X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=gnulib%2Fconfigure;h=73a38082960a379db55ffb24fb612b9fbffa1ecc;hb=3ee0cd9e55368d162aea19a42369f3ee2a1356f3;hp=87c16ace66bc7d74196c8db45730b9728a002285;hpb=c8693053f895626ae90b7856d3738de47d14d52c;p=binutils-gdb.git diff --git a/gnulib/configure b/gnulib/configure index 87c16ace66b..73a38082960 100644 --- a/gnulib/configure +++ b/gnulib/configure @@ -583,6 +583,7 @@ PACKAGE_BUGREPORT='' PACKAGE_URL='' ac_unique_file="import/memmem.c" +ac_header_list= # Factoring default headers for most tests. ac_includes_default="\ #include @@ -621,7 +622,6 @@ ac_includes_default="\ gl_use_threads_default= gl_use_winpthreads_default= -ac_header_list= ac_func_list= gl_fnmatch_required=POSIX ac_subst_vars='am__EXEEXT_FALSE @@ -698,12 +698,40 @@ NEXT_WCHAR_H HAVE_UNISTD_H NEXT_AS_FIRST_DIRECTIVE_UNISTD_H NEXT_UNISTD_H +TIME_H_DEFINES_TIME_UTC UNISTD_H_DEFINES_STRUCT_TIMESPEC PTHREAD_H_DEFINES_STRUCT_TIMESPEC SYS_TIME_H_DEFINES_STRUCT_TIMESPEC TIME_H_DEFINES_STRUCT_TIMESPEC NEXT_AS_FIRST_DIRECTIVE_TIME_H NEXT_TIME_H +REPLACE_LOCALTIME +REPLACE_GMTIME +REPLACE_TZSET +REPLACE_TIMEGM +REPLACE_STRFTIME +REPLACE_NANOSLEEP +REPLACE_MKTIME +REPLACE_LOCALTIME_R +REPLACE_CTIME +HAVE_TIMEZONE_T +HAVE_TIMESPEC_GET +HAVE_TIMEGM +HAVE_STRPTIME +HAVE_NANOSLEEP +HAVE_DECL_LOCALTIME_R +GNULIB_MDA_TZSET +GNULIB_TZSET +GNULIB_TIME_RZ +GNULIB_TIME_R +GNULIB_TIMESPEC_GET +GNULIB_TIMEGM +GNULIB_STRPTIME +GNULIB_STRFTIME +GNULIB_NANOSLEEP +GNULIB_LOCALTIME +GNULIB_MKTIME +GNULIB_CTIME HAVE_SYS_UIO_H NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H NEXT_SYS_UIO_H @@ -711,6 +739,12 @@ WINDOWS_STAT_INODES WINDOWS_64_BIT_OFF_T NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H NEXT_SYS_TYPES_H +HAVE_SYS_RANDOM_H +NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H +NEXT_SYS_RANDOM_H +HAVE_STRINGS_H +NEXT_AS_FIRST_DIRECTIVE_STRINGS_H +NEXT_STRINGS_H NEXT_AS_FIRST_DIRECTIVE_STRING_H NEXT_STRING_H NEXT_AS_FIRST_DIRECTIVE_STDLIB_H @@ -742,115 +776,36 @@ GNULIB_SIGPROCMASK GNULIB_SIGNAL_H_SIGPIPE GNULIB_RAISE GNULIB_PTHREAD_SIGMASK -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 +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 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 +HAVE_NETDB_H +NEXT_AS_FIRST_DIRECTIVE_NETDB_H +NEXT_NETDB_H +REPLACE_GETADDRINFO +REPLACE_GAI_STRERROR +HAVE_DECL_GETNAMEINFO +HAVE_DECL_GETADDRINFO +HAVE_DECL_GAI_STRERROR +HAVE_DECL_FREEADDRINFO +HAVE_STRUCT_ADDRINFO +GNULIB_GETADDRINFO UNDEFINE_STRTOK_R REPLACE_STRSIGNAL +REPLACE_STRERRORNAME_NP REPLACE_STRERROR_R REPLACE_STRERROR REPLACE_STRTOK_R @@ -864,8 +819,12 @@ REPLACE_STRCHRNUL REPLACE_STPNCPY REPLACE_MEMMEM REPLACE_MEMCHR +REPLACE_FFSLL HAVE_STRVERSCMP HAVE_DECL_STRSIGNAL +HAVE_SIGDESCR_NP +HAVE_SIGABBREV_NP +HAVE_STRERRORNAME_NP HAVE_DECL_STRERROR_R HAVE_DECL_STRTOK_R HAVE_STRCASESTR @@ -881,13 +840,17 @@ HAVE_RAWMEMCHR HAVE_DECL_MEMRCHR HAVE_MEMPCPY HAVE_DECL_MEMMEM -HAVE_MEMCHR HAVE_FFSLL HAVE_FFSL HAVE_EXPLICIT_BZERO +GNULIB_MDA_STRDUP +GNULIB_MDA_MEMCCPY HAVE_MBSLEN GNULIB_STRVERSCMP GNULIB_STRSIGNAL +GNULIB_SIGDESCR_NP +GNULIB_SIGABBREV_NP +GNULIB_STRERRORNAME_NP GNULIB_STRERROR_R GNULIB_STRERROR GNULIB_MBSTOK_R @@ -924,108 +887,12 @@ GNULIB_MEMCHR GNULIB_FFSLL GNULIB_FFSL GNULIB_EXPLICIT_BZERO -LOCALE_FR HAVE_VISIBILITY CFLAG_VISIBILITY LIB_MBRTOWC LOCALE_ZH_CN LOCALE_FR_UTF8 LOCALE_JA -REPLACE_WCSTOK -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 -HAVE_WCSDUP -HAVE_WCSXFRM -HAVE_WCSCOLL -HAVE_WCSNCASECMP -HAVE_WCSCASECMP -HAVE_WCSNCMP -HAVE_WCSCMP -HAVE_WCSNCAT -HAVE_WCSCAT -HAVE_WCPNCPY -HAVE_WCSNCPY -HAVE_WCPCPY -HAVE_WCSCPY -HAVE_WCSNLEN -HAVE_WCSLEN -HAVE_WMEMSET -HAVE_WMEMMOVE -HAVE_WMEMCPY -HAVE_WMEMCMP -HAVE_WMEMCHR -HAVE_WCSNRTOMBS -HAVE_WCSRTOMBS -HAVE_WCRTOMB -HAVE_MBSNRTOWCS -HAVE_MBSRTOWCS -HAVE_MBRLEN -HAVE_MBRTOWC -HAVE_MBSINIT -HAVE_BTOWC -GNULIB_WCSFTIME -GNULIB_WCSWIDTH -GNULIB_WCSTOK -GNULIB_WCSSTR -GNULIB_WCSPBRK -GNULIB_WCSSPN -GNULIB_WCSCSPN -GNULIB_WCSRCHR -GNULIB_WCSCHR -GNULIB_WCSDUP -GNULIB_WCSXFRM -GNULIB_WCSCOLL -GNULIB_WCSNCASECMP -GNULIB_WCSCASECMP -GNULIB_WCSNCMP -GNULIB_WCSCMP -GNULIB_WCSNCAT -GNULIB_WCSCAT -GNULIB_WCPNCPY -GNULIB_WCSNCPY -GNULIB_WCPCPY -GNULIB_WCSCPY -GNULIB_WCSNLEN -GNULIB_WCSLEN -GNULIB_WMEMSET -GNULIB_WMEMMOVE -GNULIB_WMEMCPY -GNULIB_WMEMCMP -GNULIB_WMEMCHR -GNULIB_WCWIDTH -GNULIB_WCSNRTOMBS -GNULIB_WCSRTOMBS -GNULIB_WCRTOMB -GNULIB_MBSNRTOWCS -GNULIB_MBSRTOWCS -GNULIB_MBRLEN -GNULIB_MBRTOWC -GNULIB_MBSINIT -GNULIB_WCTOB -GNULIB_BTOWC NEXT_AS_FIRST_DIRECTIVE_MATH_H NEXT_MATH_H LTLIBMULTITHREAD @@ -1064,7 +931,6 @@ 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 @@ -1149,31 +1015,6 @@ REPLACE_GLOB HAVE_GLOB_PATTERN_P HAVE_GLOB GNULIB_GLOB -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 @@ -1184,18 +1025,131 @@ HAVE_GETTIMEOFDAY GNULIB_GETTIMEOFDAY LTLIBINTL LIBINTL +LIB_GETRANDOM +REPLACE_GETRANDOM +HAVE_GETRANDOM +GNULIB_GETRANDOM LIB_GETLOGIN -WINDOWS_64_BIT_ST_SIZE -WINDOWS_STAT_TIMESPEC -NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H -NEXT_SYS_STAT_H -REPLACE_UTIMENSAT -REPLACE_STAT -REPLACE_MKNOD -REPLACE_MKFIFO -REPLACE_MKDIR +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 +HAVE_DECL_FCLOSEALL +GNULIB_MDA_TEMPNAM +GNULIB_MDA_PUTW +GNULIB_MDA_GETW +GNULIB_MDA_FILENO +GNULIB_MDA_FDOPEN +GNULIB_MDA_FCLOSEALL +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 +WINDOWS_64_BIT_ST_SIZE +WINDOWS_STAT_TIMESPEC +NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H +NEXT_SYS_STAT_H +REPLACE_UTIMENSAT +REPLACE_STAT +REPLACE_MKNODAT +REPLACE_MKNOD +REPLACE_MKFIFOAT +REPLACE_MKFIFO +REPLACE_MKDIR REPLACE_LSTAT -REPLACE_LCHMOD REPLACE_FUTIMENS REPLACE_FSTATAT REPLACE_FSTAT @@ -1208,9 +1162,13 @@ HAVE_MKFIFO HAVE_MKDIRAT HAVE_LSTAT HAVE_LCHMOD +HAVE_GETUMASK HAVE_FUTIMENS HAVE_FSTATAT HAVE_FCHMODAT +GNULIB_MDA_UMASK +GNULIB_MDA_MKDIR +GNULIB_MDA_CHMOD GNULIB_OVERRIDES_STRUCT_STAT GNULIB_UTIMENSAT GNULIB_STAT @@ -1219,8 +1177,10 @@ GNULIB_MKNOD GNULIB_MKFIFOAT GNULIB_MKFIFO GNULIB_MKDIRAT +GNULIB_MKDIR GNULIB_LSTAT GNULIB_LCHMOD +GNULIB_GETUMASK GNULIB_FUTIMENS GNULIB_FSTATAT GNULIB_FSTAT @@ -1237,7 +1197,7 @@ REPLACE_SQRTL REPLACE_SQRTF REPLACE_SINHF REPLACE_SINF -REPLACE_SIGNBIT_USING_GCC +REPLACE_SIGNBIT_USING_BUILTINS REPLACE_SIGNBIT REPLACE_ROUNDL REPLACE_ROUNDF @@ -1403,6 +1363,12 @@ HAVE_ASINL HAVE_ASINF HAVE_ACOSL HAVE_ACOSF +GNULIB_MDA_YN +GNULIB_MDA_Y1 +GNULIB_MDA_Y0 +GNULIB_MDA_JN +GNULIB_MDA_J1 +GNULIB_MDA_J0 GNULIB_TRUNCL GNULIB_TRUNCF GNULIB_TRUNC @@ -1513,6 +1479,10 @@ GL_GENERATE_FLOAT_H_TRUE FLOAT_H NEXT_AS_FIRST_DIRECTIVE_FLOAT_H NEXT_FLOAT_H +HAVE_DECL_STRNCASECMP +HAVE_STRCASECMP +HAVE_FFS +GNULIB_FFS NEXT_AS_FIRST_DIRECTIVE_FCNTL_H NEXT_FCNTL_H REPLACE_OPENAT @@ -1521,6 +1491,8 @@ REPLACE_FCNTL REPLACE_CREAT HAVE_OPENAT HAVE_FCNTL +GNULIB_MDA_OPEN +GNULIB_MDA_CREAT GNULIB_OPENAT GNULIB_OPEN GNULIB_NONBLOCKING @@ -1540,6 +1512,10 @@ 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 REPLACE_FDOPENDIR REPLACE_DIRFD REPLACE_CLOSEDIR @@ -1563,8 +1539,10 @@ GNULIB_READDIR GNULIB_OPENDIR HAVE_WINSOCK2_H HAVE_MSVC_INVALID_PARAMETER_HANDLER +LIB_CLOCK_GETTIME UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS UNISTD_H_HAVE_WINSOCK2_H +UNISTD_H_HAVE_SYS_RANDOM_H REPLACE_WRITE REPLACE_USLEEP REPLACE_UNLINKAT @@ -1595,6 +1573,13 @@ REPLACE_GETCWD REPLACE_FTRUNCATE REPLACE_FCHOWNAT REPLACE_FACCESSAT +REPLACE_EXECVPE +REPLACE_EXECVP +REPLACE_EXECVE +REPLACE_EXECV +REPLACE_EXECLP +REPLACE_EXECLE +REPLACE_EXECL REPLACE_DUP2 REPLACE_DUP REPLACE_CLOSE @@ -1612,6 +1597,7 @@ HAVE_DECL_GETLOGIN HAVE_DECL_GETDOMAINNAME HAVE_DECL_FDATASYNC HAVE_DECL_FCHDIR +HAVE_DECL_EXECVPE HAVE_DECL_ENVIRON HAVE_USLEEP HAVE_UNLINKAT @@ -1634,6 +1620,7 @@ HAVE_GETPAGESIZE HAVE_GETLOGIN HAVE_GETHOSTNAME HAVE_GETGROUPS +HAVE_GETENTROPY HAVE_GETDTABLESIZE HAVE_FTRUNCATE HAVE_FSYNC @@ -1641,11 +1628,32 @@ HAVE_FDATASYNC HAVE_FCHOWNAT HAVE_FCHDIR HAVE_FACCESSAT +HAVE_EXECVPE HAVE_EUIDACCESS HAVE_DUP3 -HAVE_DUP2 HAVE_COPY_FILE_RANGE HAVE_CHOWN +GNULIB_MDA_WRITE +GNULIB_MDA_UNLINK +GNULIB_MDA_SWAB +GNULIB_MDA_RMDIR +GNULIB_MDA_READ +GNULIB_MDA_LSEEK +GNULIB_MDA_ISATTY +GNULIB_MDA_GETPID +GNULIB_MDA_GETCWD +GNULIB_MDA_EXECVPE +GNULIB_MDA_EXECVP +GNULIB_MDA_EXECVE +GNULIB_MDA_EXECV +GNULIB_MDA_EXECLP +GNULIB_MDA_EXECLE +GNULIB_MDA_EXECL +GNULIB_MDA_DUP2 +GNULIB_MDA_DUP +GNULIB_MDA_CLOSE +GNULIB_MDA_CHDIR +GNULIB_MDA_ACCESS GNULIB_WRITE GNULIB_USLEEP GNULIB_UNLINKAT @@ -1680,6 +1688,7 @@ GNULIB_GETLOGIN_R GNULIB_GETLOGIN GNULIB_GETHOSTNAME GNULIB_GETGROUPS +GNULIB_GETENTROPY GNULIB_GETDTABLESIZE GNULIB_GETDOMAINNAME GNULIB_GETCWD @@ -1689,6 +1698,13 @@ GNULIB_FDATASYNC GNULIB_FCHOWNAT GNULIB_FCHDIR GNULIB_FACCESSAT +GNULIB_EXECVPE +GNULIB_EXECVP +GNULIB_EXECVE +GNULIB_EXECV +GNULIB_EXECLP +GNULIB_EXECLE +GNULIB_EXECL GNULIB_EUIDACCESS GNULIB_ENVIRON GNULIB_DUP3 @@ -1713,12 +1729,15 @@ REPLACE_QSORT_R REPLACE_PUTENV REPLACE_PTSNAME_R REPLACE_PTSNAME +REPLACE_POSIX_MEMALIGN REPLACE_MKSTEMP REPLACE_MBTOWC REPLACE_MALLOC REPLACE_INITSTATE +REPLACE_FREE REPLACE_CANONICALIZE_FILE_NAME REPLACE_CALLOC +REPLACE_ALIGNED_ALLOC HAVE_DECL_UNSETENV HAVE_UNLOCKPT HAVE_SYS_LOADAVG_H @@ -1742,6 +1761,7 @@ HAVE_QSORT_R HAVE_PTSNAME_R HAVE_PTSNAME HAVE_POSIX_OPENPT +HAVE_POSIX_MEMALIGN HAVE_MKSTEMPS HAVE_MKSTEMP HAVE_MKOSTEMPS @@ -1753,9 +1773,18 @@ HAVE_INITSTATE HAVE_GRANTPT HAVE_GETSUBOPT HAVE_DECL_GETLOADAVG +HAVE_DECL_GCVT +HAVE_DECL_FCVT +HAVE_DECL_ECVT HAVE_CANONICALIZE_FILE_NAME HAVE_ATOLL +HAVE_ALIGNED_ALLOC HAVE__EXIT +GNULIB_MDA_PUTENV +GNULIB_MDA_MKTEMP +GNULIB_MDA_GCVT +GNULIB_MDA_FCVT +GNULIB_MDA_ECVT GNULIB_WCTOMB GNULIB_UNSETENV GNULIB_UNLOCKPT @@ -1777,6 +1806,7 @@ GNULIB_PUTENV GNULIB_PTSNAME_R GNULIB_PTSNAME GNULIB_POSIX_OPENPT +GNULIB_POSIX_MEMALIGN GNULIB_MKSTEMPS GNULIB_MKSTEMP GNULIB_MKOSTEMPS @@ -1787,10 +1817,112 @@ GNULIB_MALLOC_POSIX GNULIB_GRANTPT GNULIB_GETSUBOPT GNULIB_GETLOADAVG +GNULIB_FREE_POSIX GNULIB_CANONICALIZE_FILE_NAME GNULIB_CALLOC_POSIX GNULIB_ATOLL +GNULIB_ALIGNED_ALLOC GNULIB__EXIT +LOCALE_FR +REPLACE_WCSTOK +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_WCSDUP +HAVE_DECL_WCTOB +HAVE_WCSFTIME +HAVE_WCSWIDTH +HAVE_WCSTOK +HAVE_WCSSTR +HAVE_WCSPBRK +HAVE_WCSSPN +HAVE_WCSCSPN +HAVE_WCSRCHR +HAVE_WCSCHR +HAVE_WCSDUP +HAVE_WCSXFRM +HAVE_WCSCOLL +HAVE_WCSNCASECMP +HAVE_WCSCASECMP +HAVE_WCSNCMP +HAVE_WCSCMP +HAVE_WCSNCAT +HAVE_WCSCAT +HAVE_WCPNCPY +HAVE_WCSNCPY +HAVE_WCPCPY +HAVE_WCSCPY +HAVE_WCSNLEN +HAVE_WCSLEN +HAVE_WMEMSET +HAVE_WMEMPCPY +HAVE_WMEMMOVE +HAVE_WMEMCPY +HAVE_WMEMCMP +HAVE_WMEMCHR +HAVE_WCSNRTOMBS +HAVE_WCSRTOMBS +HAVE_WCRTOMB +HAVE_MBSNRTOWCS +HAVE_MBSRTOWCS +HAVE_MBRLEN +HAVE_MBRTOWC +HAVE_MBSINIT +HAVE_BTOWC +GNULIB_MDA_WCSDUP +GNULIB_WCSFTIME +GNULIB_WCSWIDTH +GNULIB_WCSTOK +GNULIB_WCSSTR +GNULIB_WCSPBRK +GNULIB_WCSSPN +GNULIB_WCSCSPN +GNULIB_WCSRCHR +GNULIB_WCSCHR +GNULIB_WCSDUP +GNULIB_WCSXFRM +GNULIB_WCSCOLL +GNULIB_WCSNCASECMP +GNULIB_WCSCASECMP +GNULIB_WCSNCMP +GNULIB_WCSCMP +GNULIB_WCSNCAT +GNULIB_WCSCAT +GNULIB_WCPNCPY +GNULIB_WCSNCPY +GNULIB_WCPCPY +GNULIB_WCSCPY +GNULIB_WCSNLEN +GNULIB_WCSLEN +GNULIB_WMEMSET +GNULIB_WMEMPCPY +GNULIB_WMEMMOVE +GNULIB_WMEMCPY +GNULIB_WMEMCMP +GNULIB_WMEMCHR +GNULIB_WCWIDTH +GNULIB_WCSNRTOMBS +GNULIB_WCSRTOMBS +GNULIB_WCRTOMB +GNULIB_MBSNRTOWCS +GNULIB_MBSRTOWCS +GNULIB_MBRLEN +GNULIB_MBRTOWC +GNULIB_MBSINIT +GNULIB_WCTOB +GNULIB_BTOWC MKDIR_P HAVE_WS2TCPIP_H HAVE_FEATURES_H @@ -2665,6 +2797,37 @@ fi } # ac_fn_c_try_compile +# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES +# ------------------------------------------------------- +# Tests whether HEADER exists and can be compiled using the include files in +# INCLUDES, setting the cache variable VAR accordingly. +ac_fn_c_check_header_compile () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +#include <$2> +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_header_compile + # ac_fn_c_try_cpp LINENO # ---------------------- # Try to preprocess conftest.$ac_ext, and return whether this succeeded. @@ -2702,98 +2865,11 @@ fi } # ac_fn_c_try_cpp -# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES -# ------------------------------------------------------- -# Tests whether HEADER exists, giving a warning if it cannot be compiled using -# the include files in INCLUDES and setting the cache variable VAR -# accordingly. -ac_fn_c_check_header_mongrel () -{ - as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - if eval \${$3+:} false; then : - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 -$as_echo_n "checking for $2... " >&6; } -if eval \${$3+:} false; then : - $as_echo_n "(cached) " >&6 -fi -eval ac_res=\$$3 - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } -else - # Is the header compilable? -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 -$as_echo_n "checking $2 usability... " >&6; } -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -$4 -#include <$2> -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - ac_header_compiler=yes -else - ac_header_compiler=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 -$as_echo "$ac_header_compiler" >&6; } - -# Is the header present? -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 -$as_echo_n "checking $2 presence... " >&6; } -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <$2> -_ACEOF -if ac_fn_c_try_cpp "$LINENO"; then : - ac_header_preproc=yes -else - ac_header_preproc=no -fi -rm -f conftest.err conftest.i conftest.$ac_ext -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 -$as_echo "$ac_header_preproc" >&6; } - -# So? What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #(( - yes:no: ) - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 -$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 -$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} - ;; - no:yes:* ) - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 -$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 -$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 -$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 -$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 -$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} - ;; -esac - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 -$as_echo_n "checking for $2... " >&6; } -if eval \${$3+:} false; then : - $as_echo_n "(cached) " >&6 -else - eval "$3=\$ac_header_compiler" -fi -eval ac_res=\$$3 - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } -fi - eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno - -} # ac_fn_c_check_header_mongrel - -# ac_fn_c_try_run LINENO -# ---------------------- -# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes -# that executables *can* be run. -ac_fn_c_try_run () +# ac_fn_c_try_run LINENO +# ---------------------- +# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes +# that executables *can* be run. +ac_fn_c_try_run () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack if { { ac_try="$ac_link" @@ -2831,37 +2907,6 @@ fi } # ac_fn_c_try_run -# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES -# ------------------------------------------------------- -# Tests whether HEADER exists and can be compiled using the include files in -# INCLUDES, setting the cache variable VAR accordingly. -ac_fn_c_check_header_compile () -{ - as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 -$as_echo_n "checking for $2... " >&6; } -if eval \${$3+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -$4 -#include <$2> -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - eval "$3=yes" -else - eval "$3=no" -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -eval ac_res=\$$3 - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } - eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno - -} # ac_fn_c_check_header_compile - # ac_fn_c_try_link LINENO # ----------------------- # Try to link conftest.$ac_ext, and return whether this succeeded. @@ -2962,6 +3007,93 @@ $as_echo "$ac_res" >&6; } } # ac_fn_c_check_type +# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES +# ------------------------------------------------------- +# Tests whether HEADER exists, giving a warning if it cannot be compiled using +# the include files in INCLUDES and setting the cache variable VAR +# accordingly. +ac_fn_c_check_header_mongrel () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if eval \${$3+:} false; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } +else + # Is the header compilable? +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 +$as_echo_n "checking $2 usability... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +#include <$2> +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_header_compiler=yes +else + ac_header_compiler=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 +$as_echo "$ac_header_compiler" >&6; } + +# Is the header present? +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 +$as_echo_n "checking $2 presence... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <$2> +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + ac_header_preproc=yes +else + ac_header_preproc=no +fi +rm -f conftest.err conftest.i conftest.$ac_ext +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 +$as_echo "$ac_header_preproc" >&6; } + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #(( + yes:no: ) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 +$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 +$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} + ;; + no:yes:* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 +$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 +$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 +$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 +$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 +$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} + ;; +esac + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +else + eval "$3=\$ac_header_compiler" +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } +fi + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_header_mongrel + # ac_fn_c_check_func LINENO FUNC VAR # ---------------------------------- # Tests whether FUNC exists, setting the cache variable VAR accordingly @@ -3603,15 +3735,19 @@ $as_echo "$as_me: creating cache $cache_file" >&6;} >$cache_file fi +as_fn_append ac_header_list " wchar.h" +as_fn_append ac_header_list " minix/config.h" as_fn_append ac_header_list " arpa/inet.h" as_fn_append ac_header_list " features.h" as_fn_append ac_header_list " sys/socket.h" +as_fn_append ac_func_list " btowc" as_fn_append ac_func_list " canonicalize_file_name" -as_fn_append ac_func_list " getcwd" -as_fn_append ac_func_list " readlink" +as_fn_append ac_func_list " faccessat" as_fn_append ac_func_list " realpath" as_fn_append ac_header_list " sys/param.h" as_fn_append ac_header_list " unistd.h" +as_fn_append ac_func_list " chown" +as_fn_append ac_func_list " fchown" as_fn_append ac_func_list " _set_invalid_parameter_handler" as_fn_append ac_func_list " fchdir" as_fn_append ac_header_list " dirent.h" @@ -3621,21 +3757,16 @@ as_fn_append ac_func_list " fdopendir" as_fn_append ac_func_list " mempcpy" as_fn_append ac_header_list " fnmatch.h" as_fn_append ac_func_list " fnmatch" -as_fn_append ac_func_list " btowc" -as_fn_append ac_func_list " isblank" -as_fn_append ac_func_list " iswctype" as_fn_append ac_func_list " mbsrtowcs" -as_fn_append ac_func_list " wmemchr" -as_fn_append ac_func_list " wmemcpy" -as_fn_append ac_func_list " wmempcpy" -as_fn_append ac_header_list " wctype.h" gl_fnmatch_required=GNU as_fn_append ac_header_list " sys/stat.h" as_fn_append ac_func_list " fstatat" +as_fn_append ac_func_list " getdelim" as_fn_append ac_func_list " getdtablesize" as_fn_append ac_func_list " getlogin_r" as_fn_append ac_func_list " getprogname" as_fn_append ac_func_list " getexecname" +as_fn_append ac_func_list " getrandom" as_fn_append ac_header_list " sys/time.h" as_fn_append ac_func_list " gettimeofday" as_fn_append ac_header_list " glob.h" @@ -3646,9 +3777,10 @@ as_fn_append ac_header_list " threads.h" as_fn_append ac_header_list " netdb.h" as_fn_append ac_header_list " netinet/in.h" as_fn_append ac_header_list " limits.h" -as_fn_append ac_header_list " wchar.h" -as_fn_append ac_header_list " stdint.h" as_fn_append ac_header_list " inttypes.h" +as_fn_append ac_header_list " sys/types.h" +as_fn_append ac_header_list " stdint.h" +as_fn_append ac_func_list " isblank" as_fn_append ac_header_list " xlocale.h" as_fn_append ac_func_list " lstat" as_fn_append ac_header_list " math.h" @@ -3658,18 +3790,23 @@ as_fn_append ac_header_list " sys/mman.h" as_fn_append ac_func_list " mprotect" as_fn_append ac_func_list " mkostemp" as_fn_append ac_func_list " openat" +as_fn_append ac_func_list " pipe" +as_fn_append ac_func_list " readlink" as_fn_append ac_func_list " link" +as_fn_append ac_header_list " sys/select.h" as_fn_append ac_func_list " setenv" -as_fn_append ac_func_list " strdup" as_fn_append ac_func_list " strerror_r" as_fn_append ac_func_list " __xpg_strerror_r" as_fn_append ac_func_list " catgets" as_fn_append ac_func_list " snprintf" +as_fn_append ac_header_list " strings.h" +as_fn_append ac_header_list " sys/random.h" as_fn_append ac_header_list " sys/uio.h" as_fn_append ac_func_list " localtime_r" -as_fn_append ac_func_list " pipe" as_fn_append ac_header_list " crtdefs.h" as_fn_append ac_func_list " iswcntrl" +as_fn_append ac_header_list " wctype.h" +as_fn_append ac_func_list " wmempcpy" # Check that the precious variables saved in the cache have kept the same # value. ac_cache_corrupted=false @@ -5150,6 +5287,7 @@ $as_echo "$gl_cv_compiler_check_decl_option" >&6; } + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' @@ -5548,28 +5686,28 @@ 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 + for ac_header in $ac_header_list +do : + as_ac_Header=`$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" | $as_tr_cpp` 1 +_ACEOF + +fi -$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h +done -$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h -$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 @@ -5599,18 +5737,66 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; } - test $ac_cv_safe_to_define___extensions__ = yes && - $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h - $as_echo "#define _ALL_SOURCE 1" >>confdefs.h + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5 +$as_echo_n "checking whether _XOPEN_SOURCE should be defined... " >&6; } +if ${ac_cv_should_define__xopen_source+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_should_define__xopen_source=no + if test $ac_cv_header_wchar_h = yes; then : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ - $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h + #include + mbstate_t x; +int +main () +{ - $as_echo "#define _GNU_SOURCE 1" >>confdefs.h + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : - $as_echo "#define _NETBSD_SOURCE 1" >>confdefs.h +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ - $as_echo "#define _OPENBSD_SOURCE 1" >>confdefs.h + #define _XOPEN_SOURCE 500 + #include + mbstate_t x; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_should_define__xopen_source=yes +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 +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5 +$as_echo "$ac_cv_should_define__xopen_source" >&6; } + + $as_echo "#define _ALL_SOURCE 1" >>confdefs.h + + $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h + + $as_echo "#define _GNU_SOURCE 1" >>confdefs.h + + $as_echo "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h + + $as_echo "#define _NETBSD_SOURCE 1" >>confdefs.h + + $as_echo "#define _OPENBSD_SOURCE 1" >>confdefs.h $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h @@ -5630,56 +5816,25 @@ $as_echo "$ac_cv_safe_to_define___extensions__" >&6; } $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5 -$as_echo_n "checking whether _XOPEN_SOURCE should be defined... " >&6; } -if ${ac_cv_should_define__xopen_source+:} false; then : - $as_echo_n "(cached) " >&6 -else - ac_cv_should_define__xopen_source=no - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ + if test $ac_cv_header_minix_config_h = yes; then : + MINIX=yes + $as_echo "#define _MINIX 1" >>confdefs.h - #include - mbstate_t x; -int -main () -{ + $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : + $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - - #define _XOPEN_SOURCE 500 - #include - mbstate_t x; -int -main () -{ - - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - ac_cv_should_define__xopen_source=yes -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + MINIX= fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5 -$as_echo "$ac_cv_should_define__xopen_source" >&6; } - test $ac_cv_should_define__xopen_source = yes && - $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h + if test $ac_cv_safe_to_define___extensions__ = yes; then : + $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h - $as_echo "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h +fi + if test $ac_cv_should_define__xopen_source = yes; then : + $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h +fi # Needs to run before gl_EARLY so it can override AC_SYS_LARGEFILE included # there. @@ -6013,7 +6168,7 @@ else We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ -#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; @@ -6059,7 +6214,7 @@ else We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ -#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; @@ -6083,7 +6238,7 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ -#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; @@ -6128,7 +6283,7 @@ else We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ -#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; @@ -6152,7 +6307,7 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ -#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; @@ -6184,10 +6339,6 @@ _ACEOF esac rm -rf conftest* fi - - -$as_echo "#define _DARWIN_USE_64_BIT_INODE 1" >>confdefs.h - fi @@ -6195,7 +6346,13 @@ fi + case "$host_os" in + openbsd*) + +$as_echo "#define _ISOC11_SOURCE 1" >>confdefs.h + ;; + esac @@ -6544,24 +6701,30 @@ fi # Code from module arpa_inet: # Code from module assure: # Code from module at-internal: + # Code from module attribute: + # Code from module basename-lgpl: + # Code from module btowc: # Code from module builtin-expect: # Code from module c99: # Code from module canonicalize-lgpl: # Code from module chdir: # Code from module chdir-long: + # Code from module chown: + # Code from module clock-time: # Code from module cloexec: # Code from module close: # Code from module closedir: # Code from module count-one-bits: + # Code from module ctype: # Code from module d-ino: # Code from module d-type: # Code from module dirent: # Code from module dirfd: # Code from module dirname-lgpl: - # Code from module dosname: # Code from module double-slash-root: # Code from module dup: # Code from module dup2: + # Code from module eloop-threshold: # Code from module environ: # Code from module errno: # Code from module error: @@ -6574,6 +6737,7 @@ fi # Code from module fd-hook: # Code from module fd-safer-flag: # Code from module fdopendir: + # Code from module ffs: # Code from module filename: # Code from module filenamecat-lgpl: # Code from module flexmember: @@ -6584,25 +6748,33 @@ fi # Code from module fpieee: # Code from module fpucw: + # Code from module free-posix: # Code from module frexp: # Code from module frexpl: # Code from module fstat: # Code from module fstatat: + # Code from module gendocs: # Code from module getcwd: # Code from module getcwd-lgpl: + # Code from module getdelim: # Code from module getdtablesize: + # Code from module getline: # Code from module getlogin_r: # Code from module getprogname: + # Code from module getrandom: # Code from module gettext-h: # Code from module gettimeofday: + # Code from module gitlog-to-changelog: # Code from module glob: # Code from module glob-h: # Code from module hard-locale: + # Code from module idx: # Code from module include_next: # Code from module inet_ntop: # Code from module intprops: # Code from module inttypes: # Code from module inttypes-incomplete: + # Code from module isblank: # Code from module isnand-nolibm: # Code from module isnanl-nolibm: # Code from module largefile: @@ -6611,7 +6783,6 @@ fi # Code from module limits-h: # Code from module localcharset: # Code from module locale: - # Code from module localtime-buffer: # Code from module lock: # Code from module lstat: # Code from module malloc-posix: @@ -6620,17 +6791,20 @@ fi # Code from module mbrtowc: # Code from module mbsinit: # Code from module mbsrtowcs: + # Code from module mbtowc: # Code from module memchr: # Code from module memmem: # Code from module memmem-simple: # Code from module mempcpy: # Code from module memrchr: + # Code from module minmax: # Code from module mkdir: # Code from module mkdtemp: # Code from module mkostemp: # Code from module msvc-inval: # Code from module msvc-nothrow: # Code from module multiarch: + # Code from module netdb: # Code from module netinet_in: # Code from module nocrash: # Code from module open: @@ -6639,6 +6813,7 @@ fi # Code from module openat-h: # Code from module opendir: # Code from module pathmax: + # Code from module pipe-posix: # Code from module rawmemchr: # Code from module readdir: # Code from module readlink: @@ -6649,6 +6824,7 @@ fi # Code from module same-inode: # Code from module save-cwd: # Code from module scratch_buffer: + # Code from module select: # Code from module setenv: # Code from module setlocale-null: # Code from module signal-h: @@ -6656,6 +6832,8 @@ fi # Code from module snippet/arg-nonnull: # Code from module snippet/c++defs: # Code from module snippet/warn-on-use: + # Code from module socketlib: + # Code from module sockets: # Code from module socklen: # Code from module ssize_t: # Code from module stat: @@ -6674,10 +6852,14 @@ fi # Code from module strerror-override: # Code from module strerror_r-posix: # Code from module string: + # Code from module strings: + # Code from module strnlen: # Code from module strnlen1: # Code from module strstr: # Code from module strstr-simple: # Code from module strtok_r: + # Code from module sys_random: + # Code from module sys_select: # Code from module sys_socket: # Code from module sys_stat: # Code from module sys_time: @@ -6701,6 +6883,8 @@ fi # Code from module windows-once: # Code from module windows-recmutex: # Code from module windows-rwlock: + # Code from module wmemchr: + # Code from module wmempcpy: # Code from module xalloc-oversized: @@ -6744,6 +6928,8 @@ ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. + + # Check whether --enable-cross-guesses was given. if test "${enable_cross_guesses+set}" = set; then : enableval=$enable_cross_guesses; if test "x$enableval" != xconservative && test "x$enableval" != xrisky; then @@ -6880,47 +7066,6 @@ ALLOCA=\${LIBOBJDIR}alloca.$ac_objext $as_echo "#define C_ALLOCA 1" >>confdefs.h -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5 -$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; } -if ${ac_cv_os_cray+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#if defined CRAY && ! defined CRAY2 -webecray -#else -wenotbecray -#endif - -_ACEOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "webecray" >/dev/null 2>&1; then : - ac_cv_os_cray=yes -else - ac_cv_os_cray=no -fi -rm -f conftest* - -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 -$as_echo "$ac_cv_os_cray" >&6; } -if test $ac_cv_os_cray = yes; then - for ac_func in _getb67 GETB67 getb67; do - as_ac_var=`$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 CRAY_STACKSEG_END $ac_func -_ACEOF - - break -fi - - done -fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 $as_echo_n "checking stack direction for C alloca... " >&6; } if ${ac_cv_c_stack_direction+:} false; then : @@ -6979,23 +7124,6 @@ fi - for ac_header in $ac_header_list -do : - as_ac_Header=`$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 - - - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; } @@ -7077,12 +7205,13 @@ $as_echo "$gl_cv_have_include_next" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5 -$as_echo_n "checking whether system header files limit the line length... " >&6; } -if ${gl_cv_pragma_columns+:} false; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether source code line length is unlimited" >&5 +$as_echo_n "checking whether source code line length is unlimited... " >&6; } +if ${gl_cv_source_line_length_unlimited+:} false; then : $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __TANDEM @@ -7092,17 +7221,17 @@ choke me _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "choke me" >/dev/null 2>&1; then : - gl_cv_pragma_columns=yes + gl_cv_source_line_length_unlimited=no else - gl_cv_pragma_columns=no + gl_cv_source_line_length_unlimited=yes fi rm -f conftest* fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5 -$as_echo "$gl_cv_pragma_columns" >&6; } - if test $gl_cv_pragma_columns = yes; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_source_line_length_unlimited" >&5 +$as_echo "$gl_cv_source_line_length_unlimited" >&6; } + if test $gl_cv_source_line_length_unlimited = no; then PRAGMA_COLUMNS="#pragma COLUMNS 10000" else PRAGMA_COLUMNS= @@ -7181,206 +7310,638 @@ fi $as_echo "$MKDIR_P" >&6; } - GNULIB__EXIT=0; - GNULIB_ATOLL=0; - GNULIB_CALLOC_POSIX=0; - GNULIB_CANONICALIZE_FILE_NAME=0; - GNULIB_GETLOADAVG=0; - GNULIB_GETSUBOPT=0; - GNULIB_GRANTPT=0; - GNULIB_MALLOC_POSIX=0; - GNULIB_MBTOWC=0; - GNULIB_MKDTEMP=0; - GNULIB_MKOSTEMP=0; - GNULIB_MKOSTEMPS=0; - GNULIB_MKSTEMP=0; - GNULIB_MKSTEMPS=0; - GNULIB_POSIX_OPENPT=0; - GNULIB_PTSNAME=0; - GNULIB_PTSNAME_R=0; - GNULIB_PUTENV=0; - GNULIB_QSORT_R=0; - GNULIB_RANDOM=0; - GNULIB_RANDOM_R=0; - GNULIB_REALLOCARRAY=0; - GNULIB_REALLOC_POSIX=0; - GNULIB_REALPATH=0; - GNULIB_RPMATCH=0; - GNULIB_SECURE_GETENV=0; - GNULIB_SETENV=0; - GNULIB_STRTOD=0; - GNULIB_STRTOLD=0; - GNULIB_STRTOLL=0; - GNULIB_STRTOULL=0; - GNULIB_SYSTEM_POSIX=0; - GNULIB_UNLOCKPT=0; - GNULIB_UNSETENV=0; - GNULIB_WCTOMB=0; - HAVE__EXIT=1; - HAVE_ATOLL=1; - HAVE_CANONICALIZE_FILE_NAME=1; - HAVE_DECL_GETLOADAVG=1; - HAVE_GETSUBOPT=1; - HAVE_GRANTPT=1; - HAVE_INITSTATE=1; - HAVE_DECL_INITSTATE=1; - HAVE_MBTOWC=1; - HAVE_MKDTEMP=1; - HAVE_MKOSTEMP=1; - HAVE_MKOSTEMPS=1; - HAVE_MKSTEMP=1; - HAVE_MKSTEMPS=1; - HAVE_POSIX_OPENPT=1; - HAVE_PTSNAME=1; - HAVE_PTSNAME_R=1; - HAVE_QSORT_R=1; - HAVE_RANDOM=1; - HAVE_RANDOM_H=1; - HAVE_RANDOM_R=1; - HAVE_REALLOCARRAY=1; - HAVE_REALPATH=1; - HAVE_RPMATCH=1; - HAVE_SECURE_GETENV=1; - HAVE_SETENV=1; - HAVE_DECL_SETENV=1; - HAVE_SETSTATE=1; - HAVE_DECL_SETSTATE=1; - HAVE_STRTOD=1; - HAVE_STRTOLD=1; - HAVE_STRTOLL=1; - HAVE_STRTOULL=1; - HAVE_STRUCT_RANDOM_DATA=1; - HAVE_SYS_LOADAVG_H=0; - HAVE_UNLOCKPT=1; - HAVE_DECL_UNSETENV=1; - REPLACE_CALLOC=0; - REPLACE_CANONICALIZE_FILE_NAME=0; - REPLACE_INITSTATE=0; - REPLACE_MALLOC=0; - REPLACE_MBTOWC=0; - REPLACE_MKSTEMP=0; - REPLACE_PTSNAME=0; - REPLACE_PTSNAME_R=0; - REPLACE_PUTENV=0; - REPLACE_QSORT_R=0; - REPLACE_RANDOM=0; - REPLACE_RANDOM_R=0; - REPLACE_REALLOC=0; - REPLACE_REALPATH=0; - REPLACE_SETENV=0; - REPLACE_SETSTATE=0; - REPLACE_STRTOD=0; - REPLACE_STRTOLD=0; - REPLACE_UNSETENV=0; - REPLACE_WCTOMB=0; - - - - - 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 - - - - - - - - - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5 -$as_echo_n "checking whether // is distinct from /... " >&6; } -if ${gl_cv_double_slash_root+:} false; then : - $as_echo_n "(cached) " >&6 -else - if test x"$cross_compiling" = xyes ; then - # When cross-compiling, there is no way to tell whether // is special - # short of a list of hosts. However, the only known hosts to date - # that have a distinct // are Apollo DomainOS (too old to port to), - # Cygwin, and z/OS. If anyone knows of another system for which // has - # special semantics and is distinct from /, please report it to - # . - case $host in - *-cygwin | i370-ibm-openedition) - gl_cv_double_slash_root=yes ;; - *) - # Be optimistic and assume that / and // are the same when we - # don't know. - gl_cv_double_slash_root='unknown, assuming no' ;; - esac - else - set x `ls -di / // 2>/dev/null` - if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then - gl_cv_double_slash_root=no - else - gl_cv_double_slash_root=yes - fi - fi -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5 -$as_echo "$gl_cv_double_slash_root" >&6; } - if test "$gl_cv_double_slash_root" = yes; then + GNULIB_BTOWC=0; + GNULIB_WCTOB=0; + GNULIB_MBSINIT=0; + GNULIB_MBRTOWC=0; + GNULIB_MBRLEN=0; + GNULIB_MBSRTOWCS=0; + GNULIB_MBSNRTOWCS=0; + GNULIB_WCRTOMB=0; + GNULIB_WCSRTOMBS=0; + GNULIB_WCSNRTOMBS=0; + GNULIB_WCWIDTH=0; + GNULIB_WMEMCHR=0; + GNULIB_WMEMCMP=0; + GNULIB_WMEMCPY=0; + GNULIB_WMEMMOVE=0; + GNULIB_WMEMPCPY=0; + GNULIB_WMEMSET=0; + GNULIB_WCSLEN=0; + GNULIB_WCSNLEN=0; + GNULIB_WCSCPY=0; + GNULIB_WCPCPY=0; + GNULIB_WCSNCPY=0; + GNULIB_WCPNCPY=0; + GNULIB_WCSCAT=0; + GNULIB_WCSNCAT=0; + GNULIB_WCSCMP=0; + GNULIB_WCSNCMP=0; + GNULIB_WCSCASECMP=0; + GNULIB_WCSNCASECMP=0; + GNULIB_WCSCOLL=0; + GNULIB_WCSXFRM=0; + GNULIB_WCSDUP=0; + GNULIB_WCSCHR=0; + GNULIB_WCSRCHR=0; + GNULIB_WCSCSPN=0; + GNULIB_WCSSPN=0; + GNULIB_WCSPBRK=0; + GNULIB_WCSSTR=0; + GNULIB_WCSTOK=0; + GNULIB_WCSWIDTH=0; + GNULIB_WCSFTIME=0; + GNULIB_MDA_WCSDUP=1; + HAVE_BTOWC=1; + HAVE_MBSINIT=1; + HAVE_MBRTOWC=1; + HAVE_MBRLEN=1; + HAVE_MBSRTOWCS=1; + HAVE_MBSNRTOWCS=1; + HAVE_WCRTOMB=1; + HAVE_WCSRTOMBS=1; + HAVE_WCSNRTOMBS=1; + HAVE_WMEMCHR=1; + HAVE_WMEMCMP=1; + HAVE_WMEMCPY=1; + HAVE_WMEMMOVE=1; + HAVE_WMEMPCPY=1; + HAVE_WMEMSET=1; + HAVE_WCSLEN=1; + HAVE_WCSNLEN=1; + HAVE_WCSCPY=1; + HAVE_WCPCPY=1; + HAVE_WCSNCPY=1; + HAVE_WCPNCPY=1; + HAVE_WCSCAT=1; + HAVE_WCSNCAT=1; + HAVE_WCSCMP=1; + HAVE_WCSNCMP=1; + HAVE_WCSCASECMP=1; + HAVE_WCSNCASECMP=1; + HAVE_WCSCOLL=1; + HAVE_WCSXFRM=1; + HAVE_WCSDUP=1; + HAVE_WCSCHR=1; + HAVE_WCSRCHR=1; + HAVE_WCSCSPN=1; + HAVE_WCSSPN=1; + HAVE_WCSPBRK=1; + HAVE_WCSSTR=1; + HAVE_WCSTOK=1; + HAVE_WCSWIDTH=1; + HAVE_WCSFTIME=1; + HAVE_DECL_WCTOB=1; + HAVE_DECL_WCSDUP=1; + HAVE_DECL_WCWIDTH=1; + REPLACE_MBSTATE_T=0; + REPLACE_BTOWC=0; + REPLACE_WCTOB=0; + REPLACE_MBSINIT=0; + REPLACE_MBRTOWC=0; + REPLACE_MBRLEN=0; + REPLACE_MBSRTOWCS=0; + REPLACE_MBSNRTOWCS=0; + REPLACE_WCRTOMB=0; + REPLACE_WCSRTOMBS=0; + REPLACE_WCSNRTOMBS=0; + REPLACE_WCWIDTH=0; + REPLACE_WCSWIDTH=0; + REPLACE_WCSFTIME=0; + REPLACE_WCSTOK=0; + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether uses 'inline' correctly" >&5 +$as_echo_n "checking whether uses 'inline' correctly... " >&6; } +if ${gl_cv_header_wchar_h_correct_inline+:} false; then : + $as_echo_n "(cached) " >&6 +else + gl_cv_header_wchar_h_correct_inline=yes + case "$host_os" in + *-gnu* | gnu*) + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -$as_echo "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h + #define wcstod renamed_wcstod + #include + extern int zero (void); + int main () { return zero(); } + +_ACEOF + save_ac_compile="$ac_compile" + ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest1/` + if echo '#include "conftest.c"' >conftest1.c \ + && { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + + #define wcstod renamed_wcstod + #include + int zero (void) { return 0; } + +_ACEOF + ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest2/` + if echo '#include "conftest.c"' >conftest2.c \ + && { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$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 conftest12.c conftest12.$ac_objext conftest$ac_exeext + ;; + esac + +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 $CPPFLAGS). +This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in +C99 mode. You have four options: + - Add the flag -fgnu89-inline to CC and reconfigure, or + - Fix your include files, using parts of + , or + - Use a gcc version older than 4.3, or + - Don't use the flags -std=c99 or -std=gnu99. +Configuration aborted." "$LINENO" 5 fi + 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 + - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether realpath works" >&5 -$as_echo_n "checking whether realpath works... " >&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 "$host_os" in - # Guess yes on glibc systems. - *-gnu* | gnu*) gl_cv_func_realpath_works="guessing yes" ;; - # Guess yes on musl systems. - *-musl*) gl_cv_func_realpath_works="guessing yes" ;; - # Guess no on native Windows. - mingw*) gl_cv_func_realpath_works="guessing no" ;; - # If we don't know, obey --enable-cross-guesses. - *) gl_cv_func_realpath_works="$gl_cross_guess_normal" ;; - esac + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5 +$as_echo_n "checking for nl_langinfo and CODESET... " >&6; } +if ${am_cv_langinfo_codeset+:} false; then : + $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ +#include +int +main () +{ +char* cs = nl_langinfo(CODESET); return !cs; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + am_cv_langinfo_codeset=yes +else + am_cv_langinfo_codeset=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5 +$as_echo "$am_cv_langinfo_codeset" >&6; } + if test $am_cv_langinfo_codeset = yes; then + +$as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h + + 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 -#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. */ +#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 + + + + GNULIB__EXIT=0; + GNULIB_ALIGNED_ALLOC=0; + GNULIB_ATOLL=0; + GNULIB_CALLOC_POSIX=0; + GNULIB_CANONICALIZE_FILE_NAME=0; + GNULIB_FREE_POSIX=0; + GNULIB_GETLOADAVG=0; + GNULIB_GETSUBOPT=0; + GNULIB_GRANTPT=0; + GNULIB_MALLOC_POSIX=0; + GNULIB_MBTOWC=0; + GNULIB_MKDTEMP=0; + GNULIB_MKOSTEMP=0; + GNULIB_MKOSTEMPS=0; + GNULIB_MKSTEMP=0; + GNULIB_MKSTEMPS=0; + GNULIB_POSIX_MEMALIGN=0; + GNULIB_POSIX_OPENPT=0; + GNULIB_PTSNAME=0; + GNULIB_PTSNAME_R=0; + GNULIB_PUTENV=0; + GNULIB_QSORT_R=0; + GNULIB_RANDOM=0; + GNULIB_RANDOM_R=0; + GNULIB_REALLOCARRAY=0; + GNULIB_REALLOC_POSIX=0; + GNULIB_REALPATH=0; + GNULIB_RPMATCH=0; + GNULIB_SECURE_GETENV=0; + GNULIB_SETENV=0; + GNULIB_STRTOD=0; + GNULIB_STRTOLD=0; + GNULIB_STRTOLL=0; + GNULIB_STRTOULL=0; + GNULIB_SYSTEM_POSIX=0; + GNULIB_UNLOCKPT=0; + GNULIB_UNSETENV=0; + GNULIB_WCTOMB=0; + GNULIB_MDA_ECVT=1; + GNULIB_MDA_FCVT=1; + GNULIB_MDA_GCVT=1; + GNULIB_MDA_MKTEMP=1; + GNULIB_MDA_PUTENV=1; + HAVE__EXIT=1; + HAVE_ALIGNED_ALLOC=1; + HAVE_ATOLL=1; + HAVE_CANONICALIZE_FILE_NAME=1; + HAVE_DECL_ECVT=1; + HAVE_DECL_FCVT=1; + HAVE_DECL_GCVT=1; + HAVE_DECL_GETLOADAVG=1; + HAVE_GETSUBOPT=1; + HAVE_GRANTPT=1; + HAVE_INITSTATE=1; + HAVE_DECL_INITSTATE=1; + HAVE_MBTOWC=1; + HAVE_MKDTEMP=1; + HAVE_MKOSTEMP=1; + HAVE_MKOSTEMPS=1; + HAVE_MKSTEMP=1; + HAVE_MKSTEMPS=1; + HAVE_POSIX_MEMALIGN=1; + HAVE_POSIX_OPENPT=1; + HAVE_PTSNAME=1; + HAVE_PTSNAME_R=1; + HAVE_QSORT_R=1; + HAVE_RANDOM=1; + HAVE_RANDOM_H=1; + HAVE_RANDOM_R=1; + HAVE_REALLOCARRAY=1; + HAVE_REALPATH=1; + HAVE_RPMATCH=1; + HAVE_SECURE_GETENV=1; + HAVE_SETENV=1; + HAVE_DECL_SETENV=1; + HAVE_SETSTATE=1; + HAVE_DECL_SETSTATE=1; + HAVE_STRTOD=1; + HAVE_STRTOLD=1; + HAVE_STRTOLL=1; + HAVE_STRTOULL=1; + HAVE_STRUCT_RANDOM_DATA=1; + HAVE_SYS_LOADAVG_H=0; + HAVE_UNLOCKPT=1; + HAVE_DECL_UNSETENV=1; + REPLACE_ALIGNED_ALLOC=0; + REPLACE_CALLOC=0; + REPLACE_CANONICALIZE_FILE_NAME=0; + REPLACE_FREE=0; + REPLACE_INITSTATE=0; + REPLACE_MALLOC=0; + REPLACE_MBTOWC=0; + REPLACE_MKSTEMP=0; + REPLACE_POSIX_MEMALIGN=0; + REPLACE_PTSNAME=0; + REPLACE_PTSNAME_R=0; + REPLACE_PUTENV=0; + REPLACE_QSORT_R=0; + REPLACE_RANDOM=0; + REPLACE_RANDOM_R=0; + REPLACE_REALLOC=0; + REPLACE_REALPATH=0; + REPLACE_SETENV=0; + REPLACE_SETSTATE=0; + REPLACE_STRTOD=0; + REPLACE_STRTOLD=0; + REPLACE_UNSETENV=0; + REPLACE_WCTOMB=0; + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5 +$as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; } +if ${gl_cv_func_lstat_dereferences_slashed_symlink+:} false; then : + $as_echo_n "(cached) " >&6 +else + rm -f conftest.sym conftest.file + echo >conftest.file + if test "$cross_compiling" = yes; then : + case "$host_os" in + linux-* | linux) + # Guess yes on Linux systems. + gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; + *-gnu* | gnu*) + # Guess yes on glibc systems. + gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; + mingw*) + # Guess no on native Windows. + gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;; + *) + # If we don't know, obey --enable-cross-guesses. + gl_cv_func_lstat_dereferences_slashed_symlink="$gl_cross_guess_normal" ;; + esac + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +struct stat sbuf; + if (symlink ("conftest.file", "conftest.sym") != 0) + return 1; + /* Linux will dereference the symlink and fail, as required by + POSIX. That is better in the sense that it means we will not + have to compile and use the lstat wrapper. */ + return lstat ("conftest.sym/", &sbuf) == 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_lstat_dereferences_slashed_symlink=yes +else + gl_cv_func_lstat_dereferences_slashed_symlink=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + rm -f conftest.sym conftest.file + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5 +$as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; } + case "$gl_cv_func_lstat_dereferences_slashed_symlink" in + *yes) + +cat >>confdefs.h <<_ACEOF +#define LSTAT_FOLLOWS_SLASHED_SYMLINK 1 +_ACEOF + + ;; + esac + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5 +$as_echo_n "checking whether // is distinct from /... " >&6; } +if ${gl_cv_double_slash_root+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test x"$cross_compiling" = xyes ; then + # When cross-compiling, there is no way to tell whether // is special + # short of a list of hosts. However, the only known hosts to date + # that have a distinct // are Apollo DomainOS (too old to port to), + # Cygwin, and z/OS. If anyone knows of another system for which // has + # special semantics and is distinct from /, please report it to + # . + case $host in + *-cygwin | i370-ibm-openedition) + gl_cv_double_slash_root=yes ;; + *) + # Be optimistic and assume that / and // are the same when we + # don't know. + gl_cv_double_slash_root='unknown, assuming no' ;; + esac + else + set x `ls -di / // 2>/dev/null` + if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then + gl_cv_double_slash_root=no + else + gl_cv_double_slash_root=yes + fi + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5 +$as_echo "$gl_cv_double_slash_root" >&6; } + if test "$gl_cv_double_slash_root" = yes; then + +$as_echo "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h + + fi + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether realpath works" >&5 +$as_echo_n "checking whether realpath works... " >&6; } +if ${gl_cv_func_realpath_works+:} false; then : + $as_echo_n "(cached) " >&6 +else + + rm -rf conftest.a conftest.d + touch conftest.a + mkdir conftest.d + if test "$cross_compiling" = yes; then : + case "$host_os" in + # Guess yes on glibc systems. + *-gnu* | gnu*) gl_cv_func_realpath_works="guessing yes" ;; + # Guess yes on musl systems. + *-musl*) gl_cv_func_realpath_works="guessing yes" ;; + # Guess no on native Windows. + mingw*) gl_cv_func_realpath_works="guessing no" ;; + # If we don't know, obey --enable-cross-guesses. + *) gl_cv_func_realpath_works="$gl_cross_guess_normal" ;; + esac + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + + +#include +#if defined __MACH__ && defined __APPLE__ +/* Avoid a crash on Mac OS X. */ +#include +#include +#include +#include +#include +#include +/* The exception port on which our thread listens. */ +static mach_port_t our_exception_port; +/* The main function of the thread listening for exceptions of type + EXC_BAD_ACCESS. */ +static void * +mach_exception_thread (void *arg) +{ + /* Buffer for a message to be received. */ struct { mach_msg_header_t head; mach_msg_body_t msgh_body; @@ -7477,221 +8038,666 @@ nocrash_init (void) } #endif - #include - #include + #include + #include + +int +main () +{ + + int result = 0; + { + char *name = realpath ("conftest.a", NULL); + if (!(name && *name == '/')) + result |= 1; + free (name); + } + { + char *name = realpath ("conftest.b/../conftest.a", NULL); + if (name != NULL) + result |= 2; + free (name); + } + { + char *name = realpath ("conftest.a/", NULL); + if (name != NULL) + result |= 4; + free (name); + } + { + char *name1 = realpath (".", NULL); + char *name2 = realpath ("conftest.d//./..", NULL); + if (! name1 || ! name2 || strcmp (name1, name2)) + result |= 8; + free (name1); + free (name2); + } + return result; + + ; + return 0; +} + +_ACEOF +if ac_fn_c_try_run "$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) + +$as_echo "#define FUNC_REALPATH_WORKS 1" >>confdefs.h + + ;; + esac + + + + + + + + + + case "$host_os" in + mingw*) ;; + *) for ac_func in getcwd +do : + ac_fn_c_check_func "$LINENO" "getcwd" "ac_cv_func_getcwd" +if test "x$ac_cv_func_getcwd" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETCWD 1 +_ACEOF + +fi +done + ;; + esac + + + + + + + GNULIB_ACCESS=0; + GNULIB_CHDIR=0; + GNULIB_CHOWN=0; + GNULIB_CLOSE=0; + GNULIB_COPY_FILE_RANGE=0; + GNULIB_DUP=0; + GNULIB_DUP2=0; + GNULIB_DUP3=0; + GNULIB_ENVIRON=0; + GNULIB_EUIDACCESS=0; + GNULIB_EXECL=0; + GNULIB_EXECLE=0; + GNULIB_EXECLP=0; + GNULIB_EXECV=0; + GNULIB_EXECVE=0; + GNULIB_EXECVP=0; + GNULIB_EXECVPE=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_GETENTROPY=0; + GNULIB_GETGROUPS=0; + GNULIB_GETHOSTNAME=0; + GNULIB_GETLOGIN=0; + GNULIB_GETLOGIN_R=0; + GNULIB_GETOPT_POSIX=0; + GNULIB_GETPAGESIZE=0; + GNULIB_GETPASS=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; + GNULIB_MDA_ACCESS=1; + GNULIB_MDA_CHDIR=1; + GNULIB_MDA_CLOSE=1; + GNULIB_MDA_DUP=1; + GNULIB_MDA_DUP2=1; + GNULIB_MDA_EXECL=1; + GNULIB_MDA_EXECLE=1; + GNULIB_MDA_EXECLP=1; + GNULIB_MDA_EXECV=1; + GNULIB_MDA_EXECVE=1; + GNULIB_MDA_EXECVP=1; + GNULIB_MDA_EXECVPE=1; + GNULIB_MDA_GETCWD=1; + GNULIB_MDA_GETPID=1; + GNULIB_MDA_ISATTY=1; + GNULIB_MDA_LSEEK=1; + GNULIB_MDA_READ=1; + GNULIB_MDA_RMDIR=1; + GNULIB_MDA_SWAB=1; + GNULIB_MDA_UNLINK=1; + GNULIB_MDA_WRITE=1; + HAVE_CHOWN=1; + HAVE_COPY_FILE_RANGE=1; + HAVE_DUP3=1; + HAVE_EUIDACCESS=1; + HAVE_EXECVPE=1; + HAVE_FACCESSAT=1; + HAVE_FCHDIR=1; + HAVE_FCHOWNAT=1; + HAVE_FDATASYNC=1; + HAVE_FSYNC=1; + HAVE_FTRUNCATE=1; + HAVE_GETDTABLESIZE=1; + HAVE_GETENTROPY=1; + HAVE_GETGROUPS=1; + HAVE_GETHOSTNAME=1; + HAVE_GETLOGIN=1; + HAVE_GETPAGESIZE=1; + HAVE_GETPASS=1; + HAVE_GROUP_MEMBER=1; + HAVE_LCHOWN=1; + HAVE_LINK=1; + HAVE_LINKAT=1; + HAVE_PIPE=1; + HAVE_PIPE2=1; + HAVE_PREAD=1; + HAVE_PWRITE=1; + HAVE_READLINK=1; + HAVE_READLINKAT=1; + HAVE_SETHOSTNAME=1; + HAVE_SLEEP=1; + HAVE_SYMLINK=1; + HAVE_SYMLINKAT=1; + HAVE_UNLINKAT=1; + HAVE_USLEEP=1; + HAVE_DECL_ENVIRON=1; + HAVE_DECL_EXECVPE=1; + HAVE_DECL_FCHDIR=1; + HAVE_DECL_FDATASYNC=1; + HAVE_DECL_GETDOMAINNAME=1; + HAVE_DECL_GETLOGIN=1; + HAVE_DECL_GETLOGIN_R=1; + HAVE_DECL_GETPAGESIZE=1; + HAVE_DECL_GETUSERSHELL=1; + HAVE_DECL_SETHOSTNAME=1; + HAVE_DECL_TRUNCATE=1; + HAVE_DECL_TTYNAME_R=1; + HAVE_OS_H=0; + HAVE_SYS_PARAM_H=0; + REPLACE_ACCESS=0; + REPLACE_CHOWN=0; + REPLACE_CLOSE=0; + REPLACE_DUP=0; + REPLACE_DUP2=0; + REPLACE_EXECL=0; + REPLACE_EXECLE=0; + REPLACE_EXECLP=0; + REPLACE_EXECV=0; + REPLACE_EXECVE=0; + REPLACE_EXECVP=0; + REPLACE_EXECVPE=0; + REPLACE_FACCESSAT=0; + REPLACE_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_GETPASS=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_SYS_RANDOM_H=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 + + +$as_echo "#define gid_t int" >>confdefs.h + +fi + +gl_mda_defines=' +#if defined _WIN32 && !defined __CYGWIN__ +#define access _access +#define chdir _chdir +#define chmod _chmod +#define close _close +#define creat _creat +#define dup _dup +#define dup2 _dup2 +#define ecvt _ecvt +#define execl _execl +#define execle _execle +#define execlp _execlp +#define execv _execv +#define execve _execve +#define execvp _execvp +#define execvpe _execvpe +#define fcloseall _fcloseall +#define fcvt _fcvt +#define fdopen _fdopen +#define fileno _fileno +#define gcvt _gcvt +#define getcwd _getcwd +#define getpid _getpid +#define getw _getw +#define isatty _isatty +#define j0 _j0 +#define j1 _j1 +#define jn _jn +#define lfind _lfind +#define lsearch _lsearch +#define lseek _lseek +#define memccpy _memccpy +#define mkdir _mkdir +#define mktemp _mktemp +#define open _open +#define putenv _putenv +#define putw _putw +#define read _read +#define rmdir _rmdir +#define strdup _strdup +#define swab _swab +#define tempnam _tempnam +#define tzset _tzset +#define umask _umask +#define unlink _unlink +#define utime _utime +#define wcsdup _wcsdup +#define write _write +#define y0 _y0 +#define y1 _y1 +#define yn _yn +#endif +' + + + for ac_header in unistd.h +do : + ac_fn_c_check_header_mongrel "$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... " >&6; } +if ${ac_cv_func_chown_works+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + case "$host_os" in # (( + # Guess yes on Linux systems. + linux-* | linux) ac_cv_func_chown_works="guessing yes" ;; + # Guess yes on glibc systems. + *-gnu* | gnu*) ac_cv_func_chown_works="guessing yes" ;; + # Guess no on native Windows. + mingw*) ac_cv_func_chown_works="guessing no" ;; + # If we don't know, obey --enable-cross-guesses. + *) ac_cv_func_chown_works="$gl_cross_guess_normal" ;; + esac + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default + #include + + +$gl_mda_defines int main () { - int result = 0; + char *f = "conftest.chown"; + struct stat before, after; + + if (creat (f, 0600) < 0) + return 1; + if (stat (f, &before) < 0) + return 1; + if (chown (f, (uid_t) -1, (gid_t) -1) == -1) + return 1; + if (stat (f, &after) < 0) + return 1; + return ! (before.st_uid == after.st_uid && before.st_gid == after.st_gid); + + ; + return 0; +} + +_ACEOF +if ac_fn_c_try_run "$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... " >&6; } +if ${gl_cv_func_chown_follows_symlink+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test "$cross_compiling" = yes; then : + gl_cv_func_chown_follows_symlink="guessing yes" + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + + +$gl_mda_defines + + int + main () { - char *name = realpath ("conftest.a", NULL); - if (!(name && *name == '/')) + int result = 0; + char const *dangling_symlink = "conftest.dangle"; + + unlink (dangling_symlink); + if (symlink ("conftest.no-such", dangling_symlink)) + abort (); + + /* Exit successfully on a conforming system, + i.e., where chown must fail with ENOENT. */ + if (chown (dangling_symlink, getuid (), getgid ()) == 0) result |= 1; - free (name); - } - { - char *name = realpath ("conftest.b/../conftest.a", NULL); - if (name != NULL) + if (errno != ENOENT) 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 result; + +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_chown_follows_symlink=yes +else + gl_cv_func_chown_follows_symlink=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_chown_follows_symlink" >&5 +$as_echo "$gl_cv_func_chown_follows_symlink" >&6; } + + case "$gl_cv_func_chown_follows_symlink" in + *yes) ;; + *) + +$as_echo "#define CHOWN_MODIFIES_SYMLINK 1" >>confdefs.h + + ;; + esac + + + + + + + + + + + + + if test $ac_cv_func_chown = no; then + HAVE_CHOWN=0 + else + case "$gl_cv_func_chown_follows_symlink" in + *yes) ;; + *) REPLACE_CHOWN=1 ;; + esac + + case "$ac_cv_func_chown_works" in + *no) + +$as_echo "#define CHOWN_FAILS_TO_HONOR_ID_OF_NEGATIVE_ONE 1" >>confdefs.h + + REPLACE_CHOWN=1 + ;; + esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether chown honors trailing slash" >&5 +$as_echo_n "checking whether chown honors trailing slash... " >&6; } +if ${gl_cv_func_chown_slash_works+:} false; then : + $as_echo_n "(cached) " >&6 +else + touch conftest.file && rm -f conftest.link + if test "$cross_compiling" = yes; then : + case "$host_os" in + # Guess yes on glibc systems. + *-gnu*) gl_cv_func_chown_slash_works="guessing yes" ;; + # Guess yes on musl systems. + *-musl*) gl_cv_func_chown_slash_works="guessing yes" ;; + # If we don't know, obey --enable-cross-guesses. + *) gl_cv_func_chown_slash_works="$gl_cross_guess_normal" ;; + esac + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + + +$gl_mda_defines + +int +main () +{ +if (symlink ("conftest.file", "conftest.link")) return 1; + if (chown ("conftest.link/", getuid (), getgid ()) == 0) return 2; ; return 0; } +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_chown_slash_works=yes +else + gl_cv_func_chown_slash_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + rm -f conftest.link conftest.file +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_chown_slash_works" >&5 +$as_echo "$gl_cv_func_chown_slash_works" >&6; } + case "$gl_cv_func_chown_slash_works" in + *yes) ;; + *) + +$as_echo "#define CHOWN_TRAILING_SLASH_BUG 1" >>confdefs.h + + REPLACE_CHOWN=1 + ;; + esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether chown always updates ctime" >&5 +$as_echo_n "checking whether chown always updates ctime... " >&6; } +if ${gl_cv_func_chown_ctime_works+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + case "$host_os" in + # Guess yes on glibc systems. + *-gnu*) gl_cv_func_chown_ctime_works="guessing yes" ;; + # Guess yes on musl systems. + *-musl*) gl_cv_func_chown_ctime_works="guessing yes" ;; + # If we don't know, obey --enable-cross-guesses. + *) gl_cv_func_chown_ctime_works="$gl_cross_guess_normal" ;; + esac + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include + +$gl_mda_defines + +int +main () +{ +struct stat st1, st2; + if (close (creat ("conftest.file", 0600))) return 1; + if (stat ("conftest.file", &st1)) return 2; + sleep (1); + if (chown ("conftest.file", st1.st_uid, st1.st_gid)) return 3; + if (stat ("conftest.file", &st2)) return 4; + if (st2.st_ctime <= st1.st_ctime) return 5; + + ; + return 0; +} _ACEOF if ac_fn_c_try_run "$LINENO"; then : - gl_cv_func_realpath_works=yes + gl_cv_func_chown_ctime_works=yes else - gl_cv_func_realpath_works=no + gl_cv_func_chown_ctime_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi - rm -rf conftest.a conftest.d - + rm -f conftest.file 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_ACCESS=0; - GNULIB_CHDIR=0; - GNULIB_CHOWN=0; - GNULIB_CLOSE=0; - GNULIB_COPY_FILE_RANGE=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_GETOPT_POSIX=0; - GNULIB_GETPAGESIZE=0; - GNULIB_GETPASS=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_COPY_FILE_RANGE=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_GETPASS=1; - HAVE_GROUP_MEMBER=1; - HAVE_LCHOWN=1; - HAVE_LINK=1; - HAVE_LINKAT=1; - HAVE_PIPE=1; - HAVE_PIPE2=1; - HAVE_PREAD=1; - HAVE_PWRITE=1; - HAVE_READLINK=1; - HAVE_READLINKAT=1; - HAVE_SETHOSTNAME=1; - HAVE_SLEEP=1; - HAVE_SYMLINK=1; - HAVE_SYMLINKAT=1; - HAVE_UNLINKAT=1; - HAVE_USLEEP=1; - HAVE_DECL_ENVIRON=1; - HAVE_DECL_FCHDIR=1; - HAVE_DECL_FDATASYNC=1; - HAVE_DECL_GETDOMAINNAME=1; - HAVE_DECL_GETLOGIN=1; - HAVE_DECL_GETLOGIN_R=1; - HAVE_DECL_GETPAGESIZE=1; - HAVE_DECL_GETUSERSHELL=1; - HAVE_DECL_SETHOSTNAME=1; - HAVE_DECL_TRUNCATE=1; - HAVE_DECL_TTYNAME_R=1; - HAVE_OS_H=0; - HAVE_SYS_PARAM_H=0; - REPLACE_ACCESS=0; - REPLACE_CHOWN=0; - REPLACE_CLOSE=0; - REPLACE_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_GETPASS=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}: result: $gl_cv_func_chown_ctime_works" >&5 +$as_echo "$gl_cv_func_chown_ctime_works" >&6; } + case "$gl_cv_func_chown_ctime_works" in + *yes) ;; + *) +$as_echo "#define CHOWN_CHANGE_TIME_BUG 1" >>confdefs.h + REPLACE_CHOWN=1 + ;; + esac + fi @@ -7733,6 +8739,10 @@ $as_echo "#define HAVE_MSVC_INVALID_PARAMETER_HANDLER 1" >>confdefs.h REPLACE_FDOPENDIR=0; + GNULIB_ISBLANK=0; + HAVE_ISBLANK=1; + + @@ -8271,6 +9281,8 @@ _ACEOF GNULIB_NONBLOCKING=0; GNULIB_OPEN=0; GNULIB_OPENAT=0; + GNULIB_MDA_CREAT=1; + GNULIB_MDA_OPEN=1; HAVE_FCNTL=1; HAVE_OPENAT=1; REPLACE_CREAT=0; @@ -8312,6 +9324,10 @@ else # defined sleep(n) _sleep ((n) * 1000) #endif #include + + +$gl_mda_defines + #ifndef O_NOATIME #define O_NOATIME 0 #endif @@ -8434,17 +9450,43 @@ cat >>confdefs.h <<_ACEOF _ACEOF -ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" + + ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default +" if test "x$ac_cv_type_pid_t" = xyes; then : else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #if defined _WIN64 && !defined __CYGWIN__ + LLP64 + #endif + +int +main () +{ + + ; + return 0; +} + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_pid_type='int' +else + gl_pid_type='__int64' +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat >>confdefs.h <<_ACEOF -#define pid_t int +#define pid_t $gl_pid_type _ACEOF + fi + ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default" if test "x$ac_cv_type_mode_t" = xyes; then : @@ -8459,6 +9501,12 @@ fi + GNULIB_FFS=0; + HAVE_FFS=1; + HAVE_STRCASECMP=1; + HAVE_DECL_STRNCASECMP=1; + + GNULIB_FNMATCH=0; @@ -8594,14 +9642,7 @@ 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 + #include int main () { @@ -8632,20 +9673,6 @@ $as_echo "#define mbstate_t int" >>confdefs.h - - - - - - - - - - - - - - GNULIB_ACOSF=0; GNULIB_ACOSL=0; GNULIB_ASINF=0; @@ -8741,6 +9768,12 @@ $as_echo "#define mbstate_t int" >>confdefs.h GNULIB_TRUNC=0; GNULIB_TRUNCF=0; GNULIB_TRUNCL=0; + GNULIB_MDA_J0=1; + GNULIB_MDA_J1=1; + GNULIB_MDA_JN=1; + GNULIB_MDA_Y0=1; + GNULIB_MDA_Y1=1; + GNULIB_MDA_YN=1; HAVE_ACOSF=1; HAVE_ACOSL=1; HAVE_ASINF=1; @@ -8906,7 +9939,7 @@ $as_echo "#define mbstate_t int" >>confdefs.h REPLACE_ROUNDF=0; REPLACE_ROUNDL=0; REPLACE_SIGNBIT=0; - REPLACE_SIGNBIT_USING_GCC=0; + REPLACE_SIGNBIT_USING_BUILTINS=0; REPLACE_SINF=0; REPLACE_SINHF=0; REPLACE_SQRTF=0; @@ -9311,6 +10344,7 @@ extern "C" #endif long double frexpl (long double, int *); +long double zero = 0.0L; int main() { int result = 0; @@ -9368,7 +10402,8 @@ int main() } } /* Test on infinite numbers. */ - x = 1.0L / 0.0L; + /* The Microsoft MSVC 14 compiler chokes on the expression 1.0 / 0.0. */ + x = 1.0L / zero; { int exp; long double y = frexpl (x, &exp); @@ -9421,8 +10456,10 @@ $as_echo "#define HAVE_FREXPL 1" >>confdefs.h GNULIB_FSTAT=0; GNULIB_FSTATAT=0; GNULIB_FUTIMENS=0; + GNULIB_GETUMASK=0; GNULIB_LCHMOD=0; GNULIB_LSTAT=0; + GNULIB_MKDIR=0; GNULIB_MKDIRAT=0; GNULIB_MKFIFO=0; GNULIB_MKFIFOAT=0; @@ -9431,9 +10468,13 @@ $as_echo "#define HAVE_FREXPL 1" >>confdefs.h GNULIB_STAT=0; GNULIB_UTIMENSAT=0; GNULIB_OVERRIDES_STRUCT_STAT=0; + GNULIB_MDA_CHMOD=1; + GNULIB_MDA_MKDIR=1; + GNULIB_MDA_UMASK=1; HAVE_FCHMODAT=1; HAVE_FSTATAT=1; HAVE_FUTIMENS=1; + HAVE_GETUMASK=1; HAVE_LCHMOD=1; HAVE_LSTAT=1; HAVE_MKDIRAT=1; @@ -9446,11 +10487,12 @@ $as_echo "#define HAVE_FREXPL 1" >>confdefs.h REPLACE_FSTAT=0; REPLACE_FSTATAT=0; REPLACE_FUTIMENS=0; - REPLACE_LCHMOD=0; REPLACE_LSTAT=0; REPLACE_MKDIR=0; REPLACE_MKFIFO=0; + REPLACE_MKFIFOAT=0; REPLACE_MKNOD=0; + REPLACE_MKNODAT=0; REPLACE_STAT=0; REPLACE_UTIMENSAT=0; @@ -9542,39 +10584,89 @@ if ${gl_cv_member_st_size_64+:} false; then : else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include - struct stat buf; - int verify_st_size_size[sizeof (buf.st_size) >= 8 ? 1 : -1]; +#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 + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5 +$as_echo_n "checking for C/C++ restrict keyword... " >&6; } +if ${ac_cv_c_restrict+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_c_restrict=no + # Put '__restrict__' first, to avoid problems with glibc and non-GCC; see: + # https://lists.gnu.org/archive/html/bug-autoconf/2016-02/msg00006.html + # Put 'restrict' last, because C++ lacks it. + for ac_kw in __restrict__ __restrict _Restrict restrict; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +typedef int *int_ptr; + int foo (int_ptr $ac_kw ip) { return ip[0]; } + int bar (int [$ac_kw]); /* Catch GCC bug 14050. */ + int bar (int ip[$ac_kw]) { return ip[0]; } int main () { +int s[1]; + int *$ac_kw t = s; + t[0] = 0; + return foo (t) + bar (t); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - gl_cv_member_st_size_64=yes -else - gl_cv_member_st_size_64=no + ac_cv_c_restrict=$ac_kw fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + test "$ac_cv_c_restrict" != no && break + done 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 +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5 +$as_echo "$ac_cv_c_restrict" >&6; } + + case $ac_cv_c_restrict in + restrict) ;; + no) $as_echo "#define restrict /**/" >>confdefs.h + ;; + *) cat >>confdefs.h <<_ACEOF +#define restrict $ac_cv_c_restrict +_ACEOF + ;; + esac @@ -9689,68 +10781,22 @@ fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5 -$as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; } -if ${gl_cv_func_lstat_dereferences_slashed_symlink+:} false; then : - $as_echo_n "(cached) " >&6 -else - rm -f conftest.sym conftest.file - echo >conftest.file - if test "$cross_compiling" = yes; then : - case "$host_os" in - linux-* | linux) - # Guess yes on Linux systems. - gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; - *-gnu* | gnu*) - # Guess yes on glibc systems. - gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; - mingw*) - # Guess no on native Windows. - gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;; - *) - # If we don't know, obey --enable-cross-guesses. - gl_cv_func_lstat_dereferences_slashed_symlink="$gl_cross_guess_normal" ;; - esac -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -$ac_includes_default -int -main () -{ -struct stat sbuf; - if (symlink ("conftest.file", "conftest.sym") != 0) - return 1; - /* Linux will dereference the symlink and fail, as required by - POSIX. That is better in the sense that it means we will not - have to compile and use the lstat wrapper. */ - return lstat ("conftest.sym/", &sbuf) == 0; - ; - return 0; -} -_ACEOF -if ac_fn_c_try_run "$LINENO"; then : - gl_cv_func_lstat_dereferences_slashed_symlink=yes -else - gl_cv_func_lstat_dereferences_slashed_symlink=no -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext -fi - rm -f conftest.sym conftest.file + case "$host_os" in + mingw*) + for ac_header in sdkddkver.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "sdkddkver.h" "ac_cv_header_sdkddkver_h" "$ac_includes_default" +if test "x$ac_cv_header_sdkddkver_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SDKDDKVER_H 1 +_ACEOF fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5 -$as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; } - case "$gl_cv_func_lstat_dereferences_slashed_symlink" in - *yes) -cat >>confdefs.h <<_ACEOF -#define LSTAT_FOLLOWS_SLASHED_SYMLINK 1 -_ACEOF +done ;; esac @@ -9786,6 +10832,10 @@ else # else /* on Windows with MSVC */ # include # endif + + +$gl_mda_defines + # ifndef getcwd char *getcwd (); # endif @@ -9795,7 +10845,7 @@ main () { #if defined _WIN32 && ! defined __CYGWIN__ -/* mingw cwd does not start with '/', but getcwd does allocate. +/* mingw cwd does not start with '/', but _getcwd does allocate. However, mingw fails to honor non-zero size. */ #else if (chdir ("/") != 0) @@ -9828,65 +10878,203 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_null" >&5 -$as_echo "$gl_cv_func_getcwd_null" >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_null" >&5 +$as_echo "$gl_cv_func_getcwd_null" >&6; } + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getcwd with POSIX signature" >&5 +$as_echo_n "checking for getcwd with POSIX signature... " >&6; } +if ${gl_cv_func_getcwd_posix_signature+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + + +$gl_mda_defines + +int +main () +{ +extern + #ifdef __cplusplus + "C" + #endif + char *getcwd (char *, size_t); + + ; + return 0; +} + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_func_getcwd_posix_signature=yes +else + gl_cv_func_getcwd_posix_signature=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_posix_signature" >&5 +$as_echo "$gl_cv_func_getcwd_posix_signature" >&6; } + +ac_fn_c_check_decl "$LINENO" "getcwd" "ac_cv_have_decl_getcwd" "$ac_includes_default" +if test "x$ac_cv_have_decl_getcwd" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_GETCWD $ac_have_decl +_ACEOF + + + GNULIB_DPRINTF=0; + GNULIB_FCLOSE=0; + GNULIB_FDOPEN=0; + GNULIB_FFLUSH=0; + GNULIB_FGETC=0; + GNULIB_FGETS=0; + GNULIB_FOPEN=0; + GNULIB_FPRINTF=0; + GNULIB_FPRINTF_POSIX=0; + GNULIB_FPURGE=0; + GNULIB_FPUTC=0; + GNULIB_FPUTS=0; + GNULIB_FREAD=0; + GNULIB_FREOPEN=0; + GNULIB_FSCANF=0; + GNULIB_FSEEK=0; + GNULIB_FSEEKO=0; + GNULIB_FTELL=0; + GNULIB_FTELLO=0; + GNULIB_FWRITE=0; + GNULIB_GETC=0; + GNULIB_GETCHAR=0; + GNULIB_GETDELIM=0; + GNULIB_GETLINE=0; + GNULIB_OBSTACK_PRINTF=0; + GNULIB_OBSTACK_PRINTF_POSIX=0; + GNULIB_PCLOSE=0; + GNULIB_PERROR=0; + GNULIB_POPEN=0; + GNULIB_PRINTF=0; + GNULIB_PRINTF_POSIX=0; + GNULIB_PUTC=0; + GNULIB_PUTCHAR=0; + GNULIB_PUTS=0; + GNULIB_REMOVE=0; + GNULIB_RENAME=0; + GNULIB_RENAMEAT=0; + GNULIB_SCANF=0; + GNULIB_SNPRINTF=0; + GNULIB_SPRINTF_POSIX=0; + GNULIB_STDIO_H_NONBLOCKING=0; + GNULIB_STDIO_H_SIGPIPE=0; + GNULIB_TMPFILE=0; + GNULIB_VASPRINTF=0; + GNULIB_VFSCANF=0; + GNULIB_VSCANF=0; + GNULIB_VDPRINTF=0; + GNULIB_VFPRINTF=0; + GNULIB_VFPRINTF_POSIX=0; + GNULIB_VPRINTF=0; + GNULIB_VPRINTF_POSIX=0; + GNULIB_VSNPRINTF=0; + GNULIB_VSPRINTF_POSIX=0; + GNULIB_MDA_FCLOSEALL=1; + GNULIB_MDA_FDOPEN=1; + GNULIB_MDA_FILENO=1; + GNULIB_MDA_GETW=1; + GNULIB_MDA_PUTW=1; + GNULIB_MDA_TEMPNAM=1; + HAVE_DECL_FCLOSEALL=1; + HAVE_DECL_FPURGE=1; + HAVE_DECL_FSEEKO=1; + HAVE_DECL_FTELLO=1; + HAVE_DECL_GETDELIM=1; + HAVE_DECL_GETLINE=1; + HAVE_DECL_OBSTACK_PRINTF=1; + HAVE_DECL_SNPRINTF=1; + HAVE_DECL_VSNPRINTF=1; + HAVE_DPRINTF=1; + HAVE_FSEEKO=1; + HAVE_FTELLO=1; + HAVE_PCLOSE=1; + HAVE_POPEN=1; + HAVE_RENAMEAT=1; + HAVE_VASPRINTF=1; + HAVE_VDPRINTF=1; + REPLACE_DPRINTF=0; + REPLACE_FCLOSE=0; + REPLACE_FDOPEN=0; + REPLACE_FFLUSH=0; + REPLACE_FOPEN=0; + REPLACE_FPRINTF=0; + REPLACE_FPURGE=0; + REPLACE_FREOPEN=0; + REPLACE_FSEEK=0; + REPLACE_FSEEKO=0; + REPLACE_FTELL=0; + REPLACE_FTELLO=0; + REPLACE_GETDELIM=0; + REPLACE_GETLINE=0; + REPLACE_OBSTACK_PRINTF=0; + REPLACE_PERROR=0; + REPLACE_POPEN=0; + REPLACE_PRINTF=0; + REPLACE_REMOVE=0; + REPLACE_RENAME=0; + REPLACE_RENAMEAT=0; + REPLACE_SNPRINTF=0; + REPLACE_SPRINTF=0; + REPLACE_STDIO_READ_FUNCS=0; + REPLACE_STDIO_WRITE_FUNCS=0; + REPLACE_TMPFILE=0; + REPLACE_VASPRINTF=0; + REPLACE_VDPRINTF=0; + REPLACE_VFPRINTF=0; + REPLACE_VPRINTF=0; + REPLACE_VSNPRINTF=0; + REPLACE_VSPRINTF=0; + +ac_fn_c_check_decl "$LINENO" "getdelim" "ac_cv_have_decl_getdelim" "$ac_includes_default" +if test "x$ac_cv_have_decl_getdelim" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_GETDELIM $ac_have_decl +_ACEOF - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getcwd with POSIX signature" >&5 -$as_echo_n "checking for getcwd with POSIX signature... " >&6; } -if ${gl_cv_func_getcwd_posix_signature+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include -int -main () -{ -extern - #ifdef __cplusplus - "C" - #endif - char *getcwd (char *, size_t); - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - gl_cv_func_getcwd_posix_signature=yes -else - gl_cv_func_getcwd_posix_signature=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_posix_signature" >&5 -$as_echo "$gl_cv_func_getcwd_posix_signature" >&6; } -ac_fn_c_check_decl "$LINENO" "getcwd" "ac_cv_have_decl_getcwd" "$ac_includes_default" -if test "x$ac_cv_have_decl_getcwd" = xyes; then : +ac_fn_c_check_decl "$LINENO" "getdtablesize" "ac_cv_have_decl_getdtablesize" "$ac_includes_default" +if test "x$ac_cv_have_decl_getdtablesize" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_GETCWD $ac_have_decl +#define HAVE_DECL_GETDTABLESIZE $ac_have_decl _ACEOF - - -ac_fn_c_check_decl "$LINENO" "getdtablesize" "ac_cv_have_decl_getdtablesize" "$ac_includes_default" -if test "x$ac_cv_have_decl_getdtablesize" = xyes; then : +ac_fn_c_check_decl "$LINENO" "getline" "ac_cv_have_decl_getline" "$ac_includes_default" +if test "x$ac_cv_have_decl_getline" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_GETDTABLESIZE $ac_have_decl +#define HAVE_DECL_GETLINE $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "getlogin_r" "ac_cv_have_decl_getlogin_r" "$ac_includes_default" @@ -9928,6 +11116,13 @@ _ACEOF + GNULIB_GETRANDOM=0; + HAVE_GETRANDOM=1; + REPLACE_GETRANDOM=0; + + + + GNULIB_GETTIMEOFDAY=0; HAVE_GETTIMEOFDAY=1; HAVE_STRUCT_TIMEVAL=1; @@ -9935,54 +11130,6 @@ _ACEOF REPLACE_GETTIMEOFDAY=0; REPLACE_STRUCT_TIMEVAL=0; -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5 -$as_echo_n "checking for C/C++ restrict keyword... " >&6; } -if ${ac_cv_c_restrict+:} false; then : - $as_echo_n "(cached) " >&6 -else - ac_cv_c_restrict=no - # The order here caters to the fact that C++ does not require restrict. - for ac_kw in __restrict __restrict__ _Restrict restrict; do - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -typedef int *int_ptr; - int foo (int_ptr $ac_kw ip) { return ip[0]; } - int bar (int [$ac_kw]); /* Catch GCC bug 14050. */ - int bar (int ip[$ac_kw]) { return ip[0]; } - -int -main () -{ -int s[1]; - int *$ac_kw t = s; - t[0] = 0; - return foo (t) + bar (t); - - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - ac_cv_c_restrict=$ac_kw -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - test "$ac_cv_c_restrict" != no && break - done - -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5 -$as_echo "$ac_cv_c_restrict" >&6; } - - case $ac_cv_c_restrict in - restrict) ;; - no) $as_echo "#define restrict /**/" >>confdefs.h - ;; - *) cat >>confdefs.h <<_ACEOF -#define restrict $ac_cv_c_restrict -_ACEOF - ;; - esac - @@ -10187,38 +11334,6 @@ $as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; } - 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; - - GNULIB_GLOB=0; HAVE_GLOB=1; HAVE_GLOB_PATTERN_P=1; @@ -11192,6 +12307,8 @@ done + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for IPv4 sockets" >&5 $as_echo_n "checking for IPv4 sockets... " >&6; } if ${gl_cv_socket_ipv4+:} false; then : @@ -11414,14 +12531,6 @@ if ${gt_cv_c_wint_t+:} false; then : else cat confdefs.h - <<_ACEOF >conftest.$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 @@ -11446,23 +12555,13 @@ $as_echo "$gt_cv_c_wint_t" >&6; } $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 : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wint_t is large enough" >&5 +$as_echo_n "checking whether wint_t is large enough... " >&6; } +if ${gl_cv_type_wint_t_large_enough+:} 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]; @@ -11475,15 +12574,15 @@ main () } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - gl_cv_type_wint_t_too_small=no + gl_cv_type_wint_t_large_enough=yes else - gl_cv_type_wint_t_too_small=yes + gl_cv_type_wint_t_large_enough=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wint_t_too_small" >&5 -$as_echo "$gl_cv_type_wint_t_too_small" >&6; } - if test $gl_cv_type_wint_t_too_small = yes; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wint_t_large_enough" >&5 +$as_echo "$gl_cv_type_wint_t_large_enough" >&6; } + if test $gl_cv_type_wint_t_large_enough = no; then GNULIB_OVERRIDES_WINT_T=1 else GNULIB_OVERRIDES_WINT_T=0 @@ -11498,40 +12597,51 @@ $as_echo "$gl_cv_type_wint_t_too_small" >&6; } - gl_cv_c_multiarch=no - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler produces multi-arch binaries" >&5 +$as_echo_n "checking whether the compiler produces multi-arch binaries... " >&6; } +if ${gl_cv_c_multiarch+:} false; then : + $as_echo_n "(cached) " >&6 +else + gl_cv_c_multiarch=no + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef __APPLE_CC__ - not a universal capable compiler - #endif - typedef int dummy; + 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 + arch= + prev= + for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do + if test -n "$prev"; then + case $word in + i?86 | x86_64 | ppc | ppc64 | arm | arm64) + if test -z "$arch" || test "$arch" = "$word"; then + arch="$word" + else + gl_cv_c_multiarch=yes + fi + ;; + esac + prev= + else + if test "x$word" = "x-arch"; then + prev=arch + fi + fi + done fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_multiarch" >&5 +$as_echo "$gl_cv_c_multiarch" >&6; } if test $gl_cv_c_multiarch = yes; then APPLE_UNIVERSAL_BUILD=1 else @@ -11559,14 +12669,16 @@ $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h fi - if test $ac_cv_header_inttypes_h = yes; then + + 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 + + if test $ac_cv_header_sys_types_h = yes; then HAVE_SYS_TYPES_H=1 else HAVE_SYS_TYPES_H=0 @@ -11679,13 +12791,9 @@ else #endif - /* BSD/OS 4.0.1 has a bug: , and must be - included before . */ #include #include #if HAVE_WCHAR_H - # include - # include # include #endif @@ -11765,7 +12873,7 @@ 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__ \ +#elif (2 <= __GNUC__ || 4 <= __clang_major__ || defined __IBM__TYPEOF__ \ || (0x5110 <= __SUNPRO_C && !__STDC__)) extern size_t k; extern __typeof__ (SIZE_MAX) k; @@ -11859,13 +12967,9 @@ else #include - /* BSD/OS 4.0.1 has a bug: , and must be - included before . */ #include #include #if HAVE_WCHAR_H - # include - # include # include #endif @@ -11949,12 +13053,12 @@ $as_echo "$gl_cv_header_working_stdint_h" >&6; } 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 : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h works without ISO C predefines" >&5 +$as_echo_n "checking whether stdint.h works without ISO C predefines... " >&6; } +if ${gl_cv_header_stdint_without_STDC_macros+:} false; then : $as_echo_n "(cached) " >&6 else - gl_cv_header_stdint_predates_cxx11_h=yes + gl_cv_header_stdint_without_STDC_macros=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -11963,13 +13067,9 @@ else #include - /* BSD/OS 4.0.1 has a bug: , and must be - included before . */ #include #include #if HAVE_WCHAR_H - # include - # include # include #endif @@ -11986,14 +13086,15 @@ main () } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - gl_cv_header_stdint_predates_cxx11_h=no + gl_cv_header_stdint_without_STDC_macros=yes fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_predates_cxx11_h" >&5 -$as_echo "$gl_cv_header_stdint_predates_cxx11_h" >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_without_STDC_macros" >&5 +$as_echo "$gl_cv_header_stdint_without_STDC_macros" >&6; } - if test "$gl_cv_header_stdint_predates_cxx11_h" = yes; then + if test $gl_cv_header_stdint_without_STDC_macros = no; then $as_echo "#define __STDC_CONSTANT_MACROS 1" >>confdefs.h @@ -12017,13 +13118,9 @@ else #endif #include - /* BSD/OS 4.0.1 has a bug: , and must be - included before . */ #include #include #if HAVE_WCHAR_H - # include - # include # include #endif @@ -12080,13 +13177,9 @@ if eval \${gl_cv_bitsizeof_${gltype}+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " - /* BSD/OS 4.0.1 has a bug: , and must be - included before . */ #include #include #if HAVE_WCHAR_H - # include - # include # include #endif @@ -12125,13 +13218,9 @@ if eval \${gl_cv_bitsizeof_${gltype}+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " - /* BSD/OS 4.0.1 has a bug: , and must be - included before . */ #include #include #if HAVE_WCHAR_H - # include - # include # include #endif @@ -12171,13 +13260,9 @@ else cat confdefs.h - <<_ACEOF >conftest.$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 @@ -12248,13 +13333,9 @@ else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - /* BSD/OS 4.0.1 has a bug: , and must be - included before . */ #include #include #if HAVE_WCHAR_H - # include - # include # include #endif @@ -12320,13 +13401,9 @@ else cat confdefs.h - <<_ACEOF >conftest.$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 @@ -12397,8 +13474,6 @@ fi - - GNULIB_IMAXABS=0; GNULIB_IMAXDIV=0; GNULIB_STRTOIMAX=0; @@ -12412,7 +13487,6 @@ fi 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'; @@ -12508,62 +13582,7 @@ $as_echo "$gl_cv_next_inttypes_h" >&6; } - 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 @@ -13108,69 +14127,35 @@ main () 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 - - - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5 -$as_echo_n "checking for nl_langinfo and CODESET... " >&6; } -if ${am_cv_langinfo_codeset+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include -int -main () -{ -char* cs = nl_langinfo(CODESET); return !cs; - ; - return 0; -} -_ACEOF -if ac_fn_c_try_link "$LINENO"; then : - am_cv_langinfo_codeset=yes +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_c_bigendian=no else - am_cv_langinfo_codeset=no + 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.$ac_ext fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext + fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5 -$as_echo "$am_cv_langinfo_codeset" >&6; } - if test $am_cv_langinfo_codeset = yes; then +{ $as_echo "$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 HAVE_LANGINFO_CODESET 1" >>confdefs.h +$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 - fi GNULIB_LOCALECONV=0; @@ -13229,6 +14214,9 @@ $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h + + + STDDEF_H= { $as_echo "$as_me:${as_lineno-$LINENO}: checking for good max_align_t" >&5 @@ -13240,10 +14228,17 @@ else /* end confdefs.h. */ #include unsigned int s = sizeof (max_align_t); - #if defined __GNUC__ || defined __IBM__ALIGNOF__ + #if defined __GNUC__ || defined __clang__ || defined __IBM__ALIGNOF__ int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1]; int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1]; #endif + typedef struct { char a; max_align_t b; } max_helper; + typedef struct { char a; long b; } long_helper; + typedef struct { char a; double b; } double_helper; + typedef struct { char a; long double b; } long_double_helper; + int check3[2 * (offsetof (long_helper, b) <= offsetof (max_helper, b)) - 1]; + int check4[2 * (offsetof (double_helper, b) <= offsetof (max_helper, b)) - 1]; + int check5[2 * (offsetof (long_double_helper, b) <= offsetof (max_helper, b)) - 1]; int main () @@ -13902,6 +14897,16 @@ $as_echo "#define USE_POSIX_THREADS 1" >>confdefs.h $as_echo "#define USE_POSIX_THREADS_WEAK 1" >>confdefs.h LIBTHREAD= LTLIBTHREAD= + else + case "$host_os" in + freebsd* | dragonfly*) + if test "x$LIBTHREAD" != "x$LIBMULTITHREAD"; then + +$as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h + + fi + ;; + esac fi fi fi @@ -14387,196 +15392,359 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_malloc_posix" >&5 -$as_echo "$gl_cv_func_malloc_posix" >&6; } - - +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_malloc_posix" >&5 +$as_echo "$gl_cv_func_malloc_posix" >&6; } + + + + { $as_echo "$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 "$host_os" in + # Guess yes on platforms where we know the result. + *-gnu* | gnu* | *-musl* | freebsd* | netbsd* | openbsd* \ + | hpux* | solaris* | cygwin* | mingw*) + ac_cv_func_malloc_0_nonnull="guessing yes" ;; + # If we don't know, obey --enable-cross-guesses. + *) ac_cv_func_malloc_0_nonnull="$gl_cross_guess_normal" ;; + esac + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main () +{ +char *p = malloc (0); + int result = !p; + free (p); + return result; + ; + return 0; +} + +_ACEOF +if ac_fn_c_try_run "$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 "$ac_cv_func_malloc_0_nonnull" >&6; } + case "$ac_cv_func_malloc_0_nonnull" in + *yes) + gl_cv_func_malloc_0_nonnull=1 + ;; + *) + gl_cv_func_malloc_0_nonnull=0 + ;; + esac + + +cat >>confdefs.h <<_ACEOF +#define MALLOC_0_IS_NONNULL $gl_cv_func_malloc_0_nonnull +_ACEOF + + + + + + + + + + + + { $as_echo "$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 - 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 : + { $as_echo "$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 : $as_echo_n "(cached) " >&6 else - if test "$cross_compiling" = yes; then : - case "$host_os" in - # Guess yes on platforms where we know the result. - *-gnu* | gnu* | *-musl* | freebsd* | netbsd* | openbsd* \ - | hpux* | solaris* | cygwin* | mingw*) - ac_cv_func_malloc_0_nonnull="guessing yes" ;; - # If we don't know, obey --enable-cross-guesses. - *) ac_cv_func_malloc_0_nonnull="$gl_cross_guess_normal" ;; - esac -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$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; - ; +#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 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 "$ac_cv_func_malloc_0_nonnull" >&6; } - case "$ac_cv_func_malloc_0_nonnull" in - *yes) - gl_cv_func_malloc_0_nonnull=1 - ;; - *) - gl_cv_func_malloc_0_nonnull=0 - ;; - esac - - -cat >>confdefs.h <<_ACEOF -#define MALLOC_0_IS_NONNULL $gl_cv_func_malloc_0_nonnull -_ACEOF - - - - - - GNULIB_BTOWC=0; - GNULIB_WCTOB=0; - GNULIB_MBSINIT=0; - GNULIB_MBRTOWC=0; - GNULIB_MBRLEN=0; - GNULIB_MBSRTOWCS=0; - GNULIB_MBSNRTOWCS=0; - GNULIB_WCRTOMB=0; - GNULIB_WCSRTOMBS=0; - GNULIB_WCSNRTOMBS=0; - GNULIB_WCWIDTH=0; - GNULIB_WMEMCHR=0; - GNULIB_WMEMCMP=0; - GNULIB_WMEMCPY=0; - GNULIB_WMEMMOVE=0; - GNULIB_WMEMSET=0; - GNULIB_WCSLEN=0; - GNULIB_WCSNLEN=0; - GNULIB_WCSCPY=0; - GNULIB_WCPCPY=0; - GNULIB_WCSNCPY=0; - GNULIB_WCPNCPY=0; - GNULIB_WCSCAT=0; - GNULIB_WCSNCAT=0; - GNULIB_WCSCMP=0; - GNULIB_WCSNCMP=0; - GNULIB_WCSCASECMP=0; - GNULIB_WCSNCASECMP=0; - GNULIB_WCSCOLL=0; - GNULIB_WCSXFRM=0; - GNULIB_WCSDUP=0; - GNULIB_WCSCHR=0; - GNULIB_WCSRCHR=0; - GNULIB_WCSCSPN=0; - GNULIB_WCSSPN=0; - GNULIB_WCSPBRK=0; - GNULIB_WCSSTR=0; - GNULIB_WCSTOK=0; - GNULIB_WCSWIDTH=0; - GNULIB_WCSFTIME=0; - HAVE_BTOWC=1; - HAVE_MBSINIT=1; - HAVE_MBRTOWC=1; - HAVE_MBRLEN=1; - HAVE_MBSRTOWCS=1; - HAVE_MBSNRTOWCS=1; - HAVE_WCRTOMB=1; - HAVE_WCSRTOMBS=1; - HAVE_WCSNRTOMBS=1; - HAVE_WMEMCHR=1; - HAVE_WMEMCMP=1; - HAVE_WMEMCPY=1; - HAVE_WMEMMOVE=1; - HAVE_WMEMSET=1; - HAVE_WCSLEN=1; - HAVE_WCSNLEN=1; - HAVE_WCSCPY=1; - HAVE_WCPCPY=1; - HAVE_WCSNCPY=1; - HAVE_WCPNCPY=1; - HAVE_WCSCAT=1; - HAVE_WCSNCAT=1; - HAVE_WCSCMP=1; - HAVE_WCSNCMP=1; - HAVE_WCSCASECMP=1; - HAVE_WCSNCASECMP=1; - HAVE_WCSCOLL=1; - HAVE_WCSXFRM=1; - HAVE_WCSDUP=1; - HAVE_WCSCHR=1; - HAVE_WCSRCHR=1; - HAVE_WCSCSPN=1; - HAVE_WCSSPN=1; - HAVE_WCSPBRK=1; - HAVE_WCSSTR=1; - HAVE_WCSTOK=1; - HAVE_WCSWIDTH=1; - HAVE_WCSFTIME=1; - HAVE_DECL_WCTOB=1; - HAVE_DECL_WCWIDTH=1; - REPLACE_MBSTATE_T=0; - REPLACE_BTOWC=0; - REPLACE_WCTOB=0; - REPLACE_MBSINIT=0; - REPLACE_MBRTOWC=0; - REPLACE_MBRLEN=0; - REPLACE_MBSRTOWCS=0; - REPLACE_MBSNRTOWCS=0; - REPLACE_WCRTOMB=0; - REPLACE_WCSRTOMBS=0; - REPLACE_WCSNRTOMBS=0; - REPLACE_WCWIDTH=0; - REPLACE_WCSWIDTH=0; - REPLACE_WCSFTIME=0; - REPLACE_WCSTOK=0; - - + if { { eval echo "\"\$as_me\":${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 : + { $as_echo "$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 : $as_echo_n "(cached) " >&6 else @@ -14584,6 +15752,7 @@ else /* end confdefs.h. */ #include +#include #include #if HAVE_LANGINFO_CODESET # include @@ -14634,10 +15803,6 @@ int main () LC_ALL is set on the command line. */ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; # endif - /* Check whether MB_CUR_MAX is > 1. This excludes the dysfunctional locales - on Cygwin 1.5.x. */ - if (MB_CUR_MAX == 1) - return 1; /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. This excludes the UTF-8 encoding (except on MirBSD). */ { @@ -14648,1099 +15813,1084 @@ int main () if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) return 1; } + /* Check whether a typical GB18030 multibyte sequence is recognized as a + single wide character. This excludes the GB2312 and GBK encodings. */ + if (mblen ("\203\062\332\066", 5) != 4) + return 1; return 0; #endif -} +} + +_ACEOF + if { { eval echo "\"\$as_me\":${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 inline" >&5 +$as_echo_n "checking for inline... " >&6; } +if ${ac_cv_c_inline+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_c_inline=no +for ac_kw in inline __inline__ __inline; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __cplusplus +typedef int foo_t; +static $ac_kw foo_t static_foo () {return 0; } +$ac_kw foo_t foo () {return 0; } +#endif + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_inline=$ac_kw +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + test "$ac_cv_c_inline" != no && break +done + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 +$as_echo "$ac_cv_c_inline" >&6; } + +case $ac_cv_c_inline in + inline | yes) ;; + *) + case $ac_cv_c_inline in + no) ac_val=;; + *) ac_val=$ac_cv_c_inline;; + esac + cat >>confdefs.h <<_ACEOF +#ifndef __cplusplus +#define inline $ac_val +#endif +_ACEOF + ;; +esac + + + + + + + GNULIB_EXPLICIT_BZERO=0; + GNULIB_FFSL=0; + GNULIB_FFSLL=0; + GNULIB_MEMCHR=0; + GNULIB_MEMMEM=0; + GNULIB_MEMPCPY=0; + GNULIB_MEMRCHR=0; + GNULIB_RAWMEMCHR=0; + GNULIB_STPCPY=0; + GNULIB_STPNCPY=0; + GNULIB_STRCHRNUL=0; + GNULIB_STRDUP=0; + GNULIB_STRNCAT=0; + GNULIB_STRNDUP=0; + GNULIB_STRNLEN=0; + GNULIB_STRPBRK=0; + GNULIB_STRSEP=0; + GNULIB_STRSTR=0; + GNULIB_STRCASESTR=0; + GNULIB_STRTOK_R=0; + GNULIB_MBSLEN=0; + GNULIB_MBSNLEN=0; + GNULIB_MBSCHR=0; + GNULIB_MBSRCHR=0; + GNULIB_MBSSTR=0; + GNULIB_MBSCASECMP=0; + GNULIB_MBSNCASECMP=0; + GNULIB_MBSPCASECMP=0; + GNULIB_MBSCASESTR=0; + GNULIB_MBSCSPN=0; + GNULIB_MBSPBRK=0; + GNULIB_MBSSPN=0; + GNULIB_MBSSEP=0; + GNULIB_MBSTOK_R=0; + GNULIB_STRERROR=0; + GNULIB_STRERROR_R=0; + GNULIB_STRERRORNAME_NP=0; + GNULIB_SIGABBREV_NP=0; + GNULIB_SIGDESCR_NP=0; + GNULIB_STRSIGNAL=0; + GNULIB_STRVERSCMP=0; + HAVE_MBSLEN=0; + GNULIB_MDA_MEMCCPY=1; + GNULIB_MDA_STRDUP=1; + HAVE_EXPLICIT_BZERO=1; + HAVE_FFSL=1; + HAVE_FFSLL=1; + HAVE_DECL_MEMMEM=1; + HAVE_MEMPCPY=1; + HAVE_DECL_MEMRCHR=1; + HAVE_RAWMEMCHR=1; + HAVE_STPCPY=1; + HAVE_STPNCPY=1; + HAVE_STRCHRNUL=1; + HAVE_DECL_STRDUP=1; + HAVE_DECL_STRNDUP=1; + HAVE_DECL_STRNLEN=1; + HAVE_STRPBRK=1; + HAVE_STRSEP=1; + HAVE_STRCASESTR=1; + HAVE_DECL_STRTOK_R=1; + HAVE_DECL_STRERROR_R=1; + HAVE_STRERRORNAME_NP=1; + HAVE_SIGABBREV_NP=1; + HAVE_SIGDESCR_NP=1; + HAVE_DECL_STRSIGNAL=1; + HAVE_STRVERSCMP=1; + REPLACE_FFSLL=0; + REPLACE_MEMCHR=0; + REPLACE_MEMMEM=0; + REPLACE_STPNCPY=0; + REPLACE_STRCHRNUL=0; + REPLACE_STRDUP=0; + REPLACE_STRNCAT=0; + REPLACE_STRNDUP=0; + REPLACE_STRNLEN=0; + REPLACE_STRSTR=0; + REPLACE_STRCASESTR=0; + REPLACE_STRTOK_R=0; + REPLACE_STRERROR=0; + REPLACE_STRERROR_R=0; + REPLACE_STRERRORNAME_NP=0; + REPLACE_STRSIGNAL=0; + UNDEFINE_STRTOK_R=0; + + + + + + + # 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 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 "$host_os" in - # Handle native Windows specially, because there setlocale() interprets - # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", - # "fr" or "fra" as "French" or "French_France.1252", - # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", - # "ja" as "Japanese" or "Japanese_Japan.932", - # and similar. - mingw*) - # Note that on native Windows, the Japanese locale is - # Japanese_Japan.932, and CP932 is very different from EUC-JP, so we - # cannot use it here. - gt_cv_locale_ja=none - ;; - *) - # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because - # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the - # configure script would override the LC_ALL setting. Likewise for - # LC_CTYPE, which is also set at the beginning of the configure script. - # Test for the AIX locale name. - if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then - gt_cv_locale_ja=ja_JP - else - # Test for the locale name with explicit encoding suffix. - if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then - gt_cv_locale_ja=ja_JP.EUC-JP - else - # Test for the HP-UX, OSF/1, NetBSD locale name. - if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then - gt_cv_locale_ja=ja_JP.eucJP - else - # Test for the IRIX, FreeBSD locale name. - if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then - gt_cv_locale_ja=ja_JP.EUC - else - # Test for the Solaris 7 locale name. - if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then - gt_cv_locale_ja=ja - else - # Special test for NetBSD 1.6. - if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then - gt_cv_locale_ja=ja_JP.eucJP - else - # None found. - gt_cv_locale_ja=none - fi - fi - fi - fi - fi - fi - ;; - esac - fi - rm -fr conftest* +if (eval "$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 -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5 -$as_echo "$gt_cv_locale_ja" >&6; } - LOCALE_JA=$gt_cv_locale_ja +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 french Unicode locale" >&5 -$as_echo_n "checking for a french Unicode locale... " >&6; } -if ${gt_cv_locale_fr_utf8+:} false; then : + + + + # Detect platform-specific bugs in some versions of glibc: + # memchr should not dereference anything with length 0 + # https://bugzilla.redhat.com/show_bug.cgi?id=499689 + # memchr should not dereference overestimated length after a match + # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737 + # https://sourceware.org/bugzilla/show_bug.cgi?id=10162 + # memchr should cast the second argument to 'unsigned char'. + # This bug exists in Android 4.3. + # Assume that memchr works on platforms that lack mprotect. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memchr works" >&5 +$as_echo_n "checking whether memchr works... " >&6; } +if ${gl_cv_func_memchr_works+:} false; then : $as_echo_n "(cached) " >&6 else + if test "$cross_compiling" = yes; then : + case "$host_os" in + # Guess no on Android. + linux*-android*) gl_cv_func_memchr_works="guessing no" ;; + # Guess yes on native Windows. + mingw*) gl_cv_func_memchr_works="guessing yes" ;; + # If we don't know, obey --enable-cross-guesses. + *) gl_cv_func_memchr_works="$gl_cross_guess_normal" ;; + esac - cat confdefs.h - <<_ACEOF >conftest.$ac_ext +else + cat confdefs.h - <<_ACEOF >conftest.$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; +#if HAVE_SYS_MMAN_H +# include +# include +# include +# include +# ifndef MAP_FILE +# define MAP_FILE 0 # 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* +int +main () +{ + + int result = 0; + char *fence = NULL; +#if HAVE_SYS_MMAN_H && HAVE_MPROTECT +# if HAVE_MAP_ANONYMOUS + const int flags = MAP_ANONYMOUS | MAP_PRIVATE; + const int fd = -1; +# else /* !HAVE_MAP_ANONYMOUS */ + const int flags = MAP_FILE | MAP_PRIVATE; + int fd = open ("/dev/zero", O_RDONLY, 0666); + if (fd >= 0) +# endif + { + 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) + { + /* Test against bugs on glibc systems. */ + if (memchr (fence, 0, 0)) + result |= 1; + strcpy (fence - 9, "12345678"); + if (memchr (fence - 9, 0, 79) != fence - 1) + result |= 2; + if (memchr (fence - 1, 0, 3) != fence - 1) + result |= 4; + /* Test against bug on AIX 7.2. */ + if (memchr (fence - 4, '6', 16) != fence - 4) + result |= 8; + } + /* Test against bug on Android 4.3. */ + { + char input[3]; + input[0] = 'a'; + input[1] = 'b'; + input[2] = 'c'; + if (memchr (input, 0x789abc00 | 'b', 3) != input + 1) + result |= 16; + } + return result; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_memchr_works=yes +else + gl_cv_func_memchr_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: $gl_cv_func_memchr_works" >&5 +$as_echo "$gl_cv_func_memchr_works" >&6; } + case "$gl_cv_func_memchr_works" in + *yes) ;; + *) REPLACE_MEMCHR=1 ;; + esac + +ac_fn_c_check_decl "$LINENO" "memmem" "ac_cv_have_decl_memmem" "$ac_includes_default" +if test "x$ac_cv_have_decl_memmem" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 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 +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_MEMMEM $ac_have_decl +_ACEOF - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5 -$as_echo_n "checking for a transitional chinese locale... " >&6; } -if ${gt_cv_locale_zh_CN+:} false; then : + + for ac_func in memmem +do : + ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem" +if test "x$ac_cv_func_memmem" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_MEMMEM 1 +_ACEOF + +fi +done + + if test $ac_cv_func_memmem = yes; then + HAVE_MEMMEM=1 + else + HAVE_MEMMEM=0 + fi + + if test $ac_cv_have_decl_memmem = no; then + HAVE_DECL_MEMMEM=0 + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works" >&5 +$as_echo_n "checking whether memmem works... " >&6; } +if ${gl_cv_func_memmem_works_always+:} false; then : $as_echo_n "(cached) " >&6 else - - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + if test "$cross_compiling" = yes; then : + cat confdefs.h - <<_ACEOF >conftest.$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; +#ifdef __GNU_LIBRARY__ + #include + #if ((__GLIBC__ == 2 && ((__GLIBC_MINOR > 0 && __GLIBC_MINOR__ < 9) \ + || __GLIBC_MINOR__ > 12)) \ + || (__GLIBC__ > 2)) \ + || defined __UCLIBC__ + Lucky user + #endif +#elif defined __CYGWIN__ + #include + #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) + Lucky user + #endif #else - /* 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; + Lucky user #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 "$host_os" in - # Handle native Windows specially, because there setlocale() interprets - # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", - # "fr" or "fra" as "French" or "French_France.1252", - # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", - # "ja" as "Japanese" or "Japanese_Japan.932", - # and similar. - mingw*) - # Test for the hypothetical native Windows locale name. - if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then - gt_cv_locale_zh_CN=Chinese_China.54936 - else - # None found. - gt_cv_locale_zh_CN=none - fi - ;; - solaris2.8) - # On Solaris 8, the locales zh_CN.GB18030, zh_CN.GBK, zh.GBK are - # broken. One witness is the test case in gl_MBRTOWC_SANITYCHECK. - # Another witness is that "LC_ALL=zh_CN.GB18030 bash -c true" dumps core. - gt_cv_locale_zh_CN=none - ;; - *) - # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because - # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the - # configure script would override the LC_ALL setting. Likewise for - # LC_CTYPE, which is also set at the beginning of the configure script. - # Test for the locale name without encoding suffix. - if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then - gt_cv_locale_zh_CN=zh_CN - else - # Test for the locale name with explicit encoding suffix. - if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then - gt_cv_locale_zh_CN=zh_CN.GB18030 - else - # None found. - gt_cv_locale_zh_CN=none - fi - fi - ;; - esac - else - # If there was a link error, due to mblen(), the system is so old that - # it certainly doesn't have a chinese locale. - gt_cv_locale_zh_CN=none - fi - rm -fr conftest* - +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "Lucky user" >/dev/null 2>&1; then : + gl_cv_func_memmem_works_always="guessing yes" +else + gl_cv_func_memmem_works_always="$gl_cross_guess_normal" 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 +rm -f conftest* -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 -$as_echo_n "checking for inline... " >&6; } -if ${ac_cv_c_inline+:} false; then : - $as_echo_n "(cached) " >&6 else - ac_cv_c_inline=no -for ac_kw in inline __inline__ __inline; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#ifndef __cplusplus -typedef int foo_t; -static $ac_kw foo_t static_foo () {return 0; } -$ac_kw foo_t foo () {return 0; } -#endif +#include /* for memmem */ +#define P "_EF_BF_BD" +#define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P +#define NEEDLE P P P P P + +int +main () +{ + + int result = 0; + if (memmem (HAYSTACK, strlen (HAYSTACK), NEEDLE, strlen (NEEDLE))) + result |= 1; + /* Check for empty needle behavior. */ + { + const char *haystack = "AAA"; + if (memmem (haystack, 3, (const char *) 1, 0) != haystack) + result |= 2; + } + return result; + + ; + return 0; +} _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - ac_cv_c_inline=$ac_kw +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_memmem_works_always=yes +else + gl_cv_func_memmem_works_always=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - test "$ac_cv_c_inline" != no && break -done +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: $gl_cv_func_memmem_works_always" >&5 +$as_echo "$gl_cv_func_memmem_works_always" >&6; } + case "$gl_cv_func_memmem_works_always" in + *yes) ;; + *) + REPLACE_MEMMEM=1 + ;; + esac + fi + : +ac_fn_c_check_decl "$LINENO" "memrchr" "ac_cv_have_decl_memrchr" "$ac_includes_default" +if test "x$ac_cv_have_decl_memrchr" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 -$as_echo "$ac_cv_c_inline" >&6; } -case $ac_cv_c_inline in - inline | yes) ;; - *) - case $ac_cv_c_inline in - no) ac_val=;; - *) ac_val=$ac_cv_c_inline;; - esac - cat >>confdefs.h <<_ACEOF -#ifndef __cplusplus -#define inline $ac_val -#endif +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_MEMRCHR $ac_have_decl _ACEOF - ;; -esac - { $as_echo "$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 : + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether defines MIN and MAX" >&5 +$as_echo_n "checking whether defines MIN and MAX... " >&6; } +if ${gl_cv_minmax_in_limits_h+:} false; then : $as_echo_n "(cached) " >&6 else - - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ +#include + int x = MIN (42, 17); +int +main () +{ -#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 "$host_os" in - # Handle native Windows specially, because there setlocale() interprets - # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", - # "fr" or "fra" as "French" or "French_France.1252", - # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", - # "ja" as "Japanese" or "Japanese_Japan.932", - # and similar. - mingw*) - # Test for the native Windows locale name. - if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then - gt_cv_locale_fr=French_France.1252 - else - # None found. - gt_cv_locale_fr=none - fi - ;; - *) - # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because - # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the - # configure script would override the LC_ALL setting. Likewise for - # LC_CTYPE, which is also set at the beginning of the configure script. - # Test for the usual locale name. - if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then - gt_cv_locale_fr=fr_FR - else - # Test for the locale name with explicit encoding suffix. - if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then - gt_cv_locale_fr=fr_FR.ISO-8859-1 - else - # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name. - if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then - gt_cv_locale_fr=fr_FR.ISO8859-1 - else - # Test for the HP-UX locale name. - if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then - gt_cv_locale_fr=fr_FR.iso88591 - else - # Test for the Solaris 7 locale name. - if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then - gt_cv_locale_fr=fr - else - # None found. - gt_cv_locale_fr=none - fi - fi - fi - fi - fi - ;; - esac - fi - rm -fr conftest* - +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_minmax_in_limits_h=yes +else + gl_cv_minmax_in_limits_h=no 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 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_minmax_in_limits_h" >&5 +$as_echo "$gl_cv_minmax_in_limits_h" >&6; } + if test $gl_cv_minmax_in_limits_h = yes; then +$as_echo "#define HAVE_MINMAX_IN_LIMITS_H 1" >>confdefs.h + fi - GNULIB_EXPLICIT_BZERO=0; - GNULIB_FFSL=0; - GNULIB_FFSLL=0; - GNULIB_MEMCHR=0; - GNULIB_MEMMEM=0; - GNULIB_MEMPCPY=0; - GNULIB_MEMRCHR=0; - GNULIB_RAWMEMCHR=0; - GNULIB_STPCPY=0; - GNULIB_STPNCPY=0; - GNULIB_STRCHRNUL=0; - GNULIB_STRDUP=0; - GNULIB_STRNCAT=0; - GNULIB_STRNDUP=0; - GNULIB_STRNLEN=0; - GNULIB_STRPBRK=0; - GNULIB_STRSEP=0; - GNULIB_STRSTR=0; - GNULIB_STRCASESTR=0; - GNULIB_STRTOK_R=0; - GNULIB_MBSLEN=0; - GNULIB_MBSNLEN=0; - GNULIB_MBSCHR=0; - GNULIB_MBSRCHR=0; - GNULIB_MBSSTR=0; - GNULIB_MBSCASECMP=0; - GNULIB_MBSNCASECMP=0; - GNULIB_MBSPCASECMP=0; - GNULIB_MBSCASESTR=0; - GNULIB_MBSCSPN=0; - GNULIB_MBSPBRK=0; - GNULIB_MBSSPN=0; - GNULIB_MBSSEP=0; - GNULIB_MBSTOK_R=0; - GNULIB_STRERROR=0; - GNULIB_STRERROR_R=0; - GNULIB_STRSIGNAL=0; - GNULIB_STRVERSCMP=0; - HAVE_MBSLEN=0; - HAVE_EXPLICIT_BZERO=1; - HAVE_FFSL=1; - HAVE_FFSLL=1; - HAVE_MEMCHR=1; - HAVE_DECL_MEMMEM=1; - HAVE_MEMPCPY=1; - HAVE_DECL_MEMRCHR=1; - HAVE_RAWMEMCHR=1; - HAVE_STPCPY=1; - HAVE_STPNCPY=1; - HAVE_STRCHRNUL=1; - HAVE_DECL_STRDUP=1; - HAVE_DECL_STRNDUP=1; - HAVE_DECL_STRNLEN=1; - HAVE_STRPBRK=1; - HAVE_STRSEP=1; - HAVE_STRCASESTR=1; - HAVE_DECL_STRTOK_R=1; - HAVE_DECL_STRERROR_R=1; - HAVE_DECL_STRSIGNAL=1; - HAVE_STRVERSCMP=1; - REPLACE_MEMCHR=0; - REPLACE_MEMMEM=0; - REPLACE_STPNCPY=0; - REPLACE_STRCHRNUL=0; - REPLACE_STRDUP=0; - REPLACE_STRNCAT=0; - REPLACE_STRNDUP=0; - REPLACE_STRNLEN=0; - REPLACE_STRSTR=0; - REPLACE_STRCASESTR=0; - REPLACE_STRTOK_R=0; - REPLACE_STRERROR=0; - REPLACE_STRERROR_R=0; - REPLACE_STRSIGNAL=0; - UNDEFINE_STRTOK_R=0; + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether defines MIN and MAX" >&5 +$as_echo_n "checking whether defines MIN and MAX... " >&6; } +if ${gl_cv_minmax_in_sys_param_h+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + int x = MIN (42, 17); +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_minmax_in_sys_param_h=yes +else + gl_cv_minmax_in_sys_param_h=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_minmax_in_sys_param_h" >&5 +$as_echo "$gl_cv_minmax_in_sys_param_h" >&6; } + if test $gl_cv_minmax_in_sys_param_h = yes; then + +$as_echo "#define HAVE_MINMAX_IN_SYS_PARAM_H 1" >>confdefs.h + + 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 + + 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; + REPLACE_GETADDRINFO=0; + + + { $as_echo "$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 (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "I cannot identify this map" >/dev/null 2>&1; then : - gl_have_mmap_anonymous=yes +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_macro_O_CLOEXEC=yes +else + gl_cv_macro_O_CLOEXEC=no fi -rm -f conftest* +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; } - if test $gl_have_mmap_anonymous != yes; then - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + + { $as_echo "$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 -#include -#ifdef MAP_ANON - I cannot identify this map -#endif +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 $gl_cv_promoted_mode_t _ACEOF -if (eval "$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 - if test $HAVE_MEMCHR = 1; then - # Detect platform-specific bugs in some versions of glibc: - # memchr should not dereference anything with length 0 - # https://bugzilla.redhat.com/show_bug.cgi?id=499689 - # memchr should not dereference overestimated length after a match - # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737 - # https://sourceware.org/bugzilla/show_bug.cgi?id=10162 - # memchr should cast the second argument to 'unsigned char'. - # This bug exists in Android 4.3. - # Assume that memchr works on platforms that lack mprotect. - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memchr works" >&5 -$as_echo_n "checking whether memchr works... " >&6; } -if ${gl_cv_func_memchr_works+:} false; then : + 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 : $as_echo_n "(cached) " >&6 else - if test "$cross_compiling" = yes; then : - case "$host_os" in - # Guess no on Android. - linux*-android*) gl_cv_func_memchr_works="guessing no" ;; - # Guess yes on native Windows. - mingw*) gl_cv_func_memchr_works="guessing yes" ;; - # If we don't know, obey --enable-cross-guesses. - *) gl_cv_func_memchr_works="$gl_cross_guess_normal" ;; - esac + 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 - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + gl_cv_header_sys_select_h_selfcontained=no +fi +rm -f core conftest.err conftest.$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; +} -#include -#if HAVE_SYS_MMAN_H -# include -# include -# include -# include -# ifndef MAP_FILE -# define MAP_FILE 0 -# endif -#endif - +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include int main () { - int result = 0; - char *fence = NULL; -#if HAVE_SYS_MMAN_H && HAVE_MPROTECT -# if HAVE_MAP_ANONYMOUS - const int flags = MAP_ANONYMOUS | MAP_PRIVATE; - const int fd = -1; -# else /* !HAVE_MAP_ANONYMOUS */ - const int flags = MAP_FILE | MAP_PRIVATE; - int fd = open ("/dev/zero", O_RDONLY, 0666); - if (fd >= 0) -# endif - { - 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) - { - if (memchr (fence, 0, 0)) - result |= 1; - strcpy (fence - 9, "12345678"); - if (memchr (fence - 9, 0, 79) != fence - 1) - result |= 2; - if (memchr (fence - 1, 0, 3) != fence - 1) - result |= 4; - } - /* Test against bug on Android 4.3. */ - { - char input[3]; - input[0] = 'a'; - input[1] = 'b'; - input[2] = 'c'; - if (memchr (input, 0x789abc00 | 'b', 3) != input + 1) - result |= 8; - } - return result; + #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_run "$LINENO"; then : - gl_cv_func_memchr_works=yes +if ac_fn_c_try_link "$LINENO"; then : + else - gl_cv_func_memchr_works=no + gl_cv_header_sys_select_h_selfcontained=no fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -f core conftest.err conftest.$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: $gl_cv_func_memchr_works" >&5 -$as_echo "$gl_cv_func_memchr_works" >&6; } - case "$gl_cv_func_memchr_works" in - *yes) ;; - *) REPLACE_MEMCHR=1 ;; - esac - fi -ac_fn_c_check_decl "$LINENO" "memmem" "ac_cv_have_decl_memmem" "$ac_includes_default" -if test "x$ac_cv_have_decl_memmem" = xyes; then : - ac_have_decl=1 -else - ac_have_decl=0 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 + -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_MEMMEM $ac_have_decl -_ACEOF + if test $ac_cv_header_sys_select_h = yes; then + HAVE_SYS_SELECT_H=1 + else + HAVE_SYS_SELECT_H=0 + fi - for ac_func in memmem + + + if test $ac_cv_header_sys_socket_h != yes; then + for ac_header in winsock2.h do : - ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem" -if test "x$ac_cv_func_memmem" = xyes; then : + ac_fn_c_check_header_mongrel "$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_MEMMEM 1 +#define HAVE_WINSOCK2_H 1 _ACEOF fi + done - if test $ac_cv_func_memmem = yes; then - HAVE_MEMMEM=1 + fi + if test "$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_MEMMEM=0 + HAVE_WINSOCK2_H=0 fi - if test $ac_cv_have_decl_memmem = no; then - HAVE_DECL_MEMMEM=0 - else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works" >&5 -$as_echo_n "checking whether memmem works... " >&6; } -if ${gl_cv_func_memmem_works_always+:} false; then : - $as_echo_n "(cached) " >&6 -else - if test "$cross_compiling" = yes; then : - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#ifdef __GNU_LIBRARY__ - #include - #if ((__GLIBC__ == 2 && ((__GLIBC_MINOR > 0 && __GLIBC_MINOR__ < 9) \ - || __GLIBC_MINOR__ > 12)) \ - || (__GLIBC__ > 2)) \ - || defined __UCLIBC__ - Lucky user - #endif -#elif defined __CYGWIN__ - #include - #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) - Lucky user - #endif -#else - Lucky user -#endif + + + + + + + + + + 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 -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "Lucky user" >/dev/null 2>&1; then : - gl_cv_func_memmem_works_always="guessing yes" -else - gl_cv_func_memmem_works_always="$gl_cross_guess_normal" + fi -rm -f conftest* +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 for WSAStartup" >&5 +$as_echo_n "checking for WSAStartup... " >&6; } +if ${gl_cv_func_wsastartup+:} false; then : + $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include /* for memmem */ -#define P "_EF_BF_BD" -#define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P -#define NEEDLE P P P P P + gl_save_LIBS="$LIBS" + LIBS="$LIBS -lws2_32" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef HAVE_WINSOCK2_H +# include +#endif int main () { - int result = 0; - if (memmem (HAYSTACK, strlen (HAYSTACK), NEEDLE, strlen (NEEDLE))) - result |= 1; - /* Check for empty needle behavior. */ - { - const char *haystack = "AAA"; - if (memmem (haystack, 3, NULL, 0) != haystack) - result |= 2; - } - return result; + WORD wVersionRequested = MAKEWORD(1, 1); + WSADATA wsaData; + int err = WSAStartup(wVersionRequested, &wsaData); + WSACleanup (); ; return 0; } + _ACEOF -if ac_fn_c_try_run "$LINENO"; then : - gl_cv_func_memmem_works_always=yes +if ac_fn_c_try_link "$LINENO"; then : + gl_cv_func_wsastartup=yes else - gl_cv_func_memmem_works_always=no -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext + 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: $gl_cv_func_memmem_works_always" >&5 -$as_echo "$gl_cv_func_memmem_works_always" >&6; } - case "$gl_cv_func_memmem_works_always" in - *yes) ;; - *) - REPLACE_MEMMEM=1 - ;; - esac - 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 -ac_fn_c_check_decl "$LINENO" "memrchr" "ac_cv_have_decl_memrchr" "$ac_includes_default" -if test "x$ac_cv_have_decl_memrchr" = xyes; then : - ac_have_decl=1 +$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 - ac_have_decl=0 -fi -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_MEMRCHR $ac_have_decl + gl_cv_lib_socket= + cat confdefs.h - <<_ACEOF >conftest.$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 : - - - - - - - { $as_echo "$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 + gl_save_LIBS="$LIBS" + LIBS="$gl_save_LIBS -lsocket" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include - #ifndef O_CLOEXEC - choke me; - #endif - +extern +#ifdef __cplusplus +"C" +#endif +char setsockopt(); int main () { -return O_CLOEXEC; +setsockopt(); ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - gl_cv_macro_O_CLOEXEC=yes -else - gl_cv_macro_O_CLOEXEC=no +if ac_fn_c_try_link "$LINENO"; then : + gl_cv_lib_socket="-lsocket" fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$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 -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_macro_O_CLOEXEC" >&5 -$as_echo "$gl_cv_macro_O_CLOEXEC" >&6; } - - - - { $as_echo "$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 +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. */ -#include +extern +#ifdef __cplusplus +"C" +#endif +char setsockopt(); int main () { -typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1]; +setsockopt(); ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - gl_cv_promoted_mode_t='int' -else - gl_cv_promoted_mode_t='mode_t' +if ac_fn_c_try_link "$LINENO"; then : + gl_cv_lib_socket="-lnet" fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +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: $gl_cv_promoted_mode_t" >&5 -$as_echo "$gl_cv_promoted_mode_t" >&6; } - -cat >>confdefs.h <<_ACEOF -#define PROMOTED_MODE_T $gl_cv_promoted_mode_t -_ACEOF +{ $as_echo "$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 - GNULIB_DPRINTF=0; - GNULIB_FCLOSE=0; - GNULIB_FDOPEN=0; - GNULIB_FFLUSH=0; - GNULIB_FGETC=0; - GNULIB_FGETS=0; - GNULIB_FOPEN=0; - GNULIB_FPRINTF=0; - GNULIB_FPRINTF_POSIX=0; - GNULIB_FPURGE=0; - GNULIB_FPUTC=0; - GNULIB_FPUTS=0; - GNULIB_FREAD=0; - GNULIB_FREOPEN=0; - GNULIB_FSCANF=0; - GNULIB_FSEEK=0; - GNULIB_FSEEKO=0; - GNULIB_FTELL=0; - GNULIB_FTELLO=0; - GNULIB_FWRITE=0; - GNULIB_GETC=0; - GNULIB_GETCHAR=0; - GNULIB_GETDELIM=0; - GNULIB_GETLINE=0; - GNULIB_OBSTACK_PRINTF=0; - GNULIB_OBSTACK_PRINTF_POSIX=0; - GNULIB_PCLOSE=0; - GNULIB_PERROR=0; - GNULIB_POPEN=0; - GNULIB_PRINTF=0; - GNULIB_PRINTF_POSIX=0; - GNULIB_PUTC=0; - GNULIB_PUTCHAR=0; - GNULIB_PUTS=0; - GNULIB_REMOVE=0; - GNULIB_RENAME=0; - GNULIB_RENAMEAT=0; - GNULIB_SCANF=0; - GNULIB_SNPRINTF=0; - GNULIB_SPRINTF_POSIX=0; - GNULIB_STDIO_H_NONBLOCKING=0; - GNULIB_STDIO_H_SIGPIPE=0; - GNULIB_TMPFILE=0; - GNULIB_VASPRINTF=0; - GNULIB_VFSCANF=0; - GNULIB_VSCANF=0; - GNULIB_VDPRINTF=0; - GNULIB_VFPRINTF=0; - GNULIB_VFPRINTF_POSIX=0; - GNULIB_VPRINTF=0; - GNULIB_VPRINTF_POSIX=0; - GNULIB_VSNPRINTF=0; - GNULIB_VSPRINTF_POSIX=0; - HAVE_DECL_FPURGE=1; - HAVE_DECL_FSEEKO=1; - HAVE_DECL_FTELLO=1; - HAVE_DECL_GETDELIM=1; - HAVE_DECL_GETLINE=1; - HAVE_DECL_OBSTACK_PRINTF=1; - HAVE_DECL_SNPRINTF=1; - HAVE_DECL_VSNPRINTF=1; - HAVE_DPRINTF=1; - HAVE_FSEEKO=1; - HAVE_FTELLO=1; - HAVE_PCLOSE=1; - HAVE_POPEN=1; - HAVE_RENAMEAT=1; - HAVE_VASPRINTF=1; - HAVE_VDPRINTF=1; - REPLACE_DPRINTF=0; - REPLACE_FCLOSE=0; - REPLACE_FDOPEN=0; - REPLACE_FFLUSH=0; - REPLACE_FOPEN=0; - REPLACE_FPRINTF=0; - REPLACE_FPURGE=0; - REPLACE_FREOPEN=0; - REPLACE_FSEEK=0; - REPLACE_FSEEKO=0; - REPLACE_FTELL=0; - REPLACE_FTELLO=0; - REPLACE_GETDELIM=0; - REPLACE_GETLINE=0; - REPLACE_OBSTACK_PRINTF=0; - REPLACE_PERROR=0; - REPLACE_POPEN=0; - REPLACE_PRINTF=0; - REPLACE_REMOVE=0; - REPLACE_RENAME=0; - REPLACE_RENAMEAT=0; - REPLACE_SNPRINTF=0; - REPLACE_SPRINTF=0; - REPLACE_STDIO_READ_FUNCS=0; - REPLACE_STDIO_WRITE_FUNCS=0; - REPLACE_TMPFILE=0; - REPLACE_VASPRINTF=0; - REPLACE_VDPRINTF=0; - REPLACE_VFPRINTF=0; - REPLACE_VPRINTF=0; - REPLACE_VSNPRINTF=0; - REPLACE_VSPRINTF=0; + : ac_fn_c_check_decl "$LINENO" "setenv" "ac_cv_have_decl_setenv" "$ac_includes_default" @@ -15834,36 +16984,6 @@ fi HAVE_SIGSET_T=0 fi -{ $as_echo "$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 - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; } if ${ac_cv_header_stdbool_h+:} false; then : @@ -15959,7 +17079,49 @@ _ACEOF fi +ac_fn_c_check_decl "$LINENO" "fcloseall" "ac_cv_have_decl_fcloseall" "$ac_includes_default" +if test "x$ac_cv_have_decl_fcloseall" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_FCLOSEALL $ac_have_decl +_ACEOF + +ac_fn_c_check_decl "$LINENO" "ecvt" "ac_cv_have_decl_ecvt" "$ac_includes_default" +if test "x$ac_cv_have_decl_ecvt" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_ECVT $ac_have_decl +_ACEOF + +ac_fn_c_check_decl "$LINENO" "fcvt" "ac_cv_have_decl_fcvt" "$ac_includes_default" +if test "x$ac_cv_have_decl_fcvt" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_FCVT $ac_have_decl +_ACEOF + +ac_fn_c_check_decl "$LINENO" "gcvt" "ac_cv_have_decl_gcvt" "$ac_includes_default" +if test "x$ac_cv_have_decl_gcvt" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_GCVT $ac_have_decl +_ACEOF ac_fn_c_check_decl "$LINENO" "strdup" "ac_cv_have_decl_strdup" "$ac_includes_default" if test "x$ac_cv_have_decl_strdup" = xyes; then : @@ -16212,9 +17374,92 @@ else ac_have_decl=0 fi -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_STRERROR_R $ac_have_decl -_ACEOF +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRERROR_R $ac_have_decl +_ACEOF + + + + + + + + + + + + + + + + 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 + + + + + + + + + @@ -16232,19 +17477,22 @@ _ACEOF if test $gl_cv_have_include_next = yes; then - gl_cv_next_string_h='<'string.h'>' + gl_cv_next_strings_h='<'strings.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 : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 +$as_echo_n "checking absolute name of ... " >&6; } +if ${gl_cv_next_strings_h+:} false; then : $as_echo_n "(cached) " >&6 else + if test $ac_cv_header_strings_h = yes; then + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +#include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; @@ -16260,7 +17508,7 @@ _ACEOF ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' - gl_header_literal_regex=`echo 'string.h' \ + gl_header_literal_regex=`echo 'strings.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ @@ -16269,40 +17517,60 @@ _ACEOF q }' - gl_cv_absolute_string_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + gl_cv_absolute_strings_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` - gl_header=$gl_cv_absolute_string_h - gl_cv_next_string_h='"'$gl_header'"' + gl_header=$gl_cv_absolute_strings_h + gl_cv_next_strings_h='"'$gl_header'"' + else + gl_cv_next_strings_h='<'strings.h'>' + fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5 -$as_echo "$gl_cv_next_string_h" >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_strings_h" >&5 +$as_echo "$gl_cv_next_strings_h" >&6; } fi - NEXT_STRING_H=$gl_cv_next_string_h + NEXT_STRINGS_H=$gl_cv_next_strings_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' - gl_next_as_first_directive='<'string.h'>' + gl_next_as_first_directive='<'strings.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' - gl_next_as_first_directive=$gl_cv_next_string_h + gl_next_as_first_directive=$gl_cv_next_strings_h fi - NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive + NEXT_AS_FIRST_DIRECTIVE_STRINGS_H=$gl_next_as_first_directive + + + if test $ac_cv_header_strings_h = yes; then + HAVE_STRINGS_H=1 + else + HAVE_STRINGS_H=0 + fi +ac_fn_c_check_decl "$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 - if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then + if test $REPLACE_MEMCHR = 1; then REPLACE_STRSTR=1 else { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works" >&5 @@ -16405,6 +17673,8 @@ _ACEOF + + $as_echo "#define _USE_STD_STAT 1" >>confdefs.h @@ -16497,6 +17767,37 @@ $as_echo "$gl_cv_next_sys_types_h" >&6; } + GNULIB_CTIME=0; + GNULIB_MKTIME=0; + GNULIB_LOCALTIME=0; + GNULIB_NANOSLEEP=0; + GNULIB_STRFTIME=0; + GNULIB_STRPTIME=0; + GNULIB_TIMEGM=0; + GNULIB_TIMESPEC_GET=0; + GNULIB_TIME_R=0; + GNULIB_TIME_RZ=0; + GNULIB_TZSET=0; + GNULIB_MDA_TZSET=1; + HAVE_DECL_LOCALTIME_R=1; + HAVE_NANOSLEEP=1; + HAVE_STRPTIME=1; + HAVE_TIMEGM=1; + HAVE_TIMESPEC_GET=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; + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 $as_echo_n "checking for struct timespec in ... " >&6; } @@ -16705,96 +18006,62 @@ $as_echo "$gl_cv_next_time_h" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIME_UTC in " >&5 +$as_echo_n "checking for TIME_UTC in ... " >&6; } +if ${gl_cv_time_h_has_TIME_UTC+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main () +{ +static int x = TIME_UTC; x++; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_time_h_has_TIME_UTC=yes +else + gl_cv_time_h_has_TIME_UTC=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_h_has_TIME_UTC" >&5 +$as_echo "$gl_cv_time_h_has_TIME_UTC" >&6; } + if test $gl_cv_time_h_has_TIME_UTC = yes; then + TIME_H_DEFINES_TIME_UTC=1 + else + TIME_H_DEFINES_TIME_UTC=0 + fi + -ac_fn_c_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default" -if test "x$ac_cv_have_decl_unsetenv" = xyes; then : + +ac_fn_c_check_decl "$LINENO" "execvpe" "ac_cv_have_decl_execvpe" "$ac_includes_default" +if test "x$ac_cv_have_decl_execvpe" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_UNSETENV $ac_have_decl +#define HAVE_DECL_EXECVPE $ac_have_decl _ACEOF - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether uses 'inline' correctly" >&5 -$as_echo_n "checking whether uses 'inline' correctly... " >&6; } -if ${gl_cv_header_wchar_h_correct_inline+:} false; then : - $as_echo_n "(cached) " >&6 +ac_fn_c_check_decl "$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 - gl_cv_header_wchar_h_correct_inline=yes - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - - #define wcstod renamed_wcstod -/* Tru64 with Desktop Toolkit C has a bug: must be included before - . - BSD/OS 4.0.1 has a bug: , and must be - included before . */ -#include -#include -#include -#include -extern int zero (void); -int main () { return zero(); } - -_ACEOF - save_ac_compile="$ac_compile" - ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest1/` - if echo '#include "conftest.c"' >conftest1.c && - { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 - (eval $ac_compile) 2>&5 - ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; }; then - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - - #define wcstod renamed_wcstod -/* 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 zero (void) { return 0; } + ac_have_decl=0 +fi +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_UNSETENV $ac_have_decl _ACEOF - ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest2/` - if echo '#include "conftest.c"' >conftest2.c && - { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 - (eval $ac_compile) 2>&5 - ac_status=$? - $as_echo "$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 conftest12.c conftest12.$ac_objext conftest$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 $CPPFLAGS). -This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in -C99 mode. You have four options: - - Add the flag -fgnu89-inline to CC and reconfigure, or - - Fix your include files, using parts of - , or - - Use a gcc version older than 4.3, or - - Don't use the flags -std=c99 or -std=gnu99. -Configuration aborted." "$LINENO" 5 - fi @@ -16825,6 +18092,10 @@ Configuration aborted." "$LINENO" 5 + + + + if false; then GL_COND_LIBTOOL_TRUE= GL_COND_LIBTOOL_FALSE='#' @@ -16981,20 +18252,162 @@ _ACEOF 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 +{ $as_echo "$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 + + + + + + + + + + if test $ac_cv_header_sys_socket_h = yes; then + HAVE_WS2TCPIP_H=0 + else + if test $ac_cv_header_ws2tcpip_h = yes; then + HAVE_WS2TCPIP_H=1 + else + HAVE_WS2TCPIP_H=0 + fi + fi + + + + + + + + + + + + + + + + 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 +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... " >&6; } +if ${gl_cv_func_btowc_eof+:} false; then : + $as_echo_n "(cached) " >&6 +else + + case "$host_os" in + # Guess no on IRIX. + irix*) gl_cv_func_btowc_eof="guessing no" ;; + # Guess yes on native Windows. + mingw*) gl_cv_func_btowc_eof="guessing yes" ;; + # Guess yes otherwise. + *) gl_cv_func_btowc_eof="guessing yes" ;; + esac + if test $LOCALE_FR != none; then + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +int main () +{ + if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) + { + if (btowc (EOF) != WEOF) + return 1; + } + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_btowc_eof=yes +else + gl_cv_func_btowc_eof=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$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; } - 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=$gl_next_as_first_directive + case "$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 @@ -17003,20 +18416,24 @@ $as_echo "$gl_cv_next_arpa_inet_h" >&6; } - if test $ac_cv_header_sys_socket_h = yes; then - HAVE_WS2TCPIP_H=0 - else - if test $ac_cv_header_ws2tcpip_h = yes; then - HAVE_WS2TCPIP_H=1 - else - HAVE_WS2TCPIP_H=0 - fi + gl_LIBOBJS="$gl_LIBOBJS btowc.$ac_objext" + + + : + fi + GNULIB_BTOWC=1 + + + + + +$as_echo "#define GNULIB_TEST_BTOWC 1" >>confdefs.h @@ -17162,9 +18579,9 @@ $as_echo "#define GNULIB_TEST_CHDIR 1" >>confdefs.h - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether this system has an arbitrary file name length limit" >&5 -$as_echo_n "checking whether this system has an arbitrary file name length limit... " >&6; } -if ${gl_cv_have_arbitrary_file_name_length_limit+:} false; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether this system supports file names of any length" >&5 +$as_echo_n "checking whether this system supports file names of any length... " >&6; } +if ${gl_cv_have_unlimited_file_name_length+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -17196,17 +18613,17 @@ have_arbitrary_file_name_length_limit _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "have_arbitrary_file_name_length_limit" >/dev/null 2>&1; then : - gl_cv_have_arbitrary_file_name_length_limit=yes + gl_cv_have_unlimited_file_name_length=no else - gl_cv_have_arbitrary_file_name_length_limit=no + gl_cv_have_unlimited_file_name_length=yes fi rm -f conftest* fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_arbitrary_file_name_length_limit" >&5 -$as_echo "$gl_cv_have_arbitrary_file_name_length_limit" >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_unlimited_file_name_length" >&5 +$as_echo "$gl_cv_have_unlimited_file_name_length" >&6; } - if test $gl_cv_have_arbitrary_file_name_length_limit = yes; then + if test $gl_cv_have_unlimited_file_name_length = no; then @@ -17220,6 +18637,129 @@ $as_echo "$gl_cv_have_arbitrary_file_name_length_limit" >&6; } : fi + if test $HAVE_CHOWN = 0 || test $REPLACE_CHOWN = 1; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS chown.$ac_objext" + + fi + if test $REPLACE_CHOWN = 1 && test $ac_cv_func_fchown = no; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS fchown-stub.$ac_objext" + + fi + + + + + + GNULIB_CHOWN=1 + + + + + +$as_echo "#define GNULIB_TEST_CHOWN 1" >>confdefs.h + + + + + + + # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function. + # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4. + + # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all* + # programs in the package would end up linked with that potentially-shared + # library, inducing unnecessary run-time overhead. + LIB_CLOCK_GETTIME= + + gl_saved_libs=$LIBS + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 +$as_echo_n "checking for library containing clock_gettime... " >&6; } +if ${ac_cv_search_clock_gettime+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char clock_gettime (); +int +main () +{ +return clock_gettime (); + ; + return 0; +} +_ACEOF +for ac_lib in '' rt posix4; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_clock_gettime=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_clock_gettime+:} false; then : + break +fi +done +if ${ac_cv_search_clock_gettime+:} false; then : + +else + ac_cv_search_clock_gettime=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 +$as_echo "$ac_cv_search_clock_gettime" >&6; } +ac_res=$ac_cv_search_clock_gettime +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + test "$ac_cv_search_clock_gettime" = "none required" || + LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime +fi + + for ac_func in clock_gettime clock_settime +do : + as_ac_var=`$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" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + LIBS=$gl_saved_libs + + $as_echo "#define GNULIB_TEST_CLOEXEC 1" >>confdefs.h @@ -17369,6 +18909,85 @@ $as_echo "#define GNULIB_TEST_CLOSEDIR 1" >>confdefs.h + + + + + + + + + + + + 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 ... " >&6; } +if ${gl_cv_next_ctype_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,[]$^\\.*/[],\\&,g' + gl_header_literal_regex=`echo 'ctype.h' \ + | sed -e "$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_ctype_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"` + + gl_header=$gl_cv_absolute_ctype_h + gl_cv_next_ctype_h='"'$gl_header'"' + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_ctype_h" >&5 +$as_echo "$gl_cv_next_ctype_h" >&6; } + fi + NEXT_CTYPE_H=$gl_cv_next_ctype_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'ctype.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_ctype_h + fi + NEXT_AS_FIRST_DIRECTIVE_CTYPE_H=$gl_next_as_first_directive + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for d_ino member in directory struct" >&5 $as_echo_n "checking for d_ino member in directory struct... " >&6; } if ${gl_cv_struct_dirent_d_ino+:} false; then : @@ -17715,10 +19334,6 @@ $as_echo "#define GNULIB_TEST_DIRFD 1" >>confdefs.h - - - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5 $as_echo_n "checking whether // is distinct from /... " >&6; } if ${gl_cv_double_slash_root+:} false; then : @@ -17794,6 +19409,10 @@ else #include #include #include + + +$gl_mda_defines + int main () { @@ -17857,95 +19476,92 @@ $as_echo "#define GNULIB_TEST_DUP 1" >>confdefs.h - - -$as_echo "#define HAVE_DUP2 1" >>confdefs.h - - - if test $HAVE_DUP2 = 1; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5 $as_echo_n "checking whether dup2 works... " >&6; } if ${gl_cv_func_dup2_works+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in - mingw*) # on this platform, dup2 always returns 0 for success - gl_cv_func_dup2_works="guessing no" ;; - cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0 - gl_cv_func_dup2_works="guessing no" ;; - aix* | freebsd*) - # on AIX 7.1 and FreeBSD 6.1, dup2 (1,toobig) gives EMFILE, - # not EBADF. - gl_cv_func_dup2_works="guessing no" ;; - haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC. - gl_cv_func_dup2_works="guessing no" ;; - *-android*) # implemented using dup3(), which fails if oldfd == newfd - gl_cv_func_dup2_works="guessing no" ;; - os2*) # on OS/2 kLIBC, dup2() does not work on a directory fd. - gl_cv_func_dup2_works="guessing no" ;; - *) gl_cv_func_dup2_works="guessing yes" ;; - esac + mingw*) # on this platform, dup2 always returns 0 for success + gl_cv_func_dup2_works="guessing no" ;; + cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0 + gl_cv_func_dup2_works="guessing no" ;; + aix* | freebsd*) + # on AIX 7.1 and FreeBSD 6.1, dup2 (1,toobig) gives EMFILE, + # not EBADF. + gl_cv_func_dup2_works="guessing no" ;; + haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC. + gl_cv_func_dup2_works="guessing no" ;; + *-android*) # implemented using dup3(), which fails if oldfd == newfd + gl_cv_func_dup2_works="guessing no" ;; + os2*) # on OS/2 kLIBC, dup2() does not work on a directory fd. + gl_cv_func_dup2_works="guessing no" ;; + *) gl_cv_func_dup2_works="guessing yes" ;; + esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include - #include - #include - #include - #include - #ifndef RLIM_SAVED_CUR - # define RLIM_SAVED_CUR RLIM_INFINITY - #endif - #ifndef RLIM_SAVED_MAX - # define RLIM_SAVED_MAX RLIM_INFINITY - #endif + #include + #include + #include + #include + #include + + +$gl_mda_defines + + #ifndef RLIM_SAVED_CUR + # define RLIM_SAVED_CUR RLIM_INFINITY + #endif + #ifndef RLIM_SAVED_MAX + # define RLIM_SAVED_MAX RLIM_INFINITY + #endif int main () { int result = 0; - int bad_fd = INT_MAX; - struct rlimit rlim; - if (getrlimit (RLIMIT_NOFILE, &rlim) == 0 - && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX - && rlim.rlim_cur != RLIM_INFINITY - && rlim.rlim_cur != RLIM_SAVED_MAX - && rlim.rlim_cur != RLIM_SAVED_CUR) - bad_fd = rlim.rlim_cur; - #ifdef FD_CLOEXEC - if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1) - result |= 1; - #endif - if (dup2 (1, 1) != 1) - result |= 2; - #ifdef FD_CLOEXEC - if (fcntl (1, F_GETFD) != FD_CLOEXEC) - result |= 4; - #endif - close (0); - if (dup2 (0, 0) != -1) - result |= 8; - /* Many gnulib modules require POSIX conformance of EBADF. */ - if (dup2 (2, bad_fd) == -1 && errno != EBADF) - result |= 16; - /* Flush out some cygwin core dumps. */ - if (dup2 (2, -1) != -1 || errno != EBADF) - result |= 32; - dup2 (2, 255); - dup2 (2, 256); - /* On OS/2 kLIBC, dup2() does not work on a directory fd. */ - { - int fd = open (".", O_RDONLY); - if (fd == -1) - result |= 64; - else if (dup2 (fd, fd + 1) == -1) - result |= 128; - - close (fd); - } - return result; + int bad_fd = INT_MAX; + struct rlimit rlim; + if (getrlimit (RLIMIT_NOFILE, &rlim) == 0 + && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX + && rlim.rlim_cur != RLIM_INFINITY + && rlim.rlim_cur != RLIM_SAVED_MAX + && rlim.rlim_cur != RLIM_SAVED_CUR) + bad_fd = rlim.rlim_cur; + #ifdef FD_CLOEXEC + if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1) + result |= 1; + #endif + if (dup2 (1, 1) != 1) + result |= 2; + #ifdef FD_CLOEXEC + if (fcntl (1, F_GETFD) != FD_CLOEXEC) + result |= 4; + #endif + close (0); + if (dup2 (0, 0) != -1) + result |= 8; + /* Many gnulib modules require POSIX conformance of EBADF. */ + if (dup2 (2, bad_fd) == -1 && errno != EBADF) + result |= 16; + /* Flush out some cygwin core dumps. */ + if (dup2 (2, -1) != -1 || errno != EBADF) + result |= 32; + dup2 (2, 255); + dup2 (2, 256); + /* On OS/2 kLIBC, dup2() does not work on a directory fd. */ + { + int fd = open (".", O_RDONLY); + if (fd == -1) + result |= 64; + else if (dup2 (fd, fd + 1) == -1) + result |= 128; + close (fd); + } + return result; ; return 0; } @@ -17964,11 +19580,11 @@ fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5 $as_echo "$gl_cv_func_dup2_works" >&6; } - case "$gl_cv_func_dup2_works" in - *yes) ;; - *) - REPLACE_DUP2=1 - for ac_func in setdtablesize + case "$gl_cv_func_dup2_works" in + *yes) ;; + *) + REPLACE_DUP2=1 + for ac_func in setdtablesize do : ac_fn_c_check_func "$LINENO" "setdtablesize" "ac_cv_func_setdtablesize" if test "x$ac_cv_func_setdtablesize" = xyes; then : @@ -17979,9 +19595,8 @@ _ACEOF fi done - ;; - esac - fi + ;; + esac @@ -17991,13 +19606,11 @@ done fi if test $HAVE_FCHDIR = 0; then - if test $HAVE_DUP2 = 1; then - REPLACE_DUP2=1 - fi + REPLACE_DUP2=1 fi - if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then + if test $REPLACE_DUP2 = 1; then @@ -18120,21 +19733,24 @@ if ${gl_cv_func_open_directory_works+:} false; then : else if test "$cross_compiling" = yes; then : case "$host_os" in - # Guess yes on Linux systems. - linux-* | linux) gl_cv_func_open_directory_works="guessing yes" ;; - # Guess yes on glibc systems. - *-gnu* | gnu*) gl_cv_func_open_directory_works="guessing yes" ;; - # Guess no on native Windows. - mingw*) gl_cv_func_open_directory_works="guessing no" ;; - # If we don't know, obey --enable-cross-guesses. - *) gl_cv_func_open_directory_works="$gl_cross_guess_normal" ;; - esac + # Guess yes on Linux systems. + linux-* | linux) gl_cv_func_open_directory_works="guessing yes" ;; + # Guess yes on glibc systems. + *-gnu* | gnu*) gl_cv_func_open_directory_works="guessing yes" ;; + # Guess no on native Windows. + mingw*) gl_cv_func_open_directory_works="guessing no" ;; + # If we don't know, obey --enable-cross-guesses. + *) gl_cv_func_open_directory_works="$gl_cross_guess_normal" ;; + esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include + +$gl_mda_defines + int main () { @@ -18215,6 +19831,10 @@ else #include #include #include + + +$gl_mda_defines + #ifndef RLIM_SAVED_CUR # define RLIM_SAVED_CUR RLIM_INFINITY #endif @@ -18282,28 +19902,40 @@ $as_echo "#define FCNTL_DUPFD_BUGGY 1" >>confdefs.h ;; esac - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl understands F_DUPFD_CLOEXEC" >&5 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl understands F_DUPFD_CLOEXEC" >&5 $as_echo_n "checking whether fcntl understands F_DUPFD_CLOEXEC... " >&6; } if ${gl_cv_func_fcntl_f_dupfd_cloexec+:} false; then : $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + case "$host_os" in + # Guess no on NetBSD. + netbsd*) gl_cv_func_fcntl_f_dupfd_cloexec="guessing no" ;; + *) gl_cv_func_fcntl_f_dupfd_cloexec="$gl_cross_guess_normal" ;; + esac + else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include -#ifndef F_DUPFD_CLOEXEC -choke me -#endif + #include + int main (int argc, char *argv[]) + { + if (argc == 1) + /* parent process */ + { + if (fcntl (1, F_DUPFD_CLOEXEC, 10) < 0) + return 1; + return execl ("./conftest", "./conftest", "child", NULL); + } + else + /* child process */ + return (fcntl (10, F_GETFL) < 0 ? 0 : 42); + } -int -main () -{ - ; - return 0; -} _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_run "$LINENO"; then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -18327,15 +19959,21 @@ else gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + else gl_cv_func_fcntl_f_dupfd_cloexec=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +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_fcntl_f_dupfd_cloexec" >&5 $as_echo "$gl_cv_func_fcntl_f_dupfd_cloexec" >&6; } - if test "$gl_cv_func_fcntl_f_dupfd_cloexec" != yes; then - + case "$gl_cv_func_fcntl_f_dupfd_cloexec" in + *yes) ;; + *) if test $ac_cv_func_fcntl = no; then @@ -18344,7 +19982,8 @@ $as_echo "$gl_cv_func_fcntl_f_dupfd_cloexec" >&6; } REPLACE_FCNTL=1 fi - fi + ;; + esac fi @@ -18534,6 +20173,10 @@ else #include #include #include + + +$gl_mda_defines + #if !HAVE_DECL_FDOPENDIR extern # ifdef __cplusplus @@ -18546,11 +20189,12 @@ int main () { int result = 0; - int fd = open ("conftest.c", O_RDONLY); - if (fd < 0) result |= 1; - if (fdopendir (fd)) result |= 2; - if (close (fd)) result |= 4; - return result; + int fd = open ("conftest.c", O_RDONLY); + if (fd < 0) result |= 1; + if (fdopendir (fd)) result |= 2; + if (close (fd)) result |= 4; + return result; + ; return 0; } @@ -18612,6 +20256,67 @@ _ACEOF + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ffs" >&5 +$as_echo_n "checking for ffs... " >&6; } +if ${gl_cv_func_ffs+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + int x; + +int +main () +{ +int (*func) (int) = ffs; + return func (x); + + ; + return 0; +} + +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + gl_cv_func_ffs=yes +else + gl_cv_func_ffs=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ffs" >&5 +$as_echo "$gl_cv_func_ffs" >&6; } + if test $gl_cv_func_ffs = no; then + HAVE_FFS=0 + fi + + if test $HAVE_FFS = 0; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS ffs.$ac_objext" + + fi + + + + + + GNULIB_FFS=1 + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for flexible array member" >&5 $as_echo_n "checking for flexible array member... " >&6; } @@ -19050,19 +20755,6 @@ fi - ac_fn_c_check_decl "$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 @@ -19099,27 +20791,84 @@ $as_echo "#define GNULIB_TEST_FNMATCH 1" >>confdefs.h - ac_fn_c_check_decl "$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 + + + fi + cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_ISBLANK $ac_have_decl +#define GNULIB_FNMATCH_GNU 1 _ACEOF - fi -cat >>confdefs.h <<_ACEOF -#define GNULIB_FNMATCH_GNU 1 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether free is known to preserve errno" >&5 +$as_echo_n "checking whether free is known to preserve errno... " >&6; } +if ${gl_cv_func_free_preserves_errno+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main () +{ +#if 2 < __GLIBC__ + (33 <= __GLIBC_MINOR__) + #elif defined __OpenBSD__ + #elif defined __sun + #else + #error "'free' is not known to preserve errno" + #endif + + ; + return 0; +} _ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_func_free_preserves_errno=yes +else + gl_cv_func_free_preserves_errno=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_free_preserves_errno" >&5 +$as_echo "$gl_cv_func_free_preserves_errno" >&6; } + + case $gl_cv_func_free_preserves_errno in + *yes) ;; + *) REPLACE_FREE=1 ;; + esac + + if test $REPLACE_FREE = 1; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS free.$ac_objext" + + : + fi + + + + + + GNULIB_FREE_POSIX=1 + + + + + +$as_echo "#define GNULIB_TEST_FREE_POSIX 1" >>confdefs.h @@ -19234,6 +20983,7 @@ $as_echo "#define GNULIB_TEST_FREXPL 1" >>confdefs.h esac + : fi @@ -19438,8 +21188,10 @@ else /* Use the getcwd function, not any macro. */ #undef getcwd -/* Don't get link errors because mkdir is redefined to rpl_mkdir. */ -#undef mkdir + + +$gl_mda_defines + #ifndef S_IRWXU # define S_IRWXU 0700 @@ -19658,9 +21410,9 @@ _ACEOF fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getcwd aborts when 4k < cwd_length < 16k" >&5 -$as_echo_n "checking whether getcwd aborts when 4k < cwd_length < 16k... " >&6; } -if ${gl_cv_func_getcwd_abort_bug+:} false; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getcwd succeeds when 4k < cwd_length < 16k" >&5 +$as_echo_n "checking whether getcwd succeeds when 4k < cwd_length < 16k... " >&6; } +if ${gl_cv_func_getcwd_succeeds_beyond_4k+:} false; then : $as_echo_n "(cached) " >&6 else # Remove any remnants of a previous test. @@ -19669,10 +21421,10 @@ else ac_clean_files="$ac_clean_files confdir-14B---" if test "$cross_compiling" = yes; then : case "$host_os" in - # Guess no on musl systems. - *-musl*) gl_cv_func_getcwd_abort_bug="guessing no" ;; - # Guess yes otherwise, even on glibc systems. - *) gl_cv_func_getcwd_abort_bug="guessing yes" + # Guess yes on musl systems. + *-musl*) gl_cv_func_getcwd_succeeds_beyond_4k="guessing yes" ;; + # Guess no otherwise, even on glibc systems. + *) gl_cv_func_getcwd_succeeds_beyond_4k="guessing no" esac else @@ -19711,8 +21463,9 @@ else #endif -/* Don't get link errors because mkdir is redefined to rpl_mkdir. */ -#undef mkdir + +$gl_mda_defines + #ifndef S_IRWXU # define S_IRWXU 0700 @@ -19795,13 +21548,13 @@ main () _ACEOF if ac_fn_c_try_run "$LINENO"; then : - gl_cv_func_getcwd_abort_bug=no + gl_cv_func_getcwd_succeeds_beyond_4k=yes else ret=$? if test $ret -ge 128 || test $ret = 4; then - gl_cv_func_getcwd_abort_bug=yes + gl_cv_func_getcwd_succeeds_beyond_4k=no else - gl_cv_func_getcwd_abort_bug=no + gl_cv_func_getcwd_succeeds_beyond_4k=yes fi fi @@ -19811,10 +21564,10 @@ fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_abort_bug" >&5 -$as_echo "$gl_cv_func_getcwd_abort_bug" >&6; } - case "$gl_cv_func_getcwd_abort_bug" in - *yes) +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_succeeds_beyond_4k" >&5 +$as_echo "$gl_cv_func_getcwd_succeeds_beyond_4k" >&6; } + case "$gl_cv_func_getcwd_succeeds_beyond_4k" in + *no) gl_abort_bug=yes ;; *) @@ -19914,7 +21667,161 @@ $as_echo "#define GNULIB_TEST_GETCWD 1" >>confdefs.h - gl_LIBOBJS="$gl_LIBOBJS getcwd-lgpl.$ac_objext" + gl_LIBOBJS="$gl_LIBOBJS getcwd-lgpl.$ac_objext" + + fi + + + + + + GNULIB_GETCWD=1 + + + + + +$as_echo "#define GNULIB_TEST_GETCWD 1" >>confdefs.h + + + + + + + + + + + + if test $ac_cv_func_getdelim = yes; then + HAVE_GETDELIM=1 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getdelim function" >&5 +$as_echo_n "checking for working getdelim function... " >&6; } +if ${gl_cv_func_working_getdelim+:} 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 | + $EGREP "Lucky GNU user" >/dev/null 2>&1; then : + gl_cv_func_working_getdelim="guessing yes" +else + case "$host_os" in + *-musl*) gl_cv_func_working_getdelim="guessing yes" ;; + *) gl_cv_func_working_getdelim="$gl_cross_guess_normal" ;; + esac + +fi +rm -f conftest* + + +else + cat confdefs.h - <<_ACEOF >conftest.$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 = getdelim (&line, &siz, '\n', 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 (getdelim (&line, &siz, '\n', in) == -1) + { fclose (in); return 3; } + free (line); + } + fclose (in); + return 0; + } + +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_working_getdelim=yes +else + gl_cv_func_working_getdelim=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_getdelim" >&5 +$as_echo "$gl_cv_func_working_getdelim" >&6; } + case "$gl_cv_func_working_getdelim" in + *yes) ;; + *) REPLACE_GETDELIM=1 ;; + esac + else + HAVE_GETDELIM=0 + fi + + if test $ac_cv_have_decl_getdelim = no; then + HAVE_DECL_GETDELIM=0 + fi + + if test $HAVE_GETDELIM = 0 || test $REPLACE_GETDELIM = 1; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS getdelim.$ac_objext" + + + for ac_func in flockfile funlockfile +do : + as_ac_var=`$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" "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 + fi @@ -19922,13 +21829,13 @@ $as_echo "#define GNULIB_TEST_GETCWD 1" >>confdefs.h - GNULIB_GETCWD=1 + GNULIB_GETDELIM=1 -$as_echo "#define GNULIB_TEST_GETCWD 1" >>confdefs.h +$as_echo "#define GNULIB_TEST_GETDELIM 1" >>confdefs.h @@ -19959,14 +21866,19 @@ else /* end confdefs.h. */ #include + + +$gl_mda_defines + + int main () { int size = getdtablesize(); - if (dup2 (0, getdtablesize()) != -1) - return 1; - if (size != getdtablesize()) - return 2; + if (dup2 (0, getdtablesize()) != -1) + return 1; + if (size != getdtablesize()) + return 2; ; return 0; @@ -20029,6 +21941,145 @@ $as_echo "#define GNULIB_TEST_GETDTABLESIZE 1" >>confdefs.h + + gl_getline_needs_run_time_check=no + ac_fn_c_check_func "$LINENO" "getline" "ac_cv_func_getline" +if test "x$ac_cv_func_getline" = xyes; then : + gl_getline_needs_run_time_check=yes +else + am_cv_func_working_getline=no +fi + + if test $gl_getline_needs_run_time_check = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getline function" >&5 +$as_echo_n "checking for working getline function... " >&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 | + $EGREP "Lucky GNU user" >/dev/null 2>&1; then : + am_cv_func_working_getline="guessing yes" +else + case "$host_os" in + *-musl*) am_cv_func_working_getline="guessing yes" ;; + *) am_cv_func_working_getline="$gl_cross_guess_normal" ;; + esac + +fi +rm -f conftest* + + +else + cat confdefs.h - <<_ACEOF >conftest.$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 + *yes) ;; + *) + 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 + + + + + + + + + if test $ac_cv_have_decl_getlogin_r = no; then HAVE_DECL_GETLOGIN_R=0 fi @@ -20231,91 +22282,147 @@ $as_echo "#define HAVE_VAR___PROGNAME 1" >>confdefs.h + if test "$ac_cv_func_getrandom" != yes; then + HAVE_GETRANDOM=0 + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getrandom is compatible with its GNU+BSD signature" >&5 +$as_echo_n "checking whether getrandom is compatible with its GNU+BSD signature... " >&6; } +if ${gl_cv_func_getrandom_ok+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Additional includes are needed before on uClibc + and Mac OS X. */ + #include + #include + #include + ssize_t getrandom (void *, size_t, unsigned int); +int +main () +{ + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_func_getrandom_ok=yes +else + gl_cv_func_getrandom_ok=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getrandom_ok" >&5 +$as_echo "$gl_cv_func_getrandom_ok" >&6; } + if test $gl_cv_func_getrandom_ok = no; then + REPLACE_GETRANDOM=1 + fi + fi - gl_gettimeofday_timezone=void - if test $ac_cv_func_gettimeofday != yes; then - HAVE_GETTIMEOFDAY=0 - else + case "$host_os" in + mingw*) + for ac_header in bcrypt.h +do : + ac_fn_c_check_header_compile "$LINENO" "bcrypt.h" "ac_cv_header_bcrypt_h" "#include +" +if test "x$ac_cv_header_bcrypt_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_BCRYPT_H 1 +_ACEOF +fi +done - { $as_echo "$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 : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the bcrypt library is guaranteed to be present" >&5 +$as_echo_n "checking whether the bcrypt library is guaranteed to be present... " >&6; } +if ${gl_cv_lib_assume_bcrypt+:} false; then : $as_echo_n "(cached) " >&6 -else - if test "$cross_compiling" = yes; then : - # When cross-compiling: - case "$host_os" in - # Guess all is fine on glibc systems. - *-gnu* | gnu*) gl_cv_func_gettimeofday_clobber="guessing no" ;; - # Guess all is fine on musl systems. - *-musl*) gl_cv_func_gettimeofday_clobber="guessing no" ;; - # Guess no on native Windows. - mingw*) gl_cv_func_gettimeofday_clobber="guessing no" ;; - # If we don't know, obey --enable-cross-guesses. - *) gl_cv_func_gettimeofday_clobber="$gl_cross_guess_inverted" ;; - esac - else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include - #include - #include - #include - +#include int main () { - - time_t t = 0; - struct tm *lt; - struct tm saved_lt; - struct timeval tv; - lt = localtime (&t); - saved_lt = *lt; - gettimeofday (&tv, NULL); - return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0; +#if !(_WIN32_WINNT >= _WIN32_WINNT_WIN7) + cannot assume it + #endif ; return 0; } + _ACEOF -if ac_fn_c_try_run "$LINENO"; then : - gl_cv_func_gettimeofday_clobber=no +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_lib_assume_bcrypt=yes else - gl_cv_func_gettimeofday_clobber=yes -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext + gl_cv_lib_assume_bcrypt=no fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_clobber" >&5 -$as_echo "$gl_cv_func_gettimeofday_clobber" >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_lib_assume_bcrypt" >&5 +$as_echo "$gl_cv_lib_assume_bcrypt" >&6; } + if test $gl_cv_lib_assume_bcrypt = yes; then + +$as_echo "#define HAVE_LIB_BCRYPT 1" >>confdefs.h - case "$gl_cv_func_gettimeofday_clobber" in - *yes) - REPLACE_GETTIMEOFDAY=1 + LIB_GETRANDOM='-lbcrypt' + else + LIB_GETRANDOM='-ladvapi32' + fi + ;; + *) + LIB_GETRANDOM= ;; + esac -$as_echo "#define GETTIMEOFDAY_CLOBBERS_LOCALTIME 1" >>confdefs.h + + if test $HAVE_GETRANDOM = 0 || test $REPLACE_GETRANDOM = 1; then - NEED_LOCALTIME_BUFFER=1 - REPLACE_GMTIME=1 - REPLACE_LOCALTIME=1 - ;; - esac + + + gl_LIBOBJS="$gl_LIBOBJS getrandom.$ac_objext" + + fi + + + + + + GNULIB_GETRANDOM=1 + + + + + +$as_echo "#define GNULIB_TEST_GETRANDOM 1" >>confdefs.h + + + + + + + + + + + + + gl_gettimeofday_timezone=void + if test $ac_cv_func_gettimeofday != yes; then + HAVE_GETTIMEOFDAY=0 + else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5 $as_echo_n "checking for gettimeofday with POSIX signature... " >&6; } if ${gl_cv_func_gettimeofday_posix_signature+:} false; then : @@ -20477,6 +22584,7 @@ main () glob_t found; if (glob ("conf*-globtest", 0, NULL, &found) == GLOB_NOMATCH) return 1; + globfree (&found); ; return 0; @@ -20776,11 +22884,30 @@ _ACEOF - - PRIPTR_PREFIX= if test -n "$STDINT_H"; then - PRIPTR_PREFIX='"l"' + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #ifdef _WIN64 + LLP64 + #endif + +int +main () +{ + + ; + return 0; +} + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + PRIPTR_PREFIX='"l"' +else + PRIPTR_PREFIX='"ll"' +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else for glpfx in '' l ll I64; do case $glpfx in @@ -21020,6 +23147,44 @@ $as_echo "$gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&6; } + + + + 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 + + +cat >>confdefs.h <<_ACEOF +#define GNULIB_ISBLANK 1 +_ACEOF + + + + + + + + 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 ${gl_cv_func_isnand_no_libm+:} false; then : @@ -21029,7 +23194,7 @@ else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include - #if __GNUC__ >= 4 + #if (__GNUC__ >= 4) || (__clang_major__ >= 4) # undef isnand # define isnand(x) __builtin_isnan ((double)(x)) #else @@ -21090,9 +23255,9 @@ else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include - #if __GNUC__ >= 4 + #if (__GNUC__ >= 4) || (__clang_major__ >= 4) # undef isnanl - # define isnanl(x) __builtin_isnanl ((long double)(x)) + # define isnanl(x) __builtin_isnan ((long double)(x)) #elif defined isnan # undef isnanl # define isnanl(x) isnan ((long double)(x)) @@ -21160,9 +23325,9 @@ else #include #include #include -#if __GNUC__ >= 4 +#if (__GNUC__ >= 4) || (__clang_major__ >= 4) # undef isnanl -# define isnanl(x) __builtin_isnanl ((long double)(x)) +# define isnanl(x) __builtin_isnan ((long double)(x)) #elif defined isnan # undef isnanl # define isnanl(x) isnan ((long double)(x)) @@ -21363,14 +23528,14 @@ 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) +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; + m.value = *x; for (i = 0; i < NWORDS; i++) { ored_words[i] |= m.word[i]; @@ -21379,17 +23544,15 @@ static void add_to_ored_words (long double x) } int main () { + static long double samples[5] = { 0.25L, 0.5L, 1.0L, 2.0L, 4.0L }; 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); + for (j = 0; j < 5; j++) + add_to_ored_words (&samples[j]); /* Remove bits that are common (e.g. if representation of the first mantissa bit is explicit). */ for (j = 0; j < NWORDS; j++) @@ -21654,21 +23817,11 @@ $as_echo "$gl_cv_next_locale_h" >&6; } 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=$gl_next_as_first_directive - - - - - - - - - - + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_locale_h + fi + NEXT_AS_FIRST_DIRECTIVE_LOCALE_H=$gl_next_as_first_directive @@ -21677,7 +23830,6 @@ $as_echo "$gl_cv_next_locale_h" >&6; } - gl_LIBOBJS="$gl_LIBOBJS localtime-buffer.$ac_objext" @@ -22180,13 +24332,6 @@ else #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 () { @@ -22223,13 +24368,6 @@ else #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 () { @@ -22288,13 +24426,6 @@ else #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 () { @@ -22348,14 +24479,7 @@ $as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; } 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 + #include " if test "x$ac_cv_have_decl_mbrtowc" = xyes; then : @@ -22400,13 +24524,6 @@ else #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 () { @@ -22476,13 +24593,6 @@ else #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 () { @@ -22544,13 +24654,6 @@ else #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 () { @@ -22679,13 +24782,6 @@ else #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 () { @@ -22740,13 +24836,6 @@ else #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 () { @@ -22815,13 +24904,6 @@ else #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 () { @@ -23312,13 +25394,6 @@ else #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 () { @@ -23355,13 +25430,6 @@ else #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 () { @@ -23420,13 +25488,6 @@ else #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 () { @@ -23480,14 +25541,7 @@ $as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; } 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 + #include " if test "x$ac_cv_have_decl_mbsinit" = xyes; then : @@ -23584,13 +25638,6 @@ else #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 () { @@ -23627,13 +25674,6 @@ else #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 () { @@ -23692,13 +25732,6 @@ else #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 () { @@ -23752,14 +25785,7 @@ $as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; } 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 + #include " if test "x$ac_cv_have_decl_mbsrtowcs" = xyes; then : @@ -23806,13 +25832,6 @@ else #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 () { @@ -23940,7 +25959,59 @@ $as_echo "#define GNULIB_TEST_MBSRTOWCS 1" >>confdefs.h - if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then + + + for ac_func in mbtowc +do : + ac_fn_c_check_func "$LINENO" "mbtowc" "ac_cv_func_mbtowc" +if test "x$ac_cv_func_mbtowc" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_MBTOWC 1 +_ACEOF + +fi +done + + if test $ac_cv_func_mbtowc = no; then + HAVE_MBTOWC=0 + else + if false; then + REPLACE_MBTOWC=1 + fi + fi + + if test $HAVE_MBTOWC = 0 || 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 $REPLACE_MEMCHR = 1; then @@ -24170,7 +26241,7 @@ main () /* Check for empty needle behavior. */ { const char *haystack = "AAA"; - if (memmem (haystack, 3, NULL, 0) != haystack) + if (memmem (haystack, 3, (const char *) 1, 0) != haystack) result |= 2; } return result; @@ -24330,20 +26401,23 @@ $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... " >&6; } if ${gl_cv_func_mkdir_trailing_slash_works+:} false; then : $as_echo_n "(cached) " >&6 else rm -rf conftest.dir - if test "$cross_compiling" = yes; then : + if test "$cross_compiling" = yes; then : case "$host_os" in - # Guess yes on Linux systems. - linux-* | linux) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; - # Guess yes on glibc systems. - *-gnu* | gnu*) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; - # Guess yes on MSVC, no on mingw. - mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext + # Guess yes on Linux systems. + linux-* | linux) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; + # Guess yes on glibc systems. + *-gnu* | gnu*) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; + # Guess yes on MSVC, no on mingw. + mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef _MSC_VER @@ -24359,17 +26433,20 @@ else fi rm -f conftest* - ;; - # If we don't know, obey --enable-cross-guesses. - *) gl_cv_func_mkdir_trailing_slash_works="$gl_cross_guess_normal" ;; - esac + ;; + # If we don't know, obey --enable-cross-guesses. + *) gl_cv_func_mkdir_trailing_slash_works="$gl_cross_guess_normal" ;; + esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -# include -# include + #include + #include + + +$gl_mda_defines int main () @@ -24388,8 +26465,7 @@ 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.dir - + rm -rf conftest.dir fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mkdir_trailing_slash_works" >&5 @@ -24407,24 +26483,27 @@ if ${gl_cv_func_mkdir_trailing_dot_works+:} false; then : $as_echo_n "(cached) " >&6 else rm -rf conftest.dir - if test "$cross_compiling" = yes; then : + if test "$cross_compiling" = yes; then : case "$host_os" in - # Guess yes on glibc systems. - *-gnu* | gnu*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;; - # Guess yes on musl systems. - *-musl*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;; - # Guess no on native Windows. - mingw*) gl_cv_func_mkdir_trailing_dot_works="guessing no" ;; - # If we don't know, obey --enable-cross-guesses. - *) gl_cv_func_mkdir_trailing_dot_works="$gl_cross_guess_normal" ;; - esac + # Guess yes on glibc systems. + *-gnu* | gnu*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;; + # Guess yes on musl systems. + *-musl*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;; + # Guess no on native Windows. + mingw*) gl_cv_func_mkdir_trailing_dot_works="guessing no" ;; + # If we don't know, obey --enable-cross-guesses. + *) gl_cv_func_mkdir_trailing_dot_works="$gl_cross_guess_normal" ;; + esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -# include -# include + #include + #include + + +$gl_mda_defines int main () @@ -24443,7 +26522,7 @@ 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.dir + rm -rf conftest.dir fi @@ -24473,6 +26552,21 @@ $as_echo "#define FUNC_MKDIR_DOT_BUG 1" >>confdefs.h fi + + + + GNULIB_MKDIR=1 + + + + + +$as_echo "#define GNULIB_TEST_MKDIR 1" >>confdefs.h + + + + + for ac_func in mkdtemp do : ac_fn_c_check_func "$LINENO" "mkdtemp" "ac_cv_func_mkdtemp" @@ -24598,6 +26692,97 @@ _ACEOF + + + + + + + + + + + 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 + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether is self-contained" >&5 $as_echo_n "checking whether is self-contained... " >&6; } if ${gl_cv_header_netinet_in_h_selfcontained+:} false; then : @@ -24778,6 +26963,10 @@ else #if HAVE_UNISTD_H # include #endif + + +$gl_mda_defines + int main () { int result = 0; @@ -24954,38 +27143,73 @@ done fi fi - case $host_os,$HAVE_OPENDIR in - os2*,1) - REPLACE_OPENDIR=1;; - esac + case $host_os,$HAVE_OPENDIR in + os2*,1) + REPLACE_OPENDIR=1;; + esac + + if test $HAVE_OPENDIR = 0 || test $REPLACE_OPENDIR = 1; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS opendir.$ac_objext" + + fi + + + + + + GNULIB_OPENDIR=1 + + + + + +$as_echo "#define GNULIB_TEST_OPENDIR 1" >>confdefs.h + + + + + + + - if test $HAVE_OPENDIR = 0 || test $REPLACE_OPENDIR = 1; then + if test $ac_cv_func_pipe != yes; then + HAVE_PIPE=0 + fi + if test $HAVE_PIPE = 0; then - gl_LIBOBJS="$gl_LIBOBJS opendir.$ac_objext" - fi + gl_LIBOBJS="$gl_LIBOBJS pipe.$ac_objext" + fi - GNULIB_OPENDIR=1 + GNULIB_PIPE=1 -$as_echo "#define GNULIB_TEST_OPENDIR 1" >>confdefs.h +$as_echo "#define GNULIB_TEST_PIPE 1" >>confdefs.h @@ -25116,7 +27340,7 @@ fi $as_echo "$gl_cv_decl_readlink_works" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; } -if ${gl_cv_func_readlink_works+:} false; then : +if ${gl_cv_func_readlink_trailing_slash+:} false; then : $as_echo_n "(cached) " >&6 else # We have readlink, so assume ln -s works. @@ -25124,12 +27348,15 @@ else ln -s conftest.link conftest.lnk2 if test "$cross_compiling" = yes; then : case "$host_os" in - # Guess yes on Linux systems. - linux-* | linux) gl_cv_func_readlink_works="guessing yes" ;; - # Guess yes on glibc systems. - *-gnu* | gnu*) gl_cv_func_readlink_works="guessing yes" ;; - # If we don't know, obey --enable-cross-guesses. - *) gl_cv_func_readlink_works="$gl_cross_guess_normal" ;; + # Guess yes on Linux or glibc systems. + linux-* | linux | *-gnu* | gnu*) + gl_cv_func_readlink_trailing_slash="guessing yes" ;; + # Guess no on AIX or HP-UX. + aix* | hpux*) + gl_cv_func_readlink_trailing_slash="guessing no" ;; + # If we don't know, obey --enable-cross-guesses. + *) + gl_cv_func_readlink_trailing_slash="$gl_cross_guess_normal" ;; esac else @@ -25147,9 +27374,9 @@ char buf[20]; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : - gl_cv_func_readlink_works=yes + gl_cv_func_readlink_trailing_slash=yes else - gl_cv_func_readlink_works=no + gl_cv_func_readlink_trailing_slash=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext @@ -25157,9 +27384,9 @@ fi rm -f conftest.link conftest.lnk2 fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5 -$as_echo "$gl_cv_func_readlink_works" >&6; } - case "$gl_cv_func_readlink_works" in +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_trailing_slash" >&5 +$as_echo "$gl_cv_func_readlink_trailing_slash" >&6; } + case "$gl_cv_func_readlink_trailing_slash" in *yes) if test "$gl_cv_decl_readlink_works" != yes; then REPLACE_READLINK=1 @@ -25172,6 +27399,67 @@ $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h REPLACE_READLINK=1 ;; esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink truncates results correctly" >&5 +$as_echo_n "checking whether readlink truncates results correctly... " >&6; } +if ${gl_cv_func_readlink_truncate+:} false; then : + $as_echo_n "(cached) " >&6 +else + # We have readlink, so assume ln -s works. + ln -s ab conftest.link + if test "$cross_compiling" = yes; then : + case "$host_os" in + # Guess yes on Linux or glibc systems. + linux-* | linux | *-gnu* | gnu*) + gl_cv_func_readlink_truncate="guessing yes" ;; + # Guess no on AIX or HP-UX. + aix* | hpux*) + gl_cv_func_readlink_truncate="guessing no" ;; + # If we don't know, obey --enable-cross-guesses. + *) + gl_cv_func_readlink_truncate="$gl_cross_guess_normal" ;; + esac + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main () +{ +char c; + return readlink ("conftest.link", &c, 1) != 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_readlink_truncate=yes +else + gl_cv_func_readlink_truncate=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.link conftest.lnk2 +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_truncate" >&5 +$as_echo "$gl_cv_func_readlink_truncate" >&6; } + case $gl_cv_func_readlink_truncate in + *yes) + if test "$gl_cv_decl_readlink_works" != yes; then + REPLACE_READLINK=1 + fi + ;; + *) + +$as_echo "#define READLINK_TRUNCATE_BUG 1" >>confdefs.h + + REPLACE_READLINK=1 + ;; + esac fi if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then @@ -25416,6 +27704,9 @@ else # include # include + +$gl_mda_defines + int main () { @@ -25654,17 +27945,20 @@ else # include #endif + +$gl_mda_defines + int main () { int result = 0; - if (!rmdir ("conftest.file/")) - result |= 1; - else if (errno != ENOTDIR) - result |= 2; - if (!rmdir ("conftest.dir/./")) - result |= 4; - return result; + if (!rmdir ("conftest.file/")) + result |= 1; + else if (errno != ENOTDIR) + result |= 2; + if (!rmdir ("conftest.dir/./")) + result |= 4; + return result; ; return 0; @@ -25722,6 +28016,188 @@ $as_echo "#define GNULIB_TEST_RMDIR 1" >>confdefs.h + + + if test "$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 "$host_os" in + # Guess yes on Linux systems. + linux-* | linux) gl_cv_func_select_detects_ebadf="guessing yes" ;; + # Guess yes on glibc systems. + *-gnu* | gnu*) gl_cv_func_select_detects_ebadf="guessing yes" ;; + # If we don't know, obey --enable-cross-guesses. + *) gl_cv_func_select_detects_ebadf="$gl_cross_guess_normal" ;; + esac + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#if HAVE_SYS_SELECT_H +# include +#endif +#include +#include + + +$gl_mda_defines + +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 + + + if test $REPLACE_SELECT = 1; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS select.$ac_objext" + + fi + + + + + + GNULIB_SELECT=1 + + + + + +$as_echo "#define GNULIB_TEST_SELECT 1" >>confdefs.h + + + + + if test $ac_cv_func_setenv = no; then HAVE_SETENV=0 else @@ -26235,6 +28711,10 @@ fi + + + + ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" " /* is not needed according to POSIX, but the in i386-unknown-freebsd4.10 and @@ -26336,8 +28816,7 @@ $as_echo "#define ssize_t int" >>confdefs.h case "$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; } @@ -26435,6 +28914,7 @@ $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h esac + : fi @@ -26703,6 +29183,9 @@ fi + + + STDDEF_H= { $as_echo "$as_me:${as_lineno-$LINENO}: checking for good max_align_t" >&5 @@ -26714,10 +29197,17 @@ else /* end confdefs.h. */ #include unsigned int s = sizeof (max_align_t); - #if defined __GNUC__ || defined __IBM__ALIGNOF__ + #if defined __GNUC__ || defined __clang__ || defined __IBM__ALIGNOF__ int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1]; int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1]; #endif + typedef struct { char a; max_align_t b; } max_helper; + typedef struct { char a; long b; } long_helper; + typedef struct { char a; double b; } double_helper; + typedef struct { char a; long double b; } long_double_helper; + int check3[2 * (offsetof (long_helper, b) <= offsetof (max_helper, b)) - 1]; + int check4[2 * (offsetof (double_helper, b) <= offsetof (max_helper, b)) - 1]; + int check5[2 * (offsetof (long_double_helper, b) <= offsetof (max_helper, b)) - 1]; int main () @@ -27025,6 +29515,13 @@ _ACEOF + if test $ac_cv_have_decl_fcloseall = no; then + HAVE_DECL_FCLOSEALL=0 + fi + + + + @@ -27103,6 +29600,21 @@ $as_echo "$gl_cv_next_stdlib_h" >&6; } + if test $ac_cv_have_decl_ecvt = no; then + HAVE_DECL_ECVT=0 + fi + + if test $ac_cv_have_decl_fcvt = no; then + HAVE_DECL_FCVT=0 + fi + + if test $ac_cv_have_decl_gcvt = no; then + HAVE_DECL_GCVT=0 + fi + + + + for ac_func in strchrnul do : @@ -27212,18 +29724,15 @@ $as_echo "#define GNULIB_TEST_STRCHRNUL 1" >>confdefs.h - - if test $ac_cv_func_strdup = yes; then - if test $gl_cv_func_malloc_posix != yes; then - REPLACE_STRDUP=1 - fi + if test $gl_cv_func_malloc_posix != yes; then + REPLACE_STRDUP=1 fi if test $ac_cv_have_decl_strdup = no; then HAVE_DECL_STRDUP=0 fi - if test $ac_cv_func_strdup = no || test $REPLACE_STRDUP = 1; then + if test $REPLACE_STRDUP = 1; then @@ -27415,7 +29924,43 @@ done fi fi - if test $HAVE_DECL_STRERROR_R = 0 || test $REPLACE_STRERROR_R = 1; then + if test $HAVE_DECL_STRERROR_R = 0 || test $REPLACE_STRERROR_R = 1; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS strerror_r.$ac_objext" + + + + + + + fi + + + + + + GNULIB_STRERROR_R=1 + + + + + +$as_echo "#define GNULIB_TEST_STRERROR_R 1" >>confdefs.h + + + + + +cat >>confdefs.h <<_ACEOF +#define GNULIB_STRERROR_R_POSIX 1 +_ACEOF @@ -27424,39 +29969,102 @@ done - gl_LIBOBJS="$gl_LIBOBJS strerror_r.$ac_objext" + if test $ac_cv_have_decl_strnlen = no; then + HAVE_DECL_STRNLEN=0 + else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strnlen" >&5 +$as_echo_n "checking for working strnlen... " >&6; } +if ${ac_cv_func_strnlen_working+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + # Guess no on AIX systems, yes otherwise. + case "$host_os" in + aix*) ac_cv_func_strnlen_working=no;; + *) ac_cv_func_strnlen_working=yes;; + esac +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ + +#define S "foobar" +#define S_LEN (sizeof S - 1) + + /* At least one implementation is buggy: that of AIX 4.3 would + give strnlen (S, 1) == 3. */ + + int i; + for (i = 0; i < S_LEN + 1; ++i) + { + int expected = i <= S_LEN ? i : S_LEN; + if (strnlen (S, i) != expected) + return 1; + } + return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_func_strnlen_working=yes +else + ac_cv_func_strnlen_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: $ac_cv_func_strnlen_working" >&5 +$as_echo "$ac_cv_func_strnlen_working" >&6; } +test $ac_cv_func_strnlen_working = no && : + + + if test $ac_cv_func_strnlen_working = no; then + REPLACE_STRNLEN=1 + fi fi + if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then - GNULIB_STRERROR_R=1 + gl_LIBOBJS="$gl_LIBOBJS strnlen.$ac_objext" -$as_echo "#define GNULIB_TEST_STRERROR_R 1" >>confdefs.h + : + fi -cat >>confdefs.h <<_ACEOF -#define GNULIB_STRERROR_R_POSIX 1 -_ACEOF + GNULIB_STRNLEN=1 +$as_echo "#define GNULIB_TEST_STRNLEN 1" >>confdefs.h + + + if test $REPLACE_STRSTR = 0; then @@ -27579,7 +30187,7 @@ $as_echo "$gl_cv_func_strstr_linear" >&6; } - if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then + if test $REPLACE_MEMCHR = 1; then REPLACE_STRSTR=1 else { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works" >&5 @@ -27813,6 +30421,105 @@ $as_echo "#define GNULIB_TEST_STRTOK_R 1" >>confdefs.h + if test $gl_cv_have_include_next = yes; then + gl_cv_next_sys_random_h='<'sys/random.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_random_h+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test $ac_cv_header_sys_random_h = yes; then + + + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_header_literal_regex=`echo 'sys/random.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' + + gl_cv_absolute_sys_random_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"` + + gl_header=$gl_cv_absolute_sys_random_h + gl_cv_next_sys_random_h='"'$gl_header'"' + else + gl_cv_next_sys_random_h='<'sys/random.h'>' + fi + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_random_h" >&5 +$as_echo "$gl_cv_next_sys_random_h" >&6; } + fi + NEXT_SYS_RANDOM_H=$gl_cv_next_sys_random_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'sys/random.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_sys_random_h + fi + NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H=$gl_next_as_first_directive + + + + + if test $ac_cv_header_sys_random_h = yes; then + HAVE_SYS_RANDOM_H=1 + else + HAVE_SYS_RANDOM_H=0 + fi + + + + if test $ac_cv_header_sys_random_h = yes; then + UNISTD_H_HAVE_SYS_RANDOM_H=1 + fi + + + + + + + + + + + + + + + + + + + @@ -27931,6 +30638,8 @@ fi + + @@ -28018,6 +30727,13 @@ $as_echo "$gl_cv_next_sys_uio_h" >&6; } +cat >>confdefs.h <<_ACEOF +#define GNULIB_TEMPNAME 1 +_ACEOF + + + + @@ -28272,6 +30988,13 @@ $as_echo "$gl_cv_next_unistd_h" >&6; } + if test $ac_cv_have_decl_execvpe = no; then + HAVE_DECL_EXECVPE=0 + fi + + + + @@ -28341,39 +31064,42 @@ if ${gl_cv_func_unsetenv_works+:} false; then : else if test "$cross_compiling" = yes; then : case "$host_os" in - # Guess yes on glibc systems. - *-gnu*) gl_cv_func_unsetenv_works="guessing yes" ;; - # If we don't know, obey --enable-cross-guesses. - *) gl_cv_func_unsetenv_works="$gl_cross_guess_normal" ;; - esac + # Guess yes on glibc systems. + *-gnu*) gl_cv_func_unsetenv_works="guessing yes" ;; + # If we don't know, obey --enable-cross-guesses. + *) gl_cv_func_unsetenv_works="$gl_cross_guess_normal" ;; + esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include - #include - extern char **environ; + #include + #include + extern char **environ; + + +$gl_mda_defines int main () { - char entry1[] = "a=1"; - char entry2[] = "b=2"; - char *env[] = { entry1, entry2, NULL }; - if (putenv ((char *) "a=1")) return 1; - if (putenv (entry2)) return 2; - entry2[0] = 'a'; - unsetenv ("a"); - if (getenv ("a")) return 3; - if (!unsetenv ("") || errno != EINVAL) return 4; - entry2[0] = 'b'; - environ = env; - if (!getenv ("a")) return 5; - entry2[0] = 'a'; - unsetenv ("a"); - if (getenv ("a")) return 6; + char entry1[] = "a=1"; + char entry2[] = "b=2"; + char *env[] = { entry1, entry2, NULL }; + if (putenv ((char *) "a=1")) return 1; + if (putenv (entry2)) return 2; + entry2[0] = 'a'; + unsetenv ("a"); + if (getenv ("a")) return 3; + if (!unsetenv ("") || errno != EINVAL) return 4; + entry2[0] = 'b'; + environ = env; + if (!getenv ("a")) return 5; + entry2[0] = 'a'; + unsetenv ("a"); + if (getenv ("a")) return 6; ; return 0; @@ -28388,6 +31114,7 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi + fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unsetenv_works" >&5 $as_echo "$gl_cv_func_unsetenv_works" >&6; } @@ -28536,6 +31263,26 @@ $as_echo "$gl_cv_next_wchar_h" >&6; } + ac_fn_c_check_decl "$LINENO" "wcsdup" "ac_cv_have_decl_wcsdup" " + #include + +" +if test "x$ac_cv_have_decl_wcsdup" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_WCSDUP $ac_have_decl +_ACEOF + + if test $ac_cv_have_decl_wcsdup = no; then + HAVE_DECL_WCSDUP=0 + fi + + + @@ -28668,13 +31415,6 @@ else cat confdefs.h - <<_ACEOF >conftest.$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 int main () { return iswprint ('x') == 0; } @@ -28731,14 +31471,7 @@ 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 + ac_fn_c_check_decl "$LINENO" "towlower" "ac_cv_have_decl_towlower" "#include #if HAVE_WCTYPE_H # include #endif @@ -28774,14 +31507,7 @@ if ${gl_cv_type_wctype_t+:} false; then : else cat confdefs.h - <<_ACEOF >conftest.$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 #if HAVE_WCTYPE_H # include #endif @@ -28816,14 +31542,7 @@ if ${gl_cv_type_wctrans_t+:} false; then : else cat confdefs.h - <<_ACEOF >conftest.$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 #include wctrans_t a; @@ -28913,6 +31632,107 @@ $as_echo "$gl_cv_type_wctrans_t" >&6; } ;; esac + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wmemchr" >&5 +$as_echo_n "checking for wmemchr... " >&6; } +if ${gl_cv_func_wmemchr+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main () +{ +return ! wmemchr ((const wchar_t *) 0, (wchar_t) ' ', 0); + ; + return 0; +} + +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + gl_cv_func_wmemchr=yes +else + gl_cv_func_wmemchr=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wmemchr" >&5 +$as_echo "$gl_cv_func_wmemchr" >&6; } + if test $gl_cv_func_wmemchr = no; then + HAVE_WMEMCHR=0 + fi + + if test $HAVE_WMEMCHR = 0; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS wmemchr.$ac_objext" + + fi + + + + + + GNULIB_WMEMCHR=1 + + + + + +$as_echo "#define GNULIB_TEST_WMEMCHR 1" >>confdefs.h + + + + + + + + + + + + if test $ac_cv_func_wmempcpy = no; then + HAVE_WMEMPCPY=0 + fi + + if test $HAVE_WMEMPCPY = 0; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS wmempcpy.$ac_objext" + + fi + + + + + + GNULIB_WMEMPCPY=1 + + + + + +$as_echo "#define GNULIB_TEST_WMEMPCPY 1" >>confdefs.h + + + # End of code from modules @@ -29920,6 +32740,9 @@ fi # Checks for libraries. # # ---------------------- # +ac_config_files="$ac_config_files Makefile.gnulib.inc" + + ac_config_files="$ac_config_files Makefile import/Makefile" ac_config_commands="$ac_config_commands default" @@ -30752,6 +33575,7 @@ do case $ac_config_target in "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; + "Makefile.gnulib.inc") CONFIG_FILES="$CONFIG_FILES Makefile.gnulib.inc" ;; "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; "import/Makefile") CONFIG_FILES="$CONFIG_FILES import/Makefile" ;; "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;