kstat on solaris, we need to test for libelf and libkvm to force the # definition of SVR4 below. if test $gl_func_getloadavg_done = no; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5 $as_echo_n "checking for elf_begin in -lelf... " >&6; } if ${ac_cv_lib_elf_elf_begin+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lelf $LIBS" cat confdefs.h - <<_ACEOF >conftest.$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. */ #ifdef __cplusplus extern "C" #endif char elf_begin (); int main () { return elf_begin (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_elf_elf_begin=yes else ac_cv_lib_elf_elf_begin=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; } if test "x$ac_cv_lib_elf_elf_begin" = xyes; then : LIBS="-lelf $LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5 $as_echo_n "checking for kvm_open in -lkvm... " >&6; } if ${ac_cv_lib_kvm_kvm_open+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lkvm $LIBS" cat confdefs.h - <<_ACEOF >conftest.$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. */ #ifdef __cplusplus extern "C" #endif char kvm_open (); int main () { return kvm_open (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_kvm_kvm_open=yes else ac_cv_lib_kvm_kvm_open=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; } if test "x$ac_cv_lib_kvm_kvm_open" = xyes; then : LIBS="-lkvm $LIBS" fi # Check for the 4.4BSD definition of getloadavg. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5 $as_echo_n "checking for getloadavg in -lutil... " >&6; } if ${ac_cv_lib_util_getloadavg+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lutil $LIBS" cat confdefs.h - <<_ACEOF >conftest.$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. */ #ifdef __cplusplus extern "C" #endif char getloadavg (); int main () { return getloadavg (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_util_getloadavg=yes else ac_cv_lib_util_getloadavg=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5 $as_echo "$ac_cv_lib_util_getloadavg" >&6; } if test "x$ac_cv_lib_util_getloadavg" = xyes; then : LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes fi fi if test $gl_func_getloadavg_done = no; then # There is a commonly available library for RS/6000 AIX. # Since it is not a standard part of AIX, it might be installed locally. gl_getloadavg_LIBS=$LIBS LIBS="-L/usr/local/lib $LIBS" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; } if ${ac_cv_lib_getloadavg_getloadavg+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lgetloadavg $LIBS" cat confdefs.h - <<_ACEOF >conftest.$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. */ #ifdef __cplusplus extern "C" #endif char getloadavg (); int main () { return getloadavg (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_getloadavg_getloadavg=yes else ac_cv_lib_getloadavg_getloadavg=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; } if test "x$ac_cv_lib_getloadavg_getloadavg" = xyes; then : LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes else LIBS=$gl_getloadavg_LIBS fi fi # Set up the replacement function if necessary. if test $gl_func_getloadavg_done = no; then HAVE_GETLOADAVG=0 # Solaris has libkstat which does not require root. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5 $as_echo_n "checking for kstat_open in -lkstat... " >&6; } if ${ac_cv_lib_kstat_kstat_open+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lkstat $LIBS" cat confdefs.h - <<_ACEOF >conftest.$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. */ #ifdef __cplusplus extern "C" #endif char kstat_open (); int main () { return kstat_open (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_kstat_kstat_open=yes else ac_cv_lib_kstat_kstat_open=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; } if test "x$ac_cv_lib_kstat_kstat_open" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LIBKSTAT 1 _ACEOF LIBS="-lkstat $LIBS" fi test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes # AIX has libperfstat which does not require root if test $gl_func_getloadavg_done = no; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; } if ${ac_cv_lib_perfstat_perfstat_cpu_total+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lperfstat $LIBS" cat confdefs.h - <<_ACEOF >conftest.$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. */ #ifdef __cplusplus extern "C" #endif char perfstat_cpu_total (); int main () { return perfstat_cpu_total (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_perfstat_perfstat_cpu_total=yes else ac_cv_lib_perfstat_perfstat_cpu_total=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; } if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LIBPERFSTAT 1 _ACEOF LIBS="-lperfstat $LIBS" fi test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes fi if test $gl_func_getloadavg_done = no; then ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default" if test "x$ac_cv_header_sys_dg_sys_info_h" = xyes; then : gl_func_getloadavg_done=yes $as_echo "#define DGUX 1" >>confdefs.h { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; } if ${ac_cv_lib_dgc_dg_sys_info+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldgc $LIBS" cat confdefs.h - <<_ACEOF >conftest.$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. */ #ifdef __cplusplus extern "C" #endif char dg_sys_info (); int main () { return dg_sys_info (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dgc_dg_sys_info=yes else ac_cv_lib_dgc_dg_sys_info=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; } if test "x$ac_cv_lib_dgc_dg_sys_info" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LIBDGC 1 _ACEOF LIBS="-ldgc $LIBS" fi fi fi fi fi if test "x$gl_save_LIBS" = x; then GETLOADAVG_LIBS=$LIBS else GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"` fi LIBS=$gl_save_LIBS # Test whether the system declares getloadavg. Solaris has the function # but declares it in , not . for ac_header in sys/loadavg.h do : ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default" if test "x$ac_cv_header_sys_loadavg_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYS_LOADAVG_H 1 _ACEOF fi done if test $ac_cv_header_sys_loadavg_h = yes; then HAVE_SYS_LOADAVG_H=1 else HAVE_SYS_LOADAVG_H=0 fi ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H /* OpenIndiana has a bug: must be included before . */ # include # include #endif #include " if test "x$ac_cv_have_decl_getloadavg" = xyes; then : else HAVE_DECL_GETLOADAVG=0 fi if test $HAVE_GETLOADAVG = 0; then gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext" # Figure out what our getloadavg.c needs. # On HPUX9, an unprivileged user can get load averages this way. if test $gl_func_getloadavg_done = no; then for ac_func in pstat_getdynamic do : ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic" if test "x$ac_cv_func_pstat_getdynamic" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_PSTAT_GETDYNAMIC 1 _ACEOF gl_func_getloadavg_done=yes fi done fi # We cannot check for , because Solaris 2 does not use dwarf (it # uses stabs), but it is still SVR4. We cannot check for because # Irix 4.0.5F has the header but not the library. if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \ && test "$ac_cv_lib_kvm_kvm_open" = yes; then gl_func_getloadavg_done=yes $as_echo "#define SVR4 1" >>confdefs.h fi if test $gl_func_getloadavg_done = no; then ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default" if test "x$ac_cv_header_inq_stats_cpustats_h" = xyes; then : gl_func_getloadavg_done=yes $as_echo "#define UMAX 1" >>confdefs.h $as_echo "#define UMAX4_3 1" >>confdefs.h fi fi if test $gl_func_getloadavg_done = no; then ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default" if test "x$ac_cv_header_sys_cpustats_h" = xyes; then : gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h fi fi if test $gl_func_getloadavg_done = no; then for ac_header in mach/mach.h do : ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default" if test "x$ac_cv_header_mach_mach_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MACH_MACH_H 1 _ACEOF fi done fi for ac_header in nlist.h do : ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default" if test "x$ac_cv_header_nlist_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_NLIST_H 1 _ACEOF ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include " if test "x$ac_cv_member_struct_nlist_n_un_n_name" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1 _ACEOF fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { struct nlist x; #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME x.n_un.n_name = ""; #else x.n_name = ""; #endif ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : $as_echo "#define N_NAME_POINTER 1" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi done fi GNULIB_GETLOADAVG=1 $as_echo "#define GNULIB_TEST_GETLOADAVG 1" >>confdefs.h if test $ac_cv_have_decl_getlogin = no; then HAVE_DECL_GETLOGIN=0 fi if test $ac_cv_func_getlogin = no; then HAVE_GETLOGIN=0 fi if test $HAVE_GETLOGIN = 0; then gl_LIBOBJS="$gl_LIBOBJS getlogin.$ac_objext" fi GNULIB_GETLOGIN=1 $as_echo "#define GNULIB_TEST_GETLOGIN 1" >>confdefs.h REPLACE_GETOPT=0 if test -n "$gl_replace_getopt"; then REPLACE_GETOPT=1 fi if test $REPLACE_GETOPT = 1; then if test $ac_cv_header_sys_cdefs_h = yes; then HAVE_SYS_CDEFS_H=1 else HAVE_SYS_CDEFS_H=0 fi $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h GETOPT_H=getopt.h GETOPT_CDEFS_H=getopt-cdefs.h fi if test $REPLACE_GETOPT = 1; then gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext" gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext" GNULIB_GL_UNISTD_H_GETOPT=1 fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getpagesize" >&5 $as_echo_n "checking for getpagesize... " >&6; } if ${gl_cv_func_getpagesize+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { return getpagesize(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_func_getpagesize=yes else gl_cv_func_getpagesize=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getpagesize" >&5 $as_echo "$gl_cv_func_getpagesize" >&6; } if test $gl_cv_func_getpagesize = no; then HAVE_GETPAGESIZE=0 for ac_header in OS.h do : ac_fn_c_check_header_mongrel "$LINENO" "OS.h" "ac_cv_header_OS_h" "$ac_includes_default" if test "x$ac_cv_header_OS_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_OS_H 1 _ACEOF fi done if test $ac_cv_header_OS_h = yes; then HAVE_OS_H=1 fi for ac_header in sys/param.h do : ac_fn_c_check_header_mongrel "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default" if test "x$ac_cv_header_sys_param_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYS_PARAM_H 1 _ACEOF fi done if test $ac_cv_header_sys_param_h = yes; then HAVE_SYS_PARAM_H=1 fi fi case "$host_os" in mingw*) REPLACE_GETPAGESIZE=1 ;; esac ac_fn_c_check_decl "$LINENO" "getpagesize" "ac_cv_have_decl_getpagesize" "$ac_includes_default" if test "x$ac_cv_have_decl_getpagesize" = xyes; then : else HAVE_DECL_GETPAGESIZE=0 fi if test $REPLACE_GETPAGESIZE = 1; then gl_LIBOBJS="$gl_LIBOBJS getpagesize.$ac_objext" fi GNULIB_GETPAGESIZE=1 $as_echo "#define GNULIB_TEST_GETPAGESIZE 1" >>confdefs.h REPLACE_GETPASS=1 if test $REPLACE_GETPASS = 1; then $as_echo "#define getpass gnu_getpass" >>confdefs.h fi if test $REPLACE_GETPASS = 1; then gl_LIBOBJS="$gl_LIBOBJS getpass.$ac_objext" ac_fn_c_check_decl "$LINENO" "__fsetlocking" "ac_cv_have_decl___fsetlocking" "#include #if HAVE_STDIO_EXT_H #include #endif " if test "x$ac_cv_have_decl___fsetlocking" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL___FSETLOCKING $ac_have_decl _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tcgetattr" >&5 $as_echo_n "checking for tcgetattr... " >&6; } if ${gl_cv_func_tcgetattr+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include struct termios x; int main () { return tcgetattr(0,&x); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_func_tcgetattr=yes else gl_cv_func_tcgetattr=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_tcgetattr" >&5 $as_echo "$gl_cv_func_tcgetattr" >&6; } if test $gl_cv_func_tcgetattr = yes; then HAVE_TCGETATTR=1 else HAVE_TCGETATTR=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_TCGETATTR $HAVE_TCGETATTR _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tcsetattr" >&5 $as_echo_n "checking for tcsetattr... " >&6; } if ${gl_cv_func_tcsetattr+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include struct termios x; int main () { return tcsetattr(0,0,&x); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_func_tcsetattr=yes else gl_cv_func_tcsetattr=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_tcsetattr" >&5 $as_echo "$gl_cv_func_tcsetattr" >&6; } if test $gl_cv_func_tcsetattr = yes; then HAVE_TCSETATTR=1 else HAVE_TCSETATTR=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_TCSETATTR $HAVE_TCSETATTR _ACEOF fi ac_found=0 ac_fn_c_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include " if test "x$ac_cv_have_decl_program_invocation_name" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl _ACEOF if test $ac_have_decl = 1; then : ac_found=1 fi ac_fn_c_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include " if test "x$ac_cv_have_decl_program_invocation_short_name" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME $ac_have_decl _ACEOF if test $ac_have_decl = 1; then : ac_found=1 fi ac_fn_c_check_decl "$LINENO" "__argv" "ac_cv_have_decl___argv" "#include " if test "x$ac_cv_have_decl___argv" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL___ARGV $ac_have_decl _ACEOF 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. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __progname is defined in default libraries" >&5 $as_echo_n "checking whether __progname is defined in default libraries... " >&6; } if ${gl_cv_var___progname+:} false; then : $as_echo_n "(cached) " >&6 else gl_cv_var___progname= cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern char *__progname; int main () { 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$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_var___progname" >&5 $as_echo "$gl_cv_var___progname" >&6; } if test "$gl_cv_var___progname" = yes; then $as_echo "#define HAVE_VAR___PROGNAME 1" >>confdefs.h fi fi gl_gettimeofday_timezone=void if test $ac_cv_func_gettimeofday != yes; then HAVE_GETTIMEOFDAY=0 else { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday clobbers localtime buffer" >&5 $as_echo_n "checking whether gettimeofday clobbers localtime buffer... " >&6; } if ${gl_cv_func_gettimeofday_clobber+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : # When cross-compiling: case "$host_os" in # Guess all is fine on glibc systems. *-gnu* | gnu*) gl_cv_func_gettimeofday_clobber="guessing no" ;; # Guess no on native Windows. mingw*) gl_cv_func_gettimeofday_clobber="guessing no" ;; # If we don't know, assume the worst. *) gl_cv_func_gettimeofday_clobber="guessing yes" ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main () { time_t t = 0; struct tm *lt; struct tm saved_lt; struct timeval tv; lt = localtime (&t); saved_lt = *lt; gettimeofday (&tv, NULL); return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_gettimeofday_clobber=no else gl_cv_func_gettimeofday_clobber=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_clobber" >&5 $as_echo "$gl_cv_func_gettimeofday_clobber" >&6; } case "$gl_cv_func_gettimeofday_clobber" in *yes) REPLACE_GETTIMEOFDAY=1 $as_echo "#define GETTIMEOFDAY_CLOBBERS_LOCALTIME 1" >>confdefs.h NEED_LOCALTIME_BUFFER=1 REPLACE_GMTIME=1 REPLACE_LOCALTIME=1 ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5 $as_echo_n "checking for gettimeofday with POSIX signature... " >&6; } if ${gl_cv_func_gettimeofday_posix_signature+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include struct timeval c; int gettimeofday (struct timeval *restrict, void *restrict); int main () { /* glibc uses struct timezone * rather than the POSIX void * if _GNU_SOURCE is defined. However, since the only portable use of gettimeofday uses NULL as the second parameter, and since the glibc definition is actually more typesafe, it is not worth wrapping this to get a compliant signature. */ int (*f) (struct timeval *restrict, void *restrict) = gettimeofday; int x = f (&c, 0); return !(x | c.tv_sec | c.tv_usec); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_func_gettimeofday_posix_signature=yes else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int gettimeofday (struct timeval *restrict, struct timezone *restrict); int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_func_gettimeofday_posix_signature=almost else gl_cv_func_gettimeofday_posix_signature=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5 $as_echo "$gl_cv_func_gettimeofday_posix_signature" >&6; } if test $gl_cv_func_gettimeofday_posix_signature = almost; then gl_gettimeofday_timezone='struct timezone' elif test $gl_cv_func_gettimeofday_posix_signature != yes; then REPLACE_GETTIMEOFDAY=1 fi if test $REPLACE_STRUCT_TIMEVAL = 1; then REPLACE_GETTIMEOFDAY=1 fi case "$host_os" in mingw*) REPLACE_GETTIMEOFDAY=1 ;; esac fi cat >>confdefs.h <<_ACEOF #define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone _ACEOF if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then gl_LIBOBJS="$gl_LIBOBJS gettimeofday.$ac_objext" : fi GNULIB_GETTIMEOFDAY=1 $as_echo "#define GNULIB_TEST_GETTIMEOFDAY 1" >>confdefs.h if test $ac_cv_func_getusershell = yes; then HAVE_GETUSERSHELL=1 ac_fn_c_check_decl "$LINENO" "getusershell" "ac_cv_have_decl_getusershell" "$ac_includes_default" if test "x$ac_cv_have_decl_getusershell" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_GETUSERSHELL $ac_have_decl _ACEOF if test $ac_cv_have_decl_getusershell = no; then HAVE_DECL_GETUSERSHELL=0 fi else HAVE_GETUSERSHELL=0 HAVE_DECL_GETUSERSHELL=0 fi if test $HAVE_GETUSERSHELL = 0; then gl_LIBOBJS="$gl_LIBOBJS getusershell.$ac_objext" fi GNULIB_GETUSERSHELL=1 $as_echo "#define GNULIB_TEST_GETUSERSHELL 1" >>confdefs.h if ${MAKE-make} --version /cannot/make/this >/dev/null 2>&1; then GNU_MAKE_TRUE= GNU_MAKE_FALSE='#' else GNU_MAKE_TRUE='#' GNU_MAKE_FALSE= fi # Autoconf 2.61a.99 and earlier don't support linking a file only # in VPATH builds. But since GNUmakefile is for maintainer use # only, it does not matter if we skip the link with older autoconf. # Automake 1.10.1 and earlier try to remove GNUmakefile in non-VPATH # builds, so use a shell variable to bypass this. GNUmakefile=GNUmakefile ac_config_links="$ac_config_links $GNUmakefile:$GNUmakefile" ac_fn_c_check_func "$LINENO" "group_member" "ac_cv_func_group_member" if test "x$ac_cv_func_group_member" = xyes; then : else HAVE_GROUP_MEMBER=0 fi if test $HAVE_GROUP_MEMBER = 0; then gl_LIBOBJS="$gl_LIBOBJS group-member.$ac_objext" fi GNULIB_GROUP_MEMBER=1 $as_echo "#define GNULIB_TEST_GROUP_MEMBER 1" >>confdefs.h : { $as_echo "$as_me:${as_lineno-$LINENO}: checking host operating system" >&5 $as_echo_n "checking host operating system... " >&6; } if ${gl_cv_host_operating_system+:} false; then : $as_echo_n "(cached) " >&6 else case $host_os in # These operating system names do not use the default heuristic below. # They are in reverse order, so that more-specific prefixes come first. winnt*) os='Windows NT';; vos*) os='VOS';; sysv*) os='Unix System V';; superux*) os='SUPER-UX';; sunos*) os='SunOS';; stop*) os='STOP';; sco*) os='SCO Unix';; riscos*) os='RISC OS';; riscix*) os='RISCiX';; qnx*) os='QNX';; pw32*) os='PW32';; ptx*) os='ptx';; plan9*) os='Plan 9';; osf*) os='Tru64';; os2*) os='OS/2';; openbsd*) os='OpenBSD';; nsk*) os='NonStop Kernel';; nonstopux*) os='NonStop-UX';; netbsd*-gnu*) os='GNU/NetBSD';; # NetBSD kernel+libc, GNU userland netbsd*) os='NetBSD';; mirbsd*) os='MirBSD';; knetbsd*-gnu) os='GNU/kNetBSD';; # NetBSD kernel, GNU libc+userland kfreebsd*-gnu) os='GNU/kFreeBSD';; # FreeBSD kernel, GNU libc+userland msdosdjgpp*) os='DJGPP';; mpeix*) os='MPE/iX';; mint*) os='MiNT';; mingw*) os='MinGW';; lynxos*) os='LynxOS';; linux*) os='GNU/Linux';; hpux*) os='HP-UX';; hiux*) os='HI-UX';; gnu*) os='GNU';; freebsd*) os='FreeBSD';; dgux*) os='DG/UX';; bsdi*) os='BSD/OS';; bsd*) os='BSD';; beos*) os='BeOS';; aux*) os='A/UX';; atheos*) os='AtheOS';; amigaos*) os='Amiga OS';; aix*) os='AIX';; # The default heuristic takes the initial alphabetic string # from $host_os, but capitalizes its first letter. [A-Za-z]*) os=` expr "X$host_os" : 'X\([A-Za-z]\)' | LC_ALL=C tr '[a-z]' '[A-Z]' `` expr "X$host_os" : 'X.\([A-Za-z]*\)' ` ;; # If $host_os does not start with an alphabetic string, use it unchanged. *) os=$host_os;; esac gl_cv_host_operating_system=$os fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_host_operating_system" >&5 $as_echo "$gl_cv_host_operating_system" >&6; } cat >>confdefs.h <<_ACEOF #define HOST_OPERATING_SYSTEM "$gl_cv_host_operating_system" _ACEOF HOSTENT_LIB= gl_saved_libs="$LIBS" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5 $as_echo_n "checking for library containing gethostbyname... " >&6; } if ${ac_cv_search_gethostbyname+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char gethostbyname (); int main () { return gethostbyname (); ; return 0; } _ACEOF for ac_lib in '' nsl network net; do if test -z "$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_gethostbyname=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_gethostbyname+:} false; then : break fi done if ${ac_cv_search_gethostbyname+:} false; then : else ac_cv_search_gethostbyname=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5 $as_echo "$ac_cv_search_gethostbyname" >&6; } ac_res=$ac_cv_search_gethostbyname if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" if test "$ac_cv_search_gethostbyname" != "none required"; then HOSTENT_LIB="$ac_cv_search_gethostbyname" fi fi LIBS="$gl_saved_libs" if test -z "$HOSTENT_LIB"; then for ac_func in gethostbyname do : ac_fn_c_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname" if test "x$ac_cv_func_gethostbyname" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_GETHOSTBYNAME 1 _ACEOF else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in winsock2.h and -lws2_32" >&5 $as_echo_n "checking for gethostbyname in winsock2.h and -lws2_32... " >&6; } if ${gl_cv_w32_gethostbyname+:} false; then : $as_echo_n "(cached) " >&6 else gl_cv_w32_gethostbyname=no gl_save_LIBS="$LIBS" LIBS="$LIBS -lws2_32" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef HAVE_WINSOCK2_H #include #endif #include int main () { gethostbyname(NULL); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_w32_gethostbyname=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS="$gl_save_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_w32_gethostbyname" >&5 $as_echo "$gl_cv_w32_gethostbyname" >&6; } if test "$gl_cv_w32_gethostbyname" = "yes"; then HOSTENT_LIB="-lws2_32" fi fi done fi : : GNULIB_ICONV=1 if test $gl_cv_have_include_next = yes; then gl_cv_next_iconv_h='<'iconv.h'>' else { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_iconv_h+:} false; then : $as_echo_n "(cached) " >&6 else if test $ac_cv_header_iconv_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$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*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'iconv.h' \ | sed -e "$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_iconv_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_iconv_h gl_cv_next_iconv_h='"'$gl_header'"' else gl_cv_next_iconv_h='<'iconv.h'>' fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_iconv_h" >&5 $as_echo "$gl_cv_next_iconv_h" >&6; } fi NEXT_ICONV_H=$gl_cv_next_iconv_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'iconv.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_iconv_h fi NEXT_AS_FIRST_DIRECTIVE_ICONV_H=$gl_next_as_first_directive if test "$am_cv_func_iconv" = yes; then ICONV_H='iconv.h' if test -n "$ICONV_H"; then GL_GENERATE_ICONV_H_TRUE= GL_GENERATE_ICONV_H_FALSE='#' else GL_GENERATE_ICONV_H_TRUE='#' GL_GENERATE_ICONV_H_FALSE= fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if defined _LIBICONV_VERSION || (defined __GLIBC__ && !defined __UCLIBC__) gnu_iconv #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "gnu_iconv" >/dev/null 2>&1; then : gl_func_iconv_gnu=yes else gl_func_iconv_gnu=no fi rm -f conftest* if test $gl_func_iconv_gnu = no; then iconv_flavor= case "$host_os" in aix*) iconv_flavor=ICONV_FLAVOR_AIX ;; irix*) iconv_flavor=ICONV_FLAVOR_IRIX ;; hpux*) iconv_flavor=ICONV_FLAVOR_HPUX ;; osf*) iconv_flavor=ICONV_FLAVOR_OSF ;; solaris*) iconv_flavor=ICONV_FLAVOR_SOLARIS ;; esac if test -n "$iconv_flavor"; then cat >>confdefs.h <<_ACEOF #define ICONV_FLAVOR $iconv_flavor _ACEOF ICONV_H='iconv.h' if test -n "$ICONV_H"; then GL_GENERATE_ICONV_H_TRUE= GL_GENERATE_ICONV_H_FALSE='#' else GL_GENERATE_ICONV_H_TRUE='#' GL_GENERATE_ICONV_H_FALSE= fi REPLACE_ICONV_OPEN=1 fi fi fi if test $REPLACE_ICONV_OPEN = 1; then gl_LIBOBJS="$gl_LIBOBJS iconv_open.$ac_objext" fi if test $REPLACE_ICONV = 1; then gl_LIBOBJS="$gl_LIBOBJS iconv.$ac_objext" gl_LIBOBJS="$gl_LIBOBJS iconv_close.$ac_objext" fi : HAVE_INET_NTOP=1 INET_NTOP_LIB= if test $ac_cv_header_sys_socket_h != yes; then for ac_header in winsock2.h do : ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" if test "x$ac_cv_header_winsock2_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_WINSOCK2_H 1 _ACEOF fi done 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 $HAVE_WINSOCK2_H = 1; then ac_fn_c_check_decl "$LINENO" "inet_ntop" "ac_cv_have_decl_inet_ntop" "#include " if test "x$ac_cv_have_decl_inet_ntop" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_INET_NTOP $ac_have_decl _ACEOF if test $ac_cv_have_decl_inet_ntop = yes; then REPLACE_INET_NTOP=1 INET_NTOP_LIB="-lws2_32" else HAVE_DECL_INET_NTOP=0 HAVE_INET_NTOP=0 fi else gl_save_LIBS=$LIBS { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntop" >&5 $as_echo_n "checking for library containing inet_ntop... " >&6; } if ${ac_cv_search_inet_ntop+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char inet_ntop (); int main () { return inet_ntop (); ; return 0; } _ACEOF for ac_lib in '' nsl resolv network; do if test -z "$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_inet_ntop=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_inet_ntop+:} false; then : break fi done if ${ac_cv_search_inet_ntop+:} false; then : else ac_cv_search_inet_ntop=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntop" >&5 $as_echo "$ac_cv_search_inet_ntop" >&6; } ac_res=$ac_cv_search_inet_ntop if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" else for ac_func in inet_ntop do : ac_fn_c_check_func "$LINENO" "inet_ntop" "ac_cv_func_inet_ntop" if test "x$ac_cv_func_inet_ntop" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_INET_NTOP 1 _ACEOF fi done if test $ac_cv_func_inet_ntop = no; then HAVE_INET_NTOP=0 fi fi LIBS=$gl_save_LIBS if test "$ac_cv_search_inet_ntop" != "no" \ && test "$ac_cv_search_inet_ntop" != "none required"; then INET_NTOP_LIB="$ac_cv_search_inet_ntop" fi ac_fn_c_check_decl "$LINENO" "inet_ntop" "ac_cv_have_decl_inet_ntop" "#include #if HAVE_NETDB_H # include #endif " if test "x$ac_cv_have_decl_inet_ntop" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_INET_NTOP $ac_have_decl _ACEOF if test $ac_cv_have_decl_inet_ntop = no; then HAVE_DECL_INET_NTOP=0 fi fi if test $HAVE_INET_NTOP = 0 || test $REPLACE_INET_NTOP = 1; then gl_LIBOBJS="$gl_LIBOBJS inet_ntop.$ac_objext" fi GNULIB_INET_NTOP=1 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler generally respects inline" >&5 $as_echo_n "checking whether the compiler generally respects inline... " >&6; } if ${gl_cv_c_inline_effective+:} false; then : $as_echo_n "(cached) " >&6 else if test $ac_cv_c_inline = no; then gl_cv_c_inline_effective=no else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { #ifdef __NO_INLINE__ #error "inline is not effective" #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_c_inline_effective=yes else gl_cv_c_inline_effective=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_inline_effective" >&5 $as_echo "$gl_cv_c_inline_effective" >&6; } if test $gl_cv_c_inline_effective = yes; then $as_echo "#define HAVE_INLINE 1" >>confdefs.h fi : : : : : PRIPTR_PREFIX= if test -n "$STDINT_H"; then PRIPTR_PREFIX='"l"' else for glpfx in '' l ll I64; do case $glpfx in '') gltype1='int';; l) gltype1='long int';; ll) gltype1='long long int';; I64) gltype1='__int64';; esac cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include extern intptr_t foo; extern $gltype1 foo; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : PRIPTR_PREFIX='"'$glpfx'"' fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext test -n "$PRIPTR_PREFIX" && break done fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether INT32_MAX < INTMAX_MAX" >&5 $as_echo_n "checking whether INT32_MAX < INTMAX_MAX... " >&6; } if ${gl_cv_test_INT32_MAX_LT_INTMAX_MAX+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Work also in C++ mode. */ #define __STDC_LIMIT_MACROS 1 /* Work if build is not clean. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H #include #if HAVE_STDINT_H #include #endif #if defined INT32_MAX && defined INTMAX_MAX #define CONDITION (INT32_MAX < INTMAX_MAX) #elif HAVE_LONG_LONG_INT #define CONDITION (sizeof (int) < sizeof (long long int)) #else #define CONDITION 0 #endif int test[CONDITION ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_test_INT32_MAX_LT_INTMAX_MAX=yes else gl_cv_test_INT32_MAX_LT_INTMAX_MAX=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&5 $as_echo "$gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&6; } if test $gl_cv_test_INT32_MAX_LT_INTMAX_MAX = yes; then INT32_MAX_LT_INTMAX_MAX=1; else INT32_MAX_LT_INTMAX_MAX=0; fi if test $APPLE_UNIVERSAL_BUILD = 0; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether INT64_MAX == LONG_MAX" >&5 $as_echo_n "checking whether INT64_MAX == LONG_MAX... " >&6; } if ${gl_cv_test_INT64_MAX_EQ_LONG_MAX+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Work also in C++ mode. */ #define __STDC_LIMIT_MACROS 1 /* Work if build is not clean. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H #include #if HAVE_STDINT_H #include #endif #if defined INT64_MAX #define CONDITION (INT64_MAX == LONG_MAX) #elif HAVE_LONG_LONG_INT #define CONDITION (sizeof (long long int) == sizeof (long int)) #else #define CONDITION 0 #endif int test[CONDITION ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_test_INT64_MAX_EQ_LONG_MAX=yes else gl_cv_test_INT64_MAX_EQ_LONG_MAX=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&5 $as_echo "$gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&6; } if test $gl_cv_test_INT64_MAX_EQ_LONG_MAX = yes; then INT64_MAX_EQ_LONG_MAX=1; else INT64_MAX_EQ_LONG_MAX=0; fi else INT64_MAX_EQ_LONG_MAX=-1 fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UINT32_MAX < UINTMAX_MAX" >&5 $as_echo_n "checking whether UINT32_MAX < UINTMAX_MAX... " >&6; } if ${gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Work also in C++ mode. */ #define __STDC_LIMIT_MACROS 1 /* Work if build is not clean. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H #include #if HAVE_STDINT_H #include #endif #if defined UINT32_MAX && defined UINTMAX_MAX #define CONDITION (UINT32_MAX < UINTMAX_MAX) #elif HAVE_LONG_LONG_INT #define CONDITION (sizeof (unsigned int) < sizeof (unsigned long long int)) #else #define CONDITION 0 #endif int test[CONDITION ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=yes else gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&5 $as_echo "$gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&6; } if test $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX = yes; then UINT32_MAX_LT_UINTMAX_MAX=1; else UINT32_MAX_LT_UINTMAX_MAX=0; fi if test $APPLE_UNIVERSAL_BUILD = 0; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UINT64_MAX == ULONG_MAX" >&5 $as_echo_n "checking whether UINT64_MAX == ULONG_MAX... " >&6; } if ${gl_cv_test_UINT64_MAX_EQ_ULONG_MAX+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Work also in C++ mode. */ #define __STDC_LIMIT_MACROS 1 /* Work if build is not clean. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H #include #if HAVE_STDINT_H #include #endif #if defined UINT64_MAX #define CONDITION (UINT64_MAX == ULONG_MAX) #elif HAVE_LONG_LONG_INT #define CONDITION (sizeof (unsigned long long int) == sizeof (unsigned long int)) #else #define CONDITION 0 #endif int test[CONDITION ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=yes else gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&5 $as_echo "$gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&6; } if test $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX = yes; then UINT64_MAX_EQ_ULONG_MAX=1; else UINT64_MAX_EQ_ULONG_MAX=0; fi else UINT64_MAX_EQ_ULONG_MAX=-1 fi # OpenVMS has isapipe already, so check for it. for ac_func in isapipe do : ac_fn_c_check_func "$LINENO" "isapipe" "ac_cv_func_isapipe" if test "x$ac_cv_func_isapipe" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISAPIPE 1 _ACEOF fi done if test $ac_cv_func_isapipe = yes; then HAVE_ISAPIPE=1 else HAVE_ISAPIPE=0 fi if test $HAVE_ISAPIPE = 0; then gl_LIBOBJS="$gl_LIBOBJS isapipe.$ac_objext" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pipes are FIFOs (and for their link count)" >&5 $as_echo_n "checking whether pipes are FIFOs (and for their link count)... " >&6; } if ${gl_cv_pipes_are_fifos+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : gl_cv_pipes_are_fifos=cross-compiling else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #ifndef S_ISFIFO #define S_ISFIFO(m) 0 #endif #ifndef S_ISSOCK #define S_ISSOCK(m) 0 #endif int main (int argc, char **argv) { int fd[2]; struct stat st; if (pipe (fd) != 0) return 1; if (fstat (fd[0], &st) != 0) return 2; if (2 <= argc && argv[1][0] == '-') { char const *yesno = (S_ISFIFO (st.st_mode) ? "yes" : "no"); if (st.st_nlink <= 1) { long int i = st.st_nlink; if (i != st.st_nlink) return 3; printf ("%s (%ld)\n", yesno, i); } else { unsigned long int i = st.st_nlink; if (i != st.st_nlink) return 4; printf ("%s (%lu)\n", yesno, i); } } else { if (! S_ISFIFO (st.st_mode) && ! S_ISSOCK (st.st_mode)) return 5; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_pipes_are_fifos=`./conftest$ac_exeext -` test -z "$gl_cv_pipes_are_fifos" && gl_cv_pipes_are_fifos=no else gl_cv_pipes_are_fifos=unknown fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pipes_are_fifos" >&5 $as_echo "$gl_cv_pipes_are_fifos" >&6; } case $gl_cv_pipes_are_fifos in #( 'yes ('*')') $as_echo "#define HAVE_FIFO_PIPES 1" >>confdefs.h ;; #( 'no ('*')') $as_echo "#define HAVE_FIFO_PIPES 0" >>confdefs.h ;; esac case $gl_cv_pipes_are_fifos in #( *'('*')') cat >>confdefs.h <<_ACEOF #define PIPE_LINK_COUNT_MAX `expr "$gl_cv_pipes_are_fifos" : '.*\((.*)\)'` _ACEOF ;; esac fi case $host_os in mingw*) REPLACE_ISATTY=1 ;; esac if test $REPLACE_ISATTY = 1; then gl_LIBOBJS="$gl_LIBOBJS isatty.$ac_objext" : fi GNULIB_ISATTY=1 $as_echo "#define GNULIB_TEST_ISATTY 1" >>confdefs.h if test $ac_cv_func_isblank = no; then HAVE_ISBLANK=0 fi if test $HAVE_ISBLANK = 0; then gl_LIBOBJS="$gl_LIBOBJS isblank.$ac_objext" fi GNULIB_ISBLANK=1 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(double) can be used without linking with libm" >&5 $as_echo_n "checking whether isnan(double) can be used without linking with libm... " >&6; } if ${gl_cv_func_isnand_no_libm+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if __GNUC__ >= 4 # undef isnand # define isnand(x) __builtin_isnan ((double)(x)) #else # undef isnand # define isnand(x) isnan ((double)(x)) #endif double x; int main () { return isnand (x); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_func_isnand_no_libm=yes else gl_cv_func_isnand_no_libm=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnand_no_libm" >&5 $as_echo "$gl_cv_func_isnand_no_libm" >&6; } gl_func_isnand_no_libm=$gl_cv_func_isnand_no_libm if test $gl_cv_func_isnand_no_libm = yes; then $as_echo "#define HAVE_ISNAND_IN_LIBC 1" >>confdefs.h fi if test $gl_func_isnand_no_libm != yes; then gl_LIBOBJS="$gl_LIBOBJS isnand.$ac_objext" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(float) can be used without linking with libm" >&5 $as_echo_n "checking whether isnan(float) can be used without linking with libm... " >&6; } if ${gl_cv_func_isnanf_no_libm+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if __GNUC__ >= 4 # undef isnanf # define isnanf(x) __builtin_isnanf ((float)(x)) #elif defined isnan # undef isnanf # define isnanf(x) isnan ((float)(x)) #endif float x; int main () { return isnanf (x); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_func_isnanf_no_libm=yes else gl_cv_func_isnanf_no_libm=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanf_no_libm" >&5 $as_echo "$gl_cv_func_isnanf_no_libm" >&6; } if test $gl_cv_func_isnanf_no_libm = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(float) works" >&5 $as_echo_n "checking whether isnan(float) works... " >&6; } if ${gl_cv_func_isnanf_works+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in irix* | solaris*) gl_cv_func_isnanf_works="guessing no" ;; mingw*) # Guess yes on mingw, no on MSVC. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __MINGW32__ Known #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Known" >/dev/null 2>&1; then : gl_cv_func_isnanf_works="guessing yes" else gl_cv_func_isnanf_works="guessing no" fi rm -f conftest* ;; *) gl_cv_func_isnanf_works="guessing yes" ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if __GNUC__ >= 4 # undef isnanf # define isnanf(x) __builtin_isnanf ((float)(x)) #elif defined isnan # undef isnanf # define isnanf(x) isnan ((float)(x)) #endif /* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0. */ #ifdef __DECC static float NaN () { static float zero = 0.0f; return zero / zero; } #else # define NaN() (0.0f / 0.0f) #endif #define NWORDS \ ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) typedef union { unsigned int word[NWORDS]; float value; } memory_float; int main() { int result = 0; if (isnanf (1.0f / 0.0f)) result |= 1; if (!isnanf (NaN ())) result |= 2; #if defined FLT_EXPBIT0_WORD && defined FLT_EXPBIT0_BIT /* The isnanf function should be immune against changes in the sign bit and in the mantissa bits. The xor operation twiddles a bit that can only be a sign bit or a mantissa bit. */ if (FLT_EXPBIT0_WORD == 0 && FLT_EXPBIT0_BIT > 0) { memory_float m; m.value = NaN (); /* Set the bits below the exponent to 01111...111. */ m.word[0] &= -1U << FLT_EXPBIT0_BIT; m.word[0] |= 1U << (FLT_EXPBIT0_BIT - 1) - 1; if (!isnanf (m.value)) result |= 4; } #endif return result; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_isnanf_works=yes else gl_cv_func_isnanf_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanf_works" >&5 $as_echo "$gl_cv_func_isnanf_works" >&6; } fi if test $gl_cv_func_isnanf_no_libm = yes \ && { case "$gl_cv_func_isnanf_works" in *yes) true;; *) false;; esac }; then gl_func_isnanf_no_libm=yes $as_echo "#define HAVE_ISNANF_IN_LIBC 1" >>confdefs.h else gl_func_isnanf_no_libm=no fi if test $gl_func_isnanf_no_libm != yes; then gl_LIBOBJS="$gl_LIBOBJS isnanf.$ac_objext" { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'float'" >&5 $as_echo_n "checking where to find the exponent in a 'float'... " >&6; } if ${gl_cv_cc_float_expbit0+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : gl_cv_cc_float_expbit0="word 0 bit 23" else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #define NWORDS \ ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) typedef union { float value; unsigned int word[NWORDS]; } memory_float; static unsigned int ored_words[NWORDS]; static unsigned int anded_words[NWORDS]; static void add_to_ored_words (float x) { memory_float m; size_t i; /* Clear it first, in case sizeof (float) < sizeof (memory_float). */ memset (&m, 0, sizeof (memory_float)); m.value = x; for (i = 0; i < NWORDS; i++) { ored_words[i] |= m.word[i]; anded_words[i] &= m.word[i]; } } int main () { size_t j; FILE *fp = fopen ("conftest.out", "w"); if (fp == NULL) return 1; for (j = 0; j < NWORDS; j++) anded_words[j] = ~ (unsigned int) 0; add_to_ored_words (0.25f); add_to_ored_words (0.5f); add_to_ored_words (1.0f); add_to_ored_words (2.0f); add_to_ored_words (4.0f); /* Remove bits that are common (e.g. if representation of the first mantissa bit is explicit). */ for (j = 0; j < NWORDS; j++) ored_words[j] &= ~anded_words[j]; /* Now find the nonzero word. */ for (j = 0; j < NWORDS; j++) if (ored_words[j] != 0) break; if (j < NWORDS) { size_t i; for (i = j + 1; i < NWORDS; i++) if (ored_words[i] != 0) { fprintf (fp, "unknown"); return (fclose (fp) != 0); } for (i = 0; ; i++) if ((ored_words[j] >> i) & 1) { fprintf (fp, "word %d bit %d", (int) j, (int) i); return (fclose (fp) != 0); } } fprintf (fp, "unknown"); return (fclose (fp) != 0); } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_cc_float_expbit0=`cat conftest.out` else gl_cv_cc_float_expbit0="unknown" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.out fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_float_expbit0" >&5 $as_echo "$gl_cv_cc_float_expbit0" >&6; } case "$gl_cv_cc_float_expbit0" in word*bit*) word=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word //' -e 's/ bit.*//'` bit=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word.*bit //'` cat >>confdefs.h <<_ACEOF #define FLT_EXPBIT0_WORD $word _ACEOF cat >>confdefs.h <<_ACEOF #define FLT_EXPBIT0_BIT $bit _ACEOF ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(long double) can be used without linking with libm" >&5 $as_echo_n "checking whether isnan(long double) can be used without linking with libm... " >&6; } if ${gl_cv_func_isnanl_no_libm+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if __GNUC__ >= 4 # undef isnanl # define isnanl(x) __builtin_isnanl ((long double)(x)) #elif defined isnan # undef isnanl # define isnanl(x) isnan ((long double)(x)) #endif long double x; int main () { return isnanl (x); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_func_isnanl_no_libm=yes else gl_cv_func_isnanl_no_libm=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_no_libm" >&5 $as_echo "$gl_cv_func_isnanl_no_libm" >&6; } gl_func_isnanl_no_libm=$gl_cv_func_isnanl_no_libm if test $gl_func_isnanl_no_libm = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnanl works" >&5 $as_echo_n "checking whether isnanl works... " >&6; } if ${gl_cv_func_isnanl_works+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in mingw*) # Guess yes on mingw, no on MSVC. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __MINGW32__ Known #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Known" >/dev/null 2>&1; then : gl_cv_func_isnanl_works="guessing yes" else gl_cv_func_isnanl_works="guessing no" fi rm -f conftest* ;; *) gl_cv_func_isnanl_works="guessing yes" ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #if __GNUC__ >= 4 # undef isnanl # define isnanl(x) __builtin_isnanl ((long double)(x)) #elif defined isnan # undef isnanl # define isnanl(x) isnan ((long double)(x)) #endif #define NWORDS \ ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) typedef union { unsigned int word[NWORDS]; long double value; } memory_long_double; /* On Irix 6.5, gcc 3.4.3 can't compute compile-time NaN, and needs the runtime type conversion. */ #ifdef __sgi static long double NaNl () { double zero = 0.0; return zero / zero; } #else # define NaNl() (0.0L / 0.0L) #endif int main () { int result = 0; if (!isnanl (NaNl ())) result |= 1; { memory_long_double m; unsigned int i; /* The isnanl function should be immune against changes in the sign bit and in the mantissa bits. The xor operation twiddles a bit that can only be a sign bit or a mantissa bit (since the exponent never extends to bit 31). */ m.value = NaNl (); m.word[NWORDS / 2] ^= (unsigned int) 1 << (sizeof (unsigned int) * CHAR_BIT - 1); for (i = 0; i < NWORDS; i++) m.word[i] |= 1; if (!isnanl (m.value)) result |= 1; } #if ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) && !HAVE_SAME_LONG_DOUBLE_AS_DOUBLE /* Representation of an 80-bit 'long double' as an initializer for a sequence of 'unsigned int' words. */ # ifdef WORDS_BIGENDIAN # define LDBL80_WORDS(exponent,manthi,mantlo) \ { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \ ((unsigned int) (manthi) << 16) | ((unsigned int) (mantlo) >> 16), \ (unsigned int) (mantlo) << 16 \ } # else # define LDBL80_WORDS(exponent,manthi,mantlo) \ { mantlo, manthi, exponent } # endif { /* Quiet NaN. */ static memory_long_double x = { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) }; if (!isnanl (x.value)) result |= 2; } { /* Signalling NaN. */ static memory_long_double x = { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) }; if (!isnanl (x.value)) result |= 2; } /* isnanl should return something even for noncanonical values. */ { /* Pseudo-NaN. */ static memory_long_double x = { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) }; if (isnanl (x.value) && !isnanl (x.value)) result |= 4; } { /* Pseudo-Infinity. */ static memory_long_double x = { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) }; if (isnanl (x.value) && !isnanl (x.value)) result |= 8; } { /* Pseudo-Zero. */ static memory_long_double x = { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) }; if (isnanl (x.value) && !isnanl (x.value)) result |= 16; } { /* Unnormalized number. */ static memory_long_double x = { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) }; if (isnanl (x.value) && !isnanl (x.value)) result |= 32; } { /* Pseudo-Denormal. */ static memory_long_double x = { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) }; if (isnanl (x.value) && !isnanl (x.value)) result |= 64; } #endif return result; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_isnanl_works=yes else gl_cv_func_isnanl_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_works" >&5 $as_echo "$gl_cv_func_isnanl_works" >&6; } case "$gl_cv_func_isnanl_works" in *yes) ;; *) gl_func_isnanl_no_libm=no ;; esac fi if test $gl_func_isnanl_no_libm = yes; then $as_echo "#define HAVE_ISNANL_IN_LIBC 1" >>confdefs.h fi if test $gl_func_isnanl_no_libm != yes; then gl_LIBOBJS="$gl_LIBOBJS isnanl.$ac_objext" { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'long double'" >&5 $as_echo_n "checking where to find the exponent in a 'long double'... " >&6; } if ${gl_cv_cc_long_double_expbit0+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : gl_cv_cc_long_double_expbit0="unknown" case "$host_os" in mingw*) # On native Windows (little-endian), we know the result # in two cases: mingw, MSVC. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __MINGW32__ Known #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Known" >/dev/null 2>&1; then : gl_cv_cc_long_double_expbit0="word 2 bit 0" fi rm -f conftest* cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef _MSC_VER Known #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Known" >/dev/null 2>&1; then : gl_cv_cc_long_double_expbit0="word 1 bit 20" fi rm -f conftest* ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #define NWORDS \ ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) typedef union { long double value; unsigned int word[NWORDS]; } memory_long_double; static unsigned int ored_words[NWORDS]; static unsigned int anded_words[NWORDS]; static void add_to_ored_words (long double x) { memory_long_double m; size_t i; /* Clear it first, in case sizeof (long double) < sizeof (memory_long_double). */ memset (&m, 0, sizeof (memory_long_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 (0.25L); add_to_ored_words (0.5L); add_to_ored_words (1.0L); add_to_ored_words (2.0L); add_to_ored_words (4.0L); /* 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 "$LINENO"; then : gl_cv_cc_long_double_expbit0=`cat conftest.out` else gl_cv_cc_long_double_expbit0="unknown" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.out fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_long_double_expbit0" >&5 $as_echo "$gl_cv_cc_long_double_expbit0" >&6; } case "$gl_cv_cc_long_double_expbit0" in word*bit*) word=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'` bit=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word.*bit //'` cat >>confdefs.h <<_ACEOF #define LDBL_EXPBIT0_WORD $word _ACEOF cat >>confdefs.h <<_ACEOF #define LDBL_EXPBIT0_BIT $bit _ACEOF ;; esac fi ac_fn_c_check_decl "$LINENO" "iswblank" "ac_cv_have_decl_iswblank" " /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include #include " if test "x$ac_cv_have_decl_iswblank" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_ISWBLANK $ac_have_decl _ACEOF if test $ac_cv_func_iswblank = no; then HAVE_ISWBLANK=0 if test $ac_cv_have_decl_iswblank = yes; 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; then : else if test $HAVE_ISWBLANK = 0 || test $REPLACE_ISWBLANK = 1; then gl_LIBOBJS="$gl_LIBOBJS iswblank.$ac_objext" fi fi GNULIB_ISWBLANK=1 $as_echo "#define GNULIB_TEST_ISWBLANK 1" >>confdefs.h if test $gl_cv_have_include_next = yes; then gl_cv_next_langinfo_h='<'langinfo.h'>' else { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_langinfo_h+:} false; then : $as_echo_n "(cached) " >&6 else 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*) 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 fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_langinfo_h" >&5 $as_echo "$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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines CODESET" >&5 $as_echo_n "checking whether langinfo.h defines CODESET... " >&6; } if ${gl_cv_header_langinfo_codeset+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int a = CODESET; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_header_langinfo_codeset=yes else gl_cv_header_langinfo_codeset=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_codeset" >&5 $as_echo "$gl_cv_header_langinfo_codeset" >&6; } if test $gl_cv_header_langinfo_codeset = yes; then HAVE_LANGINFO_CODESET=1 fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines T_FMT_AMPM" >&5 $as_echo_n "checking whether langinfo.h defines T_FMT_AMPM... " >&6; } if ${gl_cv_header_langinfo_t_fmt_ampm+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int a = T_FMT_AMPM; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_header_langinfo_t_fmt_ampm=yes else gl_cv_header_langinfo_t_fmt_ampm=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_t_fmt_ampm" >&5 $as_echo "$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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines ALTMON_1" >&5 $as_echo_n "checking whether langinfo.h defines ALTMON_1... " >&6; } if ${gl_cv_header_langinfo_altmon+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int a = ALTMON_1; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_header_langinfo_altmon=yes else gl_cv_header_langinfo_altmon=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_altmon" >&5 $as_echo "$gl_cv_header_langinfo_altmon" >&6; } if test $gl_cv_header_langinfo_altmon = yes; then HAVE_LANGINFO_ALTMON=1 fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines ERA" >&5 $as_echo_n "checking whether langinfo.h defines ERA... " >&6; } if ${gl_cv_header_langinfo_era+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int a = ERA; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_header_langinfo_era=yes else gl_cv_header_langinfo_era=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_era" >&5 $as_echo "$gl_cv_header_langinfo_era" >&6; } if test $gl_cv_header_langinfo_era = yes; then HAVE_LANGINFO_ERA=1 fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines YESEXPR" >&5 $as_echo_n "checking whether langinfo.h defines YESEXPR... " >&6; } if ${gl_cv_header_langinfo_yesexpr+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int a = YESEXPR; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_header_langinfo_yesexpr=yes else gl_cv_header_langinfo_yesexpr=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_yesexpr" >&5 $as_echo "$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 if test $ac_cv_func_lchmod = no; then HAVE_LCHMOD=0 fi GNULIB_LCHMOD=1 $as_echo "#define GNULIB_TEST_LCHMOD 1" >>confdefs.h for ac_func in lchown do : ac_fn_c_check_func "$LINENO" "lchown" "ac_cv_func_lchown" if test "x$ac_cv_func_lchown" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LCHOWN 1 _ACEOF fi done if test $ac_cv_func_lchown = no; then HAVE_LCHOWN=0 else case "$gl_cv_func_chown_slash_works" in *yes) ;; *) REPLACE_LCHOWN=1 ;; esac case "$gl_cv_func_chown_ctime_works" in *yes) ;; *) REPLACE_LCHOWN=1 ;; esac fi if test $HAVE_LCHOWN = 0 || test $REPLACE_LCHOWN = 1; then gl_LIBOBJS="$gl_LIBOBJS lchown.$ac_objext" fi GNULIB_LCHOWN=1 $as_echo "#define GNULIB_TEST_LCHOWN 1" >>confdefs.h { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler flag to ignore unused libraries" >&5 $as_echo_n "checking for C compiler flag to ignore unused libraries... " >&6; } if ${gl_cv_prog_c_ignore_unused_libraries+:} false; then : $as_echo_n "(cached) " >&6 else gl_cv_prog_c_ignore_unused_libraries=none gl_saved_ldflags=$LDFLAGS gl_saved_libs=$LIBS # Link with -lm to detect binutils 2.16 bug with --as-needed; see # . LIBS="$LIBS -lm" # Use long option sequences like '-z ignore' to test for the feature, # to forestall problems with linkers that have -z, -i, -g, -n, etc. flags. # GCC + binutils likes '-Wl,--as-needed'. # GCC + Solaris ld likes '-Wl,-z,ignore'. # Sun C likes '-Wl,-z,ignore'. '-z ignore' is accepted but has no effect. # Don't try bare '--as-needed'; nothing likes it and the HP-UX 11.11 # native cc issues annoying warnings and then ignores it, # which would cause us to incorrectly conclude that it worked. for gl_flags in '-Wl,--as-needed' \ '-Wl,-z,ignore' \ '-z ignore' do LDFLAGS="$gl_flags $LDFLAGS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_prog_c_ignore_unused_libraries=$gl_flags fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$gl_saved_ldflags test "$gl_cv_prog_c_ignore_unused_libraries" != none && break done LIBS=$gl_saved_libs fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_prog_c_ignore_unused_libraries" >&5 $as_echo "$gl_cv_prog_c_ignore_unused_libraries" >&6; } IGNORE_UNUSED_LIBRARIES_CFLAGS= if test "$gl_cv_prog_c_ignore_unused_libraries" != none; then IGNORE_UNUSED_LIBRARIES_CFLAGS="$gl_cv_prog_c_ignore_unused_libraries" fi if test $ac_cv_func_link = no; then HAVE_LINK=0 else { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether link obeys POSIX" >&5 $as_echo_n "checking whether link obeys POSIX... " >&6; } if ${gl_cv_func_link_works+:} false; then : $as_echo_n "(cached) " >&6 else touch conftest.a # Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then ln -s conftest.a conftest.lnk fi if test "$cross_compiling" = yes; then : case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_link_works="guessing yes" ;; # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_link_works="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_link_works="guessing no" ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { int result = 0; if (!link ("conftest.a", "conftest.b/")) result |= 1; #if HAVE_LSTAT if (!link ("conftest.lnk/", "conftest.b")) result |= 2; if (rename ("conftest.a", "conftest.b")) result |= 4; if (!link ("conftest.b", "conftest.lnk")) result |= 8; #endif return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_link_works=yes else gl_cv_func_link_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.a conftest.b conftest.lnk fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_link_works" >&5 $as_echo "$gl_cv_func_link_works" >&6; } case "$gl_cv_func_link_works" in *yes) ;; *) REPLACE_LINK=1 ;; esac fi if test $HAVE_LINK = 0 || test $REPLACE_LINK = 1; then gl_LIBOBJS="$gl_LIBOBJS link.$ac_objext" fi GNULIB_LINK=1 $as_echo "#define GNULIB_TEST_LINK 1" >>confdefs.h gl_link_follows_symlinks=0 # assume GNU behavior if test $ac_cv_func_readlink = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __xpg4" >&5 $as_echo_n "checking for __xpg4... " >&6; } if ${gl_cv_have___xpg4+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern int __xpg4; int main () { return __xpg4; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_have___xpg4=yes else gl_cv_have___xpg4=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have___xpg4" >&5 $as_echo "$gl_cv_have___xpg4" >&6; } if test $gl_cv_have___xpg4 = yes; then gl_link_follows_symlinks=-1 else { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether link(2) dereferences a symlink" >&5 $as_echo_n "checking whether link(2) dereferences a symlink... " >&6; } if ${gl_cv_func_link_follows_symlink+:} false; then : $as_echo_n "(cached) " >&6 else # Create a regular file. echo > conftest.file if test "$cross_compiling" = yes; then : case "$host_os" in # On glibc/Linux we know the result. linux*-gnu* | gnu*) gl_cv_func_link_follows_symlink="guessing no" ;; # Otherwise, we don't know. *) gl_cv_func_link_follows_symlink=unknown ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ # include # include # include # include # define SAME_INODE(Stat_buf_1, Stat_buf_2) \ ((Stat_buf_1).st_ino == (Stat_buf_2).st_ino \ && (Stat_buf_1).st_dev == (Stat_buf_2).st_dev) int main () { const char *file = "conftest.file"; const char *sym = "conftest.sym"; const char *hard = "conftest.hard"; struct stat sb_file, sb_hard; /* Create a symlink to the regular file. */ if (symlink (file, sym)) return 2; /* Create a hard link to that symlink. */ if (link (sym, hard)) return 3; if (lstat (hard, &sb_hard)) return 4; if (lstat (file, &sb_file)) return 5; /* If the dev/inode of hard and file are the same, then the link call followed the symlink. */ return SAME_INODE (sb_hard, sb_file) ? 1 : 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_link_follows_symlink=no else gl_cv_func_link_follows_symlink=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.file conftest.sym conftest.hard fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_link_follows_symlink" >&5 $as_echo "$gl_cv_func_link_follows_symlink" >&6; } case "$gl_cv_func_link_follows_symlink" in *yes) gl_link_follows_symlinks=1 ;; *no) ;; # already defaulted to 0 *) gl_link_follows_symlinks=-2 ;; esac fi fi cat >>confdefs.h <<_ACEOF #define LINK_FOLLOWS_SYMLINKS $gl_link_follows_symlinks _ACEOF if test $ac_cv_func_linkat = no; then HAVE_LINKAT=0 else { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether linkat() can link symlinks" >&5 $as_echo_n "checking whether linkat() can link symlinks... " >&6; } if ${gl_cv_func_linkat_nofollow+:} false; then : $as_echo_n "(cached) " >&6 else rm -rf conftest.l1 conftest.l2 ln -s target conftest.l1 if test "$cross_compiling" = yes; then : case "$host_os" in darwin*) gl_cv_func_linkat_nofollow="guessing no" ;; *) gl_cv_func_linkat_nofollow="guessing yes" ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { return linkat (AT_FDCWD, "conftest.l1", AT_FDCWD, "conftest.l2", 0); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_linkat_nofollow=yes else gl_cv_func_linkat_nofollow=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -rf conftest.l1 conftest.l2 fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_linkat_nofollow" >&5 $as_echo "$gl_cv_func_linkat_nofollow" >&6; } case $gl_cv_func_linkat_nofollow in *no) LINKAT_SYMLINK_NOTSUP=1 ;; *yes) LINKAT_SYMLINK_NOTSUP=0 ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether linkat handles trailing slash correctly" >&5 $as_echo_n "checking whether linkat handles trailing slash correctly... " >&6; } if ${gl_cv_func_linkat_slash+:} false; then : $as_echo_n "(cached) " >&6 else rm -rf conftest.a conftest.b conftest.c conftest.d conftest.e conftest.s if test "$cross_compiling" = yes; then : case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_linkat_slash="guessing yes";; # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_linkat_slash="guessing yes";; # If we don't know, assume the worst. *) gl_cv_func_linkat_slash="guessing no";; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main () { int result; int fd; /* Create a regular file. */ fd = open ("conftest.a", O_CREAT | O_EXCL | O_WRONLY, 0600); if (fd < 0) return 1; if (write (fd, "hello", 5) < 5) return 2; if (close (fd) < 0) return 3; /* Test whether hard links are supported on the current device. */ if (linkat (AT_FDCWD, "conftest.a", AT_FDCWD, "conftest.b", AT_SYMLINK_FOLLOW) < 0) return 0; result = 0; /* Test whether a trailing "/" is treated like "/.". */ if (linkat (AT_FDCWD, "conftest.a/", AT_FDCWD, "conftest.c", AT_SYMLINK_FOLLOW) == 0) result |= 4; if (linkat (AT_FDCWD, "conftest.a", AT_FDCWD, "conftest.d/", AT_SYMLINK_FOLLOW) == 0) result |= 8; /* On OS X 10.10 a trailing "/" will cause the second path to be dereferenced, and thus will succeed on a dangling symlink. */ if (symlink ("conftest.e", "conftest.s") == 0) { if (linkat (AT_FDCWD, "conftest.a", AT_FDCWD, "conftest.s/", AT_SYMLINK_FOLLOW) == 0) result |= 16; } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_linkat_slash=yes else gl_cv_func_linkat_slash=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -rf conftest.a conftest.b conftest.c conftest.d conftest.e conftest.s fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_linkat_slash" >&5 $as_echo "$gl_cv_func_linkat_slash" >&6; } case "$gl_cv_func_linkat_slash" in *yes) gl_linkat_slash_bug=0 ;; *) gl_linkat_slash_bug=1 ;; esac case "$gl_cv_func_linkat_nofollow" in *yes) linkat_nofollow=yes ;; *) linkat_nofollow=no ;; esac if test "$linkat_nofollow" != yes \ || test $gl_linkat_slash_bug = 1; then REPLACE_LINKAT=1 cat >>confdefs.h <<_ACEOF #define LINKAT_TRAILING_SLASH_BUG $gl_linkat_slash_bug _ACEOF cat >>confdefs.h <<_ACEOF #define LINKAT_SYMLINK_NOTSUP $LINKAT_SYMLINK_NOTSUP _ACEOF fi fi if test $HAVE_LINKAT = 0 || test $REPLACE_LINKAT = 1; then gl_LIBOBJS="$gl_LIBOBJS linkat.$ac_objext" gl_LIBOBJS="$gl_LIBOBJS at-func2.$ac_objext" fi GNULIB_LINKAT=1 $as_echo "#define GNULIB_TEST_LINKAT 1" >>confdefs.h LOCALCHARSET_TESTS_ENVIRONMENT= case "$host_os" in solaris*) $as_echo "#define _LCONV_C99 1" >>confdefs.h ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether locale.h conforms to POSIX:2001" >&5 $as_echo_n "checking whether locale.h conforms to POSIX:2001... " >&6; } if ${gl_cv_header_locale_h_posix2001+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int x = LC_MESSAGES; int y = sizeof (((struct lconv *) 0)->decimal_point); int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_header_locale_h_posix2001=yes else gl_cv_header_locale_h_posix2001=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_h_posix2001" >&5 $as_echo "$gl_cv_header_locale_h_posix2001" >&6; } if test $ac_cv_header_xlocale_h = yes; then HAVE_XLOCALE_H=1 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether locale.h defines locale_t" >&5 $as_echo_n "checking whether locale.h defines locale_t... " >&6; } if ${gl_cv_header_locale_has_locale_t+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include locale_t x; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_header_locale_has_locale_t=yes else gl_cv_header_locale_has_locale_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_has_locale_t" >&5 $as_echo "$gl_cv_header_locale_has_locale_t" >&6; } 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 else HAVE_XLOCALE_H=0 gl_cv_header_locale_h_needs_xlocale_h=no fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct lconv is properly defined" >&5 $as_echo_n "checking whether struct lconv is properly defined... " >&6; } if ${gl_cv_sys_struct_lconv_ok+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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 () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_sys_struct_lconv_ok=yes else gl_cv_sys_struct_lconv_ok=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_lconv_ok" >&5 $as_echo "$gl_cv_sys_struct_lconv_ok" >&6; } if test $gl_cv_sys_struct_lconv_ok = no; then REPLACE_STRUCT_LCONV=1 fi if test $gl_cv_have_include_next = yes; then gl_cv_next_locale_h='<'locale.h'>' else { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_locale_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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*) 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'"' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_locale_h" >&5 $as_echo "$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 if test $REPLACE_STRUCT_LCONV = 1; then REPLACE_LOCALECONV=1 fi if test $REPLACE_LOCALECONV = 1; then gl_LIBOBJS="$gl_LIBOBJS localeconv.$ac_objext" ac_fn_c_check_member "$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 : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_LCONV_DECIMAL_POINT 1 _ACEOF fi fi GNULIB_LOCALECONV=1 $as_echo "#define GNULIB_TEST_LOCALECONV 1" >>confdefs.h gl_LIBOBJS="$gl_LIBOBJS localtime-buffer.$ac_objext" if test "$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 $as_echo "#define HAVE_PTHREAD_RWLOCK 1" >>confdefs.h fi if $has_rwlock; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_rwlock_rdlock prefers a writer to a reader" >&5 $as_echo_n "checking whether pthread_rwlock_rdlock prefers a writer to a reader... " >&6; } if ${gl_cv_pthread_rwlock_rdlock_prefer_writer+:} false; then : $as_echo_n "(cached) " >&6 else save_LIBS="$LIBS" LIBS="$LIBS $LIBMULTITHREAD" if test "$cross_compiling" = yes; then : gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing yes" else 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 gl_cv_pthread_rwlock_rdlock_prefer_writer=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi LIBS="$save_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pthread_rwlock_rdlock_prefer_writer" >&5 $as_echo "$gl_cv_pthread_rwlock_rdlock_prefer_writer" >&6; } case "$gl_cv_pthread_rwlock_rdlock_prefer_writer" in *yes) $as_echo "#define HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER 1" >>confdefs.h ;; esac fi # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { #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 : $as_echo "#define HAVE_PTHREAD_MUTEX_RECURSIVE 1" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi : cat >>confdefs.h <<_ACEOF #define GNULIB_LOCK 1 _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lseek detects pipes" >&5 $as_echo_n "checking whether lseek detects pipes... " >&6; } if ${gl_cv_func_lseek_pipe+:} false; then : $as_echo_n "(cached) " >&6 else case "$host_os" in mingw*) gl_cv_func_lseek_pipe=no ;; *) if test $cross_compiling = no; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* for off_t */ #include /* for SEEK_CUR */ #if HAVE_UNISTD_H # include #else /* on Windows with MSVC */ # include #endif int main () { /* Exit with success only if stdin is seekable. */ return lseek (0, (off_t)0, SEEK_CUR) < 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if test -s conftest$ac_exeext \ && ./conftest$ac_exeext < conftest.$ac_ext \ && test 1 = "`echo hi \ | { ./conftest$ac_exeext; echo $?; cat >/dev/null; }`"; then gl_cv_func_lseek_pipe=yes else gl_cv_func_lseek_pipe=no fi else gl_cv_func_lseek_pipe=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __BEOS__ /* BeOS mistakenly return 0 when trying to seek on pipes. */ Choke me. #endif _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_func_lseek_pipe=yes else gl_cv_func_lseek_pipe=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lseek_pipe" >&5 $as_echo "$gl_cv_func_lseek_pipe" >&6; } if test $gl_cv_func_lseek_pipe = no; then REPLACE_LSEEK=1 $as_echo "#define LSEEK_PIPE_BROKEN 1" >>confdefs.h fi if test $WINDOWS_64_BIT_OFF_T = 1; then REPLACE_LSEEK=1 fi if test $REPLACE_LSEEK = 1; then gl_LIBOBJS="$gl_LIBOBJS lseek.$ac_objext" fi GNULIB_LSEEK=1 $as_echo "#define GNULIB_TEST_LSEEK 1" >>confdefs.h if test $ac_cv_func_lstat = yes; then case $host_os,$gl_cv_func_lstat_dereferences_slashed_symlink in solaris* | *no) REPLACE_LSTAT=1 ;; esac else HAVE_LSTAT=0 fi if test $REPLACE_LSTAT = 1; then gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext" : fi GNULIB_LSTAT=1 $as_echo "#define GNULIB_TEST_LSTAT 1" >>confdefs.h for ac_header in stdlib.h do : ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default" if test "x$ac_cv_header_stdlib_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STDLIB_H 1 _ACEOF fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5 $as_echo_n "checking for GNU libc compatible malloc... " >&6; } if ${ac_cv_func_malloc_0_nonnull+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in # Guess yes on platforms where we know the result. *-gnu* | gnu* | freebsd* | netbsd* | openbsd* \ | hpux* | solaris* | cygwin* | mingw*) ac_cv_func_malloc_0_nonnull=yes ;; # If we don't know, assume the worst. *) ac_cv_func_malloc_0_nonnull=no ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined STDC_HEADERS || defined HAVE_STDLIB_H # include #else char *malloc (); #endif int main () { char *p = malloc (0); int result = !p; free (p); return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ac_cv_func_malloc_0_nonnull=yes else ac_cv_func_malloc_0_nonnull=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5 $as_echo "$ac_cv_func_malloc_0_nonnull" >&6; } if test $ac_cv_func_malloc_0_nonnull = yes; then : $as_echo "#define HAVE_MALLOC_GNU 1" >>confdefs.h else $as_echo "#define HAVE_MALLOC_GNU 0" >>confdefs.h REPLACE_MALLOC=1 fi if test $REPLACE_MALLOC = 1; then gl_LIBOBJS="$gl_LIBOBJS malloc.$ac_objext" fi cat >>confdefs.h <<_ACEOF #define GNULIB_MALLOC_GNU 1 _ACEOF if test $gl_cv_func_malloc_posix = yes; then $as_echo "#define HAVE_MALLOC_POSIX 1" >>confdefs.h else REPLACE_MALLOC=1 fi if test $REPLACE_MALLOC = 1; then gl_LIBOBJS="$gl_LIBOBJS malloc.$ac_objext" fi GNULIB_MALLOC_POSIX=1 $as_echo "#define GNULIB_TEST_MALLOC_POSIX 1" >>confdefs.h if test $gl_cv_have_include_next = yes; then gl_cv_next_math_h='<'math.h'>' else { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_math_h+:} false; then : $as_echo_n "(cached) " >&6 else if test $ac_cv_header_math_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$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*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'math.h' \ | sed -e "$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_math_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_math_h gl_cv_next_math_h='"'$gl_header'"' else gl_cv_next_math_h='<'math.h'>' fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_math_h" >&5 $as_echo "$gl_cv_next_math_h" >&6; } fi NEXT_MATH_H=$gl_cv_next_math_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'math.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_math_h fi NEXT_AS_FIRST_DIRECTIVE_MATH_H=$gl_next_as_first_directive { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NAN macro works" >&5 $as_echo_n "checking whether NAN macro works... " >&6; } if ${gl_cv_header_math_nan_works+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { /* Solaris 10 has a broken definition of NAN. Other platforms fail to provide NAN, or provide it only in C99 mode; this test only needs to fail when NAN is provided but wrong. */ float f = 1.0f; #ifdef NAN f = NAN; #endif return f == 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_header_math_nan_works=yes else gl_cv_header_math_nan_works=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_math_nan_works" >&5 $as_echo "$gl_cv_header_math_nan_works" >&6; } if test $gl_cv_header_math_nan_works = no; then REPLACE_NAN=1 fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether HUGE_VAL works" >&5 $as_echo_n "checking whether HUGE_VAL works... " >&6; } if ${gl_cv_header_math_huge_val_works+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { /* Solaris 10 has a broken definition of HUGE_VAL. */ double d = HUGE_VAL; return d == 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_header_math_huge_val_works=yes else gl_cv_header_math_huge_val_works=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_math_huge_val_works" >&5 $as_echo "$gl_cv_header_math_huge_val_works" >&6; } if test $gl_cv_header_math_huge_val_works = no; then REPLACE_HUGE_VAL=1 fi : if test $ac_cv_func_mbrlen = no; then HAVE_MBRLEN=0 ac_fn_c_check_decl "$LINENO" "mbrlen" "ac_cv_have_decl_mbrlen" " /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include " if test "x$ac_cv_have_decl_mbrlen" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_MBRLEN $ac_have_decl _ACEOF if test $ac_cv_have_decl_mbrlen = yes; then REPLACE_MBRLEN=1 fi else if test $REPLACE_MBRTOWC = 1; then REPLACE_MBRLEN=1 fi fi if test $HAVE_MBRLEN = 0 || test $REPLACE_MBRLEN = 1; then gl_LIBOBJS="$gl_LIBOBJS mbrlen.$ac_objext" : fi GNULIB_MBRLEN=1 $as_echo "#define GNULIB_TEST_MBRLEN 1" >>confdefs.h if test $ac_cv_func_mbsinit = yes && test $ac_cv_func_mbrtowc = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5 $as_echo_n "checking whether mbrtowc handles incomplete characters... 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BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { if (setlocale (LC_ALL, "$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 "$LINENO"; then : gl_cv_func_mbrtowc_incomplete_state=yes else gl_cv_func_mbrtowc_incomplete_state=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5 $as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5 $as_echo_n "checking whether mbrtowc works as well as mbtowc... 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BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { /* This fails on Solaris 8: mbrtowc returns 2, and sets wc to 0x00F0. mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ if (setlocale (LC_ALL, "$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 "$LINENO"; then : gl_cv_func_mbrtowc_sanitycheck=yes else gl_cv_func_mbrtowc_sanitycheck=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 $as_echo "$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 if test $ac_cv_func_mbrtowc = no; then HAVE_MBRTOWC=0 ac_fn_c_check_decl "$LINENO" "mbrtowc" "ac_cv_have_decl_mbrtowc" " /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include " if test "x$ac_cv_have_decl_mbrtowc" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_MBRTOWC $ac_have_decl _ACEOF 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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL pwc argument" >&5 $as_echo_n "checking whether mbrtowc handles a NULL pwc argument... " >&6; } if ${gl_cv_func_mbrtowc_null_arg1+:} false; then : $as_echo_n "(cached) " >&6 else case "$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 $LOCALE_FR_UTF8 != none; then if test "$cross_compiling" = yes; then : : else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { int result = 0; if (setlocale (LC_ALL, "$LOCALE_FR_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 "$LINENO"; then : gl_cv_func_mbrtowc_null_arg1=yes else gl_cv_func_mbrtowc_null_arg1=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg1" >&5 $as_echo "$gl_cv_func_mbrtowc_null_arg1" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL string argument" >&5 $as_echo_n "checking whether mbrtowc handles a NULL string argument... " >&6; } if ${gl_cv_func_mbrtowc_null_arg2+:} false; then : $as_echo_n "(cached) " >&6 else case "$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 $LOCALE_FR_UTF8 != none; then if test "$cross_compiling" = yes; then : : else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_FR_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 "$LINENO"; then : gl_cv_func_mbrtowc_null_arg2=yes else gl_cv_func_mbrtowc_null_arg2=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg2" >&5 $as_echo "$gl_cv_func_mbrtowc_null_arg2" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc has a correct return value" >&5 $as_echo_n "checking whether mbrtowc has a correct return value... " >&6; } if ${gl_cv_func_mbrtowc_retval+:} false; then : $as_echo_n "(cached) " >&6 else case "$host_os" in # Guess no on HP-UX, Solaris, native Windows. hpux* | solaris* | mingw*) gl_cv_func_mbrtowc_retval="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_retval="guessing yes" ;; esac if test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none \ || { case "$host_os" in mingw*) true;; *) false;; esac; }; then if test "$cross_compiling" = yes; then : : else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { int result = 0; int found_some_locale = 0; /* This fails on Solaris. */ if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { char input[] = "B\303\274\303\237er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) { input[1] = '\0'; if (mbrtowc (&wc, input + 2, 5, &state) != 1) result |= 1; } found_some_locale = 1; } /* This fails on HP-UX 11.11. */ if (setlocale (LC_ALL, "$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 if test $? != 77; then gl_cv_func_mbrtowc_retval=no fi fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_retval" >&5 $as_echo "$gl_cv_func_mbrtowc_retval" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc returns 0 when parsing a NUL character" >&5 $as_echo_n "checking whether mbrtowc returns 0 when parsing a NUL character... " >&6; } if ${gl_cv_func_mbrtowc_nul_retval+:} false; then : $as_echo_n "(cached) " >&6 else case "$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 cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { /* This fails on Solaris 8 and 9. */ if (setlocale (LC_ALL, "$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 "$LINENO"; then : gl_cv_func_mbrtowc_nul_retval=yes else gl_cv_func_mbrtowc_nul_retval=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_nul_retval" >&5 $as_echo "$gl_cv_func_mbrtowc_nul_retval" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works on empty input" >&5 $as_echo_n "checking whether mbrtowc works on empty input... " >&6; } if ${gl_cv_func_mbrtowc_empty_input+:} false; then : $as_echo_n "(cached) " >&6 else case "$host_os" in # Guess no on AIX and glibc systems. aix* | *-gnu* | gnu*) gl_cv_func_mbrtowc_empty_input="guessing no" ;; # Guess yes on native Windows. mingw*) gl_cv_func_mbrtowc_empty_input="guessing yes" ;; *) gl_cv_func_mbrtowc_empty_input="guessing yes" ;; esac if test "$cross_compiling" = yes; then : : else cat confdefs.h - <<_ACEOF >conftest.$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 "$LINENO"; then : gl_cv_func_mbrtowc_empty_input=yes else gl_cv_func_mbrtowc_empty_input=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_empty_input" >&5 $as_echo "$gl_cv_func_mbrtowc_empty_input" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C locale is free of encoding errors" >&5 $as_echo_n "checking whether the C locale is free of encoding errors... " >&6; } if ${gl_cv_C_locale_sans_EILSEQ+:} false; then : $as_echo_n "(cached) " >&6 else gl_cv_C_locale_sans_EILSEQ="guessing no" if test "$cross_compiling" = yes; then : case "$host_os" in # Guess yes on native Windows. mingw*) gl_cv_C_locale_sans_EILSEQ="guessing yes" ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { 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 "$LINENO"; then : gl_cv_C_locale_sans_EILSEQ=yes else gl_cv_C_locale_sans_EILSEQ=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_C_locale_sans_EILSEQ" >&5 $as_echo "$gl_cv_C_locale_sans_EILSEQ" >&6; } case "$gl_cv_func_mbrtowc_null_arg1" in *yes) ;; *) $as_echo "#define MBRTOWC_NULL_ARG1_BUG 1" >>confdefs.h REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_null_arg2" in *yes) ;; *) $as_echo "#define MBRTOWC_NULL_ARG2_BUG 1" >>confdefs.h REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_retval" in *yes) ;; *) $as_echo "#define MBRTOWC_RETVAL_BUG 1" >>confdefs.h REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_nul_retval" in *yes) ;; *) $as_echo "#define MBRTOWC_NUL_RETVAL_BUG 1" >>confdefs.h REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_empty_input" in *yes) ;; *) $as_echo "#define MBRTOWC_EMPTY_INPUT_BUG 1" >>confdefs.h REPLACE_MBRTOWC=1 ;; esac case $gl_cv_C_locale_sans_EILSEQ in *yes) ;; *) $as_echo "#define C_LOCALE_MAYBE_EILSEQ 1" >>confdefs.h REPLACE_MBRTOWC=1 ;; esac fi fi if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then gl_LIBOBJS="$gl_LIBOBJS mbrtowc.$ac_objext" : fi GNULIB_MBRTOWC=1 $as_echo "#define GNULIB_TEST_MBRTOWC 1" >>confdefs.h GNULIB_MBSCASECMP=1 $as_echo "#define GNULIB_TEST_MBSCASECMP 1" >>confdefs.h GNULIB_MBSCHR=1 $as_echo "#define GNULIB_TEST_MBSCHR 1" >>confdefs.h if test $ac_cv_func_mbsinit = yes && test $ac_cv_func_mbrtowc = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5 $as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; } if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then : $as_echo_n "(cached) " >&6 else case "$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 cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { if (setlocale (LC_ALL, "$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 "$LINENO"; then : gl_cv_func_mbrtowc_incomplete_state=yes else gl_cv_func_mbrtowc_incomplete_state=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5 $as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5 $as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; } if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then : $as_echo_n "(cached) " >&6 else case "$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 cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { /* This fails on Solaris 8: mbrtowc returns 2, and sets wc to 0x00F0. mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ if (setlocale (LC_ALL, "$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 "$LINENO"; then : gl_cv_func_mbrtowc_sanitycheck=yes else gl_cv_func_mbrtowc_sanitycheck=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 $as_echo "$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 if test $ac_cv_func_mbsinit = no; then HAVE_MBSINIT=0 ac_fn_c_check_decl "$LINENO" "mbsinit" "ac_cv_have_decl_mbsinit" " /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include " if test "x$ac_cv_have_decl_mbsinit" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_MBSINIT $ac_have_decl _ACEOF 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*) REPLACE_MBSINIT=1 ;; esac fi fi if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then gl_LIBOBJS="$gl_LIBOBJS mbsinit.$ac_objext" : fi GNULIB_MBSINIT=1 $as_echo "#define GNULIB_TEST_MBSINIT 1" >>confdefs.h if test $ac_cv_func_mbslen = yes; then HAVE_MBSLEN=1 else HAVE_MBSLEN=0 fi GNULIB_MBSLEN=1 $as_echo "#define GNULIB_TEST_MBSLEN 1" >>confdefs.h if test $ac_cv_func_mbsinit = yes && test $ac_cv_func_mbrtowc = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5 $as_echo_n "checking whether mbrtowc handles incomplete characters... 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BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { if (setlocale (LC_ALL, "$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 "$LINENO"; then : gl_cv_func_mbrtowc_incomplete_state=yes else gl_cv_func_mbrtowc_incomplete_state=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5 $as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5 $as_echo_n "checking whether mbrtowc works as well as mbtowc... 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BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { /* This fails on Solaris 8: mbrtowc returns 2, and sets wc to 0x00F0. mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ if (setlocale (LC_ALL, "$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 "$LINENO"; then : gl_cv_func_mbrtowc_sanitycheck=yes else gl_cv_func_mbrtowc_sanitycheck=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 $as_echo "$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 if test $ac_cv_func_mbsrtowcs = no; then HAVE_MBSRTOWCS=0 ac_fn_c_check_decl "$LINENO" "mbsrtowcs" "ac_cv_have_decl_mbsrtowcs" " /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include " if test "x$ac_cv_have_decl_mbsrtowcs" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_MBSRTOWCS $ac_have_decl _ACEOF if test $ac_cv_have_decl_mbsrtowcs = yes; then REPLACE_MBSRTOWCS=1 fi else if test $REPLACE_MBSTATE_T = 1; then REPLACE_MBSRTOWCS=1 else { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbsrtowcs works" >&5 $as_echo_n "checking whether mbsrtowcs works... " >&6; } if ${gl_cv_func_mbsrtowcs_works+:} false; then : $as_echo_n "(cached) " >&6 else case "$host_os" in # Guess no on HP-UX, Solaris, mingw. hpux* | solaris* | mingw*) gl_cv_func_mbsrtowcs_works="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbsrtowcs_works="guessing yes" ;; esac if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then if test "$cross_compiling" = yes; then : : else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { int result = 0; /* Test whether the function supports a NULL destination argument. This fails on native Windows. */ if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) { const char input[] = "\337er"; const char *src = input; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbsrtowcs (NULL, &src, 1, &state) != 3 || src != input) result |= 1; } /* Test whether the function works when started with a conversion state in non-initial state. This fails on HP-UX 11.11 and Solaris 10. */ if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { const char input[] = "B\303\274\303\237er"; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2)) if (!mbsinit (&state)) { const char *src = input + 2; if (mbsrtowcs (NULL, &src, 10, &state) != 4) result |= 2; } } if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) { const char input[] = "<\306\374\313\334\270\354>"; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (NULL, input + 3, 1, &state) == (size_t)(-2)) if (!mbsinit (&state)) { const char *src = input + 4; if (mbsrtowcs (NULL, &src, 10, &state) != 3) result |= 4; } } if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { const char input[] = "B\250\271\201\060\211\070er"; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2)) if (!mbsinit (&state)) { const char *src = input + 2; if (mbsrtowcs (NULL, &src, 10, &state) != 4) result |= 8; } } return result; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_mbsrtowcs_works=yes else gl_cv_func_mbsrtowcs_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbsrtowcs_works" >&5 $as_echo "$gl_cv_func_mbsrtowcs_works" >&6; } case "$gl_cv_func_mbsrtowcs_works" in *yes) ;; *) REPLACE_MBSRTOWCS=1 ;; esac fi fi if test $HAVE_MBSRTOWCS = 0 || test $REPLACE_MBSRTOWCS = 1; then gl_LIBOBJS="$gl_LIBOBJS mbsrtowcs.$ac_objext" gl_LIBOBJS="$gl_LIBOBJS mbsrtowcs-state.$ac_objext" : fi GNULIB_MBSRTOWCS=1 $as_echo "#define GNULIB_TEST_MBSRTOWCS 1" >>confdefs.h GNULIB_MBSSTR=1 $as_echo "#define GNULIB_TEST_MBSSTR 1" >>confdefs.h { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbswidth is declared in " >&5 $as_echo_n "checking whether mbswidth is declared in ... 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BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { mbstate_t x; return sizeof x; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_type_mbstate_t=yes else ac_cv_type_mbstate_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5 $as_echo "$ac_cv_type_mbstate_t" >&6; } if test $ac_cv_type_mbstate_t = yes; then $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h else $as_echo "#define mbstate_t int" >>confdefs.h fi if false; then REPLACE_MBTOWC=1 fi if test $REPLACE_MBTOWC = 1; then gl_LIBOBJS="$gl_LIBOBJS mbtowc.$ac_objext" : fi GNULIB_MBTOWC=1 $as_echo "#define GNULIB_TEST_MBTOWC 1" >>confdefs.h : : if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then gl_LIBOBJS="$gl_LIBOBJS memchr.$ac_objext" for ac_header in bp-sym.h do : ac_fn_c_check_header_mongrel "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default" if test "x$ac_cv_header_bp_sym_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_BP_SYM_H 1 _ACEOF fi done fi GNULIB_MEMCHR=1 $as_echo "#define GNULIB_TEST_MEMCHR 1" >>confdefs.h : for ac_func in mempcpy do : ac_fn_c_check_func "$LINENO" "mempcpy" "ac_cv_func_mempcpy" if test "x$ac_cv_func_mempcpy" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MEMPCPY 1 _ACEOF fi done if test $ac_cv_func_mempcpy = no; then HAVE_MEMPCPY=0 fi if test $HAVE_MEMPCPY = 0; then gl_LIBOBJS="$gl_LIBOBJS mempcpy.$ac_objext" : fi GNULIB_MEMPCPY=1 $as_echo "#define GNULIB_TEST_MEMPCPY 1" >>confdefs.h if test $ac_cv_have_decl_memrchr = no; then HAVE_DECL_MEMRCHR=0 fi for ac_func in memrchr do : ac_fn_c_check_func "$LINENO" "memrchr" "ac_cv_func_memrchr" if test "x$ac_cv_func_memrchr" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MEMRCHR 1 _ACEOF fi done if test $ac_cv_func_memrchr = no; then gl_LIBOBJS="$gl_LIBOBJS memrchr.$ac_objext" : fi GNULIB_MEMRCHR=1 $as_echo "#define GNULIB_TEST_MEMRCHR 1" >>confdefs.h : { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mkdir handles trailing slash" >&5 $as_echo_n "checking whether mkdir handles trailing slash... 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Why are you running configure as root, anyway? */ if (geteuid () == ROOT_UID) return 99; if (mknod ("conftest.fifo", S_IFIFO | 0600, 0)) return 2; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_mknod_works=yes else if test $? = 99 && test x"$FORCE_UNSAFE_CONFIGURE" = x; then { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "you should not run configure as root (set FORCE_UNSAFE_CONFIGURE=1 in environment to bypass this check) See \`config.log' for more details" "$LINENO" 5; } fi gl_cv_func_mknod_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.fifo fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mknod_works" >&5 $as_echo "$gl_cv_func_mknod_works" >&6; } case "$gl_cv_func_mknod_works" in *yes) ;; *) REPLACE_MKNOD=1 $as_echo "#define MKNOD_FIFO_BUG 1" >>confdefs.h ;; esac if test $REPLACE_MKFIFO = 1; then REPLACE_MKNOD=1 fi fi if test $HAVE_MKNOD = 0 || test $REPLACE_MKNOD = 1; then gl_LIBOBJS="$gl_LIBOBJS mknod.$ac_objext" fi GNULIB_MKNOD=1 $as_echo "#define GNULIB_TEST_MKNOD 1" >>confdefs.h if test $ac_cv_func_mkostemp != yes; then HAVE_MKOSTEMP=0 fi if test $HAVE_MKOSTEMP = 0; then gl_LIBOBJS="$gl_LIBOBJS mkostemp.$ac_objext" fi cat >>confdefs.h <<_ACEOF #define GNULIB_MKOSTEMP 1 _ACEOF GNULIB_MKOSTEMP=1 $as_echo "#define GNULIB_TEST_MKOSTEMP 1" >>confdefs.h if test $ac_cv_func_mkstemp = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mkstemp" >&5 $as_echo_n "checking for working mkstemp... 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" >&6; } if ${ac_cv_search_getmntent+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char getmntent (); int main () { return getmntent (); ; return 0; } _ACEOF for ac_lib in '' sun seq gen; do if test -z "$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_getmntent=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_getmntent+:} false; then : break fi done if ${ac_cv_search_getmntent+:} false; then : else ac_cv_search_getmntent=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getmntent" >&5 $as_echo "$ac_cv_search_getmntent" >&6; } ac_res=$ac_cv_search_getmntent if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi for ac_func in getmntent do : ac_fn_c_check_func "$LINENO" "getmntent" "ac_cv_func_getmntent" if test "x$ac_cv_func_getmntent" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_GETMNTENT 1 _ACEOF fi done # This test must precede the ones for getmntent because Unicos-9 is # reported to have the getmntent function, but its support is incompatible # with other getmntent implementations. # NOTE: Normally, I wouldn't use a check for system type as I've done for # 'CRAY' below since that goes against the whole autoconf philosophy. But # I think there is too great a chance that some non-Cray system has a # function named listmntent to risk the false positive. if test -z "$ac_list_mounted_fs"; then # Cray UNICOS 9 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for listmntent of Cray/Unicos-9" >&5 $as_echo_n "checking for listmntent of Cray/Unicos-9... " >&6; } if ${fu_cv_sys_mounted_cray_listmntent+:} false; then : $as_echo_n "(cached) " >&6 else fu_cv_sys_mounted_cray_listmntent=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef _CRAY yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "yes" >/dev/null 2>&1; then : test $ac_cv_func_listmntent = yes \ && fu_cv_sys_mounted_cray_listmntent=yes fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $fu_cv_sys_mounted_cray_listmntent" >&5 $as_echo "$fu_cv_sys_mounted_cray_listmntent" >&6; } if test $fu_cv_sys_mounted_cray_listmntent = yes; then ac_list_mounted_fs=found $as_echo "#define MOUNTED_LISTMNTENT 1" >>confdefs.h fi fi if test -z "$ac_list_mounted_fs"; then # AIX. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mntctl function and struct vmount" >&5 $as_echo_n "checking for mntctl function and struct vmount... " >&6; } if ${fu_cv_sys_mounted_vmount+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : fu_cv_sys_mounted_vmount=yes else fu_cv_sys_mounted_vmount=no fi rm -f conftest.err conftest.i conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $fu_cv_sys_mounted_vmount" >&5 $as_echo "$fu_cv_sys_mounted_vmount" >&6; } if test $fu_cv_sys_mounted_vmount = yes; then ac_list_mounted_fs=found $as_echo "#define MOUNTED_VMOUNT 1" >>confdefs.h fi fi if test $ac_cv_func_getmntent = yes; then # This system has the getmntent function. # Determine whether it's the one-argument variant or the two-argument one. if test -z "$ac_list_mounted_fs"; then # GNU/Linux, 4.3BSD, SunOS, HP-UX, Dynix, Irix { $as_echo "$as_me:${as_lineno-$LINENO}: checking for one-argument getmntent function" >&5 $as_echo_n "checking for one-argument getmntent function... " >&6; } if ${fu_cv_sys_mounted_getmntent1+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* SunOS 4.1.x /usr/include/mntent.h needs this for FILE */ #include #include #if !defined MOUNTED # if defined _PATH_MOUNTED /* GNU libc */ # define MOUNTED _PATH_MOUNTED # endif # if defined MNT_MNTTAB /* HP-UX. */ # define MOUNTED MNT_MNTTAB # endif # if defined MNTTABNAME /* Dynix. */ # define MOUNTED MNTTABNAME # endif #endif int main () { struct mntent *mnt = 0; char *table = MOUNTED; if (sizeof mnt && sizeof table) return 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : fu_cv_sys_mounted_getmntent1=yes else fu_cv_sys_mounted_getmntent1=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $fu_cv_sys_mounted_getmntent1" >&5 $as_echo "$fu_cv_sys_mounted_getmntent1" >&6; } if test $fu_cv_sys_mounted_getmntent1 = yes; then ac_list_mounted_fs=found $as_echo "#define MOUNTED_GETMNTENT1 1" >>confdefs.h for ac_func in hasmntopt do : ac_fn_c_check_func "$LINENO" "hasmntopt" "ac_cv_func_hasmntopt" if test "x$ac_cv_func_hasmntopt" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HASMNTOPT 1 _ACEOF fi done fi fi if test -z "$ac_list_mounted_fs"; then # SVR4 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for two-argument getmntent function" >&5 $as_echo_n "checking for two-argument getmntent function... " >&6; } if ${fu_cv_sys_mounted_getmntent2+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "getmntent" >/dev/null 2>&1; then : fu_cv_sys_mounted_getmntent2=yes else fu_cv_sys_mounted_getmntent2=no fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $fu_cv_sys_mounted_getmntent2" >&5 $as_echo "$fu_cv_sys_mounted_getmntent2" >&6; } if test $fu_cv_sys_mounted_getmntent2 = yes; then ac_list_mounted_fs=found $as_echo "#define MOUNTED_GETMNTENT2 1" >>confdefs.h for ac_func in hasmntopt do : ac_fn_c_check_func "$LINENO" "hasmntopt" "ac_cv_func_hasmntopt" if test "x$ac_cv_func_hasmntopt" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HASMNTOPT 1 _ACEOF fi done fi fi fi if test -z "$ac_list_mounted_fs"; then # DEC Alpha running OSF/1, and Apple Darwin 1.3. # powerpc-apple-darwin1.3.7 needs sys/param.h sys/ucred.h sys/fs_types.h { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getfsstat function" >&5 $as_echo_n "checking for getfsstat function... " >&6; } if ${fu_cv_sys_mounted_getfsstat+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if HAVE_STRUCT_FSSTAT_F_FSTYPENAME # define FS_TYPE(Ent) ((Ent).f_fstypename) #else # define FS_TYPE(Ent) mnt_names[(Ent).f_type] #endif $getfsstat_includes int main () { struct statfs *stats; int numsys = getfsstat ((struct statfs *)0, 0L, MNT_WAIT); char *t = FS_TYPE (*stats); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : fu_cv_sys_mounted_getfsstat=yes else fu_cv_sys_mounted_getfsstat=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $fu_cv_sys_mounted_getfsstat" >&5 $as_echo "$fu_cv_sys_mounted_getfsstat" >&6; } if test $fu_cv_sys_mounted_getfsstat = yes; then ac_list_mounted_fs=found $as_echo "#define MOUNTED_GETFSSTAT 1" >>confdefs.h fi fi if test -z "$ac_list_mounted_fs"; then # SVR3 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for FIXME existence of three headers" >&5 $as_echo_n "checking for FIXME existence of three headers... " >&6; } if ${fu_cv_sys_mounted_fread_fstyp+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : fu_cv_sys_mounted_fread_fstyp=yes else fu_cv_sys_mounted_fread_fstyp=no fi rm -f conftest.err conftest.i conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $fu_cv_sys_mounted_fread_fstyp" >&5 $as_echo "$fu_cv_sys_mounted_fread_fstyp" >&6; } if test $fu_cv_sys_mounted_fread_fstyp = yes; then ac_list_mounted_fs=found $as_echo "#define MOUNTED_FREAD_FSTYP 1" >>confdefs.h fi fi if test -z "$ac_list_mounted_fs"; then # 4.4BSD and DEC OSF/1. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getmntinfo function" >&5 $as_echo_n "checking for getmntinfo function... " >&6; } if ${fu_cv_sys_mounted_getmntinfo+:} false; then : $as_echo_n "(cached) " >&6 else test "$ac_cv_func_getmntinfo" = yes \ && fu_cv_sys_mounted_getmntinfo=yes \ || fu_cv_sys_mounted_getmntinfo=no fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $fu_cv_sys_mounted_getmntinfo" >&5 $as_echo "$fu_cv_sys_mounted_getmntinfo" >&6; } if test $fu_cv_sys_mounted_getmntinfo = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getmntinfo returns statvfs structures" >&5 $as_echo_n "checking whether getmntinfo returns statvfs structures... " >&6; } if ${fu_cv_sys_mounted_getmntinfo2+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if HAVE_SYS_PARAM_H # include #endif #include #if HAVE_SYS_MOUNT_H # include #endif #if HAVE_SYS_STATVFS_H # include #endif extern #ifdef __cplusplus "C" #endif int getmntinfo (struct statfs **, int); int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : fu_cv_sys_mounted_getmntinfo2=no else fu_cv_sys_mounted_getmntinfo2=yes fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $fu_cv_sys_mounted_getmntinfo2" >&5 $as_echo "$fu_cv_sys_mounted_getmntinfo2" >&6; } if test $fu_cv_sys_mounted_getmntinfo2 = no; then ac_list_mounted_fs=found $as_echo "#define MOUNTED_GETMNTINFO 1" >>confdefs.h else ac_list_mounted_fs=found $as_echo "#define MOUNTED_GETMNTINFO2 1" >>confdefs.h fi fi fi if test -z "$ac_list_mounted_fs"; then # Ultrix { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getmnt function" >&5 $as_echo_n "checking for getmnt function... " >&6; } if ${fu_cv_sys_mounted_getmnt+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : fu_cv_sys_mounted_getmnt=yes else fu_cv_sys_mounted_getmnt=no fi rm -f conftest.err conftest.i conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $fu_cv_sys_mounted_getmnt" >&5 $as_echo "$fu_cv_sys_mounted_getmnt" >&6; } if test $fu_cv_sys_mounted_getmnt = yes; then ac_list_mounted_fs=found $as_echo "#define MOUNTED_GETMNT 1" >>confdefs.h fi fi if test -z "$ac_list_mounted_fs"; then # BeOS for ac_func in next_dev fs_stat_dev do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done for ac_header in fs_info.h do : ac_fn_c_check_header_mongrel "$LINENO" "fs_info.h" "ac_cv_header_fs_info_h" "$ac_includes_default" if test "x$ac_cv_header_fs_info_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FS_INFO_H 1 _ACEOF fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BEOS mounted file system support functions" >&5 $as_echo_n "checking for BEOS mounted file system support functions... " >&6; } if test $ac_cv_header_fs_info_h = yes \ && test $ac_cv_func_next_dev = yes \ && test $ac_cv_func_fs_stat_dev = yes; then fu_result=yes else fu_result=no fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $fu_result" >&5 $as_echo "$fu_result" >&6; } if test $fu_result = yes; then ac_list_mounted_fs=found $as_echo "#define MOUNTED_FS_STAT_DEV 1" >>confdefs.h fi fi if test -z "$ac_list_mounted_fs"; then # SVR2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is possible to resort to fread on /etc/mnttab" >&5 $as_echo_n "checking whether it is possible to resort to fread on /etc/mnttab... " >&6; } if ${fu_cv_sys_mounted_fread+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : fu_cv_sys_mounted_fread=yes else fu_cv_sys_mounted_fread=no fi rm -f conftest.err conftest.i conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $fu_cv_sys_mounted_fread" >&5 $as_echo "$fu_cv_sys_mounted_fread" >&6; } if test $fu_cv_sys_mounted_fread = yes; then ac_list_mounted_fs=found $as_echo "#define MOUNTED_FREAD 1" >>confdefs.h fi fi if test -z "$ac_list_mounted_fs"; then # Interix / BSD alike statvfs # the code is really interix specific, so make sure, we're on it. case "$host" in *-interix*) for ac_func in statvfs do : ac_fn_c_check_func "$LINENO" "statvfs" "ac_cv_func_statvfs" if test "x$ac_cv_func_statvfs" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STATVFS 1 _ACEOF fi done if test $ac_cv_func_statvfs = yes; then ac_list_mounted_fs=found $as_echo "#define MOUNTED_INTERIX_STATVFS 1" >>confdefs.h fi ;; esac fi if test -z "$ac_list_mounted_fs"; then as_fn_error $? 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LIB_NANOSLEEP= { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing nanosleep" >&5 $as_echo_n "checking for library containing nanosleep... " >&6; } if ${ac_cv_search_nanosleep+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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(t) -1 \ : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1))) #if HAVE_DECL_ALARM static void check_for_SIGALRM (int sig) { if (sig != SIGALRM) _exit (1); } #endif int main () { static struct timespec ts_sleep; static struct timespec ts_remaining; /* Test for major problems first. */ if (! nanosleep) return 2; ts_sleep.tv_sec = 0; ts_sleep.tv_nsec = 1; #if HAVE_DECL_ALARM { static struct sigaction act; act.sa_handler = check_for_SIGALRM; sigemptyset (&act.sa_mask); sigaction (SIGALRM, &act, NULL); alarm (1); if (nanosleep (&ts_sleep, NULL) != 0) return 3; /* Test for a minor problem: the handling of large arguments. */ ts_sleep.tv_sec = TYPE_MAXIMUM (time_t); ts_sleep.tv_nsec = 999999999; alarm (1); if (nanosleep (&ts_sleep, &ts_remaining) != -1) return 4; if (errno != EINTR) return 5; if (ts_remaining.tv_sec <= TYPE_MAXIMUM (time_t) - 10) return 6; } #else /* A simpler test for native Windows. */ if (nanosleep (&ts_sleep, &ts_remaining) < 0) return 3; #endif return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_nanosleep=yes else case $? in 4|5|6) gl_cv_func_nanosleep='no (mishandles large arguments)';; *) gl_cv_func_nanosleep=no;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_nanosleep" >&5 $as_echo "$gl_cv_func_nanosleep" >&6; } case "$gl_cv_func_nanosleep" in *yes) REPLACE_NANOSLEEP=0 ;; *) REPLACE_NANOSLEEP=1 case "$gl_cv_func_nanosleep" in *"mishandles large arguments"*) $as_echo "#define HAVE_BUG_BIG_NANOSLEEP 1" >>confdefs.h ;; *) # The replacement uses select(). 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" >&6; } if ${gl_cv_func_nl_langinfo_yesexpr_works+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in # Guess no on irix systems. irix*) gl_cv_func_nl_langinfo_yesexpr_works="guessing no";; # Guess yes elsewhere. *) gl_cv_func_nl_langinfo_yesexpr_works="guessing yes";; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { return !*nl_langinfo(YESEXPR); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_nl_langinfo_yesexpr_works=yes else gl_cv_func_nl_langinfo_yesexpr_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_nl_langinfo_yesexpr_works" >&5 $as_echo "$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 cat >>confdefs.h <<_ACEOF #define FUNC_NL_LANGINFO_YESEXPR_WORKS $FUNC_NL_LANGINFO_YESEXPR_WORKS _ACEOF 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; then : else REPLACE_NL_LANGINFO=1 $as_echo "#define REPLACE_NL_LANGINFO 1" >>confdefs.h fi else HAVE_NL_LANGINFO=0 fi if test $HAVE_NL_LANGINFO = 0 || test $REPLACE_NL_LANGINFO = 1; then gl_LIBOBJS="$gl_LIBOBJS nl_langinfo.$ac_objext" fi GNULIB_NL_LANGINFO=1 $as_echo "#define GNULIB_TEST_NL_LANGINFO 1" >>confdefs.h for ac_header in sys/pstat.h sys/sysmp.h sys/param.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default " if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done for ac_header in sys/sysctl.h do : ac_fn_c_check_header_compile "$LINENO" "sys/sysctl.h" "ac_cv_header_sys_sysctl_h" "$ac_includes_default #if HAVE_SYS_PARAM_H # include #endif " if test "x$ac_cv_header_sys_sysctl_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYS_SYSCTL_H 1 _ACEOF fi done for ac_func in sched_getaffinity sched_getaffinity_np \ pstat_getdynamic sysmp sysctl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done if test $ac_cv_func_sched_getaffinity = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for glibc compatible sched_getaffinity" >&5 $as_echo_n "checking for glibc compatible sched_getaffinity... 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then ac_fn_c_check_decl "$LINENO" "getutent" "ac_cv_have_decl_getutent" " /* is a prerequisite of on FreeBSD 8.0, OpenBSD 4.6. */ #include #ifdef HAVE_UTMP_H # include #endif " if test "x$ac_cv_have_decl_getutent" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_GETUTENT $ac_have_decl _ACEOF utmp_includes="\ $ac_includes_default #ifdef HAVE_UTMPX_H # include #endif #ifdef HAVE_UTMP_H # if defined _THREAD_SAFE && defined UTMP_DATA_INIT /* When including both utmp.h and utmpx.h on AIX 4.3, with _THREAD_SAFE defined, work around the duplicate struct utmp_data declaration. */ # define utmp_data gl_aix_4_3_workaround_utmp_data # endif # include #endif " ac_fn_c_check_member "$LINENO" "struct utmpx" "ut_user" "ac_cv_member_struct_utmpx_ut_user" "$utmp_includes " if test "x$ac_cv_member_struct_utmpx_ut_user" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_UTMPX_UT_USER 1 _ACEOF fi ac_fn_c_check_member "$LINENO" "struct utmp" "ut_user" "ac_cv_member_struct_utmp_ut_user" "$utmp_includes " if test "x$ac_cv_member_struct_utmp_ut_user" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_UTMP_UT_USER 1 _ACEOF fi ac_fn_c_check_member "$LINENO" "struct utmpx" "ut_name" "ac_cv_member_struct_utmpx_ut_name" "$utmp_includes " if test "x$ac_cv_member_struct_utmpx_ut_name" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_UTMPX_UT_NAME 1 _ACEOF fi ac_fn_c_check_member "$LINENO" "struct utmp" "ut_name" "ac_cv_member_struct_utmp_ut_name" "$utmp_includes " if test "x$ac_cv_member_struct_utmp_ut_name" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_UTMP_UT_NAME 1 _ACEOF fi ac_fn_c_check_member "$LINENO" "struct utmpx" "ut_type" "ac_cv_member_struct_utmpx_ut_type" "$utmp_includes " if test "x$ac_cv_member_struct_utmpx_ut_type" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_UTMPX_UT_TYPE 1 _ACEOF fi ac_fn_c_check_member "$LINENO" "struct utmp" "ut_type" "ac_cv_member_struct_utmp_ut_type" "$utmp_includes " if test "x$ac_cv_member_struct_utmp_ut_type" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_UTMP_UT_TYPE 1 _ACEOF fi ac_fn_c_check_member "$LINENO" "struct utmpx" "ut_pid" "ac_cv_member_struct_utmpx_ut_pid" "$utmp_includes " if test "x$ac_cv_member_struct_utmpx_ut_pid" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_UTMPX_UT_PID 1 _ACEOF fi ac_fn_c_check_member "$LINENO" "struct utmp" "ut_pid" "ac_cv_member_struct_utmp_ut_pid" "$utmp_includes " if test "x$ac_cv_member_struct_utmp_ut_pid" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_UTMP_UT_PID 1 _ACEOF fi ac_fn_c_check_member "$LINENO" "struct utmpx" "ut_id" "ac_cv_member_struct_utmpx_ut_id" "$utmp_includes " if test "x$ac_cv_member_struct_utmpx_ut_id" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_UTMPX_UT_ID 1 _ACEOF fi ac_fn_c_check_member "$LINENO" "struct utmp" "ut_id" "ac_cv_member_struct_utmp_ut_id" "$utmp_includes " if test "x$ac_cv_member_struct_utmp_ut_id" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_UTMP_UT_ID 1 _ACEOF fi ac_fn_c_check_member "$LINENO" "struct utmpx" "ut_exit" "ac_cv_member_struct_utmpx_ut_exit" "$utmp_includes " if test "x$ac_cv_member_struct_utmpx_ut_exit" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_UTMPX_UT_EXIT 1 _ACEOF fi ac_fn_c_check_member "$LINENO" "struct utmp" "ut_exit" "ac_cv_member_struct_utmp_ut_exit" "$utmp_includes " if test "x$ac_cv_member_struct_utmp_ut_exit" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_UTMP_UT_EXIT 1 _ACEOF fi ac_fn_c_check_member "$LINENO" "struct utmpx" "ut_exit.ut_exit" "ac_cv_member_struct_utmpx_ut_exit_ut_exit" "$utmp_includes " if test "x$ac_cv_member_struct_utmpx_ut_exit_ut_exit" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_UTMPX_UT_EXIT_UT_EXIT 1 _ACEOF fi ac_fn_c_check_member "$LINENO" "struct utmp" "ut_exit.ut_exit" "ac_cv_member_struct_utmp_ut_exit_ut_exit" "$utmp_includes " if test "x$ac_cv_member_struct_utmp_ut_exit_ut_exit" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_UTMP_UT_EXIT_UT_EXIT 1 _ACEOF fi ac_fn_c_check_member "$LINENO" "struct utmpx" "ut_exit.e_exit" "ac_cv_member_struct_utmpx_ut_exit_e_exit" "$utmp_includes " if test "x$ac_cv_member_struct_utmpx_ut_exit_e_exit" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_UTMPX_UT_EXIT_E_EXIT 1 _ACEOF fi ac_fn_c_check_member "$LINENO" "struct utmp" "ut_exit.e_exit" "ac_cv_member_struct_utmp_ut_exit_e_exit" "$utmp_includes " if test "x$ac_cv_member_struct_utmp_ut_exit_e_exit" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_UTMP_UT_EXIT_E_EXIT 1 _ACEOF fi ac_fn_c_check_member "$LINENO" "struct utmpx" "ut_exit.ut_termination" "ac_cv_member_struct_utmpx_ut_exit_ut_termination" "$utmp_includes " if test "x$ac_cv_member_struct_utmpx_ut_exit_ut_termination" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_UTMPX_UT_EXIT_UT_TERMINATION 1 _ACEOF fi ac_fn_c_check_member "$LINENO" "struct utmp" "ut_exit.ut_termination" "ac_cv_member_struct_utmp_ut_exit_ut_termination" "$utmp_includes " if test "x$ac_cv_member_struct_utmp_ut_exit_ut_termination" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_UTMP_UT_EXIT_UT_TERMINATION 1 _ACEOF fi ac_fn_c_check_member "$LINENO" "struct utmpx" "ut_exit.e_termination" "ac_cv_member_struct_utmpx_ut_exit_e_termination" "$utmp_includes " if test "x$ac_cv_member_struct_utmpx_ut_exit_e_termination" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_UTMPX_UT_EXIT_E_TERMINATION 1 _ACEOF fi ac_fn_c_check_member "$LINENO" "struct utmp" "ut_exit.e_termination" "ac_cv_member_struct_utmp_ut_exit_e_termination" "$utmp_includes " if test "x$ac_cv_member_struct_utmp_ut_exit_e_termination" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_UTMP_UT_EXIT_E_TERMINATION 1 _ACEOF fi fi if test $ac_cv_header_utmp_h = yes || test $ac_cv_header_utmpx_h = yes; then gl_LIBOBJS="$gl_LIBOBJS readutmp.$ac_objext" fi for ac_header in stdlib.h do : ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default" if test "x$ac_cv_header_stdlib_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STDLIB_H 1 _ACEOF fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible realloc" >&5 $as_echo_n "checking for GNU libc compatible realloc... " >&6; } if ${ac_cv_func_realloc_0_nonnull+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in # Guess yes on platforms where we know the result. *-gnu* | gnu* | freebsd* | netbsd* | openbsd* \ | hpux* | solaris* | cygwin* | mingw*) ac_cv_func_realloc_0_nonnull=yes ;; # If we don't know, assume the worst. *) ac_cv_func_realloc_0_nonnull=no ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined STDC_HEADERS || defined HAVE_STDLIB_H # include #else char *realloc (); #endif int main () { char *p = realloc (0, 0); int result = !p; free (p); return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ac_cv_func_realloc_0_nonnull=yes else ac_cv_func_realloc_0_nonnull=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_realloc_0_nonnull" >&5 $as_echo "$ac_cv_func_realloc_0_nonnull" >&6; } if test $ac_cv_func_realloc_0_nonnull = yes; then : $as_echo "#define HAVE_REALLOC_GNU 1" >>confdefs.h else $as_echo "#define HAVE_REALLOC_GNU 0" >>confdefs.h REPLACE_REALLOC=1 fi if test $REPLACE_REALLOC = 1; then gl_LIBOBJS="$gl_LIBOBJS realloc.$ac_objext" fi cat >>confdefs.h <<_ACEOF #define GNULIB_REALLOC_GNU 1 _ACEOF if test $gl_cv_func_malloc_posix = yes; then $as_echo "#define HAVE_REALLOC_POSIX 1" >>confdefs.h else REPLACE_REALLOC=1 fi if test $REPLACE_REALLOC = 1; then gl_LIBOBJS="$gl_LIBOBJS realloc.$ac_objext" fi GNULIB_REALLOC_POSIX=1 $as_echo "#define GNULIB_TEST_REALLOC_POSIX 1" >>confdefs.h # Check whether --with-included-regex was given. if test "${with_included_regex+set}" = set; 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. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working re_compile_pattern" >&5 $as_echo_n "checking for working re_compile_pattern... 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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 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; /* This should fail, but succeeds for glibc-2.5. */ else if (re_search (®ex, "a\nb", 3, 0, 3, ®s) != -1) result |= 2; /* 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; /* 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; /* 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; /* 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; /* This should match, but does not for glibc-2.2.1. */ else if (re_match (®ex, "an", 2, 0, ®s) != 2) result |= 8; memset (®ex, 0, sizeof regex); s = re_compile_pattern ("x", 1, ®ex); if (s) result |= 8; /* glibc-2.2.93 does not work with a negative RANGE argument. */ else if (re_search (®ex, "wxy", 3, 2, -2, ®s) != 1) result |= 8; /* 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; /* 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; /* REG_STARTEND was added to glibc on 2004-01-15. Reject older versions. */ if (! REG_STARTEND) result |= 64; #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 "$LINENO"; then : gl_cv_func_re_compile_pattern_working=yes else gl_cv_func_re_compile_pattern_working=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_re_compile_pattern_working" >&5 $as_echo "$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 $as_echo "#define _REGEX_INCLUDE_LIMITS_H 1" >>confdefs.h $as_echo "#define _REGEX_LARGE_OFFSETS 1" >>confdefs.h $as_echo "#define re_syntax_options rpl_re_syntax_options" >>confdefs.h $as_echo "#define re_set_syntax rpl_re_set_syntax" >>confdefs.h $as_echo "#define re_compile_pattern rpl_re_compile_pattern" >>confdefs.h $as_echo "#define re_compile_fastmap rpl_re_compile_fastmap" >>confdefs.h $as_echo "#define re_search rpl_re_search" >>confdefs.h $as_echo "#define re_search_2 rpl_re_search_2" >>confdefs.h $as_echo "#define re_match rpl_re_match" >>confdefs.h $as_echo "#define re_match_2 rpl_re_match_2" >>confdefs.h $as_echo "#define re_set_registers rpl_re_set_registers" >>confdefs.h $as_echo "#define re_comp rpl_re_comp" >>confdefs.h $as_echo "#define re_exec rpl_re_exec" >>confdefs.h $as_echo "#define regcomp rpl_regcomp" >>confdefs.h $as_echo "#define regexec rpl_regexec" >>confdefs.h $as_echo "#define regerror rpl_regerror" >>confdefs.h $as_echo "#define regfree rpl_regfree" >>confdefs.h fi if test $ac_use_included_regex = yes; then gl_LIBOBJS="$gl_LIBOBJS regex.$ac_objext" for ac_header in libintl.h do : ac_fn_c_check_header_mongrel "$LINENO" "libintl.h" "ac_cv_header_libintl_h" "$ac_includes_default" if test "x$ac_cv_header_libintl_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LIBINTL_H 1 _ACEOF fi done ac_fn_c_check_decl "$LINENO" "isblank" "ac_cv_have_decl_isblank" "#include " if test "x$ac_cv_have_decl_isblank" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_ISBLANK $ac_have_decl _ACEOF fi if { case "$gl_cv_func_rmdir_works:$gl_cv_func_unlink_honors_slashes" in *yes:*yes) false;; *) true;; esac }; then REPLACE_REMOVE=1 else { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether remove handles directories" >&5 $as_echo_n "checking whether remove handles directories... 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"cannot create temporary files" "$LINENO" 5 # Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then ln -s conftest.f conftest.lnk fi if test "$cross_compiling" = yes; then : case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_rename_slash_dst_works="guessing yes" ;; # Guess yes on glibc systems. *-gnu*) gl_cv_func_rename_slash_dst_works="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_func_rename_slash_dst_works="guessing no" ;; # If we don't know, assume the worst. *) gl_cv_func_rename_slash_dst_works="guessing no" ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ # include # include int main () { int result = 0; if (rename ("conftest.f1", "conftest.f2/") == 0) result |= 1; if (rename ("conftest.d1", "conftest.d2/") != 0) result |= 2; #if HAVE_LSTAT if (rename ("conftest.f", "conftest.lnk/") == 0) result |= 4; #endif return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_rename_slash_dst_works=yes else gl_cv_func_rename_slash_dst_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_slash_dst_works" >&5 $as_echo "$gl_cv_func_rename_slash_dst_works" >&6; } case "$gl_cv_func_rename_slash_dst_works" in *yes) ;; *) REPLACE_RENAME=1 $as_echo "#define RENAME_TRAILING_SLASH_DEST_BUG 1" >>confdefs.h ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename honors trailing slash on source" >&5 $as_echo_n "checking whether rename honors trailing slash on source... 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"cannot create temporary files" "$LINENO" 5 # Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then ln -s conftest.f conftest.lnk fi if test "$cross_compiling" = yes; then : case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_rename_slash_src_works="guessing yes" ;; # Guess yes on glibc systems. *-gnu*) gl_cv_func_rename_slash_src_works="guessing yes" ;; # Guess yes on native Windows. mingw*) gl_cv_func_rename_slash_src_works="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_rename_slash_src_works="guessing no" ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ # include # include int main () { int result = 0; if (rename ("conftest.f1/", "conftest.d3") == 0) result |= 1; if (rename ("conftest.d1/", "conftest.d2") != 0) result |= 2; #if HAVE_LSTAT if (rename ("conftest.lnk/", "conftest.f") == 0) result |= 4; #endif return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_rename_slash_src_works=yes else gl_cv_func_rename_slash_src_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_slash_src_works" >&5 $as_echo "$gl_cv_func_rename_slash_src_works" >&6; } case "$gl_cv_func_rename_slash_src_works" in *yes) ;; *) REPLACE_RENAME=1 $as_echo "#define RENAME_TRAILING_SLASH_SOURCE_BUG 1" >>confdefs.h ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename manages hard links correctly" >&5 $as_echo_n "checking whether rename manages hard links correctly... 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" >&6; } if ${gl_cv_w32_getservbyname+:} false; then : $as_echo_n "(cached) " >&6 else gl_cv_w32_getservbyname=no gl_save_LIBS="$LIBS" LIBS="$LIBS -lws2_32" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef HAVE_WINSOCK2_H #include #endif #include int main () { getservbyname(NULL,NULL); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_w32_getservbyname=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS="$gl_save_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_w32_getservbyname" >&5 $as_echo "$gl_cv_w32_getservbyname" >&6; } if test "$gl_cv_w32_getservbyname" = "yes"; then SERVENT_LIB="-lws2_32" fi fi done fi if test $ac_cv_func_setenv = no; then HAVE_SETENV=0 else { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setenv validates arguments" >&5 $as_echo_n "checking whether setenv validates arguments... " >&6; } if ${gl_cv_func_setenv_works+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_setenv_works="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_setenv_works="guessing no" ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { int result = 0; { if (setenv ("", "", 0) != -1) result |= 1; else if (errno != EINVAL) result |= 2; } { if (setenv ("a", "=", 1) != 0) result |= 4; else if (strcmp (getenv ("a"), "=") != 0) result |= 8; } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_setenv_works=yes else gl_cv_func_setenv_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setenv_works" >&5 $as_echo "$gl_cv_func_setenv_works" >&6; } case "$gl_cv_func_setenv_works" in *yes) ;; *) REPLACE_SETENV=1 ;; esac fi if test $HAVE_SETENV = 0 || test $REPLACE_SETENV = 1; then gl_LIBOBJS="$gl_LIBOBJS setenv.$ac_objext" fi GNULIB_SETENV=1 $as_echo "#define GNULIB_TEST_SETENV 1" >>confdefs.h for ac_func in sig2str do : ac_fn_c_check_func "$LINENO" "sig2str" "ac_cv_func_sig2str" if test "x$ac_cv_func_sig2str" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SIG2STR 1 _ACEOF fi done if test $ac_cv_func_sig2str = no; then gl_LIBOBJS="$gl_LIBOBJS sig2str.$ac_objext" : fi if test $ac_cv_func_sigaction = yes; then ac_fn_c_check_member "$LINENO" "struct sigaction" "sa_sigaction" "ac_cv_member_struct_sigaction_sa_sigaction" "#include " if test "x$ac_cv_member_struct_sigaction_sa_sigaction" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_SIGACTION_SA_SIGACTION 1 _ACEOF fi if test $ac_cv_member_struct_sigaction_sa_sigaction = no; then HAVE_STRUCT_SIGACTION_SA_SIGACTION=0 fi else HAVE_SIGACTION=0 fi if test $HAVE_SIGACTION = 0; then gl_LIBOBJS="$gl_LIBOBJS sigaction.$ac_objext" ac_fn_c_check_type "$LINENO" "siginfo_t" "ac_cv_type_siginfo_t" " #include " if test "x$ac_cv_type_siginfo_t" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SIGINFO_T 1 _ACEOF fi if test $ac_cv_type_siginfo_t = no; then HAVE_SIGINFO_T=0 fi fi GNULIB_SIGACTION=1 $as_echo "#define GNULIB_TEST_SIGACTION 1" >>confdefs.h if test $gl_cv_have_include_next = yes; then gl_cv_next_signal_h='<'signal.h'>' else { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_signal_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'signal.h' \ | sed -e "$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_signal_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_signal_h gl_cv_next_signal_h='"'$gl_header'"' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5 $as_echo "$gl_cv_next_signal_h" >&6; } fi NEXT_SIGNAL_H=$gl_cv_next_signal_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'signal.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_signal_h fi NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive # AIX declares sig_atomic_t to already include volatile, and C89 compilers # then choke on 'volatile sig_atomic_t'. C99 requires that it compile. ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" " #include " if test "x$ac_cv_type_volatile_sig_atomic_t" = xyes; then : else HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0 fi ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" " #include " if test "x$ac_cv_type_sighandler_t" = xyes; then : else HAVE_SIGHANDLER_T=0 fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signbit macro" >&5 $as_echo_n "checking for signbit macro... " >&6; } if ${gl_cv_func_signbit+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_signbit="guessing yes" ;; # Guess yes on native Windows. mingw*) gl_cv_func_signbit="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_signbit="guessing no" ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* If signbit is defined as a function, don't use it, since calling it for 'float' or 'long double' arguments would involve conversions. If signbit is not declared at all but exists as a library function, don't use it, since the prototype may not match. If signbit is not declared at all but exists as a compiler built-in, don't use it, since it's preferable to use __builtin_signbit* (no warnings, no conversions). */ #ifndef signbit # error "signbit should be a macro" #endif #include /* Global variables. Needed because GCC 4 constant-folds __builtin_signbitl (literal) but cannot constant-fold __builtin_signbitl (variable). */ float vf; double vd; long double vl; int main () { /* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0. So we use -p0f and -p0d instead. */ float p0f = 0.0f; float m0f = -p0f; double p0d = 0.0; double m0d = -p0d; /* On HP-UX 10.20, negating 0.0L does not yield -0.0L. So we use another constant expression instead. But that expression does not work on other platforms, such as when cross-compiling to PowerPC on Mac OS X 10.5. */ long double p0l = 0.0L; #if defined __hpux || defined __sgi long double m0l = -LDBL_MIN * LDBL_MIN; #else long double m0l = -p0l; #endif int result = 0; if (signbit (vf)) /* link check */ vf++; { float plus_inf = 1.0f / p0f; float minus_inf = -1.0f / p0f; if (!(!signbit (255.0f) && signbit (-255.0f) && !signbit (p0f) && (memcmp (&m0f, &p0f, sizeof (float)) == 0 || signbit (m0f)) && !signbit (plus_inf) && signbit (minus_inf))) result |= 1; } if (signbit (vd)) /* link check */ vd++; { double plus_inf = 1.0 / p0d; double minus_inf = -1.0 / p0d; if (!(!signbit (255.0) && signbit (-255.0) && !signbit (p0d) && (memcmp (&m0d, &p0d, sizeof (double)) == 0 || signbit (m0d)) && !signbit (plus_inf) && signbit (minus_inf))) result |= 2; } if (signbit (vl)) /* link check */ vl++; { long double plus_inf = 1.0L / p0l; long double minus_inf = -1.0L / p0l; if (signbit (255.0L)) result |= 4; if (!signbit (-255.0L)) result |= 4; if (signbit (p0l)) result |= 8; if (!(memcmp (&m0l, &p0l, sizeof (long double)) == 0 || signbit (m0l))) result |= 16; if (signbit (plus_inf)) result |= 32; if (!signbit (minus_inf)) result |= 64; } return result; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_signbit=yes else gl_cv_func_signbit=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_signbit" >&5 $as_echo "$gl_cv_func_signbit" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signbit compiler built-ins" >&5 $as_echo_n "checking for signbit compiler built-ins... " >&6; } if ${gl_cv_func_signbit_gcc+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_signbit_gcc="guessing yes" ;; # Guess yes on mingw, no on MSVC. mingw*) if test -n "$GCC"; then gl_cv_func_signbit_gcc="guessing yes" else gl_cv_func_signbit_gcc="guessing no" fi ;; # If we don't know, assume the worst. *) gl_cv_func_signbit_gcc="guessing no" ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if __GNUC__ >= 4 # define signbit(x) \ (sizeof (x) == sizeof (long double) ? __builtin_signbitl (x) : \ sizeof (x) == sizeof (double) ? __builtin_signbit (x) : \ __builtin_signbitf (x)) #else # error "signbit should be three compiler built-ins" #endif #include /* Global variables. Needed because GCC 4 constant-folds __builtin_signbitl (literal) but cannot constant-fold __builtin_signbitl (variable). */ float vf; double vd; long double vl; int main () { /* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0. So we use -p0f and -p0d instead. */ float p0f = 0.0f; float m0f = -p0f; double p0d = 0.0; double m0d = -p0d; /* On HP-UX 10.20, negating 0.0L does not yield -0.0L. So we use another constant expression instead. But that expression does not work on other platforms, such as when cross-compiling to PowerPC on Mac OS X 10.5. */ long double p0l = 0.0L; #if defined __hpux || defined __sgi long double m0l = -LDBL_MIN * LDBL_MIN; #else long double m0l = -p0l; #endif int result = 0; if (signbit (vf)) /* link check */ vf++; { float plus_inf = 1.0f / p0f; float minus_inf = -1.0f / p0f; if (!(!signbit (255.0f) && signbit (-255.0f) && !signbit (p0f) && (memcmp (&m0f, &p0f, sizeof (float)) == 0 || signbit (m0f)) && !signbit (plus_inf) && signbit (minus_inf))) result |= 1; } if (signbit (vd)) /* link check */ vd++; { double plus_inf = 1.0 / p0d; double minus_inf = -1.0 / p0d; if (!(!signbit (255.0) && signbit (-255.0) && !signbit (p0d) && (memcmp (&m0d, &p0d, sizeof (double)) == 0 || signbit (m0d)) && !signbit (plus_inf) && signbit (minus_inf))) result |= 2; } if (signbit (vl)) /* link check */ vl++; { long double plus_inf = 1.0L / p0l; long double minus_inf = -1.0L / p0l; if (signbit (255.0L)) result |= 4; if (!signbit (-255.0L)) result |= 4; if (signbit (p0l)) result |= 8; if (!(memcmp (&m0l, &p0l, sizeof (long double)) == 0 || signbit (m0l))) result |= 16; if (signbit (plus_inf)) result |= 32; if (!signbit (minus_inf)) result |= 64; } return result; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_signbit_gcc=yes else gl_cv_func_signbit_gcc=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_signbit_gcc" >&5 $as_echo "$gl_cv_func_signbit_gcc" >&6; } case "$gl_cv_func_signbit_gcc" in *yes) REPLACE_SIGNBIT_USING_GCC=1 ;; *) case "$gl_cv_func_signbit" in *yes) ;; *) REPLACE_SIGNBIT=1 { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the sign bit in a 'float'" >&5 $as_echo_n "checking where to find the sign bit in a 'float'... " >&6; } if ${gl_cv_cc_float_signbit+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : gl_cv_cc_float_signbit="unknown" else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #define NWORDS \ ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) typedef union { float value; unsigned int word[NWORDS]; } memory_float; static memory_float plus = { 1.0f }; static memory_float minus = { -1.0f }; int main () { size_t j, k, i; unsigned int m; FILE *fp = fopen ("conftest.out", "w"); if (fp == NULL) return 1; /* Find the different bit. */ k = 0; m = 0; for (j = 0; j < NWORDS; j++) { unsigned int x = plus.word[j] ^ minus.word[j]; if ((x & (x - 1)) || (x && m)) { /* More than one bit difference. */ fprintf (fp, "unknown"); fclose (fp); return 2; } if (x) { k = j; m = x; } } if (m == 0) { /* No difference. */ fprintf (fp, "unknown"); fclose (fp); return 3; } /* Now m = plus.word[k] ^ ~minus.word[k]. */ if (plus.word[k] & ~minus.word[k]) { /* Oh? The sign bit is set in the positive and cleared in the negative numbers? */ fprintf (fp, "unknown"); fclose (fp); return 4; } for (i = 0; ; i++) if ((m >> i) & 1) break; fprintf (fp, "word %d bit %d", (int) k, (int) i); if (fclose (fp) != 0) return 5; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_cc_float_signbit=`cat conftest.out` else gl_cv_cc_float_signbit="unknown" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.out fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_float_signbit" >&5 $as_echo "$gl_cv_cc_float_signbit" >&6; } case "$gl_cv_cc_float_signbit" in word*bit*) word=`echo "$gl_cv_cc_float_signbit" | sed -e 's/word //' -e 's/ bit.*//'` bit=`echo "$gl_cv_cc_float_signbit" | sed -e 's/word.*bit //'` cat >>confdefs.h <<_ACEOF #define FLT_SIGNBIT_WORD $word _ACEOF cat >>confdefs.h <<_ACEOF #define FLT_SIGNBIT_BIT $bit _ACEOF ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the sign bit in a 'double'" >&5 $as_echo_n "checking where to find the sign bit in a 'double'... " >&6; } if ${gl_cv_cc_double_signbit+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : gl_cv_cc_double_signbit="unknown" else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #define NWORDS \ ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) typedef union { double value; unsigned int word[NWORDS]; } memory_float; static memory_float plus = { 1.0 }; static memory_float minus = { -1.0 }; int main () { size_t j, k, i; unsigned int m; FILE *fp = fopen ("conftest.out", "w"); if (fp == NULL) return 1; /* Find the different bit. */ k = 0; m = 0; for (j = 0; j < NWORDS; j++) { unsigned int x = plus.word[j] ^ minus.word[j]; if ((x & (x - 1)) || (x && m)) { /* More than one bit difference. */ fprintf (fp, "unknown"); fclose (fp); return 2; } if (x) { k = j; m = x; } } if (m == 0) { /* No difference. */ fprintf (fp, "unknown"); fclose (fp); return 3; } /* Now m = plus.word[k] ^ ~minus.word[k]. */ if (plus.word[k] & ~minus.word[k]) { /* Oh? The sign bit is set in the positive and cleared in the negative numbers? */ fprintf (fp, "unknown"); fclose (fp); return 4; } for (i = 0; ; i++) if ((m >> i) & 1) break; fprintf (fp, "word %d bit %d", (int) k, (int) i); if (fclose (fp) != 0) return 5; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_cc_double_signbit=`cat conftest.out` else gl_cv_cc_double_signbit="unknown" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.out fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_signbit" >&5 $as_echo "$gl_cv_cc_double_signbit" >&6; } case "$gl_cv_cc_double_signbit" in word*bit*) word=`echo "$gl_cv_cc_double_signbit" | sed -e 's/word //' -e 's/ bit.*//'` bit=`echo "$gl_cv_cc_double_signbit" | sed -e 's/word.*bit //'` cat >>confdefs.h <<_ACEOF #define DBL_SIGNBIT_WORD $word _ACEOF cat >>confdefs.h <<_ACEOF #define DBL_SIGNBIT_BIT $bit _ACEOF ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the sign bit in a 'long double'" >&5 $as_echo_n "checking where to find the sign bit in a 'long double'... " >&6; } if ${gl_cv_cc_long_double_signbit+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : gl_cv_cc_long_double_signbit="unknown" else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #define NWORDS \ ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) typedef union { long double value; unsigned int word[NWORDS]; } memory_float; static memory_float plus = { 1.0L }; static memory_float minus = { -1.0L }; int main () { size_t j, k, i; unsigned int m; FILE *fp = fopen ("conftest.out", "w"); if (fp == NULL) return 1; /* Find the different bit. */ k = 0; m = 0; for (j = 0; j < NWORDS; j++) { unsigned int x = plus.word[j] ^ minus.word[j]; if ((x & (x - 1)) || (x && m)) { /* More than one bit difference. */ fprintf (fp, "unknown"); fclose (fp); return 2; } if (x) { k = j; m = x; } } if (m == 0) { /* No difference. */ fprintf (fp, "unknown"); fclose (fp); return 3; } /* Now m = plus.word[k] ^ ~minus.word[k]. */ if (plus.word[k] & ~minus.word[k]) { /* Oh? The sign bit is set in the positive and cleared in the negative numbers? */ fprintf (fp, "unknown"); fclose (fp); return 4; } for (i = 0; ; i++) if ((m >> i) & 1) break; fprintf (fp, "word %d bit %d", (int) k, (int) i); if (fclose (fp) != 0) return 5; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_cc_long_double_signbit=`cat conftest.out` else gl_cv_cc_long_double_signbit="unknown" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.out fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_long_double_signbit" >&5 $as_echo "$gl_cv_cc_long_double_signbit" >&6; } case "$gl_cv_cc_long_double_signbit" in word*bit*) word=`echo "$gl_cv_cc_long_double_signbit" | sed -e 's/word //' -e 's/ bit.*//'` bit=`echo "$gl_cv_cc_long_double_signbit" | sed -e 's/word.*bit //'` cat >>confdefs.h <<_ACEOF #define LDBL_SIGNBIT_WORD $word _ACEOF cat >>confdefs.h <<_ACEOF #define LDBL_SIGNBIT_BIT $bit _ACEOF ;; esac if test "$gl_cv_cc_float_signbit" = unknown; then ac_fn_c_check_decl "$LINENO" "copysignf" "ac_cv_have_decl_copysignf" "#include " if test "x$ac_cv_have_decl_copysignf" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_COPYSIGNF $ac_have_decl _ACEOF if test "$ac_cv_have_decl_copysignf" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether copysignf can be used without linking with libm" >&5 $as_echo_n "checking whether copysignf can be used without linking with libm... " >&6; } if ${gl_cv_func_copysignf_no_libm+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include float x, y; int main () { return copysignf (x, y) < 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_func_copysignf_no_libm=yes else gl_cv_func_copysignf_no_libm=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_copysignf_no_libm" >&5 $as_echo "$gl_cv_func_copysignf_no_libm" >&6; } if test $gl_cv_func_copysignf_no_libm = yes; then $as_echo "#define HAVE_COPYSIGNF_IN_LIBC 1" >>confdefs.h fi fi fi if test "$gl_cv_cc_double_signbit" = unknown; then ac_fn_c_check_decl "$LINENO" "copysign" "ac_cv_have_decl_copysign" "#include " if test "x$ac_cv_have_decl_copysign" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_COPYSIGN $ac_have_decl _ACEOF if test "$ac_cv_have_decl_copysign" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether copysign can be used without linking with libm" >&5 $as_echo_n "checking whether copysign can be used without linking with libm... " >&6; } if ${gl_cv_func_copysign_no_libm+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include double x, y; int main () { return copysign (x, y) < 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_func_copysign_no_libm=yes else gl_cv_func_copysign_no_libm=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_copysign_no_libm" >&5 $as_echo "$gl_cv_func_copysign_no_libm" >&6; } if test $gl_cv_func_copysign_no_libm = yes; then $as_echo "#define HAVE_COPYSIGN_IN_LIBC 1" >>confdefs.h fi fi fi if test "$gl_cv_cc_long_double_signbit" = unknown; then ac_fn_c_check_decl "$LINENO" "copysignl" "ac_cv_have_decl_copysignl" "#include " if test "x$ac_cv_have_decl_copysignl" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_COPYSIGNL $ac_have_decl _ACEOF if test "$ac_cv_have_decl_copysignl" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether copysignl can be used without linking with libm" >&5 $as_echo_n "checking whether copysignl can be used without linking with libm... " >&6; } if ${gl_cv_func_copysignl_no_libm+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include long double x, y; int main () { return copysignl (x, y) < 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_func_copysignl_no_libm=yes else gl_cv_func_copysignl_no_libm=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_copysignl_no_libm" >&5 $as_echo "$gl_cv_func_copysignl_no_libm" >&6; } if test $gl_cv_func_copysignl_no_libm = yes; then $as_echo "#define HAVE_COPYSIGNL_IN_LIBC 1" >>confdefs.h fi fi fi ;; esac ;; esac if test $REPLACE_SIGNBIT = 1; then gl_LIBOBJS="$gl_LIBOBJS signbitf.$ac_objext" gl_LIBOBJS="$gl_LIBOBJS signbitd.$ac_objext" gl_LIBOBJS="$gl_LIBOBJS signbitl.$ac_objext" fi GNULIB_SIGNBIT=1 $as_echo "#define GNULIB_TEST_SIGNBIT 1" >>confdefs.h if test $gl_cv_type_sigset_t = yes; then ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask" if test "x$ac_cv_func_sigprocmask" = xyes; then : gl_cv_func_sigprocmask=1 fi fi if test -z "$gl_cv_func_sigprocmask"; then HAVE_POSIX_SIGNALBLOCKING=0 fi if test $HAVE_POSIX_SIGNALBLOCKING = 0; then gl_LIBOBJS="$gl_LIBOBJS sigprocmask.$ac_objext" : fi GNULIB_SIGPROCMASK=1 $as_echo "#define GNULIB_TEST_SIGPROCMASK 1" >>confdefs.h for ac_header in stdint.h do : ac_fn_c_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default" if test "x$ac_cv_header_stdint_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STDINT_H 1 _ACEOF fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SIZE_MAX" >&5 $as_echo_n "checking for SIZE_MAX... " >&6; } if ${gl_cv_size_max+:} false; then : $as_echo_n "(cached) " >&6 else gl_cv_size_max= cat confdefs.h - <<_ACEOF >conftest.$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 | $EGREP "Found it" >/dev/null 2>&1; then : gl_cv_size_max=yes fi rm -f conftest* if test -z "$gl_cv_size_max"; then if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) * CHAR_BIT - 1" "size_t_bits_minus_1" "#include #include "; then : else size_t_bits_minus_1= fi if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) <= sizeof (unsigned int)" "fits_in_uint" "#include "; then : else fits_in_uint= 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 () { ; 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.$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 fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_size_max" >&5 $as_echo "$gl_cv_size_max" >&6; } if test "$gl_cv_size_max" != yes; then cat >>confdefs.h <<_ACEOF #define SIZE_MAX $gl_cv_size_max _ACEOF fi # Check whether libsmack is available LIB_SMACK= # Check whether --enable-libsmack was given. if test "${enable_libsmack+set}" = set; then : enableval=$enable_libsmack; fi if test "X$enable_libsmack" != "Xno"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for smack_new_label_from_self in -lsmack" >&5 $as_echo_n "checking for smack_new_label_from_self in -lsmack... " >&6; } if ${ac_cv_lib_smack_smack_new_label_from_self+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsmack $LIBS" cat confdefs.h - <<_ACEOF >conftest.$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. */ #ifdef __cplusplus extern "C" #endif char smack_new_label_from_self (); int main () { return smack_new_label_from_self (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_smack_smack_new_label_from_self=yes else ac_cv_lib_smack_smack_new_label_from_self=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_smack_smack_new_label_from_self" >&5 $as_echo "$ac_cv_lib_smack_smack_new_label_from_self" >&6; } if test "x$ac_cv_lib_smack_smack_new_label_from_self" = xyes; then : { $as_echo "$as_me:${as_lineno-$LINENO}: checking for smack_new_label_from_path in -lsmack" >&5 $as_echo_n "checking for smack_new_label_from_path in -lsmack... " >&6; } if ${ac_cv_lib_smack_smack_new_label_from_path+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsmack $LIBS" cat confdefs.h - <<_ACEOF >conftest.$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. */ #ifdef __cplusplus extern "C" #endif char smack_new_label_from_path (); int main () { return smack_new_label_from_path (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_smack_smack_new_label_from_path=yes else ac_cv_lib_smack_smack_new_label_from_path=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_smack_smack_new_label_from_path" >&5 $as_echo "$ac_cv_lib_smack_smack_new_label_from_path" >&6; } if test "x$ac_cv_lib_smack_smack_new_label_from_path" = xyes; then : ac_fn_c_check_header_mongrel "$LINENO" "sys/smack.h" "ac_cv_header_sys_smack_h" "$ac_includes_default" if test "x$ac_cv_header_sys_smack_h" = xyes; then : LIB_SMACK=-lsmack $as_echo "#define HAVE_SMACK 1" >>confdefs.h fi fi fi if test "X$LIB_SMACK" = "X"; then if test "X$enable_libsmack" = "Xyes"; then as_fn_error $? "libsmack library was not found or not usable" "$LINENO" 5 fi fi else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libsmack support disabled by user" >&5 $as_echo "$as_me: WARNING: libsmack support disabled by user" >&2;} fi gl_cv_func_snprintf_usable=no for ac_func in snprintf do : ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf" if test "x$ac_cv_func_snprintf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SNPRINTF 1 _ACEOF fi done if test $ac_cv_func_snprintf = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf respects a size of 1" >&5 $as_echo_n "checking whether snprintf respects a size of 1... " >&6; } if ${gl_cv_func_snprintf_size1+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in # Guess yes on native Windows. mingw*) gl_cv_func_snprintf_size1="guessing yes" ;; *) gl_cv_func_snprintf_size1="guessing yes" ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #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 int main() { static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' }; my_snprintf (buf, 1, "%d", 12345); return buf[1] != 'E'; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_snprintf_size1=yes else gl_cv_func_snprintf_size1=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_size1" >&5 $as_echo "$gl_cv_func_snprintf_size1" >&6; } case "$gl_cv_func_snprintf_size1" in *yes) case "$gl_cv_func_snprintf_retval_c99" in *yes) { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports POSIX/XSI format strings with positions" >&5 $as_echo_n "checking whether printf supports POSIX/XSI format strings with positions... " >&6; } if ${gl_cv_func_printf_positions+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in netbsd[1-3]* | netbsdelf[1-3]* | netbsdaout[1-3]* | netbsdcoff[1-3]*) gl_cv_func_printf_positions="guessing no";; beos*) gl_cv_func_printf_positions="guessing no";; # Guess no on native Windows. mingw* | pw*) gl_cv_func_printf_positions="guessing no";; *) gl_cv_func_printf_positions="guessing yes";; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include /* The string "%2$d %1$d", with dollar characters protected from the shell's dollar expansion (possibly an autoconf bug). */ static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' }; static char buf[100]; int main () { sprintf (buf, format, 33, 55); return (strcmp (buf, "55 33") != 0); } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_printf_positions=yes else gl_cv_func_printf_positions=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_positions" >&5 $as_echo "$gl_cv_func_printf_positions" >&6; } case "$gl_cv_func_printf_positions" in *yes) gl_cv_func_snprintf_usable=yes ;; esac ;; esac ;; esac fi if test $gl_cv_func_snprintf_usable = no; then gl_LIBOBJS="$gl_LIBOBJS snprintf.$ac_objext" if test $ac_cv_func_snprintf = yes; then REPLACE_SNPRINTF=1 else if test $ac_cv_have_decl_snprintf = yes; then REPLACE_SNPRINTF=1 fi fi : fi if test $ac_cv_have_decl_snprintf = no; then HAVE_DECL_SNPRINTF=0 fi GNULIB_SNPRINTF=1 $as_echo "#define GNULIB_TEST_SNPRINTF 1" >>confdefs.h cat >>confdefs.h <<_ACEOF #define GNULIB_SNPRINTF 1 _ACEOF ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" " /* is not needed according to POSIX, but the in i386-unknown-freebsd4.10 and powerpc-apple-darwin5.5 required it. */ #include #if HAVE_SYS_SOCKET_H # include #elif HAVE_WS2TCPIP_H # include #endif " if test "x$ac_cv_type_socklen_t" = xyes; then : else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5 $as_echo_n "checking for socklen_t equivalent... " >&6; } if ${gl_cv_socklen_t_equiv+:} false; then : $as_echo_n "(cached) " >&6 else # Systems have either "struct sockaddr *" or # "void *" as the second argument to getpeername gl_cv_socklen_t_equiv= for arg2 in "struct sockaddr" void; do for t in int size_t "unsigned int" "long int" "unsigned long int"; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int getpeername (int, $arg2 *, $t *); int main () { $t len; getpeername (0, 0, &len); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_socklen_t_equiv="$t" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext test "$gl_cv_socklen_t_equiv" != "" && break done test "$gl_cv_socklen_t_equiv" != "" && break done fi if test "$gl_cv_socklen_t_equiv" = ""; then as_fn_error $? "Cannot find a type to use in place of socklen_t" "$LINENO" 5 fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5 $as_echo "$gl_cv_socklen_t_equiv" >&6; } cat >>confdefs.h <<_ACEOF #define socklen_t $gl_cv_socklen_t_equiv _ACEOF fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5 $as_echo_n "checking for ssize_t... " >&6; } if ${gt_cv_ssize_t+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { int x = sizeof (ssize_t *) + sizeof (ssize_t); return !x; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gt_cv_ssize_t=yes else gt_cv_ssize_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5 $as_echo "$gt_cv_ssize_t" >&6; } if test $gt_cv_ssize_t = no; then $as_echo "#define ssize_t int" >>confdefs.h fi case "$host_os" in mingw*) REPLACE_STAT=1 ;; *) { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; } if ${gl_cv_func_stat_file_slash+:} false; then : $as_echo_n "(cached) " >&6 else 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 "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_stat_file_slash="guessing yes" ;; # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_stat_file_slash="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_stat_file_slash="guessing no" ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { 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 "$LINENO"; then : gl_cv_func_stat_file_slash=yes else gl_cv_func_stat_file_slash=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.tmp conftest.lnk fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5 $as_echo "$gl_cv_func_stat_file_slash" >&6; } case $gl_cv_func_stat_file_slash in *no) REPLACE_STAT=1 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h ;; esac case $host_os in solaris*) REPLACE_FSTAT=1 ;; esac ;; esac if test $REPLACE_STAT = 1; then gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext" case "$host_os" in mingw*) gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext" ;; esac : fi GNULIB_STAT=1 $as_echo "#define GNULIB_TEST_STAT 1" >>confdefs.h # Don't call AC_STRUCT_ST_BLOCKS because it causes bugs. Details at # https://lists.gnu.org/r/bug-gnulib/2011-06/msg00051.html ac_fn_c_check_member "$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 : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1 _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5 $as_echo_n "checking whether struct stat.st_atim is of type struct timespec... " >&6; } if ${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_SYS_TIME_H # include #endif #include struct timespec ts; struct stat st; int main () { st.st_atim = ts; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes else ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5 $as_echo "$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 $as_echo "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h fi else ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include #include " if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1 _ACEOF else ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include #include " if test "x$ac_cv_member_struct_stat_st_atimensec" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_STAT_ST_ATIMENSEC 1 _ACEOF else ac_fn_c_check_member "$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$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1 _ACEOF fi fi fi fi ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include #include " if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1 _ACEOF else ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include #include " if test "x$ac_cv_member_struct_stat_st_birthtimensec" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1 _ACEOF else ac_fn_c_check_member "$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 : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1 _ACEOF fi fi fi cat >>confdefs.h <<_ACEOF #define GNULIB_STATAT 1 _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working stdalign.h" >&5 $as_echo_n "checking for working stdalign.h... " >&6; } if ${gl_cv_header_working_stdalign_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #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) \ || (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 () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_header_working_stdalign_h=yes else gl_cv_header_working_stdalign_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5 $as_echo "$gl_cv_header_working_stdalign_h" >&6; } if test $gl_cv_header_working_stdalign_h = yes; then STDALIGN_H='' else STDALIGN_H='stdalign.h' fi if test -n "$STDALIGN_H"; then GL_GENERATE_STDALIGN_H_TRUE= GL_GENERATE_STDALIGN_H_FALSE='#' else GL_GENERATE_STDALIGN_H_TRUE='#' GL_GENERATE_STDALIGN_H_FALSE= fi STDARG_H='' NEXT_STDARG_H='' { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5 $as_echo_n "checking for va_copy... " >&6; } if ${gl_cv_func_va_copy+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { #ifndef va_copy void (*func) (va_list, va_list) = va_copy; #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_func_va_copy=yes else gl_cv_func_va_copy=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5 $as_echo "$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 "vaccine" >/dev/null 2>&1; then : gl_aixcc=yes else gl_aixcc=no fi rm -f conftest* if test $gl_aixcc = yes; then STDARG_H=stdarg.h if test $gl_cv_have_include_next = yes; then gl_cv_next_stdarg_h='<'stdarg.h'>' else { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_stdarg_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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*) 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'"' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5 $as_echo "$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="$gl_cv_next_stdarg_h" fi else saved_as_echo_n="$as_echo_n" as_echo_n=':' if ${gl_cv_func___va_copy+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { #ifndef __va_copy error, bail out #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_func___va_copy=yes else gl_cv_func___va_copy=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi as_echo_n="$saved_as_echo_n" if test $gl_cv_func___va_copy = yes; then $as_echo "#define va_copy __va_copy" >>confdefs.h else $as_echo "#define va_copy gl_va_copy" >>confdefs.h fi fi fi if test -n "$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 # Define two additional variables used in the Makefile substitution. if test "$ac_cv_header_stdbool_h" = yes; then STDBOOL_H='' else STDBOOL_H='stdbool.h' fi if test -n "$STDBOOL_H"; then GL_GENERATE_STDBOOL_H_TRUE= GL_GENERATE_STDBOOL_H_FALSE='#' else GL_GENERATE_STDBOOL_H_TRUE='#' GL_GENERATE_STDBOOL_H_FALSE= fi if test "$ac_cv_type__Bool" = yes; then HAVE__BOOL=1 else HAVE__BOOL=0 fi STDDEF_H= ac_fn_c_check_type "$LINENO" "max_align_t" "ac_cv_type_max_align_t" "#include " if test "x$ac_cv_type_max_align_t" = xyes; then : else HAVE_MAX_ALIGN_T=0; STDDEF_H=stddef.h fi if test $gt_cv_c_wchar_t = no; then HAVE_WCHAR_T=0 STDDEF_H=stddef.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; } if ${gl_cv_decl_null_works+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int test[2 * (sizeof NULL == sizeof (void *)) -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_decl_null_works=yes else gl_cv_decl_null_works=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5 $as_echo "$gl_cv_decl_null_works" >&6; } if test $gl_cv_decl_null_works = no; then REPLACE_NULL=1 STDDEF_H=stddef.h fi if test -n "$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 -n "$STDDEF_H"; then if test $gl_cv_have_include_next = yes; then gl_cv_next_stddef_h='<'stddef.h'>' else { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_stddef_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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*) 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'"' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5 $as_echo "$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 $as_echo "#define __USE_MINGW_ANSI_STDIO 1" >>confdefs.h if test $gl_cv_have_include_next = yes; then gl_cv_next_stdio_h='<'stdio.h'>' else { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_stdio_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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*) 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'"' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5 $as_echo "$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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking which flavor of printf attribute matches inttypes macros" >&5 $as_echo_n "checking which flavor of printf attribute matches inttypes macros... " >&6; } if ${gl_cv_func_printf_attribute_flavor+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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 () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_func_printf_attribute_flavor=system else gl_cv_func_printf_attribute_flavor=gnu fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_attribute_flavor" >&5 $as_echo "$gl_cv_func_printf_attribute_flavor" >&6; } if test "$gl_cv_func_printf_attribute_flavor" = gnu; then $as_echo "#define GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU 1" >>confdefs.h fi GNULIB_FSCANF=1 cat >>confdefs.h <<_ACEOF #define GNULIB_FSCANF 1 _ACEOF GNULIB_SCANF=1 cat >>confdefs.h <<_ACEOF #define GNULIB_SCANF 1 _ACEOF GNULIB_FGETC=1 GNULIB_GETC=1 GNULIB_GETCHAR=1 GNULIB_FGETS=1 GNULIB_FREAD=1 GNULIB_FPRINTF=1 GNULIB_PRINTF=1 GNULIB_VFPRINTF=1 GNULIB_VPRINTF=1 GNULIB_FPUTC=1 GNULIB_PUTC=1 GNULIB_PUTCHAR=1 GNULIB_FPUTS=1 GNULIB_PUTS=1 GNULIB_FWRITE=1 if test $gl_cv_have_include_next = yes; then gl_cv_next_stdlib_h='<'stdlib.h'>' else { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... 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This is a separate function because IRIX 6.5 "cc -O" miscompiles an 'x == x' test. */ static int numeric_equal (double x, double y) { return x == y; } int main () { int result = 0; { /* In some old versions of Linux (2000 or before), strtod mis-parses strings with leading '+'. */ const char *string = " +69"; char *term; double value = strtod (string, &term); if (value != 69 || term != (string + 4)) result |= 1; } { /* Under Solaris 2.4, strtod returns the wrong value for the terminating character under some conditions. */ const char *string = "NaN"; char *term; strtod (string, &term); if (term != string && *(term - 1) == 0) result |= 2; } { /* Older glibc and Cygwin mis-parse "-0x". */ const char *string = "-0x"; char *term; double value = strtod (string, &term); double zero = 0.0; if (1.0 / value != -1.0 / zero || term != (string + 2)) result |= 4; } { /* Many platforms do not parse hex floats. */ const char *string = "0XaP+1"; char *term; double value = strtod (string, &term); if (value != 20.0 || term != (string + 6)) result |= 8; } { /* Many platforms do not parse infinities. HP-UX 11.31 parses inf, but mistakenly sets errno. */ const char *string = "inf"; char *term; double value; errno = 0; value = strtod (string, &term); if (value != HUGE_VAL || term != (string + 3) || errno) result |= 16; } { /* glibc 2.7 and cygwin 1.5.24 misparse "nan()". */ const char *string = "nan()"; char *term; double value = strtod (string, &term); if (numeric_equal (value, value) || term != (string + 5)) result |= 32; } { /* darwin 10.6.1 misparses "nan(". */ const char *string = "nan("; char *term; double value = strtod (string, &term); if (numeric_equal (value, value) || term != (string + 3)) result |= 64; } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_strtod_works=yes else gl_cv_func_strtod_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtod_works" >&5 $as_echo "$gl_cv_func_strtod_works" >&6; } case "$gl_cv_func_strtod_works" in *yes) ;; *) REPLACE_STRTOD=1 ;; esac fi if test $HAVE_STRTOD = 0 || test $REPLACE_STRTOD = 1; then gl_LIBOBJS="$gl_LIBOBJS strtod.$ac_objext" if test $gl_cv_func_ldexp_no_libm = yes; then $as_echo "#define HAVE_LDEXP_IN_LIBC 1" >>confdefs.h fi fi GNULIB_STRTOD=1 $as_echo "#define GNULIB_TEST_STRTOD 1" >>confdefs.h if test "$ac_cv_have_decl_strtoimax" != yes; then HAVE_DECL_STRTOIMAX=0 fi if test "$ac_cv_func_strtoimax" = yes; then HAVE_STRTOIMAX=1 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtoimax works" >&5 $as_echo_n "checking whether strtoimax works... 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REPLACE_STRTOUMAX=1 fi else HAVE_DECL_STRTOUMAX=0 fi if test $HAVE_DECL_STRTOUMAX = 0 || test $REPLACE_STRTOUMAX = 1; then gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext" ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" if test "x$ac_cv_have_decl_strtoull" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_STRTOULL $ac_have_decl _ACEOF fi GNULIB_STRTOUMAX=1 if test $ac_cv_func_symlink = no; then HAVE_SYMLINK=0 else { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5 $as_echo_n "checking whether symlink handles trailing slash correctly... 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REPLACE_UNLINKAT=1 ;; *) # GNU/Hurd has unlinkat, but it has the same bug as unlink. # Darwin has unlinkat, but it has the same UNLINK_PARENT_BUG. if test $REPLACE_UNLINK = 1; then REPLACE_UNLINKAT=1 fi ;; esac fi if test $HAVE_UNLINKAT = 0 || test $REPLACE_UNLINKAT = 1; then gl_LIBOBJS="$gl_LIBOBJS unlinkat.$ac_objext" fi GNULIB_UNLINKAT=1 $as_echo "#define GNULIB_TEST_UNLINKAT 1" >>confdefs.h $as_echo "#define USE_UNLOCKED_IO 1" >>confdefs.h if test $ac_cv_have_decl_unsetenv = no; then HAVE_DECL_UNSETENV=0 fi for ac_func in unsetenv do : ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv" if test "x$ac_cv_func_unsetenv" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_UNSETENV 1 _ACEOF fi done if test $ac_cv_func_unsetenv = no; then HAVE_UNSETENV=0 else HAVE_UNSETENV=1 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5 $as_echo_n "checking for unsetenv() return type... 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esac case "$gl_cv_func_printf_directive_ls" in *yes) ;; *) $as_echo "#define NEED_PRINTF_DIRECTIVE_LS 1" >>confdefs.h ;; esac case "$gl_cv_func_printf_flag_grouping" in *yes) ;; *) $as_echo "#define NEED_PRINTF_FLAG_GROUPING 1" >>confdefs.h ;; esac case "$gl_cv_func_printf_flag_leftadjust" in *yes) ;; *) $as_echo "#define NEED_PRINTF_FLAG_LEFTADJUST 1" >>confdefs.h ;; esac case "$gl_cv_func_printf_flag_zero" in *yes) ;; *) $as_echo "#define NEED_PRINTF_FLAG_ZERO 1" >>confdefs.h ;; esac case "$gl_cv_func_printf_precision" in *yes) ;; *) $as_echo "#define NEED_PRINTF_UNBOUNDED_PRECISION 1" >>confdefs.h $as_echo "#define NEED_PRINTF_DOUBLE 1" >>confdefs.h $as_echo "#define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h ;; esac case "$gl_cv_func_printf_enomem" in *yes) ;; *) $as_echo "#define NEED_PRINTF_ENOMEM 1" >>confdefs.h $as_echo "#define NEED_PRINTF_DOUBLE 1" >>confdefs.h $as_echo "#define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h ;; esac gl_LIBOBJS="$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 $ac_cv_func_vasnprintf = yes; 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esac fi # Check whether --with-packager-bug-reports was given. if test "${with_packager_bug_reports+set}" = set; then : withval=$with_packager_bug_reports; case $withval in yes|no) ;; *) cat >>confdefs.h <<_ACEOF #define PACKAGE_PACKAGER_BUG_REPORTS "$withval" _ACEOF ;; esac fi if test "X$with_packager" = "X" && \ test "X$with_packager_version$with_packager_bug_reports" != "X" then as_fn_error $? "The --with-packager-{bug-reports,version} options require --with-packager" "$LINENO" 5 fi gl_cv_func_vfprintf_posix=no case "$gl_cv_func_printf_sizes_c99" in *yes) case "$gl_cv_func_printf_long_double" in *yes) case "$gl_cv_func_printf_infinite" in *yes) case "$gl_cv_func_printf_infinite_long_double" in *yes) case "$gl_cv_func_printf_directive_a" in *yes) case "$gl_cv_func_printf_directive_f" in *yes) case "$gl_cv_func_printf_directive_n" in *yes) case "$gl_cv_func_printf_directive_ls" in *yes) case "$gl_cv_func_printf_positions" in *yes) case "$gl_cv_func_printf_flag_grouping" in *yes) case "$gl_cv_func_printf_flag_leftadjust" in *yes) case "$gl_cv_func_printf_flag_zero" in *yes) case "$gl_cv_func_printf_precision" in *yes) case "$gl_cv_func_printf_enomem" in *yes) # vfprintf exists and is # already POSIX compliant. gl_cv_func_vfprintf_posix=yes ;; esac ;; esac ;; esac ;; esac ;; esac ;; esac ;; esac ;; esac ;; esac ;; esac ;; esac ;; esac ;; esac ;; esac if test $gl_cv_func_vfprintf_posix = no; then case "$gl_cv_func_printf_infinite" in *yes) ;; *) $as_echo "#define NEED_PRINTF_INFINITE_DOUBLE 1" >>confdefs.h ;; esac case "$gl_cv_func_printf_long_double" in *yes) case "$gl_cv_func_printf_infinite_long_double" in *yes) ;; *) $as_echo "#define NEED_PRINTF_INFINITE_LONG_DOUBLE 1" >>confdefs.h ;; esac ;; esac case "$gl_cv_func_printf_directive_a" in *yes) ;; *) $as_echo "#define NEED_PRINTF_DIRECTIVE_A 1" >>confdefs.h for ac_func in nl_langinfo do : ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo" if test "x$ac_cv_func_nl_langinfo" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_NL_LANGINFO 1 _ACEOF fi done ;; esac case "$gl_cv_func_printf_directive_f" in *yes) ;; *) $as_echo "#define NEED_PRINTF_DIRECTIVE_F 1" >>confdefs.h ;; esac case "$gl_cv_func_printf_directive_ls" in *yes) ;; *) $as_echo "#define NEED_PRINTF_DIRECTIVE_LS 1" >>confdefs.h ;; esac case "$gl_cv_func_printf_flag_grouping" in *yes) ;; *) $as_echo "#define NEED_PRINTF_FLAG_GROUPING 1" >>confdefs.h ;; esac case "$gl_cv_func_printf_flag_leftadjust" in *yes) ;; *) $as_echo "#define NEED_PRINTF_FLAG_LEFTADJUST 1" >>confdefs.h ;; esac case "$gl_cv_func_printf_flag_zero" in *yes) ;; *) $as_echo "#define NEED_PRINTF_FLAG_ZERO 1" >>confdefs.h ;; esac case "$gl_cv_func_printf_precision" in *yes) ;; *) $as_echo "#define NEED_PRINTF_UNBOUNDED_PRECISION 1" >>confdefs.h $as_echo "#define NEED_PRINTF_DOUBLE 1" >>confdefs.h $as_echo "#define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h ;; esac case "$gl_cv_func_printf_enomem" in *yes) ;; *) $as_echo "#define NEED_PRINTF_ENOMEM 1" >>confdefs.h $as_echo "#define NEED_PRINTF_DOUBLE 1" >>confdefs.h $as_echo "#define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h ;; esac gl_LIBOBJS="$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 $as_echo "#define REPLACE_VASNPRINTF 1" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default" if test "x$ac_cv_type_ptrdiff_t" = xyes; then : else $as_echo "#define ptrdiff_t long" >>confdefs.h fi gl_LIBOBJS="$gl_LIBOBJS vfprintf.$ac_objext" REPLACE_VFPRINTF=1 $as_echo "#define REPLACE_VFPRINTF_POSIX 1" >>confdefs.h : fi GNULIB_VFPRINTF_POSIX=1 $as_echo "#define GNULIB_TEST_VFPRINTF_POSIX 1" >>confdefs.h if test $gl_cv_func_vfprintf_posix = no; then gl_LIBOBJS="$gl_LIBOBJS vprintf.$ac_objext" REPLACE_VPRINTF=1 $as_echo "#define REPLACE_VPRINTF_POSIX 1" >>confdefs.h : fi GNULIB_VPRINTF_POSIX=1 $as_echo "#define GNULIB_TEST_VPRINTF_POSIX 1" >>confdefs.h if test $gl_cv_have_include_next = yes; then gl_cv_next_wchar_h='<'wchar.h'>' else { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... 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BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { int result = 0; if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) { if (wcrtomb (NULL, 0, NULL) != 1) result |= 1; } if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { if (wcrtomb (NULL, 0, NULL) != 1) result |= 2; } if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) { if (wcrtomb (NULL, 0, NULL) != 1) result |= 4; } if (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 gl_cv_func_wcrtomb_retval=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcrtomb_retval" >&5 $as_echo "$gl_cv_func_wcrtomb_retval" >&6; } case "$gl_cv_func_wcrtomb_retval" in *yes) ;; *) REPLACE_WCRTOMB=1 ;; esac fi fi if test $HAVE_WCRTOMB = 0 || test $REPLACE_WCRTOMB = 1; then gl_LIBOBJS="$gl_LIBOBJS wcrtomb.$ac_objext" : fi GNULIB_WCRTOMB=1 $as_echo "#define GNULIB_TEST_WCRTOMB 1" >>confdefs.h if test $ac_cv_func_wcswidth = no; then HAVE_WCSWIDTH=0 else if test $REPLACE_WCWIDTH = 1; then REPLACE_WCSWIDTH=1 fi fi if test $HAVE_WCSWIDTH = 0 || test $REPLACE_WCSWIDTH = 1; then gl_LIBOBJS="$gl_LIBOBJS wcswidth.$ac_objext" fi GNULIB_WCSWIDTH=1 $as_echo "#define GNULIB_TEST_WCSWIDTH 1" >>confdefs.h 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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... 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BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include #include int main () { return iswprint ('x') == 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_iswcntrl_works=yes else gl_cv_func_iswcntrl_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswcntrl_works" >&5 $as_echo "$gl_cv_func_iswcntrl_works" >&6; } fi HAVE_WCTYPE_H=1 else HAVE_WCTYPE_H=0 fi case "$gl_cv_func_iswcntrl_works" in *yes) REPLACE_ISWCNTRL=0 ;; *) REPLACE_ISWCNTRL=1 ;; esac if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then : fi if test $REPLACE_ISWCNTRL = 1; then REPLACE_TOWLOWER=1 else for ac_func in towlower do : ac_fn_c_check_func "$LINENO" "towlower" "ac_cv_func_towlower" if test "x$ac_cv_func_towlower" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_TOWLOWER 1 _ACEOF fi done if test $ac_cv_func_towlower = yes; then REPLACE_TOWLOWER=0 else ac_fn_c_check_decl "$LINENO" "towlower" "ac_cv_have_decl_towlower" "/* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include #if HAVE_WCTYPE_H # include #endif " if test "x$ac_cv_have_decl_towlower" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_TOWLOWER $ac_have_decl _ACEOF 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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctype_t" >&5 $as_echo_n "checking for wctype_t... " >&6; } if ${gl_cv_type_wctype_t+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include #if HAVE_WCTYPE_H # include #endif wctype_t a; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_type_wctype_t=yes else gl_cv_type_wctype_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctype_t" >&5 $as_echo "$gl_cv_type_wctype_t" >&6; } if test $gl_cv_type_wctype_t = no; then HAVE_WCTYPE_T=0 fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctrans_t" >&5 $as_echo_n "checking for wctrans_t... " >&6; } if ${gl_cv_type_wctrans_t+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include #include wctrans_t a; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_type_wctrans_t=yes else gl_cv_type_wctrans_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctrans_t" >&5 $as_echo "$gl_cv_type_wctrans_t" >&6; } if test $gl_cv_type_wctrans_t = no; then HAVE_WCTRANS_T=0 fi ac_fn_c_check_decl "$LINENO" "wcwidth" "ac_cv_have_decl_wcwidth" " /* AIX 3.2.5 declares wcwidth in . */ #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include " if test "x$ac_cv_have_decl_wcwidth" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_WCWIDTH $ac_have_decl _ACEOF if test $ac_cv_have_decl_wcwidth != yes; then HAVE_DECL_WCWIDTH=0 fi if test $ac_cv_func_wcwidth != yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wcwidth is a macro" >&5 $as_echo_n "checking whether wcwidth is a macro... 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BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include #if !HAVE_DECL_WCWIDTH extern # ifdef __cplusplus "C" # endif int wcwidth (int); #endif int main () { int result = 0; if (setlocale (LC_ALL, "fr_FR.UTF-8") != NULL) { if (wcwidth (0x0301) > 0) result |= 1; if (wcwidth (0x05B0) > 0) result |= 2; if (wcwidth (0x200B) > 0) result |= 4; if (wcwidth (0xFF1A) == 0) result |= 8; } return result; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_wcwidth_works=yes else gl_cv_func_wcwidth_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcwidth_works" >&5 $as_echo "$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 $REPLACE_WCWIDTH = 1; then gl_LIBOBJS="$gl_LIBOBJS wcwidth.$ac_objext" : fi GNULIB_WCWIDTH=1 $as_echo "#define GNULIB_TEST_WCWIDTH 1" >>confdefs.h { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether use of TIOCGWINSZ requires sys/ioctl.h" >&5 $as_echo_n "checking whether use of TIOCGWINSZ requires sys/ioctl.h... 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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, 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 $ac_link) 2>&5 ac_status=$? $as_echo "$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" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # 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 7 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* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5 $as_echo "$gt_cv_locale_fr" >&6; } LOCALE_FR=$gt_cv_locale_fr { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5 $as_echo_n "checking for a french Unicode locale... " >&6; } if ${gt_cv_locale_fr_utf8+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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 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. */ # if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 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 two bytes long, with UTF-8 encoding. */ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; if (strftime (buf, sizeof (buf), "%b", &t) < 4 || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') return 1; #endif #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, localeconv()->decimal_point are nl_langinfo(RADIXCHAR) are both ".". */ if (localeconv () ->decimal_point[0] != ',') return 1; #endif return 0; } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$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" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # Test for the hypothetical native Windows locale name. if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=French_France.65001 else # None found. gt_cv_locale_fr_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 usual locale name. if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr_FR else # Test for the locale name with explicit encoding suffix. if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr_FR.UTF-8 else # Test for the Solaris 7 locale name. if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr.UTF-8 else # None found. gt_cv_locale_fr_utf8=none fi fi fi ;; esac fi rm -fr conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5 $as_echo "$gt_cv_locale_fr_utf8" >&6; } LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5 $as_echo_n "checking for a traditional french locale... " >&6; } if ${gt_cv_locale_fr+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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, 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 $ac_link) 2>&5 ac_status=$? $as_echo "$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" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # 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 7 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* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5 $as_echo "$gt_cv_locale_fr" >&6; } LOCALE_FR=$gt_cv_locale_fr { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a turkish Unicode locale" >&5 $as_echo_n "checking for a turkish Unicode locale... " >&6; } if ${gt_cv_locale_tr_utf8+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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, 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. But BeOS does not implement the Turkish upper-/lowercase mappings. Therefore, let this program return 1 on BeOS. */ /* 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 tr_TR 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. */ #if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 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 eighth month, the second character (should be U+011F: LATIN SMALL LETTER G WITH BREVE) is two bytes long, with UTF-8 encoding. */ t.tm_year = 1992 - 1900; t.tm_mon = 8 - 1; t.tm_mday = 19; if (strftime (buf, sizeof (buf), "%b", &t) < 4 || buf[1] != (char) 0xc4 || buf[2] != (char) 0x9f) return 1; /* Check whether the upper-/lowercase mappings are as expected for Turkish. */ if (towupper ('i') != 0x0130 || towlower (0x0130) != 'i' || towupper(0x0131) != 'I' || towlower ('I') != 0x0131) return 1; return 0; } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$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" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # Test for the hypothetical native Windows locale name. if (LC_ALL=Turkish_Turkey.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_tr_utf8=Turkish_Turkey.65001 else # None found. gt_cv_locale_tr_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 usual locale name. if (LC_ALL=tr_TR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_tr_utf8=tr_TR else # Test for the locale name with explicit encoding suffix. if (LC_ALL=tr_TR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_tr_utf8=tr_TR.UTF-8 else # Test for the Solaris 7 locale name. if (LC_ALL=tr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_tr_utf8=tr.UTF-8 else # None found. gt_cv_locale_tr_utf8=none fi fi fi ;; esac else gt_cv_locale_tr_utf8=none fi rm -fr conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_tr_utf8" >&5 $as_echo "$gt_cv_locale_tr_utf8" >&6; } LOCALE_TR_UTF8=$gt_cv_locale_tr_utf8 if test "$ac_cv_header_winsock2_h" = yes; then gltests_LIBOBJS="$gltests_LIBOBJS connect.$ac_objext" fi if test "$GNULIB_CONNECT" != 1; then if test "$GNULIB_CONNECT" = 0; then GNULIB_CONNECT=$gl_module_indicator_condition else GNULIB_CONNECT="($GNULIB_CONNECT || $gl_module_indicator_condition)" fi fi $as_echo "#define GNULIB_TEST_CONNECT 1" >>confdefs.h if test $ac_cv_func_getrusage = no; then HAVE_GETRUSAGE=0 fi if test $HAVE_GETRUSAGE = 0; then gltests_LIBOBJS="$gltests_LIBOBJS getrusage.$ac_objext" fi if test "$GNULIB_GETRUSAGE" != 1; then if test "$GNULIB_GETRUSAGE" = 0; then GNULIB_GETRUSAGE=$gl_module_indicator_condition else GNULIB_GETRUSAGE="($GNULIB_GETRUSAGE || $gl_module_indicator_condition)" fi fi $as_echo "#define GNULIB_TEST_GETRUSAGE 1" >>confdefs.h { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 $as_echo_n "checking whether byte ordering is bigendian... 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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.$ac_objext conftest.$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 () { #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 () { #if BYTE_ORDER != BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_c_bigendian=yes else ac_cv_c_bigendian=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext 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 () { #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 () { #ifndef _BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_c_bigendian=yes else ac_cv_c_bigendian=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext 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.$ac_ext /* end confdefs.h. */ short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; int use_ascii (int i) { return ascii_mm[i] + ascii_ii[i]; } short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; int use_ebcdic (int i) { return ebcdic_mm[i] + ebcdic_ii[i]; } extern int foo; int main () { return use_ascii (foo) == use_ebcdic (foo); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then ac_cv_c_bigendian=yes fi if grep LiTTleEnDian conftest.$ac_objext >/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.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main () { /* Are we little or big endian? From Harbison&Steele. */ union { long int l; char c[sizeof (long int)]; } u; u.l = 1; return u.c[sizeof (long int) - 1] == 1; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ac_cv_c_bigendian=no else ac_cv_c_bigendian=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 $as_echo "$ac_cv_c_bigendian" >&6; } case $ac_cv_c_bigendian in #( yes) $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h ;; #( no) ;; #( universal) $as_echo "#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_INET_PTON=1 INET_PTON_LIB= if test $ac_cv_header_sys_socket_h != yes; then for ac_header in winsock2.h do : ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" if test "x$ac_cv_header_winsock2_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_WINSOCK2_H 1 _ACEOF fi done 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 $HAVE_WINSOCK2_H = 1; then ac_fn_c_check_decl "$LINENO" "inet_pton" "ac_cv_have_decl_inet_pton" "#include " if test "x$ac_cv_have_decl_inet_pton" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_INET_PTON $ac_have_decl _ACEOF if test $ac_cv_have_decl_inet_pton = yes; then REPLACE_INET_PTON=1 INET_PTON_LIB="-lws2_32" else HAVE_DECL_INET_PTON=0 HAVE_INET_PTON=0 fi else gl_save_LIBS=$LIBS { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_pton" >&5 $as_echo_n "checking for library containing inet_pton... " >&6; } if ${ac_cv_search_inet_pton+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char inet_pton (); int main () { return inet_pton (); ; return 0; } _ACEOF for ac_lib in '' nsl resolv network; do if test -z "$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_inet_pton=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_inet_pton+:} false; then : break fi done if ${ac_cv_search_inet_pton+:} false; then : else ac_cv_search_inet_pton=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_pton" >&5 $as_echo "$ac_cv_search_inet_pton" >&6; } ac_res=$ac_cv_search_inet_pton if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" else for ac_func in inet_pton do : ac_fn_c_check_func "$LINENO" "inet_pton" "ac_cv_func_inet_pton" if test "x$ac_cv_func_inet_pton" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_INET_PTON 1 _ACEOF fi done if test $ac_cv_func_inet_pton = no; then HAVE_INET_PTON=0 fi fi LIBS=$gl_save_LIBS if test "$ac_cv_search_inet_pton" != "no" \ && test "$ac_cv_search_inet_pton" != "none required"; then INET_PTON_LIB="$ac_cv_search_inet_pton" fi ac_fn_c_check_decl "$LINENO" "inet_pton" "ac_cv_have_decl_inet_pton" "#include #if HAVE_NETDB_H # include #endif " if test "x$ac_cv_have_decl_inet_pton" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_INET_PTON $ac_have_decl _ACEOF if test $ac_cv_have_decl_inet_pton = no; then HAVE_DECL_INET_PTON=0 fi fi if test $HAVE_INET_PTON = 0 || test $REPLACE_INET_NTOP = 1; then gltests_LIBOBJS="$gltests_LIBOBJS inet_pton.$ac_objext" fi if test "$GNULIB_INET_PTON" != 1; then if test "$GNULIB_INET_PTON" = 0; then GNULIB_INET_PTON=$gl_module_indicator_condition else GNULIB_INET_PTON="($GNULIB_INET_PTON || $gl_module_indicator_condition)" fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 $as_echo_n "checking whether byte ordering is bigendian... " >&6; } if ${ac_cv_c_bigendian+:} false; then : $as_echo_n "(cached) " >&6 else ac_cv_c_bigendian=unknown # See if we're dealing with a universal compiler. cat confdefs.h - <<_ACEOF >conftest.$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.$ac_objext conftest.$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 () { #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 () { #if BYTE_ORDER != BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_c_bigendian=yes else ac_cv_c_bigendian=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext 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 () { #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 () { #ifndef _BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_c_bigendian=yes else ac_cv_c_bigendian=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext 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.$ac_ext /* end confdefs.h. */ short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; int use_ascii (int i) { return ascii_mm[i] + ascii_ii[i]; } short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; int use_ebcdic (int i) { return ebcdic_mm[i] + ebcdic_ii[i]; } extern int foo; int main () { return use_ascii (foo) == use_ebcdic (foo); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then ac_cv_c_bigendian=yes fi if grep LiTTleEnDian conftest.$ac_objext >/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.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main () { /* Are we little or big endian? From Harbison&Steele. */ union { long int l; char c[sizeof (long int)]; } u; u.l = 1; return u.c[sizeof (long int) - 1] == 1; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ac_cv_c_bigendian=no else ac_cv_c_bigendian=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 $as_echo "$ac_cv_c_bigendian" >&6; } case $ac_cv_c_bigendian in #( yes) $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h ;; #( no) ;; #( universal) $as_echo "#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_IOCTL=1 if test "$ac_cv_header_winsock2_h" = yes; then HAVE_IOCTL=0 else for ac_func in ioctl do : ac_fn_c_check_func "$LINENO" "ioctl" "ac_cv_func_ioctl" if test "x$ac_cv_func_ioctl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_IOCTL 1 _ACEOF fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ioctl with POSIX signature" >&5 $as_echo_n "checking for ioctl with POSIX signature... " >&6; } if ${gl_cv_func_ioctl_posix_signature+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* On some platforms, ioctl() is declared in . */ #include int main () { extern #ifdef __cplusplus "C" #endif int ioctl (int, int, ...); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_func_ioctl_posix_signature=yes else gl_cv_func_ioctl_posix_signature=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ioctl_posix_signature" >&5 $as_echo "$gl_cv_func_ioctl_posix_signature" >&6; } if test $gl_cv_func_ioctl_posix_signature != yes; then REPLACE_IOCTL=1 fi fi if test $HAVE_IOCTL = 0 || test $REPLACE_IOCTL = 1; then gltests_LIBOBJS="$gltests_LIBOBJS ioctl.$ac_objext" fi if test "$GNULIB_IOCTL" != 1; then if test "$GNULIB_IOCTL" = 0; then GNULIB_IOCTL=$gl_module_indicator_condition else GNULIB_IOCTL="($GNULIB_IOCTL || $gl_module_indicator_condition)" fi fi $as_echo "#define GNULIB_TEST_IOCTL 1" >>confdefs.h { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5 $as_echo_n "checking where to find the exponent in a 'double'... " >&6; } if ${gl_cv_cc_double_expbit0+:} false; then : $as_echo_n "(cached) " >&6 else if test "$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 "mixed_endianness" >/dev/null 2>&1; then : gl_cv_cc_double_expbit0="unknown" else : if ${ac_cv_c_bigendian+:} false; then : $as_echo_n "(cached) " >&6 else ac_cv_c_bigendian=unknown # See if we're dealing with a universal compiler. cat confdefs.h - <<_ACEOF >conftest.$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.$ac_objext conftest.$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 () { #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 () { #if BYTE_ORDER != BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_c_bigendian=yes else ac_cv_c_bigendian=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext 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 () { #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 () { #ifndef _BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_c_bigendian=yes else ac_cv_c_bigendian=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext 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.$ac_ext /* end confdefs.h. */ short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; int use_ascii (int i) { return ascii_mm[i] + ascii_ii[i]; } short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; int use_ebcdic (int i) { return ebcdic_mm[i] + ebcdic_ii[i]; } extern int foo; int main () { return use_ascii (foo) == use_ebcdic (foo); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then ac_cv_c_bigendian=yes fi if grep LiTTleEnDian conftest.$ac_objext >/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.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main () { /* Are we little or big endian? From Harbison&Steele. */ union { long int l; char c[sizeof (long int)]; } u; u.l = 1; return u.c[sizeof (long int) - 1] == 1; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ac_cv_c_bigendian=no else ac_cv_c_bigendian=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi 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) $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h ;; #( *) gl_cv_cc_double_expbit0="unknown" ;; esac fi rm -f conftest* else cat confdefs.h - <<_ACEOF >conftest.$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 "$LINENO"; then : gl_cv_cc_double_expbit0=`cat conftest.out` else gl_cv_cc_double_expbit0="unknown" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.out fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5 $as_echo "$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 //'` cat >>confdefs.h <<_ACEOF #define DBL_EXPBIT0_WORD $word _ACEOF cat >>confdefs.h <<_ACEOF #define DBL_EXPBIT0_BIT $bit _ACEOF ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'float'" >&5 $as_echo_n "checking where to find the exponent in a 'float'... " >&6; } if ${gl_cv_cc_float_expbit0+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : gl_cv_cc_float_expbit0="word 0 bit 23" else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #define NWORDS \ ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) typedef union { float value; unsigned int word[NWORDS]; } memory_float; static unsigned int ored_words[NWORDS]; static unsigned int anded_words[NWORDS]; static void add_to_ored_words (float x) { memory_float m; size_t i; /* Clear it first, in case sizeof (float) < sizeof (memory_float). */ memset (&m, 0, sizeof (memory_float)); m.value = x; for (i = 0; i < NWORDS; i++) { ored_words[i] |= m.word[i]; anded_words[i] &= m.word[i]; } } int main () { size_t j; FILE *fp = fopen ("conftest.out", "w"); if (fp == NULL) return 1; for (j = 0; j < NWORDS; j++) anded_words[j] = ~ (unsigned int) 0; add_to_ored_words (0.25f); add_to_ored_words (0.5f); add_to_ored_words (1.0f); add_to_ored_words (2.0f); add_to_ored_words (4.0f); /* Remove bits that are common (e.g. if representation of the first mantissa bit is explicit). */ for (j = 0; j < NWORDS; j++) ored_words[j] &= ~anded_words[j]; /* Now find the nonzero word. */ for (j = 0; j < NWORDS; j++) if (ored_words[j] != 0) break; if (j < NWORDS) { size_t i; for (i = j + 1; i < NWORDS; i++) if (ored_words[i] != 0) { fprintf (fp, "unknown"); return (fclose (fp) != 0); } for (i = 0; ; i++) if ((ored_words[j] >> i) & 1) { fprintf (fp, "word %d bit %d", (int) j, (int) i); return (fclose (fp) != 0); } } fprintf (fp, "unknown"); return (fclose (fp) != 0); } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_cc_float_expbit0=`cat conftest.out` else gl_cv_cc_float_expbit0="unknown" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.out fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_float_expbit0" >&5 $as_echo "$gl_cv_cc_float_expbit0" >&6; } case "$gl_cv_cc_float_expbit0" in word*bit*) word=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word //' -e 's/ bit.*//'` bit=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word.*bit //'` cat >>confdefs.h <<_ACEOF #define FLT_EXPBIT0_WORD $word _ACEOF cat >>confdefs.h <<_ACEOF #define FLT_EXPBIT0_BIT $bit _ACEOF ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'long double'" >&5 $as_echo_n "checking where to find the exponent in a 'long double'... " >&6; } if ${gl_cv_cc_long_double_expbit0+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : gl_cv_cc_long_double_expbit0="unknown" case "$host_os" in mingw*) # On native Windows (little-endian), we know the result # in two cases: mingw, MSVC. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __MINGW32__ Known #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Known" >/dev/null 2>&1; then : gl_cv_cc_long_double_expbit0="word 2 bit 0" fi rm -f conftest* cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef _MSC_VER Known #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Known" >/dev/null 2>&1; then : gl_cv_cc_long_double_expbit0="word 1 bit 20" fi rm -f conftest* ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #define NWORDS \ ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) typedef union { long double value; unsigned int word[NWORDS]; } memory_long_double; static unsigned int ored_words[NWORDS]; static unsigned int anded_words[NWORDS]; static void add_to_ored_words (long double x) { memory_long_double m; size_t i; /* Clear it first, in case sizeof (long double) < sizeof (memory_long_double). */ memset (&m, 0, sizeof (memory_long_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 (0.25L); add_to_ored_words (0.5L); add_to_ored_words (1.0L); add_to_ored_words (2.0L); add_to_ored_words (4.0L); /* 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 "$LINENO"; then : gl_cv_cc_long_double_expbit0=`cat conftest.out` else gl_cv_cc_long_double_expbit0="unknown" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.out fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_long_double_expbit0" >&5 $as_echo "$gl_cv_cc_long_double_expbit0" >&6; } case "$gl_cv_cc_long_double_expbit0" in word*bit*) word=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'` bit=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word.*bit //'` cat >>confdefs.h <<_ACEOF #define LDBL_EXPBIT0_WORD $word _ACEOF cat >>confdefs.h <<_ACEOF #define LDBL_EXPBIT0_BIT $bit _ACEOF ;; esac if test "$ac_cv_header_winsock2_h" = yes; then gltests_LIBOBJS="$gltests_LIBOBJS listen.$ac_objext" fi if test "$GNULIB_LISTEN" != 1; then if test "$GNULIB_LISTEN" = 0; then GNULIB_LISTEN=$gl_module_indicator_condition else GNULIB_LISTEN="($GNULIB_LISTEN || $gl_module_indicator_condition)" fi fi $as_echo "#define GNULIB_TEST_LISTEN 1" >>confdefs.h for ac_func in setlocale uselocale do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done if test $ac_cv_func_uselocale = yes; then for ac_func in getlocalename_l do : ac_fn_c_check_func "$LINENO" "getlocalename_l" "ac_cv_func_getlocalename_l" if test "x$ac_cv_func_getlocalename_l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_GETLOCALENAME_L 1 _ACEOF fi done fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5 $as_echo_n "checking for a traditional french locale... " >&6; } if ${gt_cv_locale_fr+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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, 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 $ac_link) 2>&5 ac_status=$? $as_echo "$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" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # 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 7 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* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5 $as_echo "$gt_cv_locale_fr" >&6; } LOCALE_FR=$gt_cv_locale_fr { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5 $as_echo_n "checking for a french Unicode locale... " >&6; } if ${gt_cv_locale_fr_utf8+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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 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. */ # if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 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 two bytes long, with UTF-8 encoding. */ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; if (strftime (buf, sizeof (buf), "%b", &t) < 4 || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') return 1; #endif #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, localeconv()->decimal_point are nl_langinfo(RADIXCHAR) are both ".". */ if (localeconv () ->decimal_point[0] != ',') return 1; #endif return 0; } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$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" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # Test for the hypothetical native Windows locale name. if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=French_France.65001 else # None found. gt_cv_locale_fr_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 usual locale name. if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr_FR else # Test for the locale name with explicit encoding suffix. if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr_FR.UTF-8 else # Test for the Solaris 7 locale name. if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr.UTF-8 else # None found. gt_cv_locale_fr_utf8=none fi fi fi ;; esac fi rm -fr conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5 $as_echo "$gt_cv_locale_fr_utf8" >&6; } LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5 $as_echo_n "checking for a traditional japanese locale... " >&6; } if ${gt_cv_locale_ja+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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 $ac_link) 2>&5 ac_status=$? $as_echo "$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" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # 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 7 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* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5 $as_echo "$gt_cv_locale_ja" >&6; } LOCALE_JA=$gt_cv_locale_ja { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5 $as_echo_n "checking for a transitional chinese locale... " >&6; } if ${gt_cv_locale_zh_CN+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #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 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; return 0; #endif } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$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" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # 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* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5 $as_echo "$gt_cv_locale_zh_CN" >&6; } LOCALE_ZH_CN=$gt_cv_locale_zh_CN { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a turkish Unicode locale" >&5 $as_echo_n "checking for a turkish Unicode locale... " >&6; } if ${gt_cv_locale_tr_utf8+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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, 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. But BeOS does not implement the Turkish upper-/lowercase mappings. Therefore, let this program return 1 on BeOS. */ /* 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 tr_TR 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. */ #if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 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 eighth month, the second character (should be U+011F: LATIN SMALL LETTER G WITH BREVE) is two bytes long, with UTF-8 encoding. */ t.tm_year = 1992 - 1900; t.tm_mon = 8 - 1; t.tm_mday = 19; if (strftime (buf, sizeof (buf), "%b", &t) < 4 || buf[1] != (char) 0xc4 || buf[2] != (char) 0x9f) return 1; /* Check whether the upper-/lowercase mappings are as expected for Turkish. */ if (towupper ('i') != 0x0130 || towlower (0x0130) != 'i' || towupper(0x0131) != 'I' || towlower ('I') != 0x0131) return 1; return 0; } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$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" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # Test for the hypothetical native Windows locale name. if (LC_ALL=Turkish_Turkey.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_tr_utf8=Turkish_Turkey.65001 else # None found. gt_cv_locale_tr_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 usual locale name. if (LC_ALL=tr_TR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_tr_utf8=tr_TR else # Test for the locale name with explicit encoding suffix. if (LC_ALL=tr_TR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_tr_utf8=tr_TR.UTF-8 else # Test for the Solaris 7 locale name. if (LC_ALL=tr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_tr_utf8=tr.UTF-8 else # None found. gt_cv_locale_tr_utf8=none fi fi fi ;; esac else gt_cv_locale_tr_utf8=none fi rm -fr conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_tr_utf8" >&5 $as_echo "$gt_cv_locale_tr_utf8" >&6; } LOCALE_TR_UTF8=$gt_cv_locale_tr_utf8 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5 $as_echo_n "checking for a transitional chinese locale... " >&6; } if ${gt_cv_locale_zh_CN+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #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 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; return 0; #endif } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$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" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # 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* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5 $as_echo "$gt_cv_locale_zh_CN" >&6; } LOCALE_ZH_CN=$gt_cv_locale_zh_CN { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5 $as_echo_n "checking for a french Unicode locale... " >&6; } if ${gt_cv_locale_fr_utf8+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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 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. */ # if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 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 two bytes long, with UTF-8 encoding. */ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; if (strftime (buf, sizeof (buf), "%b", &t) < 4 || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') return 1; #endif #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, localeconv()->decimal_point are nl_langinfo(RADIXCHAR) are both ".". */ if (localeconv () ->decimal_point[0] != ',') return 1; #endif return 0; } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$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" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # Test for the hypothetical native Windows locale name. if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=French_France.65001 else # None found. gt_cv_locale_fr_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 usual locale name. if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr_FR else # Test for the locale name with explicit encoding suffix. if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr_FR.UTF-8 else # Test for the Solaris 7 locale name. if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr.UTF-8 else # None found. gt_cv_locale_fr_utf8=none fi fi fi ;; esac fi rm -fr conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5 $as_echo "$gt_cv_locale_fr_utf8" >&6; } LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5 $as_echo_n "checking for a traditional french locale... " >&6; } if ${gt_cv_locale_fr+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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, 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 $ac_link) 2>&5 ac_status=$? $as_echo "$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" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # 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 7 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* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5 $as_echo "$gt_cv_locale_fr" >&6; } LOCALE_FR=$gt_cv_locale_fr { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5 $as_echo_n "checking for a french Unicode locale... " >&6; } if ${gt_cv_locale_fr_utf8+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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 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. */ # if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 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 two bytes long, with UTF-8 encoding. */ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; if (strftime (buf, sizeof (buf), "%b", &t) < 4 || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') return 1; #endif #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, localeconv()->decimal_point are nl_langinfo(RADIXCHAR) are both ".". */ if (localeconv () ->decimal_point[0] != ',') return 1; #endif return 0; } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$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" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # Test for the hypothetical native Windows locale name. if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=French_France.65001 else # None found. gt_cv_locale_fr_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 usual locale name. if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr_FR else # Test for the locale name with explicit encoding suffix. if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr_FR.UTF-8 else # Test for the Solaris 7 locale name. if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr.UTF-8 else # None found. gt_cv_locale_fr_utf8=none fi fi fi ;; esac fi rm -fr conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5 $as_echo "$gt_cv_locale_fr_utf8" >&6; } LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5 $as_echo_n "checking for a traditional japanese locale... " >&6; } if ${gt_cv_locale_ja+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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 $ac_link) 2>&5 ac_status=$? $as_echo "$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" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # 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 7 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* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5 $as_echo "$gt_cv_locale_ja" >&6; } LOCALE_JA=$gt_cv_locale_ja { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5 $as_echo_n "checking for a transitional chinese locale... " >&6; } if ${gt_cv_locale_zh_CN+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #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 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; return 0; #endif } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$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" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # 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* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5 $as_echo "$gt_cv_locale_zh_CN" >&6; } LOCALE_ZH_CN=$gt_cv_locale_zh_CN { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5 $as_echo_n "checking for a french Unicode locale... " >&6; } if ${gt_cv_locale_fr_utf8+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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 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. */ # if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 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 two bytes long, with UTF-8 encoding. */ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; if (strftime (buf, sizeof (buf), "%b", &t) < 4 || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') return 1; #endif #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, localeconv()->decimal_point are nl_langinfo(RADIXCHAR) are both ".". */ if (localeconv () ->decimal_point[0] != ',') return 1; #endif return 0; } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$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" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # Test for the hypothetical native Windows locale name. if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=French_France.65001 else # None found. gt_cv_locale_fr_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 usual locale name. if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr_FR else # Test for the locale name with explicit encoding suffix. if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr_FR.UTF-8 else # Test for the Solaris 7 locale name. if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr.UTF-8 else # None found. gt_cv_locale_fr_utf8=none fi fi fi ;; esac fi rm -fr conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5 $as_echo "$gt_cv_locale_fr_utf8" >&6; } LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5 $as_echo_n "checking for a transitional chinese locale... " >&6; } if ${gt_cv_locale_zh_CN+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #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 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; return 0; #endif } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$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" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # 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* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5 $as_echo "$gt_cv_locale_zh_CN" >&6; } LOCALE_ZH_CN=$gt_cv_locale_zh_CN # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is # irrelevant for anonymous mappings. ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap" if test "x$ac_cv_func_mmap" = xyes; then : gl_have_mmap=yes else gl_have_mmap=no fi # Try to allow MAP_ANONYMOUS. gl_have_mmap_anonymous=no if test $gl_have_mmap = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5 $as_echo_n "checking for MAP_ANONYMOUS... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$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 "I cannot identify this map" >/dev/null 2>&1; then : gl_have_mmap_anonymous=yes fi rm -f 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 "I cannot identify this map" >/dev/null 2>&1; then : $as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h gl_have_mmap_anonymous=yes fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5 $as_echo "$gl_have_mmap_anonymous" >&6; } if test $gl_have_mmap_anonymous = yes; then $as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h fi fi # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is # irrelevant for anonymous mappings. ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap" if test "x$ac_cv_func_mmap" = xyes; then : gl_have_mmap=yes else gl_have_mmap=no fi # Try to allow MAP_ANONYMOUS. gl_have_mmap_anonymous=no if test $gl_have_mmap = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5 $as_echo_n "checking for MAP_ANONYMOUS... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$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 "I cannot identify this map" >/dev/null 2>&1; then : gl_have_mmap_anonymous=yes fi rm -f 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 "I cannot identify this map" >/dev/null 2>&1; then : $as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h gl_have_mmap_anonymous=yes fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5 $as_echo "$gl_have_mmap_anonymous" >&6; } if test $gl_have_mmap_anonymous = yes; then $as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h fi fi # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is # irrelevant for anonymous mappings. ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap" if test "x$ac_cv_func_mmap" = xyes; then : gl_have_mmap=yes else gl_have_mmap=no fi # Try to allow MAP_ANONYMOUS. gl_have_mmap_anonymous=no if test $gl_have_mmap = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5 $as_echo_n "checking for MAP_ANONYMOUS... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$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 "I cannot identify this map" >/dev/null 2>&1; then : gl_have_mmap_anonymous=yes fi rm -f 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 "I cannot identify this map" >/dev/null 2>&1; then : $as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h gl_have_mmap_anonymous=yes fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5 $as_echo "$gl_have_mmap_anonymous" >&6; } if test $gl_have_mmap_anonymous = yes; then $as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h fi fi # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is # irrelevant for anonymous mappings. ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap" if test "x$ac_cv_func_mmap" = xyes; then : gl_have_mmap=yes else gl_have_mmap=no fi # Try to allow MAP_ANONYMOUS. gl_have_mmap_anonymous=no if test $gl_have_mmap = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5 $as_echo_n "checking for MAP_ANONYMOUS... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$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 "I cannot identify this map" >/dev/null 2>&1; then : gl_have_mmap_anonymous=yes fi rm -f 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 "I cannot identify this map" >/dev/null 2>&1; then : $as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h gl_have_mmap_anonymous=yes fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5 $as_echo "$gl_have_mmap_anonymous" >&6; } if test $gl_have_mmap_anonymous = yes; then $as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5 $as_echo_n "checking for a traditional french locale... " >&6; } if ${gt_cv_locale_fr+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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, 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 $ac_link) 2>&5 ac_status=$? $as_echo "$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" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # 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 7 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* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5 $as_echo "$gt_cv_locale_fr" >&6; } LOCALE_FR=$gt_cv_locale_fr { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5 $as_echo_n "checking for a french Unicode locale... " >&6; } if ${gt_cv_locale_fr_utf8+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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 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. */ # if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 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 two bytes long, with UTF-8 encoding. */ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; if (strftime (buf, sizeof (buf), "%b", &t) < 4 || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') return 1; #endif #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, localeconv()->decimal_point are nl_langinfo(RADIXCHAR) are both ".". */ if (localeconv () ->decimal_point[0] != ',') return 1; #endif return 0; } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest$ac_exeext; then case "$host_os" in # Handle native Windows specially, because there setlocale() interprets # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # Test for the hypothetical native Windows locale name. if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=French_France.65001 else # None found. gt_cv_locale_fr_utf8=none fi ;; *) # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the # configure script would override the LC_ALL setting. 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Don't use AC_FUNC_MMAP, because it checks too much: it # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is # irrelevant for anonymous mappings. ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap" if test "x$ac_cv_func_mmap" = xyes; then : gl_have_mmap=yes else gl_have_mmap=no fi # Try to allow MAP_ANONYMOUS. gl_have_mmap_anonymous=no if test $gl_have_mmap = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5 $as_echo_n "checking for MAP_ANONYMOUS... 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This excludes the UTF-8 encoding. */ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1; # if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */ /* Check whether the decimal separator is a comma. On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point are nl_langinfo(RADIXCHAR) are both ".". */ if (localeconv () ->decimal_point[0] != ',') return 1; # endif return 0; #endif } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$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" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # 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 7 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* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5 $as_echo "$gt_cv_locale_fr" >&6; } LOCALE_FR=$gt_cv_locale_fr { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5 $as_echo_n "checking for a french Unicode locale... 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In this situation, some unit tests fail. */ # if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) return 1; } # endif # ifdef __CYGWIN__ /* On Cygwin, avoid locale names without encoding suffix, because the locale_charset() function relies on the encoding suffix. Note that LC_ALL is set on the command line. */ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; # endif /* Check whether in the abbreviation of the second month, the second character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is two bytes long, with UTF-8 encoding. */ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; if (strftime (buf, sizeof (buf), "%b", &t) < 4 || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') return 1; #endif #if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */ /* Check whether the decimal separator is a comma. On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point are nl_langinfo(RADIXCHAR) are both ".". */ if (localeconv () ->decimal_point[0] != ',') return 1; #endif return 0; } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$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" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # Test for the hypothetical native Windows locale name. if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=French_France.65001 else # None found. gt_cv_locale_fr_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 usual locale name. if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr_FR else # Test for the locale name with explicit encoding suffix. if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr_FR.UTF-8 else # Test for the Solaris 7 locale name. if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr.UTF-8 else # None found. gt_cv_locale_fr_utf8=none fi fi fi ;; esac fi rm -fr conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5 $as_echo "$gt_cv_locale_fr_utf8" >&6; } LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5 $as_echo_n "checking for a traditional japanese locale... " >&6; } if ${gt_cv_locale_ja+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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 $ac_link) 2>&5 ac_status=$? $as_echo "$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" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # 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 7 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* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5 $as_echo "$gt_cv_locale_ja" >&6; } LOCALE_JA=$gt_cv_locale_ja { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5 $as_echo_n "checking for a transitional chinese locale... " >&6; } if ${gt_cv_locale_zh_CN+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #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 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; return 0; #endif } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$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" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # 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* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5 $as_echo "$gt_cv_locale_zh_CN" >&6; } LOCALE_ZH_CN=$gt_cv_locale_zh_CN if test "$ac_cv_header_winsock2_h" = yes; then gltests_LIBOBJS="$gltests_LIBOBJS setsockopt.$ac_objext" fi if test "$GNULIB_SETSOCKOPT" != 1; then if test "$GNULIB_SETSOCKOPT" = 0; then GNULIB_SETSOCKOPT=$gl_module_indicator_condition else GNULIB_SETSOCKOPT="($GNULIB_SETSOCKOPT || $gl_module_indicator_condition)" fi fi $as_echo "#define GNULIB_TEST_SETSOCKOPT 1" >>confdefs.h ac_fn_c_check_decl "$LINENO" "sleep" "ac_cv_have_decl_sleep" "#include " if test "x$ac_cv_have_decl_sleep" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_SLEEP $ac_have_decl _ACEOF if test $ac_cv_have_decl_sleep != yes; then HAVE_SLEEP=0 else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working sleep" >&5 $as_echo_n "checking for working sleep... 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Don't use AC_FUNC_MMAP, because it checks too much: it # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is # irrelevant for anonymous mappings. ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap" if test "x$ac_cv_func_mmap" = xyes; then : gl_have_mmap=yes else gl_have_mmap=no fi # Try to allow MAP_ANONYMOUS. gl_have_mmap_anonymous=no if test $gl_have_mmap = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5 $as_echo_n "checking for MAP_ANONYMOUS... 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" >&6; } if ${gt_cv_locale_fr+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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, 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 $ac_link) 2>&5 ac_status=$? $as_echo "$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" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # 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 7 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* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5 $as_echo "$gt_cv_locale_fr" >&6; } LOCALE_FR=$gt_cv_locale_fr { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5 $as_echo_n "checking for a french Unicode locale... " >&6; } if ${gt_cv_locale_fr_utf8+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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 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. */ # if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 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 two bytes long, with UTF-8 encoding. */ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; if (strftime (buf, sizeof (buf), "%b", &t) < 4 || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') return 1; #endif #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, localeconv()->decimal_point are nl_langinfo(RADIXCHAR) are both ".". */ if (localeconv () ->decimal_point[0] != ',') return 1; #endif return 0; } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$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" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # Test for the hypothetical native Windows locale name. if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=French_France.65001 else # None found. gt_cv_locale_fr_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 usual locale name. if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr_FR else # Test for the locale name with explicit encoding suffix. if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr_FR.UTF-8 else # Test for the Solaris 7 locale name. if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr.UTF-8 else # None found. gt_cv_locale_fr_utf8=none fi fi fi ;; esac fi rm -fr conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5 $as_echo "$gt_cv_locale_fr_utf8" >&6; } LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5 $as_echo_n "checking for a traditional japanese locale... " >&6; } if ${gt_cv_locale_ja+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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 $ac_link) 2>&5 ac_status=$? $as_echo "$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" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # 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 7 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* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5 $as_echo "$gt_cv_locale_ja" >&6; } LOCALE_JA=$gt_cv_locale_ja { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5 $as_echo_n "checking for a transitional chinese locale... " >&6; } if ${gt_cv_locale_zh_CN+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #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 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; return 0; #endif } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$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" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # 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* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5 $as_echo "$gt_cv_locale_zh_CN" >&6; } LOCALE_ZH_CN=$gt_cv_locale_zh_CN if test $ac_cv_func_wctob = no; then HAVE_WCTOB=0 HAVE_DECL_WCTOB=0 else HAVE_WCTOB=1 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wctob works" >&5 $as_echo_n "checking whether wctob works... " >&6; } if ${gl_cv_func_wctob_works+:} false; then : $as_echo_n "(cached) " >&6 else case "$host_os" in # Guess no on Solaris <= 9 and Cygwin. solaris2.[1-9] | solaris2.[1-9].* | cygwin*) gl_cv_func_wctob_works="guessing no" ;; # Guess no on native Windows. mingw*) gl_cv_func_wctob_works="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_wctob_works="guessing yes" ;; esac case "$host_os" in cygwin*) if test "$cross_compiling" = yes; then : : else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include register long global __asm__ ("%ebx"); int main () { setlocale (LC_ALL, "en_US.UTF-8"); global = 0x12345678; if (wctob (0x00FC) != -1) return 1; if (global != 0x12345678) return 2; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : : else gl_cv_func_wctob_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi ;; esac if test "$gl_cv_func_wctob_works" != no && test $LOCALE_FR != none; then if test "$cross_compiling" = yes; then : : else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) { wchar_t wc; if (mbtowc (&wc, "\374", 1) == 1) if (wctob (wc) != (unsigned char) '\374') return 1; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_wctob_works=yes else gl_cv_func_wctob_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wctob_works" >&5 $as_echo "$gl_cv_func_wctob_works" >&6; } case "$gl_cv_func_wctob_works" in *yes) ;; *) REPLACE_WCTOB=1 ;; esac if test $REPLACE_WCTOB = 0; then ac_fn_c_check_decl "$LINENO" "wctob" "ac_cv_have_decl_wctob" " /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include " if test "x$ac_cv_have_decl_wctob" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_WCTOB $ac_have_decl _ACEOF if test $ac_cv_have_decl_wctob != yes; then HAVE_DECL_WCTOB=0 fi fi fi if test $HAVE_WCTOB = 0 || test $REPLACE_WCTOB = 1; then gltests_LIBOBJS="$gltests_LIBOBJS wctob.$ac_objext" : fi if test "$GNULIB_WCTOB" != 1; then if test "$GNULIB_WCTOB" = 0; then GNULIB_WCTOB=$gl_module_indicator_condition else GNULIB_WCTOB="($GNULIB_WCTOB || $gl_module_indicator_condition)" fi fi $as_echo "#define GNULIB_TEST_WCTOB 1" >>confdefs.h if false; then REPLACE_WCTOMB=1 fi if test $REPLACE_WCTOMB = 1; then gltests_LIBOBJS="$gltests_LIBOBJS wctomb.$ac_objext" : fi if test "$GNULIB_WCTOMB" != 1; then if test "$GNULIB_WCTOMB" = 0; then GNULIB_WCTOMB=$gl_module_indicator_condition else GNULIB_WCTOMB="($GNULIB_WCTOMB || $gl_module_indicator_condition)" fi fi $as_echo "#define GNULIB_TEST_WCTOMB 1" >>confdefs.h YIELD_LIB= if test $gl_threads_api = posix; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5 $as_echo_n "checking for sched_yield in -lrt... 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Test for this by using a static variable whose address is put into a register that is clobbered by the vfork. */ static void #ifdef __cplusplus sparc_address_test (int arg) # else sparc_address_test (arg) int arg; #endif { static pid_t child; if (!child) { child = vfork (); if (child < 0) { perror ("vfork"); _exit(2); } if (!child) { arg = getpid(); write(-1, "", 0); _exit (arg); } } } int main () { pid_t parent = getpid (); pid_t child; sparc_address_test (0); child = vfork (); if (child == 0) { /* Here is another test for sparc vfork register problems. This test uses lots of local variables, at least as many local variables as main has allocated so far including compiler temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should reuse the register of parent for one of the local variables, since it will think that parent can't possibly be used any more in this routine. 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(This shouldn't happen.) */ || status /* Did the vfork/compiler bug occur? */ || parent != getpid() /* Did the file descriptor bug occur? */ || fstat(fileno(stdout), &st) != 0 ); } } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ac_cv_func_vfork_works=yes else ac_cv_func_vfork_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 $as_echo "$ac_cv_func_vfork_works" >&6; } fi; if test "x$ac_cv_func_fork_works" = xcross; then ac_cv_func_vfork_works=$ac_cv_func_vfork { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} fi if test "x$ac_cv_func_vfork_works" = xyes; then $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h else $as_echo "#define vfork fork" >>confdefs.h fi if test "x$ac_cv_func_fork_works" = xyes; then $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h fi optional_bin_progs= for ac_func in chroot do : ac_fn_c_check_func "$LINENO" "chroot" "ac_cv_func_chroot" if test "x$ac_cv_func_chroot" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_CHROOT 1 _ACEOF { if test -z "$optional_bin_progs"; then optional_bin_progs=chroot else optional_bin_progs="$optional_bin_progs chroot" fi } fi done for ac_func in gethostid do : ac_fn_c_check_func "$LINENO" "gethostid" "ac_cv_func_gethostid" if test "x$ac_cv_func_gethostid" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_GETHOSTID 1 _ACEOF { if test -z "$optional_bin_progs"; then optional_bin_progs=hostid else optional_bin_progs="$optional_bin_progs hostid" fi } fi done for ac_func in sigsuspend do : ac_fn_c_check_func "$LINENO" "sigsuspend" "ac_cv_func_sigsuspend" if test "x$ac_cv_func_sigsuspend" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SIGSUSPEND 1 _ACEOF { if test -z "$optional_bin_progs"; then optional_bin_progs=timeout else optional_bin_progs="$optional_bin_progs timeout" fi } fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether use of struct winsize requires sys/ptem.h" >&5 $as_echo_n "checking whether use of struct winsize requires sys/ptem.h... " >&6; } if ${gl_cv_sys_struct_winsize_needs_sys_ptem_h+:} false; then : $as_echo_n "(cached) " >&6 else gl_cv_sys_struct_winsize_needs_sys_ptem_h=yes if test $ac_cv_sys_posix_termios = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { struct winsize x; if (sizeof x > 0) return 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_sys_struct_winsize_needs_sys_ptem_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi if test $gl_cv_sys_struct_winsize_needs_sys_ptem_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { struct winsize x; if (sizeof x > 0) return 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : else gl_cv_sys_struct_winsize_needs_sys_ptem_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_winsize_needs_sys_ptem_h" >&5 $as_echo "$gl_cv_sys_struct_winsize_needs_sys_ptem_h" >&6; } if test $gl_cv_sys_struct_winsize_needs_sys_ptem_h = yes; then $as_echo "#define WINSIZE_IN_PTEM 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5 $as_echo_n "checking whether localtime caches TZ... " >&6; } if ${utils_cv_localtime_cache+:} false; then : $as_echo_n "(cached) " >&6 else if test x$ac_cv_func_tzset = xyes; then if test "$cross_compiling" = yes; then : # If we have tzset, assume the worst when cross-compiling. utils_cv_localtime_cache=yes else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if STDC_HEADERS # include #endif extern char **environ; void unset_TZ (void) { char **from, **to; for (to = from = environ; (*to = *from); from++) if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '=')) to++; } int main() { time_t now = time ((time_t *) 0); int hour_GMT0, hour_unset; if (putenv ("TZ=GMT0") != 0) return 1; hour_GMT0 = localtime (&now)->tm_hour; unset_TZ (); hour_unset = localtime (&now)->tm_hour; if (putenv ("TZ=PST8") != 0) return 1; if (localtime (&now)->tm_hour == hour_GMT0) return 1; unset_TZ (); if (localtime (&now)->tm_hour != hour_unset) return 1; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : utils_cv_localtime_cache=no else utils_cv_localtime_cache=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi else # If we lack tzset, report that localtime does not cache TZ, # since we can't invalidate the cache if we don't have tzset. utils_cv_localtime_cache=no fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $utils_cv_localtime_cache" >&5 $as_echo "$utils_cv_localtime_cache" >&6; } if test $utils_cv_localtime_cache = yes; then $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h fi # Assume that if getattrat exists, it's compatible with Solaris 11. for ac_func in getattrat do : ac_fn_c_check_func "$LINENO" "getattrat" "ac_cv_func_getattrat" if test "x$ac_cv_func_getattrat" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_GETATTRAT 1 _ACEOF fi done if test $ac_cv_func_getattrat = yes; then LIB_NVPAIR=-lnvpair fi # SCO-ODT-3.0 is reported to need -los to link programs using initgroups for ac_func in initgroups do : ac_fn_c_check_func "$LINENO" "initgroups" "ac_cv_func_initgroups" if test "x$ac_cv_func_initgroups" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_INITGROUPS 1 _ACEOF fi done if test $ac_cv_func_initgroups = no; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for initgroups in -los" >&5 $as_echo_n "checking for initgroups in -los... " >&6; } if ${ac_cv_lib_os_initgroups+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-los $LIBS" cat confdefs.h - <<_ACEOF >conftest.$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. */ #ifdef __cplusplus extern "C" #endif char initgroups (); int main () { return initgroups (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_os_initgroups=yes else ac_cv_lib_os_initgroups=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_os_initgroups" >&5 $as_echo "$ac_cv_lib_os_initgroups" >&6; } if test "x$ac_cv_lib_os_initgroups" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LIBOS 1 _ACEOF LIBS="-los $LIBS" fi fi for ac_func in syslog do : ac_fn_c_check_func "$LINENO" "syslog" "ac_cv_func_syslog" if test "x$ac_cv_func_syslog" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYSLOG 1 _ACEOF fi done if test $ac_cv_func_syslog = no; then # syslog is not in the default libraries. See if it's in some other. for lib in bsd socket inet; do as_ac_Lib=`$as_echo "ac_cv_lib_$lib''_syslog" | $as_tr_sh` { $as_echo "$as_me:${as_lineno-$LINENO}: checking for syslog in -l$lib" >&5 $as_echo_n "checking for syslog in -l$lib... " >&6; } if eval \${$as_ac_Lib+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-l$lib $LIBS" cat confdefs.h - <<_ACEOF >conftest.$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. */ #ifdef __cplusplus extern "C" #endif char syslog (); int main () { return syslog (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : eval "$as_ac_Lib=yes" else eval "$as_ac_Lib=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi eval ac_res=\$$as_ac_Lib { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then : $as_echo "#define HAVE_SYSLOG 1" >>confdefs.h LIBS="$LIBS -l$lib"; break fi done fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 3-argument setpriority function" >&5 $as_echo_n "checking for 3-argument setpriority function... 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" >&6; } if ${su_cv_func_ut_host_in_utmp+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include struct utmp ut; int s = sizeof ut.ut_host; int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : su_cv_func_ut_host_in_utmp=yes else su_cv_func_ut_host_in_utmp=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $su_cv_func_ut_host_in_utmp" >&5 $as_echo "$su_cv_func_ut_host_in_utmp" >&6; } if test $su_cv_func_ut_host_in_utmp = yes; then have_ut_host=1 $as_echo "#define HAVE_UT_HOST 1" >>confdefs.h fi if test -z "$have_ut_host"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking ut_host in struct utmpx" >&5 $as_echo_n "checking ut_host in struct utmpx... " >&6; } if ${su_cv_func_ut_host_in_utmpx+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include struct utmpx ut; int s = sizeof ut.ut_host; int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : su_cv_func_ut_host_in_utmpx=yes else su_cv_func_ut_host_in_utmpx=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $su_cv_func_ut_host_in_utmpx" >&5 $as_echo "$su_cv_func_ut_host_in_utmpx" >&6; } if test $su_cv_func_ut_host_in_utmpx = yes; then $as_echo "#define HAVE_UTMPX_H 1" >>confdefs.h $as_echo "#define HAVE_UT_HOST 1" >>confdefs.h fi fi for ac_func in sysctl do : ac_fn_c_check_func "$LINENO" "sysctl" "ac_cv_func_sysctl" if test "x$ac_cv_func_sysctl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYSCTL 1 _ACEOF fi done for ac_header in sys/sysctl.h do : ac_fn_c_check_header_compile "$LINENO" "sys/sysctl.h" "ac_cv_header_sys_sysctl_h" "$ac_includes_default #if HAVE_SYS_PARAM_H #include #endif " if test "x$ac_cv_header_sys_sysctl_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYS_SYSCTL_H 1 _ACEOF fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can get the system boot time" >&5 $as_echo_n "checking whether we can get the system boot time... " >&6; } if ${gnulib_cv_have_boot_time+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default #if HAVE_SYSCTL && HAVE_SYS_SYSCTL_H # if HAVE_SYS_PARAM_H # include /* needed for OpenBSD 3.0 */ # endif # include #endif #if HAVE_UTMPX_H # include #elif HAVE_UTMP_H # include #endif #if HAVE_OS_H # include #endif int main () { #if (defined BOOT_TIME \ || (defined CTL_KERN && defined KERN_BOOTTIME) \ || HAVE_OS_H) /* your system *does* have the infrastructure to determine boot time */ #else please_tell_us_how_to_determine_boot_time_on_your_system #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gnulib_cv_have_boot_time=yes else gnulib_cv_have_boot_time=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gnulib_cv_have_boot_time" >&5 $as_echo "$gnulib_cv_have_boot_time" >&6; } if test $gnulib_cv_have_boot_time = yes; then : { if test -z "$optional_bin_progs"; then optional_bin_progs=uptime else optional_bin_progs="$optional_bin_progs uptime" fi } fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking POSIX termios" >&5 $as_echo_n "checking POSIX termios... " >&6; } if ${ac_cv_sys_posix_termios+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { /* SunOS 4.0.3 has termios.h but not the library calls. */ tcgetattr(0, 0); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_sys_posix_termios=yes else ac_cv_sys_posix_termios=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_posix_termios" >&5 $as_echo "$ac_cv_sys_posix_termios" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether use of TIOCGWINSZ requires sys/ioctl.h" >&5 $as_echo_n "checking whether use of TIOCGWINSZ requires sys/ioctl.h... 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This whole thing needs to be modernized... { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether use of struct winsize requires sys/ptem.h" >&5 $as_echo_n "checking whether use of struct winsize requires sys/ptem.h... " >&6; } if ${gl_cv_sys_struct_winsize_needs_sys_ptem_h+:} false; then : $as_echo_n "(cached) " >&6 else gl_cv_sys_struct_winsize_needs_sys_ptem_h=yes if test $ac_cv_sys_posix_termios = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { struct winsize x; if (sizeof x > 0) return 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_sys_struct_winsize_needs_sys_ptem_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi if test $gl_cv_sys_struct_winsize_needs_sys_ptem_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { struct winsize x; if (sizeof x > 0) return 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : else gl_cv_sys_struct_winsize_needs_sys_ptem_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_winsize_needs_sys_ptem_h" >&5 $as_echo "$gl_cv_sys_struct_winsize_needs_sys_ptem_h" >&6; } if test $gl_cv_sys_struct_winsize_needs_sys_ptem_h = yes; then $as_echo "#define WINSIZE_IN_PTEM 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether use of TIOCGWINSZ requires termios.h" >&5 $as_echo_n "checking whether use of TIOCGWINSZ requires termios.h... " >&6; } if ${gl_cv_sys_tiocgwinsz_needs_termios_h+:} false; then : $as_echo_n "(cached) " >&6 else gl_cv_sys_tiocgwinsz_needs_termios_h=no if test $ac_cv_sys_posix_termios = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include # include # ifdef TIOCGWINSZ yes # endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "yes" >/dev/null 2>&1; then : gl_cv_sys_tiocgwinsz_needs_termios_h=yes fi rm -f conftest* fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_tiocgwinsz_needs_termios_h" >&5 $as_echo "$gl_cv_sys_tiocgwinsz_needs_termios_h" >&6; } if test $gl_cv_sys_tiocgwinsz_needs_termios_h = no && \ test $gl_cv_sys_tiocgwinsz_needs_sys_ioctl_h = no; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking TIOCGWINSZ in sys/pty.h" >&5 $as_echo_n "checking TIOCGWINSZ in sys/pty.h... " >&6; } if ${su_cv_sys_tiocgwinsz_in_sys_pty_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef WINSIZE_IN_PTEM # include # include #endif #include #include #include int main () { int x = TIOCGWINSZ; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : su_cv_sys_tiocgwinsz_in_sys_pty_h=yes else su_cv_sys_tiocgwinsz_in_sys_pty_h=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $su_cv_sys_tiocgwinsz_in_sys_pty_h" >&5 $as_echo "$su_cv_sys_tiocgwinsz_in_sys_pty_h" >&6; } test $su_cv_sys_tiocgwinsz_in_sys_pty_h = yes \ && $as_echo "#define GWINSZ_IN_SYS_PTY 1" >>confdefs.h fi # For src/kill.c. ac_fn_c_check_decl "$LINENO" "strsignal" "ac_cv_have_decl_strsignal" "$ac_includes_default #include " if test "x$ac_cv_have_decl_strsignal" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_STRSIGNAL $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default #include " if test "x$ac_cv_have_decl_sys_siglist" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_SYS_SIGLIST $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "_sys_siglist" "ac_cv_have_decl__sys_siglist" "$ac_includes_default #include " if test "x$ac_cv_have_decl__sys_siglist" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL__SYS_SIGLIST $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default #include " if test "x$ac_cv_have_decl___sys_siglist" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL___SYS_SIGLIST $ac_have_decl _ACEOF LIB_GMP= # Check whether --with-gmp was given. if test "${with_gmp+set}" = set; then : withval=$with_gmp; cu_use_gmp=$withval else cu_use_gmp=auto fi if test $cu_use_gmp != no; then HAVE_GMP=0 if test $ac_cv_header_gmp_h = yes; then cu_saved_libs=$LIBS { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing __gmpz_init" >&5 $as_echo_n "checking for library containing __gmpz_init... " >&6; } if ${ac_cv_search___gmpz_init+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char __gmpz_init (); int main () { return __gmpz_init (); ; return 0; } _ACEOF for ac_lib in '' gmp; do if test -z "$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___gmpz_init=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search___gmpz_init+:} false; then : break fi done if ${ac_cv_search___gmpz_init+:} false; then : else ac_cv_search___gmpz_init=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search___gmpz_init" >&5 $as_echo "$ac_cv_search___gmpz_init" >&6; } ac_res=$ac_cv_search___gmpz_init if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" test "$ac_cv_search___gmpz_init" = "none required" || LIB_GMP=$ac_cv_search___gmpz_init $as_echo "#define HAVE_GMP 1" >>confdefs.h HAVE_GMP=1 # This only available in GMP >= 5 ac_fn_c_check_decl "$LINENO" "mpz_inits" "ac_cv_have_decl_mpz_inits" "#include " if test "x$ac_cv_have_decl_mpz_inits" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_MPZ_INITS $ac_have_decl _ACEOF fi LIBS=$cu_saved_libs fi if test $HAVE_GMP != 1; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libgmp development library was not found or not usable." >&5 $as_echo "$as_me: WARNING: libgmp development library was not found or not usable." >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: GNU coreutils will be built without GMP support." >&5 $as_echo "$as_me: WARNING: GNU coreutils will be built without GMP support." >&2;} fi fi # Build df only if there's a point to it. if test $gl_cv_list_mounted_fs = yes && test $gl_cv_fs_space = yes; then { if test -z "$optional_bin_progs"; then optional_bin_progs=df else optional_bin_progs="$optional_bin_progs df" fi } fi # Build stdbuf only if supported ac_save_CFLAGS=$CFLAGS ac_save_LDFLAGS=$LDFLAGS # Detect warnings about ignored "constructor" attributes. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror" >&5 $as_echo_n "checking whether C compiler handles -Werror... " >&6; } if ${gl_cv_warn_c__Werror+:} false; then : $as_echo_n "(cached) " >&6 else gl_save_compiler_FLAGS="$CFLAGS" as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_warn_c__Werror=yes else gl_cv_warn_c__Werror=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext CFLAGS="$gl_save_compiler_FLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Werror" >&5 $as_echo "$gl_cv_warn_c__Werror" >&6; } if test "x$gl_cv_warn_c__Werror" = xyes; then : as_fn_append CFLAGS " -Werror" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -errwarn" >&5 $as_echo_n "checking whether C compiler handles -errwarn... " >&6; } if ${gl_cv_warn_c__errwarn+:} false; then : $as_echo_n "(cached) " >&6 else gl_save_compiler_FLAGS="$CFLAGS" as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -errwarn" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_warn_c__errwarn=yes else gl_cv_warn_c__errwarn=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext CFLAGS="$gl_save_compiler_FLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__errwarn" >&5 $as_echo "$gl_cv_warn_c__errwarn" >&6; } if test "x$gl_cv_warn_c__errwarn" = xyes; then : as_fn_append CFLAGS " -errwarn" fi # Put this message here, after gl_WARN_ADD's chatter. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether this system supports stdbuf" >&5 $as_echo_n "checking whether this system supports stdbuf... " >&6; } CFLAGS="-fPIC $CFLAGS" LDFLAGS="-shared $LDFLAGS" stdbuf_supported=no # Note we only LINK here rather than RUN to support cross compilation cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ static int stdbuf = 0; void __attribute__ ((constructor)) stdbuf_init (void) { stdbuf = 1; } int main () { if (stdbuf != 1) return 1; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : stdbuf_supported=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext { $as_echo "$as_me:${as_lineno-$LINENO}: result: $stdbuf_supported" >&5 $as_echo "$stdbuf_supported" >&6; } if test "$stdbuf_supported" = "yes" && test -z "$EXEEXT"; then { if test -z "$optional_bin_progs"; then optional_bin_progs=stdbuf else optional_bin_progs="$optional_bin_progs stdbuf" fi } fi CFLAGS=$ac_save_CFLAGS LDFLAGS=$ac_save_LDFLAGS # Detect when using xlc to determine whether to use -qinclude= { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the system supports xlc include" >&5 $as_echo_n "checking whether the system supports xlc include... " >&6; } if ${utils_cv_xlc+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef __xlc__ #error "not xlc" #endif int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : utils_cv_xlc=yes else utils_cv_xlc=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $utils_cv_xlc" >&5 $as_echo "$utils_cv_xlc" >&6; } if test "$utils_cv_xlc" = yes; then USE_XLC_INCLUDE_TRUE= USE_XLC_INCLUDE_FALSE='#' else USE_XLC_INCLUDE_TRUE='#' USE_XLC_INCLUDE_FALSE= fi ############################################################################ { if test -z "$optional_bin_progs"; then optional_bin_progs=[ else optional_bin_progs="$optional_bin_progs [" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=b2sum else optional_bin_progs="$optional_bin_progs b2sum" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=base64 else optional_bin_progs="$optional_bin_progs base64" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=base32 else optional_bin_progs="$optional_bin_progs base32" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=basename else optional_bin_progs="$optional_bin_progs basename" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=cat else optional_bin_progs="$optional_bin_progs cat" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=chcon else optional_bin_progs="$optional_bin_progs chcon" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=chgrp else optional_bin_progs="$optional_bin_progs chgrp" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=chmod else optional_bin_progs="$optional_bin_progs chmod" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=chown else optional_bin_progs="$optional_bin_progs chown" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=cksum else optional_bin_progs="$optional_bin_progs cksum" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=comm else optional_bin_progs="$optional_bin_progs comm" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=cp else optional_bin_progs="$optional_bin_progs cp" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=csplit else optional_bin_progs="$optional_bin_progs csplit" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=cut else optional_bin_progs="$optional_bin_progs cut" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=date else optional_bin_progs="$optional_bin_progs date" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=dd else optional_bin_progs="$optional_bin_progs dd" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=dir else optional_bin_progs="$optional_bin_progs dir" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=dircolors else optional_bin_progs="$optional_bin_progs dircolors" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=dirname else optional_bin_progs="$optional_bin_progs dirname" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=du else optional_bin_progs="$optional_bin_progs du" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=echo else optional_bin_progs="$optional_bin_progs echo" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=env else optional_bin_progs="$optional_bin_progs env" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=expand else optional_bin_progs="$optional_bin_progs expand" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=expr else optional_bin_progs="$optional_bin_progs expr" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=factor else optional_bin_progs="$optional_bin_progs factor" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=false else optional_bin_progs="$optional_bin_progs false" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=fmt else optional_bin_progs="$optional_bin_progs fmt" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=fold else optional_bin_progs="$optional_bin_progs fold" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=ginstall else optional_bin_progs="$optional_bin_progs ginstall" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=groups else optional_bin_progs="$optional_bin_progs groups" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=head else optional_bin_progs="$optional_bin_progs head" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=id else optional_bin_progs="$optional_bin_progs id" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=join else optional_bin_progs="$optional_bin_progs join" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=kill else optional_bin_progs="$optional_bin_progs kill" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=link else optional_bin_progs="$optional_bin_progs link" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=ln else optional_bin_progs="$optional_bin_progs ln" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=logname else optional_bin_progs="$optional_bin_progs logname" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=ls else optional_bin_progs="$optional_bin_progs ls" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=md5sum else optional_bin_progs="$optional_bin_progs md5sum" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=mkdir else optional_bin_progs="$optional_bin_progs mkdir" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=mkfifo else optional_bin_progs="$optional_bin_progs mkfifo" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=mknod else optional_bin_progs="$optional_bin_progs mknod" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=mktemp else optional_bin_progs="$optional_bin_progs mktemp" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=mv else optional_bin_progs="$optional_bin_progs mv" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=nl else optional_bin_progs="$optional_bin_progs nl" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=nproc else optional_bin_progs="$optional_bin_progs nproc" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=nohup else optional_bin_progs="$optional_bin_progs nohup" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=numfmt else optional_bin_progs="$optional_bin_progs numfmt" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=od else optional_bin_progs="$optional_bin_progs od" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=paste else optional_bin_progs="$optional_bin_progs paste" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=pathchk else optional_bin_progs="$optional_bin_progs pathchk" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=pr else optional_bin_progs="$optional_bin_progs pr" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=printenv else optional_bin_progs="$optional_bin_progs printenv" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=printf else optional_bin_progs="$optional_bin_progs printf" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=ptx else optional_bin_progs="$optional_bin_progs ptx" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=pwd else optional_bin_progs="$optional_bin_progs pwd" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=readlink else optional_bin_progs="$optional_bin_progs readlink" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=realpath else optional_bin_progs="$optional_bin_progs realpath" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=rm else optional_bin_progs="$optional_bin_progs rm" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=rmdir else optional_bin_progs="$optional_bin_progs rmdir" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=runcon else optional_bin_progs="$optional_bin_progs runcon" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=seq else optional_bin_progs="$optional_bin_progs seq" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=sha1sum else optional_bin_progs="$optional_bin_progs sha1sum" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=sha224sum else optional_bin_progs="$optional_bin_progs sha224sum" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=sha256sum else optional_bin_progs="$optional_bin_progs sha256sum" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=sha384sum else optional_bin_progs="$optional_bin_progs sha384sum" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=sha512sum else optional_bin_progs="$optional_bin_progs sha512sum" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=shred else optional_bin_progs="$optional_bin_progs shred" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=shuf else optional_bin_progs="$optional_bin_progs shuf" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=sleep else optional_bin_progs="$optional_bin_progs sleep" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=sort else optional_bin_progs="$optional_bin_progs sort" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=split else optional_bin_progs="$optional_bin_progs split" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=stat else optional_bin_progs="$optional_bin_progs stat" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=sum else optional_bin_progs="$optional_bin_progs sum" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=sync else optional_bin_progs="$optional_bin_progs sync" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=tac else optional_bin_progs="$optional_bin_progs tac" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=tail else optional_bin_progs="$optional_bin_progs tail" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=tee else optional_bin_progs="$optional_bin_progs tee" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=test else optional_bin_progs="$optional_bin_progs test" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=touch else optional_bin_progs="$optional_bin_progs touch" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=tr else optional_bin_progs="$optional_bin_progs tr" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=true else optional_bin_progs="$optional_bin_progs true" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=truncate else optional_bin_progs="$optional_bin_progs truncate" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=tsort else optional_bin_progs="$optional_bin_progs tsort" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=tty else optional_bin_progs="$optional_bin_progs tty" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=uname else optional_bin_progs="$optional_bin_progs uname" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=unexpand else optional_bin_progs="$optional_bin_progs unexpand" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=uniq else optional_bin_progs="$optional_bin_progs uniq" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=unlink else optional_bin_progs="$optional_bin_progs unlink" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=vdir else optional_bin_progs="$optional_bin_progs vdir" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=wc else optional_bin_progs="$optional_bin_progs wc" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=whoami else optional_bin_progs="$optional_bin_progs whoami" fi } { if test -z "$optional_bin_progs"; then optional_bin_progs=yes else optional_bin_progs="$optional_bin_progs yes" fi } no_install_progs_default='arch coreutils hostname' # Given the name of a variable containing a space-separated # list of install-by-default programs and the actual list of # do-not-install-by-default programs, modify the former variable # to reflect any "do-install" and "don't-install" requests. # That is, add any program specified via --enable-install-program, # and remove any program specified via --enable-no-install-program. # Note how the second argument below is a literal, with "," # separators. That is required due to the way the macro works, # and since the corresponding ./configure option argument is # comma-separated on input. { gl_no_install_progs_default=`echo 'arch,coreutils,hostname'|sed 's/,/ /g'` # Check whether --enable-install-program was given. if test "${enable_install_program+set}" = set; then : enableval=$enable_install_program; gl_do_install_prog=$enableval else gl_do_install_prog= fi # If you want to refrain from installing programs A and B, # use --enable-no-install-program=A,B # Check whether --enable-no-install-program was given. if test "${enable_no_install_program+set}" = set; then : enableval=$enable_no_install_program; gl_no_install_prog=$enableval else gl_no_install_prog= fi # Convert to space separated lists. gl_do_install_prog=`echo "$gl_do_install_prog"|tr -s , ' '` gl_no_install_prog=`echo "$gl_no_install_prog"|tr -s , ' '` # For each not-to-be-installed program name, ensure that it's a # valid name, remove it from the list of programs to build/install, # as well as from the list of man pages to install. for gl_i in $gl_no_install_prog; do # Fail upon a request to install and not-install the same program. case " $gl_do_install_prog " in *" $gl_i "*) as_fn_error $? "'$gl_i' is both included and excluded" "$LINENO" 5 ;; esac gl_msg= # Warn about a request not to install a program that is not being # built (which may be because the systems lacks a required interface). case " $optional_bin_progs " in *" $gl_i "*) { optional_bin_progs=`for gl_rem_i in $optional_bin_progs; do test "$gl_rem_i" = "$gl_i" || echo "$gl_rem_i" done | tr '\012' ' ' | sed 's/ $//'; echo` } ;; *) gl_msg="'$gl_i' is already not being installed" ;; esac if test "$gl_msg" = ''; then # Warn about a request not to install a program that is # already on the default-no-install list. case " $gl_no_install_progs_default " in *" $gl_i "*) gl_msg="by default, '$gl_i' is not installed" ;; esac fi test "$gl_msg" != '' && { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $gl_msg" >&5 $as_echo "$as_me: WARNING: $gl_msg" >&2;} done for gl_i in $gl_do_install_prog; do case " $gl_no_install_progs_default " in *" $gl_i "*) { if test -z "$optional_bin_progs"; then optional_bin_progs=$gl_i else optional_bin_progs="$optional_bin_progs $gl_i" fi } ;; *) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: '$gl_i' is not an optionally-installable program" >&5 $as_echo "$as_me: WARNING: '$gl_i' is not an optionally-installable program" >&2;} ;; esac done } # Now that we know which programs will actually be built, determine # which optional helper progs should be compiled. # Note it adding to pkglibexec_PROGRAMS, $(transform) in src/local.mk # may need to be updated accordingly. case " $optional_bin_progs " in *' stdbuf '*) pkglibexec_PROGRAMS='src/libstdbuf.so';; *) pkglibexec_PROGRAMS='';; esac man1_MANS=` for p in $optional_bin_progs; do # Change "ginstall.1" to "install.1". test $p = ginstall && p=install # Ignore the "[" program, since writing a portable make rule to # generate its manpage is not practical. test x$p = x'[' && continue echo "man/$p.1" done` # Not installed by "make install", but must be built when creating # a distribution tarball. EXTRA_MANS=`for p in $no_install_progs_default $gl_no_install_prog; do echo man/$p.1 done` # Replace all the programs by the single binary and symlinks if specified. single_binary_progs= single_binary_libs= single_binary_deps= single_binary_install_type= if test "$gl_single_binary" != no; then man1_MANS="$man1_MANS man/coreutils.1" # Convert the list to a space separated list gl_single_binary_exceptions=`echo $gl_single_binary_exceptions | tr ',' ' '` single_binary_progs=`echo $optional_bin_progs` optional_bin_progs="coreutils" for prog in $gl_single_binary_exceptions; do # Fail if requested to exclude a program than was not part of coreutils. case " $single_binary_progs " in *" $prog "*) { single_binary_progs=`for gl_rem_i in $single_binary_progs; do test "$gl_rem_i" = "$prog" || echo "$gl_rem_i" done | tr '\012' ' ' | sed 's/ $//'; echo` } ; { if test -z "$optional_bin_progs"; then optional_bin_progs=$prog else optional_bin_progs="$optional_bin_progs $prog" fi } ;; *) as_fn_error $? "'$prog' is not being compiled." "$LINENO" 5 ;; esac done # single_binary_libs holds the list of libs required by the selected # programs, such as for example -lrt. single_binary_libs=` for p in $single_binary_progs; do # Convert '[' to '_' test x"$p" = x'[' && p='_' printf '$(src_libsinglebin_%s_a_ldadd) ' "$p" done` # single_binary_deps holds the list of libsinglebin_*.a files that have the # compiled code of each selected program in a "library" format. single_binary_deps=` for p in $single_binary_progs; do # Convert '[' to '_' test x"$p" = x'[' && p='_' printf 'src/libsinglebin_%s.a ' "$p" done` single_binary_install_type="$gl_single_binary" fi single_binary_progs=$single_binary_progs single_binary_libs=$single_binary_libs single_binary_deps=$single_binary_deps single_binary_install_type=$single_binary_install_type # The programs built and installed by "make && make install". # Since this is AC_SUBST'd, Automake won't be able to perform rewrite # with $(EXEEXT) appending on it, so we have to do it ourselves -- in # this case, only for $(bin_PROGRAMS). bin_PROGRAMS=` for p in $optional_bin_progs; do echo src/"$p"'$(EXEEXT)'; done` # Normalize whitespace. man1_MANS=`echo $man1_MANS` EXTRA_MANS=`echo $EXTRA_MANS` bin_PROGRAMS=`echo $bin_PROGRAMS` pkglibexec_PROGS=`echo $pkglibexec_PROGRAMS` built_programs=$optional_bin_progs if test "$cross_compiling" = yes; then CROSS_COMPILING_TRUE= CROSS_COMPILING_FALSE='#' else CROSS_COMPILING_TRUE='#' CROSS_COMPILING_FALSE= fi ############################################################################ # As long as "grep 'PRI[diouxX]' po/*.pot" reports matches in # translatable strings, we must use need-formatstring-macros here. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5 $as_echo_n "checking whether NLS is requested... 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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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_MSGFMT+:} false; then : $as_echo_n "(cached) " >&6 else case "$MSGFMT" in [\\/]* | ?:[\\/]*) ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path. ;; *) ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$ac_save_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 --statistics /dev/null >&5 2>&1 && (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then ac_cv_path_MSGFMT="$ac_dir/$ac_word$ac_exec_ext" break 2 fi fi done done IFS="$ac_save_IFS" test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":" ;; esac fi MSGFMT="$ac_cv_path_MSGFMT" if test "$MSGFMT" != ":"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5 $as_echo "$MSGFMT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "gmsgfmt", so it can be a program name with args. set dummy gmsgfmt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_GMSGFMT+:} false; then : $as_echo_n "(cached) " >&6 else 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 test -z "$as_dir" && as_dir=. 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" $as_echo "$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 fi GMSGFMT=$ac_cv_path_GMSGFMT if test -n "$GMSGFMT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GMSGFMT" >&5 $as_echo "$GMSGFMT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi case `$MSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) MSGFMT_015=: ;; *) MSGFMT_015=$MSGFMT ;; esac case `$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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_XGETTEXT+:} false; then : $as_echo_n "(cached) " >&6 else case "$XGETTEXT" in [\\/]* | ?:[\\/]*) ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path. ;; *) ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$ac_save_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$ac_exec_ext" break 2 fi fi done done IFS="$ac_save_IFS" test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":" ;; esac fi XGETTEXT="$ac_cv_path_XGETTEXT" if test "$XGETTEXT" != ":"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XGETTEXT" >&5 $as_echo "$XGETTEXT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi rm -f messages.po case `$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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_MSGMERGE+:} false; then : $as_echo_n "(cached) " >&6 else case "$MSGMERGE" in [\\/]* | ?:[\\/]*) ac_cv_path_MSGMERGE="$MSGMERGE" # Let the user override the test with a path. ;; *) ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$ac_save_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$ac_exec_ext" break 2 fi fi done done IFS="$ac_save_IFS" test -z "$ac_cv_path_MSGMERGE" && ac_cv_path_MSGMERGE=":" ;; esac fi MSGMERGE="$ac_cv_path_MSGMERGE" if test "$MSGMERGE" != ":"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGMERGE" >&5 $as_echo "$MSGMERGE" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$localedir" || localedir='${datadir}/locale' test -n "${XGETTEXT_EXTRA_OPTIONS+set}" || XGETTEXT_EXTRA_OPTIONS= ac_config_commands="$ac_config_commands po-directories" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFPreferencesCopyAppValue" >&5 $as_echo_n "checking for CFPreferencesCopyAppValue... " >&6; } if ${gt_cv_func_CFPreferencesCopyAppValue+:} false; then : $as_echo_n "(cached) " >&6 else gt_save_LIBS="$LIBS" LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { CFPreferencesCopyAppValue(NULL, NULL) ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gt_cv_func_CFPreferencesCopyAppValue=yes else gt_cv_func_CFPreferencesCopyAppValue=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS="$gt_save_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFPreferencesCopyAppValue" >&5 $as_echo "$gt_cv_func_CFPreferencesCopyAppValue" >&6; } if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then $as_echo "#define HAVE_CFPREFERENCESCOPYAPPVALUE 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFLocaleCopyCurrent" >&5 $as_echo_n "checking for CFLocaleCopyCurrent... " >&6; } if ${gt_cv_func_CFLocaleCopyCurrent+:} false; then : $as_echo_n "(cached) " >&6 else gt_save_LIBS="$LIBS" LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { CFLocaleCopyCurrent(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gt_cv_func_CFLocaleCopyCurrent=yes else gt_cv_func_CFLocaleCopyCurrent=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS="$gt_save_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFLocaleCopyCurrent" >&5 $as_echo "$gt_cv_func_CFLocaleCopyCurrent" >&6; } if test $gt_cv_func_CFLocaleCopyCurrent = yes; then $as_echo "#define HAVE_CFLOCALECOPYCURRENT 1" >>confdefs.h fi INTL_MACOSX_LIBS= if test $gt_cv_func_CFPreferencesCopyAppValue = yes || test $gt_cv_func_CFLocaleCopyCurrent = yes; then INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation" 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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU gettext in libc" >&5 $as_echo_n "checking for GNU gettext in libc... 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" >&6; } if ${am_cv_func_iconv+:} false; then : $as_echo_n "(cached) " >&6 else am_cv_func_iconv="no, consider installing GNU libiconv" am_cv_lib_iconv=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { 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$ac_exeext conftest.$ac_ext if test "$am_cv_func_iconv" != yes; then am_save_LIBS="$LIBS" LIBS="$LIBS $LIBICONV" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { 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$ac_exeext conftest.$ac_ext LIBS="$am_save_LIBS" fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 $as_echo "$am_cv_func_iconv" >&6; } if test "$am_cv_func_iconv" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5 $as_echo_n "checking for working iconv... " >&6; } if ${am_cv_func_iconv_works+:} false; then : $as_echo_n "(cached) " >&6 else am_save_LIBS="$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 "$host_os" in aix* | hpux*) am_cv_func_iconv_works="guessing no" ;; *) am_cv_func_iconv_works="guessing yes" ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifndef ICONV_CONST # define ICONV_CONST $ac_iconv_const #endif int main () { int result = 0; /* Test against AIX 5.1 bug: Failures are not distinguishable from successful returns. */ { 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 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 |= 2; 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 |= 4; 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 |= 8; 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 |= 16; 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.$ac_ext fi test "$am_cv_func_iconv_works" = no || break done LIBS="$am_save_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5 $as_echo "$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 $as_echo "#define HAVE_ICONV 1" >>confdefs.h fi if test "$am_cv_lib_iconv" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 $as_echo_n "checking how to link with libiconv... 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then additional_libdir="$withval/$acl_libdirstem2" fi fi fi fi LIBINTL= LTLIBINTL= INCINTL= LIBINTL_PREFIX= HAVE_LIBINTL= rpathdirs= ltrpathdirs= names_already_handled= names_next_round='intl ' while test -n "$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 $use_additional = yes; then dir="$additional_libdir" if test -n "$acl_shlibext"; then if test -f "$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.$ver"; then found_dir="$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/$f"; then found_dir="$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"; 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/$libname.la" fi fi fi if test "X$found_dir" = "X"; then for x in $LDFLAGS $LTLIBINTL; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_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"; 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.$ver"; then found_dir="$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/$f"; then found_dir="$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"; 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/$acl_libdirstem2"; then LIBINTL="${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 $LIBINTL; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_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" ;; 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 $INCINTL; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_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 save_libdir="$libdir" case "$found_la" in */* | *\\*) . 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