PACKAGE_URL=''
ac_unique_file="import/memmem.c"
+ac_header_list=
# Factoring default headers for most tests.
ac_includes_default="\
#include <stdio.h>
#endif"
gl_use_threads_default=
-gl_header_list=
-gl_func_list=
+gl_use_winpthreads_default=
+ac_config_libobj_dir=import
+ac_func_list=
gl_fnmatch_required=POSIX
ac_subst_vars='am__EXEEXT_FALSE
am__EXEEXT_TRUE
+gltests_LIBOBJDEPS
gltests_LTLIBOBJS
gltests_LIBOBJS
+gl_LIBOBJDEPS
gl_LTLIBOBJS
gl_LIBOBJS
LTLIBOBJS
INSTALL_PROGRAM
LIBGNU_LTLIBDEPS
LIBGNU_LIBDEPS
+GL_CFLAG_GNULIB_WARNINGS
+GL_CFLAG_ALLOW_WARNINGS
gltests_WITNESS
+GL_COND_OBJ_WMEMPCPY_FALSE
+GL_COND_OBJ_WMEMPCPY_TRUE
+GL_COND_OBJ_WMEMCHR_FALSE
+GL_COND_OBJ_WMEMCHR_TRUE
+GL_COND_OBJ_WINDOWS_RWLOCK_FALSE
+GL_COND_OBJ_WINDOWS_RWLOCK_TRUE
+GL_COND_OBJ_WINDOWS_RECMUTEX_FALSE
+GL_COND_OBJ_WINDOWS_RECMUTEX_TRUE
+GL_COND_OBJ_WINDOWS_ONCE_FALSE
+GL_COND_OBJ_WINDOWS_ONCE_TRUE
+GL_COND_OBJ_WINDOWS_MUTEX_FALSE
+GL_COND_OBJ_WINDOWS_MUTEX_TRUE
+GL_GNULIB_TOWCTRANS
+GL_GNULIB_WCTRANS
+GL_GNULIB_ISWCTYPE
+GL_GNULIB_WCTYPE
+GL_GNULIB_ISWXDIGIT
+GL_GNULIB_ISWDIGIT
+GL_GNULIB_ISWBLANK
REPLACE_TOWLOWER
REPLACE_ISWCNTRL
HAVE_WCTYPE_H
NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H
NEXT_WCTYPE_H
HAVE_ISWCNTRL
+REPLACE_ISWXDIGIT
+REPLACE_ISWDIGIT
REPLACE_ISWBLANK
HAVE_WCTRANS_T
HAVE_WCTYPE_T
HAVE_ISWBLANK
-GNULIB_TOWCTRANS
-GNULIB_WCTRANS
-GNULIB_ISWCTYPE
-GNULIB_WCTYPE
-GNULIB_ISWBLANK
+HAVE_CRTDEFS_H
HAVE_WINT_T
NEXT_AS_FIRST_DIRECTIVE_WCHAR_H
NEXT_WCHAR_H
+GL_COND_OBJ_UNSETENV_FALSE
+GL_COND_OBJ_UNSETENV_TRUE
HAVE_UNISTD_H
NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
NEXT_UNISTD_H
+GL_COND_OBJ_TIME_R_FALSE
+GL_COND_OBJ_TIME_R_TRUE
+GL_GNULIB_MDA_TZSET
+GL_GNULIB_TZSET
+GL_GNULIB_TIME_RZ
+GL_GNULIB_TIME_R
+GL_GNULIB_TIMESPEC_GETRES
+GL_GNULIB_TIMESPEC_GET
+GL_GNULIB_TIMEGM
+GL_GNULIB_STRPTIME
+GL_GNULIB_STRFTIME
+GL_GNULIB_NANOSLEEP
+GL_GNULIB_LOCALTIME
+GL_GNULIB_MKTIME
+GL_GNULIB_CTIME
+TIME_H_DEFINES_TIME_UTC
UNISTD_H_DEFINES_STRUCT_TIMESPEC
PTHREAD_H_DEFINES_STRUCT_TIMESPEC
SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
NEXT_TIME_H
REPLACE_LOCALTIME
REPLACE_GMTIME
+GNULIB_GETTIMEOFDAY
+REPLACE_TZSET
REPLACE_TIMEGM
+REPLACE_STRFTIME
REPLACE_NANOSLEEP
REPLACE_MKTIME
REPLACE_LOCALTIME_R
+REPLACE_CTIME
+HAVE_TIMEZONE_T
+HAVE_TIMESPEC_GETRES
+HAVE_TIMESPEC_GET
HAVE_TIMEGM
HAVE_STRPTIME
HAVE_NANOSLEEP
HAVE_DECL_LOCALTIME_R
-GNULIB_TIME_RZ
-GNULIB_TIME_R
-GNULIB_TIMEGM
-GNULIB_STRPTIME
-GNULIB_NANOSLEEP
-GNULIB_MKTIME
+GL_GNULIB_WAITPID
+NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H
+NEXT_SYS_WAIT_H
HAVE_SYS_UIO_H
NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H
NEXT_SYS_UIO_H
+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
+GL_COND_OBJ_STRTOK_R_FALSE
+GL_COND_OBJ_STRTOK_R_TRUE
+GL_COND_OBJ_STRNLEN_FALSE
+GL_COND_OBJ_STRNLEN_TRUE
+HAVE_STRINGS_H
+NEXT_AS_FIRST_DIRECTIVE_STRINGS_H
+NEXT_STRINGS_H
NEXT_AS_FIRST_DIRECTIVE_STRING_H
NEXT_STRING_H
+GL_COND_OBJ_STRERROR_OVERRIDE_FALSE
+GL_COND_OBJ_STRERROR_OVERRIDE_TRUE
+GL_COND_OBJ_STRERROR_FALSE
+GL_COND_OBJ_STRERROR_TRUE
+GL_COND_OBJ_STRDUP_FALSE
+GL_COND_OBJ_STRDUP_TRUE
+GL_COND_OBJ_STRCHRNUL_FALSE
+GL_COND_OBJ_STRCHRNUL_TRUE
NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
NEXT_STDLIB_H
+GL_COND_OBJ_STDIO_WRITE_FALSE
+GL_COND_OBJ_STDIO_WRITE_TRUE
+GL_COND_OBJ_STDIO_READ_FALSE
+GL_COND_OBJ_STDIO_READ_TRUE
NEXT_AS_FIRST_DIRECTIVE_STDIO_H
NEXT_STDIO_H
-NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
-NEXT_STDDEF_H
+GL_GENERATE_STDINT_H_FALSE
+GL_GENERATE_STDINT_H_TRUE
+STDINT_H
GL_GENERATE_STDDEF_H_FALSE
GL_GENERATE_STDDEF_H_TRUE
STDDEF_H
-HAVE_WCHAR_T
-HAVE_MAX_ALIGN_T
-REPLACE_NULL
-HAVE__BOOL
GL_GENERATE_STDBOOL_H_FALSE
GL_GENERATE_STDBOOL_H_TRUE
STDBOOL_H
+HAVE__BOOL
GL_GENERATE_STDALIGN_H_FALSE
GL_GENERATE_STDALIGN_H_TRUE
STDALIGN_H
+GL_COND_OBJ_STAT_FALSE
+GL_COND_OBJ_STAT_TRUE
+GL_COND_OBJ_SOCKET_FALSE
+GL_COND_OBJ_SOCKET_TRUE
+GL_GNULIB_SIGACTION
+GL_GNULIB_SIGPROCMASK
+GL_GNULIB_SIGNAL_H_SIGPIPE
+GL_GNULIB_RAISE
+GL_GNULIB_PTHREAD_SIGMASK
NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
NEXT_SIGNAL_H
REPLACE_RAISE
HAVE_RAISE
HAVE_PTHREAD_SIGMASK
HAVE_POSIX_SIGNALBLOCKING
-GNULIB_SIGACTION
-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
+GL_COND_OBJ_SETSOCKOPT_FALSE
+GL_COND_OBJ_SETSOCKOPT_TRUE
+GL_COND_OBJ_SETLOCALE_LOCK_FALSE
+GL_COND_OBJ_SETLOCALE_LOCK_TRUE
+GL_COND_OBJ_SETENV_FALSE
+GL_COND_OBJ_SETENV_TRUE
+GL_GNULIB_SELECT
+GL_GNULIB_PSELECT
+GL_COND_OBJ_SELECT_FALSE
+GL_COND_OBJ_SELECT_TRUE
+LIB_SELECT
+LIBSOCKET
+HAVE_SYS_SELECT_H
+NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H
+NEXT_SYS_SELECT_H
+REPLACE_SELECT
+REPLACE_PSELECT
+HAVE_PSELECT
+GL_COND_OBJ_RMDIR_FALSE
+GL_COND_OBJ_RMDIR_TRUE
+GL_COND_OBJ_REWINDDIR_FALSE
+GL_COND_OBJ_REWINDDIR_TRUE
+GL_COND_OBJ_RENAME_FALSE
+GL_COND_OBJ_RENAME_TRUE
+GL_COND_OBJ_READLINK_FALSE
+GL_COND_OBJ_READLINK_TRUE
+GL_COND_OBJ_READDIR_FALSE
+GL_COND_OBJ_READDIR_TRUE
+GL_COND_OBJ_RAWMEMCHR_FALSE
+GL_COND_OBJ_RAWMEMCHR_TRUE
+GL_COND_OBJ_PIPE_FALSE
+GL_COND_OBJ_PIPE_TRUE
+GL_COND_OBJ_OPENDIR_FALSE
+GL_COND_OBJ_OPENDIR_TRUE
+GL_COND_OBJ_OPENAT_FALSE
+GL_COND_OBJ_OPENAT_TRUE
+GL_COND_OBJ_OPEN_FALSE
+GL_COND_OBJ_OPEN_TRUE
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
+GL_GNULIB_GETADDRINFO
+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
+GL_COND_OBJ_MSVC_NOTHROW_FALSE
+GL_COND_OBJ_MSVC_NOTHROW_TRUE
+GL_COND_OBJ_MSVC_INVAL_FALSE
+GL_COND_OBJ_MSVC_INVAL_TRUE
+GL_COND_OBJ_MKOSTEMP_FALSE
+GL_COND_OBJ_MKOSTEMP_TRUE
+GL_COND_OBJ_MKDTEMP_FALSE
+GL_COND_OBJ_MKDTEMP_TRUE
+GL_COND_OBJ_MKDIR_FALSE
+GL_COND_OBJ_MKDIR_TRUE
+GL_COND_OBJ_MEMRCHR_FALSE
+GL_COND_OBJ_MEMRCHR_TRUE
+GL_COND_OBJ_MEMPCPY_FALSE
+GL_COND_OBJ_MEMPCPY_TRUE
+GL_GNULIB_MDA_STRDUP
+GL_GNULIB_MDA_MEMCCPY
+GL_GNULIB_STRVERSCMP
+GL_GNULIB_STRSIGNAL
+GL_GNULIB_SIGDESCR_NP
+GL_GNULIB_SIGABBREV_NP
+GL_GNULIB_STRERRORNAME_NP
+GL_GNULIB_STRERROR_R
+GL_GNULIB_STRERROR
+GL_GNULIB_MBSTOK_R
+GL_GNULIB_MBSSEP
+GL_GNULIB_MBSSPN
+GL_GNULIB_MBSPBRK
+GL_GNULIB_MBSCSPN
+GL_GNULIB_MBSCASESTR
+GL_GNULIB_MBSPCASECMP
+GL_GNULIB_MBSNCASECMP
+GL_GNULIB_MBSCASECMP
+GL_GNULIB_MBSSTR
+GL_GNULIB_MBSRCHR
+GL_GNULIB_MBSCHR
+GL_GNULIB_MBSNLEN
+GL_GNULIB_MBSLEN
+GL_GNULIB_STRTOK_R
+GL_GNULIB_STRCASESTR
+GL_GNULIB_STRSTR
+GL_GNULIB_STRSEP
+GL_GNULIB_STRPBRK
+GL_GNULIB_STRNLEN
+GL_GNULIB_STRNDUP
+GL_GNULIB_STRNCAT
+GL_GNULIB_STRDUP
+GL_GNULIB_STRCHRNUL
+GL_GNULIB_STPNCPY
+GL_GNULIB_STPCPY
+GL_GNULIB_RAWMEMCHR
+GL_GNULIB_MEMRCHR
+GL_GNULIB_MEMPCPY
+GL_GNULIB_MEMMEM
+GL_GNULIB_MEMCHR
+GL_GNULIB_FFSLL
+GL_GNULIB_FFSL
+GL_GNULIB_EXPLICIT_BZERO
+GL_COND_OBJ_MEMCHR_FALSE
+GL_COND_OBJ_MEMCHR_TRUE
UNDEFINE_STRTOK_R
-REPLACE_STRTOK_R
REPLACE_STRSIGNAL
-REPLACE_STRNLEN
-REPLACE_STRNDUP
-REPLACE_STRNCAT
+REPLACE_STRERRORNAME_NP
REPLACE_STRERROR_R
REPLACE_STRERROR
-REPLACE_STRCHRNUL
+REPLACE_STRTOK_R
REPLACE_STRCASESTR
REPLACE_STRSTR
+REPLACE_STRNLEN
+REPLACE_STRNDUP
+REPLACE_STRNCAT
REPLACE_STRDUP
+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
HAVE_DECL_MEMRCHR
HAVE_MEMPCPY
HAVE_DECL_MEMMEM
-HAVE_MEMCHR
HAVE_FFSLL
HAVE_FFSL
+HAVE_EXPLICIT_BZERO
HAVE_MBSLEN
-GNULIB_STRVERSCMP
-GNULIB_STRSIGNAL
-GNULIB_STRERROR_R
-GNULIB_STRERROR
-GNULIB_MBSTOK_R
-GNULIB_MBSSEP
-GNULIB_MBSSPN
-GNULIB_MBSPBRK
-GNULIB_MBSCSPN
-GNULIB_MBSCASESTR
-GNULIB_MBSPCASECMP
-GNULIB_MBSNCASECMP
-GNULIB_MBSCASECMP
-GNULIB_MBSSTR
-GNULIB_MBSRCHR
-GNULIB_MBSCHR
-GNULIB_MBSNLEN
-GNULIB_MBSLEN
-GNULIB_STRTOK_R
-GNULIB_STRCASESTR
-GNULIB_STRSTR
-GNULIB_STRSEP
-GNULIB_STRPBRK
-GNULIB_STRNLEN
-GNULIB_STRNDUP
-GNULIB_STRNCAT
-GNULIB_STRDUP
-GNULIB_STRCHRNUL
-GNULIB_STPNCPY
-GNULIB_STPCPY
-GNULIB_RAWMEMCHR
-GNULIB_MEMRCHR
-GNULIB_MEMPCPY
-GNULIB_MEMMEM
-GNULIB_MEMCHR
-GNULIB_FFSLL
-GNULIB_FFSL
-LOCALE_FR
-LOCALE_FR_UTF8
+GL_COND_OBJ_MBTOWC_FALSE
+GL_COND_OBJ_MBTOWC_TRUE
+GL_COND_OBJ_MBSRTOWCS_FALSE
+GL_COND_OBJ_MBSRTOWCS_TRUE
+GL_COND_OBJ_MBSINIT_FALSE
+GL_COND_OBJ_MBSINIT_TRUE
+HAVE_VISIBILITY
+CFLAG_VISIBILITY
+GL_COND_OBJ_MBRTOWC_FALSE
+GL_COND_OBJ_MBRTOWC_TRUE
+LIB_MBRTOWC
LOCALE_ZH_CN
+LOCALE_FR_UTF8
LOCALE_JA
-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_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_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
+GL_COND_OBJ_LSTAT_FALSE
+GL_COND_OBJ_LSTAT_TRUE
LTLIBMULTITHREAD
LIBMULTITHREAD
LTLIBTHREAD
LIBTHREAD
-LIBPTH_PREFIX
-LTLIBPTH
-LIBPTH
+LIBSTDTHREAD
+GL_GNULIB_LOCALENAME
+GL_GNULIB_DUPLOCALE
+GL_GNULIB_SETLOCALE_NULL
+GL_GNULIB_SETLOCALE
+GL_GNULIB_LOCALECONV
+NEXT_AS_FIRST_DIRECTIVE_LOCALE_H
+NEXT_LOCALE_H
+HAVE_XLOCALE_H
+NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
+NEXT_STDDEF_H
+HAVE_WCHAR_T
+HAVE_MAX_ALIGN_T
+REPLACE_NULL
+LOCALENAME_ENHANCE_LOCALE_FUNCS
+REPLACE_STRUCT_LCONV
+REPLACE_FREELOCALE
+REPLACE_DUPLOCALE
+REPLACE_NEWLOCALE
+REPLACE_SETLOCALE
+REPLACE_LOCALECONV
+HAVE_FREELOCALE
+HAVE_DUPLOCALE
+HAVE_NEWLOCALE
LOCALCHARSET_TESTS_ENVIRONMENT
-GLIBC21
+GL_COND_OBJ_LISTEN_FALSE
+GL_COND_OBJ_LISTEN_TRUE
+GL_GENERATE_LIMITS_H_FALSE
+GL_GENERATE_LIMITS_H_TRUE
+LIMITS_H
+GL_COND_OBJ_ISBLANK_FALSE
+GL_COND_OBJ_ISBLANK_TRUE
+GL_GNULIB_STRTOUMAX
+GL_GNULIB_STRTOIMAX
+GL_GNULIB_IMAXDIV
+GL_GNULIB_IMAXABS
NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
NEXT_INTTYPES_H
UINT64_MAX_EQ_ULONG_MAX
UINT32_MAX_LT_UINTMAX_MAX
PRIPTR_PREFIX
-PRI_MACROS_BROKEN
INT64_MAX_EQ_LONG_MAX
INT32_MAX_LT_INTMAX_MAX
REPLACE_STRTOUMAX
REPLACE_STRTOIMAX
+HAVE_IMAXDIV_T
HAVE_DECL_STRTOUMAX
HAVE_DECL_STRTOIMAX
HAVE_DECL_IMAXDIV
HAVE_DECL_IMAXABS
-GNULIB_STRTOUMAX
-GNULIB_STRTOIMAX
-GNULIB_IMAXDIV
-GNULIB_IMAXABS
-GL_GENERATE_STDINT_H_FALSE
-GL_GENERATE_STDINT_H_TRUE
-STDINT_H
HAVE_SYS_INTTYPES_H
HAVE_SYS_BITYPES_H
HAVE_C99_STDINT_H
HAVE_SYS_TYPES_H
HAVE_INTTYPES_H
HAVE_WCHAR_H
-HAVE_UNSIGNED_LONG_LONG_INT
-HAVE_LONG_LONG_INT
-GL_GENERATE_LIMITS_H_FALSE
-GL_GENERATE_LIMITS_H_TRUE
-LIMITS_H
+GNULIBHEADERS_OVERRIDE_WINT_T
NEXT_AS_FIRST_DIRECTIVE_LIMITS_H
NEXT_LIMITS_H
-HAVE_WS2TCPIP_H
-HAVE_SYS_SOCKET_H
-NEXT_AS_FIRST_DIRECTIVE_SYS_SOCKET_H
-NEXT_SYS_SOCKET_H
-HAVE_ACCEPT4
-HAVE_SA_FAMILY_T
-HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY
-HAVE_STRUCT_SOCKADDR_STORAGE
-GNULIB_ACCEPT4
-GNULIB_SHUTDOWN
-GNULIB_SETSOCKOPT
-GNULIB_SENDTO
-GNULIB_RECVFROM
-GNULIB_SEND
-GNULIB_RECV
-GNULIB_LISTEN
-GNULIB_GETSOCKOPT
-GNULIB_GETSOCKNAME
-GNULIB_GETPEERNAME
-GNULIB_BIND
-GNULIB_ACCEPT
-GNULIB_CONNECT
-GNULIB_SOCKET
+GL_COND_OBJ_INET_NTOP_FALSE
+GL_COND_OBJ_INET_NTOP_TRUE
INET_NTOP_LIB
-HAVE_SYS_CDEFS_H
+LIB_HARD_LOCALE
+LIB_SETLOCALE_NULL
+LIB_SCHED_YIELD
+LIBPMULTITHREAD
+LIBPTHREAD
+GL_COND_OBJ_GLOB_PATTERN_P_FALSE
+GL_COND_OBJ_GLOB_PATTERN_P_TRUE
+GL_COND_OBJ_GLOB_FALSE
+GL_COND_OBJ_GLOB_TRUE
GL_GENERATE_GLOB_H_FALSE
GL_GENERATE_GLOB_H_TRUE
GLOB_H
+GL_GNULIB_GLOB
+HAVE_GLOB_H
+NEXT_AS_FIRST_DIRECTIVE_GLOB_H
+NEXT_GLOB_H
+REPLACE_GLOB_PATTERN_P
+REPLACE_GLOB
+HAVE_GLOB_PATTERN_P
+HAVE_GLOB
+GL_GNULIB_GETTIMEOFDAY
+GL_COND_OBJ_GETTIMEOFDAY_FALSE
+GL_COND_OBJ_GETTIMEOFDAY_TRUE
NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H
NEXT_SYS_TIME_H
REPLACE_STRUCT_TIMEVAL
REPLACE_GETTIMEOFDAY
-HAVE_TIMEZONE_T
HAVE_SYS_TIME_H
HAVE_STRUCT_TIMEVAL
HAVE_GETTIMEOFDAY
-GNULIB_GETTIMEOFDAY
LTLIBINTL
LIBINTL
+GL_GNULIB_GETRANDOM
+GL_COND_OBJ_GETRANDOM_FALSE
+GL_COND_OBJ_GETRANDOM_TRUE
+LIB_GETRANDOM
+REPLACE_GETRANDOM
+HAVE_GETRANDOM
+LIB_GETLOGIN
+GL_COND_OBJ_GETLOGIN_R_FALSE
+GL_COND_OBJ_GETLOGIN_R_TRUE
+GL_COND_OBJ_GETLINE_FALSE
+GL_COND_OBJ_GETLINE_TRUE
+GL_COND_OBJ_GETDTABLESIZE_FALSE
+GL_COND_OBJ_GETDTABLESIZE_TRUE
+GL_GNULIB_MDA_TEMPNAM
+GL_GNULIB_MDA_PUTW
+GL_GNULIB_MDA_GETW
+GL_GNULIB_MDA_FILENO
+GL_GNULIB_MDA_FDOPEN
+GL_GNULIB_MDA_FCLOSEALL
+GL_GNULIB_VSPRINTF_POSIX
+GL_GNULIB_VSNPRINTF
+GL_GNULIB_VPRINTF_POSIX
+GL_GNULIB_VPRINTF
+GL_GNULIB_VFPRINTF_POSIX
+GL_GNULIB_VFPRINTF
+GL_GNULIB_VDPRINTF
+GL_GNULIB_VSCANF
+GL_GNULIB_VFSCANF
+GL_GNULIB_VASPRINTF
+GL_GNULIB_TMPFILE
+GL_GNULIB_STDIO_H_SIGPIPE
+GL_GNULIB_STDIO_H_NONBLOCKING
+GL_GNULIB_SPRINTF_POSIX
+GL_GNULIB_SNPRINTF
+GL_GNULIB_SCANF
+GL_GNULIB_RENAMEAT
+GL_GNULIB_RENAME
+GL_GNULIB_REMOVE
+GL_GNULIB_PUTS
+GL_GNULIB_PUTCHAR
+GL_GNULIB_PUTC
+GL_GNULIB_PRINTF_POSIX
+GL_GNULIB_PRINTF
+GL_GNULIB_POPEN
+GL_GNULIB_PERROR
+GL_GNULIB_PCLOSE
+GL_GNULIB_OBSTACK_PRINTF_POSIX
+GL_GNULIB_OBSTACK_PRINTF
+GL_GNULIB_GETLINE
+GL_GNULIB_GETDELIM
+GL_GNULIB_GETCHAR
+GL_GNULIB_GETC
+GL_GNULIB_FWRITE
+GL_GNULIB_FTELLO
+GL_GNULIB_FTELL
+GL_GNULIB_FSEEKO
+GL_GNULIB_FSEEK
+GL_GNULIB_FSCANF
+GL_GNULIB_FREOPEN
+GL_GNULIB_FREAD
+GL_GNULIB_FPUTS
+GL_GNULIB_FPUTC
+GL_GNULIB_FPURGE
+GL_GNULIB_FPRINTF_POSIX
+GL_GNULIB_FPRINTF
+GL_GNULIB_FOPEN_GNU
+GL_GNULIB_FOPEN
+GL_GNULIB_FGETS
+GL_GNULIB_FGETC
+GL_GNULIB_FFLUSH
+GL_GNULIB_FDOPEN
+GL_GNULIB_FCLOSE
+GL_GNULIB_DPRINTF
+GL_COND_OBJ_GETDELIM_FALSE
+GL_COND_OBJ_GETDELIM_TRUE
+REPLACE_VSPRINTF
+REPLACE_VSNPRINTF
+REPLACE_VPRINTF
+REPLACE_VFPRINTF
+REPLACE_VDPRINTF
+REPLACE_VASPRINTF
+REPLACE_TMPFILE
+REPLACE_STDIO_WRITE_FUNCS
+REPLACE_STDIO_READ_FUNCS
+REPLACE_SPRINTF
+REPLACE_SNPRINTF
+REPLACE_RENAMEAT
+REPLACE_RENAME
+REPLACE_REMOVE
+REPLACE_PRINTF
+REPLACE_POPEN
+REPLACE_PERROR
+REPLACE_OBSTACK_PRINTF
+REPLACE_GETLINE
+REPLACE_GETDELIM
+REPLACE_FTELLO
+REPLACE_FTELL
+REPLACE_FSEEKO
+REPLACE_FSEEK
+REPLACE_FREOPEN
+REPLACE_FPURGE
+REPLACE_FPRINTF
+REPLACE_FOPEN_FOR_FOPEN_GNU
+REPLACE_FOPEN
+REPLACE_FFLUSH
+REPLACE_FDOPEN
+REPLACE_FCLOSE
+REPLACE_DPRINTF
+HAVE_VDPRINTF
+HAVE_VASPRINTF
+HAVE_RENAMEAT
+HAVE_POPEN
+HAVE_PCLOSE
+HAVE_FTELLO
+HAVE_FSEEKO
+HAVE_DPRINTF
+HAVE_DECL_VSNPRINTF
+HAVE_DECL_SNPRINTF
+HAVE_DECL_OBSTACK_PRINTF
+HAVE_DECL_GETLINE
+HAVE_DECL_GETDELIM
+HAVE_DECL_FTELLO
+HAVE_DECL_FSEEKO
+HAVE_DECL_FPURGE
+HAVE_DECL_FCLOSEALL
+GL_COND_OBJ_GETCWD_LGPL_FALSE
+GL_COND_OBJ_GETCWD_LGPL_TRUE
+GL_COND_OBJ_GETCWD_FALSE
+GL_COND_OBJ_GETCWD_TRUE
+GL_COND_OBJ_FSTATAT_FALSE
+GL_COND_OBJ_FSTATAT_TRUE
+GL_GNULIB_MDA_UMASK
+GL_GNULIB_MDA_MKDIR
+GL_GNULIB_MDA_CHMOD
+GL_GNULIB_OVERRIDES_STRUCT_STAT
+GL_GNULIB_UTIMENSAT
+GL_GNULIB_STAT
+GL_GNULIB_MKNODAT
+GL_GNULIB_MKNOD
+GL_GNULIB_MKFIFOAT
+GL_GNULIB_MKFIFO
+GL_GNULIB_MKDIRAT
+GL_GNULIB_MKDIR
+GL_GNULIB_LSTAT
+GL_GNULIB_LCHMOD
+GL_GNULIB_GETUMASK
+GL_GNULIB_FUTIMENS
+GL_GNULIB_FSTATAT
+GL_GNULIB_FSTAT
+GL_GNULIB_FCHMODAT
WINDOWS_64_BIT_ST_SIZE
+WINDOWS_STAT_TIMESPEC
NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
NEXT_SYS_STAT_H
+GL_COND_OBJ_FSTAT_FALSE
+GL_COND_OBJ_FSTAT_TRUE
REPLACE_UTIMENSAT
REPLACE_STAT
+REPLACE_MKNODAT
REPLACE_MKNOD
+REPLACE_MKFIFOAT
REPLACE_MKFIFO
REPLACE_MKDIR
REPLACE_LSTAT
REPLACE_FUTIMENS
REPLACE_FSTATAT
REPLACE_FSTAT
+REPLACE_FCHMODAT
HAVE_UTIMENSAT
HAVE_MKNODAT
HAVE_MKNOD
HAVE_MKDIRAT
HAVE_LSTAT
HAVE_LCHMOD
+HAVE_GETUMASK
HAVE_FUTIMENS
HAVE_FSTATAT
HAVE_FCHMODAT
-GNULIB_UTIMENSAT
-GNULIB_STAT
-GNULIB_MKNODAT
-GNULIB_MKNOD
-GNULIB_MKFIFOAT
-GNULIB_MKFIFO
-GNULIB_MKDIRAT
-GNULIB_LSTAT
-GNULIB_LCHMOD
-GNULIB_FUTIMENS
-GNULIB_FSTATAT
-GNULIB_FSTAT
-GNULIB_FCHMODAT
FREXPL_LIBM
HAVE_SAME_LONG_DOUBLE_AS_DOUBLE
+GL_GNULIB_MDA_YN
+GL_GNULIB_MDA_Y1
+GL_GNULIB_MDA_Y0
+GL_GNULIB_MDA_JN
+GL_GNULIB_MDA_J1
+GL_GNULIB_MDA_J0
+GL_GNULIB_TRUNCL
+GL_GNULIB_TRUNCF
+GL_GNULIB_TRUNC
+GL_GNULIB_TANHF
+GL_GNULIB_TANL
+GL_GNULIB_TANF
+GL_GNULIB_SQRTL
+GL_GNULIB_SQRTF
+GL_GNULIB_SINHF
+GL_GNULIB_SINL
+GL_GNULIB_SINF
+GL_GNULIB_SIGNBIT
+GL_GNULIB_ROUNDL
+GL_GNULIB_ROUNDF
+GL_GNULIB_ROUND
+GL_GNULIB_RINTL
+GL_GNULIB_RINTF
+GL_GNULIB_RINT
+GL_GNULIB_REMAINDERL
+GL_GNULIB_REMAINDERF
+GL_GNULIB_REMAINDER
+GL_GNULIB_POWF
+GL_GNULIB_MODFL
+GL_GNULIB_MODFF
+GL_GNULIB_MODF
+GL_GNULIB_LOGBL
+GL_GNULIB_LOGBF
+GL_GNULIB_LOGB
+GL_GNULIB_LOG2L
+GL_GNULIB_LOG2F
+GL_GNULIB_LOG2
+GL_GNULIB_LOG1PL
+GL_GNULIB_LOG1PF
+GL_GNULIB_LOG1P
+GL_GNULIB_LOG10L
+GL_GNULIB_LOG10F
+GL_GNULIB_LOG10
+GL_GNULIB_LOGL
+GL_GNULIB_LOGF
+GL_GNULIB_LOG
+GL_GNULIB_LDEXPL
+GL_GNULIB_LDEXPF
+GL_GNULIB_ISNANL
+GL_GNULIB_ISNAND
+GL_GNULIB_ISNANF
+GL_GNULIB_ISNAN
+GL_GNULIB_ISINF
+GL_GNULIB_ISFINITE
+GL_GNULIB_ILOGBL
+GL_GNULIB_ILOGBF
+GL_GNULIB_ILOGB
+GL_GNULIB_HYPOTL
+GL_GNULIB_HYPOTF
+GL_GNULIB_HYPOT
+GL_GNULIB_FREXPL
+GL_GNULIB_FREXP
+GL_GNULIB_FREXPF
+GL_GNULIB_FMODL
+GL_GNULIB_FMODF
+GL_GNULIB_FMOD
+GL_GNULIB_FMAL
+GL_GNULIB_FMAF
+GL_GNULIB_FMA
+GL_GNULIB_FLOORL
+GL_GNULIB_FLOORF
+GL_GNULIB_FLOOR
+GL_GNULIB_FABSL
+GL_GNULIB_FABSF
+GL_GNULIB_EXPM1L
+GL_GNULIB_EXPM1F
+GL_GNULIB_EXPM1
+GL_GNULIB_EXP2L
+GL_GNULIB_EXP2F
+GL_GNULIB_EXP2
+GL_GNULIB_EXPL
+GL_GNULIB_EXPF
+GL_GNULIB_COSHF
+GL_GNULIB_COSL
+GL_GNULIB_COSF
+GL_GNULIB_COPYSIGNL
+GL_GNULIB_COPYSIGNF
+GL_GNULIB_COPYSIGN
+GL_GNULIB_CEILL
+GL_GNULIB_CEILF
+GL_GNULIB_CEIL
+GL_GNULIB_CBRTL
+GL_GNULIB_CBRTF
+GL_GNULIB_CBRT
+GL_GNULIB_ATAN2F
+GL_GNULIB_ATANL
+GL_GNULIB_ATANF
+GL_GNULIB_ASINL
+GL_GNULIB_ASINF
+GL_GNULIB_ACOSL
+GL_GNULIB_ACOSF
FREXP_LIBM
REPLACE_TRUNCL
REPLACE_TRUNCF
REPLACE_TRUNC
+REPLACE_TANHF
+REPLACE_TANF
REPLACE_SQRTL
-REPLACE_SIGNBIT_USING_GCC
+REPLACE_SQRTF
+REPLACE_SINHF
+REPLACE_SINF
+REPLACE_SIGNBIT_USING_BUILTINS
REPLACE_SIGNBIT
REPLACE_ROUNDL
REPLACE_ROUNDF
REPLACE_ROUND
+REPLACE_RINTL
REPLACE_REMAINDERL
REPLACE_REMAINDERF
REPLACE_REMAINDER
REPLACE_ISNAN
REPLACE_ISINF
REPLACE_ISFINITE
+REPLACE_ILOGBL
REPLACE_ILOGBF
REPLACE_ILOGB
REPLACE_HYPOTL
REPLACE_FABSL
REPLACE_EXP2L
REPLACE_EXP2
+REPLACE_EXPM1L
REPLACE_EXPM1F
REPLACE_EXPM1
+REPLACE_EXPL
+REPLACE_EXPF
+REPLACE_COSHF
+REPLACE_COSF
REPLACE_CEILL
REPLACE_CEILF
REPLACE_CEIL
REPLACE_CBRTL
REPLACE_CBRTF
+REPLACE_ATAN2F
+REPLACE_ATANF
+REPLACE_ASINF
+REPLACE_ACOSF
HAVE_DECL_TRUNCL
HAVE_DECL_TRUNCF
HAVE_DECL_TRUNC
HAVE_ASINF
HAVE_ACOSL
HAVE_ACOSF
-GNULIB_TRUNCL
-GNULIB_TRUNCF
-GNULIB_TRUNC
-GNULIB_TANHF
-GNULIB_TANL
-GNULIB_TANF
-GNULIB_SQRTL
-GNULIB_SQRTF
-GNULIB_SINHF
-GNULIB_SINL
-GNULIB_SINF
-GNULIB_SIGNBIT
-GNULIB_ROUNDL
-GNULIB_ROUNDF
-GNULIB_ROUND
-GNULIB_RINTL
-GNULIB_RINTF
-GNULIB_RINT
-GNULIB_REMAINDERL
-GNULIB_REMAINDERF
-GNULIB_REMAINDER
-GNULIB_POWF
-GNULIB_MODFL
-GNULIB_MODFF
-GNULIB_MODF
-GNULIB_LOGBL
-GNULIB_LOGBF
-GNULIB_LOGB
-GNULIB_LOG2L
-GNULIB_LOG2F
-GNULIB_LOG2
-GNULIB_LOG1PL
-GNULIB_LOG1PF
-GNULIB_LOG1P
-GNULIB_LOG10L
-GNULIB_LOG10F
-GNULIB_LOG10
-GNULIB_LOGL
-GNULIB_LOGF
-GNULIB_LOG
-GNULIB_LDEXPL
-GNULIB_LDEXPF
-GNULIB_ISNANL
-GNULIB_ISNAND
-GNULIB_ISNANF
-GNULIB_ISNAN
-GNULIB_ISINF
-GNULIB_ISFINITE
-GNULIB_ILOGBL
-GNULIB_ILOGBF
-GNULIB_ILOGB
-GNULIB_HYPOTL
-GNULIB_HYPOTF
-GNULIB_HYPOT
-GNULIB_FREXPL
-GNULIB_FREXP
-GNULIB_FREXPF
-GNULIB_FMODL
-GNULIB_FMODF
-GNULIB_FMOD
-GNULIB_FMAL
-GNULIB_FMAF
-GNULIB_FMA
-GNULIB_FLOORL
-GNULIB_FLOORF
-GNULIB_FLOOR
-GNULIB_FABSL
-GNULIB_FABSF
-GNULIB_EXPM1L
-GNULIB_EXPM1F
-GNULIB_EXPM1
-GNULIB_EXP2L
-GNULIB_EXP2F
-GNULIB_EXP2
-GNULIB_EXPL
-GNULIB_EXPF
-GNULIB_COSHF
-GNULIB_COSL
-GNULIB_COSF
-GNULIB_COPYSIGNL
-GNULIB_COPYSIGNF
-GNULIB_COPYSIGN
-GNULIB_CEILL
-GNULIB_CEILF
-GNULIB_CEIL
-GNULIB_CBRTL
-GNULIB_CBRTF
-GNULIB_CBRT
-GNULIB_ATAN2F
-GNULIB_ATANL
-GNULIB_ATANF
-GNULIB_ASINL
-GNULIB_ASINF
-GNULIB_ACOSL
-GNULIB_ACOSF
+GL_COND_OBJ_FREE_FALSE
+GL_COND_OBJ_FREE_TRUE
GL_GENERATE_FNMATCH_H_FALSE
GL_GENERATE_FNMATCH_H_TRUE
FNMATCH_H
-REPLACE_ITOLD
+GL_GNULIB_FNMATCH
+HAVE_FNMATCH_H
+NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H
+NEXT_FNMATCH_H
+REPLACE_FNMATCH
+HAVE_FNMATCH
+GL_COND_OBJ_ITOLD_FALSE
+GL_COND_OBJ_ITOLD_TRUE
+GL_COND_OBJ_FLOAT_FALSE
+GL_COND_OBJ_FLOAT_TRUE
GL_GENERATE_FLOAT_H_FALSE
GL_GENERATE_FLOAT_H_TRUE
FLOAT_H
+REPLACE_ITOLD
NEXT_AS_FIRST_DIRECTIVE_FLOAT_H
NEXT_FLOAT_H
+GL_GNULIB_FFS
+GL_COND_OBJ_FFS_FALSE
+GL_COND_OBJ_FFS_TRUE
+HAVE_DECL_STRNCASECMP
+HAVE_STRCASECMP
+HAVE_FFS
+GL_COND_OBJ_FDOPENDIR_FALSE
+GL_COND_OBJ_FDOPENDIR_TRUE
NEXT_AS_FIRST_DIRECTIVE_FCNTL_H
NEXT_FCNTL_H
+GL_GNULIB_MDA_OPEN
+GL_GNULIB_MDA_CREAT
+GL_GNULIB_OPENAT
+GL_GNULIB_OPEN
+GL_GNULIB_NONBLOCKING
+GL_GNULIB_FCNTL
+GL_GNULIB_CREAT
+GL_COND_OBJ_FCNTL_FALSE
+GL_COND_OBJ_FCNTL_TRUE
REPLACE_OPENAT
REPLACE_OPEN
REPLACE_FCNTL
+REPLACE_CREAT
HAVE_OPENAT
HAVE_FCNTL
-GNULIB_OPENAT
-GNULIB_OPEN
-GNULIB_NONBLOCKING
-GNULIB_FCNTL
+GL_COND_OBJ_FCHDIR_FALSE
+GL_COND_OBJ_FCHDIR_TRUE
+GL_COND_OBJ_ERROR_FALSE
+GL_COND_OBJ_ERROR_TRUE
+GL_GENERATE_ERRNO_H_FALSE
+GL_GENERATE_ERRNO_H_TRUE
+ERRNO_H
EOVERFLOW_VALUE
EOVERFLOW_HIDDEN
ENOLINK_VALUE
ENOLINK_HIDDEN
EMULTIHOP_VALUE
EMULTIHOP_HIDDEN
-GL_GENERATE_ERRNO_H_FALSE
-GL_GENERATE_ERRNO_H_TRUE
-ERRNO_H
NEXT_AS_FIRST_DIRECTIVE_ERRNO_H
NEXT_ERRNO_H
+GL_COND_OBJ_DUP2_FALSE
+GL_COND_OBJ_DUP2_TRUE
+GL_COND_OBJ_DUP_FALSE
+GL_COND_OBJ_DUP_TRUE
+GL_COND_OBJ_DIRFD_FALSE
+GL_COND_OBJ_DIRFD_TRUE
HAVE_DIRENT_H
NEXT_AS_FIRST_DIRECTIVE_DIRENT_H
NEXT_DIRENT_H
-pkglibexecdir
-runstatedir
-lispdir
+GL_GNULIB_ISBLANK
+NEXT_AS_FIRST_DIRECTIVE_CTYPE_H
+NEXT_CTYPE_H
+HAVE_ISBLANK
+GL_COND_OBJ_CONNECT_FALSE
+GL_COND_OBJ_CONNECT_TRUE
+GL_GNULIB_ALPHASORT
+GL_GNULIB_SCANDIR
+GL_GNULIB_FDOPENDIR
+GL_GNULIB_DIRFD
+GL_GNULIB_CLOSEDIR
+GL_GNULIB_REWINDDIR
+GL_GNULIB_READDIR
+GL_GNULIB_OPENDIR
+GL_COND_OBJ_CLOSEDIR_FALSE
+GL_COND_OBJ_CLOSEDIR_TRUE
REPLACE_FDOPENDIR
REPLACE_DIRFD
REPLACE_CLOSEDIR
HAVE_REWINDDIR
HAVE_READDIR
HAVE_OPENDIR
-GNULIB_ALPHASORT
-GNULIB_SCANDIR
-GNULIB_FDOPENDIR
-GNULIB_DIRFD
-GNULIB_CLOSEDIR
-GNULIB_REWINDDIR
-GNULIB_READDIR
-GNULIB_OPENDIR
-HAVE_WINSOCK2_H
+GL_COND_OBJ_CLOSE_FALSE
+GL_COND_OBJ_CLOSE_TRUE
HAVE_MSVC_INVALID_PARAMETER_HANDLER
-UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
-UNISTD_H_HAVE_WINSOCK2_H
-REPLACE_WRITE
-REPLACE_USLEEP
-REPLACE_UNLINKAT
-REPLACE_UNLINK
-REPLACE_TTYNAME_R
-REPLACE_SYMLINKAT
-REPLACE_SYMLINK
-REPLACE_SLEEP
-REPLACE_RMDIR
-REPLACE_READLINKAT
-REPLACE_READLINK
-REPLACE_READ
-REPLACE_PWRITE
-REPLACE_PREAD
-REPLACE_LSEEK
-REPLACE_LINKAT
-REPLACE_LINK
-REPLACE_LCHOWN
-REPLACE_ISATTY
-REPLACE_GETPAGESIZE
-REPLACE_GETGROUPS
-REPLACE_GETLOGIN_R
-REPLACE_GETDTABLESIZE
-REPLACE_GETDOMAINNAME
-REPLACE_GETCWD
-REPLACE_FTRUNCATE
-REPLACE_FCHOWNAT
-REPLACE_DUP2
-REPLACE_DUP
-REPLACE_CLOSE
-REPLACE_CHOWN
-HAVE_SYS_PARAM_H
-HAVE_OS_H
-HAVE_DECL_TTYNAME_R
-HAVE_DECL_SETHOSTNAME
-HAVE_DECL_GETUSERSHELL
-HAVE_DECL_GETPAGESIZE
-HAVE_DECL_GETLOGIN_R
-HAVE_DECL_GETDOMAINNAME
-HAVE_DECL_FDATASYNC
-HAVE_DECL_FCHDIR
-HAVE_DECL_ENVIRON
-HAVE_USLEEP
-HAVE_UNLINKAT
-HAVE_SYMLINKAT
-HAVE_SYMLINK
-HAVE_SLEEP
-HAVE_SETHOSTNAME
-HAVE_READLINKAT
-HAVE_READLINK
-HAVE_PWRITE
-HAVE_PREAD
-HAVE_PIPE2
-HAVE_PIPE
-HAVE_LINKAT
-HAVE_LINK
-HAVE_LCHOWN
-HAVE_GROUP_MEMBER
-HAVE_GETPAGESIZE
-HAVE_GETLOGIN
-HAVE_GETHOSTNAME
-HAVE_GETGROUPS
-HAVE_GETDTABLESIZE
-HAVE_FTRUNCATE
-HAVE_FSYNC
-HAVE_FDATASYNC
-HAVE_FCHOWNAT
-HAVE_FCHDIR
-HAVE_FACCESSAT
-HAVE_EUIDACCESS
-HAVE_DUP3
-HAVE_DUP2
-HAVE_CHOWN
-GNULIB_WRITE
-GNULIB_USLEEP
-GNULIB_UNLINKAT
-GNULIB_UNLINK
-GNULIB_UNISTD_H_SIGPIPE
-GNULIB_UNISTD_H_NONBLOCKING
-GNULIB_TTYNAME_R
-GNULIB_SYMLINKAT
-GNULIB_SYMLINK
-GNULIB_SLEEP
-GNULIB_SETHOSTNAME
-GNULIB_RMDIR
-GNULIB_READLINKAT
-GNULIB_READLINK
-GNULIB_READ
-GNULIB_PWRITE
-GNULIB_PREAD
-GNULIB_PIPE2
-GNULIB_PIPE
-GNULIB_LSEEK
-GNULIB_LINKAT
-GNULIB_LINK
-GNULIB_LCHOWN
-GNULIB_ISATTY
-GNULIB_GROUP_MEMBER
-GNULIB_GETUSERSHELL
-GNULIB_GETPAGESIZE
-GNULIB_GETLOGIN_R
-GNULIB_GETLOGIN
-GNULIB_GETHOSTNAME
-GNULIB_GETGROUPS
-GNULIB_GETDTABLESIZE
-GNULIB_GETDOMAINNAME
-GNULIB_GETCWD
-GNULIB_FTRUNCATE
-GNULIB_FSYNC
-GNULIB_FDATASYNC
-GNULIB_FCHOWNAT
-GNULIB_FCHDIR
-GNULIB_FACCESSAT
-GNULIB_EUIDACCESS
-GNULIB_ENVIRON
-GNULIB_DUP3
-GNULIB_DUP2
-GNULIB_DUP
-GNULIB_CLOSE
-GNULIB_CHOWN
-GNULIB_CHDIR
+LIB_CLOCK_GETTIME
+GL_COND_OBJ_FCHOWN_STUB_FALSE
+GL_COND_OBJ_FCHOWN_STUB_TRUE
+GL_COND_OBJ_CHOWN_FALSE
+GL_COND_OBJ_CHOWN_TRUE
+GL_COND_OBJ_CHDIR_LONG_FALSE
+GL_COND_OBJ_CHDIR_LONG_TRUE
+GL_GNULIB_MDA_WRITE
+GL_GNULIB_MDA_UNLINK
+GL_GNULIB_MDA_SWAB
+GL_GNULIB_MDA_RMDIR
+GL_GNULIB_MDA_READ
+GL_GNULIB_MDA_LSEEK
+GL_GNULIB_MDA_ISATTY
+GL_GNULIB_MDA_GETPID
+GL_GNULIB_MDA_GETCWD
+GL_GNULIB_MDA_EXECVPE
+GL_GNULIB_MDA_EXECVP
+GL_GNULIB_MDA_EXECVE
+GL_GNULIB_MDA_EXECV
+GL_GNULIB_MDA_EXECLP
+GL_GNULIB_MDA_EXECLE
+GL_GNULIB_MDA_EXECL
+GL_GNULIB_MDA_DUP2
+GL_GNULIB_MDA_DUP
+GL_GNULIB_MDA_CLOSE
+GL_GNULIB_MDA_CHDIR
+GL_GNULIB_MDA_ACCESS
+GL_GNULIB_WRITE
+GL_GNULIB_USLEEP
+GL_GNULIB_UNLINKAT
+GL_GNULIB_UNLINK
+GL_GNULIB_UNISTD_H_SIGPIPE
+GL_GNULIB_UNISTD_H_NONBLOCKING
+GL_GNULIB_UNISTD_H_GETOPT
+GL_GNULIB_TTYNAME_R
+GL_GNULIB_TRUNCATE
+GL_GNULIB_SYMLINKAT
+GL_GNULIB_SYMLINK
+GL_GNULIB_SLEEP
+GL_GNULIB_SETHOSTNAME
+GL_GNULIB_RMDIR
+GL_GNULIB_READLINKAT
+GL_GNULIB_READLINK
+GL_GNULIB_READ
+GL_GNULIB_PWRITE
+GL_GNULIB_PREAD
+GL_GNULIB_PIPE2
+GL_GNULIB_PIPE
+GL_GNULIB_LSEEK
+GL_GNULIB_LINKAT
+GL_GNULIB_LINK
+GL_GNULIB_LCHOWN
+GL_GNULIB_ISATTY
+GL_GNULIB_GROUP_MEMBER
+GL_GNULIB_GETUSERSHELL
+GL_GNULIB_GETPASS_GNU
+GL_GNULIB_GETPASS
+GL_GNULIB_GETPAGESIZE
+GL_GNULIB_GETOPT_POSIX
+GL_GNULIB_GETLOGIN_R
+GL_GNULIB_GETLOGIN
+GL_GNULIB_GETHOSTNAME
+GL_GNULIB_GETGROUPS
+GL_GNULIB_GETENTROPY
+GL_GNULIB_GETDTABLESIZE
+GL_GNULIB_GETDOMAINNAME
+GL_GNULIB_GETCWD
+GL_GNULIB_FTRUNCATE
+GL_GNULIB_FSYNC
+GL_GNULIB_FDATASYNC
+GL_GNULIB_FCHOWNAT
+GL_GNULIB_FCHDIR
+GL_GNULIB_FACCESSAT
+GL_GNULIB_EXECVPE
+GL_GNULIB_EXECVP
+GL_GNULIB_EXECVE
+GL_GNULIB_EXECV
+GL_GNULIB_EXECLP
+GL_GNULIB_EXECLE
+GL_GNULIB_EXECL
+GL_GNULIB_EUIDACCESS
+GL_GNULIB_ENVIRON
+GL_GNULIB_DUP3
+GL_GNULIB_DUP2
+GL_GNULIB_DUP
+GL_GNULIB_COPY_FILE_RANGE
+GL_GNULIB_CLOSE
+GL_GNULIB_CHOWN
+GL_GNULIB_CHDIR
+GL_GNULIB_ACCESS
+GL_COND_OBJ_CANONICALIZE_LGPL_FALSE
+GL_COND_OBJ_CANONICALIZE_LGPL_TRUE
REPLACE_WCTOMB
REPLACE_UNSETENV
+REPLACE_STRTOULL
+REPLACE_STRTOUL
+REPLACE_STRTOLL
+REPLACE_STRTOLD
+REPLACE_STRTOL
REPLACE_STRTOD
+REPLACE_SETSTATE
REPLACE_SETENV
REPLACE_REALPATH
-REPLACE_REALLOC
+REPLACE_REALLOCARRAY
+REPLACE_REALLOC_FOR_REALLOC_POSIX
+REPLACE_REALLOC_FOR_REALLOC_GNU
REPLACE_RANDOM_R
+REPLACE_RANDOM
REPLACE_QSORT_R
REPLACE_PUTENV
REPLACE_PTSNAME_R
REPLACE_PTSNAME
+REPLACE_POSIX_MEMALIGN
REPLACE_MKSTEMP
REPLACE_MBTOWC
-REPLACE_MALLOC
+REPLACE_MALLOC_FOR_MALLOC_POSIX
+REPLACE_MALLOC_FOR_MALLOC_GNU
+REPLACE_INITSTATE
+REPLACE_FREE
REPLACE_CANONICALIZE_FILE_NAME
-REPLACE_CALLOC
+REPLACE_CALLOC_FOR_CALLOC_POSIX
+REPLACE_CALLOC_FOR_CALLOC_GNU
+REPLACE_ALIGNED_ALLOC
HAVE_DECL_UNSETENV
HAVE_UNLOCKPT
HAVE_SYS_LOADAVG_H
HAVE_STRUCT_RANDOM_DATA
HAVE_STRTOULL
+HAVE_STRTOUL
HAVE_STRTOLL
+HAVE_STRTOLD
+HAVE_STRTOL
HAVE_STRTOD
+HAVE_DECL_SETSTATE
+HAVE_SETSTATE
HAVE_DECL_SETENV
HAVE_SETENV
HAVE_SECURE_GETENV
HAVE_RPMATCH
HAVE_REALPATH
+HAVE_REALLOCARRAY
HAVE_RANDOM_R
HAVE_RANDOM_H
HAVE_RANDOM
HAVE_PTSNAME_R
HAVE_PTSNAME
HAVE_POSIX_OPENPT
+HAVE_POSIX_MEMALIGN
HAVE_MKSTEMPS
HAVE_MKSTEMP
HAVE_MKOSTEMPS
HAVE_MKOSTEMP
HAVE_MKDTEMP
+HAVE_MBTOWC
+HAVE_DECL_INITSTATE
+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_WCTOMB
-GNULIB_UNSETENV
-GNULIB_UNLOCKPT
-GNULIB_SYSTEM_POSIX
-GNULIB_STRTOULL
-GNULIB_STRTOLL
-GNULIB_STRTOD
-GNULIB_SETENV
-GNULIB_SECURE_GETENV
-GNULIB_RPMATCH
-GNULIB_REALPATH
-GNULIB_REALLOC_POSIX
-GNULIB_RANDOM_R
-GNULIB_RANDOM
-GNULIB_QSORT_R
-GNULIB_PUTENV
-GNULIB_PTSNAME_R
-GNULIB_PTSNAME
-GNULIB_POSIX_OPENPT
-GNULIB_MKSTEMPS
-GNULIB_MKSTEMP
-GNULIB_MKOSTEMPS
-GNULIB_MKOSTEMP
-GNULIB_MKDTEMP
-GNULIB_MBTOWC
-GNULIB_MALLOC_POSIX
-GNULIB_GRANTPT
-GNULIB_GETSUBOPT
-GNULIB_GETLOADAVG
-GNULIB_CANONICALIZE_FILE_NAME
-GNULIB_CALLOC_POSIX
-GNULIB_ATOLL
-GNULIB__EXIT
-MKDIR_P
+GL_GNULIB_MDA_PUTENV
+GL_GNULIB_MDA_MKTEMP
+GL_GNULIB_MDA_GCVT
+GL_GNULIB_MDA_FCVT
+GL_GNULIB_MDA_ECVT
+GL_GNULIB_WCTOMB
+GL_GNULIB_UNSETENV
+GL_GNULIB_UNLOCKPT
+GL_GNULIB_SYSTEM_POSIX
+GL_GNULIB_STRTOULL
+GL_GNULIB_STRTOUL
+GL_GNULIB_STRTOLL
+GL_GNULIB_STRTOLD
+GL_GNULIB_STRTOL
+GL_GNULIB_STRTOD
+GL_GNULIB_SETENV
+GL_GNULIB_SECURE_GETENV
+GL_GNULIB_RPMATCH
+GL_GNULIB_REALPATH
+GL_GNULIB_REALLOC_POSIX
+GL_GNULIB_REALLOC_GNU
+GL_GNULIB_REALLOCARRAY
+GL_GNULIB_RANDOM_R
+GL_GNULIB_RANDOM
+GL_GNULIB_QSORT_R
+GL_GNULIB_PUTENV
+GL_GNULIB_PTSNAME_R
+GL_GNULIB_PTSNAME
+GL_GNULIB_POSIX_OPENPT
+GL_GNULIB_POSIX_MEMALIGN
+GL_GNULIB_MKSTEMPS
+GL_GNULIB_MKSTEMP
+GL_GNULIB_MKOSTEMPS
+GL_GNULIB_MKOSTEMP
+GL_GNULIB_MKDTEMP
+GL_GNULIB_MBTOWC
+GL_GNULIB_MALLOC_POSIX
+GL_GNULIB_MALLOC_GNU
+GL_GNULIB_GRANTPT
+GL_GNULIB_GETSUBOPT
+GL_GNULIB_GETLOADAVG
+GL_GNULIB_FREE_POSIX
+GL_GNULIB_CANONICALIZE_FILE_NAME
+GL_GNULIB_CALLOC_POSIX
+GL_GNULIB_CALLOC_GNU
+GL_GNULIB_ATOLL
+GL_GNULIB_ALIGNED_ALLOC
+GL_GNULIB__EXIT
+GL_GNULIB_MDA_WCSDUP
+GL_GNULIB_WCSFTIME
+GL_GNULIB_WCSWIDTH
+GL_GNULIB_WCSTOK
+GL_GNULIB_WCSSTR
+GL_GNULIB_WCSPBRK
+GL_GNULIB_WCSSPN
+GL_GNULIB_WCSCSPN
+GL_GNULIB_WCSRCHR
+GL_GNULIB_WCSCHR
+GL_GNULIB_WCSDUP
+GL_GNULIB_WCSXFRM
+GL_GNULIB_WCSCOLL
+GL_GNULIB_WCSNCASECMP
+GL_GNULIB_WCSCASECMP
+GL_GNULIB_WCSNCMP
+GL_GNULIB_WCSCMP
+GL_GNULIB_WCSNCAT
+GL_GNULIB_WCSCAT
+GL_GNULIB_WCPNCPY
+GL_GNULIB_WCSNCPY
+GL_GNULIB_WCPCPY
+GL_GNULIB_WCSCPY
+GL_GNULIB_WCSNLEN
+GL_GNULIB_WCSLEN
+GL_GNULIB_WMEMSET
+GL_GNULIB_WMEMPCPY
+GL_GNULIB_WMEMMOVE
+GL_GNULIB_WMEMCPY
+GL_GNULIB_WMEMCMP
+GL_GNULIB_WMEMCHR
+GL_GNULIB_WCWIDTH
+GL_GNULIB_WCSNRTOMBS
+GL_GNULIB_WCSRTOMBS
+GL_GNULIB_WCRTOMB
+GL_GNULIB_MBSNRTOWCS
+GL_GNULIB_MBSRTOWCS
+GL_GNULIB_MBRLEN
+GL_GNULIB_MBRTOWC
+GL_GNULIB_MBSINIT
+GL_GNULIB_WCTOB
+GL_GNULIB_BTOWC
+GL_COND_OBJ_BTOWC_FALSE
+GL_COND_OBJ_BTOWC_TRUE
+LOCALE_FR
+REPLACE_WCSTOK
+REPLACE_WCSFTIME
+REPLACE_WCSWIDTH
+REPLACE_WCWIDTH
+REPLACE_WCSNRTOMBS
+REPLACE_WCSRTOMBS
+REPLACE_WCRTOMB
+REPLACE_MBSNRTOWCS
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+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
+GL_COND_OBJ_BIND_FALSE
+GL_COND_OBJ_BIND_TRUE
+GL_GNULIB_INET_PTON
+GL_GNULIB_INET_NTOP
HAVE_FEATURES_H
NEXT_AS_FIRST_DIRECTIVE_ARPA_INET_H
NEXT_ARPA_INET_H
-PRAGMA_COLUMNS
-PRAGMA_SYSTEM_HEADER
-INCLUDE_NEXT_AS_FIRST_DIRECTIVE
-INCLUDE_NEXT
HAVE_ARPA_INET_H
REPLACE_INET_PTON
REPLACE_INET_NTOP
HAVE_DECL_INET_PTON
HAVE_DECL_INET_NTOP
-GNULIB_INET_PTON
-GNULIB_INET_NTOP
+MKDIR_P
GL_GENERATE_ALLOCA_H_FALSE
GL_GENERATE_ALLOCA_H_TRUE
ALLOCA_H
+HAVE_ALLOCA_H
ALLOCA
+GL_GNULIB_ACCEPT4
+GL_GNULIB_SHUTDOWN
+GL_GNULIB_SETSOCKOPT
+GL_GNULIB_SENDTO
+GL_GNULIB_RECVFROM
+GL_GNULIB_SEND
+GL_GNULIB_RECV
+GL_GNULIB_LISTEN
+GL_GNULIB_GETSOCKOPT
+GL_GNULIB_GETSOCKNAME
+GL_GNULIB_GETPEERNAME
+GL_GNULIB_BIND
+GL_GNULIB_ACCEPT
+GL_GNULIB_CONNECT
+GL_GNULIB_SOCKET
+GL_COND_OBJ_ACCEPT_FALSE
+GL_COND_OBJ_ACCEPT_TRUE
+HAVE_WINSOCK2_H
+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
+REPLACE_UNLINK
+REPLACE_TTYNAME_R
+REPLACE_TRUNCATE
+REPLACE_SYMLINKAT
+REPLACE_SYMLINK
+REPLACE_SLEEP
+REPLACE_RMDIR
+REPLACE_READLINKAT
+REPLACE_READLINK
+REPLACE_READ
+REPLACE_PWRITE
+REPLACE_PREAD
+REPLACE_LSEEK
+REPLACE_LINKAT
+REPLACE_LINK
+REPLACE_LCHOWN
+REPLACE_ISATTY
+REPLACE_GETPASS_FOR_GETPASS_GNU
+REPLACE_GETPASS
+REPLACE_GETPAGESIZE
+REPLACE_GETGROUPS
+REPLACE_GETLOGIN_R
+REPLACE_GETDTABLESIZE
+REPLACE_GETDOMAINNAME
+REPLACE_GETCWD
+REPLACE_FTRUNCATE
+REPLACE_FCHOWNAT
+REPLACE_FACCESSAT
+REPLACE_EXECVPE
+REPLACE_EXECVP
+REPLACE_EXECVE
+REPLACE_EXECV
+REPLACE_EXECLP
+REPLACE_EXECLE
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+REPLACE_DUP2
+REPLACE_DUP
+REPLACE_COPY_FILE_RANGE
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+REPLACE_ACCESS
+HAVE_SYS_PARAM_H
+HAVE_OS_H
+HAVE_DECL_TTYNAME_R
+HAVE_DECL_TRUNCATE
+HAVE_DECL_SETHOSTNAME
+HAVE_DECL_GETUSERSHELL
+HAVE_DECL_GETPAGESIZE
+HAVE_DECL_GETLOGIN_R
+HAVE_DECL_GETLOGIN
+HAVE_DECL_GETDOMAINNAME
+HAVE_DECL_FDATASYNC
+HAVE_DECL_FCHDIR
+HAVE_DECL_EXECVPE
+HAVE_DECL_ENVIRON
+HAVE_USLEEP
+HAVE_UNLINKAT
+HAVE_SYMLINKAT
+HAVE_SYMLINK
+HAVE_SLEEP
+HAVE_SETHOSTNAME
+HAVE_READLINKAT
+HAVE_READLINK
+HAVE_PWRITE
+HAVE_PREAD
+HAVE_PIPE2
+HAVE_PIPE
+HAVE_LINKAT
+HAVE_LINK
+HAVE_LCHOWN
+HAVE_GROUP_MEMBER
+HAVE_GETPASS
+HAVE_GETPAGESIZE
+HAVE_GETLOGIN
+HAVE_GETHOSTNAME
+HAVE_GETGROUPS
+HAVE_GETENTROPY
+HAVE_GETDTABLESIZE
+HAVE_FTRUNCATE
+HAVE_FSYNC
+HAVE_FDATASYNC
+HAVE_FCHOWNAT
+HAVE_FCHDIR
+HAVE_FACCESSAT
+HAVE_EXECVPE
+HAVE_EUIDACCESS
+HAVE_DUP3
+HAVE_COPY_FILE_RANGE
+HAVE_CHOWN
+HAVE_WS2TCPIP_H
+HAVE_SYS_SOCKET_H
+NEXT_AS_FIRST_DIRECTIVE_SYS_SOCKET_H
+NEXT_SYS_SOCKET_H
+PRAGMA_COLUMNS
+PRAGMA_SYSTEM_HEADER
+INCLUDE_NEXT_AS_FIRST_DIRECTIVE
+INCLUDE_NEXT
+HAVE_ACCEPT4
+HAVE_SA_FAMILY_T
+HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY
+HAVE_STRUCT_SOCKADDR_STORAGE
GL_COND_LIBTOOL_FALSE
GL_COND_LIBTOOL_TRUE
+RANLIB
+ARFLAGS
+AR
+LARGEFILE_CPPFLAGS
target_os
target_vendor
target_cpu
build_vendor
build_cpu
build
-RANLIB
-ARFLAGS
-ac_ct_AR
-AR
EGREP
GREP
CPP
ac_user_opts='
enable_option_checking
enable_maintainer_mode
+enable_plugins
enable_largefile
+enable_year2038
enable_threads
-enable_plugins
-with_gnu_ld
-enable_rpath
-with_libpth_prefix
+enable_cross_guesses
enable_dependency_tracking
enable_silent_rules
'
--enable-maintainer-mode
enable make rules and dependencies not useful (and
sometimes confusing) to the casual installer
+ --enable-plugins Enable support for plugins
--disable-largefile omit support for large files
- --enable-threads={posix|solaris|pth|windows}
+ --disable-year2038 omit support for timestamps past the year 2038
+ --enable-threads={isoc|posix|isoc+posix|windows}
specify multithreading API
--disable-threads build without multithread safety
- --enable-plugins Enable support for plugins
- --disable-rpath do not hardcode runtime library paths
+ --enable-cross-guesses={conservative|risky}
+ specify policy for cross-compilation guesses
--enable-dependency-tracking
do not reject slow dependency extractors
--disable-dependency-tracking
--enable-silent-rules less verbose build output (undo: "make V=1")
--disable-silent-rules verbose build output (undo: "make V=0")
-Optional Packages:
- --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
- --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
- --with-gnu-ld assume the C compiler uses GNU ld [default=no]
- --with-libpth-prefix[=DIR] search for libpth in DIR/include and DIR/lib
- --without-libpth-prefix don't search for libpth in includedir and libdir
-
Some influential environment variables:
CC C compiler command
CFLAGS C compiler flags
} # 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.
} # 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 ()
+# 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 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 ()
-{
- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- if { { ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
- { { case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; }; then :
- ac_retval=0
+ if { { ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+ { { case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; }; then :
+ ac_retval=0
else
$as_echo "$as_me: program exited with status $ac_status" >&5
$as_echo "$as_me: failed program was:" >&5
} # 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.
} # ac_fn_c_try_link
-# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
-# -------------------------------------------
-# Tests whether TYPE exists after having included INCLUDES, setting cache
-# variable VAR accordingly.
-ac_fn_c_check_type ()
-{
- 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
- eval "$3=no"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-$4
-int
-main ()
-{
-if (sizeof ($2))
- return 0;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-$4
-int
-main ()
-{
-if (sizeof (($2)))
- return 0;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-else
- eval "$3=yes"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$3
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-
-} # ac_fn_c_check_type
-
# ac_fn_c_check_func LINENO FUNC VAR
# ----------------------------------
# Tests whether FUNC exists, setting the cache variable VAR accordingly
} # ac_fn_c_check_func
-# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
-# ---------------------------------------------
-# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
+# the include files in INCLUDES and setting the cache variable VAR
# accordingly.
-ac_fn_c_check_decl ()
+ac_fn_c_check_header_mongrel ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- as_decl_name=`echo $2|sed 's/ *(.*//'`
- as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
-$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
+ 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 "$ac_res" >&6; }
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ # 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
-int
-main ()
-{
-#ifndef $as_decl_name
-#ifdef __cplusplus
- (void) $as_decl_use;
-#else
- (void) $as_decl_name;
-#endif
-#endif
-
- ;
- return 0;
-}
+#include <$2>
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- eval "$3=yes"
+ ac_header_compiler=yes
else
- eval "$3=no"
+ ac_header_compiler=no
fi
rm -f core conftest.err conftest.$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_decl
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
-# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
-# --------------------------------------------
-# Tries to find the compile-time value of EXPR in a program that includes
-# INCLUDES, setting VAR accordingly. Returns whether the value could be
-# computed
-ac_fn_c_compute_int ()
-{
- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- if test "$cross_compiling" = yes; then
- # Depending upon the size, compute the lo and hi bounds.
+# 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. */
-$4
-int
-main ()
-{
-static int test_array [1 - 2 * !(($2) >= 0)];
-test_array [0] = 0;
-return test_array [0];
-
+#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; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_mongrel
+
+# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
+# -------------------------------------------
+# Tests whether TYPE exists after having included INCLUDES, setting cache
+# variable VAR accordingly.
+ac_fn_c_check_type ()
+{
+ as_lineno=${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
+ eval "$3=no"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+if (sizeof ($2))
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+if (sizeof (($2)))
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+ eval "$3=yes"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_type
+
+# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
+# ----------------------------------------------------
+# Tries to find if the field MEMBER exists in type AGGR, after including
+# INCLUDES, setting cache variable VAR accordingly.
+ac_fn_c_check_member ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
+$as_echo_n "checking for $2.$3... " >&6; }
+if eval \${$4+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$5
+int
+main ()
+{
+static $2 ac_aggr;
+if (ac_aggr.$3)
+return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "$4=yes"
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$5
+int
+main ()
+{
+static $2 ac_aggr;
+if (sizeof ac_aggr.$3)
+return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "$4=yes"
+else
+ eval "$4=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$4
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_member
+
+# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
+# ---------------------------------------------
+# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
+# accordingly.
+ac_fn_c_check_decl ()
+{
+ ac_save_ac_compile="$ac_compile"
+ if test -n "$ac_compile_for_check_decl"; then
+ ac_compile="$ac_compile_for_check_decl"
+ fi
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ as_decl_name=`echo $2|sed 's/ *(.*//'`
+ as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
+$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+#ifndef $as_decl_name
+#ifdef __cplusplus
+ (void) $as_decl_use;
+#else
+ (void) $as_decl_name;
+#endif
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$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; ${as_lineno_stack:+:} unset as_lineno
+ ac_compile="$ac_save_ac_compile"
+
+} # ac_fn_c_check_decl
+
+# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
+# --------------------------------------------
+# Tries to find the compile-time value of EXPR in a program that includes
+# INCLUDES, setting VAR accordingly. Returns whether the value could be
+# computed
+ac_fn_c_compute_int ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ if test "$cross_compiling" = yes; then
+ # Depending upon the size, compute the lo and hi bounds.
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+static int test_array [1 - 2 * !(($2) >= 0)];
+test_array [0] = 0;
+return test_array [0];
+
;
return 0;
}
as_fn_set_status $ac_retval
} # ac_fn_c_compute_int
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
-# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
-# ----------------------------------------------------
-# Tries to find if the field MEMBER exists in type AGGR, after including
-# INCLUDES, setting cache variable VAR accordingly.
-ac_fn_c_check_member ()
-{
- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
-$as_echo_n "checking for $2.$3... " >&6; }
-if eval \${$4+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-$5
-int
-main ()
-{
-static $2 ac_aggr;
-if (ac_aggr.$3)
-return 0;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$4=yes"
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-$5
-int
-main ()
-{
-static $2 ac_aggr;
-if (sizeof ac_aggr.$3)
-return 0;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$4=yes"
-else
- eval "$4=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$4
- { $as_echo "$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_member
-cat >config.log <<_ACEOF
-This file contains any messages produced by compilers while
-running configure, to aid debugging if configure makes a mistake.
-
-It was created by libgnu $as_me UNUSED-VERSION, which was
-generated by GNU Autoconf 2.69. Invocation command line was
-
- $ $0 $@
-
-_ACEOF
-exec 5>>config.log
+It was created by libgnu $as_me UNUSED-VERSION, which was
+generated by GNU Autoconf 2.69. Invocation command line was
+
+ $ $0 $@
+
+_ACEOF
+exec 5>>config.log
{
cat <<_ASUNAME
## --------- ##
>$cache_file
fi
-gl_header_list="$gl_header_list arpa/inet.h"
-gl_header_list="$gl_header_list features.h"
-gl_func_list="$gl_func_list canonicalize_file_name"
-gl_func_list="$gl_func_list getcwd"
-gl_func_list="$gl_func_list readlink"
-gl_func_list="$gl_func_list realpath"
-gl_header_list="$gl_header_list sys/param.h"
-gl_header_list="$gl_header_list unistd.h"
-gl_func_list="$gl_func_list _set_invalid_parameter_handler"
-gl_header_list="$gl_header_list sys/socket.h"
-gl_func_list="$gl_func_list fchdir"
-gl_header_list="$gl_header_list dirent.h"
-gl_func_list="$gl_func_list fcntl"
-gl_func_list="$gl_func_list symlink"
-gl_func_list="$gl_func_list fdopendir"
-gl_func_list="$gl_func_list mempcpy"
-gl_func_list="$gl_func_list btowc"
-gl_func_list="$gl_func_list isblank"
-gl_func_list="$gl_func_list iswctype"
-gl_func_list="$gl_func_list mbsrtowcs"
-gl_func_list="$gl_func_list wmemchr"
-gl_func_list="$gl_func_list wmemcpy"
-gl_func_list="$gl_func_list wmempcpy"
-gl_header_list="$gl_header_list wctype.h"
+as_fn_append ac_header_list " wchar.h"
+as_fn_append ac_header_list " minix/config.h"
+as_fn_append ac_header_list " sys/socket.h"
+as_fn_append ac_header_list " arpa/inet.h"
+as_fn_append ac_header_list " features.h"
+as_fn_append ac_func_list " btowc"
+as_fn_append ac_func_list " canonicalize_file_name"
+as_fn_append ac_func_list " faccessat"
+as_fn_append ac_func_list " realpath"
+as_fn_append ac_func_list " lstat"
+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"
+as_fn_append ac_func_list " fcntl"
+as_fn_append ac_func_list " symlink"
+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 " mbsrtowcs"
gl_fnmatch_required=GNU
-gl_header_list="$gl_header_list sys/stat.h"
-gl_func_list="$gl_func_list fstatat"
-gl_func_list="$gl_func_list getdtablesize"
-gl_func_list="$gl_func_list getlogin_r"
-gl_func_list="$gl_func_list getprogname"
-gl_func_list="$gl_func_list getexecname"
-gl_header_list="$gl_header_list sys/time.h"
-gl_func_list="$gl_func_list gettimeofday"
-gl_header_list="$gl_header_list sys/cdefs.h"
-gl_func_list="$gl_func_list getpwnam_r"
-gl_header_list="$gl_header_list netdb.h"
-gl_header_list="$gl_header_list netinet/in.h"
-gl_header_list="$gl_header_list limits.h"
-gl_header_list="$gl_header_list wchar.h"
-gl_header_list="$gl_header_list stdint.h"
-gl_header_list="$gl_header_list inttypes.h"
-gl_func_list="$gl_func_list lstat"
-gl_header_list="$gl_header_list math.h"
-gl_func_list="$gl_func_list mbsinit"
-gl_func_list="$gl_func_list mbrtowc"
-gl_header_list="$gl_header_list sys/mman.h"
-gl_func_list="$gl_func_list mprotect"
-gl_func_list="$gl_func_list mkostemp"
-gl_func_list="$gl_func_list openat"
-gl_func_list="$gl_func_list link"
-gl_func_list="$gl_func_list secure_getenv"
-gl_func_list="$gl_func_list getuid"
-gl_func_list="$gl_func_list geteuid"
-gl_func_list="$gl_func_list getgid"
-gl_func_list="$gl_func_list getegid"
-gl_func_list="$gl_func_list setenv"
-gl_func_list="$gl_func_list strdup"
-gl_func_list="$gl_func_list __xpg_strerror_r"
-gl_func_list="$gl_func_list catgets"
-gl_func_list="$gl_func_list snprintf"
-gl_header_list="$gl_header_list sys/uio.h"
-gl_func_list="$gl_func_list localtime_r"
-gl_func_list="$gl_func_list pipe"
-gl_func_list="$gl_func_list iswcntrl"
+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"
+as_fn_append ac_func_list " glob"
+as_fn_append ac_func_list " glob_pattern_p"
+as_fn_append ac_func_list " getpwnam_r"
+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 " 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_header_list " math.h"
+as_fn_append ac_func_list " mbsinit"
+as_fn_append ac_func_list " mbrtowc"
+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 " 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_header_list " sys/wait.h"
+as_fn_append ac_func_list " localtime_r"
+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
fi
fi
+fi
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
+set dummy ${ac_tool_prefix}clang; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="${ac_tool_prefix}clang"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+ ac_ct_CC=$CC
+ # Extract the first word of "clang", so it can be a program name with args.
+set dummy clang; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CC="clang"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_CC" = x; then
+ CC=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ CC=$ac_ct_CC
+ fi
+else
+ CC="$ac_cv_prog_CC"
+fi
+
fi
$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
set X $ac_compile
ac_compiler=$2
-for ac_option in --version -v -V -qversion; do
+for ac_option in --version -v -V -qversion -version; do
{ { ac_try="$ac_compiler $ac_option >&5"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
CFLAGS=
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
-$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
-if ${ac_cv_prog_cc_c89+:} false; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
+$as_echo_n "checking for $CC option to enable C11 features... " >&6; }
+if ${ac_cv_prog_cc_c11+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_cv_prog_cc_c89=no
+ ac_cv_prog_cc_c11=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdarg.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <wchar.h>
#include <stdio.h>
-struct stat;
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
- char **p;
- int i;
+
+// Check varargs macros. These examples are taken from C99 6.10.3.5.
+#define debug(...) fprintf (stderr, __VA_ARGS__)
+#define showlist(...) puts (#__VA_ARGS__)
+#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
+static void
+test_varargs_macros (void)
+{
+ int x = 1234;
+ int y = 5678;
+ debug ("Flag");
+ debug ("X = %d\n", x);
+ showlist (The first, second, and third items.);
+ report (x>y, "x is %d but y is %d", x, y);
+}
+
+// Check long long types.
+#define BIG64 18446744073709551615ull
+#define BIG32 4294967295ul
+#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
+#if !BIG_OK
+ your preprocessor is broken;
+#endif
+#if BIG_OK
+#else
+ your preprocessor is broken;
+#endif
+static long long int bignum = -9223372036854775807LL;
+static unsigned long long int ubignum = BIG64;
+
+struct incomplete_array
{
- return p[i];
+ int datasize;
+ double data[];
+};
+
+struct named_init {
+ int number;
+ const wchar_t *name;
+ double average;
+};
+
+typedef const char *ccp;
+
+static inline int
+test_restrict (ccp restrict text)
+{
+ // See if C++-style comments work.
+ // Iterate through items via the restricted pointer.
+ // Also check for declarations in for loops.
+ for (unsigned int i = 0; *(text+i) != '\0'; ++i)
+ continue;
+ return 0;
}
-static char *f (char * (*g) (char **, int), char **p, ...)
+
+// Check varargs and va_copy.
+static bool
+test_varargs (const char *format, ...)
{
- char *s;
- va_list v;
- va_start (v,p);
- s = g (p, va_arg (v,int));
- va_end (v);
- return s;
+ va_list args;
+ va_start (args, format);
+ va_list args_copy;
+ va_copy (args_copy, args);
+
+ const char *str = "";
+ int number = 0;
+ float fnumber = 0;
+
+ while (*format)
+ {
+ switch (*format++)
+ {
+ case 's': // string
+ str = va_arg (args_copy, const char *);
+ break;
+ case 'd': // int
+ number = va_arg (args_copy, int);
+ break;
+ case 'f': // float
+ fnumber = va_arg (args_copy, double);
+ break;
+ default:
+ break;
+ }
+ }
+ va_end (args_copy);
+ va_end (args);
+
+ return *str && number && fnumber;
}
+// Check _Alignas.
+char _Alignas (double) aligned_as_double;
+char _Alignas (0) no_special_alignment;
+extern char aligned_as_int;
+char _Alignas (0) _Alignas (int) aligned_as_int;
+
+// Check _Alignof.
+enum
+{
+ int_alignment = _Alignof (int),
+ int_array_alignment = _Alignof (int[100]),
+ char_alignment = _Alignof (char)
+};
+_Static_assert (0 < -_Alignof (int), "_Alignof is signed");
-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
- function prototypes and stuff, but not '\xHH' hex character constants.
- These don't provoke an error unfortunately, instead are silently treated
- as 'x'. The following induces an error, until -std is added to get
- proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
- array size at least. It's necessary to write '\x00'==0 to get something
- that's true only with -std. */
-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+// Check _Noreturn.
+int _Noreturn does_not_return (void) { for (;;) continue; }
-/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
- inside strings and character constants. */
-#define FOO(x) 'x'
-int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+// Check _Static_assert.
+struct test_static_assert
+{
+ int x;
+ _Static_assert (sizeof (int) <= sizeof (long int),
+ "_Static_assert does not work in struct");
+ long int y;
+};
+
+// Check UTF-8 literals.
+#define u8 syntax error!
+char const utf8_literal[] = u8"happens to be ASCII" "another string";
+
+// Check duplicate typedefs.
+typedef long *long_ptr;
+typedef long int *long_ptr;
+typedef long_ptr long_ptr;
+
+// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
+struct anonymous
+{
+ union {
+ struct { int i; int j; };
+ struct { int k; long int l; } w;
+ };
+ int m;
+} v1;
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
int
main ()
{
-return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
+
+ // Check bool.
+ _Bool success = false;
+
+ // Check restrict.
+ if (test_restrict ("String literal") == 0)
+ success = true;
+ char *restrict newvar = "Another string";
+
+ // Check varargs.
+ success &= test_varargs ("s, d' f .", "string", 65, 34.234);
+ test_varargs_macros ();
+
+ // Check flexible array members.
+ struct incomplete_array *ia =
+ malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
+ ia->datasize = 10;
+ for (int i = 0; i < ia->datasize; ++i)
+ ia->data[i] = i * 1.234;
+
+ // Check named initializers.
+ struct named_init ni = {
+ .number = 34,
+ .name = L"Test wide string",
+ .average = 543.34343,
+ };
+
+ ni.number = 58;
+
+ int dynamic_array[ni.number];
+ dynamic_array[ni.number - 1] = 543;
+
+ // work around unused variable warnings
+ return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
+ || dynamic_array[ni.number - 1] != 543);
+
+ v1.i = 2;
+ v1.w.k = 5;
+ _Static_assert ((offsetof (struct anonymous, i)
+ == offsetof (struct anonymous, w.k)),
+ "Anonymous union alignment botch");
+
;
return 0;
}
_ACEOF
-for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
- -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+for ac_arg in '' -std=gnu11
do
CC="$ac_save_CC $ac_arg"
if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_prog_cc_c89=$ac_arg
+ ac_cv_prog_cc_c11=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext
- test "x$ac_cv_prog_cc_c89" != "xno" && break
+ test "x$ac_cv_prog_cc_c11" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC
fi
# AC_CACHE_VAL
-case "x$ac_cv_prog_cc_c89" in
+ac_prog_cc_stdc_options=
+case "x$ac_cv_prog_cc_c11" in
x)
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
$as_echo "none needed" >&6; } ;;
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
$as_echo "unsupported" >&6; } ;;
*)
- CC="$CC $ac_cv_prog_cc_c89"
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
-$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+ ac_prog_cc_stdc_options=" $ac_cv_prog_cc_c11"
+ CC=$CC$ac_prog_cc_stdc_options
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
+$as_echo "$ac_cv_prog_cc_c11" >&6; } ;;
esac
-if test "x$ac_cv_prog_cc_c89" != xno; then :
+if test "x$ac_cv_prog_cc_c11" != xno; then :
+ ac_prog_cc_stdc=c11
+ ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
+$as_echo_n "checking for $CC option to enable C99 features... " >&6; }
+if ${ac_cv_prog_cc_c99+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_prog_cc_c99=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <wchar.h>
+#include <stdio.h>
-fi
+// Check varargs macros. These examples are taken from C99 6.10.3.5.
+#define debug(...) fprintf (stderr, __VA_ARGS__)
+#define showlist(...) puts (#__VA_ARGS__)
+#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
+static void
+test_varargs_macros (void)
+{
+ int x = 1234;
+ int y = 5678;
+ debug ("Flag");
+ debug ("X = %d\n", x);
+ showlist (The first, second, and third items.);
+ report (x>y, "x is %d but y is %d", x, y);
+}
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+// Check long long types.
+#define BIG64 18446744073709551615ull
+#define BIG32 4294967295ul
+#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
+#if !BIG_OK
+ your preprocessor is broken;
+#endif
+#if BIG_OK
+#else
+ your preprocessor is broken;
+#endif
+static long long int bignum = -9223372036854775807LL;
+static unsigned long long int ubignum = BIG64;
-ac_aux_dir=
-for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
- if test -f "$ac_dir/install-sh"; then
- ac_aux_dir=$ac_dir
- ac_install_sh="$ac_aux_dir/install-sh -c"
- break
- elif test -f "$ac_dir/install.sh"; then
- ac_aux_dir=$ac_dir
- ac_install_sh="$ac_aux_dir/install.sh -c"
- break
- elif test -f "$ac_dir/shtool"; then
- ac_aux_dir=$ac_dir
- ac_install_sh="$ac_aux_dir/shtool install -c"
- break
- fi
+struct incomplete_array
+{
+ int datasize;
+ double data[];
+};
+
+struct named_init {
+ int number;
+ const wchar_t *name;
+ double average;
+};
+
+typedef const char *ccp;
+
+static inline int
+test_restrict (ccp restrict text)
+{
+ // See if C++-style comments work.
+ // Iterate through items via the restricted pointer.
+ // Also check for declarations in for loops.
+ for (unsigned int i = 0; *(text+i) != '\0'; ++i)
+ continue;
+ return 0;
+}
+
+// Check varargs and va_copy.
+static bool
+test_varargs (const char *format, ...)
+{
+ va_list args;
+ va_start (args, format);
+ va_list args_copy;
+ va_copy (args_copy, args);
+
+ const char *str = "";
+ int number = 0;
+ float fnumber = 0;
+
+ while (*format)
+ {
+ switch (*format++)
+ {
+ case 's': // string
+ str = va_arg (args_copy, const char *);
+ break;
+ case 'd': // int
+ number = va_arg (args_copy, int);
+ break;
+ case 'f': // float
+ fnumber = va_arg (args_copy, double);
+ break;
+ default:
+ break;
+ }
+ }
+ va_end (args_copy);
+ va_end (args);
+
+ return *str && number && fnumber;
+}
+int
+main ()
+{
+
+ // Check bool.
+ _Bool success = false;
+
+ // Check restrict.
+ if (test_restrict ("String literal") == 0)
+ success = true;
+ char *restrict newvar = "Another string";
+
+ // Check varargs.
+ success &= test_varargs ("s, d' f .", "string", 65, 34.234);
+ test_varargs_macros ();
+
+ // Check flexible array members.
+ struct incomplete_array *ia =
+ malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
+ ia->datasize = 10;
+ for (int i = 0; i < ia->datasize; ++i)
+ ia->data[i] = i * 1.234;
+
+ // Check named initializers.
+ struct named_init ni = {
+ .number = 34,
+ .name = L"Test wide string",
+ .average = 543.34343,
+ };
+
+ ni.number = 58;
+
+ int dynamic_array[ni.number];
+ dynamic_array[ni.number - 1] = 543;
+
+ // work around unused variable warnings
+ return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
+ || dynamic_array[ni.number - 1] != 543);
+
+ ;
+ return 0;
+}
+_ACEOF
+for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc1x -qlanglvl=extc99
+do
+ CC="$ac_save_CC $ac_arg"
+ if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_prog_cc_c99=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+ test "x$ac_cv_prog_cc_c99" != "xno" && break
done
-if test -z "$ac_aux_dir"; then
- as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
fi
+# AC_CACHE_VAL
+ac_prog_cc_stdc_options=
+case "x$ac_cv_prog_cc_c99" in
+ x)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+ xno)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+ *)
+ ac_prog_cc_stdc_options=" $ac_cv_prog_cc_c99"
+ CC=$CC$ac_prog_cc_stdc_options
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
+$as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c99" != xno; then :
+ ac_prog_cc_stdc=c99
+ ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
+$as_echo_n "checking for $CC option to enable C89 features... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+ char **p;
+ int i;
+{
+ return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+ char *s;
+ va_list v;
+ va_start (v,p);
+ s = g (p, va_arg (v,int));
+ va_end (v);
+ return s;
+}
-# These three variables are undocumented and unsupported,
-# and are intended to be withdrawn in a future Autoconf release.
-# They can cause serious problems if a builder's source tree is in a directory
-# whose full name contains unusual characters.
-ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
-ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
-ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
+ function prototypes and stuff, but not '\xHH' hex character constants.
+ These don't provoke an error unfortunately, instead are silently treated
+ as 'x'. The following induces an error, until -std is added to get
+ proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
+ array size at least. It's necessary to write '\x00'==0 to get something
+ that's true only with -std. */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+ inside strings and character constants. */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
-# Expand $ac_aux_dir to an absolute path.
-am_aux_dir=`cd "$ac_aux_dir" && pwd`
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
+ ;
+ return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+ -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+ CC="$ac_save_CC $ac_arg"
+ if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+ test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+ac_prog_cc_stdc_options=
+case "x$ac_cv_prog_cc_c89" in
+ x)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+ xno)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+ *)
+ ac_prog_cc_stdc_options=" $ac_cv_prog_cc_c89"
+ CC=$CC$ac_prog_cc_stdc_options
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+ ac_prog_cc_stdc=c89
+ ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
+else
+ ac_prog_cc_stdc=no
+ ac_cv_prog_cc_stdc=no
+fi
+
+fi
+
+fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
-$as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
-if ${am_cv_prog_cc_c_o+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler is clang" >&5
+$as_echo_n "checking whether the compiler is clang... " >&6; }
+if ${gl_cv_compiler_clang+:} 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 __clang__
+ barfbarf
+ #endif
+
int
main ()
{
;
return 0;
}
+
_ACEOF
- # Make sure it works both with $CC and with simple cc.
- # Following AC_PROG_CC_C_O, we do the test twice because some
- # compilers refuse to overwrite an existing .o file with -o,
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- am_cv_prog_cc_c_o=yes
- for am_i in 1 2; do
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- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } \
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-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
-$as_echo "$am_cv_prog_cc_c_o" >&6; }
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- # A longer-term fix would be to have automake use am__CC in this case,
- # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
- CC="$am_aux_dir/compile $CC"
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_compiler_clang=no
+else
+ gl_cv_compiler_clang=yes
fi
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_clang" >&5
+$as_echo "$gl_cv_compiler_clang" >&6; }
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option needed when checking for declarations" >&5
+$as_echo_n "checking for compiler option needed when checking for declarations... " >&6; }
+if ${gl_cv_compiler_check_decl_option+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test $gl_cv_compiler_clang = yes; then
+ save_ac_compile="$ac_compile"
+ ac_compile="$ac_compile -Werror=implicit-function-declaration"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_compiler_check_decl_option='-Werror=implicit-function-declaration'
+else
+ gl_cv_compiler_check_decl_option=none
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_compile="$save_ac_compile"
+ else
+ gl_cv_compiler_check_decl_option=none
+ fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_check_decl_option" >&5
+$as_echo "$gl_cv_compiler_check_decl_option" >&6; }
+ if test "x$gl_cv_compiler_check_decl_option" != xnone; then
+ ac_compile_for_check_decl="$ac_compile $gl_cv_compiler_check_decl_option"
+ else
+ ac_compile_for_check_decl="$ac_compile"
+ fi
+
- 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
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
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-
- $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 _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
-
- $as_echo "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h
-
- $as_echo "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h
-
- $as_echo "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h
-
- $as_echo "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h
-
- $as_echo "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h
-
- $as_echo "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h
-
- $as_echo "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h
-
- $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; }
$as_echo_n "(cached) " >&6
else
ac_cv_should_define__xopen_source=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ if test $ac_cv_header_wchar_h = yes; then :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wchar.h>
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
- #define _XOPEN_SOURCE 500
- #include <wchar.h>
- mbstate_t x;
+ #define _XOPEN_SOURCE 500
+ #include <wchar.h>
+ mbstate_t x;
int
main ()
{
fi
rm -f core conftest.err conftest.$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; }
- test $ac_cv_should_define__xopen_source = yes &&
- $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
+ $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
+ $as_echo "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h
+ $as_echo "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h
+ $as_echo "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
-$as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
-if ${gl_cv_c_amsterdam_compiler+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ $as_echo "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ $as_echo "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h
-#ifdef __ACK__
-Amsterdam
-#endif
+ $as_echo "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Amsterdam" >/dev/null 2>&1; then :
- gl_cv_c_amsterdam_compiler=yes
-else
- gl_cv_c_amsterdam_compiler=no
-fi
-rm -f conftest*
+ $as_echo "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h
+ $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
-$as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
+ if test $ac_cv_header_minix_config_h = yes; then :
+ MINIX=yes
+ $as_echo "#define _MINIX 1" >>confdefs.h
- if test $gl_cv_c_amsterdam_compiler = yes; then
- if test -z "$AR"; then
- AR='cc -c.a'
- fi
- if test -z "$ARFLAGS"; then
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- if test -n "$ac_tool_prefix"; then
- for ac_prog in ar lib "link -lib"
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-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_AR+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$AR"; then
- ac_cv_prog_AR="$AR" # Let the user override the test.
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-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
+
+ $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
-fi
-fi
-AR=$ac_cv_prog_AR
-if test -n "$AR"; then
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-$as_echo "$AR" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ MINIX=
fi
+ if test $ac_cv_safe_to_define___extensions__ = yes; then :
+ $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
+fi
+ if test $ac_cv_should_define__xopen_source = yes; then :
+ $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
- test -n "$AR" && break
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-if test -z "$AR"; then
- ac_ct_AR=$AR
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-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_AR+:} false; then :
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- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
+
+# Needs to run before gl_EARLY so it can override AC_SYS_LARGEFILE included
+# there.
+ac_aux_dir=
+for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
+ if test -f "$ac_dir/install-sh"; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/install-sh -c"
+ break
+ elif test -f "$ac_dir/install.sh"; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/install.sh -c"
+ break
+ elif test -f "$ac_dir/shtool"; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/shtool install -c"
+ break
fi
done
- done
-IFS=$as_save_IFS
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-ac_ct_AR=$ac_cv_prog_ac_ct_AR
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-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+if test -z "$ac_aux_dir"; then
+ as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
fi
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
+ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
- test -n "$ac_ct_AR" && break
-done
-
- if test "x$ac_ct_AR" = x; then
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-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
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-ac_tool_warned=yes ;;
-esac
- AR=$ac_ct_AR
- fi
-fi
-: ${AR=ar}
+# Make sure we can run config.sub.
+$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
+ as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the archiver ($AR) interface" >&5
-$as_echo_n "checking the archiver ($AR) interface... " >&6; }
-if ${am_cv_ar_interface+:} false; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+$as_echo_n "checking build system type... " >&6; }
+if ${ac_cv_build+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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- am_cv_ar_interface=ar
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- fi
- rm -f conftest.lib libconftest.a
+ ac_build_alias=$build_alias
+test "x$ac_build_alias" = x &&
+ ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
+test "x$ac_build_alias" = x &&
+ as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
+ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
+ as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
+$as_echo "$ac_cv_build" >&6; }
+case $ac_cv_build in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
+esac
+build=$ac_cv_build
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_build
+shift
+build_cpu=$1
+build_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+build_os=$*
+IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+$as_echo_n "checking host system type... " >&6; }
+if ${ac_cv_host+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "x$host_alias" = x; then
+ ac_cv_host=$ac_cv_build
+else
+ ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
+ as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_ar_interface" >&5
-$as_echo "$am_cv_ar_interface" >&6; }
-case $am_cv_ar_interface in
-ar)
- ;;
-lib)
- # Microsoft lib, so override with the ar-lib wrapper script.
- # FIXME: It is wrong to rewrite AR.
- # But if we don't then we get into trouble of one sort or another.
- # A longer-term fix would be to have automake use am__AR in this case,
- # and then we could set am__AR="$am_aux_dir/ar-lib \$(AR)" or something
- # similar.
- AR="$am_aux_dir/ar-lib $AR"
- ;;
-unknown)
- as_fn_error $? "could not determine $AR interface" "$LINENO" 5
- ;;
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+$as_echo "$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
esac
+host=$ac_cv_host
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_host
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
- fi
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ar; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_AR+:} false; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
+$as_echo_n "checking target system type... " >&6; }
+if ${ac_cv_target+:} false; then :
$as_echo_n "(cached) " >&6
else
- if test -n "$AR"; then
- ac_cv_prog_AR="$AR" # Let the user override the test.
+ if test "x$target_alias" = x; then
+ ac_cv_target=$ac_cv_host
else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_AR="${ac_tool_prefix}ar"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
+ ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
+ as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
fi
+
fi
-AR=$ac_cv_prog_AR
-if test -n "$AR"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
-$as_echo "$AR" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
+$as_echo "$ac_cv_target" >&6; }
+case $ac_cv_target in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
+esac
+target=$ac_cv_target
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_target
+shift
+target_cpu=$1
+target_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+target_os=$*
+IFS=$ac_save_IFS
+case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
-fi
-if test -z "$ac_cv_prog_AR"; then
- ac_ct_AR=$AR
- # Extract the first word of "ar", so it can be a program name with args.
-set dummy ar; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_AR+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_AR"; then
- ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_AR="ar"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+# The aliases save the names the user supplied, while $host etc.
+# will get canonicalized.
+test -n "$target_alias" &&
+ test "$program_prefix$program_suffix$program_transform_name" = \
+ NONENONEs,x,x, &&
+ program_prefix=${target_alias}-
-fi
-fi
-ac_ct_AR=$ac_cv_prog_ac_ct_AR
-if test -n "$ac_ct_AR"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
-$as_echo "$ac_ct_AR" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+# The tests for host and target for $enable_largefile require
+# canonical names.
- if test "x$ac_ct_AR" = x; then
- AR="ar"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- AR=$ac_ct_AR
- fi
-else
- AR="$ac_cv_prog_AR"
-fi
- if test -z "$ARFLAGS"; then
- ARFLAGS='cr'
- fi
+# As the $enable_largefile decision depends on --enable-plugins we must set it
+# even in directories otherwise not depending on the $plugins option.
- if test -z "$RANLIB"; then
- if test $gl_cv_c_amsterdam_compiler = yes; then
- RANLIB=':'
- else
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_RANLIB+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$RANLIB"; then
- ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
+ maybe_plugins=no
+ for ac_header in dlfcn.h
+do :
+ ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
+"
+if test "x$ac_cv_header_dlfcn_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_DLFCN_H 1
+_ACEOF
+ maybe_plugins=yes
+fi
+
done
- done
-IFS=$as_save_IFS
-fi
-fi
-RANLIB=$ac_cv_prog_RANLIB
-if test -n "$RANLIB"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
-$as_echo "$RANLIB" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ for ac_header in windows.h
+do :
+ ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default
+"
+if test "x$ac_cv_header_windows_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_WINDOWS_H 1
+_ACEOF
+ maybe_plugins=yes
fi
+done
+
+
+ # Check whether --enable-plugins was given.
+if test "${enable_plugins+set}" = set; then :
+ enableval=$enable_plugins; case "${enableval}" in
+ no) plugins=no ;;
+ *) plugins=yes
+ if test "$maybe_plugins" != "yes" ; then
+ as_fn_error $? "Building with plugin support requires a host that supports dlopen." "$LINENO" 5
+ fi ;;
+ esac
+else
+ plugins=$maybe_plugins
fi
-if test -z "$ac_cv_prog_RANLIB"; then
- ac_ct_RANLIB=$RANLIB
- # Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
+
+ if test "$plugins" = "yes"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlsym" >&5
+$as_echo_n "checking for library containing dlsym... " >&6; }
+if ${ac_cv_search_dlsym+:} false; then :
$as_echo_n "(cached) " >&6
else
- if test -n "$ac_ct_RANLIB"; then
- ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_RANLIB="ranlib"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ 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 dlsym ();
+int
+main ()
+{
+return dlsym ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' dl; 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_dlsym=$ac_res
fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_dlsym+:} false; then :
+ break
fi
-ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
-if test -n "$ac_ct_RANLIB"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
-$as_echo "$ac_ct_RANLIB" >&6; }
+done
+if ${ac_cv_search_dlsym+:} false; then :
+
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ ac_cv_search_dlsym=no
fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlsym" >&5
+$as_echo "$ac_cv_search_dlsym" >&6; }
+ac_res=$ac_cv_search_dlsym
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
- if test "x$ac_ct_RANLIB" = x; then
- RANLIB=":"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- RANLIB=$ac_ct_RANLIB
- fi
-else
- RANLIB="$ac_cv_prog_RANLIB"
fi
- fi
fi
+case "${host}" in
+ sparc-*-solaris*|i?86-*-solaris*)
+ # On native 32-bit Solaris/SPARC and x86, large-file and procfs support
+ # were mutually exclusive until Solaris 11.3. Without procfs support,
+ # the bfd/ elf module cannot provide certain routines such as
+ # elfcore_write_prpsinfo or elfcore_write_prstatus. So unless the user
+ # explicitly requested large-file support through the
+ # --enable-largefile switch, disable large-file support in favor of
+ # procfs support.
+ #
+ # Check if <sys/procfs.h> is incompatible with large-file support.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#define _FILE_OFFSET_BITS 64
+#define _STRUCTURED_PROC 1
+#include <sys/procfs.h>
+int
+main ()
+{
-# Make sure we can run config.sub.
-$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
- as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
-$as_echo_n "checking build system type... " >&6; }
-if ${ac_cv_build+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_build_alias=$build_alias
-test "x$ac_build_alias" = x &&
- ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
-test "x$ac_build_alias" = x &&
- as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
-ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
- as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
-$as_echo "$ac_cv_build" >&6; }
-case $ac_cv_build in
-*-*-*) ;;
-*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
-esac
-build=$ac_cv_build
-ac_save_IFS=$IFS; IFS='-'
-set x $ac_cv_build
-shift
-build_cpu=$1
-build_vendor=$2
-shift; shift
-# Remember, the first character of IFS is used to create $*,
-# except with old shells:
-build_os=$*
-IFS=$ac_save_IFS
-case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
-$as_echo_n "checking host system type... " >&6; }
-if ${ac_cv_host+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "x$host_alias" = x; then
- ac_cv_host=$ac_cv_build
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ acx_cv_procfs_lfs=yes
else
- ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
- as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
+ acx_cv_procfs_lfs=no
fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ #
+ # Forcefully disable large-file support only if necessary, gdb is in
+ # tree and enabled.
+ if test "${target}" = "${host}" -a "$acx_cv_procfs_lfs" = no \
+ -a -d $srcdir/../gdb -a "$enable_gdb" != no; then
+ : ${enable_largefile="no"}
+ if test "$plugins" = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
+plugin support disabled; require large-file support which is incompatible with GDB." >&5
+$as_echo "$as_me: WARNING:
+plugin support disabled; require large-file support which is incompatible with GDB." >&2;}
+ plugins=no
+ fi
+ fi
+ #
+ # Explicitly undef _FILE_OFFSET_BITS if enable_largefile=no for the
+ # benefit of g++ 9+ which predefines it on Solaris.
+ if test "$enable_largefile" = no; then
+ LARGEFILE_CPPFLAGS="-U_FILE_OFFSET_BITS"
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
-$as_echo "$ac_cv_host" >&6; }
-case $ac_cv_host in
-*-*-*) ;;
-*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
+ fi
+ ;;
esac
-host=$ac_cv_host
-ac_save_IFS=$IFS; IFS='-'
-set x $ac_cv_host
-shift
-host_cpu=$1
-host_vendor=$2
-shift; shift
-# Remember, the first character of IFS is used to create $*,
-# except with old shells:
-host_os=$*
-IFS=$ac_save_IFS
-case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
-
-
-
-
-
- # IEEE behaviour is the default on all CPUs except Alpha and SH
- # (according to the test results of Bruno Haible's ieeefp/fenv_default.m4
- # and the GCC 4.1.2 manual).
- case "$host_cpu" in
- alpha*)
- # On Alpha systems, a compiler option provides the behaviour.
- # See the ieee(3) manual page, also available at
- # <http://h30097.www3.hp.com/docs/base_doc/DOCUMENTATION/V51B_HTML/MAN/MAN3/0600____.HTM>
- if test -n "$GCC"; then
- # GCC has the option -mieee.
- # For full IEEE compliance (rarely needed), use option -mieee-with-inexact.
- CPPFLAGS="$CPPFLAGS -mieee"
- else
- # Compaq (ex-DEC) C has the option -ieee, equivalent to -ieee_with_no_inexact.
- # For full IEEE compliance (rarely needed), use option -ieee_with_inexact.
- CPPFLAGS="$CPPFLAGS -ieee"
- fi
- ;;
- sh*)
- if test -n "$GCC"; then
- # GCC has the option -mieee.
- CPPFLAGS="$CPPFLAGS -mieee"
- fi
- ;;
- esac
# Check whether --enable-largefile was given.
if test "${enable_largefile+set}" = set; then :
enableval=$enable_largefile;
fi
-if test "$enable_largefile" != no; then
-
+if test "$enable_largefile" != no; then :
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
if ${ac_cv_sys_largefile_CC+:} false; then :
We can't simply define LARGE_OFF_T to be 9223372036854775807,
since some C++ compilers masquerading as C compilers
incorrectly reject 9223372036854775807. */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
&& LARGE_OFF_T % 2147483647 == 1)
? 1 : -1];
We can't simply define LARGE_OFF_T to be 9223372036854775807,
since some C++ compilers masquerading as C compilers
incorrectly reject 9223372036854775807. */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
&& LARGE_OFF_T % 2147483647 == 1)
? 1 : -1];
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+#undef _FILE_OFFSET_BITS
#define _FILE_OFFSET_BITS 64
#include <sys/types.h>
/* Check that off_t can represent 2**63 - 1 correctly.
We can't simply define LARGE_OFF_T to be 9223372036854775807,
since some C++ compilers masquerading as C compilers
incorrectly reject 9223372036854775807. */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+#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];
;;
esac
rm -rf conftest*
- if test $ac_cv_sys_file_offset_bits = unknown; then
+ case $ac_cv_sys_file_offset_bits in #(
+ unknown) :
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
if ${ac_cv_sys_large_files+:} false; then :
We can't simply define LARGE_OFF_T to be 9223372036854775807,
since some C++ compilers masquerading as C compilers
incorrectly reject 9223372036854775807. */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
&& LARGE_OFF_T % 2147483647 == 1)
? 1 : -1];
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+#undef _LARGE_FILES
#define _LARGE_FILES 1
#include <sys/types.h>
/* Check that off_t can represent 2**63 - 1 correctly.
We can't simply define LARGE_OFF_T to be 9223372036854775807,
since some C++ compilers masquerading as C compilers
incorrectly reject 9223372036854775807. */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+#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];
_ACEOF
;;
esac
-rm -rf conftest*
- fi
+rm -rf conftest* ;; #(
+ 64) :
+
+ # Check whether --enable-year2038 was given.
+if test "${enable_year2038+set}" = set; then :
+ enableval=$enable_year2038;
+fi
+
+ if test "$enable_year2038" != no; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for time_t past the year 2038" >&5
+$as_echo_n "checking for time_t past the year 2038... " >&6; }
+if ${gl_cv_type_time_t_y2038+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <time.h>
+ /* Check that time_t can represent 2**32 - 1 correctly. */
+ #define LARGE_TIME_T \\
+ ((time_t) (((time_t) 1 << 30) - 1 + 3 * ((time_t) 1 << 30)))
+ int verify_time_t_range[(LARGE_TIME_T / 65537 == 65535
+ && LARGE_TIME_T % 65537 == 0)
+ ? 1 : -1];
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_type_time_t_y2038=yes
+else
+ gl_cv_type_time_t_y2038=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_time_t_y2038" >&5
+$as_echo "$gl_cv_type_time_t_y2038" >&6; }
+ if test "$gl_cv_type_time_t_y2038" = no; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit time_t with _TIME_BITS=64" >&5
+$as_echo_n "checking for 64-bit time_t with _TIME_BITS=64... " >&6; }
+if ${gl_cv_type_time_t_bits_macro+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#define _TIME_BITS 64
+ #define _FILE_OFFSET_BITS 64
-$as_echo "#define _DARWIN_USE_64_BIT_INODE 1" >>confdefs.h
+ #include <time.h>
+ /* Check that time_t can represent 2**32 - 1 correctly. */
+ #define LARGE_TIME_T \\
+ ((time_t) (((time_t) 1 << 30) - 1 + 3 * ((time_t) 1 << 30)))
+ int verify_time_t_range[(LARGE_TIME_T / 65537 == 65535
+ && LARGE_TIME_T % 65537 == 0)
+ ? 1 : -1];
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_type_time_t_bits_macro=yes
+else
+ gl_cv_type_time_t_bits_macro=no
fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_time_t_bits_macro" >&5
+$as_echo "$gl_cv_type_time_t_bits_macro" >&6; }
+ if test "$gl_cv_type_time_t_bits_macro" = yes; then
+$as_echo "#define _TIME_BITS 64" >>confdefs.h
+$as_echo "#define _FILE_OFFSET_BITS 64" >>confdefs.h
+ gl_cv_type_time_t_y2038=yes
+ fi
+ fi
+ if test $gl_cv_type_time_t_y2038 = no; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef _USE_32BIT_TIME_T
+ int ok;
+ #else
+ error fail
+ #endif
- # Check whether --enable-threads was given.
-if test "${enable_threads+set}" = set; then :
- enableval=$enable_threads; gl_use_threads=$enableval
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "The 'time_t' type stops working after January 2038.
+ Remove _USE_32BIT_TIME_T from the compiler flags.
+See \`config.log' for more details" "$LINENO" 5; }
else
- if test -n "$gl_use_threads_default"; then
- gl_use_threads="$gl_use_threads_default"
- else
- case "$host_os" in
- osf*) gl_use_threads=no ;;
- cygwin*)
- case `uname -r` in
- 1.[0-5].*) gl_use_threads=no ;;
- *) gl_use_threads=yes ;;
- esac
- ;;
- *) gl_use_threads=yes ;;
- esac
- fi
+ # If not cross-compiling and says we should check,
+ # and 'touch' works with a large timestamp, then evidently wider time_t
+ # is desired and supported, so fail and ask the builder to fix the
+ # problem. Otherwise, just warn the builder.
+
+ if test "$gl_warned_about_y2038" != yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The 'time_t' type stops working after January 2038,
+ and this package needs a wider 'time_t' type
+ if there is any way to access timestamps after that.
+ Configure with 'CC=\"${CC} -m64\"' perhaps?" >&5
+$as_echo "$as_me: WARNING: The 'time_t' type stops working after January 2038,
+ and this package needs a wider 'time_t' type
+ if there is any way to access timestamps after that.
+ Configure with 'CC=\"${CC} -m64\"' perhaps?" >&2;}
+ gl_warned_about_y2038=yes
+ fi
fi
-
- if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
- # For using <pthread.h>:
- case "$host_os" in
- osf*)
- # On OSF/1, the compiler needs the flag -D_REENTRANT so that it
- # groks <pthread.h>. cc also understands the flag -pthread, but
- # we don't use it because 1. gcc-2.95 doesn't understand -pthread,
- # 2. putting a flag into CPPFLAGS that has an effect on the linker
- # causes the AC_LINK_IFELSE test below to succeed unexpectedly,
- # leading to wrong values of LIBTHREAD and LTLIBTHREAD.
- CPPFLAGS="$CPPFLAGS -D_REENTRANT"
- ;;
- esac
- # Some systems optimize for single-threaded programs by default, and
- # need special flags to disable these optimizations. For example, the
- # definition of 'errno' in <errno.h>.
- case "$host_os" in
- aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;;
- solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;;
- esac
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
+fi
+ ;; #(
+ *) :
+ ;;
+esac
+fi
- # Pre-early section.
+ case "$host_os" in
+ openbsd*)
- # Code from module absolute-header:
- # Code from module alloca:
- # Code from module alloca-opt:
- # Code from module arpa_inet:
- # Code from module assure:
- # Code from module at-internal:
- # Code from module canonicalize-lgpl:
- # Code from module chdir:
- # Code from module chdir-long:
- # Code from module cloexec:
- # Code from module close:
- # Code from module closedir:
- # Code from module configmake:
- # 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 environ:
- # Code from module errno:
- # Code from module error:
- # Code from module exitfail:
- # Code from module extensions:
- # Code from module extern-inline:
- # Code from module fchdir:
- # Code from module fcntl:
- # Code from module fcntl-h:
- # Code from module fd-hook:
- # Code from module fdopendir:
- # Code from module filename:
- # Code from module filenamecat-lgpl:
- # Code from module flexmember:
- # Code from module float:
- # Code from module fnmatch:
- # Code from module fnmatch-gnu:
- # Code from module fpieee:
+$as_echo "#define _ISOC11_SOURCE 1" >>confdefs.h
- # Code from module fpucw:
- # Code from module frexp:
- # Code from module frexpl:
- # Code from module fstat:
- # Code from module fstatat:
- # Code from module getcwd:
- # Code from module getcwd-lgpl:
- # Code from module getdtablesize:
- # Code from module getlogin_r:
- # Code from module getprogname:
- # Code from module gettext-h:
- # Code from module gettimeofday:
- # Code from module glob:
- # Code from module hard-locale:
- # Code from module havelib:
- # 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 isnand-nolibm:
- # Code from module isnanl-nolibm:
- # Code from module largefile:
+ ;;
+ esac
- # Code from module limits-h:
- # Code from module localcharset:
- # Code from module lock:
- # Code from module lstat:
- # Code from module malloc-posix:
- # Code from module malloca:
- # Code from module math:
- # Code from module mbrtowc:
- # Code from module mbsinit:
- # Code from module mbsrtowcs:
- # Code from module memchr:
- # Code from module memmem:
- # Code from module memmem-simple:
- # Code from module mempcpy:
- # Code from module memrchr:
- # 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 netinet_in:
- # Code from module nocrash:
- # Code from module open:
- # Code from module openat:
- # Code from module openat-die:
- # Code from module openat-h:
- # Code from module opendir:
- # Code from module pathmax:
- # Code from module rawmemchr:
- # Code from module readdir:
- # Code from module readlink:
- # Code from module realloc-posix:
- # Code from module rename:
- # Code from module rewinddir:
- # Code from module rmdir:
- # Code from module same-inode:
- # Code from module save-cwd:
- # Code from module secure_getenv:
- # Code from module setenv:
- # Code from module signal-h:
- # Code from module snippet/_Noreturn:
- # Code from module snippet/arg-nonnull:
- # Code from module snippet/c++defs:
- # Code from module snippet/warn-on-use:
- # Code from module socklen:
- # Code from module ssize_t:
- # Code from module stat:
- # Code from module stdalign:
- # Code from module stdbool:
- # Code from module stddef:
- # Code from module stdint:
- # Code from module stdio:
- # Code from module stdlib:
- # Code from module strchrnul:
- # Code from module strdup-posix:
- # Code from module streq:
- # Code from module strerror:
- # Code from module strerror-override:
- # Code from module strerror_r-posix:
- # Code from module string:
- # Code from module strnlen1:
- # Code from module strstr:
- # Code from module strstr-simple:
- # Code from module strtok_r:
- # Code from module sys_socket:
- # Code from module sys_stat:
- # Code from module sys_time:
- # Code from module sys_types:
- # Code from module sys_uio:
- # Code from module tempname:
- # Code from module threadlib:
- # Code from module time:
- # Code from module time_r:
- # Code from module unistd:
- # Code from module unistd-safer:
- # Code from module unsetenv:
- # Code from module update-copyright:
- # Code from module verify:
- # Code from module wchar:
- # Code from module wctype-h:
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
+$as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
+if ${gl_cv_c_amsterdam_compiler+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}gcc; ac_word=$2
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#ifdef __ACK__
+Amsterdam
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Amsterdam" >/dev/null 2>&1; then :
+ gl_cv_c_amsterdam_compiler=yes
+else
+ gl_cv_c_amsterdam_compiler=no
+fi
+rm -f conftest*
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
+$as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
+
+ if test $gl_cv_c_amsterdam_compiler = yes; then
+ if test -z "$AR"; then
+ AR='cc -c.a'
+ fi
+ if test -z "$ARFLAGS"; then
+ ARFLAGS='-o'
+ fi
+ else
+ :
+ fi
+
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ar; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
+if ${ac_cv_prog_AR+:} false; then :
$as_echo_n "(cached) " >&6
else
- if test -n "$CC"; then
- ac_cv_prog_CC="$CC" # Let the user override the test.
+ if test -n "$AR"; then
+ ac_cv_prog_AR="$AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_CC="${ac_tool_prefix}gcc"
+ ac_cv_prog_AR="${ac_tool_prefix}ar"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
fi
fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+$as_echo "$AR" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
-if test -z "$ac_cv_prog_CC"; then
- ac_ct_CC=$CC
- # Extract the first word of "gcc", so it can be a program name with args.
-set dummy gcc; ac_word=$2
+if test -z "$ac_cv_prog_AR"; then
+ ac_ct_AR=$AR
+ # Extract the first word of "ar", so it can be a program name with args.
+set dummy ar; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CC+:} false; then :
+if ${ac_cv_prog_ac_ct_AR+:} false; then :
$as_echo_n "(cached) " >&6
else
- if test -n "$ac_ct_CC"; then
- ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+ if test -n "$ac_ct_AR"; then
+ ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_CC="gcc"
+ ac_cv_prog_ac_ct_AR="ar"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
fi
fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-$as_echo "$ac_ct_CC" >&6; }
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+$as_echo "$ac_ct_AR" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
- if test "x$ac_ct_CC" = x; then
- CC=""
+ if test "x$ac_ct_AR" = x; then
+ AR="ar"
else
case $cross_compiling:$ac_tool_warned in
yes:)
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
- CC=$ac_ct_CC
+ AR=$ac_ct_AR
fi
else
- CC="$ac_cv_prog_CC"
+ AR="$ac_cv_prog_AR"
fi
-if test -z "$CC"; then
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}cc; ac_word=$2
+ if test -z "$ARFLAGS"; then
+ ARFLAGS='cr'
+ fi
+
+
+
+ if test -z "$RANLIB"; then
+ if test $gl_cv_c_amsterdam_compiler = yes; then
+ RANLIB=':'
+ else
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
+if ${ac_cv_prog_RANLIB+:} false; then :
$as_echo_n "(cached) " >&6
else
- if test -n "$CC"; then
- ac_cv_prog_CC="$CC" # Let the user override the test.
+ if test -n "$RANLIB"; then
+ ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_CC="${ac_tool_prefix}cc"
+ ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
fi
fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
+$as_echo "$RANLIB" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
- fi
fi
-if test -z "$CC"; then
- # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
+if test -z "$ac_cv_prog_RANLIB"; then
+ ac_ct_RANLIB=$RANLIB
+ # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
+if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
$as_echo_n "(cached) " >&6
else
- if test -n "$CC"; then
- ac_cv_prog_CC="$CC" # Let the user override the test.
+ if test -n "$ac_ct_RANLIB"; then
+ ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
else
- ac_prog_rejected=no
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
- ac_prog_rejected=yes
- continue
- fi
- ac_cv_prog_CC="cc"
+ ac_cv_prog_ac_ct_RANLIB="ranlib"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
IFS=$as_save_IFS
-if test $ac_prog_rejected = yes; then
- # We found a bogon in the path, so make sure we never use it.
- set dummy $ac_cv_prog_CC
- shift
- if test $# != 0; then
- # We chose a different compiler from the bogus one.
- # However, it has the same basename, so the bogon will be chosen
- # first if we set CC to just the basename; use the full file name.
- shift
- ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
- fi
-fi
fi
fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
+$as_echo "$ac_ct_RANLIB" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
-
-fi
-if test -z "$CC"; then
- if test -n "$ac_tool_prefix"; then
- for ac_prog in cl.exe
- do
- # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$CC"; then
- ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
- test -n "$CC" && break
- done
-fi
-if test -z "$CC"; then
- ac_ct_CC=$CC
- for ac_prog in cl.exe
-do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CC+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_CC"; then
- ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_CC="$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-$as_echo "$ac_ct_CC" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
- test -n "$ac_ct_CC" && break
-done
-
- if test "x$ac_ct_CC" = x; then
- CC=""
+ if test "x$ac_ct_RANLIB" = x; then
+ RANLIB=":"
else
case $cross_compiling:$ac_tool_warned in
yes:)
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
- CC=$ac_ct_CC
+ RANLIB=$ac_ct_RANLIB
fi
+else
+ RANLIB="$ac_cv_prog_RANLIB"
fi
-fi
+ fi
+ fi
-test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "no acceptable C compiler found in \$PATH
-See \`config.log' for more details" "$LINENO" 5; }
-# Provide some information about the compiler.
-$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
-set X $ac_compile
-ac_compiler=$2
-for ac_option in --version -v -V -qversion; do
- { { ac_try="$ac_compiler $ac_option >&5"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
- (eval "$ac_compiler $ac_option >&5") 2>conftest.err
- ac_status=$?
- if test -s conftest.err; then
- sed '10a\
-... rest of stderr output deleted ...
- 10q' conftest.err >conftest.er1
- cat conftest.er1 >&5
- fi
- rm -f conftest.er1 conftest.err
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }
-done
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
-$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
-if ${ac_cv_c_compiler_gnu+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int
-main ()
-{
-#ifndef __GNUC__
- choke me
-#endif
+ # IEEE behaviour is the default on all CPUs except Alpha and SH
+ # (according to the test results of Bruno Haible's ieeefp/fenv_default.m4
+ # and the GCC 4.1.2 manual).
+ case "$host_cpu" in
+ alpha*)
+ # On Alpha systems, a compiler option provides the behaviour.
+ # See the ieee(3) manual page, also available at
+ # <https://backdrift.org/man/tru64/man3/ieee.3.html>
+ if test -n "$GCC"; then
+ # GCC has the option -mieee.
+ # For full IEEE compliance (rarely needed), use option -mieee-with-inexact.
+ CPPFLAGS="$CPPFLAGS -mieee"
+ else
+ # Compaq (ex-DEC) C has the option -ieee, equivalent to -ieee_with_no_inexact.
+ # For full IEEE compliance (rarely needed), use option -ieee_with_inexact.
+ CPPFLAGS="$CPPFLAGS -ieee"
+ fi
+ ;;
+ sh*)
+ if test -n "$GCC"; then
+ # GCC has the option -mieee.
+ CPPFLAGS="$CPPFLAGS -mieee"
+ fi
+ ;;
+ esac
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_compiler_gnu=yes
-else
- ac_compiler_gnu=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_cv_c_compiler_gnu=$ac_compiler_gnu
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
-$as_echo "$ac_cv_c_compiler_gnu" >&6; }
-if test $ac_compiler_gnu = yes; then
- GCC=yes
-else
- GCC=
-fi
-ac_test_CFLAGS=${CFLAGS+set}
-ac_save_CFLAGS=$CFLAGS
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
-$as_echo_n "checking whether $CC accepts -g... " >&6; }
-if ${ac_cv_prog_cc_g+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_save_c_werror_flag=$ac_c_werror_flag
- ac_c_werror_flag=yes
- ac_cv_prog_cc_g=no
- CFLAGS="-g"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int
-main ()
-{
+ case "$host_os" in
+ mingw*)
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_prog_cc_g=yes
-else
- CFLAGS=""
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+$as_echo "#define __MINGW_USE_VC2005_COMPAT 1" >>confdefs.h
-int
-main ()
-{
+ ;;
+ esac
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-else
- ac_c_werror_flag=$ac_save_c_werror_flag
- CFLAGS="-g"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_prog_cc_g=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_c_werror_flag=$ac_save_c_werror_flag
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
-$as_echo "$ac_cv_prog_cc_g" >&6; }
-if test "$ac_test_CFLAGS" = set; then
- CFLAGS=$ac_save_CFLAGS
-elif test $ac_cv_prog_cc_g = yes; then
- if test "$GCC" = yes; then
- CFLAGS="-g -O2"
- else
- CFLAGS="-g"
- fi
+
+
+
+ # Check whether --enable-threads was given.
+if test "${enable_threads+set}" = set; then :
+ enableval=$enable_threads; gl_use_threads=$enableval
else
- if test "$GCC" = yes; then
- CFLAGS="-O2"
- else
- CFLAGS=
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
-$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
-if ${ac_cv_prog_cc_c89+:} false; then :
- $as_echo_n "(cached) " >&6
+ if test -n "$gl_use_threads_default"; then
+ gl_use_threads="$gl_use_threads_default"
+ else
+ case "$host_os" in
+ osf*) gl_use_threads=no ;;
+ cygwin*)
+ case `uname -r` in
+ 1.[0-5].*) gl_use_threads=no ;;
+ *) gl_use_threads=yes ;;
+ esac
+ ;;
+ mingw*)
+ case "$gl_use_winpthreads_default" in
+ yes) gl_use_threads=posix ;;
+ no) gl_use_threads=windows ;;
+ *) gl_use_threads=yes ;;
+ esac
+ ;;
+ *) gl_use_threads=yes ;;
+ esac
+ fi
+
+fi
+
+ if test "$gl_use_threads" = yes \
+ || test "$gl_use_threads" = isoc \
+ || test "$gl_use_threads" = posix \
+ || test "$gl_use_threads" = isoc+posix; then
+ # For using <threads.h> or <pthread.h>:
+
+
+ if test -z "$gl_anythreadlib_early_done"; then
+ case "$host_os" in
+ osf*)
+ # On OSF/1, the compiler needs the flag -D_REENTRANT so that it
+ # groks <pthread.h>. cc also understands the flag -pthread, but
+ # we don't use it because 1. gcc-2.95 doesn't understand -pthread,
+ # 2. putting a flag into CPPFLAGS that has an effect on the linker
+ # causes the AC_LINK_IFELSE test below to succeed unexpectedly,
+ # leading to wrong values of LIBTHREAD and LTLIBTHREAD.
+ CPPFLAGS="$CPPFLAGS -D_REENTRANT"
+ ;;
+ esac
+ # Some systems optimize for single-threaded programs by default, and
+ # need special flags to disable these optimizations. For example, the
+ # definition of 'errno' in <errno.h>.
+ case "$host_os" in
+ aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;;
+ solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;;
+ esac
+ gl_anythreadlib_early_done=done
+ fi
+
+ fi
+
+
+
+ # Pre-early section.
+
+
+
+ # Code from module absolute-header:
+ # Code from module accept:
+ # Code from module alloca:
+ # Code from module alloca-opt:
+ # 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 bind:
+ # 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 connect:
+ # 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 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:
+ # Code from module exitfail:
+ # Code from module extensions:
+ # Code from module extern-inline:
+ # Code from module fchdir:
+ # Code from module fcntl:
+ # Code from module fcntl-h:
+ # 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:
+ # Code from module float:
+ # Code from module fnmatch:
+ # Code from module fnmatch-gnu:
+ # Code from module fnmatch-h:
+ # 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 gen-header:
+ # 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:
+
+
+ # Code from module libc-config:
+ # Code from module limits-h:
+ # Code from module listen:
+ # Code from module localcharset:
+ # Code from module locale:
+ # Code from module lock:
+ # Code from module lstat:
+ # Code from module malloc-posix:
+ # Code from module malloca:
+ # Code from module math:
+ # 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:
+ # Code from module openat:
+ # Code from module openat-die:
+ # 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:
+ # Code from module realloc-posix:
+ # Code from module rename:
+ # Code from module rewinddir:
+ # Code from module rmdir:
+ # 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 setsockopt:
+ # Code from module signal-h:
+ # Code from module snippet/_Noreturn:
+ # Code from module snippet/arg-nonnull:
+ # Code from module snippet/c++defs:
+ # Code from module snippet/warn-on-use:
+ # Code from module socket:
+ # Code from module socketlib:
+ # Code from module sockets:
+ # Code from module socklen:
+ # Code from module ssize_t:
+ # Code from module stat:
+ # Code from module stat-time:
+ # Code from module std-gnu11:
+ # Code from module stdalign:
+ # Code from module stdbool:
+ # Code from module stddef:
+ # Code from module stdint:
+ # Code from module stdio:
+ # Code from module stdlib:
+ # Code from module strchrnul:
+ # Code from module strdup-posix:
+ # Code from module streq:
+ # Code from module strerror:
+ # 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:
+ # Code from module sys_types:
+ # Code from module sys_uio:
+ # Code from module sys_wait:
+ # Code from module tempname:
+ # Code from module threadlib:
+
+
+
+ # Code from module time:
+ # Code from module time_r:
+ # Code from module unistd:
+ # Code from module unistd-safer:
+ # Code from module unsetenv:
+ # Code from module update-copyright:
+ # Code from module vararrays:
+ # Code from module verify:
+ # Code from module wchar:
+ # Code from module wctype-h:
+ # Code from module windows-mutex:
+ # 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:
+
+
+am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc
+
+
+ac_aux_dir=
+for ac_dir in .. "$srcdir"/..; do
+ if test -f "$ac_dir/install-sh"; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/install-sh -c"
+ break
+ elif test -f "$ac_dir/install.sh"; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/install.sh -c"
+ break
+ elif test -f "$ac_dir/shtool"; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/shtool install -c"
+ break
+ fi
+done
+if test -z "$ac_aux_dir"; then
+ as_fn_error $? "cannot find install-sh, install.sh, or shtool in .. \"$srcdir\"/.." "$LINENO" 5
+fi
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
+ac_configure="$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
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: invalid argument supplied to --enable-cross-guesses" >&5
+$as_echo "$as_me: WARNING: invalid argument supplied to --enable-cross-guesses" >&2;}
+ enableval=conservative
+ fi
+ gl_cross_guesses="$enableval"
+else
+ gl_cross_guesses=conservative
+fi
+
+ if test $gl_cross_guesses = risky; then
+ gl_cross_guess_normal="guessing yes"
+ gl_cross_guess_inverted="guessing no"
+ else
+ gl_cross_guess_normal="guessing no"
+ gl_cross_guess_inverted="guessing yes"
+ fi
+ LIBC_FATAL_STDERR_=1
+ export LIBC_FATAL_STDERR_
+
+
+
+ HAVE_STRUCT_SOCKADDR_STORAGE=1;
+ HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=1;
+
+ HAVE_SA_FAMILY_T=1;
+ HAVE_ACCEPT4=1;
+
+
+
+
+ if test $ac_cv_header_sys_socket_h = no; then
+ for ac_header in ws2tcpip.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
+if test "x$ac_cv_header_ws2tcpip_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_WS2TCPIP_H 1
+_ACEOF
+
+fi
+
+done
+
+ fi
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
+$as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
+if ${gl_cv_have_include_next+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ rm -rf conftestd1a conftestd1b conftestd2
+ mkdir conftestd1a conftestd1b conftestd2
+ cat <<EOF > conftestd1a/conftest.h
+#define DEFINED_IN_CONFTESTD1
+#include_next <conftest.h>
+#ifdef DEFINED_IN_CONFTESTD2
+int foo;
+#else
+#error "include_next doesn't work"
+#endif
+EOF
+ cat <<EOF > conftestd1b/conftest.h
+#define DEFINED_IN_CONFTESTD1
+#include <stdio.h>
+#include_next <conftest.h>
+#ifdef DEFINED_IN_CONFTESTD2
+int foo;
+#else
+#error "include_next doesn't work"
+#endif
+EOF
+ cat <<EOF > conftestd2/conftest.h
+#ifndef DEFINED_IN_CONFTESTD1
+#error "include_next test doesn't work"
+#endif
+#define DEFINED_IN_CONFTESTD2
+EOF
+ gl_save_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <conftest.h>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_have_include_next=yes
+else
+ CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <conftest.h>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_have_include_next=buggy
+else
+ gl_cv_have_include_next=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CPPFLAGS="$gl_save_CPPFLAGS"
+ rm -rf conftestd1a conftestd1b conftestd2
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
+$as_echo "$gl_cv_have_include_next" >&6; }
+ PRAGMA_SYSTEM_HEADER=
+ if test $gl_cv_have_include_next = yes; then
+ INCLUDE_NEXT=include_next
+ INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
+ if test -n "$GCC"; then
+ PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
+ fi
+ else
+ if test $gl_cv_have_include_next = buggy; then
+ INCLUDE_NEXT=include
+ INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
+ else
+ INCLUDE_NEXT=include
+ INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
+ fi
+ fi
+
+
+
+
+ { $as_echo "$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
+/* end confdefs.h. */
+
+#ifdef __TANDEM
+choke me
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "choke me" >/dev/null 2>&1; then :
+ gl_cv_source_line_length_unlimited=no
+else
+ gl_cv_source_line_length_unlimited=yes
+fi
+rm -f conftest*
+
+
+fi
+{ $as_echo "$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=
+ fi
+
+
+
+ HAVE_CHOWN=1;
+ HAVE_COPY_FILE_RANGE=1;
+ HAVE_DUP3=1;
+ HAVE_EUIDACCESS=1;
+ HAVE_EXECVPE=1;
+ HAVE_FACCESSAT=1;
+ HAVE_FCHDIR=1;
+ HAVE_FCHOWNAT=1;
+ HAVE_FDATASYNC=1;
+ HAVE_FSYNC=1;
+ HAVE_FTRUNCATE=1;
+ HAVE_GETDTABLESIZE=1;
+ HAVE_GETENTROPY=1;
+ HAVE_GETGROUPS=1;
+ HAVE_GETHOSTNAME=1;
+ HAVE_GETLOGIN=1;
+ HAVE_GETPAGESIZE=1;
+ HAVE_GETPASS=1;
+ HAVE_GROUP_MEMBER=1;
+ HAVE_LCHOWN=1;
+ HAVE_LINK=1;
+ HAVE_LINKAT=1;
+ HAVE_PIPE=1;
+ HAVE_PIPE2=1;
+ HAVE_PREAD=1;
+ HAVE_PWRITE=1;
+ HAVE_READLINK=1;
+ HAVE_READLINKAT=1;
+ HAVE_SETHOSTNAME=1;
+ HAVE_SLEEP=1;
+ HAVE_SYMLINK=1;
+ HAVE_SYMLINKAT=1;
+ HAVE_UNLINKAT=1;
+ HAVE_USLEEP=1;
+ HAVE_DECL_ENVIRON=1;
+ HAVE_DECL_EXECVPE=1;
+ HAVE_DECL_FCHDIR=1;
+ HAVE_DECL_FDATASYNC=1;
+ HAVE_DECL_GETDOMAINNAME=1;
+ HAVE_DECL_GETLOGIN=1;
+ HAVE_DECL_GETLOGIN_R=1;
+ HAVE_DECL_GETPAGESIZE=1;
+ HAVE_DECL_GETUSERSHELL=1;
+ HAVE_DECL_SETHOSTNAME=1;
+ HAVE_DECL_TRUNCATE=1;
+ HAVE_DECL_TTYNAME_R=1;
+ HAVE_OS_H=0;
+ HAVE_SYS_PARAM_H=0;
+ REPLACE_ACCESS=0;
+ REPLACE_CHOWN=0;
+ REPLACE_CLOSE=0;
+ REPLACE_COPY_FILE_RANGE=0;
+ REPLACE_DUP=0;
+ REPLACE_DUP2=0;
+ REPLACE_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_GETPASS_FOR_GETPASS_GNU=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 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 "$LINENO"; then :
+ ac_cv_c_restrict=$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 $ac_cv_c_restrict
+_ACEOF
+ ;;
+ esac
+
+
+
+
+
+ case "$host_os" in
+ osf*)
+
+$as_echo "#define _POSIX_PII_SOCKET 1" >>confdefs.h
+
+ ;;
+ esac
+
+ GL_GENERATE_SYS_SOCKET_H=false
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/socket.h> is self-contained" >&5
+$as_echo_n "checking whether <sys/socket.h> is self-contained... " >&6; }
+if ${gl_cv_header_sys_socket_h_selfcontained+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/socket.h>
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_header_sys_socket_h_selfcontained=yes
+else
+ gl_cv_header_sys_socket_h_selfcontained=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_socket_h_selfcontained" >&5
+$as_echo "$gl_cv_header_sys_socket_h_selfcontained" >&6; }
+ if test $gl_cv_header_sys_socket_h_selfcontained = yes; then
+ for ac_func in shutdown
+do :
+ ac_fn_c_check_func "$LINENO" "shutdown" "ac_cv_func_shutdown"
+if test "x$ac_cv_func_shutdown" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SHUTDOWN 1
+_ACEOF
+
+fi
+done
+
+ if test $ac_cv_func_shutdown = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/socket.h> defines the SHUT_* macros" >&5
+$as_echo_n "checking whether <sys/socket.h> defines the SHUT_* macros... " >&6; }
+if ${gl_cv_header_sys_socket_h_shut+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/socket.h>
+int
+main ()
+{
+int a[] = { SHUT_RD, SHUT_WR, SHUT_RDWR };
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_header_sys_socket_h_shut=yes
+else
+ gl_cv_header_sys_socket_h_shut=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_socket_h_shut" >&5
+$as_echo "$gl_cv_header_sys_socket_h_shut" >&6; }
+ if test $gl_cv_header_sys_socket_h_shut = no; then
+ GL_GENERATE_SYS_SOCKET_H=true
+ fi
+ fi
+ fi
+ # We need to check for ws2tcpip.h now.
+
+
+
+
+
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_sys_socket_h='<'sys/socket.h'>'
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/socket.h>" >&5
+$as_echo_n "checking absolute name of <sys/socket.h>... " >&6; }
+if ${gl_cv_next_sys_socket_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ if test $ac_cv_header_sys_socket_h = yes; then
+
+
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/socket.h>
+_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,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'sys/socket.h' \
+ | sed -e "$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_socket_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_sys_socket_h
+ gl_cv_next_sys_socket_h='"'$gl_header'"'
+ else
+ gl_cv_next_sys_socket_h='<'sys/socket.h'>'
+ fi
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_socket_h" >&5
+$as_echo "$gl_cv_next_sys_socket_h" >&6; }
+ fi
+ NEXT_SYS_SOCKET_H=$gl_cv_next_sys_socket_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'sys/socket.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_sys_socket_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_SYS_SOCKET_H=$gl_next_as_first_directive
+
+
+
+
+ if test $ac_cv_header_sys_socket_h = yes; then
+ HAVE_SYS_SOCKET_H=1
+ else
+ HAVE_SYS_SOCKET_H=0
+ fi
+
+
+
+ if test $ac_cv_header_sys_socket_h = yes; then
+ HAVE_WS2TCPIP_H=0
+ else
+ if test $ac_cv_header_ws2tcpip_h = yes; then
+ HAVE_WS2TCPIP_H=1
+ else
+ HAVE_WS2TCPIP_H=0
+ fi
+ fi
+
+
+
+ ac_fn_c_check_type "$LINENO" "struct sockaddr_storage" "ac_cv_type_struct_sockaddr_storage" "
+ /* sys/types.h is not needed according to POSIX, but the
+ sys/socket.h in i386-unknown-freebsd4.10 and
+ powerpc-apple-darwin5.5 required it. */
+#include <sys/types.h>
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#ifdef HAVE_WS2TCPIP_H
+#include <ws2tcpip.h>
+#endif
+
+"
+if test "x$ac_cv_type_struct_sockaddr_storage" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_SOCKADDR_STORAGE 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_type "$LINENO" "sa_family_t" "ac_cv_type_sa_family_t" "
+ /* sys/types.h is not needed according to POSIX, but the
+ sys/socket.h in i386-unknown-freebsd4.10 and
+ powerpc-apple-darwin5.5 required it. */
+#include <sys/types.h>
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#ifdef HAVE_WS2TCPIP_H
+#include <ws2tcpip.h>
+#endif
+
+"
+if test "x$ac_cv_type_sa_family_t" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_SA_FAMILY_T 1
+_ACEOF
+
+
+fi
+
+ if test $ac_cv_type_struct_sockaddr_storage = no; then
+ HAVE_STRUCT_SOCKADDR_STORAGE=0
+ fi
+ if test $ac_cv_type_sa_family_t = no; then
+ HAVE_SA_FAMILY_T=0
+ fi
+ if test $ac_cv_type_struct_sockaddr_storage != no; then
+ ac_fn_c_check_member "$LINENO" "struct sockaddr_storage" "ss_family" "ac_cv_member_struct_sockaddr_storage_ss_family" "#include <sys/types.h>
+ #ifdef HAVE_SYS_SOCKET_H
+ #include <sys/socket.h>
+ #endif
+ #ifdef HAVE_WS2TCPIP_H
+ #include <ws2tcpip.h>
+ #endif
+
+"
+if test "x$ac_cv_member_struct_sockaddr_storage_ss_family" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY 1
+_ACEOF
+
+
+else
+ HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=0
+fi
+
+ fi
+ if test $HAVE_STRUCT_SOCKADDR_STORAGE = 0 || test $HAVE_SA_FAMILY_T = 0 \
+ || test $HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY = 0; then
+ GL_GENERATE_SYS_SOCKET_H=true
+ fi
+
+
+
+
+ if test $ac_cv_header_sys_socket_h != yes; then
+ for ac_header in winsock2.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
+if test "x$ac_cv_header_winsock2_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_WINSOCK2_H 1
+_ACEOF
+
+fi
+
+done
+
+ fi
+ if test "$ac_cv_header_winsock2_h" = yes; then
+ HAVE_WINSOCK2_H=1
+ UNISTD_H_HAVE_WINSOCK2_H=1
+ SYS_IOCTL_H_HAVE_WINSOCK2_H=1
+ else
+ HAVE_WINSOCK2_H=0
+ fi
+
+
+
+
+
+
+
+
+
+
+
+ GL_GNULIB_SOCKET=0
+
+
+
+ GL_GNULIB_CONNECT=0
+
+
+
+ GL_GNULIB_ACCEPT=0
+
+
+
+ GL_GNULIB_BIND=0
+
+
+
+ GL_GNULIB_GETPEERNAME=0
+
+
+
+ GL_GNULIB_GETSOCKNAME=0
+
+
+
+ GL_GNULIB_GETSOCKOPT=0
+
+
+
+ GL_GNULIB_LISTEN=0
+
+
+
+ GL_GNULIB_RECV=0
+
+
+
+ GL_GNULIB_SEND=0
+
+
+
+ GL_GNULIB_RECVFROM=0
+
+
+
+ GL_GNULIB_SENDTO=0
+
+
+
+ GL_GNULIB_SETSOCKOPT=0
+
+
+
+ GL_GNULIB_SHUTDOWN=0
+
+
+
+ GL_GNULIB_ACCEPT4=0
+
+
+
+ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
+if test "x$ac_cv_type_size_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define size_t unsigned int
+_ACEOF
+
+fi
+
+# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
+# for constant arguments. Useless!
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
+$as_echo_n "checking for working alloca.h... " >&6; }
+if ${ac_cv_working_alloca_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <alloca.h>
+int
+main ()
+{
+char *p = (char *) alloca (2 * sizeof (int));
+ if (p) return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_working_alloca_h=yes
+else
+ ac_cv_working_alloca_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
+$as_echo "$ac_cv_working_alloca_h" >&6; }
+if test $ac_cv_working_alloca_h = yes; then
+
+$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
+$as_echo_n "checking for alloca... " >&6; }
+if ${ac_cv_func_alloca_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __GNUC__
+# define alloca __builtin_alloca
+#else
+# ifdef _MSC_VER
+# include <malloc.h>
+# define alloca _alloca
+# else
+# ifdef HAVE_ALLOCA_H
+# include <alloca.h>
+# else
+# ifdef _AIX
+ #pragma alloca
+# else
+# ifndef alloca /* predefined by HP cc +Olibcalls */
+void *alloca (size_t);
+# endif
+# endif
+# endif
+# endif
+#endif
+
+int
+main ()
+{
+char *p = (char *) alloca (1);
+ if (p) return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_func_alloca_works=yes
+else
+ ac_cv_func_alloca_works=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
+$as_echo "$ac_cv_func_alloca_works" >&6; }
+
+if test $ac_cv_func_alloca_works = yes; then
+
+$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
+
+else
+ # The SVR3 libPW and SVR4 libucb both contain incompatible functions
+# that cause trouble. Some versions do not even contain alloca or
+# contain a buggy version. If you still want to use their alloca,
+# use ar to extract alloca.o from them instead of compiling alloca.c.
+
+
+
+
+
+ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
+
+$as_echo "#define C_ALLOCA 1" >>confdefs.h
+
+
+{ $as_echo "$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 :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ ac_cv_c_stack_direction=0
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+find_stack_direction (int *addr, int depth)
+{
+ int dir, dummy = 0;
+ if (! addr)
+ addr = &dummy;
+ *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
+ dir = depth ? find_stack_direction (addr, depth - 1) : 0;
+ return dir + dummy;
+}
+
+int
+main (int argc, char **argv)
+{
+ return find_stack_direction (0, argc + !argv + 20) < 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ac_cv_c_stack_direction=1
+else
+ ac_cv_c_stack_direction=-1
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
+$as_echo "$ac_cv_c_stack_direction" >&6; }
+cat >>confdefs.h <<_ACEOF
+#define STACK_DIRECTION $ac_cv_c_stack_direction
+_ACEOF
+
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
+$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
+if test -z "$MKDIR_P"; then
+ if ${ac_cv_path_mkdir+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in mkdir gmkdir; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
+ case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
+ 'mkdir (GNU coreutils) '* | \
+ 'mkdir (coreutils) '* | \
+ 'mkdir (fileutils) '4.1*)
+ ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
+ break 3;;
+ esac
+ done
+ done
+ done
+IFS=$as_save_IFS
+
+fi
+
+ test -d ./--version && rmdir ./--version
+ if test "${ac_cv_path_mkdir+set}" = set; then
+ MKDIR_P="$ac_cv_path_mkdir -p"
+ else
+ # As a last resort, use the slow shell script. Don't cache a
+ # value for MKDIR_P within a source directory, because that will
+ # break other packages using the cache if that directory is
+ # removed, or if the value is a relative name.
+ MKDIR_P="$ac_install_sh -d"
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
+$as_echo "$MKDIR_P" >&6; }
+
+
+ HAVE_DECL_INET_NTOP=1;
+ HAVE_DECL_INET_PTON=1;
+ REPLACE_INET_NTOP=0;
+ REPLACE_INET_PTON=0;
+
+
+
+
+
+
+
+ if test $ac_cv_header_features_h = yes; then
+ HAVE_FEATURES_H=1
+ else
+ HAVE_FEATURES_H=0
+ fi
+
+
+
+
+
+
+ if test $ac_cv_header_arpa_inet_h = yes; then
+ HAVE_ARPA_INET_H=1
+ else
+ HAVE_ARPA_INET_H=0
+ fi
+
+
+
+
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_arpa_inet_h='<'arpa/inet.h'>'
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <arpa/inet.h>" >&5
+$as_echo_n "checking absolute name of <arpa/inet.h>... " >&6; }
+if ${gl_cv_next_arpa_inet_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ if test $ac_cv_header_arpa_inet_h = yes; then
+
+
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <arpa/inet.h>
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'arpa/inet.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_arpa_inet_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_arpa_inet_h
+ gl_cv_next_arpa_inet_h='"'$gl_header'"'
+ else
+ gl_cv_next_arpa_inet_h='<'arpa/inet.h'>'
+ fi
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_arpa_inet_h" >&5
+$as_echo "$gl_cv_next_arpa_inet_h" >&6; }
+ fi
+ NEXT_ARPA_INET_H=$gl_cv_next_arpa_inet_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'arpa/inet.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_arpa_inet_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_ARPA_INET_H=$gl_next_as_first_directive
+
+
+
+
+
+
+
+
+
+ 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
+
+
+
+
+
+
+
+
+
+ GL_GNULIB_INET_NTOP=0
+
+
+
+ GL_GNULIB_INET_PTON=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_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 <wchar.h> uses 'inline' correctly" >&5
+$as_echo_n "checking whether <wchar.h> 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.$ac_ext
+/* end confdefs.h. */
+
+
+ #define wcstod renamed_wcstod
+ #include <wchar.h>
+ extern int zero (void);
+ int main () { return zero(); }
+
+_ACEOF
+ save_ac_compile="$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 <wchar.h>
+ 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 $? "<wchar.h> cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS).
+This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in
+C99 mode. You have four options:
+ - Add the flag -fgnu89-inline to CC and reconfigure, or
+ - Fix your include files, using parts of
+ <https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, or
+ - Use a gcc version older than 4.3, or
+ - Don't use the flags -std=c99 or -std=gnu99.
+Configuration aborted." "$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 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 <langinfo.h>
+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 <locale.h>
+#include <time.h>
+#if HAVE_LANGINFO_CODESET
+# include <langinfo.h>
+#endif
+#include <stdlib.h>
+#include <string.h>
+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
+
+
+
+
+ GL_GNULIB_BTOWC=0
+
+
+
+ GL_GNULIB_WCTOB=0
+
+
+
+ GL_GNULIB_MBSINIT=0
+
+
+
+ GL_GNULIB_MBRTOWC=0
+
+
+
+ GL_GNULIB_MBRLEN=0
+
+
+
+ GL_GNULIB_MBSRTOWCS=0
+
+
+
+ GL_GNULIB_MBSNRTOWCS=0
+
+
+
+ GL_GNULIB_WCRTOMB=0
+
+
+
+ GL_GNULIB_WCSRTOMBS=0
+
+
+
+ GL_GNULIB_WCSNRTOMBS=0
+
+
+
+ GL_GNULIB_WCWIDTH=0
+
+
+
+ GL_GNULIB_WMEMCHR=0
+
+
+
+ GL_GNULIB_WMEMCMP=0
+
+
+
+ GL_GNULIB_WMEMCPY=0
+
+
+
+ GL_GNULIB_WMEMMOVE=0
+
+
+
+ GL_GNULIB_WMEMPCPY=0
+
+
+
+ GL_GNULIB_WMEMSET=0
+
+
+
+ GL_GNULIB_WCSLEN=0
+
+
+
+ GL_GNULIB_WCSNLEN=0
+
+
+
+ GL_GNULIB_WCSCPY=0
+
+
+
+ GL_GNULIB_WCPCPY=0
+
+
+
+ GL_GNULIB_WCSNCPY=0
+
+
+
+ GL_GNULIB_WCPNCPY=0
+
+
+
+ GL_GNULIB_WCSCAT=0
+
+
+
+ GL_GNULIB_WCSNCAT=0
+
+
+
+ GL_GNULIB_WCSCMP=0
+
+
+
+ GL_GNULIB_WCSNCMP=0
+
+
+
+ GL_GNULIB_WCSCASECMP=0
+
+
+
+ GL_GNULIB_WCSNCASECMP=0
+
+
+
+ GL_GNULIB_WCSCOLL=0
+
+
+
+ GL_GNULIB_WCSXFRM=0
+
+
+
+ GL_GNULIB_WCSDUP=0
+
+
+
+ GL_GNULIB_WCSCHR=0
+
+
+
+ GL_GNULIB_WCSRCHR=0
+
+
+
+ GL_GNULIB_WCSCSPN=0
+
+
+
+ GL_GNULIB_WCSSPN=0
+
+
+
+ GL_GNULIB_WCSPBRK=0
+
+
+
+ GL_GNULIB_WCSSTR=0
+
+
+
+ GL_GNULIB_WCSTOK=0
+
+
+
+ GL_GNULIB_WCSWIDTH=0
+
+
+
+ GL_GNULIB_WCSFTIME=0
+
+
+
+ GL_GNULIB_MDA_WCSDUP=1
+
+
+
+
+
+ GL_GNULIB__EXIT=0
+
+
+
+ GL_GNULIB_ALIGNED_ALLOC=0
+
+
+
+ GL_GNULIB_ATOLL=0
+
+
+
+ GL_GNULIB_CALLOC_GNU=0
+
+
+
+ GL_GNULIB_CALLOC_POSIX=0
+
+
+
+ GL_GNULIB_CANONICALIZE_FILE_NAME=0
+
+
+
+ GL_GNULIB_FREE_POSIX=0
+
+
+
+ GL_GNULIB_GETLOADAVG=0
+
+
+
+ GL_GNULIB_GETSUBOPT=0
+
+
+
+ GL_GNULIB_GRANTPT=0
+
+
+
+ GL_GNULIB_MALLOC_GNU=0
+
+
+
+ GL_GNULIB_MALLOC_POSIX=0
+
+
+
+ GL_GNULIB_MBTOWC=0
+
+
+
+ GL_GNULIB_MKDTEMP=0
+
+
+
+ GL_GNULIB_MKOSTEMP=0
+
+
+
+ GL_GNULIB_MKOSTEMPS=0
+
+
+
+ GL_GNULIB_MKSTEMP=0
+
+
+
+ GL_GNULIB_MKSTEMPS=0
+
+
+
+ GL_GNULIB_POSIX_MEMALIGN=0
+
+
+
+ GL_GNULIB_POSIX_OPENPT=0
+
+
+
+ GL_GNULIB_PTSNAME=0
+
+
+
+ GL_GNULIB_PTSNAME_R=0
+
+
+
+ GL_GNULIB_PUTENV=0
+
+
+
+ GL_GNULIB_QSORT_R=0
+
+
+
+ GL_GNULIB_RANDOM=0
+
+
+
+ GL_GNULIB_RANDOM_R=0
+
+
+
+ GL_GNULIB_REALLOCARRAY=0
+
+
+
+ GL_GNULIB_REALLOC_GNU=0
+
+
+
+ GL_GNULIB_REALLOC_POSIX=0
+
+
+
+ GL_GNULIB_REALPATH=0
+
+
+
+ GL_GNULIB_RPMATCH=0
+
+
+
+ GL_GNULIB_SECURE_GETENV=0
+
+
+
+ GL_GNULIB_SETENV=0
+
+
+
+ GL_GNULIB_STRTOD=0
+
+
+
+ GL_GNULIB_STRTOL=0
+
+
+
+ GL_GNULIB_STRTOLD=0
+
+
+
+ GL_GNULIB_STRTOLL=0
+
+
+
+ GL_GNULIB_STRTOUL=0
+
+
+
+ GL_GNULIB_STRTOULL=0
+
+
+
+ GL_GNULIB_SYSTEM_POSIX=0
+
+
+
+ GL_GNULIB_UNLOCKPT=0
+
+
+
+ GL_GNULIB_UNSETENV=0
+
+
+
+ GL_GNULIB_WCTOMB=0
+
+
+
+ GL_GNULIB_MDA_ECVT=1
+
+
+
+ GL_GNULIB_MDA_FCVT=1
+
+
+
+ GL_GNULIB_MDA_GCVT=1
+
+
+
+ GL_GNULIB_MDA_MKTEMP=1
+
+
+
+ GL_GNULIB_MDA_PUTENV=1
+
+
+
+
+ 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_STRTOL=1;
+ HAVE_STRTOLD=1;
+ HAVE_STRTOLL=1;
+ HAVE_STRTOUL=1;
+ HAVE_STRTOULL=1;
+ HAVE_STRUCT_RANDOM_DATA=1;
+ HAVE_SYS_LOADAVG_H=0;
+ HAVE_UNLOCKPT=1;
+ HAVE_DECL_UNSETENV=1;
+ REPLACE_ALIGNED_ALLOC=0;
+ REPLACE_CALLOC_FOR_CALLOC_GNU=0;
+ REPLACE_CALLOC_FOR_CALLOC_POSIX=0;
+ REPLACE_CANONICALIZE_FILE_NAME=0;
+ REPLACE_FREE=0;
+ REPLACE_INITSTATE=0;
+ REPLACE_MALLOC_FOR_MALLOC_GNU=0;
+ REPLACE_MALLOC_FOR_MALLOC_POSIX=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_FOR_REALLOC_GNU=0;
+ REPLACE_REALLOC_FOR_REALLOC_POSIX=0;
+ REPLACE_REALLOCARRAY=0;
+ REPLACE_REALPATH=0;
+ REPLACE_SETENV=0;
+ REPLACE_SETSTATE=0;
+ REPLACE_STRTOD=0;
+ REPLACE_STRTOL=0;
+ REPLACE_STRTOLD=0;
+ REPLACE_STRTOLL=0;
+ REPLACE_STRTOUL=0;
+ REPLACE_STRTOULL=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
+ # <bug-gnulib@gnu.org>.
+ 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
+ # Assume that if we have lstat, we can also check symlinks.
+ if test $ac_cv_func_lstat = yes; then
+ ln -s conftest.a conftest.l
+ fi
+ mkdir conftest.d
+ if test "$cross_compiling" = yes; then :
+ case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_realpath_works="guessing yes" ;;
+ # Guess 'nearly' on musl systems.
+ *-musl*) gl_cv_func_realpath_works="guessing nearly" ;;
+ # Guess no on Cygwin.
+ cygwin*) gl_cv_func_realpath_works="guessing no" ;;
+ # Guess no on native Windows.
+ mingw*) gl_cv_func_realpath_works="guessing no" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_realpath_works="$gl_cross_guess_normal" ;;
+ esac
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+
+
+#include <stdlib.h>
+#if defined __MACH__ && defined __APPLE__
+/* Avoid a crash on Mac OS X. */
+#include <mach/mach.h>
+#include <mach/mach_error.h>
+#include <mach/thread_status.h>
+#include <mach/exception.h>
+#include <mach/task.h>
+#include <pthread.h>
+/* The exception port on which our thread listens. */
+static mach_port_t our_exception_port;
+/* The main function of the thread listening for exceptions of type
+ EXC_BAD_ACCESS. */
+static void *
+mach_exception_thread (void *arg)
+{
+ /* Buffer for a message to be received. */
+ struct {
+ mach_msg_header_t head;
+ mach_msg_body_t msgh_body;
+ char data[1024];
+ } msg;
+ mach_msg_return_t retval;
+ /* Wait for a message on the exception port. */
+ retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
+ our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
+ if (retval != MACH_MSG_SUCCESS)
+ abort ();
+ exit (1);
+}
+static void
+nocrash_init (void)
+{
+ mach_port_t self = mach_task_self ();
+ /* Allocate a port on which the thread shall listen for exceptions. */
+ if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
+ == KERN_SUCCESS) {
+ /* See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */
+ if (mach_port_insert_right (self, our_exception_port, our_exception_port,
+ MACH_MSG_TYPE_MAKE_SEND)
+ == KERN_SUCCESS) {
+ /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting
+ for us. */
+ exception_mask_t mask = EXC_MASK_BAD_ACCESS;
+ /* Create the thread listening on the exception port. */
+ pthread_attr_t attr;
+ pthread_t thread;
+ if (pthread_attr_init (&attr) == 0
+ && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
+ && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
+ pthread_attr_destroy (&attr);
+ /* Replace the exception port info for these exceptions with our own.
+ Note that we replace the exception port for the entire task, not only
+ for a particular thread. This has the effect that when our exception
+ port gets the message, the thread specific exception port has already
+ been asked, and we don't need to bother about it.
+ See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */
+ task_set_exception_ports (self, mask, our_exception_port,
+ EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
+ }
+ }
+ }
+}
+#elif defined _WIN32 && ! defined __CYGWIN__
+/* Avoid a crash on native Windows. */
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#include <winerror.h>
+static LONG WINAPI
+exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
+{
+ switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
+ {
+ case EXCEPTION_ACCESS_VIOLATION:
+ case EXCEPTION_IN_PAGE_ERROR:
+ case EXCEPTION_STACK_OVERFLOW:
+ case EXCEPTION_GUARD_PAGE:
+ case EXCEPTION_PRIV_INSTRUCTION:
+ case EXCEPTION_ILLEGAL_INSTRUCTION:
+ case EXCEPTION_DATATYPE_MISALIGNMENT:
+ case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
+ case EXCEPTION_NONCONTINUABLE_EXCEPTION:
+ exit (1);
+ }
+ return EXCEPTION_CONTINUE_SEARCH;
+}
+static void
+nocrash_init (void)
+{
+ SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
+}
+#else
+/* Avoid a crash on POSIX systems. */
+#include <signal.h>
+#include <unistd.h>
+/* A POSIX signal handler. */
+static void
+exception_handler (int sig)
+{
+ _exit (1);
+}
+static void
+nocrash_init (void)
+{
+#ifdef SIGSEGV
+ signal (SIGSEGV, exception_handler);
+#endif
+#ifdef SIGBUS
+ signal (SIGBUS, exception_handler);
+#endif
+}
+#endif
+
+ #include <errno.h>
+ #include <stdlib.h>
+ #include <string.h>
+
+int
+main ()
+{
+
+ int result = 0;
+ /* This test fails on Solaris 10. */
+ {
+ char *name = realpath ("conftest.a", NULL);
+ if (!(name && *name == '/'))
+ result |= 1;
+ free (name);
+ }
+ /* This test fails on older versions of Cygwin. */
+ {
+ char *name = realpath ("conftest.b/../conftest.a", NULL);
+ if (name != NULL)
+ result |= 2;
+ free (name);
+ }
+ /* This test fails on Cygwin 2.9. */
+ #if HAVE_LSTAT
+ {
+ char *name = realpath ("conftest.l/../conftest.a", NULL);
+ if (name != NULL || errno != ENOTDIR)
+ result |= 4;
+ free (name);
+ }
+ #endif
+ /* This test fails on Mac OS X 10.13, OpenBSD 6.0. */
+ {
+ char *name = realpath ("conftest.a/", NULL);
+ if (name != NULL)
+ result |= 8;
+ free (name);
+ }
+ /* This test fails on AIX 7, Solaris 10. */
+ {
+ char *name1 = realpath (".", NULL);
+ char *name2 = realpath ("conftest.d//./..", NULL);
+ if (! name1 || ! name2 || strcmp (name1, name2))
+ result |= 16;
+ free (name1);
+ free (name2);
+ }
+ #ifdef __linux__
+ /* On Linux, // is the same as /. See also double-slash-root.m4.
+ realpath() should respect this.
+ This test fails on musl libc 1.2.2. */
+ {
+ char *name = realpath ("//", NULL);
+ if (! name || strcmp (name, "/"))
+ result |= 32;
+ free (name);
+ }
+ #endif
+ return result;
+
+ ;
+ return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_func_realpath_works=yes
+else
+ case $? in
+ 32) gl_cv_func_realpath_works=nearly ;;
+ *) gl_cv_func_realpath_works=no ;;
+ esac
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ rm -rf conftest.a conftest.l 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)
+
+$as_echo "#define FUNC_REALPATH_WORKS 1" >>confdefs.h
+
+ ;;
+ *nearly)
+
+$as_echo "#define FUNC_REALPATH_NEARLY_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
+
+
+
+
+
+
+
+ GL_GNULIB_ACCESS=0
+
+
+
+ GL_GNULIB_CHDIR=0
+
+
+
+ GL_GNULIB_CHOWN=0
+
+
+
+ GL_GNULIB_CLOSE=0
+
+
+
+ GL_GNULIB_COPY_FILE_RANGE=0
+
+
+
+ GL_GNULIB_DUP=0
+
+
+
+ GL_GNULIB_DUP2=0
+
+
+
+ GL_GNULIB_DUP3=0
+
+
+
+ GL_GNULIB_ENVIRON=0
+
+
+
+ GL_GNULIB_EUIDACCESS=0
+
+
+
+ GL_GNULIB_EXECL=0
+
+
+
+ GL_GNULIB_EXECLE=0
+
+
+
+ GL_GNULIB_EXECLP=0
+
+
+
+ GL_GNULIB_EXECV=0
+
+
+
+ GL_GNULIB_EXECVE=0
+
+
+
+ GL_GNULIB_EXECVP=0
+
+
+
+ GL_GNULIB_EXECVPE=0
+
+
+
+ GL_GNULIB_FACCESSAT=0
+
+
+
+ GL_GNULIB_FCHDIR=0
+
+
+
+ GL_GNULIB_FCHOWNAT=0
+
+
+
+ GL_GNULIB_FDATASYNC=0
+
+
+
+ GL_GNULIB_FSYNC=0
+
+
+
+ GL_GNULIB_FTRUNCATE=0
+
+
+
+ GL_GNULIB_GETCWD=0
+
+
+
+ GL_GNULIB_GETDOMAINNAME=0
+
+
+
+ GL_GNULIB_GETDTABLESIZE=0
+
+
+
+ GL_GNULIB_GETENTROPY=0
+
+
+
+ GL_GNULIB_GETGROUPS=0
+
+
+
+ GL_GNULIB_GETHOSTNAME=0
+
+
+
+ GL_GNULIB_GETLOGIN=0
+
+
+
+ GL_GNULIB_GETLOGIN_R=0
+
+
+
+ GL_GNULIB_GETOPT_POSIX=0
+
+
+
+ GL_GNULIB_GETPAGESIZE=0
+
+
+
+ GL_GNULIB_GETPASS=0
+
+
+
+ GL_GNULIB_GETPASS_GNU=0
+
+
+
+ GL_GNULIB_GETUSERSHELL=0
+
+
+
+ GL_GNULIB_GROUP_MEMBER=0
+
+
+
+ GL_GNULIB_ISATTY=0
+
+
+
+ GL_GNULIB_LCHOWN=0
+
+
+
+ GL_GNULIB_LINK=0
+
+
+
+ GL_GNULIB_LINKAT=0
+
+
+
+ GL_GNULIB_LSEEK=0
+
+
+
+ GL_GNULIB_PIPE=0
+
+
+
+ GL_GNULIB_PIPE2=0
+
+
+
+ GL_GNULIB_PREAD=0
+
+
+
+ GL_GNULIB_PWRITE=0
+
+
+
+ GL_GNULIB_READ=0
+
+
+
+ GL_GNULIB_READLINK=0
+
+
+
+ GL_GNULIB_READLINKAT=0
+
+
+
+ GL_GNULIB_RMDIR=0
+
+
+
+ GL_GNULIB_SETHOSTNAME=0
+
+
+
+ GL_GNULIB_SLEEP=0
+
+
+
+ GL_GNULIB_SYMLINK=0
+
+
+
+ GL_GNULIB_SYMLINKAT=0
+
+
+
+ GL_GNULIB_TRUNCATE=0
+
+
+
+ GL_GNULIB_TTYNAME_R=0
+
+
+
+ GL_GNULIB_UNISTD_H_GETOPT=0
+
+
+
+ GL_GNULIB_UNISTD_H_NONBLOCKING=0
+
+
+
+ GL_GNULIB_UNISTD_H_SIGPIPE=0
+
+
+
+ GL_GNULIB_UNLINK=0
+
+
+
+ GL_GNULIB_UNLINKAT=0
+
+
+
+ GL_GNULIB_USLEEP=0
+
+
+
+ GL_GNULIB_WRITE=0
+
+
+
+ GL_GNULIB_MDA_ACCESS=1
+
+
+
+ GL_GNULIB_MDA_CHDIR=1
+
+
+
+ GL_GNULIB_MDA_CLOSE=1
+
+
+
+ GL_GNULIB_MDA_DUP=1
+
+
+
+ GL_GNULIB_MDA_DUP2=1
+
+
+
+ GL_GNULIB_MDA_EXECL=1
+
+
+
+ GL_GNULIB_MDA_EXECLE=1
+
+
+
+ GL_GNULIB_MDA_EXECLP=1
+
+
+
+ GL_GNULIB_MDA_EXECV=1
+
+
+
+ GL_GNULIB_MDA_EXECVE=1
+
+
+
+ GL_GNULIB_MDA_EXECVP=1
+
+
+
+ GL_GNULIB_MDA_EXECVPE=1
+
+
+
+ GL_GNULIB_MDA_GETCWD=1
+
+
+
+ GL_GNULIB_MDA_GETPID=1
+
+
+
+ GL_GNULIB_MDA_ISATTY=1
+
+
+
+ GL_GNULIB_MDA_LSEEK=1
+
+
+
+ GL_GNULIB_MDA_READ=1
+
+
+
+ GL_GNULIB_MDA_RMDIR=1
+
+
+
+ GL_GNULIB_MDA_SWAB=1
+
+
+
+ GL_GNULIB_MDA_UNLINK=1
+
+
+
+ GL_GNULIB_MDA_WRITE=1
+
+
+
+
+
+
+
+
+{ $as_echo "$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 <sys/types.h>
+
+_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 <fcntl.h>
+
+
+$gl_mda_defines
+
+int
+main ()
+{
+
+ char *f = "conftest.chown";
+ struct stat before, after;
+
+ if (creat (f, 0600) < 0)
+ return 1;
+ if (stat (f, &before) < 0)
+ return 1;
+ if (chown (f, (uid_t) -1, (gid_t) -1) == -1)
+ return 1;
+ if (stat (f, &after) < 0)
+ return 1;
+ return ! (before.st_uid == after.st_uid && before.st_gid == after.st_gid);
+
+ ;
+ return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_run "$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.$ac_ext
+/* end confdefs.h. */
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <errno.h>
+
+
+$gl_mda_defines
+
+ int
+ main ()
+ {
+ 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;
+ if (errno != ENOENT)
+ result |= 2;
+ 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.$ac_ext
+/* end confdefs.h. */
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <errno.h>
+
+
+$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.$ac_ext
+/* end confdefs.h. */
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+
+
+$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 "$LINENO"; then :
+ gl_cv_func_chown_ctime_works=yes
+else
+ gl_cv_func_chown_ctime_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ rm -f conftest.file
+fi
+{ $as_echo "$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
+
+
+
+
+
+ if test $ac_cv_func__set_invalid_parameter_handler = yes; then
+ HAVE_MSVC_INVALID_PARAMETER_HANDLER=1
+
+$as_echo "#define HAVE_MSVC_INVALID_PARAMETER_HANDLER 1" >>confdefs.h
+
+ else
+ HAVE_MSVC_INVALID_PARAMETER_HANDLER=0
+ fi
+
+
+
+
+
+ HAVE_OPENDIR=1;
+ HAVE_READDIR=1;
+ HAVE_REWINDDIR=1;
+ HAVE_CLOSEDIR=1;
+ HAVE_DECL_DIRFD=1;
+ HAVE_DECL_FDOPENDIR=1;
+ HAVE_FDOPENDIR=1;
+ HAVE_SCANDIR=1;
+ HAVE_ALPHASORT=1;
+ REPLACE_OPENDIR=0;
+ REPLACE_CLOSEDIR=0;
+ REPLACE_DIRFD=0;
+ REPLACE_FDOPENDIR=0;
+
+
+
+
+
+
+
+ GL_GNULIB_OPENDIR=0
+
+
+
+ GL_GNULIB_READDIR=0
+
+
+
+ GL_GNULIB_REWINDDIR=0
+
+
+
+ GL_GNULIB_CLOSEDIR=0
+
+
+
+ GL_GNULIB_DIRFD=0
+
+
+
+ GL_GNULIB_FDOPENDIR=0
+
+
+
+ GL_GNULIB_SCANDIR=0
+
+
+
+ GL_GNULIB_ALPHASORT=0
+
+
+
+
+ HAVE_ISBLANK=1;
+
+
+
+
+
+
+
+
+
+
+
+
+ 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 <ctype.h>" >&5
+$as_echo_n "checking absolute name of <ctype.h>... " >&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 <ctype.h>
+_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
+
+
+
+
+
+
+
+
+
+
+
+ GL_GNULIB_ISBLANK=0
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_dirent_h='<'dirent.h'>'
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <dirent.h>" >&5
+$as_echo_n "checking absolute name of <dirent.h>... " >&6; }
+if ${gl_cv_next_dirent_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ if test $ac_cv_header_dirent_h = yes; then
+
+
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <dirent.h>
+_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,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'dirent.h' \
+ | sed -e "$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_dirent_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_dirent_h
+ gl_cv_next_dirent_h='"'$gl_header'"'
+ else
+ gl_cv_next_dirent_h='<'dirent.h'>'
+ fi
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_dirent_h" >&5
+$as_echo "$gl_cv_next_dirent_h" >&6; }
+ fi
+ NEXT_DIRENT_H=$gl_cv_next_dirent_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'dirent.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_dirent_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_DIRENT_H=$gl_next_as_first_directive
+
+
+
+
+ if test $ac_cv_header_dirent_h = yes; then
+ HAVE_DIRENT_H=1
+ else
+ HAVE_DIRENT_H=0
+ fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5
+$as_echo_n "checking if environ is properly declared... " >&6; }
+if ${gt_cv_var_environ_declaration+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if HAVE_UNISTD_H
+ #include <unistd.h>
+ #endif
+ /* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>. */
+ #include <stdlib.h>
+
+ typedef struct { int foo; } foo_t;
+ extern foo_t environ;
+int
+main ()
+{
+environ.foo = 1;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gt_cv_var_environ_declaration=no
+else
+ gt_cv_var_environ_declaration=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5
+$as_echo "$gt_cv_var_environ_declaration" >&6; }
+ if test $gt_cv_var_environ_declaration = yes; then
+
+$as_echo "#define HAVE_ENVIRON_DECL 1" >>confdefs.h
+
+ fi
+
+
+ if test $gt_cv_var_environ_declaration != yes; then
+ HAVE_DECL_ENVIRON=0
+ fi
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for complete errno.h" >&5
+$as_echo_n "checking for complete errno.h... " >&6; }
+if ${gl_cv_header_errno_h_complete+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <errno.h>
+#if !defined ETXTBSY
+booboo
+#endif
+#if !defined ENOMSG
+booboo
+#endif
+#if !defined EIDRM
+booboo
+#endif
+#if !defined ENOLINK
+booboo
+#endif
+#if !defined EPROTO
+booboo
+#endif
+#if !defined EMULTIHOP
+booboo
+#endif
+#if !defined EBADMSG
+booboo
+#endif
+#if !defined EOVERFLOW
+booboo
+#endif
+#if !defined ENOTSUP
+booboo
+#endif
+#if !defined ENETRESET
+booboo
+#endif
+#if !defined ECONNABORTED
+booboo
+#endif
+#if !defined ESTALE
+booboo
+#endif
+#if !defined EDQUOT
+booboo
+#endif
+#if !defined ECANCELED
+booboo
+#endif
+#if !defined EOWNERDEAD
+booboo
+#endif
+#if !defined ENOTRECOVERABLE
+booboo
+#endif
+#if !defined EILSEQ
+booboo
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "booboo" >/dev/null 2>&1; then :
+ gl_cv_header_errno_h_complete=no
+else
+ gl_cv_header_errno_h_complete=yes
+fi
+rm -f conftest*
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_complete" >&5
+$as_echo "$gl_cv_header_errno_h_complete" >&6; }
+ if test $gl_cv_header_errno_h_complete = yes; then
+ GL_GENERATE_ERRNO_H=false
+ else
+
+
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_errno_h='<'errno.h'>'
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <errno.h>" >&5
+$as_echo_n "checking absolute name of <errno.h>... " >&6; }
+if ${gl_cv_next_errno_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <errno.h>
+_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,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'errno.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_errno_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_errno_h
+ gl_cv_next_errno_h='"'$gl_header'"'
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_errno_h" >&5
+$as_echo "$gl_cv_next_errno_h" >&6; }
+ fi
+ NEXT_ERRNO_H=$gl_cv_next_errno_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'errno.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_errno_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_ERRNO_H=$gl_next_as_first_directive
+
+
+
+
+ GL_GENERATE_ERRNO_H=true
+ fi
+
+ if $GL_GENERATE_ERRNO_H; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EMULTIHOP value" >&5
+$as_echo_n "checking for EMULTIHOP value... " >&6; }
+if ${gl_cv_header_errno_h_EMULTIHOP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <errno.h>
+#ifdef EMULTIHOP
+yes
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "yes" >/dev/null 2>&1; then :
+ gl_cv_header_errno_h_EMULTIHOP=yes
+else
+ gl_cv_header_errno_h_EMULTIHOP=no
+fi
+rm -f conftest*
+
+ if test $gl_cv_header_errno_h_EMULTIHOP = no; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#define _XOPEN_SOURCE_EXTENDED 1
+#include <errno.h>
+#ifdef EMULTIHOP
+yes
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "yes" >/dev/null 2>&1; then :
+ gl_cv_header_errno_h_EMULTIHOP=hidden
+fi
+rm -f conftest*
+
+ if test $gl_cv_header_errno_h_EMULTIHOP = hidden; then
+ if ac_fn_c_compute_int "$LINENO" "EMULTIHOP" "gl_cv_header_errno_h_EMULTIHOP" "
+#define _XOPEN_SOURCE_EXTENDED 1
+#include <errno.h>
+/* The following two lines are a workaround against an autoconf-2.52 bug. */
+#include <stdio.h>
+#include <stdlib.h>
+"; then :
+
+fi
+
+ fi
+ fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EMULTIHOP" >&5
+$as_echo "$gl_cv_header_errno_h_EMULTIHOP" >&6; }
+ case $gl_cv_header_errno_h_EMULTIHOP in
+ yes | no)
+ EMULTIHOP_HIDDEN=0; EMULTIHOP_VALUE=
+ ;;
+ *)
+ EMULTIHOP_HIDDEN=1; EMULTIHOP_VALUE="$gl_cv_header_errno_h_EMULTIHOP"
+ ;;
+ esac
+
+
+ fi
+
+
+ if $GL_GENERATE_ERRNO_H; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOLINK value" >&5
+$as_echo_n "checking for ENOLINK value... " >&6; }
+if ${gl_cv_header_errno_h_ENOLINK+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <errno.h>
+#ifdef ENOLINK
+yes
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "yes" >/dev/null 2>&1; then :
+ gl_cv_header_errno_h_ENOLINK=yes
+else
+ gl_cv_header_errno_h_ENOLINK=no
+fi
+rm -f conftest*
+
+ if test $gl_cv_header_errno_h_ENOLINK = no; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#define _XOPEN_SOURCE_EXTENDED 1
+#include <errno.h>
+#ifdef ENOLINK
+yes
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "yes" >/dev/null 2>&1; then :
+ gl_cv_header_errno_h_ENOLINK=hidden
+fi
+rm -f conftest*
+
+ if test $gl_cv_header_errno_h_ENOLINK = hidden; then
+ if ac_fn_c_compute_int "$LINENO" "ENOLINK" "gl_cv_header_errno_h_ENOLINK" "
+#define _XOPEN_SOURCE_EXTENDED 1
+#include <errno.h>
+/* The following two lines are a workaround against an autoconf-2.52 bug. */
+#include <stdio.h>
+#include <stdlib.h>
+"; then :
+
+fi
+
+ fi
+ fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_ENOLINK" >&5
+$as_echo "$gl_cv_header_errno_h_ENOLINK" >&6; }
+ case $gl_cv_header_errno_h_ENOLINK in
+ yes | no)
+ ENOLINK_HIDDEN=0; ENOLINK_VALUE=
+ ;;
+ *)
+ ENOLINK_HIDDEN=1; ENOLINK_VALUE="$gl_cv_header_errno_h_ENOLINK"
+ ;;
+ esac
+
+
+ fi
+
+
+ if $GL_GENERATE_ERRNO_H; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW value" >&5
+$as_echo_n "checking for EOVERFLOW value... " >&6; }
+if ${gl_cv_header_errno_h_EOVERFLOW+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <errno.h>
+#ifdef EOVERFLOW
+yes
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "yes" >/dev/null 2>&1; then :
+ gl_cv_header_errno_h_EOVERFLOW=yes
+else
+ gl_cv_header_errno_h_EOVERFLOW=no
+fi
+rm -f conftest*
+
+ if test $gl_cv_header_errno_h_EOVERFLOW = no; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#define _XOPEN_SOURCE_EXTENDED 1
+#include <errno.h>
+#ifdef EOVERFLOW
+yes
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "yes" >/dev/null 2>&1; then :
+ gl_cv_header_errno_h_EOVERFLOW=hidden
+fi
+rm -f conftest*
+
+ if test $gl_cv_header_errno_h_EOVERFLOW = hidden; then
+ if ac_fn_c_compute_int "$LINENO" "EOVERFLOW" "gl_cv_header_errno_h_EOVERFLOW" "
+#define _XOPEN_SOURCE_EXTENDED 1
+#include <errno.h>
+/* The following two lines are a workaround against an autoconf-2.52 bug. */
+#include <stdio.h>
+#include <stdlib.h>
+"; then :
+
+fi
+
+ fi
+ fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EOVERFLOW" >&5
+$as_echo "$gl_cv_header_errno_h_EOVERFLOW" >&6; }
+ case $gl_cv_header_errno_h_EOVERFLOW in
+ yes | no)
+ EOVERFLOW_HIDDEN=0; EOVERFLOW_VALUE=
+ ;;
+ *)
+ EOVERFLOW_HIDDEN=1; EOVERFLOW_VALUE="$gl_cv_header_errno_h_EOVERFLOW"
+ ;;
+ esac
+
+
+ fi
+
+
+ac_fn_c_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default"
+if test "x$ac_cv_have_decl_strerror_r" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_STRERROR_R $ac_have_decl
+_ACEOF
+
+for ac_func in strerror_r
+do :
+ ac_fn_c_check_func "$LINENO" "strerror_r" "ac_cv_func_strerror_r"
+if test "x$ac_cv_func_strerror_r" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_STRERROR_R 1
+_ACEOF
+
+fi
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror_r returns char *" >&5
+$as_echo_n "checking whether strerror_r returns char *... " >&6; }
+if ${ac_cv_func_strerror_r_char_p+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ ac_cv_func_strerror_r_char_p=no
+ if test $ac_cv_have_decl_strerror_r = yes; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+
+ char buf[100];
+ char x = *strerror_r (0, buf, sizeof buf);
+ char *p = strerror_r (0, buf, sizeof buf);
+ return !p || x;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_func_strerror_r_char_p=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ else
+ # strerror_r is not declared. Choose between
+ # systems that have relatively inaccessible declarations for the
+ # function. BeOS and DEC UNIX 4.0 fall in this category, but the
+ # former has a strerror_r that returns char*, while the latter
+ # has a strerror_r that returns `int'.
+ # This test should segfault on the DEC system.
+ if test "$cross_compiling" = yes; then :
+ :
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+ extern char *strerror_r ();
+int
+main ()
+{
+char buf[100];
+ char x = *strerror_r (0, buf, sizeof buf);
+ return ! isalpha (x);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ac_cv_func_strerror_r_char_p=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: $ac_cv_func_strerror_r_char_p" >&5
+$as_echo "$ac_cv_func_strerror_r_char_p" >&6; }
+if test $ac_cv_func_strerror_r_char_p = yes; then
+
+$as_echo "#define STRERROR_R_CHAR_P 1" >>confdefs.h
+
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ctype.h defines __header_inline" >&5
+$as_echo_n "checking whether ctype.h defines __header_inline... " >&6; }
+if ${gl_cv_have___header_inline+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ctype.h>
+ #ifndef __header_inline
+ #error "<ctype.h> does not define __header_inline"
+ #endif
+
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+ gl_cv_have___header_inline=yes
+else
+ gl_cv_have___header_inline=no
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have___header_inline" >&5
+$as_echo "$gl_cv_have___header_inline" >&6; }
+ if test "$gl_cv_have___header_inline" = yes; then
+
+$as_echo "#define HAVE___HEADER_INLINE 1" >>confdefs.h
+
+ fi
+
+
+
+ac_fn_c_check_decl "$LINENO" "fchdir" "ac_cv_have_decl_fchdir" "$ac_includes_default"
+if test "x$ac_cv_have_decl_fchdir" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_FCHDIR $ac_have_decl
+_ACEOF
+
+
+ HAVE_FCNTL=1;
+ HAVE_OPENAT=1;
+ REPLACE_CREAT=0;
+ REPLACE_FCNTL=0;
+ REPLACE_OPEN=0;
+ REPLACE_OPENAT=0;
+
+
+
+
+
+ GL_GNULIB_CREAT=0
+
+
+
+ GL_GNULIB_FCNTL=0
+
+
+
+ GL_GNULIB_NONBLOCKING=0
+
+
+
+ GL_GNULIB_OPEN=0
+
+
+
+ GL_GNULIB_OPENAT=0
+
+
+
+ GL_GNULIB_MDA_CREAT=1
+
+
+
+ GL_GNULIB_MDA_OPEN=1
+
+
+
+
+
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fcntl.h" >&5
+$as_echo_n "checking for working fcntl.h... " >&6; }
+if ${gl_cv_header_working_fcntl_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ case "$host_os" in
+ # Guess 'no' on native Windows.
+ mingw*) gl_cv_header_working_fcntl_h='no' ;;
+ *) gl_cv_header_working_fcntl_h=cross-compiling ;;
+ esac
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ #include <sys/stat.h>
+ #if HAVE_UNISTD_H
+ # include <unistd.h>
+ #else /* on Windows with MSVC */
+ # include <io.h>
+ # include <stdlib.h>
+ # defined sleep(n) _sleep ((n) * 1000)
+ #endif
+ #include <fcntl.h>
+
+
+$gl_mda_defines
+
+ #ifndef O_NOATIME
+ #define O_NOATIME 0
+ #endif
+ #ifndef O_NOFOLLOW
+ #define O_NOFOLLOW 0
+ #endif
+ static int const constants[] =
+ {
+ O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND,
+ O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY
+ };
+
+int
+main ()
+{
+
+ int result = !constants;
+ #if HAVE_SYMLINK
+ {
+ static char const sym[] = "conftest.sym";
+ if (symlink ("/dev/null", sym) != 0)
+ result |= 2;
+ else
+ {
+ int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0);
+ if (fd >= 0)
+ {
+ close (fd);
+ result |= 4;
+ }
+ }
+ if (unlink (sym) != 0 || symlink (".", sym) != 0)
+ result |= 2;
+ else
+ {
+ int fd = open (sym, O_RDONLY | O_NOFOLLOW);
+ if (fd >= 0)
+ {
+ close (fd);
+ result |= 4;
+ }
+ }
+ unlink (sym);
+ }
+ #endif
+ {
+ static char const file[] = "confdefs.h";
+ int fd = open (file, O_RDONLY | O_NOATIME);
+ if (fd < 0)
+ result |= 8;
+ else
+ {
+ struct stat st0;
+ if (fstat (fd, &st0) != 0)
+ result |= 16;
+ else
+ {
+ char c;
+ sleep (1);
+ if (read (fd, &c, 1) != 1)
+ result |= 24;
+ else
+ {
+ if (close (fd) != 0)
+ result |= 32;
+ else
+ {
+ struct stat st1;
+ if (stat (file, &st1) != 0)
+ result |= 40;
+ else
+ if (st0.st_atime != st1.st_atime)
+ result |= 64;
+ }
+ }
+ }
+ }
+ }
+ return result;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_header_working_fcntl_h=yes
+else
+ case $? in #(
+ 4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #(
+ 64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #(
+ 68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #(
+ *) gl_cv_header_working_fcntl_h='no';;
+ esac
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_fcntl_h" >&5
+$as_echo "$gl_cv_header_working_fcntl_h" >&6; }
+
+ case $gl_cv_header_working_fcntl_h in #(
+ *O_NOATIME* | no | cross-compiling) ac_val=0;; #(
+ *) ac_val=1;;
+ esac
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_WORKING_O_NOATIME $ac_val
+_ACEOF
+
+
+ case $gl_cv_header_working_fcntl_h in #(
+ *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #(
+ *) ac_val=1;;
+ esac
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_WORKING_O_NOFOLLOW $ac_val
+_ACEOF
+
+
+
+ ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default
+"
+if test "x$ac_cv_type_pid_t" = xyes; then :
+
+else
+ cat confdefs.h - <<_ACEOF >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 $gl_pid_type
+_ACEOF
+
+
+fi
+
+
+ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
+if test "x$ac_cv_type_mode_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define mode_t int
+_ACEOF
+
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_fcntl_h='<'fcntl.h'>'
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5
+$as_echo_n "checking absolute name of <fcntl.h>... " >&6; }
+if ${gl_cv_next_fcntl_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <fcntl.h>
+_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,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'fcntl.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_fcntl_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_fcntl_h
+ gl_cv_next_fcntl_h='"'$gl_header'"'
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5
+$as_echo "$gl_cv_next_fcntl_h" >&6; }
+ fi
+ NEXT_FCNTL_H=$gl_cv_next_fcntl_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'fcntl.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_fcntl_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ HAVE_FFS=1;
+ HAVE_STRCASECMP=1;
+ HAVE_DECL_STRNCASECMP=1;
+
+
+
+ GL_GNULIB_FFS=0
+
+
+
+
+
+
+ HAVE_FNMATCH=1;
+ REPLACE_FNMATCH=0;
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_fnmatch_h='<'fnmatch.h'>'
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fnmatch.h>" >&5
+$as_echo_n "checking absolute name of <fnmatch.h>... " >&6; }
+if ${gl_cv_next_fnmatch_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ if test $ac_cv_header_fnmatch_h = yes; then
+
+
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <fnmatch.h>
+_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,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'fnmatch.h' \
+ | sed -e "$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_fnmatch_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_fnmatch_h
+ gl_cv_next_fnmatch_h='"'$gl_header'"'
+ else
+ gl_cv_next_fnmatch_h='<'fnmatch.h'>'
+ fi
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fnmatch_h" >&5
+$as_echo "$gl_cv_next_fnmatch_h" >&6; }
+ fi
+ NEXT_FNMATCH_H=$gl_cv_next_fnmatch_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'fnmatch.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_fnmatch_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H=$gl_next_as_first_directive
+
+
+
+
+
+
+
+ if test $ac_cv_header_fnmatch_h = yes; then
+ HAVE_FNMATCH_H=1
+ else
+ HAVE_FNMATCH_H=0
+ fi
+
+
+ GL_GENERATE_FNMATCH_H=false
+ if false; then
+ GL_GENERATE_FNMATCH_H=true
+ else
+ if test $ac_cv_header_fnmatch_h != yes; then
+ GL_GENERATE_FNMATCH_H=true
+ fi
+ fi
+
+
+
+
+
+
+
+
+
+
+ GL_GNULIB_FNMATCH=0
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
+$as_echo_n "checking for mbstate_t... " >&6; }
+if ${ac_cv_type_mbstate_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+ #include <wchar.h>
+int
+main ()
+{
+mbstate_t x; return sizeof x;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_type_mbstate_t=yes
+else
+ ac_cv_type_mbstate_t=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
+$as_echo "$ac_cv_type_mbstate_t" >&6; }
+ if test $ac_cv_type_mbstate_t = yes; then
+
+$as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
+
+ else
+
+$as_echo "#define mbstate_t int" >>confdefs.h
+
+ fi
+
+
+
+
+ HAVE_ACOSF=1;
+ HAVE_ACOSL=1;
+ HAVE_ASINF=1;
+ HAVE_ASINL=1;
+ HAVE_ATANF=1;
+ HAVE_ATANL=1;
+ HAVE_ATAN2F=1;
+ HAVE_CBRT=1;
+ HAVE_CBRTF=1;
+ HAVE_CBRTL=1;
+ HAVE_COPYSIGN=1;
+ HAVE_COPYSIGNL=1;
+ HAVE_COSF=1;
+ HAVE_COSL=1;
+ HAVE_COSHF=1;
+ HAVE_EXPF=1;
+ HAVE_EXPL=1;
+ HAVE_EXPM1=1;
+ HAVE_EXPM1F=1;
+ HAVE_FABSF=1;
+ HAVE_FABSL=1;
+ HAVE_FMA=1;
+ HAVE_FMAF=1;
+ HAVE_FMAL=1;
+ HAVE_FMODF=1;
+ HAVE_FMODL=1;
+ HAVE_FREXPF=1;
+ HAVE_HYPOTF=1;
+ HAVE_HYPOTL=1;
+ HAVE_ILOGB=1;
+ HAVE_ILOGBF=1;
+ HAVE_ILOGBL=1;
+ HAVE_ISNANF=1;
+ HAVE_ISNAND=1;
+ HAVE_ISNANL=1;
+ HAVE_LDEXPF=1;
+ HAVE_LOGF=1;
+ HAVE_LOGL=1;
+ HAVE_LOG10F=1;
+ HAVE_LOG10L=1;
+ HAVE_LOG1P=1;
+ HAVE_LOG1PF=1;
+ HAVE_LOG1PL=1;
+ HAVE_LOGBF=1;
+ HAVE_LOGBL=1;
+ HAVE_MODFF=1;
+ HAVE_MODFL=1;
+ HAVE_POWF=1;
+ HAVE_REMAINDER=1;
+ HAVE_REMAINDERF=1;
+ HAVE_RINT=1;
+ HAVE_RINTL=1;
+ HAVE_SINF=1;
+ HAVE_SINL=1;
+ HAVE_SINHF=1;
+ HAVE_SQRTF=1;
+ HAVE_SQRTL=1;
+ HAVE_TANF=1;
+ HAVE_TANL=1;
+ HAVE_TANHF=1;
+ HAVE_DECL_ACOSL=1;
+ HAVE_DECL_ASINL=1;
+ HAVE_DECL_ATANL=1;
+ HAVE_DECL_CBRTF=1;
+ HAVE_DECL_CBRTL=1;
+ HAVE_DECL_CEILF=1;
+ HAVE_DECL_CEILL=1;
+ HAVE_DECL_COPYSIGNF=1;
+ HAVE_DECL_COSL=1;
+ HAVE_DECL_EXPL=1;
+ HAVE_DECL_EXP2=1;
+ HAVE_DECL_EXP2F=1;
+ HAVE_DECL_EXP2L=1;
+ HAVE_DECL_EXPM1L=1;
+ HAVE_DECL_FLOORF=1;
+ HAVE_DECL_FLOORL=1;
+ HAVE_DECL_FREXPL=1;
+ HAVE_DECL_LDEXPL=1;
+ HAVE_DECL_LOGL=1;
+ HAVE_DECL_LOG10L=1;
+ HAVE_DECL_LOG2=1;
+ HAVE_DECL_LOG2F=1;
+ HAVE_DECL_LOG2L=1;
+ HAVE_DECL_LOGB=1;
+ HAVE_DECL_REMAINDER=1;
+ HAVE_DECL_REMAINDERL=1;
+ HAVE_DECL_RINTF=1;
+ HAVE_DECL_ROUND=1;
+ HAVE_DECL_ROUNDF=1;
+ HAVE_DECL_ROUNDL=1;
+ HAVE_DECL_SINL=1;
+ HAVE_DECL_SQRTL=1;
+ HAVE_DECL_TANL=1;
+ HAVE_DECL_TRUNC=1;
+ HAVE_DECL_TRUNCF=1;
+ HAVE_DECL_TRUNCL=1;
+ REPLACE_ACOSF=0;
+ REPLACE_ASINF=0;
+ REPLACE_ATANF=0;
+ REPLACE_ATAN2F=0;
+ REPLACE_CBRTF=0;
+ REPLACE_CBRTL=0;
+ REPLACE_CEIL=0;
+ REPLACE_CEILF=0;
+ REPLACE_CEILL=0;
+ REPLACE_COSF=0;
+ REPLACE_COSHF=0;
+ REPLACE_EXPF=0;
+ REPLACE_EXPL=0;
+ REPLACE_EXPM1=0;
+ REPLACE_EXPM1F=0;
+ REPLACE_EXPM1L=0;
+ REPLACE_EXP2=0;
+ REPLACE_EXP2L=0;
+ REPLACE_FABSL=0;
+ REPLACE_FLOOR=0;
+ REPLACE_FLOORF=0;
+ REPLACE_FLOORL=0;
+ REPLACE_FMA=0;
+ REPLACE_FMAF=0;
+ REPLACE_FMAL=0;
+ REPLACE_FMOD=0;
+ REPLACE_FMODF=0;
+ REPLACE_FMODL=0;
+ REPLACE_FREXPF=0;
+ REPLACE_FREXP=0;
+ REPLACE_FREXPL=0;
+ REPLACE_HUGE_VAL=0;
+ REPLACE_HYPOT=0;
+ REPLACE_HYPOTF=0;
+ REPLACE_HYPOTL=0;
+ REPLACE_ILOGB=0;
+ REPLACE_ILOGBF=0;
+ REPLACE_ILOGBL=0;
+ REPLACE_ISFINITE=0;
+ REPLACE_ISINF=0;
+ REPLACE_ISNAN=0;
+ REPLACE_LDEXPL=0;
+ REPLACE_LOG=0;
+ REPLACE_LOGF=0;
+ REPLACE_LOGL=0;
+ REPLACE_LOG10=0;
+ REPLACE_LOG10F=0;
+ REPLACE_LOG10L=0;
+ REPLACE_LOG1P=0;
+ REPLACE_LOG1PF=0;
+ REPLACE_LOG1PL=0;
+ REPLACE_LOG2=0;
+ REPLACE_LOG2F=0;
+ REPLACE_LOG2L=0;
+ REPLACE_LOGB=0;
+ REPLACE_LOGBF=0;
+ REPLACE_LOGBL=0;
+ REPLACE_MODF=0;
+ REPLACE_MODFF=0;
+ REPLACE_MODFL=0;
+ REPLACE_NAN=0;
+ REPLACE_REMAINDER=0;
+ REPLACE_REMAINDERF=0;
+ REPLACE_REMAINDERL=0;
+ REPLACE_RINTL=0;
+ REPLACE_ROUND=0;
+ REPLACE_ROUNDF=0;
+ REPLACE_ROUNDL=0;
+ REPLACE_SIGNBIT=0;
+ REPLACE_SIGNBIT_USING_BUILTINS=0;
+ REPLACE_SINF=0;
+ REPLACE_SINHF=0;
+ REPLACE_SQRTF=0;
+ REPLACE_SQRTL=0;
+ REPLACE_TANF=0;
+ REPLACE_TANHF=0;
+ REPLACE_TRUNC=0;
+ REPLACE_TRUNCF=0;
+ REPLACE_TRUNCL=0;
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp() can be used without linking with libm" >&5
+$as_echo_n "checking whether frexp() can be used without linking with libm... " >&6; }
+if ${gl_cv_func_frexp_no_libm+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <math.h>
+ double x;
+int
+main ()
+{
+int e; return frexp (x, &e) > 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gl_cv_func_frexp_no_libm=yes
+else
+ gl_cv_func_frexp_no_libm=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_no_libm" >&5
+$as_echo "$gl_cv_func_frexp_no_libm" >&6; }
+
+ac_fn_c_check_decl "$LINENO" "alarm" "ac_cv_have_decl_alarm" "$ac_includes_default"
+if test "x$ac_cv_have_decl_alarm" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_ALARM $ac_have_decl
+_ACEOF
+
+
+
+
+ FREXP_LIBM=
+ if test $gl_cv_func_frexp_no_libm = no; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp() can be used with libm" >&5
+$as_echo_n "checking whether frexp() can be used with libm... " >&6; }
+if ${gl_cv_func_frexp_in_libm+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ save_LIBS="$LIBS"
+ LIBS="$LIBS -lm"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <math.h>
+ double x;
+int
+main ()
+{
+int e; return frexp (x, &e) > 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gl_cv_func_frexp_in_libm=yes
+else
+ gl_cv_func_frexp_in_libm=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LIBS="$save_LIBS"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_in_libm" >&5
+$as_echo "$gl_cv_func_frexp_in_libm" >&6; }
+ if test $gl_cv_func_frexp_in_libm = yes; then
+ FREXP_LIBM=-lm
+ fi
+ fi
+ if test $gl_cv_func_frexp_no_libm = yes \
+ || test $gl_cv_func_frexp_in_libm = yes; then
+ save_LIBS="$LIBS"
+ LIBS="$LIBS $FREXP_LIBM"
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp works" >&5
+$as_echo_n "checking whether frexp works... " >&6; }
+if ${gl_cv_func_frexp_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ if test "$cross_compiling" = yes; then :
+ case "$host_os" in
+ netbsd* | irix*) gl_cv_func_frexp_works="guessing no" ;;
+ mingw*) # Guess yes with MSVC, no with mingw.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#ifdef _MSC_VER
+ Good
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Good" >/dev/null 2>&1; then :
+ gl_cv_func_frexp_works="guessing yes"
+else
+ gl_cv_func_frexp_works="guessing no"
+fi
+rm -f conftest*
+
+ ;;
+ *) gl_cv_func_frexp_works="guessing yes" ;;
+ esac
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <float.h>
+#include <math.h>
+#include <string.h>
+#if HAVE_DECL_ALARM
+# include <signal.h>
+# include <unistd.h>
+#endif
+/* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0.
+ ICC 10.0 has a bug when optimizing the expression -zero.
+ The expression -DBL_MIN * DBL_MIN does not work when cross-compiling
+ to PowerPC on Mac OS X 10.5. */
+#if defined __hpux || defined __sgi || defined __ICC
+static double
+compute_minus_zero (void)
+{
+ return -DBL_MIN * DBL_MIN;
+}
+# define minus_zero compute_minus_zero ()
+#else
+double minus_zero = -0.0;
+#endif
+int main()
+{
+ int result = 0;
+ int i;
+ volatile double x;
+ double zero = 0.0;
+#if HAVE_DECL_ALARM
+ /* NeXTstep 3.3 frexp() runs into an endless loop when called on an infinite
+ number. Let the test fail in this case. */
+ signal (SIGALRM, SIG_DFL);
+ alarm (5);
+#endif
+ /* Test on denormalized numbers. */
+ for (i = 1, x = 1.0; i >= DBL_MIN_EXP; i--, x *= 0.5)
+ ;
+ if (x > 0.0)
+ {
+ int exp;
+ double y = frexp (x, &exp);
+ /* On machines with IEEE754 arithmetic: x = 1.11254e-308, exp = -1022.
+ On NetBSD: y = 0.75. Correct: y = 0.5. */
+ if (y != 0.5)
+ result |= 1;
+ }
+ /* Test on infinite numbers. */
+ x = 1.0 / zero;
+ {
+ int exp;
+ double y = frexp (x, &exp);
+ if (y != x)
+ result |= 2;
+ }
+ /* Test on negative zero. */
+ x = minus_zero;
+ {
+ int exp;
+ double y = frexp (x, &exp);
+ if (memcmp (&y, &x, sizeof x))
+ result |= 4;
+ }
+ return result;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_func_frexp_works=yes
+else
+ gl_cv_func_frexp_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_works" >&5
+$as_echo "$gl_cv_func_frexp_works" >&6; }
+
+ LIBS="$save_LIBS"
+ case "$gl_cv_func_frexp_works" in
+ *yes) gl_func_frexp=yes ;;
+ *) gl_func_frexp=no; REPLACE_FREXP=1; FREXP_LIBM= ;;
+ esac
+ else
+ gl_func_frexp=no
+ fi
+ if test $gl_func_frexp = yes; then
+
+$as_echo "#define HAVE_FREXP 1" >>confdefs.h
+
+ fi
+
+
+
+
+ GL_GNULIB_ACOSF=0
+
+
+
+ GL_GNULIB_ACOSL=0
+
+
+
+ GL_GNULIB_ASINF=0
+
+
+
+ GL_GNULIB_ASINL=0
+
+
+
+ GL_GNULIB_ATANF=0
+
+
+
+ GL_GNULIB_ATANL=0
+
+
+
+ GL_GNULIB_ATAN2F=0
+
+
+
+ GL_GNULIB_CBRT=0
+
+
+
+ GL_GNULIB_CBRTF=0
+
+
+
+ GL_GNULIB_CBRTL=0
+
+
+
+ GL_GNULIB_CEIL=0
+
+
+
+ GL_GNULIB_CEILF=0
+
+
+
+ GL_GNULIB_CEILL=0
+
+
+
+ GL_GNULIB_COPYSIGN=0
+
+
+
+ GL_GNULIB_COPYSIGNF=0
+
+
+
+ GL_GNULIB_COPYSIGNL=0
+
+
+
+ GL_GNULIB_COSF=0
+
+
+
+ GL_GNULIB_COSL=0
+
+
+
+ GL_GNULIB_COSHF=0
+
+
+
+ GL_GNULIB_EXPF=0
+
+
+
+ GL_GNULIB_EXPL=0
+
+
+
+ GL_GNULIB_EXP2=0
+
+
+
+ GL_GNULIB_EXP2F=0
+
+
+
+ GL_GNULIB_EXP2L=0
+
+
+
+ GL_GNULIB_EXPM1=0
+
+
+
+ GL_GNULIB_EXPM1F=0
+
+
+
+ GL_GNULIB_EXPM1L=0
+
+
+
+ GL_GNULIB_FABSF=0
+
+
+
+ GL_GNULIB_FABSL=0
+
+
+
+ GL_GNULIB_FLOOR=0
+
+
+
+ GL_GNULIB_FLOORF=0
+
+
+
+ GL_GNULIB_FLOORL=0
+
+
+
+ GL_GNULIB_FMA=0
+
+
+
+ GL_GNULIB_FMAF=0
+
+
+
+ GL_GNULIB_FMAL=0
+
+
+
+ GL_GNULIB_FMOD=0
+
+
+
+ GL_GNULIB_FMODF=0
+
+
+
+ GL_GNULIB_FMODL=0
+
+
+
+ GL_GNULIB_FREXPF=0
+
+
+
+ GL_GNULIB_FREXP=0
+
+
+
+ GL_GNULIB_FREXPL=0
+
+
+
+ GL_GNULIB_HYPOT=0
+
+
+
+ GL_GNULIB_HYPOTF=0
+
+
+
+ GL_GNULIB_HYPOTL=0
+
+
+
+ GL_GNULIB_ILOGB=0
+
+
+
+ GL_GNULIB_ILOGBF=0
+
+
+
+ GL_GNULIB_ILOGBL=0
+
+
+
+ GL_GNULIB_ISFINITE=0
+
+
+
+ GL_GNULIB_ISINF=0
+
+
+
+ GL_GNULIB_ISNAN=0
+
+
+
+ GL_GNULIB_ISNANF=0
+
+
+
+ GL_GNULIB_ISNAND=0
+
+
+
+ GL_GNULIB_ISNANL=0
+
+
+
+ GL_GNULIB_LDEXPF=0
+
+
+
+ GL_GNULIB_LDEXPL=0
+
+
+
+ GL_GNULIB_LOG=0
+
+
+
+ GL_GNULIB_LOGF=0
+
+
+
+ GL_GNULIB_LOGL=0
+
+
+
+ GL_GNULIB_LOG10=0
+
+
+
+ GL_GNULIB_LOG10F=0
+
+
+
+ GL_GNULIB_LOG10L=0
+
+
+
+ GL_GNULIB_LOG1P=0
+
+
+
+ GL_GNULIB_LOG1PF=0
+
+
+
+ GL_GNULIB_LOG1PL=0
+
+
+
+ GL_GNULIB_LOG2=0
+
+
+
+ GL_GNULIB_LOG2F=0
+
+
+
+ GL_GNULIB_LOG2L=0
+
+
+
+ GL_GNULIB_LOGB=0
+
+
+
+ GL_GNULIB_LOGBF=0
+
+
+
+ GL_GNULIB_LOGBL=0
+
+
+
+ GL_GNULIB_MODF=0
+
+
+
+ GL_GNULIB_MODFF=0
+
+
+
+ GL_GNULIB_MODFL=0
+
+
+
+ GL_GNULIB_POWF=0
+
+
+
+ GL_GNULIB_REMAINDER=0
+
+
+
+ GL_GNULIB_REMAINDERF=0
+
+
+
+ GL_GNULIB_REMAINDERL=0
+
+
+
+ GL_GNULIB_RINT=0
+
+
+
+ GL_GNULIB_RINTF=0
+
+
+
+ GL_GNULIB_RINTL=0
+
+
+
+ GL_GNULIB_ROUND=0
+
+
+
+ GL_GNULIB_ROUNDF=0
+
+
+
+ GL_GNULIB_ROUNDL=0
+
+
+
+ GL_GNULIB_SIGNBIT=0
+
+
+
+ GL_GNULIB_SINF=0
+
+
+
+ GL_GNULIB_SINL=0
+
+
+
+ GL_GNULIB_SINHF=0
+
+
+
+ GL_GNULIB_SQRTF=0
+
+
+
+ GL_GNULIB_SQRTL=0
+
+
+
+ GL_GNULIB_TANF=0
+
+
+
+ GL_GNULIB_TANL=0
+
+
+
+ GL_GNULIB_TANHF=0
+
+
+
+ GL_GNULIB_TRUNC=0
+
+
+
+ GL_GNULIB_TRUNCF=0
+
+
+
+ GL_GNULIB_TRUNCL=0
+
+
+
+ GL_GNULIB_MDA_J0=1
+
+
+
+ GL_GNULIB_MDA_J1=1
+
+
+
+ GL_GNULIB_MDA_JN=1
+
+
+
+ GL_GNULIB_MDA_Y0=1
+
+
+
+ GL_GNULIB_MDA_Y1=1
+
+
+
+ GL_GNULIB_MDA_YN=1
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether long double and double are the same" >&5
+$as_echo_n "checking whether long double and double are the same... " >&6; }
+if ${gl_cv_long_double_equals_double+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <float.h>
+int
+main ()
+{
+typedef int check[sizeof (long double) == sizeof (double)
+ && LDBL_MANT_DIG == DBL_MANT_DIG
+ && LDBL_MAX_EXP == DBL_MAX_EXP
+ && LDBL_MIN_EXP == DBL_MIN_EXP
+ ? 1 : -1];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_long_double_equals_double=yes
+else
+ gl_cv_long_double_equals_double=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_long_double_equals_double" >&5
+$as_echo "$gl_cv_long_double_equals_double" >&6; }
+ if test $gl_cv_long_double_equals_double = yes; then
+
+$as_echo "#define HAVE_SAME_LONG_DOUBLE_AS_DOUBLE 1" >>confdefs.h
+
+ HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=1
+ else
+ HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=0
+ fi
+
+
+
+
+
+
+
+
+ ac_fn_c_check_decl "$LINENO" "frexpl" "ac_cv_have_decl_frexpl" "#include <math.h>
+"
+if test "x$ac_cv_have_decl_frexpl" = xyes; then :
+
+else
+ HAVE_DECL_FREXPL=0
+fi
+
+
+ FREXPL_LIBM=
+ if test $HAVE_DECL_FREXPL = 1; then
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl() can be used without linking with libm" >&5
+$as_echo_n "checking whether frexpl() can be used without linking with libm... " >&6; }
+if ${gl_cv_func_frexpl_no_libm+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <math.h>
+ long double x;
+int
+main ()
+{
+int e; return frexpl (x, &e) > 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gl_cv_func_frexpl_no_libm=yes
+else
+ gl_cv_func_frexpl_no_libm=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_no_libm" >&5
+$as_echo "$gl_cv_func_frexpl_no_libm" >&6; }
+
+ if test $gl_cv_func_frexpl_no_libm = no; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl() can be used with libm" >&5
+$as_echo_n "checking whether frexpl() can be used with libm... " >&6; }
+if ${gl_cv_func_frexpl_in_libm+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ save_LIBS="$LIBS"
+ LIBS="$LIBS -lm"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <math.h>
+ long double x;
+int
+main ()
+{
+int e; return frexpl (x, &e) > 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gl_cv_func_frexpl_in_libm=yes
+else
+ gl_cv_func_frexpl_in_libm=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LIBS="$save_LIBS"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_in_libm" >&5
+$as_echo "$gl_cv_func_frexpl_in_libm" >&6; }
+ if test $gl_cv_func_frexpl_in_libm = yes; then
+ FREXPL_LIBM=-lm
+ fi
+ fi
+ if test $gl_cv_func_frexpl_no_libm = yes \
+ || test $gl_cv_func_frexpl_in_libm = yes; then
+ save_LIBS="$LIBS"
+ LIBS="$LIBS $FREXPL_LIBM"
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl works" >&5
+$as_echo_n "checking whether frexpl works... " >&6; }
+if ${gl_cv_func_frexpl_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ if test "$cross_compiling" = yes; then :
+
+ case "$host_os" in
+ aix | aix[3-6]* | beos* | darwin* | irix* | mingw* | pw*)
+ gl_cv_func_frexpl_works="guessing no";;
+ *) gl_cv_func_frexpl_works="guessing yes";;
+ esac
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <float.h>
+#include <math.h>
+/* Override the values of <float.h>, like done in float.in.h. */
+#if defined __i386__ && (defined __BEOS__ || defined __OpenBSD__)
+# undef LDBL_MIN_EXP
+# define LDBL_MIN_EXP (-16381)
+#endif
+#if defined __i386__ && (defined __FreeBSD__ || defined __DragonFly__)
+# undef LDBL_MIN_EXP
+# define LDBL_MIN_EXP (-16381)
+#endif
+#if (defined _ARCH_PPC || defined _POWER) && defined _AIX && (LDBL_MANT_DIG == 106) && defined __GNUC__
+# undef LDBL_MIN_EXP
+# define LDBL_MIN_EXP DBL_MIN_EXP
+#endif
+#if defined __sgi && (LDBL_MANT_DIG >= 106)
+# if defined __GNUC__
+# undef LDBL_MIN_EXP
+# define LDBL_MIN_EXP DBL_MIN_EXP
+# endif
+#endif
+extern
+#ifdef __cplusplus
+"C"
+#endif
+long double frexpl (long double, int *);
+long double zero = 0.0L;
+int main()
+{
+ int result = 0;
+ volatile long double x;
+ /* Test on finite numbers that fails on AIX 5.1. */
+ x = 16.0L;
+ {
+ int exp = -9999;
+ frexpl (x, &exp);
+ if (exp != 5)
+ result |= 1;
+ }
+ /* Test on finite numbers that fails on Mac OS X 10.4, because its frexpl
+ function returns an invalid (incorrectly normalized) value: it returns
+ y = { 0x3fe028f5, 0xc28f5c28, 0x3c9eb851, 0xeb851eb8 }
+ but the correct result is
+ 0.505L = { 0x3fe028f5, 0xc28f5c29, 0xbc547ae1, 0x47ae1480 } */
+ x = 1.01L;
+ {
+ int exp = -9999;
+ long double y = frexpl (x, &exp);
+ if (!(exp == 1 && y == 0.505L))
+ result |= 2;
+ }
+ /* Test on large finite numbers. This fails on BeOS at i = 16322, while
+ LDBL_MAX_EXP = 16384.
+ In the loop end test, we test x against Infinity, rather than comparing
+ i with LDBL_MAX_EXP, because BeOS <float.h> has a wrong LDBL_MAX_EXP. */
+ {
+ int i;
+ for (i = 1, x = 1.0L; x != x + x; i++, x *= 2.0L)
+ {
+ int exp = -9999;
+ frexpl (x, &exp);
+ if (exp != i)
+ {
+ result |= 4;
+ break;
+ }
+ }
+ }
+ /* Test on denormalized numbers. */
+ {
+ int i;
+ for (i = 1, x = 1.0L; i >= LDBL_MIN_EXP; i--, x *= 0.5L)
+ ;
+ if (x > 0.0L)
+ {
+ int exp;
+ long double y = frexpl (x, &exp);
+ /* On machines with IEEE854 arithmetic: x = 1.68105e-4932,
+ exp = -16382, y = 0.5. On Mac OS X 10.5: exp = -16384, y = 0.5. */
+ if (exp != LDBL_MIN_EXP - 1)
+ result |= 8;
+ }
+ }
+ /* Test on infinite numbers. */
+ /* 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);
+ if (y != x)
+ result |= 16;
+ }
+ return result;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_func_frexpl_works=yes
+else
+ gl_cv_func_frexpl_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_works" >&5
+$as_echo "$gl_cv_func_frexpl_works" >&6; }
+
+ LIBS="$save_LIBS"
+ case "$gl_cv_func_frexpl_works" in
+ *yes) gl_func_frexpl=yes ;;
+ *) gl_func_frexpl=no; REPLACE_FREXPL=1 ;;
+ esac
+ else
+ gl_func_frexpl=no
+ fi
+ if test $gl_func_frexpl = yes; then
+
+$as_echo "#define HAVE_FREXPL 1" >>confdefs.h
+
+ fi
+ fi
+ if test $HAVE_DECL_FREXPL = 0 || test $gl_func_frexpl = no; then
+ if test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 1; then
+
+ FREXPL_LIBM="$FREXP_LIBM"
+ else
+ FREXPL_LIBM=
+ fi
+ fi
+
+
+
+ HAVE_FCHMODAT=1;
+ HAVE_FSTATAT=1;
+ HAVE_FUTIMENS=1;
+ HAVE_GETUMASK=1;
+ HAVE_LCHMOD=1;
+ HAVE_LSTAT=1;
+ HAVE_MKDIRAT=1;
+ HAVE_MKFIFO=1;
+ HAVE_MKFIFOAT=1;
+ HAVE_MKNOD=1;
+ HAVE_MKNODAT=1;
+ HAVE_UTIMENSAT=1;
+ REPLACE_FCHMODAT=0;
+ REPLACE_FSTAT=0;
+ REPLACE_FSTATAT=0;
+ REPLACE_FUTIMENS=0;
+ REPLACE_LSTAT=0;
+ REPLACE_MKDIR=0;
+ REPLACE_MKFIFO=0;
+ REPLACE_MKFIFOAT=0;
+ REPLACE_MKNOD=0;
+ REPLACE_MKNODAT=0;
+ REPLACE_STAT=0;
+ REPLACE_UTIMENSAT=0;
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
+$as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
+if ${ac_cv_header_stat_broken+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#if defined S_ISBLK && defined S_IFDIR
+extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
+#endif
+
+#if defined S_ISBLK && defined S_IFCHR
+extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
+#endif
+
+#if defined S_ISLNK && defined S_IFREG
+extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
+#endif
+
+#if defined S_ISSOCK && defined S_IFREG
+extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
+#endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_header_stat_broken=no
+else
+ ac_cv_header_stat_broken=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
+$as_echo "$ac_cv_header_stat_broken" >&6; }
+if test $ac_cv_header_stat_broken = yes; then
+
+$as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
+
+fi
+
+
+
+
+
+ case "$host_os" in
+ mingw*)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5
+$as_echo_n "checking for 64-bit off_t... " >&6; }
+if ${gl_cv_type_off_t_64+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1];
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_type_off_t_64=yes
+else
+ gl_cv_type_off_t_64=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5
+$as_echo "$gl_cv_type_off_t_64" >&6; }
+ if test $gl_cv_type_off_t_64 = no; then
+ WINDOWS_64_BIT_OFF_T=1
+ else
+ WINDOWS_64_BIT_OFF_T=0
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit st_size" >&5
+$as_echo_n "checking for 64-bit st_size... " >&6; }
+if ${gl_cv_member_st_size_64+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ 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
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_sys_stat_h='<'sys/stat.h'>'
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
+$as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
+if ${gl_cv_next_sys_stat_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ if test $ac_cv_header_sys_stat_h = yes; then
+
+
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/stat.h>
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'sys/stat.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_sys_stat_h
+ gl_cv_next_sys_stat_h='"'$gl_header'"'
+ else
+ gl_cv_next_sys_stat_h='<'sys/stat.h'>'
+ fi
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
+$as_echo "$gl_cv_next_sys_stat_h" >&6; }
+ fi
+ NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'sys/stat.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_sys_stat_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
+
+
+
+
+
+
+
+
+ WINDOWS_STAT_TIMESPEC=0
+
+
+
+
+
+
+
+
+ ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
+ #include <sys/stat.h>
+"
+if test "x$ac_cv_type_nlink_t" = xyes; then :
+
+else
+
+$as_echo "#define nlink_t int" >>confdefs.h
+
+fi
+
+
+
+
+
+
+
+
+
+
+ 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
+
+done
+
+ ;;
+ esac
+
+
+
+
+
+
+
+ GL_GNULIB_FCHMODAT=0
+
+
+
+ GL_GNULIB_FSTAT=0
+
+
+
+ GL_GNULIB_FSTATAT=0
+
+
+
+ GL_GNULIB_FUTIMENS=0
+
+
+
+ GL_GNULIB_GETUMASK=0
+
+
+
+ GL_GNULIB_LCHMOD=0
+
+
+
+ GL_GNULIB_LSTAT=0
+
+
+
+ GL_GNULIB_MKDIR=0
+
+
+
+ GL_GNULIB_MKDIRAT=0
+
+
+
+ GL_GNULIB_MKFIFO=0
+
+
+
+ GL_GNULIB_MKFIFOAT=0
+
+
+
+ GL_GNULIB_MKNOD=0
+
+
+
+ GL_GNULIB_MKNODAT=0
+
+
+
+ GL_GNULIB_STAT=0
+
+
+
+ GL_GNULIB_UTIMENSAT=0
+
+
+
+ GL_GNULIB_OVERRIDES_STRUCT_STAT=0
+
+
+
+ GL_GNULIB_MDA_CHMOD=1
+
+
+
+ GL_GNULIB_MDA_MKDIR=1
+
+
+
+ GL_GNULIB_MDA_UMASK=1
+
+
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getcwd (NULL, 0) allocates memory for result" >&5
+$as_echo_n "checking whether getcwd (NULL, 0) allocates memory for result... " >&6; }
+if ${gl_cv_func_getcwd_null+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_getcwd_null="guessing yes";;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_getcwd_null="guessing yes";;
+ # Guess yes on Cygwin.
+ cygwin*) gl_cv_func_getcwd_null="guessing yes";;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_getcwd_null="$gl_cross_guess_normal";;
+ esac
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+# include <stdlib.h>
+# if HAVE_UNISTD_H
+# include <unistd.h>
+# else /* on Windows with MSVC */
+# include <direct.h>
+# endif
+
+
+$gl_mda_defines
+
+# ifndef getcwd
+ char *getcwd ();
+# endif
+
+int
+main ()
+{
+
+#if defined _WIN32 && ! defined __CYGWIN__
+/* mingw cwd does not start with '/', but _getcwd does allocate.
+ However, mingw fails to honor non-zero size. */
+#else
+ if (chdir ("/") != 0)
+ return 1;
+ else
+ {
+ char *f = getcwd (NULL, 0);
+ if (! f)
+ return 2;
+ if (f[0] != '/')
+ { free (f); return 3; }
+ if (f[1] != '\0')
+ { free (f); return 4; }
+ free (f);
+ return 0;
+ }
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_func_getcwd_null=yes
+else
+ gl_cv_func_getcwd_null=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_null" >&5
+$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 <unistd.h>
+
+
+$gl_mda_defines
+
+int
+main ()
+{
+extern
+ #ifdef __cplusplus
+ "C"
+ #endif
+ char *getcwd (char *, size_t);
+
+ ;
+ return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$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 $ac_have_decl
+_ACEOF
+
+
+ HAVE_DECL_FCLOSEALL=1;
+ HAVE_DECL_FPURGE=1;
+ HAVE_DECL_FSEEKO=1;
+ HAVE_DECL_FTELLO=1;
+ HAVE_DECL_GETDELIM=1;
+ HAVE_DECL_GETLINE=1;
+ HAVE_DECL_OBSTACK_PRINTF=1;
+ HAVE_DECL_SNPRINTF=1;
+ HAVE_DECL_VSNPRINTF=1;
+ HAVE_DPRINTF=1;
+ HAVE_FSEEKO=1;
+ HAVE_FTELLO=1;
+ HAVE_PCLOSE=1;
+ HAVE_POPEN=1;
+ HAVE_RENAMEAT=1;
+ HAVE_VASPRINTF=1;
+ HAVE_VDPRINTF=1;
+ REPLACE_DPRINTF=0;
+ REPLACE_FCLOSE=0;
+ REPLACE_FDOPEN=0;
+ REPLACE_FFLUSH=0;
+ REPLACE_FOPEN=0;
+ REPLACE_FOPEN_FOR_FOPEN_GNU=0;
+ REPLACE_FPRINTF=0;
+ REPLACE_FPURGE=0;
+ REPLACE_FREOPEN=0;
+ REPLACE_FSEEK=0;
+ REPLACE_FSEEKO=0;
+ REPLACE_FTELL=0;
+ REPLACE_FTELLO=0;
+ REPLACE_GETDELIM=0;
+ REPLACE_GETLINE=0;
+ REPLACE_OBSTACK_PRINTF=0;
+ REPLACE_PERROR=0;
+ REPLACE_POPEN=0;
+ REPLACE_PRINTF=0;
+ REPLACE_REMOVE=0;
+ REPLACE_RENAME=0;
+ REPLACE_RENAMEAT=0;
+ REPLACE_SNPRINTF=0;
+ REPLACE_SPRINTF=0;
+ REPLACE_STDIO_READ_FUNCS=0;
+ REPLACE_STDIO_WRITE_FUNCS=0;
+ REPLACE_TMPFILE=0;
+ REPLACE_VASPRINTF=0;
+ REPLACE_VDPRINTF=0;
+ REPLACE_VFPRINTF=0;
+ REPLACE_VPRINTF=0;
+ REPLACE_VSNPRINTF=0;
+ REPLACE_VSPRINTF=0;
+
+ac_fn_c_check_decl "$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_cv_prog_cc_c89=no
-ac_save_CC=$CC
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdarg.h>
-#include <stdio.h>
-struct stat;
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
- char **p;
- int i;
-{
- return p[i];
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
- char *s;
- va_list v;
- va_start (v,p);
- s = g (p, va_arg (v,int));
- va_end (v);
- return s;
-}
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GETDELIM $ac_have_decl
+_ACEOF
+
+
+
+
+
+ GL_GNULIB_DPRINTF=0
+
+
+
+ GL_GNULIB_FCLOSE=0
+
+
+
+ GL_GNULIB_FDOPEN=0
+
+
+
+ GL_GNULIB_FFLUSH=0
+
+
+
+ GL_GNULIB_FGETC=0
+
+
+
+ GL_GNULIB_FGETS=0
+
+
+
+ GL_GNULIB_FOPEN=0
+
+
+
+ GL_GNULIB_FOPEN_GNU=0
+
+
+
+ GL_GNULIB_FPRINTF=0
+
+
+
+ GL_GNULIB_FPRINTF_POSIX=0
+
+
+
+ GL_GNULIB_FPURGE=0
+
+
+
+ GL_GNULIB_FPUTC=0
+
+
+
+ GL_GNULIB_FPUTS=0
+
+
+
+ GL_GNULIB_FREAD=0
+
+
+
+ GL_GNULIB_FREOPEN=0
+
+
+
+ GL_GNULIB_FSCANF=0
+
+
+
+ GL_GNULIB_FSEEK=0
+
+
+
+ GL_GNULIB_FSEEKO=0
+
+
+
+ GL_GNULIB_FTELL=0
+
+
+
+ GL_GNULIB_FTELLO=0
+
+
+
+ GL_GNULIB_FWRITE=0
+
+
+
+ GL_GNULIB_GETC=0
+
+
+
+ GL_GNULIB_GETCHAR=0
+
+
+
+ GL_GNULIB_GETDELIM=0
+
+
+
+ GL_GNULIB_GETLINE=0
+
+
+
+ GL_GNULIB_OBSTACK_PRINTF=0
+
+
+
+ GL_GNULIB_OBSTACK_PRINTF_POSIX=0
+
+
+
+ GL_GNULIB_PCLOSE=0
+
+
+
+ GL_GNULIB_PERROR=0
+
+
+
+ GL_GNULIB_POPEN=0
+
+
+
+ GL_GNULIB_PRINTF=0
+
+
+
+ GL_GNULIB_PRINTF_POSIX=0
+
+
+
+ GL_GNULIB_PUTC=0
+
+
+
+ GL_GNULIB_PUTCHAR=0
+
+
+
+ GL_GNULIB_PUTS=0
+
+
+
+ GL_GNULIB_REMOVE=0
+
+
+
+ GL_GNULIB_RENAME=0
+
+
+
+ GL_GNULIB_RENAMEAT=0
+
+
+
+ GL_GNULIB_SCANF=0
+
+
+
+ GL_GNULIB_SNPRINTF=0
+
+
+
+ GL_GNULIB_SPRINTF_POSIX=0
+
+
+
+ GL_GNULIB_STDIO_H_NONBLOCKING=0
+
+
+
+ GL_GNULIB_STDIO_H_SIGPIPE=0
+
+
+
+ GL_GNULIB_TMPFILE=0
+
+
+
+ GL_GNULIB_VASPRINTF=0
+
+
+
+ GL_GNULIB_VFSCANF=0
+
+
+
+ GL_GNULIB_VSCANF=0
+
+
+
+ GL_GNULIB_VDPRINTF=0
+
+
+
+ GL_GNULIB_VFPRINTF=0
+
+
+
+ GL_GNULIB_VFPRINTF_POSIX=0
+
+
+
+ GL_GNULIB_VPRINTF=0
+
+
+
+ GL_GNULIB_VPRINTF_POSIX=0
+
+
+
+ GL_GNULIB_VSNPRINTF=0
+
+
+
+ GL_GNULIB_VSPRINTF_POSIX=0
+
+
+
+ GL_GNULIB_MDA_FCLOSEALL=1
+
+
+
+ GL_GNULIB_MDA_FDOPEN=1
+
+
+
+ GL_GNULIB_MDA_FILENO=1
+
+
+
+ GL_GNULIB_MDA_GETW=1
-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
- function prototypes and stuff, but not '\xHH' hex character constants.
- These don't provoke an error unfortunately, instead are silently treated
- as 'x'. The following induces an error, until -std is added to get
- proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
- array size at least. It's necessary to write '\x00'==0 to get something
- that's true only with -std. */
-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
-/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
- inside strings and character constants. */
-#define FOO(x) 'x'
-int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-int
-main ()
-{
-return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
- ;
- return 0;
-}
-_ACEOF
-for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
- -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-do
- CC="$ac_save_CC $ac_arg"
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_prog_cc_c89=$ac_arg
-fi
-rm -f core conftest.err conftest.$ac_objext
- test "x$ac_cv_prog_cc_c89" != "xno" && break
-done
-rm -f conftest.$ac_ext
-CC=$ac_save_CC
+ GL_GNULIB_MDA_PUTW=1
-fi
-# AC_CACHE_VAL
-case "x$ac_cv_prog_cc_c89" in
- x)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-$as_echo "none needed" >&6; } ;;
- xno)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-$as_echo "unsupported" >&6; } ;;
- *)
- CC="$CC $ac_cv_prog_cc_c89"
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
-$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
-esac
-if test "x$ac_cv_prog_cc_c89" != xno; then :
-fi
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ GL_GNULIB_MDA_TEMPNAM=1
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
-$as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
-if ${am_cv_prog_cc_c_o+:} false; then :
- $as_echo_n "(cached) " >&6
+
+
+
+
+ac_fn_c_check_decl "$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
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ ac_have_decl=0
+fi
-int
-main ()
-{
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GETDTABLESIZE $ac_have_decl
+_ACEOF
- ;
- return 0;
-}
+ac_fn_c_check_decl "$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_GETLINE $ac_have_decl
_ACEOF
- # Make sure it works both with $CC and with simple cc.
- # Following AC_PROG_CC_C_O, we do the test twice because some
- # compilers refuse to overwrite an existing .o file with -o,
- # though they will create one.
- am_cv_prog_cc_c_o=yes
- for am_i in 1 2; do
- if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
- ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } \
- && test -f conftest2.$ac_objext; then
- : OK
- else
- am_cv_prog_cc_c_o=no
- break
- fi
- done
- rm -f core conftest*
- unset am_i
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
-$as_echo "$am_cv_prog_cc_c_o" >&6; }
-if test "$am_cv_prog_cc_c_o" != yes; then
- # Losing compiler, so override with the script.
- # FIXME: It is wrong to rewrite CC.
- # But if we don't then we get into trouble of one sort or another.
- # A longer-term fix would be to have automake use am__CC in this case,
- # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
- CC="$am_aux_dir/compile $CC"
+
+ac_fn_c_check_decl "$LINENO" "getlogin_r" "ac_cv_have_decl_getlogin_r" "$ac_includes_default"
+if test "x$ac_cv_have_decl_getlogin_r" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
fi
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GETLOGIN_R $ac_have_decl
+_ACEOF
-am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
-$as_echo_n "checking target system type... " >&6; }
-if ${ac_cv_target+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "x$target_alias" = x; then
- ac_cv_target=$ac_cv_host
+ac_fn_c_check_decl "$LINENO" "getlogin" "ac_cv_have_decl_getlogin" "$ac_includes_default"
+if test "x$ac_cv_have_decl_getlogin" = xyes; then :
+ ac_have_decl=1
else
- ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
- as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
+ ac_have_decl=0
fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
-$as_echo "$ac_cv_target" >&6; }
-case $ac_cv_target in
-*-*-*) ;;
-*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
-esac
-target=$ac_cv_target
-ac_save_IFS=$IFS; IFS='-'
-set x $ac_cv_target
-shift
-target_cpu=$1
-target_vendor=$2
-shift; shift
-# Remember, the first character of IFS is used to create $*,
-# except with old shells:
-target_os=$*
-IFS=$ac_save_IFS
-case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GETLOGIN $ac_have_decl
+_ACEOF
-# The aliases save the names the user supplied, while $host etc.
-# will get canonicalized.
-test -n "$target_alias" &&
- test "$program_prefix$program_suffix$program_transform_name" = \
- NONENONEs,x,x, &&
- program_prefix=${target_alias}-
-# The tests for host and target for $enable_largefile require
-# canonical names.
+ case $host_os in
+ mingw*)
+ LIB_GETLOGIN='-ladvapi32' ;;
+ *)
+ LIB_GETLOGIN= ;;
+ esac
-# As the $enable_largefile decision depends on --enable-plugins we must set it
-# even in directories otherwise not depending on the $plugins option.
- maybe_plugins=no
- for ac_header in dlfcn.h
-do :
- ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
-"
-if test "x$ac_cv_header_dlfcn_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_DLFCN_H 1
-_ACEOF
- maybe_plugins=yes
-fi
-done
- for ac_header in windows.h
-do :
- ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default
-"
-if test "x$ac_cv_header_windows_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_WINDOWS_H 1
+ HAVE_GETRANDOM=1;
+ REPLACE_GETRANDOM=0;
+
+
+
+
+
+ GL_GNULIB_GETRANDOM=0
+
+
+
+
+ HAVE_GETTIMEOFDAY=1;
+ HAVE_STRUCT_TIMEVAL=1;
+ HAVE_SYS_TIME_H=1;
+ REPLACE_GETTIMEOFDAY=0;
+ REPLACE_STRUCT_TIMEVAL=0;
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_sys_time_h='<'sys/time.h'>'
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5
+$as_echo_n "checking absolute name of <sys/time.h>... " >&6; }
+if ${gl_cv_next_sys_time_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ if test $ac_cv_header_sys_time_h = yes; then
+
+
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/time.h>
_ACEOF
- maybe_plugins=yes
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'sys/time.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_sys_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_sys_time_h
+ gl_cv_next_sys_time_h='"'$gl_header'"'
+ else
+ gl_cv_next_sys_time_h='<'sys/time.h'>'
+ fi
+
+
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5
+$as_echo "$gl_cv_next_sys_time_h" >&6; }
+ fi
+ NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h
-done
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'sys/time.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_sys_time_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive
- # Check whether --enable-plugins was given.
-if test "${enable_plugins+set}" = set; then :
- enableval=$enable_plugins; case "${enableval}" in
- no) plugins=no ;;
- *) plugins=yes
- if test "$maybe_plugins" != "yes" ; then
- as_fn_error $? "Building with plugin support requires a host that supports dlopen." "$LINENO" 5
- fi ;;
- esac
-else
- plugins=$maybe_plugins
-fi
- if test "$plugins" = "yes"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlsym" >&5
-$as_echo_n "checking for library containing dlsym... " >&6; }
-if ${ac_cv_search_dlsym+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dlsym ();
-int
-main ()
-{
-return dlsym ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' dl; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ if test $ac_cv_header_sys_time_h != yes; then
+ HAVE_SYS_TIME_H=0
fi
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_search_dlsym=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext
- if ${ac_cv_search_dlsym+:} false; then :
- break
-fi
-done
-if ${ac_cv_search_dlsym+:} false; then :
-else
- ac_cv_search_dlsym=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlsym" >&5
-$as_echo "$ac_cv_search_dlsym" >&6; }
-ac_res=$ac_cv_search_dlsym
-if test "$ac_res" != no; then :
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-fi
- fi
-case "${host}" in
- sparc-*-solaris*|i[3-7]86-*-solaris*)
- # On native 32bit sparc and ia32 solaris, large-file and procfs support
- # are mutually exclusive; and without procfs support, the bfd/ elf module
- # cannot provide certain routines such as elfcore_write_prpsinfo
- # or elfcore_write_prstatus. So unless the user explicitly requested
- # large-file support through the --enable-largefile switch, disable
- # large-file support in favor of procfs support.
- test "${target}" = "${host}" -a "x$plugins" = xno \
- && : ${enable_largefile="no"}
- ;;
-esac
+ 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
-# Check whether --enable-largefile was given.
-if test "${enable_largefile+set}" = set; then :
- enableval=$enable_largefile;
fi
-if test "$enable_largefile" != no; then
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
-$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
-if ${ac_cv_sys_largefile_CC+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_cv_sys_largefile_CC=no
- if test "$GCC" != yes; then
- ac_save_CC=$CC
- while :; do
- # IRIX 6.2 and later do not support large files by default,
- # so use the C compiler's -n32 option if that helps.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
- We can't simply define LARGE_OFF_T to be 9223372036854775807,
- since some C++ compilers masquerading as C compilers
- incorrectly reject 9223372036854775807. */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
- int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
- && LARGE_OFF_T % 2147483647 == 1)
- ? 1 : -1];
-int
-main ()
-{
+done
- ;
- return 0;
-}
-_ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- break
-fi
-rm -f core conftest.err conftest.$ac_objext
- CC="$CC -n32"
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_sys_largefile_CC=' -n32'; break
-fi
-rm -f core conftest.err conftest.$ac_objext
- break
- done
- CC=$ac_save_CC
- rm -f conftest.$ac_ext
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
-$as_echo "$ac_cv_sys_largefile_CC" >&6; }
- if test "$ac_cv_sys_largefile_CC" != no; then
- CC=$CC$ac_cv_sys_largefile_CC
+ fi
+ if test "$ac_cv_header_winsock2_h" = yes; then
+ HAVE_WINSOCK2_H=1
+ UNISTD_H_HAVE_WINSOCK2_H=1
+ SYS_IOCTL_H_HAVE_WINSOCK2_H=1
+ else
+ HAVE_WINSOCK2_H=0
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
-$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
-if ${ac_cv_sys_file_offset_bits+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
+$as_echo_n "checking for struct timeval... " >&6; }
+if ${gl_cv_sys_struct_timeval+:} false; then :
$as_echo_n "(cached) " >&6
else
- while :; do
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
- We can't simply define LARGE_OFF_T to be 9223372036854775807,
- since some C++ compilers masquerading as C compilers
- incorrectly reject 9223372036854775807. */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
- int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
- && LARGE_OFF_T % 2147483647 == 1)
- ? 1 : -1];
-int
-main ()
-{
+#if HAVE_SYS_TIME_H
+ #include <sys/time.h>
+ #endif
+ #include <time.h>
+ #if HAVE_WINSOCK2_H
+ # include <winsock2.h>
+ #endif
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_sys_file_offset_bits=no; break
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#define _FILE_OFFSET_BITS 64
-#include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
- We can't simply define LARGE_OFF_T to be 9223372036854775807,
- since some C++ compilers masquerading as C compilers
- incorrectly reject 9223372036854775807. */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
- int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
- && LARGE_OFF_T % 2147483647 == 1)
- ? 1 : -1];
int
main ()
{
-
+static struct timeval x; x.tv_sec = x.tv_usec;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_sys_file_offset_bits=64; break
+ gl_cv_sys_struct_timeval=yes
+else
+ gl_cv_sys_struct_timeval=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_cv_sys_file_offset_bits=unknown
- break
-done
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
-$as_echo "$ac_cv_sys_file_offset_bits" >&6; }
-case $ac_cv_sys_file_offset_bits in #(
- no | unknown) ;;
- *)
-cat >>confdefs.h <<_ACEOF
-#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
-_ACEOF
-;;
-esac
-rm -rf conftest*
- if test $ac_cv_sys_file_offset_bits = unknown; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
-$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
-if ${ac_cv_sys_large_files+:} false; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5
+$as_echo "$gl_cv_sys_struct_timeval" >&6; }
+ if test $gl_cv_sys_struct_timeval != yes; then
+ HAVE_STRUCT_TIMEVAL=0
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5
+$as_echo_n "checking for wide-enough struct timeval.tv_sec member... " >&6; }
+if ${gl_cv_sys_struct_timeval_tv_sec+:} false; then :
$as_echo_n "(cached) " >&6
else
- while :; do
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
- We can't simply define LARGE_OFF_T to be 9223372036854775807,
- since some C++ compilers masquerading as C compilers
- incorrectly reject 9223372036854775807. */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
- int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
- && LARGE_OFF_T % 2147483647 == 1)
- ? 1 : -1];
-int
-main ()
-{
+#if HAVE_SYS_TIME_H
+ #include <sys/time.h>
+ #endif
+ #include <time.h>
+ #if HAVE_WINSOCK2_H
+ # include <winsock2.h>
+ #endif
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_sys_large_files=no; break
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#define _LARGE_FILES 1
-#include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
- We can't simply define LARGE_OFF_T to be 9223372036854775807,
- since some C++ compilers masquerading as C compilers
- incorrectly reject 9223372036854775807. */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
- int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
- && LARGE_OFF_T % 2147483647 == 1)
- ? 1 : -1];
int
main ()
{
+static struct timeval x;
+ typedef int verify_tv_sec_type[
+ sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1
+ ];
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_sys_large_files=1; break
+ gl_cv_sys_struct_timeval_tv_sec=yes
+else
+ gl_cv_sys_struct_timeval_tv_sec=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_cv_sys_large_files=unknown
- break
-done
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
-$as_echo "$ac_cv_sys_large_files" >&6; }
-case $ac_cv_sys_large_files in #(
- no | unknown) ;;
- *)
-cat >>confdefs.h <<_ACEOF
-#define _LARGE_FILES $ac_cv_sys_large_files
-_ACEOF
-;;
-esac
-rm -rf conftest*
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5
+$as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; }
+ if test $gl_cv_sys_struct_timeval_tv_sec != yes; then
+ REPLACE_STRUCT_TIMEVAL=1
+ fi
fi
-$as_echo "#define _DARWIN_USE_64_BIT_INODE 1" >>confdefs.h
+
+
+
+
+
+
+
+ GL_GNULIB_GETTIMEOFDAY=0
+
+
+
+
+ HAVE_GLOB=1;
+ HAVE_GLOB_PATTERN_P=1;
+ REPLACE_GLOB=0;
+ REPLACE_GLOB_PATTERN_P=0;
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_glob_h='<'glob.h'>'
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <glob.h>" >&5
+$as_echo_n "checking absolute name of <glob.h>... " >&6; }
+if ${gl_cv_next_glob_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ if test $ac_cv_header_glob_h = yes; then
+
+
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <glob.h>
+_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,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'glob.h' \
+ | sed -e "$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_glob_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_glob_h
+ gl_cv_next_glob_h='"'$gl_header'"'
+ else
+ gl_cv_next_glob_h='<'glob.h'>'
+ fi
+
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_glob_h" >&5
+$as_echo "$gl_cv_next_glob_h" >&6; }
+ fi
+ NEXT_GLOB_H=$gl_cv_next_glob_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'glob.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_glob_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_GLOB_H=$gl_next_as_first_directive
-ac_aux_dir=
-for ac_dir in .. "$srcdir"/..; do
- if test -f "$ac_dir/install-sh"; then
- ac_aux_dir=$ac_dir
- ac_install_sh="$ac_aux_dir/install-sh -c"
- break
- elif test -f "$ac_dir/install.sh"; then
- ac_aux_dir=$ac_dir
- ac_install_sh="$ac_aux_dir/install.sh -c"
- break
- elif test -f "$ac_dir/shtool"; then
- ac_aux_dir=$ac_dir
- ac_install_sh="$ac_aux_dir/shtool install -c"
- break
+
+
+ if test $ac_cv_header_glob_h = yes; then
+ HAVE_GLOB_H=1
+ else
+ HAVE_GLOB_H=0
fi
-done
-if test -z "$ac_aux_dir"; then
- as_fn_error $? "cannot find install-sh, install.sh, or shtool in .. \"$srcdir\"/.." "$LINENO" 5
-fi
-# These three variables are undocumented and unsupported,
-# and are intended to be withdrawn in a future Autoconf release.
-# They can cause serious problems if a builder's source tree is in a directory
-# whose full name contains unusual characters.
-ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
-ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
-ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
+ GL_GENERATE_GLOB_H=false
+ if false; then
+ GL_GENERATE_GLOB_H=true
+ else
+ if test $ac_cv_header_glob_h != yes; then
+ GL_GENERATE_GLOB_H=true
+ fi
+ fi
- LIBC_FATAL_STDERR_=1
- export LIBC_FATAL_STDERR_
-ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
-if test "x$ac_cv_type_size_t" = xyes; then :
+
+
+ GL_GNULIB_GLOB=0
+
+
+
+
+
+
+
+
+
+ if test -z "$gl_pthreadlib_body_done"; then
+ gl_pthread_api=no
+ LIBPTHREAD=
+ LIBPMULTITHREAD=
+ # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
+ # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY.
+ ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
+if test "x$ac_cv_header_pthread_h" = xyes; then :
+ gl_have_pthread_h=yes
else
+ gl_have_pthread_h=no
+fi
-cat >>confdefs.h <<_ACEOF
-#define size_t unsigned int
+
+ if test "$gl_have_pthread_h" = yes; then
+ # Other possible tests:
+ # -lpthreads (FSU threads, PCthreads)
+ # -lgthreads
+ # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
+ # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
+ # the second one only in libpthread, and lock.c needs it.
+ #
+ # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04
+ # needs -pthread for some reason. See:
+ # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html
+ save_LIBS=$LIBS
+ for gl_pthread in '' '-pthread'; do
+ LIBS="$LIBS $gl_pthread"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <pthread.h>
+ pthread_mutex_t m;
+ pthread_mutexattr_t ma;
+
+int
+main ()
+{
+pthread_mutex_lock (&m);
+ pthread_mutexattr_init (&ma);
+ ;
+ return 0;
+}
_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gl_pthread_api=yes
+ LIBPTHREAD=$gl_pthread
+ LIBPMULTITHREAD=$gl_pthread
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LIBS=$save_LIBS
+ test $gl_pthread_api = yes && break
+ done
+ echo "$as_me:13816: gl_pthread_api=$gl_pthread_api" >&5
+ echo "$as_me:13817: LIBPTHREAD=$LIBPTHREAD" >&5
+
+ gl_pthread_in_glibc=no
+ # On Linux with glibc >= 2.34, libc contains the fully functional
+ # pthread functions.
+ case "$host_os" in
+ linux*)
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <features.h>
+ #ifdef __GNU_LIBRARY__
+ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 34) || (__GLIBC__ > 2)
+ Lucky user
+ #endif
+ #endif
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Lucky user" >/dev/null 2>&1; then :
+ gl_pthread_in_glibc=yes
fi
+rm -f conftest*
-# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
-# for constant arguments. Useless!
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
-$as_echo_n "checking for working alloca.h... " >&6; }
-if ${ac_cv_working_alloca_h+:} false; then :
+ ;;
+ esac
+ echo "$as_me:13842: gl_pthread_in_glibc=$gl_pthread_in_glibc" >&5
+
+ # Test for libpthread by looking for pthread_kill. (Not pthread_self,
+ # since it is defined as a macro on OSF/1.)
+ if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then
+ # The program links fine without libpthread. But it may actually
+ # need to link with libpthread in order to create multiple threads.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
+$as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
+if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
$as_echo_n "(cached) " >&6
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <alloca.h>
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_kill ();
int
main ()
{
-char *p = (char *) alloca (2 * sizeof (int));
- if (p) return 0;
+return pthread_kill ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_working_alloca_h=yes
+ ac_cv_lib_pthread_pthread_kill=yes
else
- ac_cv_working_alloca_h=no
+ ac_cv_lib_pthread_pthread_kill=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
-$as_echo "$ac_cv_working_alloca_h" >&6; }
-if test $ac_cv_working_alloca_h = yes; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
+$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
+ if test $gl_pthread_in_glibc = yes; then
+ LIBPMULTITHREAD=
+ else
+ LIBPMULTITHREAD=-lpthread
+ # On Solaris and HP-UX, most pthread functions exist also in libc.
+ # Therefore pthread_in_use() needs to actually try to create a
+ # thread: pthread_create from libc will fail, whereas
+ # pthread_create will actually create a thread.
+ # On Solaris 10 or newer, this test is no longer needed, because
+ # libc contains the fully functional pthread functions.
+ case "$host_os" in
+ solaris | solaris2.1-9 | solaris2.1-9.* | hpux*)
-$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
+$as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h
+
+ esac
+ fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
-$as_echo_n "checking for alloca... " >&6; }
-if ${ac_cv_func_alloca_works+:} false; then :
+ elif test $gl_pthread_api != yes; then
+ # Some library is needed. Try libpthread and libc_r.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
+$as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
+if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
$as_echo_n "(cached) " >&6
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifdef __GNUC__
-# define alloca __builtin_alloca
-#else
-# ifdef _MSC_VER
-# include <malloc.h>
-# define alloca _alloca
-# else
-# ifdef HAVE_ALLOCA_H
-# include <alloca.h>
-# else
-# ifdef _AIX
- #pragma alloca
-# else
-# ifndef alloca /* predefined by HP cc +Olibcalls */
-void *alloca (size_t);
-# endif
-# endif
-# endif
-# endif
-#endif
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_kill ();
int
main ()
{
-char *p = (char *) alloca (1);
- if (p) return 0;
+return pthread_kill ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_func_alloca_works=yes
+ ac_cv_lib_pthread_pthread_kill=yes
else
- ac_cv_func_alloca_works=no
+ ac_cv_lib_pthread_pthread_kill=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
-$as_echo "$ac_cv_func_alloca_works" >&6; }
-
-if test $ac_cv_func_alloca_works = yes; then
-
-$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
-
-else
- # The SVR3 libPW and SVR4 libucb both contain incompatible functions
-# that cause trouble. Some versions do not even contain alloca or
-# contain a buggy version. If you still want to use their alloca,
-# use ar to extract alloca.o from them instead of compiling alloca.c.
-
-
-
-
-
-ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
-
-$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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
+$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
+ gl_pthread_api=yes
+ LIBPTHREAD=-lpthread
+ LIBPMULTITHREAD=-lpthread
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 :
+ if test $gl_pthread_api != yes; then
+ # For FreeBSD 4.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5
+$as_echo_n "checking for pthread_kill in -lc_r... " >&6; }
+if ${ac_cv_lib_c_r_pthread_kill+:} false; then :
$as_echo_n "(cached) " >&6
else
- if test "$cross_compiling" = yes; then :
- ac_cv_c_stack_direction=0
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc_r $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-$ac_includes_default
-int
-find_stack_direction (int *addr, int depth)
-{
- int dir, dummy = 0;
- if (! addr)
- addr = &dummy;
- *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
- dir = depth ? find_stack_direction (addr, depth - 1) : 0;
- return dir + dummy;
-}
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_kill ();
int
-main (int argc, char **argv)
+main ()
{
- return find_stack_direction (0, argc + !argv + 20) < 0;
+return pthread_kill ();
+ ;
+ return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- ac_cv_c_stack_direction=1
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_c_r_pthread_kill=yes
else
- ac_cv_c_stack_direction=-1
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
+ ac_cv_lib_c_r_pthread_kill=no
fi
-
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
-$as_echo "$ac_cv_c_stack_direction" >&6; }
-cat >>confdefs.h <<_ACEOF
-#define STACK_DIRECTION $ac_cv_c_stack_direction
-_ACEOF
-
-
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5
+$as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; }
+if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then :
+ gl_pthread_api=yes
+ LIBPTHREAD=-lc_r
+ LIBPMULTITHREAD=-lc_r
fi
-
- GNULIB_INET_NTOP=0;
- GNULIB_INET_PTON=0;
- HAVE_DECL_INET_NTOP=1;
- HAVE_DECL_INET_PTON=1;
- REPLACE_INET_NTOP=0;
- REPLACE_INET_PTON=0;
+ fi
+ fi
+ echo "$as_me:13996: LIBPMULTITHREAD=$LIBPMULTITHREAD" >&5
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5
+$as_echo_n "checking whether POSIX threads API is available... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5
+$as_echo "$gl_pthread_api" >&6; }
+ if test $gl_pthread_api = yes; then
+$as_echo "#define HAVE_PTHREAD_API 1" >>confdefs.h
+ fi
- for ac_header in $gl_header_list
-do :
- as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sched.h>
+int
+main ()
+{
+sched_yield ();
+ ;
+ return 0;
+}
_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ LIB_SCHED_YIELD=
-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; }
-if ${gl_cv_have_include_next+:} false; then :
- $as_echo_n "(cached) " >&6
else
- rm -rf conftestd1a conftestd1b conftestd2
- mkdir conftestd1a conftestd1b conftestd2
- cat <<EOF > conftestd1a/conftest.h
-#define DEFINED_IN_CONFTESTD1
-#include_next <conftest.h>
-#ifdef DEFINED_IN_CONFTESTD2
-int foo;
-#else
-#error "include_next doesn't work"
-#endif
-EOF
- cat <<EOF > conftestd1b/conftest.h
-#define DEFINED_IN_CONFTESTD1
-#include <stdio.h>
-#include_next <conftest.h>
-#ifdef DEFINED_IN_CONFTESTD2
-int foo;
-#else
-#error "include_next doesn't work"
-#endif
-EOF
- cat <<EOF > conftestd2/conftest.h
-#ifndef DEFINED_IN_CONFTESTD1
-#error "include_next test doesn't work"
-#endif
-#define DEFINED_IN_CONFTESTD2
-EOF
- gl_save_CPPFLAGS="$CPPFLAGS"
- CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <conftest.h>
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_have_include_next=yes
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5
+$as_echo_n "checking for sched_yield in -lrt... " >&6; }
+if ${ac_cv_lib_rt_sched_yield+:} false; then :
+ $as_echo_n "(cached) " >&6
else
- CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lrt $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <conftest.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 sched_yield ();
+int
+main ()
+{
+return sched_yield ();
+ ;
+ return 0;
+}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_have_include_next=buggy
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_rt_sched_yield=yes
else
- gl_cv_have_include_next=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
+ ac_cv_lib_rt_sched_yield=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- CPPFLAGS="$gl_save_CPPFLAGS"
- rm -rf conftestd1a conftestd1b conftestd2
-
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
-$as_echo "$gl_cv_have_include_next" >&6; }
- PRAGMA_SYSTEM_HEADER=
- if test $gl_cv_have_include_next = yes; then
- INCLUDE_NEXT=include_next
- INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
- if test -n "$GCC"; then
- PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
- fi
- else
- if test $gl_cv_have_include_next = buggy; then
- INCLUDE_NEXT=include
- INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
- else
- INCLUDE_NEXT=include
- INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
- fi
- fi
-
-
-
- { $as_echo "$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}: result: $ac_cv_lib_rt_sched_yield" >&5
+$as_echo "$ac_cv_lib_rt_sched_yield" >&6; }
+if test "x$ac_cv_lib_rt_sched_yield" = xyes; then :
+ LIB_SCHED_YIELD=-lrt
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5
+$as_echo_n "checking for sched_yield in -lposix4... " >&6; }
+if ${ac_cv_lib_posix4_sched_yield+:} false; then :
$as_echo_n "(cached) " >&6
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lposix4 $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#ifdef __TANDEM
-choke me
+/* 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 sched_yield ();
+int
+main ()
+{
+return sched_yield ();
+ ;
+ return 0;
+}
_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "choke me" >/dev/null 2>&1; then :
- gl_cv_pragma_columns=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_posix4_sched_yield=yes
else
- gl_cv_pragma_columns=no
+ ac_cv_lib_posix4_sched_yield=no
fi
-rm -f conftest*
-
-
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5
+$as_echo "$ac_cv_lib_posix4_sched_yield" >&6; }
+if test "x$ac_cv_lib_posix4_sched_yield" = xyes; then :
+ LIB_SCHED_YIELD=-lposix4
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
-$as_echo "$gl_cv_pragma_columns" >&6; }
- if test $gl_cv_pragma_columns = yes; then
- PRAGMA_COLUMNS="#pragma COLUMNS 10000"
- else
- PRAGMA_COLUMNS=
- fi
-
-
+fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ gl_pthreadlib_body_done=done
+ fi
- :
- if test $ac_cv_header_features_h = yes; then
- HAVE_FEATURES_H=1
- else
- HAVE_FEATURES_H=0
- fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
-$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
-if test -z "$MKDIR_P"; then
- if ${ac_cv_path_mkdir+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (LC_ALL, NULL) is multithread-safe" >&5
+$as_echo_n "checking whether setlocale (LC_ALL, NULL) is multithread-safe... " >&6; }
+if ${gl_cv_func_setlocale_null_all_mtsafe+:} false; then :
$as_echo_n "(cached) " >&6
else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_prog in mkdir gmkdir; do
- for ac_exec_ext in '' $ac_executable_extensions; do
- as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
- case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
- 'mkdir (GNU coreutils) '* | \
- 'mkdir (coreutils) '* | \
- 'mkdir (fileutils) '4.1*)
- ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
- break 3;;
- esac
- done
- done
- done
-IFS=$as_save_IFS
-
-fi
+ case "$host_os" in
+ # Guess no on musl libc, macOS, FreeBSD, NetBSD, OpenBSD, AIX, Haiku, Cygwin.
+ *-musl* | darwin* | freebsd* | midnightbsd* | netbsd* | openbsd* | aix* | haiku* | cygwin*)
+ gl_cv_func_setlocale_null_all_mtsafe=no ;;
+ # Guess yes on glibc, HP-UX, IRIX, Solaris, native Windows.
+ *-gnu* | gnu* | hpux* | irix* | solaris* | mingw*)
+ gl_cv_func_setlocale_null_all_mtsafe=yes ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *)
+ gl_cv_func_setlocale_null_all_mtsafe="$gl_cross_guess_normal" ;;
+ esac
- test -d ./--version && rmdir ./--version
- if test "${ac_cv_path_mkdir+set}" = set; then
- MKDIR_P="$ac_cv_path_mkdir -p"
- else
- # As a last resort, use the slow shell script. Don't cache a
- # value for MKDIR_P within a source directory, because that will
- # break other packages using the cache if that directory is
- # removed, or if the value is a relative name.
- MKDIR_P="$ac_install_sh -d"
- fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
-$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_REALLOC_POSIX=0;
- GNULIB_REALPATH=0;
- GNULIB_RPMATCH=0;
- GNULIB_SECURE_GETENV=0;
- GNULIB_SETENV=0;
- GNULIB_STRTOD=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_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_REALPATH=1;
- HAVE_RPMATCH=1;
- HAVE_SECURE_GETENV=1;
- HAVE_SETENV=1;
- HAVE_DECL_SETENV=1;
- HAVE_STRTOD=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_MALLOC=0;
- REPLACE_MBTOWC=0;
- REPLACE_MKSTEMP=0;
- REPLACE_PTSNAME=0;
- REPLACE_PTSNAME_R=0;
- REPLACE_PUTENV=0;
- REPLACE_QSORT_R=0;
- REPLACE_RANDOM_R=0;
- REPLACE_REALLOC=0;
- REPLACE_REALPATH=0;
- REPLACE_SETENV=0;
- REPLACE_STRTOD=0;
- REPLACE_UNSETENV=0;
- REPLACE_WCTOMB=0;
-
-
-
-
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_all_mtsafe" >&5
+$as_echo "$gl_cv_func_setlocale_null_all_mtsafe" >&6; }
+ case "$host_os" in
+ mingw*) ;;
+ *)
+ if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then
+ gl_cv_func_setlocale_null_all_mtsafe="trivially yes"
+ fi
+ ;;
+ esac
+ case "$gl_cv_func_setlocale_null_all_mtsafe" in
+ *yes) SETLOCALE_NULL_ALL_MTSAFE=1 ;;
+ *) SETLOCALE_NULL_ALL_MTSAFE=0 ;;
+ esac
- for ac_func in $gl_func_list
-do :
- as_ac_var=`$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
+cat >>confdefs.h <<_ACEOF
+#define SETLOCALE_NULL_ALL_MTSAFE $SETLOCALE_NULL_ALL_MTSAFE
_ACEOF
-fi
-done
-
-
-
-
-
-
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (category, NULL) is multithread-safe" >&5
+$as_echo_n "checking whether setlocale (category, NULL) is multithread-safe... " >&6; }
+if ${gl_cv_func_setlocale_null_one_mtsafe+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case "$host_os" in
+ # Guess no on OpenBSD, AIX.
+ openbsd* | aix*)
+ gl_cv_func_setlocale_null_one_mtsafe=no ;;
+ # Guess yes on glibc, musl libc, macOS, FreeBSD, NetBSD, HP-UX, IRIX, Solaris, Haiku, Cygwin, native Windows.
+ *-gnu* | gnu* | *-musl* | darwin* | freebsd* | midnightbsd* | netbsd* | hpux* | irix* | solaris* | haiku* | cygwin* | mingw*)
+ gl_cv_func_setlocale_null_one_mtsafe=yes ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *)
+ gl_cv_func_setlocale_null_one_mtsafe="$gl_cross_guess_normal" ;;
+ esac
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_one_mtsafe" >&5
+$as_echo "$gl_cv_func_setlocale_null_one_mtsafe" >&6; }
+ case "$host_os" in
+ mingw*) ;;
+ *)
+ if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then
+ gl_cv_func_setlocale_null_one_mtsafe="trivially yes"
+ fi
+ ;;
+ esac
+ case "$gl_cv_func_setlocale_null_one_mtsafe" in
+ *yes) SETLOCALE_NULL_ONE_MTSAFE=1 ;;
+ *) SETLOCALE_NULL_ONE_MTSAFE=0 ;;
+ esac
+cat >>confdefs.h <<_ACEOF
+#define SETLOCALE_NULL_ONE_MTSAFE $SETLOCALE_NULL_ONE_MTSAFE
+_ACEOF
+ if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then
+ case "$host_os" in
+ mingw*) LIB_SETLOCALE_NULL= ;;
+ *)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
+$as_echo_n "checking whether imported symbols can be declared weak... " >&6; }
+if ${gl_cv_have_weak+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case "$host_os" in
+ cygwin*)
+ gl_cv_have_weak="guessing no"
+ ;;
+ *)
+ gl_cv_have_weak=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+extern void xyzzy ();
+#pragma weak xyzzy
+int
+main ()
+{
+xyzzy();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gl_cv_have_weak=maybe
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test $gl_cv_have_weak = maybe; then
+ if test "$cross_compiling" = yes; then :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __ELF__
+ Extensible Linking Format
+ #endif
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Extensible Linking Format" >/dev/null 2>&1; then :
+ gl_cv_have_weak="guessing yes"
+else
+ gl_cv_have_weak="guessing no"
+fi
+rm -f conftest*
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
- { $as_echo "$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 :
- $as_echo_n "(cached) " >&6
+#include <stdio.h>
+#pragma weak fputs
+int main ()
+{
+ return (fputs == NULL);
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_have_weak=yes
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
- # <bug-gnulib@gnu.org>.
- 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" = "$4" && wc //dev/null >/dev/null 2>&1; then
- gl_cv_double_slash_root=no
- else
- gl_cv_double_slash_root=yes
- fi
- fi
+ gl_cv_have_weak=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$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
+ ;;
+ esac
+ case " $LDFLAGS " in
+ *" -static "*) gl_cv_have_weak=no ;;
+ esac
+ case "$gl_cv_have_weak" in
+ *yes)
+ case "$host_os" in
+ freebsd* | dragonfly* | midnightbsd*)
+ : > conftest1.c
+ $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1
+ cat <<EOF > conftest2.c
+#include <pthread.h>
+#pragma weak pthread_mutexattr_gettype
+int main ()
+{
+ return (pthread_mutexattr_gettype != NULL);
+}
+EOF
+ $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \
+ || gl_cv_have_weak=no
+ rm -f conftest1.c libempty.so conftest2.c conftest
+ ;;
+ esac
+ ;;
+ esac
- fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
+$as_echo "$gl_cv_have_weak" >&6; }
+ case "$gl_cv_have_weak" in
+ *yes)
+$as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h
+ ;;
+ esac
+ case "$gl_cv_have_weak" in
+ *yes) LIB_SETLOCALE_NULL= ;;
+ *) LIB_SETLOCALE_NULL="$LIBPTHREAD" ;;
+ esac
+ ;;
+ esac
+ else
+ LIB_SETLOCALE_NULL=
+ 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 :
+ { $as_echo "$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 :
$as_echo_n "(cached) " >&6
-else
-
- touch conftest.a
- mkdir conftest.d
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu* | gnu*) gl_cv_func_realpath_works="guessing yes" ;;
- # If we don't know, assume the worst.
- *) gl_cv_func_realpath_works="guessing no" ;;
- esac
-
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
-
-
-#include <stdlib.h>
-#if defined __MACH__ && defined __APPLE__
-/* Avoid a crash on Mac OS X. */
-#include <mach/mach.h>
-#include <mach/mach_error.h>
-#include <mach/thread_status.h>
-#include <mach/exception.h>
-#include <mach/task.h>
-#include <pthread.h>
-/* The exception port on which our thread listens. */
-static mach_port_t our_exception_port;
-/* The main function of the thread listening for exceptions of type
- EXC_BAD_ACCESS. */
-static void *
-mach_exception_thread (void *arg)
-{
- /* Buffer for a message to be received. */
- struct {
- mach_msg_header_t head;
- mach_msg_body_t msgh_body;
- char data[1024];
- } msg;
- mach_msg_return_t retval;
- /* Wait for a message on the exception port. */
- retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
- our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
- if (retval != MACH_MSG_SUCCESS)
- abort ();
- exit (1);
-}
-static void
-nocrash_init (void)
-{
- mach_port_t self = mach_task_self ();
- /* Allocate a port on which the thread shall listen for exceptions. */
- if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
- == KERN_SUCCESS) {
- /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */
- if (mach_port_insert_right (self, our_exception_port, our_exception_port,
- MACH_MSG_TYPE_MAKE_SEND)
- == KERN_SUCCESS) {
- /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting
- for us. */
- exception_mask_t mask = EXC_MASK_BAD_ACCESS;
- /* Create the thread listening on the exception port. */
- pthread_attr_t attr;
- pthread_t thread;
- if (pthread_attr_init (&attr) == 0
- && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
- && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
- pthread_attr_destroy (&attr);
- /* Replace the exception port info for these exceptions with our own.
- Note that we replace the exception port for the entire task, not only
- for a particular thread. This has the effect that when our exception
- port gets the message, the thread specific exception port has already
- been asked, and we don't need to bother about it.
- See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */
- task_set_exception_ports (self, mask, our_exception_port,
- EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
- }
- }
- }
-}
-#elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
-/* Avoid a crash on native Windows. */
-#define WIN32_LEAN_AND_MEAN
-#include <windows.h>
-#include <winerror.h>
-static LONG WINAPI
-exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
-{
- switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
- {
- case EXCEPTION_ACCESS_VIOLATION:
- case EXCEPTION_IN_PAGE_ERROR:
- case EXCEPTION_STACK_OVERFLOW:
- case EXCEPTION_GUARD_PAGE:
- case EXCEPTION_PRIV_INSTRUCTION:
- case EXCEPTION_ILLEGAL_INSTRUCTION:
- case EXCEPTION_DATATYPE_MISALIGNMENT:
- case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
- case EXCEPTION_NONCONTINUABLE_EXCEPTION:
- exit (1);
- }
- return EXCEPTION_CONTINUE_SEARCH;
-}
-static void
-nocrash_init (void)
-{
- SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
-}
-#else
-/* Avoid a crash on POSIX systems. */
-#include <signal.h>
-#include <unistd.h>
-/* A POSIX signal handler. */
-static void
-exception_handler (int sig)
-{
- _exit (1);
-}
-static void
-nocrash_init (void)
-{
-#ifdef SIGSEGV
- signal (SIGSEGV, exception_handler);
+#include <sys/types.h>
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
#endif
-#ifdef SIGBUS
- signal (SIGBUS, exception_handler);
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
#endif
-}
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
#endif
-
- #include <stdlib.h>
- #include <string.h>
-
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;
-
+int x = AF_INET; struct in_addr y; struct sockaddr_in z;
+ if (&x && &y && &z) return 0;
;
return 0;
}
-
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_realpath_works=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_socket_ipv4=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.$ac_ext
+ gl_cv_socket_ipv4=no
fi
-
- rm -rf conftest.a conftest.d
-
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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
-
-
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socket_ipv4" >&5
+$as_echo "$gl_cv_socket_ipv4" >&6; }
+ if test $gl_cv_socket_ipv4 = yes; then
+$as_echo "#define HAVE_IPV4 1" >>confdefs.h
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for IPv6 sockets" >&5
+$as_echo_n "checking for IPv6 sockets... " >&6; }
+if ${gl_cv_socket_ipv6+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
+#endif
+#ifdef HAVE_WS2TCPIP_H
+#include <ws2tcpip.h>
+#endif
+int
+main ()
+{
+int x = AF_INET6; struct in6_addr y; struct sockaddr_in6 z;
+ if (&x && &y && &z) return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_socket_ipv6=yes
+else
+ gl_cv_socket_ipv6=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socket_ipv6" >&5
+$as_echo "$gl_cv_socket_ipv6" >&6; }
+ if test $gl_cv_socket_ipv6 = yes; then
+$as_echo "#define HAVE_IPV6 1" >>confdefs.h
+ fi
- :
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_limits_h='<'limits.h'>'
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <limits.h>" >&5
+$as_echo_n "checking absolute name of <limits.h>... " >&6; }
+if ${gl_cv_next_limits_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test $ac_cv_header_limits_h = yes; then
- :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'limits.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+ gl_cv_absolute_limits_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+ gl_header=$gl_cv_absolute_limits_h
+ gl_cv_next_limits_h='"'$gl_header'"'
+ else
+ gl_cv_next_limits_h='<'limits.h'>'
+ fi
- GNULIB_CHDIR=0;
- GNULIB_CHOWN=0;
- GNULIB_CLOSE=0;
- GNULIB_DUP=0;
- GNULIB_DUP2=0;
- GNULIB_DUP3=0;
- GNULIB_ENVIRON=0;
- GNULIB_EUIDACCESS=0;
- GNULIB_FACCESSAT=0;
- GNULIB_FCHDIR=0;
- GNULIB_FCHOWNAT=0;
- GNULIB_FDATASYNC=0;
- GNULIB_FSYNC=0;
- GNULIB_FTRUNCATE=0;
- GNULIB_GETCWD=0;
- GNULIB_GETDOMAINNAME=0;
- GNULIB_GETDTABLESIZE=0;
- GNULIB_GETGROUPS=0;
- GNULIB_GETHOSTNAME=0;
- GNULIB_GETLOGIN=0;
- GNULIB_GETLOGIN_R=0;
- GNULIB_GETPAGESIZE=0;
- GNULIB_GETUSERSHELL=0;
- GNULIB_GROUP_MEMBER=0;
- GNULIB_ISATTY=0;
- GNULIB_LCHOWN=0;
- GNULIB_LINK=0;
- GNULIB_LINKAT=0;
- GNULIB_LSEEK=0;
- GNULIB_PIPE=0;
- GNULIB_PIPE2=0;
- GNULIB_PREAD=0;
- GNULIB_PWRITE=0;
- GNULIB_READ=0;
- GNULIB_READLINK=0;
- GNULIB_READLINKAT=0;
- GNULIB_RMDIR=0;
- GNULIB_SETHOSTNAME=0;
- GNULIB_SLEEP=0;
- GNULIB_SYMLINK=0;
- GNULIB_SYMLINKAT=0;
- GNULIB_TTYNAME_R=0;
- GNULIB_UNISTD_H_NONBLOCKING=0;
- GNULIB_UNISTD_H_SIGPIPE=0;
- GNULIB_UNLINK=0;
- GNULIB_UNLINKAT=0;
- GNULIB_USLEEP=0;
- GNULIB_WRITE=0;
- HAVE_CHOWN=1;
- HAVE_DUP2=1;
- HAVE_DUP3=1;
- HAVE_EUIDACCESS=1;
- HAVE_FACCESSAT=1;
- HAVE_FCHDIR=1;
- HAVE_FCHOWNAT=1;
- HAVE_FDATASYNC=1;
- HAVE_FSYNC=1;
- HAVE_FTRUNCATE=1;
- HAVE_GETDTABLESIZE=1;
- HAVE_GETGROUPS=1;
- HAVE_GETHOSTNAME=1;
- HAVE_GETLOGIN=1;
- HAVE_GETPAGESIZE=1;
- HAVE_GROUP_MEMBER=1;
- HAVE_LCHOWN=1;
- HAVE_LINK=1;
- HAVE_LINKAT=1;
- HAVE_PIPE=1;
- HAVE_PIPE2=1;
- HAVE_PREAD=1;
- HAVE_PWRITE=1;
- HAVE_READLINK=1;
- HAVE_READLINKAT=1;
- HAVE_SETHOSTNAME=1;
- HAVE_SLEEP=1;
- HAVE_SYMLINK=1;
- HAVE_SYMLINKAT=1;
- HAVE_UNLINKAT=1;
- HAVE_USLEEP=1;
- HAVE_DECL_ENVIRON=1;
- HAVE_DECL_FCHDIR=1;
- HAVE_DECL_FDATASYNC=1;
- HAVE_DECL_GETDOMAINNAME=1;
- HAVE_DECL_GETLOGIN_R=1;
- HAVE_DECL_GETPAGESIZE=1;
- HAVE_DECL_GETUSERSHELL=1;
- HAVE_DECL_SETHOSTNAME=1;
- HAVE_DECL_TTYNAME_R=1;
- HAVE_OS_H=0;
- HAVE_SYS_PARAM_H=0;
- REPLACE_CHOWN=0;
- REPLACE_CLOSE=0;
- REPLACE_DUP=0;
- REPLACE_DUP2=0;
- REPLACE_FCHOWNAT=0;
- REPLACE_FTRUNCATE=0;
- REPLACE_GETCWD=0;
- REPLACE_GETDOMAINNAME=0;
- REPLACE_GETDTABLESIZE=0;
- REPLACE_GETLOGIN_R=0;
- REPLACE_GETGROUPS=0;
- REPLACE_GETPAGESIZE=0;
- REPLACE_ISATTY=0;
- REPLACE_LCHOWN=0;
- REPLACE_LINK=0;
- REPLACE_LINKAT=0;
- REPLACE_LSEEK=0;
- REPLACE_PREAD=0;
- REPLACE_PWRITE=0;
- REPLACE_READ=0;
- REPLACE_READLINK=0;
- REPLACE_READLINKAT=0;
- REPLACE_RMDIR=0;
- REPLACE_SLEEP=0;
- REPLACE_SYMLINK=0;
- REPLACE_SYMLINKAT=0;
- REPLACE_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;
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_limits_h" >&5
+$as_echo "$gl_cv_next_limits_h" >&6; }
+ fi
+ NEXT_LIMITS_H=$gl_cv_next_limits_h
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'limits.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_limits_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_LIMITS_H=$gl_next_as_first_directive
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether limits.h has WORD_BIT, BOOL_WIDTH etc." >&5
+$as_echo_n "checking whether limits.h has WORD_BIT, BOOL_WIDTH etc.... " >&6; }
+if ${gl_cv_header_limits_width+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifndef __STDC_WANT_IEC_60559_BFP_EXT__
+ #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
+ #endif
+ #include <limits.h>
+ long long llm = LLONG_MAX;
+ int wb = WORD_BIT;
+ int ullw = ULLONG_WIDTH;
+ int bw = BOOL_WIDTH;
+int
+main ()
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_header_limits_width=yes
+else
+ gl_cv_header_limits_width=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_limits_width" >&5
+$as_echo "$gl_cv_header_limits_width" >&6; }
+ if test "$gl_cv_header_limits_width" = yes; then
+ GL_GENERATE_LIMITS_H=false
+ else
+ GL_GENERATE_LIMITS_H=true
+ fi
- :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5
+$as_echo_n "checking for wint_t... " >&6; }
+if ${gt_cv_c_wint_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <wchar.h>
+ wint_t foo = (wchar_t)'\0';
+int
+main ()
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gt_cv_c_wint_t=yes
+else
+ gt_cv_c_wint_t=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5
+$as_echo "$gt_cv_c_wint_t" >&6; }
+ if test $gt_cv_c_wint_t = yes; then
+$as_echo "#define HAVE_WINT_T 1" >>confdefs.h
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wint_t is 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. */
+#include <wchar.h>
+ int verify[sizeof (wint_t) < sizeof (int) ? -1 : 1];
+int
+main ()
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_type_wint_t_large_enough=yes
+else
+ gl_cv_type_wint_t_large_enough=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wint_t_large_enough" >&5
+$as_echo "$gl_cv_type_wint_t_large_enough" >&6; }
+ if test $gl_cv_type_wint_t_large_enough = no; then
+ GNULIBHEADERS_OVERRIDE_WINT_T=1
+ else
+ GNULIBHEADERS_OVERRIDE_WINT_T=0
+ fi
+ else
+ GNULIBHEADERS_OVERRIDE_WINT_T=0
+ fi
- :
+ { $as_echo "$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;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ arch=
+ prev=
+ for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
+ if test -n "$prev"; then
+ case $word in
+ i?86 | x86_64 | ppc | ppc64 | arm | arm64)
+ if test -z "$arch" || test "$arch" = "$word"; then
+ arch="$word"
+ else
+ gl_cv_c_multiarch=yes
+ fi
+ ;;
+ esac
+ prev=
+ else
+ if test "x$word" = "x-arch"; then
+ prev=arch
+ fi
+ fi
+ done
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$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
+ APPLE_UNIVERSAL_BUILD=0
+ fi
- if test $ac_cv_func__set_invalid_parameter_handler = yes; then
- HAVE_MSVC_INVALID_PARAMETER_HANDLER=1
-$as_echo "#define HAVE_MSVC_INVALID_PARAMETER_HANDLER 1" >>confdefs.h
- else
- HAVE_MSVC_INVALID_PARAMETER_HANDLER=0
- fi
+$as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
+$as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
+ if test $ac_cv_header_wchar_h = yes; then
+ HAVE_WCHAR_H=1
+ else
+ HAVE_WCHAR_H=0
+ fi
- GNULIB_OPENDIR=0;
- GNULIB_READDIR=0;
- GNULIB_REWINDDIR=0;
- GNULIB_CLOSEDIR=0;
- GNULIB_DIRFD=0;
- GNULIB_FDOPENDIR=0;
- GNULIB_SCANDIR=0;
- GNULIB_ALPHASORT=0;
- HAVE_OPENDIR=1;
- HAVE_READDIR=1;
- HAVE_REWINDDIR=1;
- HAVE_CLOSEDIR=1;
- HAVE_DECL_DIRFD=1;
- HAVE_DECL_FDOPENDIR=1;
- HAVE_FDOPENDIR=1;
- HAVE_SCANDIR=1;
- HAVE_ALPHASORT=1;
- REPLACE_OPENDIR=0;
- REPLACE_CLOSEDIR=0;
- REPLACE_DIRFD=0;
- REPLACE_FDOPENDIR=0;
+ if test $ac_cv_header_inttypes_h = yes; then
+ HAVE_INTTYPES_H=1
+ else
+ HAVE_INTTYPES_H=0
+ fi
+ if test $ac_cv_header_sys_types_h = yes; then
+ HAVE_SYS_TYPES_H=1
+ else
+ HAVE_SYS_TYPES_H=0
+ fi
- :
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_stdint_h='<'stdint.h'>'
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
+$as_echo_n "checking absolute name of <stdint.h>... " >&6; }
+if ${gl_cv_next_stdint_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test $ac_cv_header_stdint_h = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5
-$as_echo_n "checking if environ is properly declared... " >&6; }
- if ${gt_cv_var_environ_declaration+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#if HAVE_UNISTD_H
- #include <unistd.h>
- #endif
- /* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>. */
- #include <stdlib.h>
-
- extern struct { int foo; } environ;
-int
-main ()
-{
-environ.foo = 1;
- ;
- return 0;
-}
+#include <stdint.h>
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gt_cv_var_environ_declaration=no
-else
- gt_cv_var_environ_declaration=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'stdint.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_stdint_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_stdint_h
+ gl_cv_next_stdint_h='"'$gl_header'"'
+ else
+ gl_cv_next_stdint_h='<'stdint.h'>'
+ fi
+
+
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
+$as_echo "$gl_cv_next_stdint_h" >&6; }
+ fi
+ NEXT_STDINT_H=$gl_cv_next_stdint_h
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5
-$as_echo "$gt_cv_var_environ_declaration" >&6; }
- if test $gt_cv_var_environ_declaration = yes; then
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'stdint.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_stdint_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
-$as_echo "#define HAVE_ENVIRON_DECL 1" >>confdefs.h
- fi
- if test $gt_cv_var_environ_declaration != yes; then
- HAVE_DECL_ENVIRON=0
+ if test $ac_cv_header_stdint_h = yes; then
+ HAVE_STDINT_H=1
+ else
+ HAVE_STDINT_H=0
fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for complete errno.h" >&5
-$as_echo_n "checking for complete errno.h... " >&6; }
-if ${gl_cv_header_errno_h_complete+:} false; then :
+ if test $ac_cv_header_stdint_h = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
+$as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
+if ${gl_cv_header_working_stdint_h+:} false; then :
$as_echo_n "(cached) " >&6
else
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ gl_cv_header_working_stdint_h=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <errno.h>
-#if !defined ETXTBSY
-booboo
-#endif
-#if !defined ENOMSG
-booboo
+
+#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
+#define __STDC_CONSTANT_MACROS 1
+#define __STDC_LIMIT_MACROS 1
+#include <stdint.h>
+/* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */
+#if !(defined WCHAR_MIN && defined WCHAR_MAX)
+#error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
#endif
-#if !defined EIDRM
-booboo
+
+
+ #include <stddef.h>
+ #include <signal.h>
+ #if HAVE_WCHAR_H
+ # include <wchar.h>
+ #endif
+
+
+#ifdef INT8_MAX
+int8_t a1 = INT8_MAX;
+int8_t a1min = INT8_MIN;
#endif
-#if !defined ENOLINK
-booboo
+#ifdef INT16_MAX
+int16_t a2 = INT16_MAX;
+int16_t a2min = INT16_MIN;
#endif
-#if !defined EPROTO
-booboo
+#ifdef INT32_MAX
+int32_t a3 = INT32_MAX;
+int32_t a3min = INT32_MIN;
#endif
-#if !defined EMULTIHOP
-booboo
+#ifdef INT64_MAX
+int64_t a4 = INT64_MAX;
+int64_t a4min = INT64_MIN;
#endif
-#if !defined EBADMSG
-booboo
+#ifdef UINT8_MAX
+uint8_t b1 = UINT8_MAX;
+#else
+typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
#endif
-#if !defined EOVERFLOW
-booboo
+#ifdef UINT16_MAX
+uint16_t b2 = UINT16_MAX;
#endif
-#if !defined ENOTSUP
-booboo
+#ifdef UINT32_MAX
+uint32_t b3 = UINT32_MAX;
#endif
-#if !defined ENETRESET
-booboo
+#ifdef UINT64_MAX
+uint64_t b4 = UINT64_MAX;
#endif
-#if !defined ECONNABORTED
-booboo
+int_least8_t c1 = INT8_C (0x7f);
+int_least8_t c1max = INT_LEAST8_MAX;
+int_least8_t c1min = INT_LEAST8_MIN;
+int_least16_t c2 = INT16_C (0x7fff);
+int_least16_t c2max = INT_LEAST16_MAX;
+int_least16_t c2min = INT_LEAST16_MIN;
+int_least32_t c3 = INT32_C (0x7fffffff);
+int_least32_t c3max = INT_LEAST32_MAX;
+int_least32_t c3min = INT_LEAST32_MIN;
+int_least64_t c4 = INT64_C (0x7fffffffffffffff);
+int_least64_t c4max = INT_LEAST64_MAX;
+int_least64_t c4min = INT_LEAST64_MIN;
+uint_least8_t d1 = UINT8_C (0xff);
+uint_least8_t d1max = UINT_LEAST8_MAX;
+uint_least16_t d2 = UINT16_C (0xffff);
+uint_least16_t d2max = UINT_LEAST16_MAX;
+uint_least32_t d3 = UINT32_C (0xffffffff);
+uint_least32_t d3max = UINT_LEAST32_MAX;
+uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
+uint_least64_t d4max = UINT_LEAST64_MAX;
+int_fast8_t e1 = INT_FAST8_MAX;
+int_fast8_t e1min = INT_FAST8_MIN;
+int_fast16_t e2 = INT_FAST16_MAX;
+int_fast16_t e2min = INT_FAST16_MIN;
+int_fast32_t e3 = INT_FAST32_MAX;
+int_fast32_t e3min = INT_FAST32_MIN;
+int_fast64_t e4 = INT_FAST64_MAX;
+int_fast64_t e4min = INT_FAST64_MIN;
+uint_fast8_t f1 = UINT_FAST8_MAX;
+uint_fast16_t f2 = UINT_FAST16_MAX;
+uint_fast32_t f3 = UINT_FAST32_MAX;
+uint_fast64_t f4 = UINT_FAST64_MAX;
+#ifdef INTPTR_MAX
+intptr_t g = INTPTR_MAX;
+intptr_t gmin = INTPTR_MIN;
#endif
-#if !defined ESTALE
-booboo
+#ifdef UINTPTR_MAX
+uintptr_t h = UINTPTR_MAX;
#endif
-#if !defined EDQUOT
-booboo
+intmax_t i = INTMAX_MAX;
+uintmax_t j = UINTMAX_MAX;
+
+/* Check that SIZE_MAX has the correct type, if possible. */
+#if 201112 <= __STDC_VERSION__
+int k = _Generic (SIZE_MAX, size_t: 0);
+#elif (2 <= __GNUC__ || 4 <= __clang_major__ || defined __IBM__TYPEOF__ \
+ || (0x5110 <= __SUNPRO_C && !__STDC__))
+extern size_t k;
+extern __typeof__ (SIZE_MAX) k;
#endif
-#if !defined ECANCELED
-booboo
+
+#include <limits.h> /* for CHAR_BIT */
+#define TYPE_MINIMUM(t) \
+ ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
+#define TYPE_MAXIMUM(t) \
+ ((t) ((t) 0 < (t) -1 \
+ ? (t) -1 \
+ : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
+struct s {
+ int check_PTRDIFF:
+ PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
+ && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
+ ? 1 : -1;
+ /* Detect bug in FreeBSD 6.0/ia64 and FreeBSD 13.0/arm64. */
+ int check_SIG_ATOMIC:
+ SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
+ && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
+ ? 1 : -1;
+ int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
+ int check_WCHAR:
+ WCHAR_MIN == TYPE_MINIMUM (wchar_t)
+ && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
+ ? 1 : -1;
+ /* Detect bug in mingw. */
+ int check_WINT:
+ WINT_MIN == TYPE_MINIMUM (wint_t)
+ && WINT_MAX == TYPE_MAXIMUM (wint_t)
+ ? 1 : -1;
+
+ /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */
+ int check_UINT8_C:
+ (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
+ int check_UINT16_C:
+ (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
+
+ /* Detect bugs in OpenBSD 3.9 stdint.h. */
+#ifdef UINT8_MAX
+ int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
#endif
-#if !defined EOWNERDEAD
-booboo
+#ifdef UINT16_MAX
+ int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
#endif
-#if !defined ENOTRECOVERABLE
-booboo
+#ifdef UINT32_MAX
+ int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
#endif
-#if !defined EILSEQ
-booboo
+#ifdef UINT64_MAX
+ int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
#endif
+ int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
+ int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
+ int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
+ int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
+ int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
+ int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
+ int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
+ int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
+ int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
+ int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
+ int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
+};
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "booboo" >/dev/null 2>&1; then :
- gl_cv_header_errno_h_complete=no
-else
- gl_cv_header_errno_h_complete=yes
-fi
-rm -f conftest*
-
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_complete" >&5
-$as_echo "$gl_cv_header_errno_h_complete" >&6; }
- if test $gl_cv_header_errno_h_complete = yes; then
- ERRNO_H=''
- else
-
-
-
-
-
-
+int
+main ()
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ if test "$cross_compiling" = yes; then :
+ case "$host_os" in
+ # Guess yes on native Windows.
+ mingw*) gl_cv_header_working_stdint_h="guessing yes" ;;
+ # In general, assume it works.
+ *) gl_cv_header_working_stdint_h="guessing yes" ;;
+ esac
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_errno_h='<'errno.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <errno.h>" >&5
-$as_echo_n "checking absolute name of <errno.h>... " >&6; }
-if ${gl_cv_next_errno_h+:} false; then :
- $as_echo_n "(cached) " >&6
else
-
-
-
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <errno.h>
-_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,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'errno.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_errno_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
+#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
+#define __STDC_CONSTANT_MACROS 1
+#define __STDC_LIMIT_MACROS 1
+#include <stdint.h>
- gl_header=$gl_cv_absolute_errno_h
- gl_cv_next_errno_h='"'$gl_header'"'
+ #include <stddef.h>
+ #include <signal.h>
+ #if HAVE_WCHAR_H
+ # include <wchar.h>
+ #endif
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_errno_h" >&5
-$as_echo "$gl_cv_next_errno_h" >&6; }
- fi
- NEXT_ERRNO_H=$gl_cv_next_errno_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'errno.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_errno_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_ERRNO_H=$gl_next_as_first_directive
+#include <stdio.h>
+#include <string.h>
+#define MVAL(macro) MVAL1(macro)
+#define MVAL1(expression) #expression
+static const char *macro_values[] =
+ {
+#ifdef INT8_MAX
+ MVAL (INT8_MAX),
+#endif
+#ifdef INT16_MAX
+ MVAL (INT16_MAX),
+#endif
+#ifdef INT32_MAX
+ MVAL (INT32_MAX),
+#endif
+#ifdef INT64_MAX
+ MVAL (INT64_MAX),
+#endif
+#ifdef UINT8_MAX
+ MVAL (UINT8_MAX),
+#endif
+#ifdef UINT16_MAX
+ MVAL (UINT16_MAX),
+#endif
+#ifdef UINT32_MAX
+ MVAL (UINT32_MAX),
+#endif
+#ifdef UINT64_MAX
+ MVAL (UINT64_MAX),
+#endif
+ NULL
+ };
+int
+main ()
+{
+ const char **mv;
+ for (mv = macro_values; *mv != NULL; mv++)
+ {
+ const char *value = *mv;
+ /* Test whether it looks like a cast expression. */
+ if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
+ || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
+ || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
+ || strncmp (value, "((int)"/*)*/, 6) == 0
+ || strncmp (value, "((signed short)"/*)*/, 15) == 0
+ || strncmp (value, "((signed char)"/*)*/, 14) == 0)
+ return mv - macro_values + 1;
+ }
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_header_working_stdint_h=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
- ERRNO_H='errno.h'
- fi
- if test -n "$ERRNO_H"; then
- GL_GENERATE_ERRNO_H_TRUE=
- GL_GENERATE_ERRNO_H_FALSE='#'
-else
- GL_GENERATE_ERRNO_H_TRUE='#'
- GL_GENERATE_ERRNO_H_FALSE=
fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
+$as_echo "$gl_cv_header_working_stdint_h" >&6; }
+ fi
- if test -n "$ERRNO_H"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EMULTIHOP value" >&5
-$as_echo_n "checking for EMULTIHOP value... " >&6; }
-if ${gl_cv_header_errno_h_EMULTIHOP+:} false; then :
+ HAVE_C99_STDINT_H=0
+ HAVE_SYS_BITYPES_H=0
+ HAVE_SYS_INTTYPES_H=0
+ GL_GENERATE_STDINT_H=true
+ case "$gl_cv_header_working_stdint_h" in
+ *yes)
+ HAVE_C99_STDINT_H=1
+ { $as_echo "$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 :
$as_echo_n "(cached) " >&6
else
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ gl_cv_header_stdint_without_STDC_macros=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <errno.h>
-#ifdef EMULTIHOP
-yes
-#endif
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- gl_cv_header_errno_h_EMULTIHOP=yes
-else
- gl_cv_header_errno_h_EMULTIHOP=no
-fi
-rm -f conftest*
- if test $gl_cv_header_errno_h_EMULTIHOP = no; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
+#include <stdint.h>
-#define _XOPEN_SOURCE_EXTENDED 1
-#include <errno.h>
-#ifdef EMULTIHOP
-yes
-#endif
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- gl_cv_header_errno_h_EMULTIHOP=hidden
-fi
-rm -f conftest*
+ #include <stddef.h>
+ #include <signal.h>
+ #if HAVE_WCHAR_H
+ # include <wchar.h>
+ #endif
- if test $gl_cv_header_errno_h_EMULTIHOP = hidden; then
- if ac_fn_c_compute_int "$LINENO" "EMULTIHOP" "gl_cv_header_errno_h_EMULTIHOP" "
-#define _XOPEN_SOURCE_EXTENDED 1
-#include <errno.h>
-/* The following two lines are a workaround against an autoconf-2.52 bug. */
-#include <stdio.h>
-#include <stdlib.h>
-"; then :
-fi
+intmax_t im = INTMAX_MAX;
+int32_t i32 = INT32_C (0x7fffffff);
- fi
- fi
+int
+main ()
+{
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EMULTIHOP" >&5
-$as_echo "$gl_cv_header_errno_h_EMULTIHOP" >&6; }
- case $gl_cv_header_errno_h_EMULTIHOP in
- yes | no)
- EMULTIHOP_HIDDEN=0; EMULTIHOP_VALUE=
- ;;
- *)
- EMULTIHOP_HIDDEN=1; EMULTIHOP_VALUE="$gl_cv_header_errno_h_EMULTIHOP"
- ;;
- esac
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_header_stdint_without_STDC_macros=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_without_STDC_macros" >&5
+$as_echo "$gl_cv_header_stdint_without_STDC_macros" >&6; }
- fi
+ if test $gl_cv_header_stdint_without_STDC_macros = no; then
+$as_echo "#define __STDC_CONSTANT_MACROS 1" >>confdefs.h
- if test -n "$ERRNO_H"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOLINK value" >&5
-$as_echo_n "checking for ENOLINK value... " >&6; }
-if ${gl_cv_header_errno_h_ENOLINK+:} false; then :
+
+$as_echo "#define __STDC_LIMIT_MACROS 1" >>confdefs.h
+
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h has UINTMAX_WIDTH etc." >&5
+$as_echo_n "checking whether stdint.h has UINTMAX_WIDTH etc.... " >&6; }
+if ${gl_cv_header_stdint_width+:} false; then :
$as_echo_n "(cached) " >&6
else
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ gl_cv_header_stdint_width=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <errno.h>
-#ifdef ENOLINK
-yes
-#endif
+ /* Work if build is not clean. */
+ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1
+ #ifndef __STDC_WANT_IEC_60559_BFP_EXT__
+ #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
+ #endif
+ #include <stdint.h>
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- gl_cv_header_errno_h_ENOLINK=yes
-else
- gl_cv_header_errno_h_ENOLINK=no
-fi
-rm -f conftest*
+ #include <stddef.h>
+ #include <signal.h>
+ #if HAVE_WCHAR_H
+ # include <wchar.h>
+ #endif
- if test $gl_cv_header_errno_h_ENOLINK = no; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ int iw = UINTMAX_WIDTH;
-#define _XOPEN_SOURCE_EXTENDED 1
-#include <errno.h>
-#ifdef ENOLINK
-yes
-#endif
+int
+main ()
+{
+ ;
+ return 0;
+}
_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- gl_cv_header_errno_h_ENOLINK=hidden
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_header_stdint_width=yes
fi
-rm -f conftest*
-
- if test $gl_cv_header_errno_h_ENOLINK = hidden; then
- if ac_fn_c_compute_int "$LINENO" "ENOLINK" "gl_cv_header_errno_h_ENOLINK" "
-#define _XOPEN_SOURCE_EXTENDED 1
-#include <errno.h>
-/* The following two lines are a workaround against an autoconf-2.52 bug. */
-#include <stdio.h>
-#include <stdlib.h>
-"; then :
-
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-
- fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_width" >&5
+$as_echo "$gl_cv_header_stdint_width" >&6; }
+ if test "$gl_cv_header_stdint_width" = yes; then
+ GL_GENERATE_STDINT_H=false
fi
+ ;;
+ *)
+ for ac_header in sys/inttypes.h sys/bitypes.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_ENOLINK" >&5
-$as_echo "$gl_cv_header_errno_h_ENOLINK" >&6; }
- case $gl_cv_header_errno_h_ENOLINK in
- yes | no)
- ENOLINK_HIDDEN=0; ENOLINK_VALUE=
- ;;
- *)
- ENOLINK_HIDDEN=1; ENOLINK_VALUE="$gl_cv_header_errno_h_ENOLINK"
- ;;
- esac
+done
- fi
-
+ if test $ac_cv_header_sys_inttypes_h = yes; then
+ HAVE_SYS_INTTYPES_H=1
+ fi
+ if test $ac_cv_header_sys_bitypes_h = yes; then
+ HAVE_SYS_BITYPES_H=1
+ fi
- if test -n "$ERRNO_H"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW value" >&5
-$as_echo_n "checking for EOVERFLOW value... " >&6; }
-if ${gl_cv_header_errno_h_EOVERFLOW+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ if test $APPLE_UNIVERSAL_BUILD = 0; then
-#include <errno.h>
-#ifdef EOVERFLOW
-yes
-#endif
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- gl_cv_header_errno_h_EOVERFLOW=yes
+ for gltype in ptrdiff_t size_t ; do
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
+$as_echo_n "checking for bit size of $gltype... " >&6; }
+if eval \${gl_cv_bitsizeof_${gltype}+:} false; then :
+ $as_echo_n "(cached) " >&6
else
- gl_cv_header_errno_h_EOVERFLOW=no
-fi
-rm -f conftest*
-
- if test $gl_cv_header_errno_h_EOVERFLOW = no; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
+ #include <stddef.h>
+ #include <signal.h>
+ #if HAVE_WCHAR_H
+ # include <wchar.h>
+ #endif
-#define _XOPEN_SOURCE_EXTENDED 1
-#include <errno.h>
-#ifdef EOVERFLOW
-yes
-#endif
+#include <limits.h>"; then :
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- gl_cv_header_errno_h_EOVERFLOW=hidden
+else
+ result=unknown
fi
-rm -f conftest*
- if test $gl_cv_header_errno_h_EOVERFLOW = hidden; then
- if ac_fn_c_compute_int "$LINENO" "EOVERFLOW" "gl_cv_header_errno_h_EOVERFLOW" "
-#define _XOPEN_SOURCE_EXTENDED 1
-#include <errno.h>
-/* The following two lines are a workaround against an autoconf-2.52 bug. */
-#include <stdio.h>
-#include <stdlib.h>
-"; then :
+ eval gl_cv_bitsizeof_${gltype}=\$result
fi
+eval ac_res=\$gl_cv_bitsizeof_${gltype}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval result=\$gl_cv_bitsizeof_${gltype}
+ if test $result = unknown; then
+ result=0
+ fi
+ GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
+ cat >>confdefs.h <<_ACEOF
+#define BITSIZEOF_${GLTYPE} $result
+_ACEOF
- fi
- fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EOVERFLOW" >&5
-$as_echo "$gl_cv_header_errno_h_EOVERFLOW" >&6; }
- case $gl_cv_header_errno_h_EOVERFLOW in
- yes | no)
- EOVERFLOW_HIDDEN=0; EOVERFLOW_VALUE=
- ;;
- *)
- EOVERFLOW_HIDDEN=1; EOVERFLOW_VALUE="$gl_cv_header_errno_h_EOVERFLOW"
- ;;
- esac
+ eval BITSIZEOF_${GLTYPE}=\$result
+ done
fi
+ for gltype in sig_atomic_t wchar_t wint_t ; do
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
+$as_echo_n "checking for bit size of $gltype... " >&6; }
+if eval \${gl_cv_bitsizeof_${gltype}+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
+ #include <stddef.h>
+ #include <signal.h>
+ #if HAVE_WCHAR_H
+ # include <wchar.h>
+ #endif
+#include <limits.h>"; then :
-$as_echo "#define HAVE_DECL_STRERROR_R 1" >>confdefs.h
-
-
-$as_echo "#define HAVE_STRERROR_R 1" >>confdefs.h
+else
+ result=unknown
+fi
+ eval gl_cv_bitsizeof_${gltype}=\$result
-$as_echo "#define STRERROR_R_CHAR_P 0" >>confdefs.h
+fi
+eval ac_res=\$gl_cv_bitsizeof_${gltype}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval result=\$gl_cv_bitsizeof_${gltype}
+ if test $result = unknown; then
+ result=0
+ fi
+ GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
+ cat >>confdefs.h <<_ACEOF
+#define BITSIZEOF_${GLTYPE} $result
+_ACEOF
+ eval BITSIZEOF_${GLTYPE}=\$result
+ done
- XGETTEXT_EXTRA_OPTIONS=
+ for gltype in sig_atomic_t wchar_t wint_t ; do
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
+$as_echo_n "checking whether $gltype is signed... " >&6; }
+if eval \${gl_cv_type_${gltype}_signed+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <stddef.h>
+ #include <signal.h>
+ #if HAVE_WCHAR_H
+ # include <wchar.h>
+ #endif
+ int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
+int
+main ()
+{
- ac_fn_c_check_decl "$LINENO" "fchdir" "ac_cv_have_decl_fchdir" "$ac_includes_default"
-if test "x$ac_cv_have_decl_fchdir" = xyes; then :
- ac_have_decl=1
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ result=yes
else
- ac_have_decl=0
+ result=no
fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ eval gl_cv_type_${gltype}_signed=\$result
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_FCHDIR $ac_have_decl
+fi
+eval ac_res=\$gl_cv_type_${gltype}_signed
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval result=\$gl_cv_type_${gltype}_signed
+ GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
+ if test "$result" = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SIGNED_${GLTYPE} 1
_ACEOF
+ eval HAVE_SIGNED_${GLTYPE}=1
+ else
+ eval HAVE_SIGNED_${GLTYPE}=0
+ fi
+ done
- GNULIB_FCNTL=0;
- GNULIB_NONBLOCKING=0;
- GNULIB_OPEN=0;
- GNULIB_OPENAT=0;
- HAVE_FCNTL=1;
- HAVE_OPENAT=1;
- REPLACE_FCNTL=0;
- REPLACE_OPEN=0;
- REPLACE_OPENAT=0;
+ gl_cv_type_ptrdiff_t_signed=yes
+ gl_cv_type_size_t_signed=no
+ if test $APPLE_UNIVERSAL_BUILD = 0; then
+ for gltype in ptrdiff_t size_t ; do
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
+$as_echo_n "checking for $gltype integer literal suffix... " >&6; }
+if eval \${gl_cv_type_${gltype}_suffix+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ eval gl_cv_type_${gltype}_suffix=no
+ eval result=\$gl_cv_type_${gltype}_signed
+ if test "$result" = yes; then
+ glsufu=
+ else
+ glsufu=u
+ fi
+ for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
+ case $glsuf in
+ '') gltype1='int';;
+ l) gltype1='long int';;
+ ll) gltype1='long long int';;
+ i64) gltype1='__int64';;
+ u) gltype1='unsigned int';;
+ ul) gltype1='unsigned long int';;
+ ull) gltype1='unsigned long long int';;
+ ui64)gltype1='unsigned __int64';;
+ esac
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <stddef.h>
+ #include <signal.h>
+ #if HAVE_WCHAR_H
+ # include <wchar.h>
+ #endif
+ extern $gltype foo;
+ extern $gltype1 foo;
+int
+main ()
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval gl_cv_type_${gltype}_suffix=\$glsuf
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ eval result=\$gl_cv_type_${gltype}_suffix
+ test "$result" != no && break
+ done
+fi
+eval ac_res=\$gl_cv_type_${gltype}_suffix
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
+ eval result=\$gl_cv_type_${gltype}_suffix
+ test "$result" = no && result=
+ eval ${GLTYPE}_SUFFIX=\$result
+ cat >>confdefs.h <<_ACEOF
+#define ${GLTYPE}_SUFFIX $result
+_ACEOF
+ done
+ fi
+ for gltype in sig_atomic_t wchar_t wint_t ; do
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
+$as_echo_n "checking for $gltype integer literal suffix... " >&6; }
+if eval \${gl_cv_type_${gltype}_suffix+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ eval gl_cv_type_${gltype}_suffix=no
+ eval result=\$gl_cv_type_${gltype}_signed
+ if test "$result" = yes; then
+ glsufu=
+ else
+ glsufu=u
+ fi
+ for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
+ case $glsuf in
+ '') gltype1='int';;
+ l) gltype1='long int';;
+ ll) gltype1='long long int';;
+ i64) gltype1='__int64';;
+ u) gltype1='unsigned int';;
+ ul) gltype1='unsigned long int';;
+ ull) gltype1='unsigned long long int';;
+ ui64)gltype1='unsigned __int64';;
+ esac
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <stddef.h>
+ #include <signal.h>
+ #if HAVE_WCHAR_H
+ # include <wchar.h>
+ #endif
+ extern $gltype foo;
+ extern $gltype1 foo;
+int
+main ()
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval gl_cv_type_${gltype}_suffix=\$glsuf
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ eval result=\$gl_cv_type_${gltype}_suffix
+ test "$result" != no && break
+ done
+fi
+eval ac_res=\$gl_cv_type_${gltype}_suffix
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
+ eval result=\$gl_cv_type_${gltype}_suffix
+ test "$result" = no && result=
+ eval ${GLTYPE}_SUFFIX=\$result
+ cat >>confdefs.h <<_ACEOF
+#define ${GLTYPE}_SUFFIX $result
+_ACEOF
+ done
- :
+ if test $GNULIBHEADERS_OVERRIDE_WINT_T = 1; then
+ BITSIZEOF_WINT_T=32
+ fi
+ ;;
+ esac
- :
+ GL_GENERATE_LIMITS_H=true
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fcntl.h" >&5
-$as_echo_n "checking for working fcntl.h... " >&6; }
-if ${gl_cv_header_working_fcntl_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- gl_cv_header_working_fcntl_h=cross-compiling
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
- #include <sys/stat.h>
- #if HAVE_UNISTD_H
- # include <unistd.h>
- #else /* on Windows with MSVC */
- # include <io.h>
- # include <stdlib.h>
- # defined sleep(n) _sleep ((n) * 1000)
- #endif
- #include <fcntl.h>
- #ifndef O_NOATIME
- #define O_NOATIME 0
- #endif
- #ifndef O_NOFOLLOW
- #define O_NOFOLLOW 0
- #endif
- static int const constants[] =
- {
- O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND,
- O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY
- };
-int
-main ()
-{
- int result = !constants;
- #if HAVE_SYMLINK
- {
- static char const sym[] = "conftest.sym";
- if (symlink ("/dev/null", sym) != 0)
- result |= 2;
- else
- {
- int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0);
- if (fd >= 0)
- {
- close (fd);
- result |= 4;
- }
- }
- if (unlink (sym) != 0 || symlink (".", sym) != 0)
- result |= 2;
- else
- {
- int fd = open (sym, O_RDONLY | O_NOFOLLOW);
- if (fd >= 0)
- {
- close (fd);
- result |= 4;
- }
- }
- unlink (sym);
- }
- #endif
- {
- static char const file[] = "confdefs.h";
- int fd = open (file, O_RDONLY | O_NOATIME);
- if (fd < 0)
- result |= 8;
- else
- {
- struct stat st0;
- if (fstat (fd, &st0) != 0)
- result |= 16;
- else
- {
- char c;
- sleep (1);
- if (read (fd, &c, 1) != 1)
- result |= 24;
- else
- {
- if (close (fd) != 0)
- result |= 32;
- else
- {
- struct stat st1;
- if (stat (file, &st1) != 0)
- result |= 40;
- else
- if (st0.st_atime != st1.st_atime)
- result |= 64;
- }
- }
- }
- }
- }
- return result;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_header_working_fcntl_h=yes
-else
- case $? in #(
- 4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #(
- 64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #(
- 68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #(
- *) gl_cv_header_working_fcntl_h='no';;
- esac
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
+ HAVE_DECL_IMAXABS=1;
+ HAVE_DECL_IMAXDIV=1;
+ HAVE_DECL_STRTOIMAX=1;
+ HAVE_DECL_STRTOUMAX=1;
+ HAVE_IMAXDIV_T=1;
+ REPLACE_STRTOIMAX=0;
+ REPLACE_STRTOUMAX=0;
+ INT32_MAX_LT_INTMAX_MAX=1;
+ INT64_MAX_EQ_LONG_MAX='defined _LP64';
+ PRIPTR_PREFIX=__PRIPTR_PREFIX;
+ UINT32_MAX_LT_UINTMAX_MAX=1;
+ UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
+
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_fcntl_h" >&5
-$as_echo "$gl_cv_header_working_fcntl_h" >&6; }
- case $gl_cv_header_working_fcntl_h in #(
- *O_NOATIME* | no | cross-compiling) ac_val=0;; #(
- *) ac_val=1;;
- esac
-cat >>confdefs.h <<_ACEOF
-#define HAVE_WORKING_O_NOATIME $ac_val
-_ACEOF
- case $gl_cv_header_working_fcntl_h in #(
- *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #(
- *) ac_val=1;;
- esac
-cat >>confdefs.h <<_ACEOF
-#define HAVE_WORKING_O_NOFOLLOW $ac_val
-_ACEOF
-ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
-if test "x$ac_cv_type_pid_t" = xyes; then :
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_inttypes_h='<'inttypes.h'>'
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
+$as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
+if ${gl_cv_next_inttypes_h+:} false; then :
+ $as_echo_n "(cached) " >&6
else
-cat >>confdefs.h <<_ACEOF
-#define pid_t int
+ if test $ac_cv_header_inttypes_h = yes; then
+
+
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <inttypes.h>
_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'inttypes.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_inttypes_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_inttypes_h
+ gl_cv_next_inttypes_h='"'$gl_header'"'
+ else
+ gl_cv_next_inttypes_h='<'inttypes.h'>'
+ fi
+
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
+$as_echo "$gl_cv_next_inttypes_h" >&6; }
+ fi
+ NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
-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 :
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'inttypes.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_inttypes_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
-else
-cat >>confdefs.h <<_ACEOF
-#define mode_t int
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ PRIPTR_PREFIX=
+ if $GL_GENERATE_STDINT_H; then
+ cat confdefs.h - <<_ACEOF >conftest.$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 $glpfx in
+ '') gltype1='int';;
+ l) gltype1='long int';;
+ ll) gltype1='long long int';;
+ I64) gltype1='__int64';;
+ esac
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdint.h>
+ extern intptr_t foo;
+ extern $gltype1 foo;
+int
+main ()
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ PRIPTR_PREFIX='"'$glpfx'"'
fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ test -n "$PRIPTR_PREFIX" && break
+ done
+ fi
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether INT32_MAX < INTMAX_MAX" >&5
+$as_echo_n "checking whether INT32_MAX < INTMAX_MAX... " >&6; }
+if ${gl_cv_test_INT32_MAX_LT_INTMAX_MAX+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Work also in C++ mode. */
+ #define __STDC_LIMIT_MACROS 1
+ /* Work if build is not clean. */
+ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
+
+ #include <limits.h>
+ #if HAVE_STDINT_H
+ #include <stdint.h>
+ #endif
+ #if defined INT32_MAX && defined INTMAX_MAX
+ #define CONDITION (INT32_MAX < INTMAX_MAX)
+ #else
+ #define CONDITION (sizeof (int) < sizeof (long long int))
+ #endif
+ int test[CONDITION ? 1 : -1];
+int
+main ()
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_test_INT32_MAX_LT_INTMAX_MAX=yes
+else
+ gl_cv_test_INT32_MAX_LT_INTMAX_MAX=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&5
+$as_echo "$gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&6; }
+ if test $gl_cv_test_INT32_MAX_LT_INTMAX_MAX = yes; then
+ INT32_MAX_LT_INTMAX_MAX=1;
+ else
+ INT32_MAX_LT_INTMAX_MAX=0;
+ fi
+ if test $APPLE_UNIVERSAL_BUILD = 0; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether INT64_MAX == LONG_MAX" >&5
+$as_echo_n "checking whether INT64_MAX == LONG_MAX... " >&6; }
+if ${gl_cv_test_INT64_MAX_EQ_LONG_MAX+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Work also in C++ mode. */
+ #define __STDC_LIMIT_MACROS 1
+ /* Work if build is not clean. */
+ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
+ #include <limits.h>
+ #if HAVE_STDINT_H
+ #include <stdint.h>
+ #endif
+ #if defined INT64_MAX
+ #define CONDITION (INT64_MAX == LONG_MAX)
+ #else
+ #define CONDITION (sizeof (long long int) == sizeof (long int))
+ #endif
+ int test[CONDITION ? 1 : -1];
+int
+main ()
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_test_INT64_MAX_EQ_LONG_MAX=yes
+else
+ gl_cv_test_INT64_MAX_EQ_LONG_MAX=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&5
+$as_echo "$gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&6; }
+ if test $gl_cv_test_INT64_MAX_EQ_LONG_MAX = yes; then
+ INT64_MAX_EQ_LONG_MAX=1;
+ else
+ INT64_MAX_EQ_LONG_MAX=0;
+ fi
+ else
+ INT64_MAX_EQ_LONG_MAX=-1
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
-$as_echo_n "checking for mbstate_t... " >&6; }
-if ${ac_cv_type_mbstate_t+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UINT32_MAX < UINTMAX_MAX" >&5
+$as_echo_n "checking whether UINT32_MAX < UINTMAX_MAX... " >&6; }
+if ${gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-$ac_includes_default
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#include <stddef.h>
-#include <stdio.h>
-#include <time.h>
-#include <wchar.h>
+/* Work also in C++ mode. */
+ #define __STDC_LIMIT_MACROS 1
+
+ /* Work if build is not clean. */
+ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
+
+ #include <limits.h>
+ #if HAVE_STDINT_H
+ #include <stdint.h>
+ #endif
+
+ #if defined UINT32_MAX && defined UINTMAX_MAX
+ #define CONDITION (UINT32_MAX < UINTMAX_MAX)
+ #else
+ #define CONDITION (sizeof (unsigned int) < sizeof (unsigned long long int))
+ #endif
+ int test[CONDITION ? 1 : -1];
int
main ()
{
-mbstate_t x; return sizeof x;
+
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_type_mbstate_t=yes
+ gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=yes
else
- ac_cv_type_mbstate_t=no
+ gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
-$as_echo "$ac_cv_type_mbstate_t" >&6; }
- if test $ac_cv_type_mbstate_t = yes; then
-
-$as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
-
- else
-
-$as_echo "#define mbstate_t int" >>confdefs.h
-
- fi
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&5
+$as_echo "$gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&6; }
+ if test $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX = yes; then
+ UINT32_MAX_LT_UINTMAX_MAX=1;
+ else
+ UINT32_MAX_LT_UINTMAX_MAX=0;
+ fi
- GNULIB_ACOSF=0;
- GNULIB_ACOSL=0;
- GNULIB_ASINF=0;
- GNULIB_ASINL=0;
- GNULIB_ATANF=0;
- GNULIB_ATANL=0;
- GNULIB_ATAN2F=0;
- GNULIB_CBRT=0;
- GNULIB_CBRTF=0;
- GNULIB_CBRTL=0;
- GNULIB_CEIL=0;
- GNULIB_CEILF=0;
- GNULIB_CEILL=0;
- GNULIB_COPYSIGN=0;
- GNULIB_COPYSIGNF=0;
- GNULIB_COPYSIGNL=0;
- GNULIB_COSF=0;
- GNULIB_COSL=0;
- GNULIB_COSHF=0;
- GNULIB_EXPF=0;
- GNULIB_EXPL=0;
- GNULIB_EXP2=0;
- GNULIB_EXP2F=0;
- GNULIB_EXP2L=0;
- GNULIB_EXPM1=0;
- GNULIB_EXPM1F=0;
- GNULIB_EXPM1L=0;
- GNULIB_FABSF=0;
- GNULIB_FABSL=0;
- GNULIB_FLOOR=0;
- GNULIB_FLOORF=0;
- GNULIB_FLOORL=0;
- GNULIB_FMA=0;
- GNULIB_FMAF=0;
- GNULIB_FMAL=0;
- GNULIB_FMOD=0;
- GNULIB_FMODF=0;
- GNULIB_FMODL=0;
- GNULIB_FREXPF=0;
- GNULIB_FREXP=0;
- GNULIB_FREXPL=0;
- GNULIB_HYPOT=0;
- GNULIB_HYPOTF=0;
- GNULIB_HYPOTL=0;
- GNULIB_ILOGB=0;
- GNULIB_ILOGBF=0;
- GNULIB_ILOGBL=0;
- GNULIB_ISFINITE=0;
- GNULIB_ISINF=0;
- GNULIB_ISNAN=0;
- GNULIB_ISNANF=0;
- GNULIB_ISNAND=0;
- GNULIB_ISNANL=0;
- GNULIB_LDEXPF=0;
- GNULIB_LDEXPL=0;
- GNULIB_LOG=0;
- GNULIB_LOGF=0;
- GNULIB_LOGL=0;
- GNULIB_LOG10=0;
- GNULIB_LOG10F=0;
- GNULIB_LOG10L=0;
- GNULIB_LOG1P=0;
- GNULIB_LOG1PF=0;
- GNULIB_LOG1PL=0;
- GNULIB_LOG2=0;
- GNULIB_LOG2F=0;
- GNULIB_LOG2L=0;
- GNULIB_LOGB=0;
- GNULIB_LOGBF=0;
- GNULIB_LOGBL=0;
- GNULIB_MODF=0;
- GNULIB_MODFF=0;
- GNULIB_MODFL=0;
- GNULIB_POWF=0;
- GNULIB_REMAINDER=0;
- GNULIB_REMAINDERF=0;
- GNULIB_REMAINDERL=0;
- GNULIB_RINT=0;
- GNULIB_RINTF=0;
- GNULIB_RINTL=0;
- GNULIB_ROUND=0;
- GNULIB_ROUNDF=0;
- GNULIB_ROUNDL=0;
- GNULIB_SIGNBIT=0;
- GNULIB_SINF=0;
- GNULIB_SINL=0;
- GNULIB_SINHF=0;
- GNULIB_SQRTF=0;
- GNULIB_SQRTL=0;
- GNULIB_TANF=0;
- GNULIB_TANL=0;
- GNULIB_TANHF=0;
- GNULIB_TRUNC=0;
- GNULIB_TRUNCF=0;
- GNULIB_TRUNCL=0;
- HAVE_ACOSF=1;
- HAVE_ACOSL=1;
- HAVE_ASINF=1;
- HAVE_ASINL=1;
- HAVE_ATANF=1;
- HAVE_ATANL=1;
- HAVE_ATAN2F=1;
- HAVE_CBRT=1;
- HAVE_CBRTF=1;
- HAVE_CBRTL=1;
- HAVE_COPYSIGN=1;
- HAVE_COPYSIGNL=1;
- HAVE_COSF=1;
- HAVE_COSL=1;
- HAVE_COSHF=1;
- HAVE_EXPF=1;
- HAVE_EXPL=1;
- HAVE_EXPM1=1;
- HAVE_EXPM1F=1;
- HAVE_FABSF=1;
- HAVE_FABSL=1;
- HAVE_FMA=1;
- HAVE_FMAF=1;
- HAVE_FMAL=1;
- HAVE_FMODF=1;
- HAVE_FMODL=1;
- HAVE_FREXPF=1;
- HAVE_HYPOTF=1;
- HAVE_HYPOTL=1;
- HAVE_ILOGB=1;
- HAVE_ILOGBF=1;
- HAVE_ILOGBL=1;
- HAVE_ISNANF=1;
- HAVE_ISNAND=1;
- HAVE_ISNANL=1;
- HAVE_LDEXPF=1;
- HAVE_LOGF=1;
- HAVE_LOGL=1;
- HAVE_LOG10F=1;
- HAVE_LOG10L=1;
- HAVE_LOG1P=1;
- HAVE_LOG1PF=1;
- HAVE_LOG1PL=1;
- HAVE_LOGBF=1;
- HAVE_LOGBL=1;
- HAVE_MODFF=1;
- HAVE_MODFL=1;
- HAVE_POWF=1;
- HAVE_REMAINDER=1;
- HAVE_REMAINDERF=1;
- HAVE_RINT=1;
- HAVE_RINTL=1;
- HAVE_SINF=1;
- HAVE_SINL=1;
- HAVE_SINHF=1;
- HAVE_SQRTF=1;
- HAVE_SQRTL=1;
- HAVE_TANF=1;
- HAVE_TANL=1;
- HAVE_TANHF=1;
- HAVE_DECL_ACOSL=1;
- HAVE_DECL_ASINL=1;
- HAVE_DECL_ATANL=1;
- HAVE_DECL_CBRTF=1;
- HAVE_DECL_CBRTL=1;
- HAVE_DECL_CEILF=1;
- HAVE_DECL_CEILL=1;
- HAVE_DECL_COPYSIGNF=1;
- HAVE_DECL_COSL=1;
- HAVE_DECL_EXPL=1;
- HAVE_DECL_EXP2=1;
- HAVE_DECL_EXP2F=1;
- HAVE_DECL_EXP2L=1;
- HAVE_DECL_EXPM1L=1;
- HAVE_DECL_FLOORF=1;
- HAVE_DECL_FLOORL=1;
- HAVE_DECL_FREXPL=1;
- HAVE_DECL_LDEXPL=1;
- HAVE_DECL_LOGL=1;
- HAVE_DECL_LOG10L=1;
- HAVE_DECL_LOG2=1;
- HAVE_DECL_LOG2F=1;
- HAVE_DECL_LOG2L=1;
- HAVE_DECL_LOGB=1;
- HAVE_DECL_REMAINDER=1;
- HAVE_DECL_REMAINDERL=1;
- HAVE_DECL_RINTF=1;
- HAVE_DECL_ROUND=1;
- HAVE_DECL_ROUNDF=1;
- HAVE_DECL_ROUNDL=1;
- HAVE_DECL_SINL=1;
- HAVE_DECL_SQRTL=1;
- HAVE_DECL_TANL=1;
- HAVE_DECL_TRUNC=1;
- HAVE_DECL_TRUNCF=1;
- HAVE_DECL_TRUNCL=1;
- REPLACE_CBRTF=0;
- REPLACE_CBRTL=0;
- REPLACE_CEIL=0;
- REPLACE_CEILF=0;
- REPLACE_CEILL=0;
- REPLACE_EXPM1=0;
- REPLACE_EXPM1F=0;
- REPLACE_EXP2=0;
- REPLACE_EXP2L=0;
- REPLACE_FABSL=0;
- REPLACE_FLOOR=0;
- REPLACE_FLOORF=0;
- REPLACE_FLOORL=0;
- REPLACE_FMA=0;
- REPLACE_FMAF=0;
- REPLACE_FMAL=0;
- REPLACE_FMOD=0;
- REPLACE_FMODF=0;
- REPLACE_FMODL=0;
- REPLACE_FREXPF=0;
- REPLACE_FREXP=0;
- REPLACE_FREXPL=0;
- REPLACE_HUGE_VAL=0;
- REPLACE_HYPOT=0;
- REPLACE_HYPOTF=0;
- REPLACE_HYPOTL=0;
- REPLACE_ILOGB=0;
- REPLACE_ILOGBF=0;
- REPLACE_ISFINITE=0;
- REPLACE_ISINF=0;
- REPLACE_ISNAN=0;
- REPLACE_LDEXPL=0;
- REPLACE_LOG=0;
- REPLACE_LOGF=0;
- REPLACE_LOGL=0;
- REPLACE_LOG10=0;
- REPLACE_LOG10F=0;
- REPLACE_LOG10L=0;
- REPLACE_LOG1P=0;
- REPLACE_LOG1PF=0;
- REPLACE_LOG1PL=0;
- REPLACE_LOG2=0;
- REPLACE_LOG2F=0;
- REPLACE_LOG2L=0;
- REPLACE_LOGB=0;
- REPLACE_LOGBF=0;
- REPLACE_LOGBL=0;
- REPLACE_MODF=0;
- REPLACE_MODFF=0;
- REPLACE_MODFL=0;
- REPLACE_NAN=0;
- REPLACE_REMAINDER=0;
- REPLACE_REMAINDERF=0;
- REPLACE_REMAINDERL=0;
- REPLACE_ROUND=0;
- REPLACE_ROUNDF=0;
- REPLACE_ROUNDL=0;
- REPLACE_SIGNBIT=0;
- REPLACE_SIGNBIT_USING_GCC=0;
- REPLACE_SQRTL=0;
- REPLACE_TRUNC=0;
- REPLACE_TRUNCF=0;
- REPLACE_TRUNCL=0;
+ if test $APPLE_UNIVERSAL_BUILD = 0; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp() can be used without linking with libm" >&5
-$as_echo_n "checking whether frexp() can be used without linking with libm... " >&6; }
-if ${gl_cv_func_frexp_no_libm+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UINT64_MAX == ULONG_MAX" >&5
+$as_echo_n "checking whether UINT64_MAX == ULONG_MAX... " >&6; }
+if ${gl_cv_test_UINT64_MAX_EQ_ULONG_MAX+:} false; then :
$as_echo_n "(cached) " >&6
else
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
- double x;
+/* Work also in C++ mode. */
+ #define __STDC_LIMIT_MACROS 1
+
+ /* Work if build is not clean. */
+ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
+
+ #include <limits.h>
+ #if HAVE_STDINT_H
+ #include <stdint.h>
+ #endif
+
+ #if defined UINT64_MAX
+ #define CONDITION (UINT64_MAX == ULONG_MAX)
+ #else
+ #define CONDITION (sizeof (unsigned long long int) == sizeof (unsigned long int))
+ #endif
+ int test[CONDITION ? 1 : -1];
int
main ()
{
-int e; return frexp (x, &e) > 0;
+
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_func_frexp_no_libm=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=yes
else
- gl_cv_func_frexp_no_libm=no
+ gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=no
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_no_libm" >&5
-$as_echo "$gl_cv_func_frexp_no_libm" >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&5
+$as_echo "$gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&6; }
+ if test $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX = yes; then
+ UINT64_MAX_EQ_ULONG_MAX=1;
+ else
+ UINT64_MAX_EQ_ULONG_MAX=0;
+ fi
- ac_fn_c_check_decl "$LINENO" "alarm" "ac_cv_have_decl_alarm" "$ac_includes_default"
-if test "x$ac_cv_have_decl_alarm" = xyes; then :
- ac_have_decl=1
+ else
+ UINT64_MAX_EQ_ULONG_MAX=-1
+ fi
+
+
+
+
+ GL_GNULIB_IMAXABS=0
+
+
+
+ GL_GNULIB_IMAXDIV=0
+
+
+
+ GL_GNULIB_STRTOIMAX=0
+
+
+
+ GL_GNULIB_STRTOUMAX=0
+
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5
+$as_echo_n "checking where to find the exponent in a 'double'... " >&6; }
+if ${gl_cv_cc_double_expbit0+:} false; then :
+ $as_echo_n "(cached) " >&6
else
- ac_have_decl=0
-fi
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_ALARM $ac_have_decl
-_ACEOF
+ if test "$cross_compiling" = yes; then :
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if defined arm || defined __arm || defined __arm__
+ mixed_endianness
+#endif
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "mixed_endianness" >/dev/null 2>&1; then :
+ gl_cv_cc_double_expbit0="unknown"
+else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether long double and double are the same" >&5
-$as_echo_n "checking whether long double and double are the same... " >&6; }
-if ${gl_cv_long_double_equals_double+:} false; then :
+ :
+if ${ac_cv_c_bigendian+:} false; then :
$as_echo_n "(cached) " >&6
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_cv_c_bigendian=unknown
+ # See if we're dealing with a universal compiler.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <float.h>
+#ifndef __APPLE_CC__
+ not a universal capable compiler
+ #endif
+ typedef int dummy;
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+ # Check for potential -arch flags. It is not universal unless
+ # there are at least two -arch flags with different values.
+ ac_arch=
+ ac_prev=
+ for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
+ if test -n "$ac_prev"; then
+ case $ac_word in
+ i?86 | x86_64 | ppc | ppc64)
+ if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
+ ac_arch=$ac_word
+ else
+ ac_cv_c_bigendian=universal
+ break
+ fi
+ ;;
+ esac
+ ac_prev=
+ elif test "x$ac_word" = "x-arch"; then
+ ac_prev=arch
+ fi
+ done
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ if test $ac_cv_c_bigendian = unknown; then
+ # See if sys/param.h defines the BYTE_ORDER macro.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ #include <sys/param.h>
+
int
main ()
{
-typedef int check[sizeof (long double) == sizeof (double)
- && LDBL_MANT_DIG == DBL_MANT_DIG
- && LDBL_MAX_EXP == DBL_MAX_EXP
- && LDBL_MIN_EXP == DBL_MIN_EXP
- ? 1 : -1];
+#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
+ && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
+ && LITTLE_ENDIAN)
+ bogus endian macros
+ #endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_long_double_equals_double=yes
+ # It does; now see whether it defined to BIG_ENDIAN or not.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ #include <sys/param.h>
+
+int
+main ()
+{
+#if BYTE_ORDER != BIG_ENDIAN
+ not big endian
+ #endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_c_bigendian=yes
else
- gl_cv_long_double_equals_double=no
+ ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_long_double_equals_double" >&5
-$as_echo "$gl_cv_long_double_equals_double" >&6; }
- if test $gl_cv_long_double_equals_double = yes; then
-
-$as_echo "#define HAVE_SAME_LONG_DOUBLE_AS_DOUBLE 1" >>confdefs.h
-
- HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=1
- else
- HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=0
- fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ if test $ac_cv_c_bigendian = unknown; then
+ # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+int
+main ()
+{
+#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
+ bogus endian macros
+ #endif
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ # It does; now see whether it defined to _BIG_ENDIAN or not.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
- GNULIB_FCHMODAT=0;
- GNULIB_FSTAT=0;
- GNULIB_FSTATAT=0;
- GNULIB_FUTIMENS=0;
- GNULIB_LCHMOD=0;
- GNULIB_LSTAT=0;
- GNULIB_MKDIRAT=0;
- GNULIB_MKFIFO=0;
- GNULIB_MKFIFOAT=0;
- GNULIB_MKNOD=0;
- GNULIB_MKNODAT=0;
- GNULIB_STAT=0;
- GNULIB_UTIMENSAT=0;
- HAVE_FCHMODAT=1;
- HAVE_FSTATAT=1;
- HAVE_FUTIMENS=1;
- HAVE_LCHMOD=1;
- HAVE_LSTAT=1;
- HAVE_MKDIRAT=1;
- HAVE_MKFIFO=1;
- HAVE_MKFIFOAT=1;
- HAVE_MKNOD=1;
- HAVE_MKNODAT=1;
- HAVE_UTIMENSAT=1;
- REPLACE_FSTAT=0;
- REPLACE_FSTATAT=0;
- REPLACE_FUTIMENS=0;
- REPLACE_LSTAT=0;
- REPLACE_MKDIR=0;
- REPLACE_MKFIFO=0;
- REPLACE_MKNOD=0;
- REPLACE_STAT=0;
- REPLACE_UTIMENSAT=0;
+int
+main ()
+{
+#ifndef _BIG_ENDIAN
+ not big endian
+ #endif
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
-$as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
-if ${ac_cv_header_stat_broken+:} false; then :
- $as_echo_n "(cached) " >&6
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_c_bigendian=yes
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_cv_c_bigendian=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ if test $ac_cv_c_bigendian = unknown; then
+ # Compile a test program.
+ if test "$cross_compiling" = yes; then :
+ # Try to guess by grepping values from an object file.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#if defined S_ISBLK && defined S_IFDIR
-extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
-#endif
-
-#if defined S_ISBLK && defined S_IFCHR
-extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
-#endif
-
-#if defined S_ISLNK && defined S_IFREG
-extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
-#endif
-
-#if defined S_ISSOCK && defined S_IFREG
-extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
-#endif
+short int ascii_mm[] =
+ { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+ short int ascii_ii[] =
+ { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+ int use_ascii (int i) {
+ return ascii_mm[i] + ascii_ii[i];
+ }
+ short int ebcdic_ii[] =
+ { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+ short int ebcdic_mm[] =
+ { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+ int use_ebcdic (int i) {
+ return ebcdic_mm[i] + ebcdic_ii[i];
+ }
+ extern int foo;
+int
+main ()
+{
+return use_ascii (foo) == use_ebcdic (foo);
+ ;
+ return 0;
+}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_header_stat_broken=no
-else
- ac_cv_header_stat_broken=yes
+ if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
+ ac_cv_c_bigendian=yes
+ fi
+ if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
+ if test "$ac_cv_c_bigendian" = unknown; then
+ ac_cv_c_bigendian=no
+ else
+ # finding both strings is unlikely to happen, but who knows?
+ ac_cv_c_bigendian=unknown
+ fi
+ fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
-$as_echo "$ac_cv_header_stat_broken" >&6; }
-if test $ac_cv_header_stat_broken = yes; then
-
-$as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
-
-fi
-
-
-
-
-
-
-
-
- case "$host_os" in
- mingw*)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5
-$as_echo_n "checking for 64-bit off_t... " >&6; }
-if ${gl_cv_type_off_t_64+:} false; then :
- $as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/types.h>
- int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1];
-
+$ac_includes_default
int
main ()
{
+ /* Are we little or big endian? From Harbison&Steele. */
+ union
+ {
+ long int l;
+ char c[sizeof (long int)];
+ } u;
+ u.l = 1;
+ return u.c[sizeof (long int) - 1] == 1;
+
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_type_off_t_64=yes
+if ac_fn_c_try_run "$LINENO"; then :
+ ac_cv_c_bigendian=no
else
- gl_cv_type_off_t_64=no
+ ac_cv_c_bigendian=yes
fi
-rm -f core conftest.err conftest.$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
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5
-$as_echo "$gl_cv_type_off_t_64" >&6; }
- if test $gl_cv_type_off_t_64 = no; then
- WINDOWS_64_BIT_OFF_T=1
- else
- WINDOWS_64_BIT_OFF_T=0
- fi
- WINDOWS_64_BIT_ST_SIZE=1
- ;;
- *)
- WINDOWS_64_BIT_OFF_T=0
- WINDOWS_64_BIT_ST_SIZE=0
- ;;
- esac
-
-
-
-
-
-
-
-
-
-
-
-
- :
-
+ fi
+fi
+:
+ case $ac_cv_c_bigendian in #(
+ yes)
+ gl_cv_cc_double_expbit0="word 0 bit 20";; #(
+ no)
+ gl_cv_cc_double_expbit0="word 1 bit 20" ;; #(
+ universal)
+$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
+ ;; #(
+ *)
+ gl_cv_cc_double_expbit0="unknown" ;;
+ esac
+fi
+rm -f conftest*
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_sys_stat_h='<'sys/stat.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
-$as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
-if ${gl_cv_next_sys_stat_h+:} false; then :
- $as_echo_n "(cached) " >&6
else
-
- if test $ac_cv_header_sys_stat_h = yes; then
-
-
-
-
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/stat.h>
-_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
-
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'sys/stat.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
-
- gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
-
- gl_header=$gl_cv_absolute_sys_stat_h
- gl_cv_next_sys_stat_h='"'$gl_header'"'
- else
- gl_cv_next_sys_stat_h='<'sys/stat.h'>'
- fi
+#include <float.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <string.h>
+#define NWORDS \
+ ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
+typedef union { double value; unsigned int word[NWORDS]; } memory_double;
+static unsigned int ored_words[NWORDS];
+static unsigned int anded_words[NWORDS];
+static void add_to_ored_words (double x)
+{
+ memory_double m;
+ size_t i;
+ /* Clear it first, in case sizeof (double) < sizeof (memory_double). */
+ memset (&m, 0, sizeof (memory_double));
+ m.value = x;
+ for (i = 0; i < NWORDS; i++)
+ {
+ ored_words[i] |= m.word[i];
+ anded_words[i] &= m.word[i];
+ }
+}
+int main ()
+{
+ size_t j;
+ FILE *fp = fopen ("conftest.out", "w");
+ if (fp == NULL)
+ return 1;
+ for (j = 0; j < NWORDS; j++)
+ anded_words[j] = ~ (unsigned int) 0;
+ add_to_ored_words (0.25);
+ add_to_ored_words (0.5);
+ add_to_ored_words (1.0);
+ add_to_ored_words (2.0);
+ add_to_ored_words (4.0);
+ /* Remove bits that are common (e.g. if representation of the first mantissa
+ bit is explicit). */
+ for (j = 0; j < NWORDS; j++)
+ ored_words[j] &= ~anded_words[j];
+ /* Now find the nonzero word. */
+ for (j = 0; j < NWORDS; j++)
+ if (ored_words[j] != 0)
+ break;
+ if (j < NWORDS)
+ {
+ size_t i;
+ for (i = j + 1; i < NWORDS; i++)
+ if (ored_words[i] != 0)
+ {
+ fprintf (fp, "unknown");
+ return (fclose (fp) != 0);
+ }
+ for (i = 0; ; i++)
+ if ((ored_words[j] >> i) & 1)
+ {
+ fprintf (fp, "word %d bit %d", (int) j, (int) i);
+ return (fclose (fp) != 0);
+ }
+ }
+ fprintf (fp, "unknown");
+ return (fclose (fp) != 0);
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_cc_double_expbit0=`cat conftest.out`
+else
+ gl_cv_cc_double_expbit0="unknown"
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
-$as_echo "$gl_cv_next_sys_stat_h" >&6; }
- fi
- NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
-
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'sys/stat.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_sys_stat_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
-
+ rm -f conftest.out
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5
+$as_echo "$gl_cv_cc_double_expbit0" >&6; }
+ case "$gl_cv_cc_double_expbit0" in
+ word*bit*)
+ word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
+ bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'`
+cat >>confdefs.h <<_ACEOF
+#define DBL_EXPBIT0_WORD $word
+_ACEOF
+cat >>confdefs.h <<_ACEOF
+#define DBL_EXPBIT0_BIT $bit
+_ACEOF
+ ;;
+ esac
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
+$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
+if ${ac_cv_c_bigendian+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_c_bigendian=unknown
+ # See if we're dealing with a universal compiler.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifndef __APPLE_CC__
+ not a universal capable compiler
+ #endif
+ typedef int dummy;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
- if test $WINDOWS_64_BIT_ST_SIZE = 1; then
+ # Check for potential -arch flags. It is not universal unless
+ # there are at least two -arch flags with different values.
+ ac_arch=
+ ac_prev=
+ for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
+ if test -n "$ac_prev"; then
+ case $ac_word in
+ i?86 | x86_64 | ppc | ppc64)
+ if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
+ ac_arch=$ac_word
+ else
+ ac_cv_c_bigendian=universal
+ break
+ fi
+ ;;
+ esac
+ ac_prev=
+ elif test "x$ac_word" = "x-arch"; then
+ ac_prev=arch
+ fi
+ done
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ if test $ac_cv_c_bigendian = unknown; then
+ # See if sys/param.h defines the BYTE_ORDER macro.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ #include <sys/param.h>
-$as_echo "#define _GL_WINDOWS_64_BIT_ST_SIZE 1" >>confdefs.h
+int
+main ()
+{
+#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
+ && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
+ && LITTLE_ENDIAN)
+ bogus endian macros
+ #endif
- fi
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ # It does; now see whether it defined to BIG_ENDIAN or not.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ #include <sys/param.h>
- ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
- #include <sys/stat.h>
-"
-if test "x$ac_cv_type_nlink_t" = xyes; then :
+int
+main ()
+{
+#if BYTE_ORDER != BIG_ENDIAN
+ not big endian
+ #endif
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_c_bigendian=yes
else
-
-$as_echo "#define nlink_t int" >>confdefs.h
-
+ ac_cv_c_bigendian=no
fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ if test $ac_cv_c_bigendian = unknown; then
+ # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+int
+main ()
+{
+#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
+ bogus endian macros
+ #endif
-
- for gl_func in fchmodat fstat fstatat futimens lchmod lstat mkdirat mkfifo mkfifoat mknod mknodat stat utimensat; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ # It does; now see whether it defined to _BIG_ENDIAN or not.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/stat.h>
+#include <limits.h>
int
main ()
{
-#undef $gl_func
- (void) $gl_func;
+#ifndef _BIG_ENDIAN
+ not big endian
+ #endif
+
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
+ ac_cv_c_bigendian=yes
else
- eval "$as_gl_Symbol=no"
+ ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ if test $ac_cv_c_bigendian = unknown; then
+ # Compile a test program.
+ if test "$cross_compiling" = yes; then :
+ # Try to guess by grepping values from an object file.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+short int ascii_mm[] =
+ { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+ short int ascii_ii[] =
+ { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+ int use_ascii (int i) {
+ return ascii_mm[i] + ascii_ii[i];
+ }
+ short int ebcdic_ii[] =
+ { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+ short int ebcdic_mm[] =
+ { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+ int use_ebcdic (int i) {
+ return ebcdic_mm[i] + ebcdic_ii[i];
+ }
+ extern int foo;
+
+int
+main ()
+{
+return use_ascii (foo) == use_ebcdic (foo);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
+ ac_cv_c_bigendian=yes
+ fi
+ if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
+ if test "$ac_cv_c_bigendian" = unknown; then
+ ac_cv_c_bigendian=no
+ else
+ # finding both strings is unlikely to happen, but who knows?
+ ac_cv_c_bigendian=unknown
+ fi
+ fi
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+
+ /* Are we little or big endian? From Harbison&Steele. */
+ union
+ {
+ long int l;
+ char c[sizeof (long int)];
+ } u;
+ u.l = 1;
+ return u.c[sizeof (long int) - 1] == 1;
+
+ ;
+ return 0;
+}
_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ac_cv_c_bigendian=no
+else
+ ac_cv_c_bigendian=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
- eval ac_cv_have_decl_$gl_func=yes
+ fi
fi
- done
+{ $as_echo "$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 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
- *-gnu*)
- # Guess yes on glibc systems.
- gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
- *)
- # If we don't know, assume the worst.
- gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;;
- esac
+
+ HAVE_NEWLOCALE=1;
+ HAVE_DUPLOCALE=1;
+ HAVE_FREELOCALE=1;
+ REPLACE_LOCALECONV=0;
+ REPLACE_SETLOCALE=0;
+ REPLACE_NEWLOCALE=0;
+ REPLACE_DUPLOCALE=0;
+ REPLACE_FREELOCALE=0;
+ REPLACE_STRUCT_LCONV=0;
+ LOCALENAME_ENHANCE_LOCALE_FUNCS=0;
+
+
+ REPLACE_NULL=0;
+ HAVE_MAX_ALIGN_T=1;
+ HAVE_WCHAR_T=1;
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
+$as_echo_n "checking for wchar_t... " >&6; }
+if ${gt_cv_c_wchar_t+:} false; then :
+ $as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-$ac_includes_default
+#include <stddef.h>
+ wchar_t foo = (wchar_t)'\0';
int
main ()
-{
-struct stat sbuf;
- if (symlink ("conftest.file", "conftest.sym") != 0)
- return 1;
- /* Linux will dereference the symlink and fail, as required by
- POSIX. That is better in the sense that it means we will not
- have to compile and use the lstat wrapper. */
- return lstat ("conftest.sym/", &sbuf) == 0;
+{
;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_lstat_dereferences_slashed_symlink=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ gt_cv_c_wchar_t=yes
else
- gl_cv_func_lstat_dereferences_slashed_symlink=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
+ gt_cv_c_wchar_t=no
fi
-
- rm -f conftest.sym conftest.file
-
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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}: result: $gt_cv_c_wchar_t" >&5
+$as_echo "$gt_cv_c_wchar_t" >&6; }
+ if test $gt_cv_c_wchar_t = yes; then
+$as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
+ fi
- :
+ GL_GENERATE_STDDEF_H=false
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getcwd (NULL, 0) allocates memory for result" >&5
-$as_echo_n "checking whether getcwd (NULL, 0) allocates memory for result... " >&6; }
-if ${gl_cv_func_getcwd_null+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for good max_align_t" >&5
+$as_echo_n "checking for good max_align_t... " >&6; }
+if ${gl_cv_type_max_align_t+:} false; then :
$as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_getcwd_null="guessing yes";;
- # Guess yes on Cygwin.
- cygwin*) gl_cv_func_getcwd_null="guessing yes";;
- # If we don't know, assume the worst.
- *) gl_cv_func_getcwd_null="guessing no";;
- esac
-
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
-# include <stdlib.h>
-# if HAVE_UNISTD_H
-# include <unistd.h>
-# else /* on Windows with MSVC */
-# include <direct.h>
-# endif
-# ifndef getcwd
- char *getcwd ();
-# endif
+#include <stddef.h>
+ unsigned int s = sizeof (max_align_t);
+ #if defined __GNUC__ || defined __clang__ || defined __IBM__ALIGNOF__
+ int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1];
+ int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1];
+ #endif
+ typedef struct { char a; max_align_t b; } max_helper;
+ typedef struct { char a; long b; } long_helper;
+ typedef struct { char a; double b; } double_helper;
+ typedef struct { char a; long double b; } long_double_helper;
+ int check3[2 * (offsetof (long_helper, b) <= offsetof (max_helper, b)) - 1];
+ int check4[2 * (offsetof (double_helper, b) <= offsetof (max_helper, b)) - 1];
+ int check5[2 * (offsetof (long_double_helper, b) <= offsetof (max_helper, b)) - 1];
int
main ()
{
-#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
-/* mingw cwd does not start with '/', but getcwd does allocate.
- However, mingw fails to honor non-zero size. */
-#else
- if (chdir ("/") != 0)
- return 1;
- else
- {
- char *f = getcwd (NULL, 0);
- if (! f)
- return 2;
- if (f[0] != '/')
- return 3;
- if (f[1] != '\0')
- return 4;
- free (f);
- return 0;
- }
-#endif
-
;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_getcwd_null=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_type_max_align_t=yes
else
- gl_cv_func_getcwd_null=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
+ gl_cv_type_max_align_t=no
fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_null" >&5
-$as_echo "$gl_cv_func_getcwd_null" >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_max_align_t" >&5
+$as_echo "$gl_cv_type_max_align_t" >&6; }
+ if test $gl_cv_type_max_align_t = no; then
+ HAVE_MAX_ALIGN_T=0
+ GL_GENERATE_STDDEF_H=true
+ fi
+ if test $gt_cv_c_wchar_t = no; then
+ HAVE_WCHAR_T=0
+ GL_GENERATE_STDDEF_H=true
+ fi
- { $as_echo "$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 :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
+$as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
+if ${gl_cv_decl_null_works+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <unistd.h>
+#include <stddef.h>
+ int test[2 * (sizeof NULL == sizeof (void *)) -1];
+
int
main ()
{
-extern
- #ifdef __cplusplus
- "C"
- #endif
- char *getcwd (char *, size_t);
;
return 0;
}
-
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_func_getcwd_posix_signature=yes
+ gl_cv_decl_null_works=yes
else
- gl_cv_func_getcwd_posix_signature=no
+ gl_cv_decl_null_works=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_posix_signature" >&5
-$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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
+$as_echo "$gl_cv_decl_null_works" >&6; }
+ if test $gl_cv_decl_null_works = no; then
+ REPLACE_NULL=1
+ GL_GENERATE_STDDEF_H=true
+ fi
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_GETCWD $ac_have_decl
-_ACEOF
+ if $GL_GENERATE_STDDEF_H; then
- ac_fn_c_check_decl "$LINENO" "getdtablesize" "ac_cv_have_decl_getdtablesize" "$ac_includes_default"
-if test "x$ac_cv_have_decl_getdtablesize" = xyes; then :
- ac_have_decl=1
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_stddef_h='<'stddef.h'>'
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
+$as_echo_n "checking absolute name of <stddef.h>... " >&6; }
+if ${gl_cv_next_stddef_h+:} false; then :
+ $as_echo_n "(cached) " >&6
else
- ac_have_decl=0
-fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_GETDTABLESIZE $ac_have_decl
-_ACEOF
- ac_fn_c_check_decl "$LINENO" "getlogin_r" "ac_cv_have_decl_getlogin_r" "$ac_includes_default"
-if test "x$ac_cv_have_decl_getlogin_r" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_GETLOGIN_R $ac_have_decl
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stddef.h>
_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'stddef.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+ gl_cv_absolute_stddef_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+ gl_header=$gl_cv_absolute_stddef_h
+ gl_cv_next_stddef_h='"'$gl_header'"'
-
-
-
- ac_fn_c_check_decl "$LINENO" "getlogin" "ac_cv_have_decl_getlogin" "$ac_includes_default"
-if test "x$ac_cv_have_decl_getlogin" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
+$as_echo "$gl_cv_next_stddef_h" >&6; }
+ fi
+ NEXT_STDDEF_H=$gl_cv_next_stddef_h
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_GETLOGIN $ac_have_decl
-_ACEOF
-
-
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'stddef.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_stddef_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
+ fi
-{ $as_echo "$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 :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether locale.h defines locale_t" >&5
+$as_echo_n "checking whether locale.h defines locale_t... " >&6; }
+if ${gl_cv_header_locale_has_locale_t+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_cv_c_restrict=no
- # The order here caters to the fact that C++ does not require restrict.
- for ac_kw in __restrict __restrict__ _Restrict restrict; do
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ 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[$ac_kw]) { return ip[0]; }
-
+#include <locale.h>
+ locale_t x;
int
main ()
{
-int s[1];
- int *$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
+ gl_cv_header_locale_has_locale_t=yes
+else
+ gl_cv_header_locale_has_locale_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- 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; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_has_locale_t" >&5
+$as_echo "$gl_cv_header_locale_has_locale_t" >&6; }
- 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
+
+ if test $ac_cv_header_xlocale_h = yes; then
+ HAVE_XLOCALE_H=1
+ if test $gl_cv_header_locale_has_locale_t = yes; then
+ gl_cv_header_locale_h_needs_xlocale_h=no
+ else
+ gl_cv_header_locale_h_needs_xlocale_h=yes
+ fi
+ HAVE_LOCALE_T=1
+ else
+ HAVE_XLOCALE_H=0
+ gl_cv_header_locale_h_needs_xlocale_h=no
+ if test $gl_cv_header_locale_has_locale_t = yes; then
+ HAVE_LOCALE_T=1
+ else
+ HAVE_LOCALE_T=0
+ fi
+ fi
- GNULIB_GETTIMEOFDAY=0;
- HAVE_GETTIMEOFDAY=1;
- HAVE_STRUCT_TIMEVAL=1;
- HAVE_SYS_TIME_H=1;
- HAVE_TIMEZONE_T=0;
- REPLACE_GETTIMEOFDAY=0;
- REPLACE_STRUCT_TIMEVAL=0;
- :
+ case "$host_os" in
+ solaris*)
+
+$as_echo "#define _LCONV_C99 1" >>confdefs.h
+ ;;
+ esac
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether locale.h conforms to POSIX:2001" >&5
+$as_echo_n "checking whether locale.h conforms to POSIX:2001... " >&6; }
+if ${gl_cv_header_locale_h_posix2001+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <locale.h>
+ int x = LC_MESSAGES;
+ int y = sizeof (((struct lconv *) 0)->decimal_point);
+int
+main ()
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_header_locale_h_posix2001=yes
+else
+ gl_cv_header_locale_h_posix2001=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_h_posix2001" >&5
+$as_echo "$gl_cv_header_locale_h_posix2001" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct lconv is properly defined" >&5
+$as_echo_n "checking whether struct lconv is properly defined... " >&6; }
+if ${gl_cv_sys_struct_lconv_ok+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <locale.h>
+ struct lconv l;
+ int x = sizeof (l.decimal_point);
+ int y = sizeof (l.int_p_cs_precedes);
+int
+main ()
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_sys_struct_lconv_ok=yes
+else
+ gl_cv_sys_struct_lconv_ok=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_lconv_ok" >&5
+$as_echo "$gl_cv_sys_struct_lconv_ok" >&6; }
+ if test $gl_cv_sys_struct_lconv_ok = no; then
+ case "$host_os" in
+ mingw*)
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef _MSC_VER
+ Special
+#endif
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Special" >/dev/null 2>&1; then :
+else
+ REPLACE_STRUCT_LCONV=1
+fi
+rm -f conftest*
+ ;;
+ *) REPLACE_STRUCT_LCONV=1 ;;
+ esac
+ fi
- :
if test $gl_cv_have_include_next = yes; then
- gl_cv_next_sys_time_h='<'sys/time.h'>'
+ gl_cv_next_locale_h='<'locale.h'>'
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5
-$as_echo_n "checking absolute name of <sys/time.h>... " >&6; }
-if ${gl_cv_next_sys_time_h+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <locale.h>" >&5
+$as_echo_n "checking absolute name of <locale.h>... " >&6; }
+if ${gl_cv_next_locale_h+:} false; then :
$as_echo_n "(cached) " >&6
else
- if test $ac_cv_header_sys_time_h = yes; then
-
-
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/time.h>
+#include <locale.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'sys/time.h' \
+ gl_header_literal_regex=`echo 'locale.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
q
}'
- gl_cv_absolute_sys_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ gl_cv_absolute_locale_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_sys_time_h
- gl_cv_next_sys_time_h='"'$gl_header'"'
- else
- gl_cv_next_sys_time_h='<'sys/time.h'>'
- fi
+ gl_header=$gl_cv_absolute_locale_h
+ gl_cv_next_locale_h='"'$gl_header'"'
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5
-$as_echo "$gl_cv_next_sys_time_h" >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_locale_h" >&5
+$as_echo "$gl_cv_next_locale_h" >&6; }
fi
- NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h
+ NEXT_LOCALE_H=$gl_cv_next_locale_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'sys/time.h'>'
+ gl_next_as_first_directive='<'locale.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_sys_time_h
+ gl_next_as_first_directive=$gl_cv_next_locale_h
fi
- NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive
+ NEXT_AS_FIRST_DIRECTIVE_LOCALE_H=$gl_next_as_first_directive
- if test $ac_cv_header_sys_time_h != yes; then
- HAVE_SYS_TIME_H=0
- fi
- :
+ GL_GNULIB_LOCALECONV=0
+ GL_GNULIB_SETLOCALE=0
- if test $ac_cv_header_sys_socket_h != yes; then
- for ac_header in winsock2.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
-if test "x$ac_cv_header_winsock2_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_WINSOCK2_H 1
-_ACEOF
-fi
-done
+ GL_GNULIB_SETLOCALE_NULL=0
- fi
- if test "$ac_cv_header_winsock2_h" = yes; then
- HAVE_WINSOCK2_H=1
- UNISTD_H_HAVE_WINSOCK2_H=1
- SYS_IOCTL_H_HAVE_WINSOCK2_H=1
- else
- HAVE_WINSOCK2_H=0
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
-$as_echo_n "checking for struct timeval... " >&6; }
-if ${gl_cv_sys_struct_timeval+:} false; then :
+ GL_GNULIB_DUPLOCALE=0
+
+
+
+ GL_GNULIB_LOCALENAME=0
+
+
+
+
+
+ gl_threads_api=none
+ LIBTHREAD=
+ LTLIBTHREAD=
+ LIBMULTITHREAD=
+ LTLIBMULTITHREAD=
+ if test "$gl_use_threads" != no; then
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
+$as_echo_n "checking whether imported symbols can be declared weak... " >&6; }
+if ${gl_cv_have_weak+:} false; then :
$as_echo_n "(cached) " >&6
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ case "$host_os" in
+ cygwin*)
+ gl_cv_have_weak="guessing no"
+ ;;
+ *)
+ gl_cv_have_weak=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#if HAVE_SYS_TIME_H
- #include <sys/time.h>
- #endif
- #include <time.h>
- #if HAVE_WINSOCK2_H
- # include <winsock2.h>
- #endif
-
+extern void xyzzy ();
+#pragma weak xyzzy
int
main ()
{
-static struct timeval x; x.tv_sec = x.tv_usec;
+xyzzy();
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_sys_struct_timeval=yes
-else
- gl_cv_sys_struct_timeval=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
+if ac_fn_c_try_link "$LINENO"; then :
+ gl_cv_have_weak=maybe
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5
-$as_echo "$gl_cv_sys_struct_timeval" >&6; }
- if test $gl_cv_sys_struct_timeval != yes; then
- HAVE_STRUCT_TIMEVAL=0
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5
-$as_echo_n "checking for wide-enough struct timeval.tv_sec member... " >&6; }
-if ${gl_cv_sys_struct_timeval_tv_sec+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test $gl_cv_have_weak = maybe; then
+ if test "$cross_compiling" = yes; then :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#if HAVE_SYS_TIME_H
- #include <sys/time.h>
- #endif
- #include <time.h>
- #if HAVE_WINSOCK2_H
- # include <winsock2.h>
- #endif
-
-int
-main ()
-{
-static struct timeval x;
- typedef int verify_tv_sec_type[
- sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1
- ];
+#ifdef __ELF__
+ Extensible Linking Format
+ #endif
- ;
- return 0;
-}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_sys_struct_timeval_tv_sec=yes
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Extensible Linking Format" >/dev/null 2>&1; then :
+ gl_cv_have_weak="guessing yes"
else
- gl_cv_sys_struct_timeval_tv_sec=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
+ gl_cv_have_weak="guessing no"
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5
-$as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; }
- if test $gl_cv_sys_struct_timeval_tv_sec != yes; then
- REPLACE_STRUCT_TIMEVAL=1
- fi
- fi
+rm -f conftest*
- for gl_func in gettimeofday; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#if HAVE_SYS_TIME_H
-# include <sys/time.h>
-#endif
-#include <time.h>
-
-int
-main ()
+#include <stdio.h>
+#pragma weak fputs
+int main ()
{
-#undef $gl_func
- (void) $gl_func;
- ;
- return 0;
+ return (fputs == NULL);
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_have_weak=yes
else
- eval "$as_gl_Symbol=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ gl_cv_have_weak=no
fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
-
- eval ac_cv_have_decl_$gl_func=yes
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
- done
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- GNULIB_SOCKET=0;
- GNULIB_CONNECT=0;
- GNULIB_ACCEPT=0;
- GNULIB_BIND=0;
- GNULIB_GETPEERNAME=0;
- GNULIB_GETSOCKNAME=0;
- GNULIB_GETSOCKOPT=0;
- GNULIB_LISTEN=0;
- GNULIB_RECV=0;
- GNULIB_SEND=0;
- GNULIB_RECVFROM=0;
- GNULIB_SENDTO=0;
- GNULIB_SETSOCKOPT=0;
- GNULIB_SHUTDOWN=0;
- GNULIB_ACCEPT4=0;
- HAVE_STRUCT_SOCKADDR_STORAGE=1;
- HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=1;
-
- HAVE_SA_FAMILY_T=1;
- HAVE_ACCEPT4=1;
-
-
- :
-
-
-
+ fi
+ ;;
+ esac
+ case " $LDFLAGS " in
+ *" -static "*) gl_cv_have_weak=no ;;
+ esac
+ case "$gl_cv_have_weak" in
+ *yes)
+ case "$host_os" in
+ freebsd* | dragonfly* | midnightbsd*)
+ : > conftest1.c
+ $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1
+ cat <<EOF > conftest2.c
+#include <pthread.h>
+#pragma weak pthread_mutexattr_gettype
+int main ()
+{
+ return (pthread_mutexattr_gettype != NULL);
+}
+EOF
+ $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \
+ || gl_cv_have_weak=no
+ rm -f conftest1.c libempty.so conftest2.c conftest
+ ;;
+ esac
+ ;;
+ esac
- if test $ac_cv_header_sys_socket_h = no; then
- for ac_header in ws2tcpip.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
-if test "x$ac_cv_header_ws2tcpip_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_WS2TCPIP_H 1
-_ACEOF
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
+$as_echo "$gl_cv_have_weak" >&6; }
+ case "$gl_cv_have_weak" in
+ *yes)
-fi
+$as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h
-done
+ ;;
+ esac
- fi
+ if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
+ :
+ fi
+ if test "$gl_use_threads" = isoc || test "$gl_use_threads" = isoc+posix; then
+ gl_have_isoc_threads="$ac_cv_header_threads_h"
+ fi
+ if test "$gl_use_threads" = yes \
+ || test "$gl_use_threads" = posix \
+ || test "$gl_use_threads" = isoc+posix; then
+
+
+ if test -z "$gl_pthreadlib_body_done"; then
+ gl_pthread_api=no
+ LIBPTHREAD=
+ LIBPMULTITHREAD=
+ # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
+ # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY.
+ ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
+if test "x$ac_cv_header_pthread_h" = xyes; then :
+ gl_have_pthread_h=yes
+else
+ gl_have_pthread_h=no
+fi
+ if test "$gl_have_pthread_h" = yes; then
+ # Other possible tests:
+ # -lpthreads (FSU threads, PCthreads)
+ # -lgthreads
+ # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
+ # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
+ # the second one only in libpthread, and lock.c needs it.
+ #
+ # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04
+ # needs -pthread for some reason. See:
+ # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html
+ save_LIBS=$LIBS
+ for gl_pthread in '' '-pthread'; do
+ LIBS="$LIBS $gl_pthread"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <pthread.h>
+ pthread_mutex_t m;
+ pthread_mutexattr_t ma;
- case "$host_os" in
- osf*)
+int
+main ()
+{
+pthread_mutex_lock (&m);
+ pthread_mutexattr_init (&ma);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gl_pthread_api=yes
+ LIBPTHREAD=$gl_pthread
+ LIBPMULTITHREAD=$gl_pthread
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LIBS=$save_LIBS
+ test $gl_pthread_api = yes && break
+ done
+ echo "$as_me:17073: gl_pthread_api=$gl_pthread_api" >&5
+ echo "$as_me:17074: LIBPTHREAD=$LIBPTHREAD" >&5
-$as_echo "#define _POSIX_PII_SOCKET 1" >>confdefs.h
+ gl_pthread_in_glibc=no
+ # On Linux with glibc >= 2.34, libc contains the fully functional
+ # pthread functions.
+ case "$host_os" in
+ linux*)
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <features.h>
+ #ifdef __GNU_LIBRARY__
+ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 34) || (__GLIBC__ > 2)
+ Lucky user
+ #endif
+ #endif
- ;;
- esac
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Lucky user" >/dev/null 2>&1; then :
+ gl_pthread_in_glibc=yes
+fi
+rm -f conftest*
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/socket.h> is self-contained" >&5
-$as_echo_n "checking whether <sys/socket.h> is self-contained... " >&6; }
-if ${gl_cv_header_sys_socket_h_selfcontained+:} false; then :
+ ;;
+ esac
+ echo "$as_me:17099: gl_pthread_in_glibc=$gl_pthread_in_glibc" >&5
+
+ # Test for libpthread by looking for pthread_kill. (Not pthread_self,
+ # since it is defined as a macro on OSF/1.)
+ if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then
+ # The program links fine without libpthread. But it may actually
+ # need to link with libpthread in order to create multiple threads.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
+$as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
+if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
$as_echo_n "(cached) " >&6
else
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/socket.h>
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_kill ();
int
main ()
{
-
+return pthread_kill ();
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_header_sys_socket_h_selfcontained=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_pthread_pthread_kill=yes
else
- gl_cv_header_sys_socket_h_selfcontained=no
+ ac_cv_lib_pthread_pthread_kill=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_socket_h_selfcontained" >&5
-$as_echo "$gl_cv_header_sys_socket_h_selfcontained" >&6; }
- if test $gl_cv_header_sys_socket_h_selfcontained = yes; then
- for ac_func in shutdown
-do :
- ac_fn_c_check_func "$LINENO" "shutdown" "ac_cv_func_shutdown"
-if test "x$ac_cv_func_shutdown" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SHUTDOWN 1
-_ACEOF
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
+$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
+ if test $gl_pthread_in_glibc = yes; then
+ LIBPMULTITHREAD=
+ else
+ LIBPMULTITHREAD=-lpthread
+ # On Solaris and HP-UX, most pthread functions exist also in libc.
+ # Therefore pthread_in_use() needs to actually try to create a
+ # thread: pthread_create from libc will fail, whereas
+ # pthread_create will actually create a thread.
+ # On Solaris 10 or newer, this test is no longer needed, because
+ # libc contains the fully functional pthread functions.
+ case "$host_os" in
+ solaris | solaris2.1-9 | solaris2.1-9.* | hpux*)
+
+$as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h
+
+ esac
+ fi
fi
-done
- if test $ac_cv_func_shutdown = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/socket.h> defines the SHUT_* macros" >&5
-$as_echo_n "checking whether <sys/socket.h> defines the SHUT_* macros... " >&6; }
-if ${gl_cv_header_sys_socket_h_shut+:} false; then :
+ elif test $gl_pthread_api != yes; then
+ # Some library is needed. Try libpthread and libc_r.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
+$as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
+if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
$as_echo_n "(cached) " >&6
else
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/socket.h>
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_kill ();
int
main ()
{
-int a[] = { SHUT_RD, SHUT_WR, SHUT_RDWR };
+return pthread_kill ();
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_header_sys_socket_h_shut=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_pthread_pthread_kill=yes
else
- gl_cv_header_sys_socket_h_shut=no
+ ac_cv_lib_pthread_pthread_kill=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
+$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
+ gl_pthread_api=yes
+ LIBPTHREAD=-lpthread
+ LIBPMULTITHREAD=-lpthread
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_socket_h_shut" >&5
-$as_echo "$gl_cv_header_sys_socket_h_shut" >&6; }
- if test $gl_cv_header_sys_socket_h_shut = no; then
- SYS_SOCKET_H='sys/socket.h'
- fi
- fi
- fi
- # We need to check for ws2tcpip.h now.
-
-
-
-
-
-
-
-
- :
-
-
-
-
-
-
-
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_sys_socket_h='<'sys/socket.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/socket.h>" >&5
-$as_echo_n "checking absolute name of <sys/socket.h>... " >&6; }
-if ${gl_cv_next_sys_socket_h+:} false; then :
+ if test $gl_pthread_api != yes; then
+ # For FreeBSD 4.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5
+$as_echo_n "checking for pthread_kill in -lc_r... " >&6; }
+if ${ac_cv_lib_c_r_pthread_kill+:} false; then :
$as_echo_n "(cached) " >&6
else
-
- if test $ac_cv_header_sys_socket_h = yes; then
-
-
-
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc_r $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/socket.h>
-_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,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'sys/socket.h' \
- | sed -e "$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_socket_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
-
- gl_header=$gl_cv_absolute_sys_socket_h
- gl_cv_next_sys_socket_h='"'$gl_header'"'
- else
- gl_cv_next_sys_socket_h='<'sys/socket.h'>'
- fi
-
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_kill ();
+int
+main ()
+{
+return pthread_kill ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_c_r_pthread_kill=yes
+else
+ ac_cv_lib_c_r_pthread_kill=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5
+$as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; }
+if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then :
+ gl_pthread_api=yes
+ LIBPTHREAD=-lc_r
+ LIBPMULTITHREAD=-lc_r
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_socket_h" >&5
-$as_echo "$gl_cv_next_sys_socket_h" >&6; }
- fi
- NEXT_SYS_SOCKET_H=$gl_cv_next_sys_socket_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'sys/socket.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_sys_socket_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_SYS_SOCKET_H=$gl_next_as_first_directive
+ fi
+ fi
+ echo "$as_me:17253: LIBPMULTITHREAD=$LIBPMULTITHREAD" >&5
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5
+$as_echo_n "checking whether POSIX threads API is available... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5
+$as_echo "$gl_pthread_api" >&6; }
+ if test $gl_pthread_api = yes; then
+$as_echo "#define HAVE_PTHREAD_API 1" >>confdefs.h
- if test $ac_cv_header_sys_socket_h = yes; then
- HAVE_SYS_SOCKET_H=1
- HAVE_WS2TCPIP_H=0
- else
- HAVE_SYS_SOCKET_H=0
- if test $ac_cv_header_ws2tcpip_h = yes; then
- HAVE_WS2TCPIP_H=1
- else
- HAVE_WS2TCPIP_H=0
fi
- fi
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sched.h>
+int
+main ()
+{
+sched_yield ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ LIB_SCHED_YIELD=
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5
+$as_echo_n "checking for sched_yield in -lrt... " >&6; }
+if ${ac_cv_lib_rt_sched_yield+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lrt $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
- ac_fn_c_check_type "$LINENO" "struct sockaddr_storage" "ac_cv_type_struct_sockaddr_storage" "
- /* sys/types.h is not needed according to POSIX, but the
- sys/socket.h in i386-unknown-freebsd4.10 and
- powerpc-apple-darwin5.5 required it. */
-#include <sys/types.h>
-#ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-#ifdef HAVE_WS2TCPIP_H
-#include <ws2tcpip.h>
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
#endif
+char sched_yield ();
+int
+main ()
+{
+return sched_yield ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_rt_sched_yield=yes
+else
+ ac_cv_lib_rt_sched_yield=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5
+$as_echo "$ac_cv_lib_rt_sched_yield" >&6; }
+if test "x$ac_cv_lib_rt_sched_yield" = xyes; then :
+ LIB_SCHED_YIELD=-lrt
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5
+$as_echo_n "checking for sched_yield in -lposix4... " >&6; }
+if ${ac_cv_lib_posix4_sched_yield+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lposix4 $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
-"
-if test "x$ac_cv_type_struct_sockaddr_storage" = xyes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_SOCKADDR_STORAGE 1
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char sched_yield ();
+int
+main ()
+{
+return sched_yield ();
+ ;
+ return 0;
+}
_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_posix4_sched_yield=yes
+else
+ ac_cv_lib_posix4_sched_yield=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5
+$as_echo "$ac_cv_lib_posix4_sched_yield" >&6; }
+if test "x$ac_cv_lib_posix4_sched_yield" = xyes; then :
+ LIB_SCHED_YIELD=-lposix4
+fi
+
+fi
fi
-ac_fn_c_check_type "$LINENO" "sa_family_t" "ac_cv_type_sa_family_t" "
- /* sys/types.h is not needed according to POSIX, but the
- sys/socket.h in i386-unknown-freebsd4.10 and
- powerpc-apple-darwin5.5 required it. */
-#include <sys/types.h>
-#ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-#ifdef HAVE_WS2TCPIP_H
-#include <ws2tcpip.h>
-#endif
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
-"
-if test "x$ac_cv_type_sa_family_t" = xyes; then :
-cat >>confdefs.h <<_ACEOF
-#define HAVE_SA_FAMILY_T 1
-_ACEOF
+ gl_pthreadlib_body_done=done
+ fi
+ LIBTHREAD=$LIBPTHREAD LTLIBTHREAD=$LIBPTHREAD
+ LIBMULTITHREAD=$LIBPMULTITHREAD LTLIBMULTITHREAD=$LIBPMULTITHREAD
+ if test $gl_pthread_api = yes; then
+ if test "$gl_use_threads" = isoc+posix && test "$gl_have_isoc_threads" = yes; then
+ gl_threads_api='isoc+posix'
-fi
+$as_echo "#define USE_ISOC_AND_POSIX_THREADS 1" >>confdefs.h
- if test $ac_cv_type_struct_sockaddr_storage = no; then
- HAVE_STRUCT_SOCKADDR_STORAGE=0
- fi
- if test $ac_cv_type_sa_family_t = no; then
- HAVE_SA_FAMILY_T=0
- fi
- if test $ac_cv_type_struct_sockaddr_storage != no; then
- ac_fn_c_check_member "$LINENO" "struct sockaddr_storage" "ss_family" "ac_cv_member_struct_sockaddr_storage_ss_family" "#include <sys/types.h>
- #ifdef HAVE_SYS_SOCKET_H
- #include <sys/socket.h>
- #endif
- #ifdef HAVE_WS2TCPIP_H
- #include <ws2tcpip.h>
- #endif
+ LIBTHREAD= LTLIBTHREAD=
+ else
+ gl_threads_api=posix
-"
-if test "x$ac_cv_member_struct_sockaddr_storage_ss_family" = xyes; then :
+$as_echo "#define USE_POSIX_THREADS 1" >>confdefs.h
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY 1
-_ACEOF
+ if test -z "$LIBMULTITHREAD" && test -z "$LTLIBMULTITHREAD"; then
+$as_echo "#define USE_POSIX_THREADS_FROM_LIBC 1" >>confdefs.h
-else
- HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=0
-fi
+ else
+ if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
- fi
- if test $HAVE_STRUCT_SOCKADDR_STORAGE = 0 || test $HAVE_SA_FAMILY_T = 0 \
- || test $HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY = 0; then
- SYS_SOCKET_H='sys/socket.h'
- fi
+$as_echo "#define USE_POSIX_THREADS_WEAK 1" >>confdefs.h
+ LIBTHREAD= LTLIBTHREAD=
+ else
+ case "$host_os" in
+ freebsd* | dragonfly* | midnightbsd*)
+ if test "x$LIBTHREAD" != "x$LIBMULTITHREAD"; then
+$as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h
+ fi
+ ;;
+ esac
+ fi
+ fi
+ fi
+ fi
+ fi
+ if test $gl_threads_api = none; then
+ if test "$gl_use_threads" = isoc && test "$gl_have_isoc_threads" = yes; then
- :
+ if test -z "$gl_stdthreadlib_body_done"; then
+ case "$host_os" in
+ mingw*)
+ LIBSTDTHREAD=
+ ;;
+ *)
- 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 test -z "$gl_pthreadlib_body_done"; then
+ gl_pthread_api=no
+ LIBPTHREAD=
+ LIBPMULTITHREAD=
+ # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
+ # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY.
+ ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
+if test "x$ac_cv_header_pthread_h" = xyes; then :
+ gl_have_pthread_h=yes
+else
+ gl_have_pthread_h=no
fi
-done
- fi
- if test "$ac_cv_header_winsock2_h" = yes; then
- HAVE_WINSOCK2_H=1
- UNISTD_H_HAVE_WINSOCK2_H=1
- SYS_IOCTL_H_HAVE_WINSOCK2_H=1
- else
- HAVE_WINSOCK2_H=0
- fi
+ if test "$gl_have_pthread_h" = yes; then
+ # Other possible tests:
+ # -lpthreads (FSU threads, PCthreads)
+ # -lgthreads
+ # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
+ # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
+ # the second one only in libpthread, and lock.c needs it.
+ #
+ # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04
+ # needs -pthread for some reason. See:
+ # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html
+ save_LIBS=$LIBS
+ for gl_pthread in '' '-pthread'; do
+ LIBS="$LIBS $gl_pthread"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <pthread.h>
+ pthread_mutex_t m;
+ pthread_mutexattr_t ma;
+int
+main ()
+{
+pthread_mutex_lock (&m);
+ pthread_mutexattr_init (&ma);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gl_pthread_api=yes
+ LIBPTHREAD=$gl_pthread
+ LIBPMULTITHREAD=$gl_pthread
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LIBS=$save_LIBS
+ test $gl_pthread_api = yes && break
+ done
+ echo "$as_me:17479: gl_pthread_api=$gl_pthread_api" >&5
+ echo "$as_me:17480: LIBPTHREAD=$LIBPTHREAD" >&5
+ gl_pthread_in_glibc=no
+ # On Linux with glibc >= 2.34, libc contains the fully functional
+ # pthread functions.
+ case "$host_os" in
+ linux*)
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <features.h>
+ #ifdef __GNU_LIBRARY__
+ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 34) || (__GLIBC__ > 2)
+ Lucky user
+ #endif
+ #endif
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Lucky user" >/dev/null 2>&1; then :
+ gl_pthread_in_glibc=yes
+fi
+rm -f conftest*
- for gl_func in socket connect accept bind getpeername getsockname getsockopt listen recv send recvfrom sendto setsockopt shutdown accept4; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
+ ;;
+ esac
+ echo "$as_me:17505: gl_pthread_in_glibc=$gl_pthread_in_glibc" >&5
+
+ # Test for libpthread by looking for pthread_kill. (Not pthread_self,
+ # since it is defined as a macro on OSF/1.)
+ if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then
+ # The program links fine without libpthread. But it may actually
+ # need to link with libpthread in order to create multiple threads.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
+$as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
+if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
$as_echo_n "(cached) " >&6
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-/* Some systems require prerequisite headers. */
-#include <sys/types.h>
-#include <sys/socket.h>
-
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_kill ();
int
main ()
{
-#undef $gl_func
- (void) $gl_func;
+return pthread_kill ();
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_pthread_pthread_kill=yes
else
- eval "$as_gl_Symbol=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_cv_lib_pthread_pthread_kill=no
fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
-
- eval ac_cv_have_decl_$gl_func=yes
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
fi
- done
-
-
-
-
-
-
-
-
-
-
- :
-
-
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
+$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
+ if test $gl_pthread_in_glibc = yes; then
+ LIBPMULTITHREAD=
+ else
+ LIBPMULTITHREAD=-lpthread
+ # On Solaris and HP-UX, most pthread functions exist also in libc.
+ # Therefore pthread_in_use() needs to actually try to create a
+ # thread: pthread_create from libc will fail, whereas
+ # pthread_create will actually create a thread.
+ # On Solaris 10 or newer, this test is no longer needed, because
+ # libc contains the fully functional pthread functions.
+ case "$host_os" in
+ solaris | solaris2.1-9 | solaris2.1-9.* | hpux*)
+$as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h
+ esac
+ fi
+fi
- { $as_echo "$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 :
+ elif test $gl_pthread_api != yes; then
+ # Some library is needed. Try libpthread and libc_r.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
+$as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
+if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
$as_echo_n "(cached) " >&6
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/types.h>
-#ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-#ifdef HAVE_NETINET_IN_H
-#include <netinet/in.h>
-#endif
-#ifdef HAVE_WINSOCK2_H
-#include <winsock2.h>
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
#endif
+char pthread_kill ();
int
main ()
{
-int x = AF_INET; struct in_addr y; struct sockaddr_in z;
- if (&x && &y && &z) return 0;
+return pthread_kill ();
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_socket_ipv4=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_pthread_pthread_kill=yes
else
- gl_cv_socket_ipv4=no
+ ac_cv_lib_pthread_pthread_kill=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
+$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
+ gl_pthread_api=yes
+ LIBPTHREAD=-lpthread
+ LIBPMULTITHREAD=-lpthread
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socket_ipv4" >&5
-$as_echo "$gl_cv_socket_ipv4" >&6; }
- if test $gl_cv_socket_ipv4 = yes; then
-
-$as_echo "#define HAVE_IPV4 1" >>confdefs.h
-
- fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for IPv6 sockets" >&5
-$as_echo_n "checking for IPv6 sockets... " >&6; }
- if ${gl_cv_socket_ipv6+:} false; then :
+ if test $gl_pthread_api != yes; then
+ # For FreeBSD 4.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5
+$as_echo_n "checking for pthread_kill in -lc_r... " >&6; }
+if ${ac_cv_lib_c_r_pthread_kill+:} false; then :
$as_echo_n "(cached) " >&6
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc_r $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/types.h>
-#ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-#ifdef HAVE_NETINET_IN_H
-#include <netinet/in.h>
-#endif
-#ifdef HAVE_WINSOCK2_H
-#include <winsock2.h>
-#endif
-#ifdef HAVE_WS2TCPIP_H
-#include <ws2tcpip.h>
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
#endif
+char pthread_kill ();
int
main ()
{
-int x = AF_INET6; struct in6_addr y; struct sockaddr_in6 z;
- if (&x && &y && &z) return 0;
+return pthread_kill ();
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_socket_ipv6=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_c_r_pthread_kill=yes
else
- gl_cv_socket_ipv6=no
+ ac_cv_lib_c_r_pthread_kill=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5
+$as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; }
+if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then :
+ gl_pthread_api=yes
+ LIBPTHREAD=-lc_r
+ LIBPMULTITHREAD=-lc_r
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socket_ipv6" >&5
-$as_echo "$gl_cv_socket_ipv6" >&6; }
- if test $gl_cv_socket_ipv6 = yes; then
-
-$as_echo "#define HAVE_IPV6 1" >>confdefs.h
-
- fi
-
-
-
-
-
-
-
-
-
-
-
-
-
- :
-
-
-
-
-
-
-
-
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_limits_h='<'limits.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <limits.h>" >&5
-$as_echo_n "checking absolute name of <limits.h>... " >&6; }
-if ${gl_cv_next_limits_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ fi
+ fi
+ echo "$as_me:17659: LIBPMULTITHREAD=$LIBPMULTITHREAD" >&5
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5
+$as_echo_n "checking whether POSIX threads API is available... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5
+$as_echo "$gl_pthread_api" >&6; }
- if test $ac_cv_header_limits_h = yes; then
+ if test $gl_pthread_api = yes; then
+$as_echo "#define HAVE_PTHREAD_API 1" >>confdefs.h
+ fi
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <limits.h>
+#include <sched.h>
+int
+main ()
+{
+sched_yield ();
+ ;
+ return 0;
+}
_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
-
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'limits.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
-
- gl_cv_absolute_limits_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
-
- gl_header=$gl_cv_absolute_limits_h
- gl_cv_next_limits_h='"'$gl_header'"'
- else
- gl_cv_next_limits_h='<'limits.h'>'
- fi
-
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_limits_h" >&5
-$as_echo "$gl_cv_next_limits_h" >&6; }
- fi
- NEXT_LIMITS_H=$gl_cv_next_limits_h
-
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'limits.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_limits_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_LIMITS_H=$gl_next_as_first_directive
-
-
-
-
+if ac_fn_c_try_link "$LINENO"; then :
+ LIB_SCHED_YIELD=
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether limits.h has ULLONG_WIDTH etc." >&5
-$as_echo_n "checking whether limits.h has ULLONG_WIDTH etc.... " >&6; }
-if ${gl_cv_header_limits_width+:} false; then :
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5
+$as_echo_n "checking for sched_yield in -lrt... " >&6; }
+if ${ac_cv_lib_rt_sched_yield+:} false; then :
$as_echo_n "(cached) " >&6
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lrt $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#ifndef __STDC_WANT_IEC_60559_BFP_EXT__
- #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
- #endif
- #include <limits.h>
- int ullw = ULLONG_WIDTH;
+
+/* 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 sched_yield ();
int
main ()
{
-
+return sched_yield ();
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_header_limits_width=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_rt_sched_yield=yes
else
- gl_cv_header_limits_width=no
+ ac_cv_lib_rt_sched_yield=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_limits_width" >&5
-$as_echo "$gl_cv_header_limits_width" >&6; }
- if test "$gl_cv_header_limits_width" = yes; then
- LIMITS_H=
- else
- LIMITS_H=limits.h
- fi
-
- if test -n "$LIMITS_H"; then
- GL_GENERATE_LIMITS_H_TRUE=
- GL_GENERATE_LIMITS_H_FALSE='#'
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5
+$as_echo "$ac_cv_lib_rt_sched_yield" >&6; }
+if test "x$ac_cv_lib_rt_sched_yield" = xyes; then :
+ LIB_SCHED_YIELD=-lrt
else
- GL_GENERATE_LIMITS_H_TRUE='#'
- GL_GENERATE_LIMITS_H_FALSE=
-fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
-$as_echo_n "checking for unsigned long long int... " >&6; }
-if ${ac_cv_type_unsigned_long_long_int+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5
+$as_echo_n "checking for sched_yield in -lposix4... " >&6; }
+if ${ac_cv_lib_posix4_sched_yield+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_cv_type_unsigned_long_long_int=yes
- if test "x${ac_cv_prog_cc_c99-no}" = xno; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lposix4 $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
- /* For now, do not test the preprocessor; as of 2007 there are too many
- implementations with broken preprocessors. Perhaps this can
- be revisited in 2012. In the meantime, code should not expect
- #if to work with literals wider than 32 bits. */
- /* Test literals. */
- long long int ll = 9223372036854775807ll;
- long long int nll = -9223372036854775807LL;
- unsigned long long int ull = 18446744073709551615ULL;
- /* Test constant expressions. */
- typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
- ? 1 : -1)];
- typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
- ? 1 : -1)];
- int i = 63;
+/* 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 sched_yield ();
int
main ()
{
-/* Test availability of runtime routines for shift and division. */
- long long int llmax = 9223372036854775807ll;
- unsigned long long int ullmax = 18446744073709551615ull;
- return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
- | (llmax / ll) | (llmax % ll)
- | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
- | (ullmax / ull) | (ullmax % ull));
+return sched_yield ();
;
return 0;
}
-
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_posix4_sched_yield=yes
+else
+ ac_cv_lib_posix4_sched_yield=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5
+$as_echo "$ac_cv_lib_posix4_sched_yield" >&6; }
+if test "x$ac_cv_lib_posix4_sched_yield" = xyes; then :
+ LIB_SCHED_YIELD=-lposix4
+fi
+
+fi
+
-else
- ac_cv_type_unsigned_long_long_int=no
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: $ac_cv_type_unsigned_long_long_int" >&5
-$as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
- if test $ac_cv_type_unsigned_long_long_int = yes; then
-$as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
+ gl_pthreadlib_body_done=done
fi
+ if test $ac_cv_header_threads_h = yes; then
+ for ac_func in thrd_create
+do :
+ ac_fn_c_check_func "$LINENO" "thrd_create" "ac_cv_func_thrd_create"
+if test "x$ac_cv_func_thrd_create" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_THRD_CREATE 1
+_ACEOF
+fi
+done
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
-$as_echo_n "checking for long long int... " >&6; }
-if ${ac_cv_type_long_long_int+:} false; then :
+ if test $ac_cv_func_thrd_create = yes; then
+ LIBSTDTHREAD=
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for thrd_create in -lstdthreads" >&5
+$as_echo_n "checking for thrd_create in -lstdthreads... " >&6; }
+if ${ac_cv_lib_stdthreads_thrd_create+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_cv_type_long_long_int=yes
- if test "x${ac_cv_prog_cc_c99-no}" = xno; then
- ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
- if test $ac_cv_type_long_long_int = yes; then
- if test "$cross_compiling" = yes; then :
- :
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lstdthreads $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <limits.h>
- #ifndef LLONG_MAX
- # define HALF \
- (1LL << (sizeof (long long int) * CHAR_BIT - 2))
- # define LLONG_MAX (HALF - 1 + HALF)
- #endif
+
+/* 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 thrd_create ();
int
main ()
{
-long long int n = 1;
- int i;
- for (i = 0; ; i++)
- {
- long long int m = n << i;
- if (m >> i != n)
- return 1;
- if (LLONG_MAX / 2 < m)
- break;
- }
- return 0;
+return thrd_create ();
;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_stdthreads_thrd_create=yes
else
- ac_cv_type_long_long_int=no
+ ac_cv_lib_stdthreads_thrd_create=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
+LIBS=$ac_check_lib_save_LIBS
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_stdthreads_thrd_create" >&5
+$as_echo "$ac_cv_lib_stdthreads_thrd_create" >&6; }
+if test "x$ac_cv_lib_stdthreads_thrd_create" = xyes; then :
+
+ LIBSTDTHREAD='-lstdthreads -lpthread'
+
+else
+
+ LIBSTDTHREAD="$LIBPMULTITHREAD"
- fi
- fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
-$as_echo "$ac_cv_type_long_long_int" >&6; }
- if test $ac_cv_type_long_long_int = yes; then
-$as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
+ fi
+ else
+ LIBSTDTHREAD="$LIBPMULTITHREAD $LIB_SCHED_YIELD"
+ fi
+ ;;
+ esac
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ISO C threads API is available" >&5
+$as_echo_n "checking whether ISO C threads API is available... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_threads_h" >&5
+$as_echo "$ac_cv_header_threads_h" >&6; }
+ gl_stdthreadlib_body_done=done
fi
+ LIBTHREAD=$LIBSTDTHREAD LTLIBTHREAD=$LIBSTDTHREAD
+ LIBMULTITHREAD=$LIBSTDTHREAD LTLIBMULTITHREAD=$LIBSTDTHREAD
+ gl_threads_api=isoc
+
+$as_echo "#define USE_ISOC_THREADS 1" >>confdefs.h
+
+ fi
+ fi
+ if test $gl_threads_api = none; then
+ case "$gl_use_threads" in
+ yes | windows | win32) # The 'win32' is for backward compatibility.
+ if { case "$host_os" in
+ mingw*) true;;
+ *) false;;
+ esac
+ }; then
+ gl_threads_api=windows
+
+$as_echo "#define USE_WINDOWS_THREADS 1" >>confdefs.h
+ fi
+ ;;
+ esac
+ fi
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multithread API to use" >&5
+$as_echo_n "checking for multithread API to use... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_threads_api" >&5
+$as_echo "$gl_threads_api" >&6; }
- gl_cv_c_multiarch=no
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc is ptrdiff_t safe" >&5
+$as_echo_n "checking whether malloc is ptrdiff_t safe... " >&6; }
+if ${gl_cv_malloc_ptrdiff+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#ifndef __APPLE_CC__
- not a universal capable compiler
- #endif
- typedef int dummy;
+#include <stdint.h>
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+int
+main ()
+{
+/* 64-bit ptrdiff_t is so wide that no practical platform
+ can exceed it. */
+ #define WIDE_PTRDIFF (PTRDIFF_MAX >> 31 >> 31 != 0)
- 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
+ /* On rare machines where size_t fits in ptrdiff_t there
+ is no problem. */
+ #define NARROW_SIZE (SIZE_MAX <= PTRDIFF_MAX)
+
+ /* glibc 2.30 and later malloc refuses to exceed ptrdiff_t
+ bounds even on 32-bit platforms. We don't know which
+ non-glibc systems are safe. */
+ #define KNOWN_SAFE (2 < __GLIBC__ + (30 <= __GLIBC_MINOR__))
+
+ #if WIDE_PTRDIFF || NARROW_SIZE || KNOWN_SAFE
+ return 0;
+ #else
+ #error "malloc might not be ptrdiff_t safe"
+ syntax error
+ #endif
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_malloc_ptrdiff=yes
+else
+ gl_cv_malloc_ptrdiff=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- if test $gl_cv_c_multiarch = yes; then
- APPLE_UNIVERSAL_BUILD=1
- else
- APPLE_UNIVERSAL_BUILD=0
- fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_malloc_ptrdiff" >&5
+$as_echo "$gl_cv_malloc_ptrdiff" >&6; }
+ test "$gl_cv_malloc_ptrdiff" = yes || REPLACE_MALLOC_FOR_MALLOC_POSIX=1
- if test $ac_cv_type_long_long_int = yes; then
- HAVE_LONG_LONG_INT=1
- else
- HAVE_LONG_LONG_INT=0
- fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc, realloc, calloc set errno on failure" >&5
+$as_echo_n "checking whether malloc, realloc, calloc set errno on failure... " >&6; }
+if ${gl_cv_func_malloc_posix+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ case "$host_os" in
+ mingw*)
+ gl_cv_func_malloc_posix=no ;;
+ irix* | solaris*)
- if test $ac_cv_type_unsigned_long_long_int = yes; then
- HAVE_UNSIGNED_LONG_LONG_INT=1
- else
- HAVE_UNSIGNED_LONG_LONG_INT=0
- fi
+ gl_cv_func_malloc_posix=no ;;
+ *)
+ gl_cv_func_malloc_posix=yes ;;
+ esac
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_malloc_posix" >&5
+$as_echo "$gl_cv_func_malloc_posix" >&6; }
- :
+ if test "$gl_cv_func_malloc_posix" = yes; then
+$as_echo "#define HAVE_MALLOC_POSIX 1" >>confdefs.h
- if test $ac_cv_header_wchar_h = yes; then
- HAVE_WCHAR_H=1
else
- HAVE_WCHAR_H=0
+ REPLACE_MALLOC_FOR_MALLOC_POSIX=1
fi
- if test $ac_cv_header_inttypes_h = yes; then
- HAVE_INTTYPES_H=1
- else
- HAVE_INTTYPES_H=0
- fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc (0) returns nonnull" >&5
+$as_echo_n "checking whether malloc (0) returns nonnull... " >&6; }
+if ${ac_cv_func_malloc_0_nonnull+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ case "$host_os" in
+ # Guess yes on platforms where we know the result.
+ *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \
+ | gnu* | *-musl* | midnightbsd* \
+ | hpux* | solaris* | cygwin* | mingw* | msys* )
+ ac_cv_func_malloc_0_nonnull="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) ac_cv_func_malloc_0_nonnull="$gl_cross_guess_normal" ;;
+ esac
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
- if test $ac_cv_header_sys_types_h = yes; then
- HAVE_SYS_TYPES_H=1
- else
- HAVE_SYS_TYPES_H=0
- fi
+int
+main ()
+{
+void *p = malloc (0);
+ int result = !p;
+ free (p);
+ return result;
+ ;
+ return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_run "$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
+
- :
if test $gl_cv_have_include_next = yes; then
- gl_cv_next_stdint_h='<'stdint.h'>'
+ gl_cv_next_math_h='<'math.h'>'
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
-$as_echo_n "checking absolute name of <stdint.h>... " >&6; }
-if ${gl_cv_next_stdint_h+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <math.h>" >&5
+$as_echo_n "checking absolute name of <math.h>... " >&6; }
+if ${gl_cv_next_math_h+:} false; then :
$as_echo_n "(cached) " >&6
else
- if test $ac_cv_header_stdint_h = yes; then
+ if test $ac_cv_header_math_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <stdint.h>
+#include <math.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'stdint.h' \
+ gl_header_literal_regex=`echo 'math.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
q
}'
- gl_cv_absolute_stdint_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ gl_cv_absolute_math_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_stdint_h
- gl_cv_next_stdint_h='"'$gl_header'"'
+ gl_header=$gl_cv_absolute_math_h
+ gl_cv_next_math_h='"'$gl_header'"'
else
- gl_cv_next_stdint_h='<'stdint.h'>'
+ gl_cv_next_math_h='<'math.h'>'
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
-$as_echo "$gl_cv_next_stdint_h" >&6; }
- fi
- NEXT_STDINT_H=$gl_cv_next_stdint_h
-
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'stdint.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_stdint_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
-
-
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_math_h" >&5
+$as_echo "$gl_cv_next_math_h" >&6; }
+ fi
+ NEXT_MATH_H=$gl_cv_next_math_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'math.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_math_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_MATH_H=$gl_next_as_first_directive
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NAN macro works" >&5
+$as_echo_n "checking whether NAN macro works... " >&6; }
+if ${gl_cv_header_math_nan_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+/* Solaris 10 has a broken definition of NAN. Other platforms
+ fail to provide NAN, or provide it only in C99 mode; this
+ test only needs to fail when NAN is provided but wrong. */
+ float f = 1.0f;
+#ifdef NAN
+ f = NAN;
+#endif
+ return f == 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_header_math_nan_works=yes
+else
+ gl_cv_header_math_nan_works=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_math_nan_works" >&5
+$as_echo "$gl_cv_header_math_nan_works" >&6; }
+ if test $gl_cv_header_math_nan_works = no; then
+ REPLACE_NAN=1
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether HUGE_VAL works" >&5
+$as_echo_n "checking whether HUGE_VAL works... " >&6; }
+if ${gl_cv_header_math_huge_val_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+/* Solaris 10 has a broken definition of HUGE_VAL. */
+ double d = HUGE_VAL;
+ return d == 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_header_math_huge_val_works=yes
+else
+ gl_cv_header_math_huge_val_works=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_math_huge_val_works" >&5
+$as_echo "$gl_cv_header_math_huge_val_works" >&6; }
+ if test $gl_cv_header_math_huge_val_works = no; then
+ REPLACE_HUGE_VAL=1
+ fi
- if test $ac_cv_header_stdint_h = yes; then
- HAVE_STDINT_H=1
- else
- HAVE_STDINT_H=0
- fi
- if test $ac_cv_header_stdint_h = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
-$as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
-if ${gl_cv_header_working_stdint_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- gl_cv_header_working_stdint_h=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
-#define __STDC_CONSTANT_MACROS 1
-#define __STDC_LIMIT_MACROS 1
-#include <stdint.h>
-/* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */
-#if !(defined WCHAR_MIN && defined WCHAR_MAX)
-#error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
-#endif
- /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <stdio.h>
- # include <time.h>
- # include <wchar.h>
- #endif
-#ifdef INT8_MAX
-int8_t a1 = INT8_MAX;
-int8_t a1min = INT8_MIN;
-#endif
-#ifdef INT16_MAX
-int16_t a2 = INT16_MAX;
-int16_t a2min = INT16_MIN;
-#endif
-#ifdef INT32_MAX
-int32_t a3 = INT32_MAX;
-int32_t a3min = INT32_MIN;
-#endif
-#ifdef INT64_MAX
-int64_t a4 = INT64_MAX;
-int64_t a4min = INT64_MIN;
-#endif
-#ifdef UINT8_MAX
-uint8_t b1 = UINT8_MAX;
-#else
-typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
-#endif
-#ifdef UINT16_MAX
-uint16_t b2 = UINT16_MAX;
-#endif
-#ifdef UINT32_MAX
-uint32_t b3 = UINT32_MAX;
-#endif
-#ifdef UINT64_MAX
-uint64_t b4 = UINT64_MAX;
-#endif
-int_least8_t c1 = INT8_C (0x7f);
-int_least8_t c1max = INT_LEAST8_MAX;
-int_least8_t c1min = INT_LEAST8_MIN;
-int_least16_t c2 = INT16_C (0x7fff);
-int_least16_t c2max = INT_LEAST16_MAX;
-int_least16_t c2min = INT_LEAST16_MIN;
-int_least32_t c3 = INT32_C (0x7fffffff);
-int_least32_t c3max = INT_LEAST32_MAX;
-int_least32_t c3min = INT_LEAST32_MIN;
-int_least64_t c4 = INT64_C (0x7fffffffffffffff);
-int_least64_t c4max = INT_LEAST64_MAX;
-int_least64_t c4min = INT_LEAST64_MIN;
-uint_least8_t d1 = UINT8_C (0xff);
-uint_least8_t d1max = UINT_LEAST8_MAX;
-uint_least16_t d2 = UINT16_C (0xffff);
-uint_least16_t d2max = UINT_LEAST16_MAX;
-uint_least32_t d3 = UINT32_C (0xffffffff);
-uint_least32_t d3max = UINT_LEAST32_MAX;
-uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
-uint_least64_t d4max = UINT_LEAST64_MAX;
-int_fast8_t e1 = INT_FAST8_MAX;
-int_fast8_t e1min = INT_FAST8_MIN;
-int_fast16_t e2 = INT_FAST16_MAX;
-int_fast16_t e2min = INT_FAST16_MIN;
-int_fast32_t e3 = INT_FAST32_MAX;
-int_fast32_t e3min = INT_FAST32_MIN;
-int_fast64_t e4 = INT_FAST64_MAX;
-int_fast64_t e4min = INT_FAST64_MIN;
-uint_fast8_t f1 = UINT_FAST8_MAX;
-uint_fast16_t f2 = UINT_FAST16_MAX;
-uint_fast32_t f3 = UINT_FAST32_MAX;
-uint_fast64_t f4 = UINT_FAST64_MAX;
-#ifdef INTPTR_MAX
-intptr_t g = INTPTR_MAX;
-intptr_t gmin = INTPTR_MIN;
-#endif
-#ifdef UINTPTR_MAX
-uintptr_t h = UINTPTR_MAX;
-#endif
-intmax_t i = INTMAX_MAX;
-uintmax_t j = UINTMAX_MAX;
-/* Check that SIZE_MAX has the correct type, if possible. */
-#if 201112 <= __STDC_VERSION__
-int k = _Generic (SIZE_MAX, size_t: 0);
-#elif (2 <= __GNUC__ || defined __IBM__TYPEOF__ \
- || (0x5110 <= __SUNPRO_C && !__STDC__))
-extern size_t k;
-extern __typeof__ (SIZE_MAX) k;
-#endif
-#include <limits.h> /* for CHAR_BIT */
-#define TYPE_MINIMUM(t) \
- ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
-#define TYPE_MAXIMUM(t) \
- ((t) ((t) 0 < (t) -1 \
- ? (t) -1 \
- : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
-struct s {
- int check_PTRDIFF:
- PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
- && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
- ? 1 : -1;
- /* Detect bug in FreeBSD 6.0 / ia64. */
- int check_SIG_ATOMIC:
- SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
- && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
- ? 1 : -1;
- int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
- int check_WCHAR:
- WCHAR_MIN == TYPE_MINIMUM (wchar_t)
- && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
- ? 1 : -1;
- /* Detect bug in mingw. */
- int check_WINT:
- WINT_MIN == TYPE_MINIMUM (wint_t)
- && WINT_MAX == TYPE_MAXIMUM (wint_t)
- ? 1 : -1;
+ { $as_echo "$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 :
+ $as_echo_n "(cached) " >&6
+else
- /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */
- int check_UINT8_C:
- (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
- int check_UINT16_C:
- (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
- /* Detect bugs in OpenBSD 3.9 stdint.h. */
-#ifdef UINT8_MAX
- int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
-#endif
-#ifdef UINT16_MAX
- int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
-#endif
-#ifdef UINT32_MAX
- int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
-#endif
-#ifdef UINT64_MAX
- int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
+#include <locale.h>
+#include <time.h>
+#if HAVE_LANGINFO_CODESET
+# include <langinfo.h>
#endif
- int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
- int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
- int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
- int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
- int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
- int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
- int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
- int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
- int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
- int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
- int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
-};
-
-int
-main ()
+#include <stdlib.h>
+#include <string.h>
+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 ac_fn_c_try_compile "$LINENO"; then :
- if test "$cross_compiling" = yes; then :
- gl_cv_header_working_stdint_h=yes
+ 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 "$host_os" in
+ # Handle native Windows specially, because there setlocale() interprets
+ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
+ # "fr" or "fra" as "French" or "French_France.1252",
+ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
+ # "ja" as "Japanese" or "Japanese_Japan.932",
+ # and similar.
+ mingw*)
+ # Note that on native Windows, the Japanese locale is
+ # Japanese_Japan.932, and CP932 is very different from EUC-JP, so we
+ # cannot use it here.
+ gt_cv_locale_ja=none
+ ;;
+ *)
+ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
+ # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
+ # configure script would override the LC_ALL setting. Likewise for
+ # LC_CTYPE, which is also set at the beginning of the configure script.
+ # Test for the AIX locale name.
+ if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
+ gt_cv_locale_ja=ja_JP
+ else
+ # Test for the locale name with explicit encoding suffix.
+ if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
+ gt_cv_locale_ja=ja_JP.EUC-JP
+ else
+ # Test for the HP-UX, OSF/1, NetBSD locale name.
+ if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
+ gt_cv_locale_ja=ja_JP.eucJP
+ else
+ # Test for the IRIX, FreeBSD locale name.
+ if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
+ gt_cv_locale_ja=ja_JP.EUC
+ else
+ # Test for the Solaris 7 locale name.
+ if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
+ gt_cv_locale_ja=ja
+ else
+ # Special test for NetBSD 1.6.
+ if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then
+ gt_cv_locale_ja=ja_JP.eucJP
+ else
+ # None found.
+ gt_cv_locale_ja=none
+ fi
+ fi
+ fi
+ fi
+ fi
+ fi
+ ;;
+ esac
+ fi
+ rm -fr conftest*
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+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
-#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
-#define __STDC_CONSTANT_MACROS 1
-#define __STDC_LIMIT_MACROS 1
-#include <stdint.h>
- /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <stdio.h>
- # include <time.h>
- # include <wchar.h>
- #endif
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
+$as_echo_n "checking for a french Unicode locale... " >&6; }
+if ${gt_cv_locale_fr_utf8+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
-#include <stdio.h>
+#include <locale.h>
+#include <time.h>
+#if HAVE_LANGINFO_CODESET
+# include <langinfo.h>
+#endif
+#include <stdlib.h>
#include <string.h>
-#define MVAL(macro) MVAL1(macro)
-#define MVAL1(expression) #expression
-static const char *macro_values[] =
+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
{
-#ifdef INT8_MAX
- MVAL (INT8_MAX),
-#endif
-#ifdef INT16_MAX
- MVAL (INT16_MAX),
-#endif
-#ifdef INT32_MAX
- MVAL (INT32_MAX),
-#endif
-#ifdef INT64_MAX
- MVAL (INT64_MAX),
-#endif
-#ifdef UINT8_MAX
- MVAL (UINT8_MAX),
-#endif
-#ifdef UINT16_MAX
- MVAL (UINT16_MAX),
-#endif
-#ifdef UINT32_MAX
- MVAL (UINT32_MAX),
+ 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
-#ifdef UINT64_MAX
- MVAL (UINT64_MAX),
+#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
- NULL
- };
-
-int
-main ()
-{
-
- const char **mv;
- for (mv = macro_values; *mv != NULL; mv++)
- {
- const char *value = *mv;
- /* Test whether it looks like a cast expression. */
- if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
- || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
- || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
- || strncmp (value, "((int)"/*)*/, 6) == 0
- || strncmp (value, "((signed short)"/*)*/, 15) == 0
- || strncmp (value, "((signed char)"/*)*/, 14) == 0)
- return mv - macro_values + 1;
- }
- return 0;
-
- ;
return 0;
}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_header_working_stdint_h=yes
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
+_ACEOF
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && test -s conftest$ac_exeext; then
+ case "$host_os" in
+ # Handle native Windows specially, because there setlocale() interprets
+ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
+ # "fr" or "fra" as "French" or "French_France.1252",
+ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
+ # "ja" as "Japanese" or "Japanese_Japan.932",
+ # and similar.
+ mingw*)
+ # Test for the hypothetical native Windows locale name.
+ if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
+ gt_cv_locale_fr_utf8=French_France.65001
+ else
+ # None found.
+ gt_cv_locale_fr_utf8=none
+ fi
+ ;;
+ *)
+ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
+ # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
+ # configure script would override the LC_ALL setting. Likewise for
+ # LC_CTYPE, which is also set at the beginning of the configure script.
+ # Test for the usual locale name.
+ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
+ gt_cv_locale_fr_utf8=fr_FR
+ else
+ # Test for the locale name with explicit encoding suffix.
+ if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
+ gt_cv_locale_fr_utf8=fr_FR.UTF-8
+ else
+ # Test for the Solaris 7 locale name.
+ if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
+ gt_cv_locale_fr_utf8=fr.UTF-8
+ else
+ # None found.
+ gt_cv_locale_fr_utf8=none
+ fi
+ fi
+ fi
+ ;;
+ esac
+ fi
+ rm -fr conftest*
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
-$as_echo "$gl_cv_header_working_stdint_h" >&6; }
- fi
-
- HAVE_C99_STDINT_H=0
- HAVE_SYS_BITYPES_H=0
- HAVE_SYS_INTTYPES_H=0
- STDINT_H=stdint.h
- if test "$gl_cv_header_working_stdint_h" = yes; then
- HAVE_C99_STDINT_H=1
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h predates C++11" >&5
-$as_echo_n "checking whether stdint.h predates C++11... " >&6; }
-if ${gl_cv_header_stdint_predates_cxx11_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- gl_cv_header_stdint_predates_cxx11_h=yes
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+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
-#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
-#include <stdint.h>
- /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <stdio.h>
- # include <time.h>
- # include <wchar.h>
- #endif
+ { $as_echo "$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 :
+ $as_echo_n "(cached) " >&6
+else
-intmax_t im = INTMAX_MAX;
-int32_t i32 = INT32_C (0x7fffffff);
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
-int
-main ()
+#include <locale.h>
+#include <stdlib.h>
+#include <time.h>
+#if HAVE_LANGINFO_CODESET
+# include <langinfo.h>
+#endif
+#include <stdlib.h>
+#include <string.h>
+struct tm t;
+char buf[16];
+int main ()
{
-
- ;
+ /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl
+ imitates locale dependent behaviour by looking at the environment
+ variables, and all locales use the UTF-8 encoding. */
+#if defined __BEOS__ || defined __HAIKU__
+ return 1;
+#else
+ /* Check whether the given locale name is recognized by the system. */
+# if defined _WIN32 && !defined __CYGWIN__
+ /* On native Windows, setlocale(category, "") looks at the system settings,
+ not at the environment variables. Also, when an encoding suffix such
+ as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
+ category of the locale to "C". */
+ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
+ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
+ return 1;
+# else
+ if (setlocale (LC_ALL, "") == NULL) return 1;
+# endif
+ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
+ On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
+ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
+ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
+ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
+ some unit tests fail.
+ On MirBSD 10, when an unsupported locale is specified, setlocale()
+ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
+# if HAVE_LANGINFO_CODESET
+ {
+ const char *cs = nl_langinfo (CODESET);
+ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
+ || strcmp (cs, "UTF-8") == 0)
+ return 1;
+ }
+# endif
+# ifdef __CYGWIN__
+ /* On Cygwin, avoid locale names without encoding suffix, because the
+ locale_charset() function relies on the encoding suffix. Note that
+ LC_ALL is set on the command line. */
+ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
+# endif
+ /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
+ This excludes the UTF-8 encoding (except on MirBSD). */
+ {
+ const char *p;
+ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
+ if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
+ for (p = buf; *p != '\0'; p++)
+ if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
+ return 1;
+ }
+ /* Check whether a typical GB18030 multibyte sequence is recognized as a
+ single wide character. This excludes the GB2312 and GBK encodings. */
+ if (mblen ("\203\062\332\066", 5) != 4)
+ return 1;
return 0;
+#endif
}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_header_stdint_predates_cxx11_h=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_predates_cxx11_h" >&5
-$as_echo "$gl_cv_header_stdint_predates_cxx11_h" >&6; }
- if test "$gl_cv_header_stdint_predates_cxx11_h" = yes; then
-
-$as_echo "#define __STDC_CONSTANT_MACROS 1" >>confdefs.h
+_ACEOF
+ if { { eval echo "\"\$as_me\":${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 "#define __STDC_LIMIT_MACROS 1" >>confdefs.h
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h has UINTMAX_WIDTH etc." >&5
-$as_echo_n "checking whether stdint.h has UINTMAX_WIDTH etc.... " >&6; }
-if ${gl_cv_header_stdint_width+:} false; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
+$as_echo_n "checking for inline... " >&6; }
+if ${ac_cv_c_inline+:} false; then :
$as_echo_n "(cached) " >&6
else
- gl_cv_header_stdint_width=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ 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
- /* Work if build is not clean. */
- #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1
- #ifndef __STDC_WANT_IEC_60559_BFP_EXT__
- #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
- #endif
- #include <stdint.h>
-
- /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <stdio.h>
- # include <time.h>
- # include <wchar.h>
- #endif
-
- int iw = UINTMAX_WIDTH;
-
-int
-main ()
-{
-
- ;
- return 0;
-}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_header_stdint_width=yes
+ ac_cv_c_inline=$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: $gl_cv_header_stdint_width" >&5
-$as_echo "$gl_cv_header_stdint_width" >&6; }
- if test "$gl_cv_header_stdint_width" = yes; then
- STDINT_H=
- fi
- else
- for ac_header in sys/inttypes.h sys/bitypes.h
-do :
- as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+{ $as_echo "$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 $ac_val
+#endif
_ACEOF
+ ;;
+esac
+
+
+
+ # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
+ # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
+ # irrelevant for anonymous mappings.
+ ac_fn_c_check_func "$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
-done
- if test $ac_cv_header_sys_inttypes_h = yes; then
- HAVE_SYS_INTTYPES_H=1
- fi
- if test $ac_cv_header_sys_bitypes_h = yes; then
- HAVE_SYS_BITYPES_H=1
- fi
+ # 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 <sys/mman.h>
+#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 $APPLE_UNIVERSAL_BUILD = 0; then
+ if test $gl_have_mmap_anonymous != yes; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/mman.h>
+#ifdef MAP_ANON
+ I cannot identify this map
+#endif
- for gltype in ptrdiff_t size_t ; do
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
-$as_echo_n "checking for bit size of $gltype... " >&6; }
-if eval \${gl_cv_bitsizeof_${gltype}+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
- /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <stdio.h>
- # include <time.h>
- # include <wchar.h>
- #endif
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "I cannot identify this map" >/dev/null 2>&1; then :
-#include <limits.h>"; then :
+$as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h
-else
- result=unknown
+ gl_have_mmap_anonymous=yes
fi
+rm -f conftest*
- eval gl_cv_bitsizeof_${gltype}=\$result
+ 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
-eval ac_res=\$gl_cv_bitsizeof_${gltype}
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- eval result=\$gl_cv_bitsizeof_${gltype}
- if test $result = unknown; then
- result=0
fi
- GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
- cat >>confdefs.h <<_ACEOF
-#define BITSIZEOF_${GLTYPE} $result
-_ACEOF
+ fi
- eval BITSIZEOF_${GLTYPE}=\$result
- done
- fi
- for gltype in sig_atomic_t wchar_t wint_t ; do
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
-$as_echo_n "checking for bit size of $gltype... " >&6; }
-if eval \${gl_cv_bitsizeof_${gltype}+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
- /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <stdio.h>
- # include <time.h>
- # include <wchar.h>
- #endif
-#include <limits.h>"; then :
+ HAVE_MBSLEN=0;
+ HAVE_EXPLICIT_BZERO=1;
+ HAVE_FFSL=1;
+ HAVE_FFSLL=1;
+ HAVE_DECL_MEMMEM=1;
+ HAVE_MEMPCPY=1;
+ HAVE_DECL_MEMRCHR=1;
+ HAVE_RAWMEMCHR=1;
+ HAVE_STPCPY=1;
+ HAVE_STPNCPY=1;
+ HAVE_STRCHRNUL=1;
+ HAVE_DECL_STRDUP=1;
+ HAVE_DECL_STRNDUP=1;
+ HAVE_DECL_STRNLEN=1;
+ HAVE_STRPBRK=1;
+ HAVE_STRSEP=1;
+ HAVE_STRCASESTR=1;
+ HAVE_DECL_STRTOK_R=1;
+ HAVE_DECL_STRERROR_R=1;
+ HAVE_STRERRORNAME_NP=1;
+ HAVE_SIGABBREV_NP=1;
+ HAVE_SIGDESCR_NP=1;
+ HAVE_DECL_STRSIGNAL=1;
+ HAVE_STRVERSCMP=1;
+ REPLACE_FFSLL=0;
+ REPLACE_MEMCHR=0;
+ REPLACE_MEMMEM=0;
+ REPLACE_STPNCPY=0;
+ REPLACE_STRCHRNUL=0;
+ REPLACE_STRDUP=0;
+ REPLACE_STRNCAT=0;
+ REPLACE_STRNDUP=0;
+ REPLACE_STRNLEN=0;
+ REPLACE_STRSTR=0;
+ REPLACE_STRCASESTR=0;
+ REPLACE_STRTOK_R=0;
+ REPLACE_STRERROR=0;
+ REPLACE_STRERROR_R=0;
+ REPLACE_STRERRORNAME_NP=0;
+ REPLACE_STRSIGNAL=0;
+ UNDEFINE_STRTOK_R=0;
-else
- result=unknown
-fi
- eval gl_cv_bitsizeof_${gltype}=\$result
-fi
-eval ac_res=\$gl_cv_bitsizeof_${gltype}
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- eval result=\$gl_cv_bitsizeof_${gltype}
- if test $result = unknown; then
- result=0
- fi
- GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
- cat >>confdefs.h <<_ACEOF
-#define BITSIZEOF_${GLTYPE} $result
-_ACEOF
- eval BITSIZEOF_${GLTYPE}=\$result
- done
- for gltype in sig_atomic_t wchar_t wint_t ; do
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
-$as_echo_n "checking whether $gltype is signed... " >&6; }
-if eval \${gl_cv_type_${gltype}_signed+:} false; then :
+ # 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
+
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
- /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <stdio.h>
- # include <time.h>
- # include <wchar.h>
- #endif
+#include <string.h>
+#if HAVE_SYS_MMAN_H
+# include <fcntl.h>
+# include <unistd.h>
+# include <sys/types.h>
+# include <sys/mman.h>
+# ifndef MAP_FILE
+# define MAP_FILE 0
+# endif
+#endif
- int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
int
main ()
{
+ int result = 0;
+ char *fence = NULL;
+#if HAVE_SYS_MMAN_H && HAVE_MPROTECT
+# if HAVE_MAP_ANONYMOUS
+ const int flags = MAP_ANONYMOUS | MAP_PRIVATE;
+ const int fd = -1;
+# else /* !HAVE_MAP_ANONYMOUS */
+ const int flags = MAP_FILE | MAP_PRIVATE;
+ int fd = open ("/dev/zero", O_RDONLY, 0666);
+ if (fd >= 0)
+# endif
+ {
+ int pagesize = getpagesize ();
+ char *two_pages =
+ (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE,
+ flags, fd, 0);
+ if (two_pages != (char *)(-1)
+ && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0)
+ fence = two_pages + pagesize;
+ }
+#endif
+ if (fence)
+ {
+ /* Test against bugs on glibc systems. */
+ if (memchr (fence, 0, 0))
+ result |= 1;
+ strcpy (fence - 9, "12345678");
+ if (memchr (fence - 9, 0, 79) != fence - 1)
+ result |= 2;
+ if (memchr (fence - 1, 0, 3) != fence - 1)
+ result |= 4;
+ /* Test against bug on AIX 7.2. */
+ if (memchr (fence - 4, '6', 16) != fence - 4)
+ result |= 8;
+ }
+ /* Test against bug on Android 4.3. */
+ {
+ char input[3];
+ input[0] = 'a';
+ input[1] = 'b';
+ input[2] = 'c';
+ if (memchr (input, 0x789abc00 | 'b', 3) != input + 1)
+ result |= 16;
+ }
+ return result;
+
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- result=yes
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_func_memchr_works=yes
else
- result=no
+ gl_cv_func_memchr_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- eval gl_cv_type_${gltype}_signed=\$result
+
fi
-eval ac_res=\$gl_cv_type_${gltype}_signed
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- eval result=\$gl_cv_type_${gltype}_signed
- GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
- if test "$result" = yes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SIGNED_${GLTYPE} 1
-_ACEOF
+{ $as_echo "$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
- eval HAVE_SIGNED_${GLTYPE}=1
- else
- eval HAVE_SIGNED_${GLTYPE}=0
- fi
- done
- gl_cv_type_ptrdiff_t_signed=yes
- gl_cv_type_size_t_signed=no
- if test $APPLE_UNIVERSAL_BUILD = 0; then
+ GL_GNULIB_EXPLICIT_BZERO=0
- for gltype in ptrdiff_t size_t ; do
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
-$as_echo_n "checking for $gltype integer literal suffix... " >&6; }
-if eval \${gl_cv_type_${gltype}_suffix+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- eval gl_cv_type_${gltype}_suffix=no
- eval result=\$gl_cv_type_${gltype}_signed
- if test "$result" = yes; then
- glsufu=
- else
- glsufu=u
- fi
- for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
- case $glsuf in
- '') gltype1='int';;
- l) gltype1='long int';;
- ll) gltype1='long long int';;
- i64) gltype1='__int64';;
- u) gltype1='unsigned int';;
- ul) gltype1='unsigned long int';;
- ull) gltype1='unsigned long long int';;
- ui64)gltype1='unsigned __int64';;
- esac
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
- /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <stdio.h>
- # include <time.h>
- # include <wchar.h>
- #endif
+ GL_GNULIB_FFSL=0
- extern $gltype foo;
- extern $gltype1 foo;
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval gl_cv_type_${gltype}_suffix=\$glsuf
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- eval result=\$gl_cv_type_${gltype}_suffix
- test "$result" != no && break
- done
-fi
-eval ac_res=\$gl_cv_type_${gltype}_suffix
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
- eval result=\$gl_cv_type_${gltype}_suffix
- test "$result" = no && result=
- eval ${GLTYPE}_SUFFIX=\$result
- cat >>confdefs.h <<_ACEOF
-#define ${GLTYPE}_SUFFIX $result
-_ACEOF
- done
+ GL_GNULIB_FFSLL=0
+
+
+
+ GL_GNULIB_MEMCHR=0
+
+
+
+ GL_GNULIB_MEMMEM=0
+
+
+
+ GL_GNULIB_MEMPCPY=0
+
- fi
+ GL_GNULIB_MEMRCHR=0
- for gltype in sig_atomic_t wchar_t wint_t ; do
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
-$as_echo_n "checking for $gltype integer literal suffix... " >&6; }
-if eval \${gl_cv_type_${gltype}_suffix+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- eval gl_cv_type_${gltype}_suffix=no
- eval result=\$gl_cv_type_${gltype}_signed
- if test "$result" = yes; then
- glsufu=
- else
- glsufu=u
- fi
- for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
- case $glsuf in
- '') gltype1='int';;
- l) gltype1='long int';;
- ll) gltype1='long long int';;
- i64) gltype1='__int64';;
- u) gltype1='unsigned int';;
- ul) gltype1='unsigned long int';;
- ull) gltype1='unsigned long long int';;
- ui64)gltype1='unsigned __int64';;
- esac
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
- /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <stdio.h>
- # include <time.h>
- # include <wchar.h>
- #endif
+ GL_GNULIB_RAWMEMCHR=0
- extern $gltype foo;
- extern $gltype1 foo;
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval gl_cv_type_${gltype}_suffix=\$glsuf
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- eval result=\$gl_cv_type_${gltype}_suffix
- test "$result" != no && break
- done
-fi
-eval ac_res=\$gl_cv_type_${gltype}_suffix
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
- eval result=\$gl_cv_type_${gltype}_suffix
- test "$result" = no && result=
- eval ${GLTYPE}_SUFFIX=\$result
- cat >>confdefs.h <<_ACEOF
-#define ${GLTYPE}_SUFFIX $result
-_ACEOF
- done
+ GL_GNULIB_STPCPY=0
- if test $BITSIZEOF_WINT_T -lt 32; then
- BITSIZEOF_WINT_T=32
- fi
+ GL_GNULIB_STPNCPY=0
- fi
- # The substitute stdint.h needs the substitute limit.h's _GL_INTEGER_WIDTH.
- LIMITS_H=limits.h
- if test -n "$LIMITS_H"; then
- GL_GENERATE_LIMITS_H_TRUE=
- GL_GENERATE_LIMITS_H_FALSE='#'
-else
- GL_GENERATE_LIMITS_H_TRUE='#'
- GL_GENERATE_LIMITS_H_FALSE=
-fi
+ GL_GNULIB_STRCHRNUL=0
+ GL_GNULIB_STRDUP=0
- if test -n "$STDINT_H"; then
- GL_GENERATE_STDINT_H_TRUE=
- GL_GENERATE_STDINT_H_FALSE='#'
-else
- GL_GENERATE_STDINT_H_TRUE='#'
- GL_GENERATE_STDINT_H_FALSE=
-fi
+ GL_GNULIB_STRNCAT=0
+ GL_GNULIB_STRNDUP=0
+ GL_GNULIB_STRNLEN=0
- GNULIB_IMAXABS=0;
- GNULIB_IMAXDIV=0;
- GNULIB_STRTOIMAX=0;
- GNULIB_STRTOUMAX=0;
- HAVE_DECL_IMAXABS=1;
- HAVE_DECL_IMAXDIV=1;
- HAVE_DECL_STRTOIMAX=1;
- HAVE_DECL_STRTOUMAX=1;
- REPLACE_STRTOIMAX=0;
- REPLACE_STRTOUMAX=0;
- INT32_MAX_LT_INTMAX_MAX=1;
- INT64_MAX_EQ_LONG_MAX='defined _LP64';
- PRI_MACROS_BROKEN=0;
- PRIPTR_PREFIX=__PRIPTR_PREFIX;
- UINT32_MAX_LT_UINTMAX_MAX=1;
- UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
+ GL_GNULIB_STRPBRK=0
- :
+ GL_GNULIB_STRSEP=0
+ GL_GNULIB_STRSTR=0
+ GL_GNULIB_STRCASESTR=0
+ GL_GNULIB_STRTOK_R=0
- :
+ GL_GNULIB_MBSLEN=0
+ GL_GNULIB_MBSNLEN=0
+ GL_GNULIB_MBSCHR=0
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_inttypes_h='<'inttypes.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
-$as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
-if ${gl_cv_next_inttypes_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test $ac_cv_header_inttypes_h = yes; then
+ GL_GNULIB_MBSRCHR=0
+ GL_GNULIB_MBSSTR=0
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <inttypes.h>
-_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'inttypes.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_inttypes_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
+ GL_GNULIB_MBSCASECMP=0
- gl_header=$gl_cv_absolute_inttypes_h
- gl_cv_next_inttypes_h='"'$gl_header'"'
- else
- gl_cv_next_inttypes_h='<'inttypes.h'>'
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
-$as_echo "$gl_cv_next_inttypes_h" >&6; }
- fi
- NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
+ GL_GNULIB_MBSNCASECMP=0
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'inttypes.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_inttypes_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
+ GL_GNULIB_MBSPCASECMP=0
+ GL_GNULIB_MBSCASESTR=0
- for gl_func in imaxabs imaxdiv strtoimax strtoumax; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <inttypes.h>
+ GL_GNULIB_MBSCSPN=0
-int
-main ()
-{
-#undef $gl_func
- (void) $gl_func;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
-else
- eval "$as_gl_Symbol=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
- eval ac_cv_have_decl_$gl_func=yes
-fi
- done
+ GL_GNULIB_MBSPBRK=0
- 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
+ GL_GNULIB_MBSSPN=0
-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. */
+ GL_GNULIB_MBSSEP=0
-#include <inttypes.h>
-#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
+ GL_GNULIB_MBSTOK_R=0
-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
+ GL_GNULIB_STRERROR=0
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5
-$as_echo_n "checking where to find the exponent in a 'double'... " >&6; }
-if ${gl_cv_cc_double_expbit0+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ GL_GNULIB_STRERROR_R=0
- if test "$cross_compiling" = yes; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#if defined arm || defined __arm || defined __arm__
- mixed_endianness
-#endif
+ GL_GNULIB_STRERRORNAME_NP=0
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "mixed_endianness" >/dev/null 2>&1; then :
- gl_cv_cc_double_expbit0="unknown"
-else
- :
-if ${ac_cv_c_bigendian+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_cv_c_bigendian=unknown
- # See if we're dealing with a universal compiler.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifndef __APPLE_CC__
- not a universal capable compiler
- #endif
- typedef int dummy;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+ GL_GNULIB_SIGABBREV_NP=0
+
+
+
+ GL_GNULIB_SIGDESCR_NP=0
+
- # Check for potential -arch flags. It is not universal unless
- # there are at least two -arch flags with different values.
- ac_arch=
- ac_prev=
- for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
- if test -n "$ac_prev"; then
- case $ac_word in
- i?86 | x86_64 | ppc | ppc64)
- if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
- ac_arch=$ac_word
- else
- ac_cv_c_bigendian=universal
- break
- fi
- ;;
- esac
- ac_prev=
- elif test "x$ac_word" = "x-arch"; then
- ac_prev=arch
- fi
- done
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- if test $ac_cv_c_bigendian = unknown; then
- # See if sys/param.h defines the BYTE_ORDER macro.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
- #include <sys/param.h>
-int
-main ()
-{
-#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
- && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
- && LITTLE_ENDIAN)
- bogus endian macros
- #endif
+ GL_GNULIB_STRSIGNAL=0
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- # It does; now see whether it defined to BIG_ENDIAN or not.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
- #include <sys/param.h>
-int
-main ()
-{
-#if BYTE_ORDER != BIG_ENDIAN
- not big endian
- #endif
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_c_bigendian=yes
-else
- ac_cv_c_bigendian=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- if test $ac_cv_c_bigendian = unknown; then
- # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <limits.h>
+ GL_GNULIB_STRVERSCMP=0
-int
-main ()
-{
-#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
- bogus endian macros
- #endif
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- # It does; now see whether it defined to _BIG_ENDIAN or not.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <limits.h>
-int
-main ()
-{
-#ifndef _BIG_ENDIAN
- not big endian
- #endif
+ GL_GNULIB_MDA_MEMCCPY=1
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_c_bigendian=yes
+
+
+ GL_GNULIB_MDA_STRDUP=1
+
+
+
+ac_fn_c_check_decl "$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_cv_c_bigendian=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_have_decl=0
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- if test $ac_cv_c_bigendian = unknown; then
- # Compile a test program.
- if test "$cross_compiling" = yes; then :
- # Try to guess by grepping values from an object file.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-short int ascii_mm[] =
- { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
- short int ascii_ii[] =
- { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
- int use_ascii (int i) {
- return ascii_mm[i] + ascii_ii[i];
- }
- short int ebcdic_ii[] =
- { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
- short int ebcdic_mm[] =
- { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
- int use_ebcdic (int i) {
- return ebcdic_mm[i] + ebcdic_ii[i];
- }
- extern int foo;
-int
-main ()
-{
-return use_ascii (foo) == use_ebcdic (foo);
- ;
- return 0;
-}
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_MEMMEM $ac_have_decl
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
- ac_cv_c_bigendian=yes
- fi
- if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
- if test "$ac_cv_c_bigendian" = unknown; then
- ac_cv_c_bigendian=no
- else
- # finding both strings is unlikely to happen, but who knows?
- ac_cv_c_bigendian=unknown
- fi
- fi
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-$ac_includes_default
-int
-main ()
-{
- /* Are we little or big endian? From Harbison&Steele. */
- union
- {
- long int l;
- char c[sizeof (long int)];
- } u;
- u.l = 1;
- return u.c[sizeof (long int) - 1] == 1;
- ;
- return 0;
-}
+
+
+
+ for ac_func in memmem
+do :
+ ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem"
+if test "x$ac_cv_func_memmem" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_MEMMEM 1
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- ac_cv_c_bigendian=no
-else
- ac_cv_c_bigendian=yes
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
- fi
fi
-:
- case $ac_cv_c_bigendian in #(
- yes)
- gl_cv_cc_double_expbit0="word 0 bit 20";; #(
- no)
- gl_cv_cc_double_expbit0="word 1 bit 20" ;; #(
- universal)
+done
-$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
+ if test $ac_cv_func_memmem = yes; then
+ HAVE_MEMMEM=1
+ else
+ HAVE_MEMMEM=0
+ fi
- ;; #(
- *)
- gl_cv_cc_double_expbit0="unknown" ;;
- esac
+ 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.$ac_ext
+/* end confdefs.h. */
+#include <string.h> /* for __GNU_LIBRARY__ */
+#ifdef __GNU_LIBRARY__
+ #include <features.h>
+ #if ((__GLIBC__ == 2 && ((__GLIBC_MINOR > 0 && __GLIBC_MINOR__ < 9) \
+ || __GLIBC_MINOR__ > 12)) \
+ || (__GLIBC__ > 2)) \
+ || defined __UCLIBC__
+ Lucky user
+ #endif
+#elif defined __CYGWIN__
+ #include <cygwin/version.h>
+ #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
+ Lucky user
+ #endif
+#else
+ Lucky user
+#endif
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Lucky user" >/dev/null 2>&1; then :
+ gl_cv_func_memmem_works_always="guessing yes"
+else
+ gl_cv_func_memmem_works_always="$gl_cross_guess_normal"
fi
rm -f conftest*
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <float.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <string.h>
-#define NWORDS \
- ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
-typedef union { double value; unsigned int word[NWORDS]; } memory_double;
-static unsigned int ored_words[NWORDS];
-static unsigned int anded_words[NWORDS];
-static void add_to_ored_words (double x)
-{
- memory_double m;
- size_t i;
- /* Clear it first, in case sizeof (double) < sizeof (memory_double). */
- memset (&m, 0, sizeof (memory_double));
- m.value = x;
- for (i = 0; i < NWORDS; i++)
- {
- ored_words[i] |= m.word[i];
- anded_words[i] &= m.word[i];
- }
-}
-int main ()
-{
- size_t j;
- FILE *fp = fopen ("conftest.out", "w");
- if (fp == NULL)
- return 1;
- for (j = 0; j < NWORDS; j++)
- anded_words[j] = ~ (unsigned int) 0;
- add_to_ored_words (0.25);
- add_to_ored_words (0.5);
- add_to_ored_words (1.0);
- add_to_ored_words (2.0);
- add_to_ored_words (4.0);
- /* Remove bits that are common (e.g. if representation of the first mantissa
- bit is explicit). */
- for (j = 0; j < NWORDS; j++)
- ored_words[j] &= ~anded_words[j];
- /* Now find the nonzero word. */
- for (j = 0; j < NWORDS; j++)
- if (ored_words[j] != 0)
- break;
- if (j < NWORDS)
+#include <string.h> /* 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. */
{
- size_t i;
- for (i = j + 1; i < NWORDS; i++)
- if (ored_words[i] != 0)
- {
- fprintf (fp, "unknown");
- return (fclose (fp) != 0);
- }
- for (i = 0; ; i++)
- if ((ored_words[j] >> i) & 1)
- {
- fprintf (fp, "word %d bit %d", (int) j, (int) i);
- return (fclose (fp) != 0);
- }
+ const char *haystack = "AAA";
+ if (memmem (haystack, 3, (const char *) 1, 0) != haystack)
+ result |= 2;
}
- fprintf (fp, "unknown");
- return (fclose (fp) != 0);
-}
+ return result;
+ ;
+ return 0;
+}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_cc_double_expbit0=`cat conftest.out`
+ gl_cv_func_memmem_works_always=yes
else
- gl_cv_cc_double_expbit0="unknown"
+ 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
fi
- rm -f conftest.out
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5
-$as_echo "$gl_cv_cc_double_expbit0" >&6; }
- case "$gl_cv_cc_double_expbit0" in
- word*bit*)
- word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
- bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'`
+{ $as_echo "$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
cat >>confdefs.h <<_ACEOF
-#define DBL_EXPBIT0_WORD $word
+#define HAVE_DECL_MEMRCHR $ac_have_decl
_ACEOF
-cat >>confdefs.h <<_ACEOF
-#define DBL_EXPBIT0_BIT $bit
-_ACEOF
- ;;
- esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
-$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
-if ${ac_cv_c_bigendian+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <limits.h> defines MIN and MAX" >&5
+$as_echo_n "checking whether <limits.h> defines MIN and MAX... " >&6; }
+if ${gl_cv_minmax_in_limits_h+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_cv_c_bigendian=unknown
- # See if we're dealing with a universal compiler.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifndef __APPLE_CC__
- not a universal capable compiler
- #endif
- typedef int dummy;
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
- # Check for potential -arch flags. It is not universal unless
- # there are at least two -arch flags with different values.
- ac_arch=
- ac_prev=
- for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
- if test -n "$ac_prev"; then
- case $ac_word in
- i?86 | x86_64 | ppc | ppc64)
- if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
- ac_arch=$ac_word
- else
- ac_cv_c_bigendian=universal
- break
- fi
- ;;
- esac
- ac_prev=
- elif test "x$ac_word" = "x-arch"; then
- ac_prev=arch
- fi
- done
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- if test $ac_cv_c_bigendian = unknown; then
- # See if sys/param.h defines the BYTE_ORDER macro.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/types.h>
- #include <sys/param.h>
-
+#include <limits.h>
+ int x = MIN (42, 17);
int
main ()
{
-#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
- && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
- && LITTLE_ENDIAN)
- bogus endian macros
- #endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- # It does; now see whether it defined to BIG_ENDIAN or not.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
- #include <sys/param.h>
+ gl_cv_minmax_in_limits_h=yes
+else
+ gl_cv_minmax_in_limits_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_minmax_in_limits_h" >&5
+$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
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/param.h> defines MIN and MAX" >&5
+$as_echo_n "checking whether <sys/param.h> 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 <sys/param.h>
+ int x = MIN (42, 17);
int
main ()
{
-#if BYTE_ORDER != BIG_ENDIAN
- not big endian
- #endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_c_bigendian=yes
+ gl_cv_minmax_in_sys_param_h=yes
else
- ac_cv_c_bigendian=no
+ gl_cv_minmax_in_sys_param_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- if test $ac_cv_c_bigendian = unknown; then
- # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <limits.h>
+{ $as_echo "$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 $gl_cv_minmax_in_sys_param_h = yes; then
-int
-main ()
-{
-#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
- bogus endian macros
- #endif
+$as_echo "#define HAVE_MINMAX_IN_SYS_PARAM_H 1" >>confdefs.h
- ;
- return 0;
-}
+ fi
+
+
+
+
+
+
+
+
+
+
+ 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;
+
+
+
+
+
+
+
+
+
+
+
+
+ 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 <netdb.h>" >&5
+$as_echo_n "checking absolute name of <netdb.h>... " >&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 <netdb.h>
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- # It does; now see whether it defined to _BIG_ENDIAN or not.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ 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
+
+
+
+
+
+
+
+
+ GL_GNULIB_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 <limits.h>
+#include <fcntl.h>
+ #ifndef O_CLOEXEC
+ choke me;
+ #endif
int
main ()
{
-#ifndef _BIG_ENDIAN
- not big endian
- #endif
-
+return O_CLOEXEC;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_c_bigendian=yes
+ gl_cv_macro_O_CLOEXEC=yes
else
- ac_cv_c_bigendian=no
+ gl_cv_macro_O_CLOEXEC=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- if test $ac_cv_c_bigendian = unknown; then
- # Compile a test program.
- if test "$cross_compiling" = yes; then :
- # Try to guess by grepping values from an object file.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-short int ascii_mm[] =
- { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
- short int ascii_ii[] =
- { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
- int use_ascii (int i) {
- return ascii_mm[i] + ascii_ii[i];
- }
- short int ebcdic_ii[] =
- { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
- short int ebcdic_mm[] =
- { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
- int use_ebcdic (int i) {
- return ebcdic_mm[i] + ebcdic_ii[i];
- }
- extern int foo;
+{ $as_echo "$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
+/* end confdefs.h. */
+#include <sys/types.h>
int
main ()
{
-return use_ascii (foo) == use_ebcdic (foo);
+typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1];
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
- ac_cv_c_bigendian=yes
- fi
- if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
- if test "$ac_cv_c_bigendian" = unknown; then
- ac_cv_c_bigendian=no
- else
- # finding both strings is unlikely to happen, but who knows?
- ac_cv_c_bigendian=unknown
- fi
- fi
+ gl_cv_promoted_mode_t='int'
+else
+ gl_cv_promoted_mode_t='mode_t'
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_promoted_mode_t" >&5
+$as_echo "$gl_cv_promoted_mode_t" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define PROMOTED_MODE_T $gl_cv_promoted_mode_t
+_ACEOF
+
+
+
+
+
+
+
+
+
+
+
+ HAVE_PSELECT=1;
+ REPLACE_PSELECT=0;
+ REPLACE_SELECT=0;
+
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
+$as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
+if ${gl_cv_header_sys_select_h_selfcontained+:} false; then :
+ $as_echo_n "(cached) " >&6
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-$ac_includes_default
+#include <sys/select.h>
int
main ()
{
-
- /* Are we little or big endian? From Harbison&Steele. */
- union
- {
- long int l;
- char c[sizeof (long int)];
- } u;
- u.l = 1;
- return u.c[sizeof (long int) - 1] == 1;
-
+struct timeval b;
;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- ac_cv_c_bigendian=no
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_header_sys_select_h_selfcontained=yes
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
+ gl_cv_header_sys_select_h_selfcontained=no
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
-
-
+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 <sys/select.h>
+int
+main ()
+{
+int memset; int bzero;
+ ;
+ return 0;
+}
- { $as_echo "$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 :
- $as_echo_n "(cached) " >&6
-else
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <langinfo.h>
+#include <sys/select.h>
int
main ()
{
-char* cs = nl_langinfo(CODESET); return !cs;
+
+ #undef memset
+ #define memset nonexistent_memset
+ extern
+ #ifdef __cplusplus
+ "C"
+ #endif
+ void *memset (void *, int, unsigned long);
+ #undef bzero
+ #define bzero nonexistent_bzero
+ extern
+ #ifdef __cplusplus
+ "C"
+ #endif
+ void bzero (void *, unsigned long);
+ fd_set fds;
+ FD_ZERO (&fds);
+
;
return 0;
}
+
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
- am_cv_langinfo_codeset=yes
+
else
- am_cv_langinfo_codeset=no
+ gl_cv_header_sys_select_h_selfcontained=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 $am_cv_langinfo_codeset = yes; then
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
-$as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
+$as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
- fi
- ac_fn_c_check_decl "$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
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C Library >= 2.1 or uClibc" >&5
-$as_echo_n "checking whether we are using the GNU C Library >= 2.1 or uClibc... " >&6; }
-if ${ac_cv_gnu_library_2_1+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <features.h>
-#ifdef __GNU_LIBRARY__
- #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
- Lucky GNU user
- #endif
-#endif
-#ifdef __UCLIBC__
- Lucky user
-#endif
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Lucky" >/dev/null 2>&1; then :
- ac_cv_gnu_library_2_1=yes
+ 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 <sys/select.h>" >&5
+$as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
+if ${gl_cv_next_sys_select_h+:} false; then :
+ $as_echo_n "(cached) " >&6
else
- ac_cv_gnu_library_2_1=no
-fi
-rm -f conftest*
+ if test $ac_cv_header_sys_select_h = yes; then
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_gnu_library_2_1" >&5
-$as_echo "$ac_cv_gnu_library_2_1" >&6; }
- GLIBC21="$ac_cv_gnu_library_2_1"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/select.h>
+_ACEOF
+ case "$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
+ }'
- if test "X$prefix" = "XNONE"; then
- acl_final_prefix="$ac_default_prefix"
- else
- acl_final_prefix="$prefix"
- fi
- if test "X$exec_prefix" = "XNONE"; then
- acl_final_exec_prefix='${prefix}'
- else
- acl_final_exec_prefix="$exec_prefix"
- fi
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
- prefix="$acl_save_prefix"
+ 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='"'$gl_header'"'
+ else
+ gl_cv_next_sys_select_h='<'sys/select.h'>'
+ fi
-# Check whether --with-gnu-ld was given.
-if test "${with_gnu_ld+set}" = set; then :
- withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
-else
- with_gnu_ld=no
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=$gl_next_as_first_directive
-# Prepare PATH_SEPARATOR.
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
- # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
- # contains only /bin. Note that ksh looks also at the FPATH variable,
- # so we have to set that as well for the test.
- PATH_SEPARATOR=:
- (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
- && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
- || PATH_SEPARATOR=';'
- }
-fi
-ac_prog=ld
-if test "$GCC" = yes; then
- # Check if gcc -print-prog-name=ld gives a path.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
-$as_echo_n "checking for ld used by $CC... " >&6; }
- case $host in
- *-*-mingw*)
- # gcc leaves a trailing carriage return which upsets mingw
- ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
- *)
- ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
- esac
- case $ac_prog in
- # Accept absolute paths.
- [\\/]* | ?:[\\/]*)
- re_direlt='/[^/][^/]*/\.\./'
- # Canonicalize the pathname of ld
- ac_prog=`echo "$ac_prog"| sed 's%\\\\%/%g'`
- while echo "$ac_prog" | grep "$re_direlt" > /dev/null 2>&1; do
- ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
- done
- test -z "$LD" && LD="$ac_prog"
- ;;
- "")
- # If it fails, then pretend we aren't using GCC.
- ac_prog=ld
- ;;
- *)
- # If it is relative, then search for the first ld in PATH.
- with_gnu_ld=unknown
- ;;
- esac
-elif test "$with_gnu_ld" = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
-$as_echo_n "checking for GNU ld... " >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
-$as_echo_n "checking for non-GNU ld... " >&6; }
-fi
-if ${acl_cv_path_LD+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -z "$LD"; then
- acl_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
- for ac_dir in $PATH; do
- IFS="$acl_save_ifs"
- test -z "$ac_dir" && ac_dir=.
- if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
- acl_cv_path_LD="$ac_dir/$ac_prog"
- # Check to see if the program is GNU ld. I'd rather use --version,
- # but apparently some variants of GNU ld only accept -v.
- # Break only if it was the GNU/non-GNU ld that we prefer.
- case `"$acl_cv_path_LD" -v 2>&1 </dev/null` in
- *GNU* | *'with BFD'*)
- test "$with_gnu_ld" != no && break
- ;;
- *)
- test "$with_gnu_ld" != yes && break
- ;;
- esac
- fi
- done
- IFS="$acl_save_ifs"
-else
- acl_cv_path_LD="$LD" # Let the user override the test with a path.
-fi
-fi
-LD="$acl_cv_path_LD"
-if test -n "$LD"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
-$as_echo "$LD" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
-$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
-if ${acl_cv_prog_gnu_ld+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- # I'd rather use --version here, but apparently some GNU lds only accept -v.
-case `$LD -v 2>&1 </dev/null` in
-*GNU* | *'with BFD'*)
- acl_cv_prog_gnu_ld=yes
- ;;
-*)
- acl_cv_prog_gnu_ld=no
- ;;
-esac
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
-$as_echo "$acl_cv_prog_gnu_ld" >&6; }
-with_gnu_ld=$acl_cv_prog_gnu_ld
+ if test $ac_cv_header_sys_select_h = yes; then
+ HAVE_SYS_SELECT_H=1
+ else
+ HAVE_SYS_SELECT_H=0
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
-$as_echo_n "checking for shared library run path origin... " >&6; }
-if ${acl_cv_rpath+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
- ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
- . ./conftest.sh
- rm -f ./conftest.sh
- acl_cv_rpath=done
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
-$as_echo "$acl_cv_rpath" >&6; }
- wl="$acl_cv_wl"
- acl_libext="$acl_cv_libext"
- acl_shlibext="$acl_cv_shlibext"
- acl_libname_spec="$acl_cv_libname_spec"
- acl_library_names_spec="$acl_cv_library_names_spec"
- acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
- acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
- acl_hardcode_direct="$acl_cv_hardcode_direct"
- acl_hardcode_minus_L="$acl_cv_hardcode_minus_L"
- # Check whether --enable-rpath was given.
-if test "${enable_rpath+set}" = set; then :
- enableval=$enable_rpath; :
-else
- enable_rpath=yes
-fi
+ if test $ac_cv_header_sys_socket_h != yes; then
+ for ac_header in winsock2.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
+if test "x$ac_cv_header_winsock2_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_WINSOCK2_H 1
+_ACEOF
+fi
+done
+ fi
+ if test "$ac_cv_header_winsock2_h" = yes; then
+ HAVE_WINSOCK2_H=1
+ UNISTD_H_HAVE_WINSOCK2_H=1
+ SYS_IOCTL_H_HAVE_WINSOCK2_H=1
+ else
+ HAVE_WINSOCK2_H=0
+ fi
- acl_libdirstem=lib
- acl_libdirstem2=
- case "$host_os" in
- solaris*)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit host" >&5
-$as_echo_n "checking for 64-bit host... " >&6; }
-if ${gl_cv_solaris_64bit+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifdef _LP64
-sixtyfour bits
-#endif
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "sixtyfour bits" >/dev/null 2>&1; then :
- gl_cv_solaris_64bit=yes
-else
- gl_cv_solaris_64bit=no
-fi
-rm -f conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_solaris_64bit" >&5
-$as_echo "$gl_cv_solaris_64bit" >&6; }
- if test $gl_cv_solaris_64bit = yes; then
- acl_libdirstem=lib/64
- case "$host_cpu" in
- sparc*) acl_libdirstem2=lib/sparcv9 ;;
- i*86 | x86_64) acl_libdirstem2=lib/amd64 ;;
- esac
- fi
- ;;
- *)
- searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'`
- if test -n "$searchpath"; then
- acl_save_IFS="${IFS= }"; IFS=":"
- for searchdir in $searchpath; do
- if test -d "$searchdir"; then
- case "$searchdir" in
- */lib64/ | */lib64 ) acl_libdirstem=lib64 ;;
- */../ | */.. )
- # Better ignore directories of this form. They are misleading.
- ;;
- *) searchdir=`cd "$searchdir" && pwd`
- case "$searchdir" in
- */lib64 ) acl_libdirstem=lib64 ;;
- esac ;;
- esac
- fi
- done
- IFS="$acl_save_IFS"
- fi
- ;;
- esac
- test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem"
- gl_threads_api=none
- LIBTHREAD=
- LTLIBTHREAD=
- LIBMULTITHREAD=
- LTLIBMULTITHREAD=
- if test "$gl_use_threads" != no; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
-$as_echo_n "checking whether imported symbols can be declared weak... " >&6; }
-if ${gl_cv_have_weak+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- gl_cv_have_weak=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-extern void xyzzy ();
-#pragma weak xyzzy
-int
-main ()
-{
-xyzzy();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_have_weak=maybe
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test $gl_cv_have_weak = maybe; then
- if test "$cross_compiling" = yes; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifdef __ELF__
- Extensible Linking Format
- #endif
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Extensible Linking Format" >/dev/null 2>&1; then :
- gl_cv_have_weak="guessing yes"
-else
- gl_cv_have_weak="guessing no"
-fi
-rm -f conftest*
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdio.h>
-#pragma weak fputs
-int main ()
-{
- return (fputs == NULL);
-}
+ 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 ac_fn_c_try_run "$LINENO"; then :
- gl_cv_have_weak=yes
-else
- gl_cv_have_weak=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
+
fi
- fi
+done
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
-$as_echo "$gl_cv_have_weak" >&6; }
- if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
- # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
- # it groks <pthread.h>. It's added above, in gl_THREADLIB_EARLY_BODY.
- ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
-if test "x$ac_cv_header_pthread_h" = xyes; then :
- gl_have_pthread_h=yes
-else
- gl_have_pthread_h=no
-fi
+ 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 :
+ $as_echo_n "(cached) " >&6
+else
- if test "$gl_have_pthread_h" = yes; then
- # Other possible tests:
- # -lpthreads (FSU threads, PCthreads)
- # -lgthreads
- gl_have_pthread=
- # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
- # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
- # the second one only in libpthread, and lock.c needs it.
- #
- # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04
- # needs -pthread for some reason. See:
- # http://lists.gnu.org/archive/html/bug-gnulib/2014-09/msg00023.html
- save_LIBS=$LIBS
- for gl_pthread in '' '-pthread'; do
- LIBS="$LIBS $gl_pthread"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ gl_save_LIBS="$LIBS"
+ LIBS="$LIBS -lws2_32"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <pthread.h>
- pthread_mutex_t m;
- pthread_mutexattr_t ma;
+#ifdef HAVE_WINSOCK2_H
+# include <winsock2.h>
+#endif
int
main ()
{
-pthread_mutex_lock (&m);
- pthread_mutexattr_init (&ma);
+
+ WORD wVersionRequested = MAKEWORD(1, 1);
+ WSADATA wsaData;
+ int err = WSAStartup(wVersionRequested, &wsaData);
+ WSACleanup ();
+
;
return 0;
}
+
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
- gl_have_pthread=yes
- LIBTHREAD=$gl_pthread LTLIBTHREAD=$gl_pthread
- LIBMULTITHREAD=$gl_pthread LTLIBMULTITHREAD=$gl_pthread
+ gl_cv_func_wsastartup=yes
+else
+ gl_cv_func_wsastartup=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
- LIBS=$save_LIBS
- test -n "$gl_have_pthread" && break
- done
+ LIBS="$gl_save_LIBS"
- # Test for libpthread by looking for pthread_kill. (Not pthread_self,
- # since it is defined as a macro on OSF/1.)
- if test -n "$gl_have_pthread" && test -z "$LIBTHREAD"; then
- # The program links fine without libpthread. But it may actually
- # need to link with libpthread in order to create multiple threads.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
-$as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
-if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wsastartup" >&5
+$as_echo "$gl_cv_func_wsastartup" >&6; }
+ if test "$gl_cv_func_wsastartup" = "yes"; then
+
+$as_echo "#define WINDOWS_SOCKETS 1" >>confdefs.h
+
+ LIBSOCKET='-lws2_32'
+ fi
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing setsockopt" >&5
+$as_echo_n "checking for library containing setsockopt... " >&6; }
+if ${gl_cv_lib_socket+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lpthread $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
+ gl_cv_lib_socket=
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+extern
#ifdef __cplusplus
-extern "C"
+"C"
#endif
-char pthread_kill ();
+char setsockopt();
int
main ()
{
-return pthread_kill ();
+setsockopt();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_pthread_pthread_kill=yes
-else
- ac_cv_lib_pthread_pthread_kill=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
-$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
-if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
- LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread
- # On Solaris and HP-UX, most pthread functions exist also in libc.
- # Therefore pthread_in_use() needs to actually try to create a
- # thread: pthread_create from libc will fail, whereas
- # pthread_create will actually create a thread.
- case "$host_os" in
- solaris* | hpux*)
-
-$as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h
-
- esac
-
-fi
- elif test -z "$gl_have_pthread"; then
- # Some library is needed. Try libpthread and libc_r.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
-$as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
-if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
- $as_echo_n "(cached) " >&6
else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lpthread $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ gl_save_LIBS="$LIBS"
+ LIBS="$gl_save_LIBS -lsocket"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
+extern
#ifdef __cplusplus
-extern "C"
+"C"
#endif
-char pthread_kill ();
+char setsockopt();
int
main ()
{
-return pthread_kill ();
+setsockopt();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_pthread_pthread_kill=yes
-else
- ac_cv_lib_pthread_pthread_kill=no
+ gl_cv_lib_socket="-lsocket"
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
-$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
-if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
- gl_have_pthread=yes
- LIBTHREAD=-lpthread LTLIBTHREAD=-lpthread
- LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread
-fi
-
- if test -z "$gl_have_pthread"; then
- # For FreeBSD 4.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5
-$as_echo_n "checking for pthread_kill in -lc_r... " >&6; }
-if ${ac_cv_lib_c_r_pthread_kill+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lc_r $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ if test -z "$gl_cv_lib_socket"; then
+ LIBS="$gl_save_LIBS -lnetwork"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
+extern
#ifdef __cplusplus
-extern "C"
+"C"
#endif
-char pthread_kill ();
+char setsockopt();
int
main ()
{
-return pthread_kill ();
+setsockopt();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_c_r_pthread_kill=yes
-else
- ac_cv_lib_c_r_pthread_kill=no
+ gl_cv_lib_socket="-lnetwork"
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5
-$as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; }
-if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then :
- gl_have_pthread=yes
- LIBTHREAD=-lc_r LTLIBTHREAD=-lc_r
- LIBMULTITHREAD=-lc_r LTLIBMULTITHREAD=-lc_r
-fi
-
- fi
- fi
- if test -n "$gl_have_pthread"; then
- gl_threads_api=posix
-
-$as_echo "#define USE_POSIX_THREADS 1" >>confdefs.h
-
- if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then
- if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
-
-$as_echo "#define USE_POSIX_THREADS_WEAK 1" >>confdefs.h
-
- LIBTHREAD=
- LTLIBTHREAD=
- fi
- fi
- fi
- fi
- fi
- if test -z "$gl_have_pthread"; then
- if test "$gl_use_threads" = yes || test "$gl_use_threads" = solaris; then
- gl_have_solaristhread=
- gl_save_LIBS="$LIBS"
- LIBS="$LIBS -lthread"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ if test -z "$gl_cv_lib_socket"; then
+ LIBS="$gl_save_LIBS -lnet"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
-#include <thread.h>
-#include <synch.h>
-
+extern
+#ifdef __cplusplus
+"C"
+#endif
+char setsockopt();
int
main ()
{
-thr_self();
+setsockopt();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
- gl_have_solaristhread=yes
+ gl_cv_lib_socket="-lnet"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ fi
+ fi
+ LIBS="$gl_save_LIBS"
+
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
- LIBS="$gl_save_LIBS"
- if test -n "$gl_have_solaristhread"; then
- gl_threads_api=solaris
- LIBTHREAD=-lthread
- LTLIBTHREAD=-lthread
- LIBMULTITHREAD="$LIBTHREAD"
- LTLIBMULTITHREAD="$LTLIBTHREAD"
+ if test -z "$gl_cv_lib_socket"; then
+ gl_cv_lib_socket="none needed"
+ fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_lib_socket" >&5
+$as_echo "$gl_cv_lib_socket" >&6; }
+ if test "$gl_cv_lib_socket" != "none needed"; then
+ LIBSOCKET="$gl_cv_lib_socket"
+ fi
+ fi
-$as_echo "#define USE_SOLARIS_THREADS 1" >>confdefs.h
- if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
-$as_echo "#define USE_SOLARIS_THREADS_WEAK 1" >>confdefs.h
- LIBTHREAD=
- LTLIBTHREAD=
- fi
- fi
- fi
- fi
- if test "$gl_use_threads" = pth; then
- gl_save_CPPFLAGS="$CPPFLAGS"
+ :
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libpth" >&5
-$as_echo_n "checking how to link with libpth... " >&6; }
-if ${ac_cv_libpth_libs+:} false; then :
- $as_echo_n "(cached) " >&6
+
+ GL_GNULIB_PSELECT=0
+
+
+
+ GL_GNULIB_SELECT=0
+
+
+
+ac_fn_c_check_decl "$LINENO" "setenv" "ac_cv_have_decl_setenv" "$ac_includes_default"
+if test "x$ac_cv_have_decl_setenv" = xyes; then :
+ ac_have_decl=1
else
+ ac_have_decl=0
+fi
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_SETENV $ac_have_decl
+_ACEOF
+ if test $ac_cv_have_decl_setenv = no; then
+ HAVE_DECL_SETENV=0
+ fi
- use_additional=yes
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+ for ac_header in search.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "search.h" "ac_cv_header_search_h" "$ac_includes_default"
+if test "x$ac_cv_header_search_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SEARCH_H 1
+_ACEOF
-# Check whether --with-libpth-prefix was given.
-if test "${with_libpth_prefix+set}" = set; then :
- withval=$with_libpth_prefix;
- if test "X$withval" = "Xno"; then
- use_additional=no
- else
- if test "X$withval" = "X"; then
+fi
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
+done
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
+ for ac_func in tsearch
+do :
+ ac_fn_c_check_func "$LINENO" "tsearch" "ac_cv_func_tsearch"
+if test "x$ac_cv_func_tsearch" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_TSEARCH 1
+_ACEOF
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+fi
+done
- else
- additional_includedir="$withval/include"
- additional_libdir="$withval/$acl_libdirstem"
- if test "$acl_libdirstem2" != "$acl_libdirstem" \
- && ! test -d "$withval/$acl_libdirstem"; then
- additional_libdir="$withval/$acl_libdirstem2"
- fi
- fi
- fi
+
+
+ HAVE_POSIX_SIGNALBLOCKING=1;
+ HAVE_PTHREAD_SIGMASK=1;
+ HAVE_RAISE=1;
+ HAVE_SIGSET_T=1;
+ HAVE_SIGINFO_T=1;
+ HAVE_SIGACTION=1;
+ HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
+
+ HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
+
+ HAVE_SIGHANDLER_T=1;
+ REPLACE_PTHREAD_SIGMASK=0;
+ REPLACE_RAISE=0;
+
+
+ ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
+ #include <signal.h>
+ /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */
+ #include <sys/types.h>
+
+"
+if test "x$ac_cv_type_sigset_t" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_SIGSET_T 1
+_ACEOF
+
+gl_cv_type_sigset_t=yes
+else
+ gl_cv_type_sigset_t=no
fi
- LIBPTH=
- LTLIBPTH=
- INCPTH=
- LIBPTH_PREFIX=
- HAVE_LIBPTH=
- rpathdirs=
- ltrpathdirs=
- names_already_handled=
- names_next_round='pth '
- while test -n "$names_next_round"; do
- names_this_round="$names_next_round"
- names_next_round=
- for name in $names_this_round; do
- already_handled=
- for n in $names_already_handled; do
- if test "$n" = "$name"; then
- already_handled=yes
- break
- fi
- done
- if test -z "$already_handled"; then
- names_already_handled="$names_already_handled $name"
- uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
- eval value=\"\$HAVE_LIB$uppername\"
- if test -n "$value"; then
- if test "$value" = yes; then
- eval value=\"\$LIB$uppername\"
- test -z "$value" || LIBPTH="${LIBPTH}${LIBPTH:+ }$value"
- eval value=\"\$LTLIB$uppername\"
- test -z "$value" || LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }$value"
- else
- :
- fi
- else
- found_dir=
- found_la=
- found_so=
- found_a=
- eval libname=\"$acl_libname_spec\" # typically: libname=lib$name
- if test -n "$acl_shlibext"; then
- shrext=".$acl_shlibext" # typically: shrext=.so
- else
- shrext=
- fi
- if test $use_additional = yes; then
- dir="$additional_libdir"
- if test -n "$acl_shlibext"; then
- if test -f "$dir/$libname$shrext"; then
- found_dir="$dir"
- found_so="$dir/$libname$shrext"
- else
- if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
- ver=`(cd "$dir" && \
- for f in "$libname$shrext".*; do echo "$f"; done \
- | sed -e "s,^$libname$shrext\\\\.,," \
- | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
- | sed 1q ) 2>/dev/null`
- if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
- found_dir="$dir"
- found_so="$dir/$libname$shrext.$ver"
- fi
- else
- eval library_names=\"$acl_library_names_spec\"
- for f in $library_names; do
- if test -f "$dir/$f"; then
- found_dir="$dir"
- found_so="$dir/$f"
- break
- fi
- done
- fi
- fi
- fi
- if test "X$found_dir" = "X"; then
- if test -f "$dir/$libname.$acl_libext"; then
- found_dir="$dir"
- found_a="$dir/$libname.$acl_libext"
- fi
- fi
- if test "X$found_dir" != "X"; then
- if test -f "$dir/$libname.la"; then
- found_la="$dir/$libname.la"
- fi
- fi
- fi
- if test "X$found_dir" = "X"; then
- for x in $LDFLAGS $LTLIBPTH; do
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-
- case "$x" in
- -L*)
- dir=`echo "X$x" | sed -e 's/^X-L//'`
- if test -n "$acl_shlibext"; then
- if test -f "$dir/$libname$shrext"; then
- found_dir="$dir"
- found_so="$dir/$libname$shrext"
- else
- if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
- ver=`(cd "$dir" && \
- for f in "$libname$shrext".*; do echo "$f"; done \
- | sed -e "s,^$libname$shrext\\\\.,," \
- | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
- | sed 1q ) 2>/dev/null`
- if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
- found_dir="$dir"
- found_so="$dir/$libname$shrext.$ver"
- fi
- else
- eval library_names=\"$acl_library_names_spec\"
- for f in $library_names; do
- if test -f "$dir/$f"; then
- found_dir="$dir"
- found_so="$dir/$f"
- break
- fi
- done
- fi
- fi
- fi
- if test "X$found_dir" = "X"; then
- if test -f "$dir/$libname.$acl_libext"; then
- found_dir="$dir"
- found_a="$dir/$libname.$acl_libext"
- fi
- fi
- if test "X$found_dir" != "X"; then
- if test -f "$dir/$libname.la"; then
- found_la="$dir/$libname.la"
- fi
- fi
- ;;
- esac
- if test "X$found_dir" != "X"; then
- break
- fi
- done
- fi
- if test "X$found_dir" != "X"; then
- LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-L$found_dir -l$name"
- if test "X$found_so" != "X"; then
- if test "$enable_rpath" = no \
- || test "X$found_dir" = "X/usr/$acl_libdirstem" \
- || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then
- LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so"
- else
- haveit=
- for x in $ltrpathdirs; do
- if test "X$x" = "X$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- ltrpathdirs="$ltrpathdirs $found_dir"
- fi
- if test "$acl_hardcode_direct" = yes; then
- LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so"
- else
- if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
- LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so"
- haveit=
- for x in $rpathdirs; do
- if test "X$x" = "X$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- rpathdirs="$rpathdirs $found_dir"
- fi
- else
- haveit=
- for x in $LDFLAGS $LIBPTH; do
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-
- if test "X$x" = "X-L$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- LIBPTH="${LIBPTH}${LIBPTH:+ }-L$found_dir"
- fi
- if test "$acl_hardcode_minus_L" != no; then
- LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so"
- else
- LIBPTH="${LIBPTH}${LIBPTH:+ }-l$name"
- fi
- fi
- fi
- fi
- else
- if test "X$found_a" != "X"; then
- LIBPTH="${LIBPTH}${LIBPTH:+ }$found_a"
- else
- LIBPTH="${LIBPTH}${LIBPTH:+ }-L$found_dir -l$name"
- fi
- fi
- additional_includedir=
- case "$found_dir" in
- */$acl_libdirstem | */$acl_libdirstem/)
- basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
- if test "$name" = 'pth'; then
- LIBPTH_PREFIX="$basedir"
- fi
- additional_includedir="$basedir/include"
- ;;
- */$acl_libdirstem2 | */$acl_libdirstem2/)
- basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
- if test "$name" = 'pth'; then
- LIBPTH_PREFIX="$basedir"
- fi
- additional_includedir="$basedir/include"
- ;;
- esac
- if test "X$additional_includedir" != "X"; then
- if test "X$additional_includedir" != "X/usr/include"; then
- haveit=
- if test "X$additional_includedir" = "X/usr/local/include"; then
- if test -n "$GCC"; then
- case $host_os in
- linux* | gnu* | k*bsd*-gnu) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- for x in $CPPFLAGS $INCPTH; do
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-
- if test "X$x" = "X-I$additional_includedir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_includedir"; then
- INCPTH="${INCPTH}${INCPTH:+ }-I$additional_includedir"
- fi
- fi
- fi
- fi
- fi
- if test -n "$found_la"; then
- save_libdir="$libdir"
- case "$found_la" in
- */* | *\\*) . "$found_la" ;;
- *) . "./$found_la" ;;
- esac
- libdir="$save_libdir"
- for dep in $dependency_libs; do
- case "$dep" in
- -L*)
- additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
- if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \
- && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then
- haveit=
- if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \
- || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then
- if test -n "$GCC"; then
- case $host_os in
- linux* | gnu* | k*bsd*-gnu) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- haveit=
- for x in $LDFLAGS $LIBPTH; do
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-
- if test "X$x" = "X-L$additional_libdir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_libdir"; then
- LIBPTH="${LIBPTH}${LIBPTH:+ }-L$additional_libdir"
- fi
- fi
- haveit=
- for x in $LDFLAGS $LTLIBPTH; do
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-
- if test "X$x" = "X-L$additional_libdir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_libdir"; then
- LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-L$additional_libdir"
- fi
- fi
- fi
- fi
- ;;
- -R*)
- dir=`echo "X$dep" | sed -e 's/^X-R//'`
- if test "$enable_rpath" != no; then
- haveit=
- for x in $rpathdirs; do
- if test "X$x" = "X$dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- rpathdirs="$rpathdirs $dir"
- fi
- haveit=
- for x in $ltrpathdirs; do
- if test "X$x" = "X$dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- ltrpathdirs="$ltrpathdirs $dir"
- fi
- fi
- ;;
- -l*)
- names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
- ;;
- *.la)
- names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
- ;;
- *)
- LIBPTH="${LIBPTH}${LIBPTH:+ }$dep"
- LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }$dep"
- ;;
- esac
- done
- fi
- else
- LIBPTH="${LIBPTH}${LIBPTH:+ }-l$name"
- LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-l$name"
- fi
- fi
- fi
- done
- done
- if test "X$rpathdirs" != "X"; then
- if test -n "$acl_hardcode_libdir_separator"; then
- alldirs=
- for found_dir in $rpathdirs; do
- alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
- done
- acl_save_libdir="$libdir"
- libdir="$alldirs"
- eval flag=\"$acl_hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- LIBPTH="${LIBPTH}${LIBPTH:+ }$flag"
- else
- for found_dir in $rpathdirs; do
- acl_save_libdir="$libdir"
- libdir="$found_dir"
- eval flag=\"$acl_hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- LIBPTH="${LIBPTH}${LIBPTH:+ }$flag"
- done
- fi
- fi
- if test "X$ltrpathdirs" != "X"; then
- for found_dir in $ltrpathdirs; do
- LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-R$found_dir"
- done
+ if test $gl_cv_type_sigset_t != yes; then
+ HAVE_SIGSET_T=0
fi
- ac_cv_libpth_libs="$LIBPTH"
- ac_cv_libpth_ltlibs="$LTLIBPTH"
- ac_cv_libpth_cppflags="$INCPTH"
- ac_cv_libpth_prefix="$LIBPTH_PREFIX"
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libpth_libs" >&5
-$as_echo "$ac_cv_libpth_libs" >&6; }
- LIBPTH="$ac_cv_libpth_libs"
- LTLIBPTH="$ac_cv_libpth_ltlibs"
- INCPTH="$ac_cv_libpth_cppflags"
- LIBPTH_PREFIX="$ac_cv_libpth_prefix"
- for element in $INCPTH; do
- haveit=
- for x in $CPPFLAGS; do
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
- if test "X$x" = "X$element"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
- fi
- done
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_signal_h='<'signal.h'>'
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
+$as_echo_n "checking absolute name of <signal.h>... " >&6; }
+if ${gl_cv_next_signal_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <signal.h>
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'signal.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_signal_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_signal_h
+ gl_cv_next_signal_h='"'$gl_header'"'
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
+$as_echo "$gl_cv_next_signal_h" >&6; }
+ fi
+ NEXT_SIGNAL_H=$gl_cv_next_signal_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'signal.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_signal_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
+
+
+
+
+
+# AIX declares sig_atomic_t to already include volatile, and C89 compilers
+# then choke on 'volatile sig_atomic_t'. C99 requires that it compile.
+ ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
+#include <signal.h>
+
+"
+if test "x$ac_cv_type_volatile_sig_atomic_t" = xyes; then :
+
+else
+ HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
+fi
+
+
+
+
+
+
+
+ ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
+#include <signal.h>
+
+"
+if test "x$ac_cv_type_sighandler_t" = xyes; then :
+
+else
+ HAVE_SIGHANDLER_T=0
+fi
+
- HAVE_LIBPTH=yes
- gl_have_pth=
- gl_save_LIBS="$LIBS"
- LIBS="$LIBS $LIBPTH"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <pth.h>
-int
-main ()
-{
-pth_self();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- gl_have_pth=yes
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS="$gl_save_LIBS"
- if test -n "$gl_have_pth"; then
- gl_threads_api=pth
- LIBTHREAD="$LIBPTH"
- LTLIBTHREAD="$LTLIBPTH"
- LIBMULTITHREAD="$LIBTHREAD"
- LTLIBMULTITHREAD="$LTLIBTHREAD"
-$as_echo "#define USE_PTH_THREADS 1" >>confdefs.h
- if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then
- if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
+ GL_GNULIB_PTHREAD_SIGMASK=0
-$as_echo "#define USE_PTH_THREADS_WEAK 1" >>confdefs.h
- LIBTHREAD=
- LTLIBTHREAD=
- fi
- fi
- else
- CPPFLAGS="$gl_save_CPPFLAGS"
- fi
- fi
- if test -z "$gl_have_pthread"; then
- case "$gl_use_threads" in
- yes | windows | win32) # The 'win32' is for backward compatibility.
- if { case "$host_os" in
- mingw*) true;;
- *) false;;
- esac
- }; then
- gl_threads_api=windows
-$as_echo "#define USE_WINDOWS_THREADS 1" >>confdefs.h
+ GL_GNULIB_RAISE=0
- fi
- ;;
- esac
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multithread API to use" >&5
-$as_echo_n "checking for multithread API to use... " >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_threads_api" >&5
-$as_echo "$gl_threads_api" >&6; }
+ GL_GNULIB_SIGNAL_H_SIGPIPE=0
+ GL_GNULIB_SIGPROCMASK=0
+ GL_GNULIB_SIGACTION=0
+{ $as_echo "$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 :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <stdbool.h>
+ #ifdef __cplusplus
+ typedef bool Bool;
+ #else
+ typedef _Bool Bool;
+ #ifndef bool
+ "error: bool is not defined"
+ #endif
+ #ifndef false
+ "error: false is not defined"
+ #endif
+ #if false
+ "error: false is not 0"
+ #endif
+ #ifndef true
+ "error: true is not defined"
+ #endif
+ #if true != 1
+ "error: true is not 1"
+ #endif
+ #endif
+ #ifndef __bool_true_false_are_defined
+ "error: __bool_true_false_are_defined is not defined"
+ #endif
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc, realloc, calloc are POSIX compliant" >&5
-$as_echo_n "checking whether malloc, realloc, calloc are POSIX compliant... " >&6; }
-if ${gl_cv_func_malloc_posix+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ struct s { Bool s: 1; Bool t; bool u: 1; bool v; } s;
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ char a[true == 1 ? 1 : -1];
+ char b[false == 0 ? 1 : -1];
+ char c[__bool_true_false_are_defined == 1 ? 1 : -1];
+ char d[(bool) 0.5 == true ? 1 : -1];
+ /* See body of main program for 'e'. */
+ char f[(Bool) 0.0 == false ? 1 : -1];
+ char g[true];
+ char h[sizeof (Bool)];
+ char i[sizeof s.t];
+ enum { j = false, k = true, l = false * true, m = true * 256 };
+ /* The following fails for
+ HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
+ Bool n[m];
+ char o[sizeof n == m * sizeof n[0] ? 1 : -1];
+ char p[-1 - (Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
+ /* Catch a bug in an HP-UX C compiler. See
+ https://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
+ https://lists.gnu.org/r/bug-coreutils/2005-11/msg00161.html
+ */
+ Bool q = true;
+ Bool *pq = &q;
+ bool *qq = &q;
int
main ()
{
-#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
- choke me
- #endif
+
+ bool e = &s;
+ *pq |= q; *pq |= ! q;
+ *qq |= q; *qq |= ! q;
+ /* Refer to every declared value, to avoid compiler optimizations. */
+ return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
+ + !m + !n + !o + !p + !q + !pq + !qq);
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_func_malloc_posix=yes
+ ac_cv_header_stdbool_h=yes
else
- gl_cv_func_malloc_posix=no
+ ac_cv_header_stdbool_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
+$as_echo "$ac_cv_header_stdbool_h" >&6; }
+ ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
+if test "x$ac_cv_type__Bool" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE__BOOL 1
+_ACEOF
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_malloc_posix" >&5
-$as_echo "$gl_cv_func_malloc_posix" >&6; }
- for ac_header in stdlib.h
-do :
- ac_fn_c_check_header_mongrel "$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
+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
-done
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_FCLOSEALL $ac_have_decl
+_ACEOF
- { $as_echo "$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 "#define __USE_MINGW_ANSI_STDIO 1" >>confdefs.h
+
+
+
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_stdio_h='<'stdio.h'>'
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
+$as_echo_n "checking absolute name of <stdio.h>... " >&6; }
+if ${gl_cv_next_stdio_h+:} false; then :
$as_echo_n "(cached) " >&6
else
- if test "$cross_compiling" = yes; then :
+
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+
case "$host_os" in
- # Guess yes on platforms where we know the result.
- *-gnu* | freebsd* | netbsd* | openbsd* \
- | hpux* | solaris* | cygwin* | mingw*)
- ac_cv_func_malloc_0_nonnull=yes ;;
- # If we don't know, assume the worst.
- *) ac_cv_func_malloc_0_nonnull=no ;;
- esac
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'stdio.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_stdio_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_stdio_h
+ gl_cv_next_stdio_h='"'$gl_header'"'
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
+$as_echo "$gl_cv_next_stdio_h" >&6; }
+ fi
+ NEXT_STDIO_H=$gl_cv_next_stdio_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'stdio.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_stdio_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking which flavor of printf attribute matches inttypes macros" >&5
+$as_echo_n "checking which flavor of printf attribute matches inttypes macros... " >&6; }
+if ${gl_cv_func_printf_attribute_flavor+:} false; then :
+ $as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#if defined STDC_HEADERS || defined HAVE_STDLIB_H
- # include <stdlib.h>
- #else
- char *malloc ();
- #endif
+
+ #define __STDC_FORMAT_MACROS 1
+ #include <stdio.h>
+ #include <inttypes.h>
+ /* For non-mingw systems, compilation will trivially succeed.
+ For mingw, compilation will succeed for older mingw (system
+ printf, "I64d") and fail for newer mingw (gnu printf, "lld"). */
+ #if (defined _WIN32 && ! defined __CYGWIN__) && \
+ (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
+ extern char PRIdMAX_probe[sizeof PRIdMAX == sizeof "I64d" ? 1 : -1];
+ #endif
int
main ()
{
-char *p = malloc (0);
- int result = !p;
- free (p);
- return result;
+
;
return 0;
}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_func_printf_attribute_flavor=system
+else
+ gl_cv_func_printf_attribute_flavor=gnu
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_attribute_flavor" >&5
+$as_echo "$gl_cv_func_printf_attribute_flavor" >&6; }
+ if test "$gl_cv_func_printf_attribute_flavor" = gnu; then
+
+$as_echo "#define GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU 1" >>confdefs.h
+
+ fi
+
+
+
+
+
+
+
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- ac_cv_func_malloc_0_nonnull=yes
+
+
+
+
+
+ if test $ac_cv_have_decl_fcloseall = no; then
+ HAVE_DECL_FCLOSEALL=0
+ fi
+
+ac_fn_c_check_decl "$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_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
+ ac_have_decl=0
fi
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_ECVT $ac_have_decl
+_ACEOF
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
-$as_echo "$ac_cv_func_malloc_0_nonnull" >&6; }
- if test $ac_cv_func_malloc_0_nonnull = yes; then :
- gl_cv_func_malloc_0_nonnull=1
+ac_fn_c_check_decl "$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
- gl_cv_func_malloc_0_nonnull=0
+ ac_have_decl=0
fi
-
cat >>confdefs.h <<_ACEOF
-#define MALLOC_0_IS_NONNULL $gl_cv_func_malloc_0_nonnull
+#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
- 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;
- 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_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;
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_stdlib_h='<'stdlib.h'>'
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
+$as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
+if ${gl_cv_next_stdlib_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+_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,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'stdlib.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+ gl_cv_absolute_stdlib_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+ gl_header=$gl_cv_absolute_stdlib_h
+ gl_cv_next_stdlib_h='"'$gl_header'"'
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
+$as_echo "$gl_cv_next_stdlib_h" >&6; }
+ fi
+ NEXT_STDLIB_H=$gl_cv_next_stdlib_h
- { $as_echo "$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
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'stdlib.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_stdlib_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <locale.h>
-#include <time.h>
-#if HAVE_LANGINFO_CODESET
-# include <langinfo.h>
-#endif
-#include <stdlib.h>
-#include <string.h>
-struct tm t;
-char buf[16];
-int main ()
-{
- const char *p;
- /* Check whether the given locale name is recognized by the system. */
-#if (defined _WIN32 || 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). */
- 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;
-}
-_ACEOF
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
- (eval $ac_link) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } && test -s conftest$ac_exeext; then
- case "$host_os" in
- # Handle native Windows specially, because there setlocale() interprets
- # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
- # "fr" or "fra" as "French" or "French_France.1252",
- # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
- # "ja" as "Japanese" or "Japanese_Japan.932",
- # and similar.
- mingw*)
- # Note that on native Windows, the Japanese locale is
- # Japanese_Japan.932, and CP932 is very different from EUC-JP, so we
- # cannot use it here.
- gt_cv_locale_ja=none
- ;;
- *)
- # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
- # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
- # configure script would override the LC_ALL setting. Likewise for
- # LC_CTYPE, which is also set at the beginning of the configure script.
- # Test for the AIX locale name.
- if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_ja=ja_JP
- else
- # Test for the locale name with explicit encoding suffix.
- if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_ja=ja_JP.EUC-JP
- else
- # Test for the HP-UX, OSF/1, NetBSD locale name.
- if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_ja=ja_JP.eucJP
- else
- # Test for the IRIX, FreeBSD locale name.
- if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_ja=ja_JP.EUC
- else
- # Test for the Solaris 7 locale name.
- if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_ja=ja
- else
- # Special test for NetBSD 1.6.
- if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then
- gt_cv_locale_ja=ja_JP.eucJP
- else
- # None found.
- gt_cv_locale_ja=none
- fi
- fi
- fi
- fi
- fi
- fi
- ;;
- esac
- fi
- rm -fr conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5
-$as_echo "$gt_cv_locale_ja" >&6; }
- LOCALE_JA=$gt_cv_locale_ja
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5
-$as_echo_n "checking for a transitional chinese locale... " >&6; }
-if ${gt_cv_locale_zh_CN+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <locale.h>
-#include <stdlib.h>
-#include <time.h>
-#if HAVE_LANGINFO_CODESET
-# include <langinfo.h>
-#endif
-#include <stdlib.h>
-#include <string.h>
-struct tm t;
-char buf[16];
-int main ()
-{
- const char *p;
- /* Check whether the given locale name is recognized by the system. */
-#if (defined _WIN32 || 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). */
- 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;
-}
-_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 test $ac_cv_have_decl_ecvt = no; then
+ HAVE_DECL_ECVT=0
+ fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5
-$as_echo "$gt_cv_locale_zh_CN" >&6; }
- LOCALE_ZH_CN=$gt_cv_locale_zh_CN
+ if test $ac_cv_have_decl_fcvt = no; then
+ HAVE_DECL_FCVT=0
+ fi
+
+ if test $ac_cv_have_decl_gcvt = no; then
+ HAVE_DECL_GCVT=0
+ fi
+ac_fn_c_check_decl "$LINENO" "strdup" "ac_cv_have_decl_strdup" "$ac_includes_default"
+if test "x$ac_cv_have_decl_strdup" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_STRDUP $ac_have_decl
+_ACEOF
- { $as_echo "$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 :
+ REPLACE_STRERROR_0=0
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror(0) succeeds" >&5
+$as_echo_n "checking whether strerror(0) succeeds... " >&6; }
+if ${gl_cv_func_strerror_0_works+:} false; then :
$as_echo_n "(cached) " >&6
else
+ if test "$cross_compiling" = yes; then :
+ case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_strerror_0_works="guessing yes" ;;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_strerror_0_works="guessing yes" ;;
+ # Guess yes on native Windows.
+ mingw*) gl_cv_func_strerror_0_works="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_strerror_0_works="$gl_cross_guess_normal" ;;
+ esac
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
-#include <locale.h>
-#include <time.h>
-#if HAVE_LANGINFO_CODESET
-# include <langinfo.h>
-#endif
-#include <stdlib.h>
#include <string.h>
-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 __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;
-}
+ #include <errno.h>
+
+int
+main ()
+{
+int result = 0;
+ char *str;
+ errno = 0;
+ str = strerror (0);
+ if (!*str) result |= 1;
+ if (errno) result |= 2;
+ if (strstr (str, "nknown") || strstr (str, "ndefined"))
+ result |= 4;
+ return result;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_func_strerror_0_works=yes
+else
+ gl_cv_func_strerror_0_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
-_ACEOF
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
- (eval $ac_link) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } && test -s conftest$ac_exeext; then
- case "$host_os" in
- # Handle native Windows specially, because there setlocale() interprets
- # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
- # "fr" or "fra" as "French" or "French_France.1252",
- # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
- # "ja" as "Japanese" or "Japanese_Japan.932",
- # and similar.
- mingw*)
- # Test for the hypothetical native Windows locale name.
- if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_fr_utf8=French_France.65001
- else
- # None found.
- gt_cv_locale_fr_utf8=none
- fi
- ;;
- *)
- # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
- # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
- # configure script would override the LC_ALL setting. Likewise for
- # LC_CTYPE, which is also set at the beginning of the configure script.
- # Test for the usual locale name.
- if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_fr_utf8=fr_FR
- else
- # Test for the locale name with explicit encoding suffix.
- if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_fr_utf8=fr_FR.UTF-8
- else
- # Test for the Solaris 7 locale name.
- if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_fr_utf8=fr.UTF-8
- else
- # None found.
- gt_cv_locale_fr_utf8=none
- fi
- fi
- fi
- ;;
- esac
- fi
- rm -fr conftest*
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
-$as_echo "$gt_cv_locale_fr_utf8" >&6; }
- LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_0_works" >&5
+$as_echo "$gl_cv_func_strerror_0_works" >&6; }
+ case "$gl_cv_func_strerror_0_works" in
+ *yes) ;;
+ *)
+ REPLACE_STRERROR_0=1
+
+$as_echo "#define REPLACE_STRERROR_0 1" >>confdefs.h
+ ;;
+ 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 :
+
+
+
+
+
+
+
+
+
+ if test $ac_cv_func_strerror_r = yes; then
+ if test "$GL_GENERATE_ERRNO_H:$REPLACE_STRERROR_0" = false:0; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strerror_r with POSIX signature" >&5
+$as_echo_n "checking for strerror_r with POSIX signature... " >&6; }
+if ${gl_cv_func_strerror_r_posix_signature+:} 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 <locale.h>
-#include <time.h>
-#if HAVE_LANGINFO_CODESET
-# include <langinfo.h>
-#endif
-#include <stdlib.h>
#include <string.h>
-struct tm t;
-char buf[16];
-int main () {
- /* Check whether the given locale name is recognized by the system. */
-#if (defined _WIN32 || 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
+ int strerror_r (int, char *, size_t);
+
+int
+main ()
+{
+
+ ;
return 0;
}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_func_strerror_r_posix_signature=yes
+else
+ gl_cv_func_strerror_r_posix_signature=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_posix_signature" >&5
+$as_echo "$gl_cv_func_strerror_r_posix_signature" >&6; }
+ if test $gl_cv_func_strerror_r_posix_signature = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror_r works" >&5
+$as_echo_n "checking whether strerror_r works... " >&6; }
+if ${gl_cv_func_strerror_r_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+
+ case "$host_os" in
+ # Guess no on AIX.
+ aix*) gl_cv_func_strerror_r_works="guessing no";;
+ # Guess no on HP-UX.
+ hpux*) gl_cv_func_strerror_r_works="guessing no";;
+ # Guess no on BSD variants.
+ *bsd*) gl_cv_func_strerror_r_works="guessing no";;
+ # Guess yes otherwise.
+ *) gl_cv_func_strerror_r_works="guessing yes";;
+ esac
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <errno.h>
+ #include <string.h>
+
+int
+main ()
+{
+int result = 0;
+ char buf[79];
+ if (strerror_r (EACCES, buf, 0) < 0)
+ result |= 1;
+ errno = 0;
+ if (strerror_r (EACCES, buf, sizeof buf) != 0)
+ result |= 2;
+ strcpy (buf, "Unknown");
+ if (strerror_r (0, buf, sizeof buf) != 0)
+ result |= 4;
+ if (errno)
+ result |= 8;
+ if (strstr (buf, "nknown") || strstr (buf, "ndefined"))
+ result |= 0x10;
+ errno = 0;
+ *buf = 0;
+ if (strerror_r (-3, buf, sizeof buf) < 0)
+ result |= 0x20;
+ if (errno)
+ result |= 0x40;
+ if (!*buf)
+ result |= 0x80;
+ return result;
+ ;
+ return 0;
+}
_ACEOF
- if { { 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 "$host_os" in
- # Handle native Windows specially, because there setlocale() interprets
- # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
- # "fr" or "fra" as "French" or "French_France.1252",
- # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
- # "ja" as "Japanese" or "Japanese_Japan.932",
- # and similar.
- mingw*)
- # Test for the native Windows locale name.
- if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_fr=French_France.1252
- else
- # None found.
- gt_cv_locale_fr=none
- fi
- ;;
- *)
- # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
- # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
- # configure script would override the LC_ALL setting. Likewise for
- # LC_CTYPE, which is also set at the beginning of the configure script.
- # Test for the usual locale name.
- if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_fr=fr_FR
- else
- # Test for the locale name with explicit encoding suffix.
- if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_fr=fr_FR.ISO-8859-1
- else
- # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
- if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_fr=fr_FR.ISO8859-1
- else
- # Test for the HP-UX locale name.
- if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_fr=fr_FR.iso88591
- else
- # Test for the Solaris 7 locale name.
- if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_fr=fr
- else
- # None found.
- gt_cv_locale_fr=none
- fi
- fi
- fi
- fi
- fi
- ;;
- esac
- fi
- rm -fr conftest*
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_func_strerror_r_works=yes
+else
+ gl_cv_func_strerror_r_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5
-$as_echo "$gt_cv_locale_fr" >&6; }
- LOCALE_FR=$gt_cv_locale_fr
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_works" >&5
+$as_echo "$gl_cv_func_strerror_r_works" >&6; }
+ else
+
+ if test $ac_cv_func___xpg_strerror_r = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __xpg_strerror_r works" >&5
+$as_echo_n "checking whether __xpg_strerror_r works... " >&6; }
+if ${gl_cv_func_strerror_r_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ gl_cv_func_strerror_r_works="$gl_cross_guess_normal"
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <errno.h>
+ #include <string.h>
+ extern
+ #ifdef __cplusplus
+ "C"
+ #endif
+ int __xpg_strerror_r(int, char *, size_t);
+int
+main ()
+{
+int result = 0;
+ char buf[256] = "^";
+ char copy[256];
+ char *str = strerror (-1);
+ strcpy (copy, str);
+ if (__xpg_strerror_r (-2, buf, 1) == 0)
+ result |= 1;
+ if (*buf)
+ result |= 2;
+ __xpg_strerror_r (-2, buf, 256);
+ if (strcmp (str, copy))
+ result |= 4;
+ return result;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_func_strerror_r_works=yes
+else
+ gl_cv_func_strerror_r_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_works" >&5
+$as_echo "$gl_cv_func_strerror_r_works" >&6; }
+ fi
+ fi
+ fi
+ fi
+ac_fn_c_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default"
+if test "x$ac_cv_have_decl_strerror_r" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_STRERROR_R $ac_have_decl
+_ACEOF
- GNULIB_FFSL=0;
- GNULIB_FFSLL=0;
- GNULIB_MEMCHR=0;
- GNULIB_MEMMEM=0;
- GNULIB_MEMPCPY=0;
- GNULIB_MEMRCHR=0;
- GNULIB_RAWMEMCHR=0;
- GNULIB_STPCPY=0;
- GNULIB_STPNCPY=0;
- GNULIB_STRCHRNUL=0;
- GNULIB_STRDUP=0;
- GNULIB_STRNCAT=0;
- GNULIB_STRNDUP=0;
- GNULIB_STRNLEN=0;
- GNULIB_STRPBRK=0;
- GNULIB_STRSEP=0;
- GNULIB_STRSTR=0;
- GNULIB_STRCASESTR=0;
- GNULIB_STRTOK_R=0;
- GNULIB_MBSLEN=0;
- GNULIB_MBSNLEN=0;
- GNULIB_MBSCHR=0;
- GNULIB_MBSRCHR=0;
- GNULIB_MBSSTR=0;
- GNULIB_MBSCASECMP=0;
- GNULIB_MBSNCASECMP=0;
- GNULIB_MBSPCASECMP=0;
- GNULIB_MBSCASESTR=0;
- GNULIB_MBSCSPN=0;
- GNULIB_MBSPBRK=0;
- GNULIB_MBSSPN=0;
- GNULIB_MBSSEP=0;
- GNULIB_MBSTOK_R=0;
- GNULIB_STRERROR=0;
- GNULIB_STRERROR_R=0;
- GNULIB_STRSIGNAL=0;
- GNULIB_STRVERSCMP=0;
- HAVE_MBSLEN=0;
- HAVE_FFSL=1;
- HAVE_FFSLL=1;
- HAVE_MEMCHR=1;
- HAVE_DECL_MEMMEM=1;
- HAVE_MEMPCPY=1;
- HAVE_DECL_MEMRCHR=1;
- HAVE_RAWMEMCHR=1;
- HAVE_STPCPY=1;
- HAVE_STPNCPY=1;
- HAVE_STRCHRNUL=1;
- HAVE_DECL_STRDUP=1;
- HAVE_DECL_STRNDUP=1;
- HAVE_DECL_STRNLEN=1;
- HAVE_STRPBRK=1;
- HAVE_STRSEP=1;
- HAVE_STRCASESTR=1;
- HAVE_DECL_STRTOK_R=1;
- HAVE_DECL_STRERROR_R=1;
- HAVE_DECL_STRSIGNAL=1;
- HAVE_STRVERSCMP=1;
- REPLACE_MEMCHR=0;
- REPLACE_MEMMEM=0;
- REPLACE_STPNCPY=0;
- REPLACE_STRDUP=0;
- REPLACE_STRSTR=0;
- REPLACE_STRCASESTR=0;
- REPLACE_STRCHRNUL=0;
- REPLACE_STRERROR=0;
- REPLACE_STRERROR_R=0;
- REPLACE_STRNCAT=0;
- REPLACE_STRNDUP=0;
- REPLACE_STRNLEN=0;
- REPLACE_STRSIGNAL=0;
- REPLACE_STRTOK_R=0;
- UNDEFINE_STRTOK_R=0;
- # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
- # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
- # irrelevant for anonymous mappings.
- ac_fn_c_check_func "$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 <sys/mman.h>
-#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_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 <string.h>" >&5
+$as_echo_n "checking absolute name of <string.h>... " >&6; }
+if ${gl_cv_next_string_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
- if test $gl_have_mmap_anonymous != yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/mman.h>
-#ifdef MAP_ANON
- I cannot identify this map
-#endif
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <string.h>
_ACEOF
-if (eval "$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
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
- gl_have_mmap_anonymous=yes
-fi
-rm -f conftest*
+ case "$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
+ }'
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
-$as_echo "$gl_have_mmap_anonymous" >&6; }
- if test $gl_have_mmap_anonymous = yes; then
+ gl_cv_absolute_string_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
-$as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h
+ gl_header=$gl_cv_absolute_string_h
+ gl_cv_next_string_h='"'$gl_header'"'
- fi
- fi
+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
- :
- if test $HAVE_MEMCHR = 1; then
- # Detect platform-specific bugs in some versions of glibc:
- # memchr should not dereference anything with length 0
- # http://bugzilla.redhat.com/499689
- # memchr should not dereference overestimated length after a match
- # http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737
- # http://sourceware.org/bugzilla/show_bug.cgi?id=10162
- # 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 :
- gl_cv_func_memchr_works="guessing no"
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <string.h>
-#if HAVE_SYS_MMAN_H
-# include <fcntl.h>
-# include <unistd.h>
-# include <sys/types.h>
-# include <sys/mman.h>
-# ifndef MAP_FILE
-# define MAP_FILE 0
-# endif
-#endif
-int
-main ()
-{
- int result = 0;
- char *fence = NULL;
-#if HAVE_SYS_MMAN_H && HAVE_MPROTECT
-# if HAVE_MAP_ANONYMOUS
- const int flags = MAP_ANONYMOUS | MAP_PRIVATE;
- const int fd = -1;
-# else /* !HAVE_MAP_ANONYMOUS */
- const int flags = MAP_FILE | MAP_PRIVATE;
- int fd = open ("/dev/zero", O_RDONLY, 0666);
- if (fd >= 0)
-# endif
- {
- int pagesize = getpagesize ();
- char *two_pages =
- (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE,
- flags, fd, 0);
- if (two_pages != (char *)(-1)
- && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0)
- fence = two_pages + pagesize;
- }
-#endif
- if (fence)
- {
- if (memchr (fence, 0, 0))
- result |= 1;
- strcpy (fence - 9, "12345678");
- if (memchr (fence - 9, 0, 79) != fence - 1)
- result |= 2;
- if (memchr (fence - 1, 0, 3) != fence - 1)
- result |= 4;
- }
- return result;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$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 "$gl_cv_func_memchr_works" >&6; }
- if test "$gl_cv_func_memchr_works" != yes; then
- REPLACE_MEMCHR=1
- fi
- 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
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_MEMMEM $ac_have_decl
-_ACEOF
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_strings_h='<'strings.h'>'
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <strings.h>" >&5
+$as_echo_n "checking absolute name of <strings.h>... " >&6; }
+if ${gl_cv_next_strings_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test $ac_cv_header_strings_h = yes; then
- for ac_func in memmem
-do :
- ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem"
-if test "x$ac_cv_func_memmem" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_MEMMEM 1
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <strings.h>
_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,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'strings.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_strings_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_strings_h
+ gl_cv_next_strings_h='"'$gl_header'"'
+ else
+ gl_cv_next_strings_h='<'strings.h'>'
+ fi
+
fi
-done
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_strings_h" >&5
+$as_echo "$gl_cv_next_strings_h" >&6; }
+ fi
+ NEXT_STRINGS_H=$gl_cv_next_strings_h
- if test $ac_cv_func_memmem = yes; then
- HAVE_MEMMEM=1
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'strings.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_strings_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_STRINGS_H=$gl_next_as_first_directive
+
+
+
+
+ if test $ac_cv_header_strings_h = yes; then
+ HAVE_STRINGS_H=1
else
- HAVE_MEMMEM=0
+ HAVE_STRINGS_H=0
fi
- :
- if test $ac_cv_have_decl_memmem = no; then
- HAVE_DECL_MEMMEM=0
+ac_fn_c_check_decl "$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 $REPLACE_MEMCHR = 1; then
+ REPLACE_STRSTR=1
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 :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works" >&5
+$as_echo_n "checking whether strstr works... " >&6; }
+if ${gl_cv_func_strstr_works_always+:} false; then :
$as_echo_n "(cached) " >&6
else
if test "$cross_compiling" = yes; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+#include <string.h> /* for __GNU_LIBRARY__ */
#ifdef __GNU_LIBRARY__
#include <features.h>
- #if ((__GLIBC__ == 2 && ((__GLIBC_MINOR > 0 && __GLIBC_MINOR__ < 9) \
- || __GLIBC_MINOR__ > 12)) \
- || (__GLIBC__ > 2)) \
+ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \
|| defined __UCLIBC__
Lucky user
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "Lucky user" >/dev/null 2>&1; then :
- gl_cv_func_memmem_works_always="guessing yes"
+ gl_cv_func_strstr_works_always="guessing yes"
else
- gl_cv_func_memmem_works_always="guessing no"
+ gl_cv_func_strstr_works_always="$gl_cross_guess_normal"
fi
rm -f conftest*
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <string.h> /* for memmem */
+#include <string.h> /* for __GNU_LIBRARY__, strstr */
+#ifdef __GNU_LIBRARY__
+ #include <features.h>
+ #if __GLIBC__ == 2 && __GLIBC_MINOR__ == 28
+ Unlucky user
+ #endif
+#endif
#define P "_EF_BF_BD"
#define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P
#define NEEDLE P P P P P
int
main ()
{
-
- int result = 0;
- if (memmem (HAYSTACK, strlen (HAYSTACK), NEEDLE, strlen (NEEDLE)))
- result |= 1;
- /* Check for empty needle behavior. */
- {
- const char *haystack = "AAA";
- if (memmem (haystack, 3, NULL, 0) != haystack)
- result |= 2;
- }
- return result;
+return !!strstr (HAYSTACK, NEEDLE);
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_memmem_works_always=yes
+ gl_cv_func_strstr_works_always=yes
else
- gl_cv_func_memmem_works_always=no
+ gl_cv_func_strstr_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
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
- :
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_works_always" >&5
+$as_echo "$gl_cv_func_strstr_works_always" >&6; }
+ case "$gl_cv_func_strstr_works_always" in
+ *yes) ;;
+ *)
+ REPLACE_STRSTR=1
+ ;;
+ esac
+ fi
+
+ac_fn_c_check_decl "$LINENO" "strtok_r" "ac_cv_have_decl_strtok_r" "$ac_includes_default"
+if test "x$ac_cv_have_decl_strtok_r" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_STRTOK_R $ac_have_decl
+_ACEOF
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ 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 <sys/random.h>" >&5
+$as_echo_n "checking absolute name of <sys/random.h>... " >&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 <sys/random.h>
+_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 $ac_cv_header_sys_random_h = yes; then
+ UNISTD_H_HAVE_SYS_RANDOM_H=1
+ fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+$as_echo "#define _USE_STD_STAT 1" >>confdefs.h
+
+
+
+
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_sys_types_h='<'sys/types.h'>'
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/types.h>" >&5
+$as_echo_n "checking absolute name of <sys/types.h>... " >&6; }
+if ${gl_cv_next_sys_types_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'sys/types.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_sys_types_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_sys_types_h
+ gl_cv_next_sys_types_h='"'$gl_header'"'
- ac_fn_c_check_decl "$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: $gl_cv_next_sys_types_h" >&5
+$as_echo "$gl_cv_next_sys_types_h" >&6; }
+ fi
+ NEXT_SYS_TYPES_H=$gl_cv_next_sys_types_h
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_MEMRCHR $ac_have_decl
-_ACEOF
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'sys/types.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_sys_types_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H=$gl_next_as_first_directive
- { $as_echo "$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 :
- $as_echo_n "(cached) " >&6
-else
+ WINDOWS_STAT_INODES=0
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
-int
-main ()
-{
-typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1];
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_promoted_mode_t='int'
-else
- gl_cv_promoted_mode_t='mode_t'
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_promoted_mode_t" >&5
-$as_echo "$gl_cv_promoted_mode_t" >&6; }
-cat >>confdefs.h <<_ACEOF
-#define PROMOTED_MODE_T $gl_cv_promoted_mode_t
-_ACEOF
- 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;
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_sys_uio_h='<'sys/uio.h'>'
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/uio.h>" >&5
+$as_echo_n "checking absolute name of <sys/uio.h>... " >&6; }
+if ${gl_cv_next_sys_uio_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test $ac_cv_header_sys_uio_h = yes; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/uio.h>
+_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,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'sys/uio.h' \
+ | sed -e "$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_uio_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+ gl_header=$gl_cv_absolute_sys_uio_h
+ gl_cv_next_sys_uio_h='"'$gl_header'"'
+ else
+ gl_cv_next_sys_uio_h='<'sys/uio.h'>'
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_uio_h" >&5
+$as_echo "$gl_cv_next_sys_uio_h" >&6; }
+ fi
+ NEXT_SYS_UIO_H=$gl_cv_next_sys_uio_h
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'sys/uio.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_sys_uio_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H=$gl_next_as_first_directive
+ if test $ac_cv_header_sys_uio_h = yes; then
+ HAVE_SYS_UIO_H=1
+ else
+ HAVE_SYS_UIO_H=0
+ fi
- ac_fn_c_check_decl "$LINENO" "setenv" "ac_cv_have_decl_setenv" "$ac_includes_default"
-if test "x$ac_cv_have_decl_setenv" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_SETENV $ac_have_decl
-_ACEOF
- :
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_sys_wait_h='<'sys/wait.h'>'
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/wait.h>" >&5
+$as_echo_n "checking absolute name of <sys/wait.h>... " >&6; }
+if ${gl_cv_next_sys_wait_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test $ac_cv_header_sys_wait_h = yes; then
- if test $ac_cv_have_decl_setenv = no; then
- HAVE_DECL_SETENV=0
- fi
- :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/wait.h>
+_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,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'sys/wait.h' \
+ | sed -e "$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_wait_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+ gl_header=$gl_cv_absolute_sys_wait_h
+ gl_cv_next_sys_wait_h='"'$gl_header'"'
+ else
+ gl_cv_next_sys_wait_h='<'sys/wait.h'>'
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_wait_h" >&5
+$as_echo "$gl_cv_next_sys_wait_h" >&6; }
+ fi
+ NEXT_SYS_WAIT_H=$gl_cv_next_sys_wait_h
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'sys/wait.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_sys_wait_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H=$gl_next_as_first_directive
- :
- for ac_header in search.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "search.h" "ac_cv_header_search_h" "$ac_includes_default"
-if test "x$ac_cv_header_search_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SEARCH_H 1
-_ACEOF
-fi
-done
- for ac_func in tsearch
-do :
- ac_fn_c_check_func "$LINENO" "tsearch" "ac_cv_func_tsearch"
-if test "x$ac_cv_func_tsearch" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_TSEARCH 1
-_ACEOF
-fi
-done
+ GL_GNULIB_WAITPID=0
- GNULIB_PTHREAD_SIGMASK=0;
- GNULIB_RAISE=0;
- GNULIB_SIGNAL_H_SIGPIPE=0;
- GNULIB_SIGPROCMASK=0;
- GNULIB_SIGACTION=0;
- HAVE_POSIX_SIGNALBLOCKING=1;
- HAVE_PTHREAD_SIGMASK=1;
- HAVE_RAISE=1;
- HAVE_SIGSET_T=1;
- HAVE_SIGINFO_T=1;
- HAVE_SIGACTION=1;
- HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
- HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
+ HAVE_DECL_LOCALTIME_R=1;
+ HAVE_NANOSLEEP=1;
+ HAVE_STRPTIME=1;
+ HAVE_TIMEGM=1;
+ HAVE_TIMESPEC_GET=1;
+ HAVE_TIMESPEC_GETRES=1;
+ HAVE_TIMEZONE_T=0;
+ 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;
- HAVE_SIGHANDLER_T=1;
- REPLACE_PTHREAD_SIGMASK=0;
- REPLACE_RAISE=0;
+ : ${GNULIB_GETTIMEOFDAY=0};
+ REPLACE_GMTIME=0;
+ REPLACE_LOCALTIME=0;
- ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
- #include <signal.h>
- /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */
- #include <sys/types.h>
-"
-if test "x$ac_cv_type_sigset_t" = xyes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
+$as_echo_n "checking for struct timespec in <time.h>... " >&6; }
+if ${gl_cv_sys_struct_timespec_in_time_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <time.h>
-cat >>confdefs.h <<_ACEOF
-#define HAVE_SIGSET_T 1
+int
+main ()
+{
+static struct timespec x; x.tv_sec = x.tv_nsec;
+ ;
+ return 0;
+}
_ACEOF
-
-gl_cv_type_sigset_t=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_sys_struct_timespec_in_time_h=yes
else
- gl_cv_type_sigset_t=no
+ gl_cv_sys_struct_timespec_in_time_h=no
fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
+$as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
- if test $gl_cv_type_sigset_t != yes; then
- 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 :
+ TIME_H_DEFINES_STRUCT_TIMESPEC=0
+ SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
+ PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
+ UNISTD_H_DEFINES_STRUCT_TIMESPEC=0
+ if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
+ TIME_H_DEFINES_STRUCT_TIMESPEC=1
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
+$as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
+if ${gl_cv_sys_struct_timespec_in_sys_time_h+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/types.h>
+#include <sys/time.h>
+int
+main ()
+{
+static struct timespec x; x.tv_sec = x.tv_nsec;
+ ;
+ return 0;
+}
_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "uid_t" >/dev/null 2>&1; then :
- ac_cv_type_uid_t=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_sys_struct_timespec_in_sys_time_h=yes
else
- ac_cv_type_uid_t=no
+ gl_cv_sys_struct_timespec_in_sys_time_h=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: $ac_cv_type_uid_t" >&5
-$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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
+$as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
+ if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
+ SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
+$as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
+if ${gl_cv_sys_struct_timespec_in_pthread_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <pthread.h>
+int
+main ()
+{
+static struct timespec x; x.tv_sec = x.tv_nsec;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_sys_struct_timespec_in_pthread_h=yes
+else
+ gl_cv_sys_struct_timespec_in_pthread_h=no
fi
-
-{ $as_echo "$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 ${ac_cv_header_stdbool_h+:} false; then :
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
+$as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
+ if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
+ PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <unistd.h>" >&5
+$as_echo_n "checking for struct timespec in <unistd.h>... " >&6; }
+if ${gl_cv_sys_struct_timespec_in_unistd_h+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
- #include <stdbool.h>
-
- #ifdef __cplusplus
- typedef bool Bool;
- #else
- typedef _Bool Bool;
- #ifndef bool
- "error: bool is not defined"
- #endif
- #ifndef false
- "error: false is not defined"
- #endif
- #if false
- "error: false is not 0"
- #endif
- #ifndef true
- "error: true is not defined"
- #endif
- #if true != 1
- "error: true is not 1"
- #endif
- #endif
-
- #ifndef __bool_true_false_are_defined
- "error: __bool_true_false_are_defined is not defined"
- #endif
-
- struct s { Bool s: 1; Bool t; bool u: 1; bool v; } s;
-
- char a[true == 1 ? 1 : -1];
- char b[false == 0 ? 1 : -1];
- char c[__bool_true_false_are_defined == 1 ? 1 : -1];
- char d[(bool) 0.5 == true ? 1 : -1];
- /* See body of main program for 'e'. */
- char f[(Bool) 0.0 == false ? 1 : -1];
- char g[true];
- char h[sizeof (Bool)];
- char i[sizeof s.t];
- enum { j = false, k = true, l = false * true, m = true * 256 };
- /* The following fails for
- HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
- Bool n[m];
- char o[sizeof n == m * sizeof n[0] ? 1 : -1];
- char p[-1 - (Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
- /* Catch a bug in an HP-UX C compiler. See
- http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
- http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
- */
- Bool q = true;
- Bool *pq = &q;
- bool *qq = &q;
+#include <unistd.h>
int
main ()
{
-
- bool e = &s;
- *pq |= q; *pq |= ! q;
- *qq |= q; *qq |= ! q;
- /* Refer to every declared value, to avoid compiler optimizations. */
- return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
- + !m + !n + !o + !p + !q + !pq + !qq);
-
+static struct timespec x; x.tv_sec = x.tv_nsec;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_header_stdbool_h=yes
+ gl_cv_sys_struct_timespec_in_unistd_h=yes
else
- ac_cv_header_stdbool_h=no
+ gl_cv_sys_struct_timespec_in_unistd_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
-$as_echo "$ac_cv_header_stdbool_h" >&6; }
- ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
-if test "x$ac_cv_type__Bool" = xyes; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_unistd_h" >&5
+$as_echo "$gl_cv_sys_struct_timespec_in_unistd_h" >&6; }
+ if test $gl_cv_sys_struct_timespec_in_unistd_h = yes; then
+ UNISTD_H_DEFINES_STRUCT_TIMESPEC=1
+ fi
+ fi
+ fi
+ fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_time_h='<'time.h'>'
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
+$as_echo_n "checking absolute name of <time.h>... " >&6; }
+if ${gl_cv_next_time_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <time.h>
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'time.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
-cat >>confdefs.h <<_ACEOF
-#define HAVE__BOOL 1
-_ACEOF
+ gl_header=$gl_cv_absolute_time_h
+ gl_cv_next_time_h='"'$gl_header'"'
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
+$as_echo "$gl_cv_next_time_h" >&6; }
+ fi
+ NEXT_TIME_H=$gl_cv_next_time_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'time.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_time_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
- REPLACE_NULL=0;
- HAVE_MAX_ALIGN_T=1;
- HAVE_WCHAR_T=1;
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
-$as_echo_n "checking for wchar_t... " >&6; }
-if ${gt_cv_c_wchar_t+:} false; then :
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIME_UTC in <time.h>" >&5
+$as_echo_n "checking for TIME_UTC in <time.h>... " >&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 <stddef.h>
- wchar_t foo = (wchar_t)'\0';
+#include <time.h>
+
int
main ()
{
-
+static int x = TIME_UTC; x++;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- gt_cv_c_wchar_t=yes
+ gl_cv_time_h_has_TIME_UTC=yes
else
- gt_cv_c_wchar_t=no
+ gl_cv_time_h_has_TIME_UTC=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
-$as_echo "$gt_cv_c_wchar_t" >&6; }
- if test $gt_cv_c_wchar_t = yes; then
+{ $as_echo "$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 $gl_cv_time_h_has_TIME_UTC = yes; then
+ TIME_H_DEFINES_TIME_UTC=1
+ else
+ TIME_H_DEFINES_TIME_UTC=0
+ fi
-$as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
- fi
+ GL_GNULIB_CTIME=0
+ GL_GNULIB_MKTIME=0
- ac_fn_c_check_decl "$LINENO" "strdup" "ac_cv_have_decl_strdup" "$ac_includes_default"
-if test "x$ac_cv_have_decl_strdup" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_STRDUP $ac_have_decl
-_ACEOF
+ GL_GNULIB_LOCALTIME=0
- REPLACE_STRERROR_0=0
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror(0) succeeds" >&5
-$as_echo_n "checking whether strerror(0) succeeds... " >&6; }
-if ${gl_cv_func_strerror_0_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_strerror_0_works="guessing yes" ;;
- # If we don't know, assume the worst.
- *) gl_cv_func_strerror_0_works="guessing no" ;;
- esac
+ GL_GNULIB_NANOSLEEP=0
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <string.h>
- #include <errno.h>
-int
-main ()
-{
-int result = 0;
- char *str;
- errno = 0;
- str = strerror (0);
- if (!*str) result |= 1;
- if (errno) result |= 2;
- if (strstr (str, "nknown") || strstr (str, "ndefined"))
- result |= 4;
- return result;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_strerror_0_works=yes
-else
- gl_cv_func_strerror_0_works=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
+ GL_GNULIB_STRFTIME=0
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_0_works" >&5
-$as_echo "$gl_cv_func_strerror_0_works" >&6; }
- case "$gl_cv_func_strerror_0_works" in
- *yes) ;;
- *)
- REPLACE_STRERROR_0=1
-$as_echo "#define REPLACE_STRERROR_0 1" >>confdefs.h
- ;;
- esac
+ GL_GNULIB_STRPTIME=0
+ GL_GNULIB_TIMEGM=0
+ GL_GNULIB_TIMESPEC_GET=0
+ GL_GNULIB_TIMESPEC_GETRES=0
- ac_fn_c_check_func "$LINENO" "strerror_r" "ac_cv_func_strerror_r"
-if test "x$ac_cv_func_strerror_r" = xyes; then :
-fi
- if test $ac_cv_func_strerror_r = yes; then
- if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strerror_r with POSIX signature" >&5
-$as_echo_n "checking for strerror_r with POSIX signature... " >&6; }
-if ${gl_cv_func_strerror_r_posix_signature+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <string.h>
- int strerror_r (int, char *, size_t);
+ GL_GNULIB_TIME_R=0
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_func_strerror_r_posix_signature=yes
+
+ GL_GNULIB_TIME_RZ=0
+
+
+
+ GL_GNULIB_TZSET=0
+
+
+
+ GL_GNULIB_MDA_TZSET=1
+
+
+
+
+
+ac_fn_c_check_decl "$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
- gl_cv_func_strerror_r_posix_signature=no
+ ac_have_decl=0
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_posix_signature" >&5
-$as_echo "$gl_cv_func_strerror_r_posix_signature" >&6; }
- if test $gl_cv_func_strerror_r_posix_signature = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror_r works" >&5
-$as_echo_n "checking whether strerror_r works... " >&6; }
-if ${gl_cv_func_strerror_r_works+:} false; then :
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_EXECVPE $ac_have_decl
+_ACEOF
+
+
+
+
+
+
+
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_unistd_h='<'unistd.h'>'
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
+$as_echo_n "checking absolute name of <unistd.h>... " >&6; }
+if ${gl_cv_next_unistd_h+:} false; then :
$as_echo_n "(cached) " >&6
else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess no on AIX.
- aix*) gl_cv_func_strerror_r_works="guessing no";;
- # Guess no on HP-UX.
- hpux*) gl_cv_func_strerror_r_works="guessing no";;
- # Guess no on BSD variants.
- *bsd*) gl_cv_func_strerror_r_works="guessing no";;
- # Guess yes otherwise.
- *) gl_cv_func_strerror_r_works="guessing yes";;
- esac
+ if test $ac_cv_header_unistd_h = yes; then
+
+
+
-else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <errno.h>
- #include <string.h>
+#include <unistd.h>
+_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,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'unistd.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_unistd_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_unistd_h
+ gl_cv_next_unistd_h='"'$gl_header'"'
+ else
+ gl_cv_next_unistd_h='<'unistd.h'>'
+ fi
-int
-main ()
-{
-int result = 0;
- char buf[79];
- if (strerror_r (EACCES, buf, 0) < 0)
- result |= 1;
- errno = 0;
- if (strerror_r (EACCES, buf, sizeof buf) != 0)
- result |= 2;
- strcpy (buf, "Unknown");
- if (strerror_r (0, buf, sizeof buf) != 0)
- result |= 4;
- if (errno)
- result |= 8;
- if (strstr (buf, "nknown") || strstr (buf, "ndefined"))
- result |= 0x10;
- errno = 0;
- *buf = 0;
- if (strerror_r (-3, buf, sizeof buf) < 0)
- result |= 0x20;
- if (errno)
- result |= 0x40;
- if (!*buf)
- result |= 0x80;
- return result;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_strerror_r_works=yes
-else
- gl_cv_func_strerror_r_works=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
+$as_echo "$gl_cv_next_unistd_h" >&6; }
+ fi
+ NEXT_UNISTD_H=$gl_cv_next_unistd_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'unistd.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_unistd_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_works" >&5
-$as_echo "$gl_cv_func_strerror_r_works" >&6; }
- else
- :
+ if test $ac_cv_header_unistd_h = yes; then
+ HAVE_UNISTD_H=1
+ else
+ HAVE_UNISTD_H=0
+ fi
- if test $ac_cv_func___xpg_strerror_r = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __xpg_strerror_r works" >&5
-$as_echo_n "checking whether __xpg_strerror_r works... " >&6; }
-if ${gl_cv_func_strerror_r_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- gl_cv_func_strerror_r_works="guessing no"
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <errno.h>
- #include <string.h>
- extern
- #ifdef __cplusplus
- "C"
- #endif
- int __xpg_strerror_r(int, char *, size_t);
-int
-main ()
-{
-int result = 0;
- char buf[256] = "^";
- char copy[256];
- char *str = strerror (-1);
- strcpy (copy, str);
- if (__xpg_strerror_r (-2, buf, 1) == 0)
- result |= 1;
- if (*buf)
- result |= 2;
- __xpg_strerror_r (-2, buf, 256);
- if (strcmp (str, copy))
- result |= 4;
- return result;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_strerror_r_works=yes
-else
- gl_cv_func_strerror_r_works=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_works" >&5
-$as_echo "$gl_cv_func_strerror_r_works" >&6; }
- fi
- fi
- fi
- fi
+ if test $ac_cv_have_decl_execvpe = no; then
+ HAVE_DECL_EXECVPE=0
+ fi
+
+ac_fn_c_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default"
+if test "x$ac_cv_have_decl_unsetenv" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_UNSETENV $ac_have_decl
+_ACEOF
+
+ if test $ac_cv_header_crtdefs_h = yes; then
+ HAVE_CRTDEFS_H=1
+ else
+ HAVE_CRTDEFS_H=0
+ fi
if test $gl_cv_have_include_next = yes; then
- gl_cv_next_string_h='<'string.h'>'
+ gl_cv_next_wchar_h='<'wchar.h'>'
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <string.h>" >&5
-$as_echo_n "checking absolute name of <string.h>... " >&6; }
-if ${gl_cv_next_string_h+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wchar.h>" >&5
+$as_echo_n "checking absolute name of <wchar.h>... " >&6; }
+if ${gl_cv_next_wchar_h+:} false; then :
$as_echo_n "(cached) " >&6
else
+ if test $ac_cv_header_wchar_h = yes; then
+
+
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <string.h>
+#include <wchar.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'string.h' \
+ gl_header_literal_regex=`echo 'wchar.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
q
}'
- gl_cv_absolute_string_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ gl_cv_absolute_wchar_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_string_h
- gl_cv_next_string_h='"'$gl_header'"'
+ gl_header=$gl_cv_absolute_wchar_h
+ gl_cv_next_wchar_h='"'$gl_header'"'
+ else
+ gl_cv_next_wchar_h='<'wchar.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: $gl_cv_next_wchar_h" >&5
+$as_echo "$gl_cv_next_wchar_h" >&6; }
fi
- NEXT_STRING_H=$gl_cv_next_string_h
+ NEXT_WCHAR_H=$gl_cv_next_wchar_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'string.h'>'
+ gl_next_as_first_directive='<'wchar.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_string_h
+ gl_next_as_first_directive=$gl_cv_next_wchar_h
fi
- NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive
-
-
-
-
+ NEXT_AS_FIRST_DIRECTIVE_WCHAR_H=$gl_next_as_first_directive
- for gl_func in ffsl ffsll memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul strdup strncat strndup strnlen strpbrk strsep strcasestr strtok_r strerror_r strsignal strverscmp; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <string.h>
-int
-main ()
-{
-#undef $gl_func
- (void) $gl_func;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
-else
- eval "$as_gl_Symbol=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
- eval ac_cv_have_decl_$gl_func=yes
-fi
- done
+ if test $ac_cv_header_wchar_h = yes; then
+ HAVE_WCHAR_H=1
+ else
+ HAVE_WCHAR_H=0
+ fi
- if test "$gl_cv_func_memchr_works" != yes; then
- REPLACE_STRSTR=1
+ if test $gt_cv_c_wint_t = yes; then
+ HAVE_WINT_T=1
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works" >&5
-$as_echo_n "checking whether strstr works... " >&6; }
-if ${gl_cv_func_strstr_works_always+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ HAVE_WINT_T=0
+ fi
-#ifdef __GNU_LIBRARY__
- #include <features.h>
- #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \
- || defined __UCLIBC__
- Lucky user
- #endif
-#elif defined __CYGWIN__
- #include <cygwin/version.h>
- #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
- Lucky user
- #endif
-#else
- Lucky user
-#endif
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Lucky user" >/dev/null 2>&1; then :
- gl_cv_func_strstr_works_always="guessing yes"
-else
- gl_cv_func_strstr_works_always="guessing no"
-fi
-rm -f conftest*
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <string.h> /* for strstr */
-#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 ()
-{
-return !!strstr (HAYSTACK, NEEDLE);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_strstr_works_always=yes
-else
- gl_cv_func_strstr_works_always=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_works_always" >&5
-$as_echo "$gl_cv_func_strstr_works_always" >&6; }
- case "$gl_cv_func_strstr_works_always" in
- *yes) ;;
- *)
- REPLACE_STRSTR=1
- ;;
- esac
- fi
+ ac_fn_c_check_decl "$LINENO" "wcsdup" "ac_cv_have_decl_wcsdup" "
+ #include <wchar.h>
- ac_fn_c_check_decl "$LINENO" "strtok_r" "ac_cv_have_decl_strtok_r" "$ac_includes_default"
-if test "x$ac_cv_have_decl_strtok_r" = xyes; then :
+"
+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_STRTOK_R $ac_have_decl
+#define HAVE_DECL_WCSDUP $ac_have_decl
_ACEOF
+ if test $ac_cv_have_decl_wcsdup = no; then
+ HAVE_DECL_WCSDUP=0
+ fi
+
+
+ HAVE_ISWBLANK=1;
+ HAVE_WCTYPE_T=1;
+ HAVE_WCTRANS_T=1;
+ REPLACE_ISWBLANK=0;
+ REPLACE_ISWDIGIT=0;
+ REPLACE_ISWXDIGIT=0;
+
+
+
+ if test $ac_cv_func_iswcntrl = yes; then
+ HAVE_ISWCNTRL=1
+ else
+ HAVE_ISWCNTRL=0
+ fi
+
+
+
+ if test $gt_cv_c_wint_t = yes; then
+ HAVE_WINT_T=1
+ else
+ HAVE_WINT_T=0
+ fi
+
if test $gl_cv_have_include_next = yes; then
- gl_cv_next_sys_types_h='<'sys/types.h'>'
+ gl_cv_next_wctype_h='<'wctype.h'>'
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/types.h>" >&5
-$as_echo_n "checking absolute name of <sys/types.h>... " >&6; }
-if ${gl_cv_next_sys_types_h+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wctype.h>" >&5
+$as_echo_n "checking absolute name of <wctype.h>... " >&6; }
+if ${gl_cv_next_wctype_h+:} false; then :
$as_echo_n "(cached) " >&6
else
+ if test $ac_cv_header_wctype_h = yes; then
+
+
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/types.h>
+#include <wctype.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'sys/types.h' \
+ gl_header_literal_regex=`echo 'wctype.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
q
}'
- gl_cv_absolute_sys_types_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ gl_cv_absolute_wctype_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_sys_types_h
- gl_cv_next_sys_types_h='"'$gl_header'"'
+ gl_header=$gl_cv_absolute_wctype_h
+ gl_cv_next_wctype_h='"'$gl_header'"'
+ else
+ gl_cv_next_wctype_h='<'wctype.h'>'
+ fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_types_h" >&5
-$as_echo "$gl_cv_next_sys_types_h" >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wctype_h" >&5
+$as_echo "$gl_cv_next_wctype_h" >&6; }
fi
- NEXT_SYS_TYPES_H=$gl_cv_next_sys_types_h
+ NEXT_WCTYPE_H=$gl_cv_next_wctype_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'sys/types.h'>'
+ gl_next_as_first_directive='<'wctype.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_sys_types_h
+ gl_next_as_first_directive=$gl_cv_next_wctype_h
fi
- NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H=$gl_next_as_first_directive
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- GNULIB_MKTIME=0;
- GNULIB_NANOSLEEP=0;
- GNULIB_STRPTIME=0;
- GNULIB_TIMEGM=0;
- GNULIB_TIME_R=0;
- GNULIB_TIME_RZ=0;
- HAVE_DECL_LOCALTIME_R=1;
- HAVE_NANOSLEEP=1;
- HAVE_STRPTIME=1;
- HAVE_TIMEGM=1;
- REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
- REPLACE_MKTIME=GNULIB_PORTCHECK;
- REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
- REPLACE_TIMEGM=GNULIB_PORTCHECK;
-
- : ${GNULIB_GETTIMEOFDAY=0};
- REPLACE_GMTIME=0;
- REPLACE_LOCALTIME=0;
-
-
-
- :
-
+ NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H=$gl_next_as_first_directive
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
-$as_echo_n "checking for struct timespec in <time.h>... " >&6; }
-if ${gl_cv_sys_struct_timespec_in_time_h+:} false; then :
+ if test $ac_cv_header_wctype_h = yes; then
+ if test $ac_cv_func_iswcntrl = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iswcntrl works" >&5
+$as_echo_n "checking whether iswcntrl works... " >&6; }
+if ${gl_cv_func_iswcntrl_works+:} false; then :
$as_echo_n "(cached) " >&6
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <time.h>
+ if test "$cross_compiling" = yes; then :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+ #if __GNU_LIBRARY__ == 1
+ Linux libc5 i18n is broken.
+ #endif
int
main ()
{
-static struct timespec x; x.tv_sec = x.tv_nsec;
+
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_sys_struct_timespec_in_time_h=yes
+ gl_cv_func_iswcntrl_works="guessing yes"
else
- gl_cv_sys_struct_timespec_in_time_h=no
+ gl_cv_func_iswcntrl_works="guessing no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
-$as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
- TIME_H_DEFINES_STRUCT_TIMESPEC=0
- SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
- PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
- UNISTD_H_DEFINES_STRUCT_TIMESPEC=0
- if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
- TIME_H_DEFINES_STRUCT_TIMESPEC=1
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
-$as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
-if ${gl_cv_sys_struct_timespec_in_sys_time_h+:} false; then :
- $as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/time.h>
-int
-main ()
-{
-static struct timespec x; x.tv_sec = x.tv_nsec;
- ;
- return 0;
-}
+ #include <wchar.h>
+ #include <wctype.h>
+ int main () { return iswprint ('x') == 0; }
+
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_sys_struct_timespec_in_sys_time_h=yes
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_func_iswcntrl_works=yes
else
- gl_cv_sys_struct_timespec_in_sys_time_h=no
+ gl_cv_func_iswcntrl_works=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
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
-$as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
- if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
- SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswcntrl_works" >&5
+$as_echo "$gl_cv_func_iswcntrl_works" >&6; }
+ fi
+ HAVE_WCTYPE_H=1
+ else
+ HAVE_WCTYPE_H=0
+ fi
+
+
+ if test $GNULIBHEADERS_OVERRIDE_WINT_T = 1; then
+ REPLACE_ISWCNTRL=1
+ else
+ case "$gl_cv_func_iswcntrl_works" in
+ *yes) REPLACE_ISWCNTRL=0 ;;
+ *) REPLACE_ISWCNTRL=1 ;;
+ esac
+ fi
+
+
+ if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
+ :
+ fi
+
+ if test $REPLACE_ISWCNTRL = 1; then
+ REPLACE_TOWLOWER=1
+ else
+ for ac_func in towlower
+do :
+ ac_fn_c_check_func "$LINENO" "towlower" "ac_cv_func_towlower"
+if test "x$ac_cv_func_towlower" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_TOWLOWER 1
+_ACEOF
+
+fi
+done
+
+ if test $ac_cv_func_towlower = yes; then
+ REPLACE_TOWLOWER=0
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
-$as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
-if ${gl_cv_sys_struct_timespec_in_pthread_h+:} false; then :
+ ac_fn_c_check_decl "$LINENO" "towlower" "ac_cv_have_decl_towlower" "#include <wchar.h>
+ #if HAVE_WCTYPE_H
+ # include <wctype.h>
+ #endif
+
+"
+if test "x$ac_cv_have_decl_towlower" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_TOWLOWER $ac_have_decl
+_ACEOF
+
+ if test $ac_cv_have_decl_towlower = yes; then
+ REPLACE_TOWLOWER=1
+ else
+ REPLACE_TOWLOWER=0
+ fi
+ fi
+ fi
+
+
+ if test $HAVE_ISWCNTRL = 0 || test $REPLACE_TOWLOWER = 1; then
+ :
+ fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctype_t" >&5
+$as_echo_n "checking for wctype_t... " >&6; }
+if ${gl_cv_type_wctype_t+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <pthread.h>
+#include <wchar.h>
+ #if HAVE_WCTYPE_H
+ # include <wctype.h>
+ #endif
+ wctype_t a;
int
main ()
{
-static struct timespec x; x.tv_sec = x.tv_nsec;
+
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_sys_struct_timespec_in_pthread_h=yes
+ gl_cv_type_wctype_t=yes
else
- gl_cv_sys_struct_timespec_in_pthread_h=no
+ gl_cv_type_wctype_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
-$as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
- if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
- PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <unistd.h>" >&5
-$as_echo_n "checking for struct timespec in <unistd.h>... " >&6; }
-if ${gl_cv_sys_struct_timespec_in_unistd_h+:} false; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctype_t" >&5
+$as_echo "$gl_cv_type_wctype_t" >&6; }
+ if test $gl_cv_type_wctype_t = no; then
+ HAVE_WCTYPE_T=0
+ fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctrans_t" >&5
+$as_echo_n "checking for wctrans_t... " >&6; }
+if ${gl_cv_type_wctrans_t+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <unistd.h>
+#include <wchar.h>
+ #include <wctype.h>
+ wctrans_t a;
int
main ()
{
-static struct timespec x; x.tv_sec = x.tv_nsec;
+
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_sys_struct_timespec_in_unistd_h=yes
+ gl_cv_type_wctrans_t=yes
else
- gl_cv_sys_struct_timespec_in_unistd_h=no
+ gl_cv_type_wctrans_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_unistd_h" >&5
-$as_echo "$gl_cv_sys_struct_timespec_in_unistd_h" >&6; }
- if test $gl_cv_sys_struct_timespec_in_unistd_h = yes; then
- UNISTD_H_DEFINES_STRUCT_TIMESPEC=1
- fi
- fi
- fi
- fi
-
-
-
-
-
-
-
-
-
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctrans_t" >&5
+$as_echo "$gl_cv_type_wctrans_t" >&6; }
+ if test $gl_cv_type_wctrans_t = no; then
+ HAVE_WCTRANS_T=0
+ fi
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_time_h='<'time.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
-$as_echo_n "checking absolute name of <time.h>... " >&6; }
-if ${gl_cv_next_time_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <time.h>
-_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
-
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'time.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
-
- gl_cv_absolute_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
-
- gl_header=$gl_cv_absolute_time_h
- gl_cv_next_time_h='"'$gl_header'"'
+ GL_GNULIB_ISWBLANK=0
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
-$as_echo "$gl_cv_next_time_h" >&6; }
- fi
- NEXT_TIME_H=$gl_cv_next_time_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'time.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_time_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
+ GL_GNULIB_ISWDIGIT=0
+ GL_GNULIB_ISWXDIGIT=0
+ GL_GNULIB_WCTYPE=0
+ GL_GNULIB_ISWCTYPE=0
+ GL_GNULIB_WCTRANS=0
+ GL_GNULIB_TOWCTRANS=0
- ac_fn_c_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default"
-if test "x$ac_cv_have_decl_unsetenv" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_UNSETENV $ac_have_decl
-_ACEOF
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <wchar.h> uses 'inline' correctly" >&5
-$as_echo_n "checking whether <wchar.h> uses 'inline' correctly... " >&6; }
-if ${gl_cv_header_wchar_h_correct_inline+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- gl_cv_header_wchar_h_correct_inline=yes
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
- #define wcstod renamed_wcstod
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#include <stddef.h>
-#include <stdio.h>
-#include <time.h>
-#include <wchar.h>
-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 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
- (eval $ac_compile) 2>&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler option to allow warnings" >&5
+$as_echo_n "checking for C compiler option to allow warnings... " >&6; }
+if ${gl_cv_cc_wallow+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ rm -f conftest*
+ echo 'int dummy;' > conftest.c
+ { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c 2>conftest1.err'
+ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+ (eval $ac_try) 2>&5
ac_status=$?
$as_echo "$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: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#include <stddef.h>
-#include <stdio.h>
-#include <time.h>
-#include <wchar.h>
-int zero (void) { return 0; }
-
-_ACEOF
- ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest2/`
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
- (eval $ac_compile) 2>&5
+ test $ac_status = 0; }; } >/dev/null
+ { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Wno-error -c conftest.c 2>conftest2.err'
+ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+ (eval $ac_try) 2>&5
ac_status=$?
$as_echo "$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
+ test $ac_status = 0; }; } >/dev/null
+ if test $? = 0 && test `wc -l < conftest1.err` = `wc -l < conftest2.err`; then
+ gl_cv_cc_wallow='-Wno-error'
+ else
+ gl_cv_cc_wallow=none
fi
- ac_compile="$save_ac_compile"
- rm -f conftest1.$ac_objext conftest2.$ac_objext conftest$ac_exeext
+ rm -f conftest*
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 $? "<wchar.h> cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS).
-This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in
-C99 mode. You have four options:
- - Add the flag -fgnu89-inline to CC and reconfigure, or
- - Fix your include files, using parts of
- <http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, or
- - Use a gcc version older than 4.3, or
- - Don't use the flags -std=c99 or -std=gnu99.
-Configuration aborted." "$LINENO" 5
- fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5
-$as_echo_n "checking for wint_t... " >&6; }
-if ${gt_cv_c_wint_t+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_wallow" >&5
+$as_echo "$gl_cv_cc_wallow" >&6; }
+ case "$gl_cv_cc_wallow" in
+ none) GL_CFLAG_ALLOW_WARNINGS='' ;;
+ *) GL_CFLAG_ALLOW_WARNINGS="$gl_cv_cc_wallow" ;;
+ esac
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
- before <wchar.h>. */
-#include <stddef.h>
-#include <stdio.h>
-#include <time.h>
-#include <wchar.h>
- wint_t foo = (wchar_t)'\0';
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gt_cv_c_wint_t=yes
-else
- gt_cv_c_wint_t=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5
-$as_echo "$gt_cv_c_wint_t" >&6; }
- if test $gt_cv_c_wint_t = yes; then
-$as_echo "#define HAVE_WINT_T 1" >>confdefs.h
+ GL_CFLAG_GNULIB_WARNINGS=''
+ if test -n "$GL_CFLAG_ALLOW_WARNINGS"; then
+ cat > conftest.c <<\EOF
+ #if __GNUC__ >= 3 || (__clang_major__ + (__clang_minor__ >= 9) > 3)
+ -Wno-cast-qual
+ -Wno-conversion
+ -Wno-float-equal
+ -Wno-sign-compare
+ -Wno-undef
+ -Wno-unused-function
+ -Wno-unused-parameter
+ #endif
+ #if __GNUC__ + (__GNUC_MINOR__ >= 9) > 4 || (__clang_major__ + (__clang_minor__ >= 9) > 3)
+ -Wno-float-conversion
+ #endif
+ #if __GNUC__ >= 7 || (__clang_major__ + (__clang_minor__ >= 9) > 3)
+ -Wimplicit-fallthrough
+ #endif
+ #if __GNUC__ + (__GNUC_MINOR__ >= 8) > 4 || (__clang_major__ + (__clang_minor__ >= 9) > 3)
+ -Wno-pedantic
+ #endif
+ #if __GNUC__ + (__GNUC_MINOR__ >= 3) > 4 || (__clang_major__ + (__clang_minor__ >= 9) > 3)
+ -Wno-sign-conversion
+ -Wno-type-limits
+ #endif
+ #if __GNUC__ + (__GNUC_MINOR__ >= 5) > 4
+ -Wno-unsuffixed-float-constants
+ #endif
+EOF
+ gl_command="$CC $CFLAGS $CPPFLAGS -E conftest.c > conftest.out"
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$gl_command\""; } >&5
+ (eval $gl_command) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ gl_options=`grep -v '#' conftest.out`
+ for word in $gl_options; do
+ GL_CFLAG_GNULIB_WARNINGS="$GL_CFLAG_GNULIB_WARNINGS $word"
+ done
+ fi
+ rm -f conftest.c conftest.out
fi
- GNULIB_ISWBLANK=0;
- GNULIB_WCTYPE=0;
- GNULIB_ISWCTYPE=0;
- GNULIB_WCTRANS=0;
- GNULIB_TOWCTRANS=0;
- HAVE_ISWBLANK=1;
- HAVE_WCTYPE_T=1;
- HAVE_WCTRANS_T=1;
- REPLACE_ISWBLANK=0;
-
-
-
-
-
if false; then
+
+
+
gl_source_base='import'
+ gl_source_base_prefix=
+
+
+ if test "$ac_cv_header_winsock2_h" = yes; then
+ GL_COND_OBJ_ACCEPT_TRUE=
+ GL_COND_OBJ_ACCEPT_FALSE='#'
+else
+ GL_COND_OBJ_ACCEPT_TRUE='#'
+ GL_COND_OBJ_ACCEPT_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_ACCEPT_TRUE}" && test -z "${GL_COND_OBJ_ACCEPT_FALSE}"; then
+ GL_COND_OBJ_ACCEPT_TRUE='#'
+ GL_COND_OBJ_ACCEPT_FALSE='#'
+ fi
+
+
+
+
+
+
+
+
+
+
+ GL_GNULIB_ACCEPT=1
+
+
+
+
+
+$as_echo "#define GNULIB_TEST_ACCEPT 1" >>confdefs.h
+
+
+
if test $ac_cv_func_alloca_works = no; then
$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
- ALLOCA_H=alloca.h
+ GL_GENERATE_ALLOCA_H=true
else
- ALLOCA_H=
+ GL_GENERATE_ALLOCA_H=false
fi
else
- ALLOCA_H=alloca.h
+ GL_GENERATE_ALLOCA_H=true
+ fi
+
+ if test $ac_cv_working_alloca_h = yes; then
+ HAVE_ALLOCA_H=1
+ else
+ HAVE_ALLOCA_H=0
fi
- if test -n "$ALLOCA_H"; then
+
+
+
+
+
+ case "$GL_GENERATE_ALLOCA_H" in
+ false) ALLOCA_H='' ;;
+ true)
+ if test -z "$ALLOCA_H"; then
+ ALLOCA_H="${gl_source_base_prefix}alloca.h"
+ fi
+ ;;
+ *) echo "*** GL_GENERATE_ALLOCA_H is not set correctly" 1>&2; exit 1 ;;
+ esac
+
+
+ if $GL_GENERATE_ALLOCA_H; then
GL_GENERATE_ALLOCA_H_TRUE=
GL_GENERATE_ALLOCA_H_FALSE='#'
else
- GL_GENERATE_ALLOCA_H_TRUE='#'
- GL_GENERATE_ALLOCA_H_FALSE=
+ GL_GENERATE_ALLOCA_H_TRUE='#'
+ GL_GENERATE_ALLOCA_H_FALSE=
+fi
+:
+ if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
+ GL_GENERATE_ALLOCA_H_TRUE='#'
+ GL_GENERATE_ALLOCA_H_FALSE='#'
+ fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ if test "$ac_cv_header_winsock2_h" = yes; then
+ GL_COND_OBJ_BIND_TRUE=
+ GL_COND_OBJ_BIND_FALSE='#'
+else
+ GL_COND_OBJ_BIND_TRUE='#'
+ GL_COND_OBJ_BIND_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_BIND_TRUE}" && test -z "${GL_COND_OBJ_BIND_FALSE}"; then
+ GL_COND_OBJ_BIND_TRUE='#'
+ GL_COND_OBJ_BIND_FALSE='#'
+ fi
+
+
+
+
+
+
+
+
+
+
+ GL_GNULIB_BIND=1
+
+
+
+
+
+$as_echo "#define GNULIB_TEST_BIND 1" >>confdefs.h
+
+
+
+
+
+
+
+
+
+ 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 <wchar.h>
+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.$ac_ext
+/* end confdefs.h. */
+#include <locale.h>
+#include <stdio.h>
+#include <wchar.h>
+int main ()
+{
+ if (setlocale (LC_ALL, "$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 $ac_cv_header_arpa_inet_h = yes; then
- HAVE_ARPA_INET_H=1
- else
- HAVE_ARPA_INET_H=0
+ case "$gl_cv_func_btowc_nul" in
+ *yes) ;;
+ *) REPLACE_BTOWC=1 ;;
+ esac
+ case "$gl_cv_func_btowc_eof" in
+ *yes) ;;
+ *) REPLACE_BTOWC=1 ;;
+ esac
fi
+ if test $HAVE_BTOWC = 0 || test $REPLACE_BTOWC = 1; then
+ GL_COND_OBJ_BTOWC_TRUE=
+ GL_COND_OBJ_BTOWC_FALSE='#'
+else
+ GL_COND_OBJ_BTOWC_TRUE='#'
+ GL_COND_OBJ_BTOWC_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_BTOWC_TRUE}" && test -z "${GL_COND_OBJ_BTOWC_FALSE}"; then
+ GL_COND_OBJ_BTOWC_TRUE='#'
+ GL_COND_OBJ_BTOWC_FALSE='#'
+ fi
-
-
+ if test -z "$GL_COND_OBJ_BTOWC_TRUE"; then :
:
+fi
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_arpa_inet_h='<'arpa/inet.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <arpa/inet.h>" >&5
-$as_echo_n "checking absolute name of <arpa/inet.h>... " >&6; }
-if ${gl_cv_next_arpa_inet_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
- if test $ac_cv_header_arpa_inet_h = yes; then
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <arpa/inet.h>
-_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'arpa/inet.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_arpa_inet_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_arpa_inet_h
- gl_cv_next_arpa_inet_h='"'$gl_header'"'
- else
- gl_cv_next_arpa_inet_h='<'arpa/inet.h'>'
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_arpa_inet_h" >&5
-$as_echo "$gl_cv_next_arpa_inet_h" >&6; }
- fi
- NEXT_ARPA_INET_H=$gl_cv_next_arpa_inet_h
+ GL_GNULIB_BTOWC=1
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'arpa/inet.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_arpa_inet_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_ARPA_INET_H=$gl_next_as_first_directive
+$as_echo "#define GNULIB_TEST_BTOWC 1" >>confdefs.h
- for gl_func in inet_ntop inet_pton; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_expect" >&5
+$as_echo_n "checking for __builtin_expect... " >&6; }
+if ${gl_cv___builtin_expect+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-/* On some systems, this header is not self-consistent. */
-#if !(defined __GLIBC__ || defined __UCLIBC__)
-# include <sys/socket.h>
-#endif
-#ifdef __TANDEM
-# include <netdb.h>
-#endif
-#include <arpa/inet.h>
+ int
+ main (int argc, char **argv)
+ {
+ argc = __builtin_expect (argc, 100);
+ return argv[argc != 100][0];
+ }
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gl_cv___builtin_expect=yes
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
-int
-main ()
-{
-#undef $gl_func
- (void) $gl_func;
- ;
- return 0;
-}
+ #include <builtins.h>
+ int
+ main (int argc, char **argv)
+ {
+ argc = __builtin_expect (argc, 100);
+ return argv[argc != 100][0];
+ }
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
+if ac_fn_c_try_link "$LINENO"; then :
+ gl_cv___builtin_expect="in <builtins.h>"
else
- eval "$as_gl_Symbol=no"
+ gl_cv___builtin_expect=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
-
- eval ac_cv_have_decl_$gl_func=yes
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
fi
- done
-
-
-
-
-
-
-
-
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv___builtin_expect" >&5
+$as_echo "$gl_cv___builtin_expect" >&6; }
+ if test "$gl_cv___builtin_expect" = yes; then
+ $as_echo "#define HAVE___BUILTIN_EXPECT 1" >>confdefs.h
+ elif test "$gl_cv___builtin_expect" = "in <builtins.h>"; then
+ $as_echo "#define HAVE___BUILTIN_EXPECT 2" >>confdefs.h
+ fi
- gl_LIBOBJS="$gl_LIBOBJS openat-proc.$ac_objext"
HAVE_REALPATH=0
else
case "$gl_cv_func_realpath_works" in
- *yes) ;;
- *) REPLACE_REALPATH=1 ;;
+ *yes) ;;
+ *) REPLACE_REALPATH=1 ;;
esac
fi
else
esac
fi
- if test $HAVE_CANONICALIZE_FILE_NAME = 0 || test $REPLACE_CANONICALIZE_FILE_NAME = 1; then
+ if test $HAVE_CANONICALIZE_FILE_NAME = 0 || test $REPLACE_CANONICALIZE_FILE_NAME = 1; then
+ GL_COND_OBJ_CANONICALIZE_LGPL_TRUE=
+ GL_COND_OBJ_CANONICALIZE_LGPL_FALSE='#'
+else
+ GL_COND_OBJ_CANONICALIZE_LGPL_TRUE='#'
+ GL_COND_OBJ_CANONICALIZE_LGPL_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_CANONICALIZE_LGPL_TRUE}" && test -z "${GL_COND_OBJ_CANONICALIZE_LGPL_FALSE}"; then
+ GL_COND_OBJ_CANONICALIZE_LGPL_TRUE='#'
+ GL_COND_OBJ_CANONICALIZE_LGPL_FALSE='#'
+ fi
+cat >>confdefs.h <<_ACEOF
+#define GNULIB_CANONICALIZE_LGPL 1
+_ACEOF
+
- gl_LIBOBJS="$gl_LIBOBJS canonicalize-lgpl.$ac_objext"
- fi
-cat >>confdefs.h <<_ACEOF
-#define GNULIB_CANONICALIZE_LGPL 1
-_ACEOF
+ GL_GNULIB_CANONICALIZE_FILE_NAME=1
- GNULIB_CANONICALIZE_FILE_NAME=1
+$as_echo "#define GNULIB_TEST_CANONICALIZE_FILE_NAME 1" >>confdefs.h
-$as_echo "#define GNULIB_TEST_CANONICALIZE_FILE_NAME 1" >>confdefs.h
- GNULIB_REALPATH=1
+ GL_GNULIB_REALPATH=1
- GNULIB_CHDIR=1
+
+
+
+
+ GL_GNULIB_CHDIR=1
- { $as_echo "$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
# undef PATH_MAX
# define PATH_MAX 1024
#endif
-#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+#if defined _WIN32 && ! defined __CYGWIN__
# undef PATH_MAX
# define PATH_MAX 260
#endif
_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 $gl_cv_have_unlimited_file_name_length = no; then
+ GL_COND_OBJ_CHDIR_LONG_TRUE=
+ GL_COND_OBJ_CHDIR_LONG_FALSE='#'
+else
+ GL_COND_OBJ_CHDIR_LONG_TRUE='#'
+ GL_COND_OBJ_CHDIR_LONG_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_CHDIR_LONG_TRUE}" && test -z "${GL_COND_OBJ_CHDIR_LONG_FALSE}"; then
+ GL_COND_OBJ_CHDIR_LONG_TRUE='#'
+ GL_COND_OBJ_CHDIR_LONG_FALSE='#'
+ fi
+
+ if test -z "$GL_COND_OBJ_CHDIR_LONG_TRUE"; then :
+
+ :
+
+fi
+
+
+ if test $HAVE_CHOWN = 0 || test $REPLACE_CHOWN = 1; then
+ GL_COND_OBJ_CHOWN_TRUE=
+ GL_COND_OBJ_CHOWN_FALSE='#'
+else
+ GL_COND_OBJ_CHOWN_TRUE='#'
+ GL_COND_OBJ_CHOWN_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_CHOWN_TRUE}" && test -z "${GL_COND_OBJ_CHOWN_FALSE}"; then
+ GL_COND_OBJ_CHOWN_TRUE='#'
+ GL_COND_OBJ_CHOWN_FALSE='#'
+ fi
+
+
+ if test $REPLACE_CHOWN = 1 && test $ac_cv_func_fchown = no; then
+ GL_COND_OBJ_FCHOWN_STUB_TRUE=
+ GL_COND_OBJ_FCHOWN_STUB_FALSE='#'
+else
+ GL_COND_OBJ_FCHOWN_STUB_TRUE='#'
+ GL_COND_OBJ_FCHOWN_STUB_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_FCHOWN_STUB_TRUE}" && test -z "${GL_COND_OBJ_FCHOWN_STUB_FALSE}"; then
+ GL_COND_OBJ_FCHOWN_STUB_TRUE='#'
+ GL_COND_OBJ_FCHOWN_STUB_FALSE='#'
+ fi
- if test $gl_cv_have_arbitrary_file_name_length_limit = yes; then
- gl_LIBOBJS="$gl_LIBOBJS chdir-long.$ac_objext"
- :
+ GL_GNULIB_CHOWN=1
+
+
+
+
+
+$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=$ac_cv_search_clock_gettime
+fi
+
+ for ac_func in clock_getres clock_gettime clock_settime
+do :
+ as_ac_var=`$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" | $as_tr_cpp` 1
+_ACEOF
+fi
+done
-$as_echo "#define GNULIB_TEST_CLOEXEC 1" >>confdefs.h
+ LIBS=$gl_saved_libs
+$as_echo "#define GNULIB_TEST_CLOEXEC 1" >>confdefs.h
- if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
- REPLACE_CLOSE=1
- fi
+ if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
+ REPLACE_CLOSE=1
+ fi
- :
- :
-
-
-
-
-
if test $ac_cv_func_fchdir = no; then
HAVE_FCHDIR=0
fi
fi
- if test $REPLACE_CLOSE = 1; then
-
-
-
+ if test $REPLACE_CLOSE = 1; then
+ GL_COND_OBJ_CLOSE_TRUE=
+ GL_COND_OBJ_CLOSE_FALSE='#'
+else
+ GL_COND_OBJ_CLOSE_TRUE='#'
+ GL_COND_OBJ_CLOSE_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_CLOSE_TRUE}" && test -z "${GL_COND_OBJ_CLOSE_FALSE}"; then
+ GL_COND_OBJ_CLOSE_TRUE='#'
+ GL_COND_OBJ_CLOSE_FALSE='#'
+ fi
- gl_LIBOBJS="$gl_LIBOBJS close.$ac_objext"
- fi
- GNULIB_CLOSE=1
+ GL_GNULIB_CLOSE=1
- :
-
-
-
-
-
if test $ac_cv_func_fchdir = no; then
HAVE_FCHDIR=0
fi
REPLACE_CLOSEDIR=1;;
esac
- if test $HAVE_CLOSEDIR = 0 || test $REPLACE_CLOSEDIR = 1; then
+
+ if test $HAVE_CLOSEDIR = 0 || test $REPLACE_CLOSEDIR = 1; then
+ GL_COND_OBJ_CLOSEDIR_TRUE=
+ GL_COND_OBJ_CLOSEDIR_FALSE='#'
+else
+ GL_COND_OBJ_CLOSEDIR_TRUE='#'
+ GL_COND_OBJ_CLOSEDIR_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_CLOSEDIR_TRUE}" && test -z "${GL_COND_OBJ_CLOSEDIR_FALSE}"; then
+ GL_COND_OBJ_CLOSEDIR_TRUE='#'
+ GL_COND_OBJ_CLOSEDIR_FALSE='#'
+ fi
- gl_LIBOBJS="$gl_LIBOBJS closedir.$ac_objext"
- fi
+ GL_GNULIB_CLOSEDIR=1
- GNULIB_CLOSEDIR=1
+$as_echo "#define GNULIB_TEST_CLOSEDIR 1" >>confdefs.h
-$as_echo "#define GNULIB_TEST_CLOSEDIR 1" >>confdefs.h
+ if test "$ac_cv_header_winsock2_h" = yes; then
+ GL_COND_OBJ_CONNECT_TRUE=
+ GL_COND_OBJ_CONNECT_FALSE='#'
+else
+ GL_COND_OBJ_CONNECT_TRUE='#'
+ GL_COND_OBJ_CONNECT_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_CONNECT_TRUE}" && test -z "${GL_COND_OBJ_CONNECT_FALSE}"; then
+ GL_COND_OBJ_CONNECT_TRUE='#'
+ GL_COND_OBJ_CONNECT_FALSE='#'
+ fi
- if test "x$datarootdir" = x; then
- datarootdir='${datadir}'
- fi
- if test "x$docdir" = x; then
- docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
- fi
- if test "x$htmldir" = x; then
- htmldir='${docdir}'
- fi
- if test "x$dvidir" = x; then
- dvidir='${docdir}'
- fi
- if test "x$pdfdir" = x; then
- pdfdir='${docdir}'
- fi
- if test "x$psdir" = x; then
- psdir='${docdir}'
- fi
- if test "x$lispdir" = x; then
- lispdir='${datarootdir}/emacs/site-lisp'
- fi
- if test "x$localedir" = x; then
- localedir='${datarootdir}/locale'
+ GL_GNULIB_CONNECT=1
+
+
+
+
+
+$as_echo "#define GNULIB_TEST_CONNECT 1" >>confdefs.h
+
+
+
+
+
- fi
- if test "x$runstatedir" = x; then
- runstatedir='${localstatedir}/run'
- fi
- pkglibexecdir='${libexecdir}/${PACKAGE}'
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for d_ino member in directory struct" >&5
else
if test "$cross_compiling" = yes; then :
case "$host_os" in
- # Guess yes on glibc systems with Linux kernel.
- linux*-gnu*) gl_cv_struct_dirent_d_ino="guessing yes" ;;
- # If we don't know, assume the worst.
- *) gl_cv_struct_dirent_d_ino="guessing no" ;;
+ # Guess yes on glibc systems with Linux kernel.
+ linux*-gnu*) gl_cv_struct_dirent_d_ino="guessing yes" ;;
+ # Guess yes on musl systems with Linux kernel.
+ linux*-musl*) gl_cv_struct_dirent_d_ino="guessing yes" ;;
+ # Guess no on native Windows.
+ mingw*) gl_cv_struct_dirent_d_ino="guessing no" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_struct_dirent_d_ino="$gl_cross_guess_normal" ;;
esac
else
return 1;
e = readdir (dp);
if (! e)
- return 2;
+ { closedir (dp); return 2; }
if (lstat (e->d_name, &st) != 0)
- return 3;
+ { closedir (dp); return 3; }
if (e->d_ino != st.st_ino)
- return 4;
+ { closedir (dp); return 4; }
closedir (dp);
return 0;
- :
-
-
-
-
-
-
-
-
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_dirent_h='<'dirent.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <dirent.h>" >&5
-$as_echo_n "checking absolute name of <dirent.h>... " >&6; }
-if ${gl_cv_next_dirent_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
- if test $ac_cv_header_dirent_h = yes; then
-
-
-
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <dirent.h>
-_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,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'dirent.h' \
- | sed -e "$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_dirent_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
-
- gl_header=$gl_cv_absolute_dirent_h
- gl_cv_next_dirent_h='"'$gl_header'"'
- else
- gl_cv_next_dirent_h='<'dirent.h'>'
- fi
-
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_dirent_h" >&5
-$as_echo "$gl_cv_next_dirent_h" >&6; }
- fi
- NEXT_DIRENT_H=$gl_cv_next_dirent_h
-
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'dirent.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_dirent_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_DIRENT_H=$gl_next_as_first_directive
-
-
-
-
- if test $ac_cv_header_dirent_h = yes; then
- HAVE_DIRENT_H=1
- else
- HAVE_DIRENT_H=0
- fi
-
-
-
- for gl_func in alphasort closedir dirfd fdopendir opendir readdir rewinddir scandir; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <dirent.h>
-
-int
-main ()
-{
-#undef $gl_func
- (void) $gl_func;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
-else
- eval "$as_gl_Symbol=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
-
- eval ac_cv_have_decl_$gl_func=yes
-fi
- done
-
-
-
-
;;
esac
- if test $ac_cv_func_dirfd = no && test $gl_cv_func_dirfd_macro = no \
- || test $REPLACE_DIRFD = 1; then
-
-
-
-
-
-
+ if test $ac_cv_func_dirfd = no && test $gl_cv_func_dirfd_macro = no || test $REPLACE_DIRFD = 1; then
+ GL_COND_OBJ_DIRFD_TRUE=
+ GL_COND_OBJ_DIRFD_FALSE='#'
+else
+ GL_COND_OBJ_DIRFD_TRUE='#'
+ GL_COND_OBJ_DIRFD_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_DIRFD_TRUE}" && test -z "${GL_COND_OBJ_DIRFD_FALSE}"; then
+ GL_COND_OBJ_DIRFD_TRUE='#'
+ GL_COND_OBJ_DIRFD_FALSE='#'
+ fi
- gl_LIBOBJS="$gl_LIBOBJS dirfd.$ac_objext"
+ if test -z "$GL_COND_OBJ_DIRFD_TRUE"; then :
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to get the file descriptor associated with an open DIR*" >&5
fi
- fi
+
+fi
- GNULIB_DIRFD=1
+ GL_GNULIB_DIRFD=1
-$as_echo "#define GNULIB_TEST_DIRFD 1" >>confdefs.h
+$as_echo "#define GNULIB_TEST_DIRFD 1" >>confdefs.h
- if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
- REPLACE_DUP=1
- fi
-
-
-
- :
+ if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
+ REPLACE_DUP=1
+ fi
$as_echo_n "(cached) " >&6
else
if test "$cross_compiling" = yes; then :
- gl_cv_func_dup_works='guessing yes'
+ case "$host_os" in
+ # Guess no on native Windows.
+ mingw*) gl_cv_func_dup_works="guessing no" ;;
+ *) gl_cv_func_dup_works="guessing yes" ;;
+ esac
+
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
+
+
+$gl_mda_defines
+
int
main ()
{
;;
esac
- if test $REPLACE_DUP = 1; then
-
+ if test $REPLACE_DUP = 1; then
+ GL_COND_OBJ_DUP_TRUE=
+ GL_COND_OBJ_DUP_FALSE='#'
+else
+ GL_COND_OBJ_DUP_TRUE='#'
+ GL_COND_OBJ_DUP_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_DUP_TRUE}" && test -z "${GL_COND_OBJ_DUP_FALSE}"; then
+ GL_COND_OBJ_DUP_TRUE='#'
+ GL_COND_OBJ_DUP_FALSE='#'
+ fi
+ if test -z "$GL_COND_OBJ_DUP_TRUE"; then :
+ :
+fi
- gl_LIBOBJS="$gl_LIBOBJS dup.$ac_objext"
- :
- fi
- GNULIB_DUP=1
+ GL_GNULIB_DUP=1
-
-
-$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 <errno.h>
- #include <fcntl.h>
- #include <limits.h>
- #include <sys/resource.h>
- #include <unistd.h>
- #ifndef RLIM_SAVED_CUR
- # define RLIM_SAVED_CUR RLIM_INFINITY
- #endif
- #ifndef RLIM_SAVED_MAX
- # define RLIM_SAVED_MAX RLIM_INFINITY
- #endif
+ #include <errno.h>
+ #include <fcntl.h>
+ #include <limits.h>
+ #include <sys/resource.h>
+ #include <unistd.h>
+
+
+$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;
}
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 :
fi
done
- ;;
- esac
+ ;;
+ esac
+
+
+
+
+ if test $ac_cv_func_fchdir = no; then
+ HAVE_FCHDIR=0
+ fi
+
+ if test $HAVE_FCHDIR = 0; then
+ REPLACE_DUP2=1
+ fi
+
+
+
+ if test $REPLACE_DUP2 = 1; then
+ GL_COND_OBJ_DUP2_TRUE=
+ GL_COND_OBJ_DUP2_FALSE='#'
+else
+ GL_COND_OBJ_DUP2_TRUE='#'
+ GL_COND_OBJ_DUP2_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_DUP2_TRUE}" && test -z "${GL_COND_OBJ_DUP2_FALSE}"; then
+ GL_COND_OBJ_DUP2_TRUE='#'
+ GL_COND_OBJ_DUP2_FALSE='#'
fi
+ if test -z "$GL_COND_OBJ_DUP2_TRUE"; then :
- :
+fi
- if test $ac_cv_func_fchdir = no; then
- HAVE_FCHDIR=0
- fi
- if test $HAVE_FCHDIR = 0; then
- if test $HAVE_DUP2 = 1; then
- REPLACE_DUP2=1
- fi
- fi
- if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
+ GL_GNULIB_DUP2=1
+$as_echo "#define GNULIB_TEST_DUP2 1" >>confdefs.h
- gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
- fi
- GNULIB_DUP2=1
+ GL_GNULIB_ENVIRON=1
-$as_echo "#define GNULIB_TEST_DUP2 1" >>confdefs.h
+$as_echo "#define GNULIB_TEST_ENVIRON 1" >>confdefs.h
+
- GNULIB_ENVIRON=1
+ case "$GL_GENERATE_ERRNO_H" in
+ false) ERRNO_H='' ;;
+ true)
+ if test -z "$ERRNO_H"; then
+ ERRNO_H="${gl_source_base_prefix}errno.h"
+ fi
+ ;;
+ *) echo "*** GL_GENERATE_ERRNO_H is not set correctly" 1>&2; exit 1 ;;
+ esac
+
+ if $GL_GENERATE_ERRNO_H; then
+ GL_GENERATE_ERRNO_H_TRUE=
+ GL_GENERATE_ERRNO_H_FALSE='#'
+else
+ GL_GENERATE_ERRNO_H_TRUE='#'
+ GL_GENERATE_ERRNO_H_FALSE=
+fi
+:
+ if test -z "${GL_GENERATE_ERRNO_H_TRUE}" && test -z "${GL_GENERATE_ERRNO_H_FALSE}"; then
+ GL_GENERATE_ERRNO_H_TRUE='#'
+ GL_GENERATE_ERRNO_H_FALSE='#'
+ fi
-$as_echo "#define GNULIB_TEST_ENVIRON 1" >>confdefs.h
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_error_at_line" >&5
$as_echo "$ac_cv_lib_error_at_line" >&6; }
- if test $ac_cv_lib_error_at_line = no; then
-
-
-
-
-
-
-
-
- gl_LIBOBJS="$gl_LIBOBJS error.$ac_objext"
-
-
-
- :
+ if test "$ac_cv_lib_error_at_line" = no; then
+ GL_COND_OBJ_ERROR_TRUE=
+ GL_COND_OBJ_ERROR_FALSE='#'
+else
+ GL_COND_OBJ_ERROR_TRUE='#'
+ GL_COND_OBJ_ERROR_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_ERROR_TRUE}" && test -z "${GL_COND_OBJ_ERROR_FALSE}"; then
+ GL_COND_OBJ_ERROR_TRUE='#'
+ GL_COND_OBJ_ERROR_FALSE='#'
fi
-
- XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error:3:c-format"
-
+ if test -z "$GL_COND_OBJ_ERROR_TRUE"; then :
- XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error_at_line:5:c-format"
+ :
+fi
- :
if test $HAVE_FCHDIR = 0; then
-
-
-
-
-
-
-
- gl_LIBOBJS="$gl_LIBOBJS fchdir.$ac_objext"
-
- :
-
$as_echo "#define REPLACE_FCHDIR 1" >>confdefs.h
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether open can visit directories" >&5
else
if test "$cross_compiling" = yes; then :
case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_open_directory_works="guessing yes" ;;
- # If we don't know, assume the worst.
- *) gl_cv_func_open_directory_works="guessing no" ;;
- 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 <fcntl.h>
+
+$gl_mda_defines
+
int
main ()
{
fi
+ if test $HAVE_FCHDIR = 0; then
+ GL_COND_OBJ_FCHDIR_TRUE=
+ GL_COND_OBJ_FCHDIR_FALSE='#'
+else
+ GL_COND_OBJ_FCHDIR_TRUE='#'
+ GL_COND_OBJ_FCHDIR_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_FCHDIR_TRUE}" && test -z "${GL_COND_OBJ_FCHDIR_FALSE}"; then
+ GL_COND_OBJ_FCHDIR_TRUE='#'
+ GL_COND_OBJ_FCHDIR_FALSE='#'
+ fi
+ if test -z "$GL_COND_OBJ_FCHDIR_TRUE"; then :
+ :
-
- GNULIB_FCHDIR=1
-
+fi
-$as_echo "#define GNULIB_TEST_FCHDIR 1" >>confdefs.h
+ GL_GNULIB_FCHDIR=1
- :
+$as_echo "#define GNULIB_TEST_FCHDIR 1" >>confdefs.h
- if test $ac_cv_func_fcntl = no; then
- :
+ if test $ac_cv_func_fcntl = no; then
#include <limits.h>
#include <sys/resource.h>
#include <unistd.h>
+
+
+$gl_mda_defines
+
#ifndef RLIM_SAVED_CUR
# define RLIM_SAVED_CUR RLIM_INFINITY
#endif
*)
- :
-
-
-
-
-
if test $ac_cv_func_fcntl = no; then
HAVE_FCNTL=0
else
;;
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.$ac_ext
/* end confdefs.h. */
-
#include <fcntl.h>
-#ifndef F_DUPFD_CLOEXEC
-choke me
-#endif
+ #include <unistd.h>
+ int main (int argc, char *argv[])
+ {
+ if (argc == 1)
+ /* parent process */
+ {
+ if (fcntl (1, F_DUPFD_CLOEXEC, 10) < 0)
+ return 1;
+ return execl ("./conftest", "./conftest", "child", NULL);
+ }
+ else
+ /* child process */
+ return (fcntl (10, F_GETFL) < 0 ? 0 : 42);
+ }
-int
-main ()
-{
- ;
- return 0;
-}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"; then :
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
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
-{ $as_echo "$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
-
-
-
- :
-
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_cloexec" >&5
+$as_echo "$gl_cv_func_fcntl_f_dupfd_cloexec" >&6; }
+ case "$gl_cv_func_fcntl_f_dupfd_cloexec" in
+ *yes) ;;
+ *)
if test $ac_cv_func_fcntl = no; then
REPLACE_FCNTL=1
fi
- fi
+ ;;
+ esac
fi
- :
-
-
-
-
-
if test $ac_cv_func_fchdir = no; then
HAVE_FCHDIR=0
fi
- :
-
-
-
-
-
if test $ac_cv_func_fcntl = no; then
HAVE_FCNTL=0
else
fi
- if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then
-
-
-
-
-
-
-
-
- gl_LIBOBJS="$gl_LIBOBJS fcntl.$ac_objext"
+ if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then
+ GL_COND_OBJ_FCNTL_TRUE=
+ GL_COND_OBJ_FCNTL_FALSE='#'
+else
+ GL_COND_OBJ_FCNTL_TRUE='#'
+ GL_COND_OBJ_FCNTL_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_FCNTL_TRUE}" && test -z "${GL_COND_OBJ_FCNTL_FALSE}"; then
+ GL_COND_OBJ_FCNTL_TRUE='#'
+ GL_COND_OBJ_FCNTL_FALSE='#'
fi
- GNULIB_FCNTL=1
-
-
-
-
-
-$as_echo "#define GNULIB_TEST_FCNTL 1" >>confdefs.h
-
-
-
-
-
-
-
-
-
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_fcntl_h='<'fcntl.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5
-$as_echo_n "checking absolute name of <fcntl.h>... " >&6; }
-if ${gl_cv_next_fcntl_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <fcntl.h>
-_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
+ GL_GNULIB_FCNTL=1
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'fcntl.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_fcntl_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_fcntl_h
- gl_cv_next_fcntl_h='"'$gl_header'"'
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5
-$as_echo "$gl_cv_next_fcntl_h" >&6; }
- fi
- NEXT_FCNTL_H=$gl_cv_next_fcntl_h
+$as_echo "#define GNULIB_TEST_FCNTL 1" >>confdefs.h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'fcntl.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_fcntl_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive
- for gl_func in fcntl openat; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <fcntl.h>
-int
-main ()
-{
-#undef $gl_func
- (void) $gl_func;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
-else
- eval "$as_gl_Symbol=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
+cat >>confdefs.h <<_ACEOF
+#define GNULIB_FD_SAFER_FLAG 1
_ACEOF
- eval ac_cv_have_decl_$gl_func=yes
-fi
- done
-
fi
- :
-
-
-
-
-
if test $ac_cv_func_fdopendir = no; then
HAVE_FDOPENDIR=0
else
else
if test "$cross_compiling" = yes; then :
case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_fdopendir_works="guessing yes" ;;
- # If we don't know, assume the worst.
- *) gl_cv_func_fdopendir_works="guessing no" ;;
+ # Guess yes on glibc systems.
+ *-gnu*) gl_cv_func_fdopendir_works="guessing yes" ;;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_fdopendir_works="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_fdopendir_works="$gl_cross_guess_normal" ;;
esac
else
#include <dirent.h>
#include <fcntl.h>
#include <unistd.h>
+
+
+$gl_mda_defines
+
#if !HAVE_DECL_FDOPENDIR
extern
# ifdef __cplusplus
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;
}
esac
fi
- if test $HAVE_FDOPENDIR = 0 || test $REPLACE_FDOPENDIR = 1; then
+
+ if test $HAVE_FDOPENDIR = 0 || test $REPLACE_FDOPENDIR = 1; then
+ GL_COND_OBJ_FDOPENDIR_TRUE=
+ GL_COND_OBJ_FDOPENDIR_FALSE='#'
+else
+ GL_COND_OBJ_FDOPENDIR_TRUE='#'
+ GL_COND_OBJ_FDOPENDIR_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_FDOPENDIR_TRUE}" && test -z "${GL_COND_OBJ_FDOPENDIR_FALSE}"; then
+ GL_COND_OBJ_FDOPENDIR_TRUE='#'
+ GL_COND_OBJ_FDOPENDIR_FALSE='#'
+ fi
+
+
- gl_LIBOBJS="$gl_LIBOBJS fdopendir.$ac_objext"
+ GL_GNULIB_FDOPENDIR=1
+
- fi
+$as_echo "#define GNULIB_TEST_FDOPENDIR 1" >>confdefs.h
- GNULIB_FDOPENDIR=1
+cat >>confdefs.h <<_ACEOF
+#define GNULIB_FDOPENDIR 1
+_ACEOF
-$as_echo "#define GNULIB_TEST_FDOPENDIR 1" >>confdefs.h
+ { $as_echo "$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 <strings.h>
+ int x;
+int
+main ()
+{
+int (*func) (int) = ffs;
+ return func (x);
+
+ ;
+ return 0;
+}
-cat >>confdefs.h <<_ACEOF
-#define GNULIB_FDOPENDIR 1
_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 $HAVE_FFS = 0; then
+ GL_COND_OBJ_FFS_TRUE=
+ GL_COND_OBJ_FFS_FALSE='#'
+else
+ GL_COND_OBJ_FFS_TRUE='#'
+ GL_COND_OBJ_FFS_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_FFS_TRUE}" && test -z "${GL_COND_OBJ_FFS_FALSE}"; then
+ GL_COND_OBJ_FFS_TRUE='#'
+ GL_COND_OBJ_FFS_FALSE='#'
+ fi
+
+
+
+
+
+
+
+
+
+
+ GL_GNULIB_FFS=1
- :
#include <stdlib.h>
#include <stdio.h>
#include <stddef.h>
- struct s { int n; double d[]; };
+ struct m { struct m *next, **list; char name[]; };
+ struct s { struct s *p; struct m *m; int n; double d[]; };
int
main ()
{
nbytes += sizeof (struct s) - 1;
nbytes -= nbytes % sizeof (struct s);
struct s *p = malloc (nbytes);
+ p->p = p;
+ p->m = NULL;
p->d[0] = 0.0;
return p->d != (double *) NULL;
;
- FLOAT_H=
+ GL_GENERATE_FLOAT_H=false
REPLACE_FLOAT_LDBL=0
case "$host_os" in
aix* | beos* | openbsd* | mirbsd* | irix*)
- FLOAT_H=float.h
+ GL_GENERATE_FLOAT_H=true
;;
- freebsd*)
+ freebsd* | dragonfly*)
case "$host_cpu" in
i[34567]86 )
- FLOAT_H=float.h
+ GL_GENERATE_FLOAT_H=true
;;
x86_64 )
# On x86_64 systems, the C compiler may still be generating
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if defined __LP64__ || defined __x86_64__ || defined __amd64__
- yes
- #endif
+ int ok;
+ #else
+ error fail
+ #endif
+
_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
+if ac_fn_c_try_compile "$LINENO"; then :
else
- FLOAT_H=float.h
+ GL_GENERATE_FLOAT_H=true
fi
-rm -f conftest*
-
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
;;
esac
;;
linux*)
case "$host_cpu" in
powerpc*)
- FLOAT_H=float.h
+ GL_GENERATE_FLOAT_H=true
;;
esac
;;
esac
case "$host_os" in
- aix* | freebsd* | linux*)
- if test -n "$FLOAT_H"; then
+ aix* | freebsd* | dragonfly* | linux*)
+ if $GL_GENERATE_FLOAT_H; then
REPLACE_FLOAT_LDBL=1
fi
;;
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if defined __LP64__ || defined __arch64__
- yes
- #endif
+ int ok;
+ #else
+ error fail
+ #endif
+
_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
+if ac_fn_c_try_compile "$LINENO"; then :
gl_cv_func_itold_works="guessing no"
else
gl_cv_func_itold_works="guessing yes"
fi
-rm -f conftest*
-
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
;;
- *) gl_cv_func_itold_works="guessing yes" ;;
+ # Guess yes on native Windows.
+ mingw*) gl_cv_func_itold_works="guessing yes" ;;
+ *) gl_cv_func_itold_works="guessing yes" ;;
esac
else
case "$gl_cv_func_itold_works" in
*no)
REPLACE_ITOLD=1
- FLOAT_H=float.h
+ GL_GENERATE_FLOAT_H=true
;;
esac
- if test -n "$FLOAT_H"; then
+ if $GL_GENERATE_FLOAT_H; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <float.h>
-_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,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'float.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
-
- gl_cv_absolute_float_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
-
- gl_header=$gl_cv_absolute_float_h
- gl_cv_next_float_h='"'$gl_header'"'
-
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_float_h" >&5
-$as_echo "$gl_cv_next_float_h" >&6; }
- fi
- NEXT_FLOAT_H=$gl_cv_next_float_h
-
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'float.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_float_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_FLOAT_H=$gl_next_as_first_directive
-
-
-
-
- fi
-
- if test -n "$FLOAT_H"; then
- GL_GENERATE_FLOAT_H_TRUE=
- GL_GENERATE_FLOAT_H_FALSE='#'
-else
- GL_GENERATE_FLOAT_H_TRUE='#'
- GL_GENERATE_FLOAT_H_FALSE=
-fi
-
-
-
- if test $REPLACE_FLOAT_LDBL = 1; then
-
-
-
-
-
-
-
-
- gl_LIBOBJS="$gl_LIBOBJS float.$ac_objext"
-
- fi
- if test $REPLACE_ITOLD = 1; then
-
-
-
-
-
-
-
-
- gl_LIBOBJS="$gl_LIBOBJS itold.$ac_objext"
-
- fi
-
-
-
-
-
- FNMATCH_H=
- gl_fnmatch_required_lowercase=`
- echo $gl_fnmatch_required | LC_ALL=C tr '[A-Z]' '[a-z]'
- `
- gl_fnmatch_cache_var="gl_cv_func_fnmatch_${gl_fnmatch_required_lowercase}"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working $gl_fnmatch_required fnmatch" >&5
-$as_echo_n "checking for working $gl_fnmatch_required fnmatch... " >&6; }
-if eval \${$gl_fnmatch_cache_var+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test $gl_fnmatch_required = GNU; then
- gl_fnmatch_gnu_start=
- gl_fnmatch_gnu_end=
- else
- gl_fnmatch_gnu_start='#if 0'
- gl_fnmatch_gnu_end='#endif'
- fi
- if test "$cross_compiling" = yes; then :
- eval "$gl_fnmatch_cache_var=\"guessing no\""
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <fnmatch.h>
- static int
- y (char const *pattern, char const *string, int flags)
- {
- return fnmatch (pattern, string, flags) == 0;
- }
- static int
- n (char const *pattern, char const *string, int flags)
- {
- return fnmatch (pattern, string, flags) == FNM_NOMATCH;
- }
-
-int
-main ()
-{
-char const *Apat = 'A' < '\\\\' ? "[A-\\\\\\\\]" : "[\\\\\\\\-A]";
- char const *apat = 'a' < '\\\\' ? "[a-\\\\\\\\]" : "[\\\\\\\\-a]";
- static char const A_1[] = { 'A' - 1, 0 };
- static char const A01[] = { 'A' + 1, 0 };
- static char const a_1[] = { 'a' - 1, 0 };
- static char const a01[] = { 'a' + 1, 0 };
- static char const bs_1[] = { '\\\\' - 1, 0 };
- static char const bs01[] = { '\\\\' + 1, 0 };
- int result = 0;
- if (!n ("a*", "", 0))
- return 1;
- if (!y ("a*", "abc", 0))
- return 1;
- if (!y ("[/b", "[/b", 0)) /*"]]"*/ /* glibc Bugzilla bug 12378 */
- return 1;
- if (!n ("d*/*1", "d/s/1", FNM_PATHNAME))
- return 2;
- if (!y ("a\\\\bc", "abc", 0))
- return 3;
- if (!n ("a\\\\bc", "abc", FNM_NOESCAPE))
- return 3;
- if (!y ("*x", ".x", 0))
- return 4;
- if (!n ("*x", ".x", FNM_PERIOD))
- return 4;
- if (!y (Apat, "\\\\", 0))
- return 5;
- if (!y (Apat, "A", 0))
- return 5;
- if (!y (apat, "\\\\", 0))
- return 5;
- if (!y (apat, "a", 0))
- return 5;
- if (!(n (Apat, A_1, 0) == ('A' < '\\\\')))
- return 5;
- if (!(n (apat, a_1, 0) == ('a' < '\\\\')))
- return 5;
- if (!(y (Apat, A01, 0) == ('A' < '\\\\')))
- return 5;
- if (!(y (apat, a01, 0) == ('a' < '\\\\')))
- return 5;
- if (!(y (Apat, bs_1, 0) == ('A' < '\\\\')))
- return 5;
- if (!(y (apat, bs_1, 0) == ('a' < '\\\\')))
- return 5;
- if (!(n (Apat, bs01, 0) == ('A' < '\\\\')))
- return 5;
- if (!(n (apat, bs01, 0) == ('a' < '\\\\')))
- return 5;
- $gl_fnmatch_gnu_start
- if (!y ("xxXX", "xXxX", FNM_CASEFOLD))
- result |= 8;
- if (!y ("a++(x|yy)b", "a+xyyyyxb", FNM_EXTMATCH))
- result |= 16;
- if (!n ("d*/*1", "d/s/1", FNM_FILE_NAME))
- result |= 32;
- if (!y ("*", "x", FNM_FILE_NAME | FNM_LEADING_DIR))
- result |= 64;
- if (!y ("x*", "x/y/z", FNM_FILE_NAME | FNM_LEADING_DIR))
- result |= 64;
- if (!y ("*c*", "c/x", FNM_FILE_NAME | FNM_LEADING_DIR))
- result |= 64;
- $gl_fnmatch_gnu_end
- return result;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- eval "$gl_fnmatch_cache_var=yes"
-else
- eval "$gl_fnmatch_cache_var=no"
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-
-fi
-eval ac_res=\$$gl_fnmatch_cache_var
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- eval "gl_fnmatch_result=\"\$$gl_fnmatch_cache_var\""
- if test "$gl_fnmatch_result" = yes; then
- rm -f "$gl_source_base/fnmatch.h"
- else
- FNMATCH_H=fnmatch.h
- fi
-
- if test -n "$FNMATCH_H"; then
- GL_GENERATE_FNMATCH_H_TRUE=
- GL_GENERATE_FNMATCH_H_FALSE='#'
-else
- GL_GENERATE_FNMATCH_H_TRUE='#'
- GL_GENERATE_FNMATCH_H_FALSE=
-fi
-
-
- if test -n "$FNMATCH_H"; then
-
-
-
-
-
-
-
-
- gl_LIBOBJS="$gl_LIBOBJS fnmatch.$ac_objext"
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define fnmatch ${gl_fnmatch_required_lowercase}_fnmatch
-_ACEOF
-
-
- ac_fn_c_check_decl "$LINENO" "isblank" "ac_cv_have_decl_isblank" "#include <ctype.h>
-"
-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 $ac_have_decl
-_ACEOF
-
-
- :
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <float.h>
+_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,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'float.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+ gl_cv_absolute_float_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+ gl_header=$gl_cv_absolute_float_h
+ gl_cv_next_float_h='"'$gl_header'"'
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_float_h" >&5
+$as_echo "$gl_cv_next_float_h" >&6; }
+ fi
+ NEXT_FLOAT_H=$gl_cv_next_float_h
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'float.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_float_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_FLOAT_H=$gl_next_as_first_directive
- fi
+ fi
- if test -n "$FNMATCH_H"; then
+ case "$GL_GENERATE_FLOAT_H" in
+ false) FLOAT_H='' ;;
+ true)
+ if test -z "$FLOAT_H"; then
+ FLOAT_H="${gl_source_base_prefix}float.h"
+ fi
+ ;;
+ *) echo "*** GL_GENERATE_FLOAT_H is not set correctly" 1>&2; exit 1 ;;
+ esac
+ if $GL_GENERATE_FLOAT_H; then
+ GL_GENERATE_FLOAT_H_TRUE=
+ GL_GENERATE_FLOAT_H_FALSE='#'
+else
+ GL_GENERATE_FLOAT_H_TRUE='#'
+ GL_GENERATE_FLOAT_H_FALSE=
+fi
+:
+ if test -z "${GL_GENERATE_FLOAT_H_TRUE}" && test -z "${GL_GENERATE_FLOAT_H_FALSE}"; then
+ GL_GENERATE_FLOAT_H_TRUE='#'
+ GL_GENERATE_FLOAT_H_FALSE='#'
+ fi
- gl_LIBOBJS="$gl_LIBOBJS fnmatch.$ac_objext"
-cat >>confdefs.h <<_ACEOF
-#define fnmatch ${gl_fnmatch_required_lowercase}_fnmatch
-_ACEOF
- ac_fn_c_check_decl "$LINENO" "isblank" "ac_cv_have_decl_isblank" "#include <ctype.h>
-"
-if test "x$ac_cv_have_decl_isblank" = xyes; then :
- ac_have_decl=1
+ if test $REPLACE_FLOAT_LDBL = 1; then
+ GL_COND_OBJ_FLOAT_TRUE=
+ GL_COND_OBJ_FLOAT_FALSE='#'
else
- ac_have_decl=0
+ GL_COND_OBJ_FLOAT_TRUE='#'
+ GL_COND_OBJ_FLOAT_FALSE=
fi
+:
+ if test -z "${GL_COND_OBJ_FLOAT_TRUE}" && test -z "${GL_COND_OBJ_FLOAT_FALSE}"; then
+ GL_COND_OBJ_FLOAT_TRUE='#'
+ GL_COND_OBJ_FLOAT_FALSE='#'
+ fi
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_ISBLANK $ac_have_decl
-_ACEOF
-
-
- :
+ if test $REPLACE_ITOLD = 1; then
+ GL_COND_OBJ_ITOLD_TRUE=
+ GL_COND_OBJ_ITOLD_FALSE='#'
+else
+ GL_COND_OBJ_ITOLD_TRUE='#'
+ GL_COND_OBJ_ITOLD_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_ITOLD_TRUE}" && test -z "${GL_COND_OBJ_ITOLD_FALSE}"; then
+ GL_COND_OBJ_ITOLD_TRUE='#'
+ GL_COND_OBJ_ITOLD_FALSE='#'
+ fi
+ gl_fnmatch_required_lowercase=`
+ echo $gl_fnmatch_required | LC_ALL=C tr '[A-Z]' '[a-z]'
+ `
+ if test $ac_cv_func_fnmatch = no; then
+ HAVE_FNMATCH=0
+ else
+ gl_fnmatch_cache_var="gl_cv_func_fnmatch_${gl_fnmatch_required_lowercase}"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working $gl_fnmatch_required fnmatch" >&5
+$as_echo_n "checking for working $gl_fnmatch_required fnmatch... " >&6; }
+if eval \${$gl_fnmatch_cache_var+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test $gl_fnmatch_required = GNU; then
+ gl_fnmatch_gnu_start=
+ gl_fnmatch_gnu_end=
+ else
+ gl_fnmatch_gnu_start='#if 0'
+ gl_fnmatch_gnu_end='#endif'
+ fi
+ if test "$cross_compiling" = yes; then :
+ case "$host_os" in
+ # Guess yes on musl systems.
+ *-musl*) eval "$gl_fnmatch_cache_var=\"guessing yes\"" ;;
+ # Guess no otherwise, even on glibc systems.
+ *) eval "$gl_fnmatch_cache_var=\"guessing no\"" ;;
+ esac
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <fnmatch.h>
+ static int
+ y (char const *pattern, char const *string, int flags)
+ {
+ return fnmatch (pattern, string, flags) == 0;
+ }
+ static int
+ n (char const *pattern, char const *string, int flags)
+ {
+ return fnmatch (pattern, string, flags) == FNM_NOMATCH;
+ }
+int
+main ()
+{
+char const *Apat = 'A' < '\\\\' ? "[A-\\\\\\\\]" : "[\\\\\\\\-A]";
+ char const *apat = 'a' < '\\\\' ? "[a-\\\\\\\\]" : "[\\\\\\\\-a]";
+ static char const A_1[] = { 'A' - 1, 0 };
+ static char const A01[] = { 'A' + 1, 0 };
+ static char const a_1[] = { 'a' - 1, 0 };
+ static char const a01[] = { 'a' + 1, 0 };
+ static char const bs_1[] = { '\\\\' - 1, 0 };
+ static char const bs01[] = { '\\\\' + 1, 0 };
+ int result = 0;
+ if (!n ("a*", "", 0))
+ return 1;
+ if (!y ("a*", "abc", 0))
+ return 1;
+ if (!y ("[/b", "[/b", 0)) /*"]]"*/ /* glibc Bugzilla bug 12378 */
+ return 1;
+ if (!n ("d*/*1", "d/s/1", FNM_PATHNAME))
+ return 2;
+ if (!y ("a\\\\bc", "abc", 0))
+ return 3;
+ if (!n ("a\\\\bc", "abc", FNM_NOESCAPE))
+ return 3;
+ if (!y ("*x", ".x", 0))
+ return 4;
+ if (!n ("*x", ".x", FNM_PERIOD))
+ return 4;
+ if (!y (Apat, "\\\\", 0))
+ return 5;
+ if (!y (Apat, "A", 0))
+ return 5;
+ if (!y (apat, "\\\\", 0))
+ return 5;
+ if (!y (apat, "a", 0))
+ return 5;
+ if (!(n (Apat, A_1, 0) == ('A' < '\\\\')))
+ return 5;
+ if (!(n (apat, a_1, 0) == ('a' < '\\\\')))
+ return 5;
+ if (!(y (Apat, A01, 0) == ('A' < '\\\\')))
+ return 5;
+ if (!(y (apat, a01, 0) == ('a' < '\\\\')))
+ return 5;
+ if (!(y (Apat, bs_1, 0) == ('A' < '\\\\')))
+ return 5;
+ if (!(y (apat, bs_1, 0) == ('a' < '\\\\')))
+ return 5;
+ if (!(n (Apat, bs01, 0) == ('A' < '\\\\')))
+ return 5;
+ if (!(n (apat, bs01, 0) == ('a' < '\\\\')))
+ return 5;
+ $gl_fnmatch_gnu_start
+ if (!y ("xxXX", "xXxX", FNM_CASEFOLD))
+ result |= 8;
+ if (!y ("a++(x|yy)b", "a+xyyyyxb", FNM_EXTMATCH))
+ result |= 16;
+ if (!n ("d*/*1", "d/s/1", FNM_FILE_NAME))
+ result |= 32;
+ if (!y ("*", "x", FNM_FILE_NAME | FNM_LEADING_DIR))
+ result |= 64;
+ if (!y ("x*", "x/y/z", FNM_FILE_NAME | FNM_LEADING_DIR))
+ result |= 64;
+ if (!y ("*c*", "c/x", FNM_FILE_NAME | FNM_LEADING_DIR))
+ result |= 64;
+ $gl_fnmatch_gnu_end
+ return result;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ eval "$gl_fnmatch_cache_var=yes"
+else
+ eval "$gl_fnmatch_cache_var=no"
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+fi
+eval ac_res=\$$gl_fnmatch_cache_var
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval "gl_fnmatch_result=\"\$$gl_fnmatch_cache_var\""
+ case "$gl_fnmatch_result" in
+ *yes) ;;
+ *) REPLACE_FNMATCH=1 ;;
+ esac
+ fi
+ if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then
+ GL_GENERATE_FNMATCH_H=true
+ fi
+ case "$GL_GENERATE_FNMATCH_H" in
+ false) FNMATCH_H='' ;;
+ true)
+ if test -z "$FNMATCH_H"; then
+ FNMATCH_H="${gl_source_base_prefix}fnmatch.h"
+ fi
+ ;;
+ *) echo "*** GL_GENERATE_FNMATCH_H is not set correctly" 1>&2; exit 1 ;;
+ esac
+ if $GL_GENERATE_FNMATCH_H; then
+ GL_GENERATE_FNMATCH_H_TRUE=
+ GL_GENERATE_FNMATCH_H_FALSE='#'
+else
+ GL_GENERATE_FNMATCH_H_TRUE='#'
+ GL_GENERATE_FNMATCH_H_FALSE=
+fi
+:
+ if test -z "${GL_GENERATE_FNMATCH_H_TRUE}" && test -z "${GL_GENERATE_FNMATCH_H_FALSE}"; then
+ GL_GENERATE_FNMATCH_H_TRUE='#'
+ GL_GENERATE_FNMATCH_H_FALSE='#'
+ fi
- :
+ if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then
- fi
- FREXP_LIBM=
- if test $gl_cv_func_frexp_no_libm = no; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp() can be used with libm" >&5
-$as_echo_n "checking whether frexp() can be used with libm... " >&6; }
-if ${gl_cv_func_frexp_in_libm+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- save_LIBS="$LIBS"
- LIBS="$LIBS -lm"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- double x;
-int
-main ()
-{
-int e; return frexp (x, &e) > 0;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_func_frexp_in_libm=yes
-else
- gl_cv_func_frexp_in_libm=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS="$save_LIBS"
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_in_libm" >&5
-$as_echo "$gl_cv_func_frexp_in_libm" >&6; }
- if test $gl_cv_func_frexp_in_libm = yes; then
- FREXP_LIBM=-lm
- fi
- fi
- if test $gl_cv_func_frexp_no_libm = yes \
- || test $gl_cv_func_frexp_in_libm = yes; then
- save_LIBS="$LIBS"
- LIBS="$LIBS $FREXP_LIBM"
+ gl_LIBOBJS="$gl_LIBOBJS fnmatch.$ac_objext"
- :
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp works" >&5
-$as_echo_n "checking whether frexp works... " >&6; }
-if ${gl_cv_func_frexp_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- netbsd* | irix* | mingw*) gl_cv_func_frexp_works="guessing no";;
- *) gl_cv_func_frexp_works="guessing yes";;
- esac
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <float.h>
-#include <math.h>
-#include <string.h>
-#if HAVE_DECL_ALARM
-# include <signal.h>
-# include <unistd.h>
-#endif
-/* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0.
- ICC 10.0 has a bug when optimizing the expression -zero.
- The expression -DBL_MIN * DBL_MIN does not work when cross-compiling
- to PowerPC on Mac OS X 10.5. */
-#if defined __hpux || defined __sgi || defined __ICC
-static double
-compute_minus_zero (void)
-{
- return -DBL_MIN * DBL_MIN;
-}
-# define minus_zero compute_minus_zero ()
-#else
-double minus_zero = -0.0;
-#endif
-int main()
-{
- int result = 0;
- int i;
- volatile double x;
- double zero = 0.0;
-#if HAVE_DECL_ALARM
- /* NeXTstep 3.3 frexp() runs into an endless loop when called on an infinite
- number. Let the test fail in this case. */
- signal (SIGALRM, SIG_DFL);
- alarm (5);
-#endif
- /* Test on denormalized numbers. */
- for (i = 1, x = 1.0; i >= DBL_MIN_EXP; i--, x *= 0.5)
- ;
- if (x > 0.0)
- {
- int exp;
- double y = frexp (x, &exp);
- /* On machines with IEEE754 arithmetic: x = 1.11254e-308, exp = -1022.
- On NetBSD: y = 0.75. Correct: y = 0.5. */
- if (y != 0.5)
- result |= 1;
- }
- /* Test on infinite numbers. */
- x = 1.0 / zero;
- {
- int exp;
- double y = frexp (x, &exp);
- if (y != x)
- result |= 2;
- }
- /* Test on negative zero. */
- x = minus_zero;
- {
- int exp;
- double y = frexp (x, &exp);
- if (memcmp (&y, &x, sizeof x))
- result |= 4;
- }
- return result;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_frexp_works=yes
-else
- gl_cv_func_frexp_works=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_works" >&5
-$as_echo "$gl_cv_func_frexp_works" >&6; }
- LIBS="$save_LIBS"
- case "$gl_cv_func_frexp_works" in
- *yes) gl_func_frexp=yes ;;
- *) gl_func_frexp=no; REPLACE_FREXP=1; FREXP_LIBM= ;;
- esac
- else
- gl_func_frexp=no
- fi
- if test $gl_func_frexp = yes; then
-$as_echo "#define HAVE_FREXP 1" >>confdefs.h
+ GL_GNULIB_FNMATCH=1
- fi
- if test $gl_func_frexp != yes; then
+$as_echo "#define GNULIB_TEST_FNMATCH 1" >>confdefs.h
- gl_LIBOBJS="$gl_LIBOBJS frexp.$ac_objext"
- fi
+ if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then
- GNULIB_FREXP=1
+ gl_LIBOBJS="$gl_LIBOBJS fnmatch.$ac_objext"
+
+
+
+
+
+ fi
+
+
+cat >>confdefs.h <<_ACEOF
+#define GNULIB_FNMATCH_GNU 1
+_ACEOF
-$as_echo "#define GNULIB_TEST_FREXP 1" >>confdefs.h
- ac_fn_c_check_decl "$LINENO" "frexpl" "ac_cv_have_decl_frexpl" "#include <math.h>
-"
-if test "x$ac_cv_have_decl_frexpl" = xyes; then :
+
+ case "$GL_GENERATE_FNMATCH_H" in
+ false) FNMATCH_H='' ;;
+ true)
+ if test -z "$FNMATCH_H"; then
+ FNMATCH_H="${gl_source_base_prefix}fnmatch.h"
+ fi
+ ;;
+ *) echo "*** GL_GENERATE_FNMATCH_H is not set correctly" 1>&2; exit 1 ;;
+ esac
+
+
+ if $GL_GENERATE_FNMATCH_H; then
+ GL_GENERATE_FNMATCH_H_TRUE=
+ GL_GENERATE_FNMATCH_H_FALSE='#'
else
- HAVE_DECL_FREXPL=0
+ GL_GENERATE_FNMATCH_H_TRUE='#'
+ GL_GENERATE_FNMATCH_H_FALSE=
fi
+:
+ if test -z "${GL_GENERATE_FNMATCH_H_TRUE}" && test -z "${GL_GENERATE_FNMATCH_H_FALSE}"; then
+ GL_GENERATE_FNMATCH_H_TRUE='#'
+ GL_GENERATE_FNMATCH_H_FALSE='#'
+ fi
- FREXPL_LIBM=
- if test $HAVE_DECL_FREXPL = 1; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl() can be used without linking with libm" >&5
-$as_echo_n "checking whether frexpl() can be used without linking with libm... " >&6; }
-if ${gl_cv_func_frexpl_no_libm+:} false; then :
+
+
+
+
+
+
+ { $as_echo "$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
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <math.h>
- long double x;
+#include <stdlib.h>
+
int
main ()
{
-int e; return frexpl (x, &e) > 0;
+#if 2 < __GLIBC__ + (33 <= __GLIBC_MINOR__)
+ #elif defined __OpenBSD__
+ #elif defined __sun
+ #else
+ #error "'free' is not known to preserve errno"
+ #endif
+
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_func_frexpl_no_libm=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_func_free_preserves_errno=yes
else
- gl_cv_func_frexpl_no_libm=no
+ gl_cv_func_free_preserves_errno=no
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_no_libm" >&5
-$as_echo "$gl_cv_func_frexpl_no_libm" >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_free_preserves_errno" >&5
+$as_echo "$gl_cv_func_free_preserves_errno" >&6; }
- if test $gl_cv_func_frexpl_no_libm = no; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl() can be used with libm" >&5
-$as_echo_n "checking whether frexpl() can be used with libm... " >&6; }
-if ${gl_cv_func_frexpl_in_libm+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ case $gl_cv_func_free_preserves_errno in
+ *yes)
- save_LIBS="$LIBS"
- LIBS="$LIBS -lm"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
- long double x;
-int
-main ()
-{
-int e; return frexpl (x, &e) > 0;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_func_frexpl_in_libm=yes
+$as_echo "#define HAVE_FREE_POSIX 1" >>confdefs.h
+
+ ;;
+ *) REPLACE_FREE=1 ;;
+ esac
+
+
+ if test $REPLACE_FREE = 1; then
+ GL_COND_OBJ_FREE_TRUE=
+ GL_COND_OBJ_FREE_FALSE='#'
else
- gl_cv_func_frexpl_in_libm=no
+ GL_COND_OBJ_FREE_TRUE='#'
+ GL_COND_OBJ_FREE_FALSE=
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS="$save_LIBS"
+:
+ if test -z "${GL_COND_OBJ_FREE_TRUE}" && test -z "${GL_COND_OBJ_FREE_FALSE}"; then
+ GL_COND_OBJ_FREE_TRUE='#'
+ GL_COND_OBJ_FREE_FALSE='#'
+ fi
+
+ if test -z "$GL_COND_OBJ_FREE_TRUE"; then :
+
+ :
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_in_libm" >&5
-$as_echo "$gl_cv_func_frexpl_in_libm" >&6; }
- if test $gl_cv_func_frexpl_in_libm = yes; then
- FREXPL_LIBM=-lm
- fi
- fi
- if test $gl_cv_func_frexpl_no_libm = yes \
- || test $gl_cv_func_frexpl_in_libm = yes; then
- save_LIBS="$LIBS"
- LIBS="$LIBS $FREXPL_LIBM"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl works" >&5
-$as_echo_n "checking whether frexpl works... " >&6; }
-if ${gl_cv_func_frexpl_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- aix | aix[3-6]* | beos* | darwin* | irix* | mingw* | pw*)
- gl_cv_func_frexpl_works="guessing no";;
- *) gl_cv_func_frexpl_works="guessing yes";;
- esac
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <float.h>
-#include <math.h>
-/* Override the values of <float.h>, like done in float.in.h. */
-#if defined __i386__ && (defined __BEOS__ || defined __OpenBSD__)
-# undef LDBL_MIN_EXP
-# define LDBL_MIN_EXP (-16381)
-#endif
-#if defined __i386__ && defined __FreeBSD__
-# undef LDBL_MIN_EXP
-# define LDBL_MIN_EXP (-16381)
-#endif
-#if (defined _ARCH_PPC || defined _POWER) && defined _AIX && (LDBL_MANT_DIG == 106) && defined __GNUC__
-# undef LDBL_MIN_EXP
-# define LDBL_MIN_EXP DBL_MIN_EXP
-#endif
-#if defined __sgi && (LDBL_MANT_DIG >= 106)
-# if defined __GNUC__
-# undef LDBL_MIN_EXP
-# define LDBL_MIN_EXP DBL_MIN_EXP
-# endif
-#endif
-extern
-#ifdef __cplusplus
-"C"
-#endif
-long double frexpl (long double, int *);
-int main()
-{
- int result = 0;
- volatile long double x;
- /* Test on finite numbers that fails on AIX 5.1. */
- x = 16.0L;
- {
- int exp = -9999;
- frexpl (x, &exp);
- if (exp != 5)
- result |= 1;
- }
- /* Test on finite numbers that fails on Mac OS X 10.4, because its frexpl
- function returns an invalid (incorrectly normalized) value: it returns
- y = { 0x3fe028f5, 0xc28f5c28, 0x3c9eb851, 0xeb851eb8 }
- but the correct result is
- 0.505L = { 0x3fe028f5, 0xc28f5c29, 0xbc547ae1, 0x47ae1480 } */
- x = 1.01L;
- {
- int exp = -9999;
- long double y = frexpl (x, &exp);
- if (!(exp == 1 && y == 0.505L))
- result |= 2;
- }
- /* Test on large finite numbers. This fails on BeOS at i = 16322, while
- LDBL_MAX_EXP = 16384.
- In the loop end test, we test x against Infinity, rather than comparing
- i with LDBL_MAX_EXP, because BeOS <float.h> has a wrong LDBL_MAX_EXP. */
- {
- int i;
- for (i = 1, x = 1.0L; x != x + x; i++, x *= 2.0L)
- {
- int exp = -9999;
- frexpl (x, &exp);
- if (exp != i)
- {
- result |= 4;
- break;
- }
- }
- }
- /* Test on denormalized numbers. */
- {
- int i;
- for (i = 1, x = 1.0L; i >= LDBL_MIN_EXP; i--, x *= 0.5L)
- ;
- if (x > 0.0L)
- {
- int exp;
- long double y = frexpl (x, &exp);
- /* On machines with IEEE854 arithmetic: x = 1.68105e-4932,
- exp = -16382, y = 0.5. On Mac OS X 10.5: exp = -16384, y = 0.5. */
- if (exp != LDBL_MIN_EXP - 1)
- result |= 8;
- }
- }
- /* Test on infinite numbers. */
- x = 1.0L / 0.0L;
- {
- int exp;
- long double y = frexpl (x, &exp);
- if (y != x)
- result |= 16;
- }
- return result;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_frexpl_works=yes
-else
- gl_cv_func_frexpl_works=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_works" >&5
-$as_echo "$gl_cv_func_frexpl_works" >&6; }
- LIBS="$save_LIBS"
- case "$gl_cv_func_frexpl_works" in
- *yes) gl_func_frexpl=yes ;;
- *) gl_func_frexpl=no; REPLACE_FREXPL=1 ;;
- esac
- else
- gl_func_frexpl=no
- fi
- if test $gl_func_frexpl = yes; then
+ GL_GNULIB_FREE_POSIX=1
+
+
+
+
+
+$as_echo "#define GNULIB_TEST_FREE_POSIX 1" >>confdefs.h
+
+
+
+
+ if test $gl_func_frexp != yes; then
+
+
+
+
+
+
+
+
+ gl_LIBOBJS="$gl_LIBOBJS frexp.$ac_objext"
+
+ fi
+
-$as_echo "#define HAVE_FREXPL 1" >>confdefs.h
- fi
- fi
- if test $HAVE_DECL_FREXPL = 0 || test $gl_func_frexpl = no; then
- if test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 1; then
- FREXPL_LIBM="$FREXP_LIBM"
- else
- FREXPL_LIBM=
- fi
- fi
- if test $HAVE_DECL_FREXPL = 0 || test $gl_func_frexpl = no; then
+ GL_GNULIB_FREXP=1
- gl_LIBOBJS="$gl_LIBOBJS frexpl.$ac_objext"
+$as_echo "#define GNULIB_TEST_FREXP 1" >>confdefs.h
- fi
+ if test $HAVE_DECL_FREXPL = 0 || test $gl_func_frexpl = no; then
- GNULIB_FREXPL=1
-$as_echo "#define GNULIB_TEST_FREXPL 1" >>confdefs.h
+ gl_LIBOBJS="$gl_LIBOBJS frexpl.$ac_objext"
+
+ fi
- if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
- REPLACE_FSTAT=1
- fi
- if test $WINDOWS_64_BIT_ST_SIZE = 1; then
- REPLACE_FSTAT=1
- fi
+ GL_GNULIB_FREXPL=1
- :
+
+$as_echo "#define GNULIB_TEST_FREXPL 1" >>confdefs.h
+
+
+
+
+
+
+
+ case "$host_os" in
+ mingw* | solaris*)
+ REPLACE_FSTAT=1
+ ;;
+ esac
fi
- if test $REPLACE_FSTAT = 1; then
+ if test $REPLACE_FSTAT = 1; then
+ GL_COND_OBJ_FSTAT_TRUE=
+ GL_COND_OBJ_FSTAT_FALSE='#'
+else
+ GL_COND_OBJ_FSTAT_TRUE='#'
+ GL_COND_OBJ_FSTAT_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_FSTAT_TRUE}" && test -z "${GL_COND_OBJ_FSTAT_FALSE}"; then
+ GL_COND_OBJ_FSTAT_TRUE='#'
+ GL_COND_OBJ_FSTAT_FALSE='#'
+ fi
+ if test -z "$GL_COND_OBJ_FSTAT_TRUE"; then :
+
+ case "$host_os" in
+ mingw*)
- gl_LIBOBJS="$gl_LIBOBJS fstat.$ac_objext"
- :
- fi
+
+ gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext"
+
+ ;;
+ esac
+ :
- GNULIB_FSTAT=1
+fi
-$as_echo "#define GNULIB_TEST_FSTAT 1" >>confdefs.h
+ GL_GNULIB_FSTAT=1
+
+
+
+
+
+$as_echo "#define GNULIB_TEST_FSTAT 1" >>confdefs.h
- :
case $gl_cv_func_fstatat_zero_flag+$gl_cv_func_lstat_dereferences_slashed_symlink in
*yes+*yes) ;;
- *) REPLACE_FSTATAT=1
- case $gl_cv_func_fstatat_zero_flag in
- *yes)
+ *) REPLACE_FSTATAT=1 ;;
+ esac
+
+ case $host_os in
+ solaris*)
+ REPLACE_FSTATAT=1 ;;
+ esac
+
+ case $REPLACE_FSTATAT,$gl_cv_func_fstatat_zero_flag in
+ 1,*yes)
$as_echo "#define HAVE_WORKING_FSTATAT_ZERO_FLAG 1" >>confdefs.h
;;
- esac
- ;;
esac
fi
- if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
-
-
-
+ if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
+ GL_COND_OBJ_FSTATAT_TRUE=
+ GL_COND_OBJ_FSTATAT_FALSE='#'
+else
+ GL_COND_OBJ_FSTATAT_TRUE='#'
+ GL_COND_OBJ_FSTATAT_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_FSTATAT_TRUE}" && test -z "${GL_COND_OBJ_FSTATAT_FALSE}"; then
+ GL_COND_OBJ_FSTATAT_TRUE='#'
+ GL_COND_OBJ_FSTATAT_FALSE='#'
+ fi
- gl_LIBOBJS="$gl_LIBOBJS fstatat.$ac_objext"
- fi
- GNULIB_FSTATAT=1
+ GL_GNULIB_FSTATAT=1
*)
- :
-
-
-
-
-
-
-
- :
-
-
-
ac_clean_files="$ac_clean_files confdir3"
if test "$cross_compiling" = yes; then :
# Cross-compilation guesses:
- case "$host_os" in
- aix*) # On AIX, it has the AIX bug.
- gl_cv_func_getcwd_path_max='no, it has the AIX bug' ;;
- gnu*) # On Hurd, it is 'yes'.
- gl_cv_func_getcwd_path_max=yes ;;
- linux* | kfreebsd*)
- # On older Linux+glibc it's 'no, but it is partly working',
- # on newer Linux+glibc it's 'yes'.
- # On Linux+musl libc, it's 'no, but it is partly working'.
- # On kFreeBSD+glibc, it's 'no, but it is partly working'.
- gl_cv_func_getcwd_path_max='no, but it is partly working' ;;
- *) # If we don't know, assume the worst.
- gl_cv_func_getcwd_path_max=no ;;
- esac
+ case "$host_os" in
+ aix*) # On AIX, it has the AIX bug.
+ gl_cv_func_getcwd_path_max='guessing no, it has the AIX bug' ;;
+ gnu*) # On Hurd, it is 'yes'.
+ gl_cv_func_getcwd_path_max='guessing yes' ;;
+ linux* | kfreebsd*)
+ # On older Linux+glibc it's 'no, but it is partly working',
+ # on newer Linux+glibc it's 'yes'.
+ # On Linux+musl libc, it's 'no, but it is partly working'.
+ # On kFreeBSD+glibc, it's 'no, but it is partly working'.
+ gl_cv_func_getcwd_path_max='guessing no, but it is partly working' ;;
+ *) # If we don't know, obey --enable-cross-guesses.
+ gl_cv_func_getcwd_path_max="$gl_cross_guess_normal" ;;
+ esac
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
# undef PATH_MAX
# define PATH_MAX 1024
#endif
-#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+#if defined _WIN32 && ! defined __CYGWIN__
# undef PATH_MAX
# define PATH_MAX 260
#endif
/* Use the getcwd function, not any macro. */
#undef getcwd
-/* Don't get link errors because mkdir is redefined to rpl_mkdir. */
-#undef mkdir
+
+
+$gl_mda_defines
+
#ifndef S_IRWXU
# define S_IRWXU 0700
/* If mkdir or chdir fails, it could be that this system cannot create
any file with an absolute name longer than PATH_MAX, such as cygwin.
If so, leave fail as 0, because the current working directory can't
- be too long for getcwd if it can't even be created. For other
- errors, be pessimistic and consider that as a failure, too. */
+ be too long for getcwd if it can't even be created. On Linux with
+ the 9p file system, mkdir fails with error EINVAL when cwd_len gets
+ too long; ignore this failure because the getcwd() system call
+ produces good results whereas the gnulib substitute calls getdents64
+ which fails with error EPROTO.
+ For other errors, be pessimistic and consider that as a failure,
+ too. */
if (mkdir (DIR_NAME, S_IRWXU) < 0 || chdir (DIR_NAME) < 0)
{
if (! (errno == ERANGE || is_ENAMETOOLONG (errno)))
- fail = 20;
+ #ifdef __linux__
+ if (! (errno == EINVAL))
+ #endif
+ fail = 20;
break;
}
gl_cv_func_getcwd_path_max=yes
else
case $? in
- 10|11|12) gl_cv_func_getcwd_path_max='no, but it is partly working';;
- 31) gl_cv_func_getcwd_path_max='no, it has the AIX bug';;
- 32) gl_cv_func_getcwd_path_max='yes, but with shorter paths';;
- *) gl_cv_func_getcwd_path_max=no;;
- esac
+ 10|11|12) gl_cv_func_getcwd_path_max='no, but it is partly working';;
+ 31) gl_cv_func_getcwd_path_max='no, it has the AIX bug';;
+ 32) gl_cv_func_getcwd_path_max='yes, but with shorter paths';;
+ *) gl_cv_func_getcwd_path_max=no;;
+ esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
*yes)
- :
-
-
-
-
- :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getpagesize" >&5
+$as_echo_n "checking for getpagesize... " >&6; }
+if ${gl_cv_func_getpagesize+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <unistd.h>
+int
+main ()
+{
+return getpagesize();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gl_cv_func_getpagesize=yes
+else
+ gl_cv_func_getpagesize=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getpagesize" >&5
+$as_echo "$gl_cv_func_getpagesize" >&6; }
+ if test $gl_cv_func_getpagesize = yes; then
- for ac_func in getpagesize
-do :
- ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
-if test "x$ac_cv_func_getpagesize" = xyes; then :
- cat >>confdefs.h <<_ACEOF
+cat >>confdefs.h <<_ACEOF
#define HAVE_GETPAGESIZE 1
_ACEOF
-fi
-done
+ 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 :
$as_echo_n "(cached) " >&6
else
# Remove any remnants of a previous test.
# Arrange for deletion of the temporary directory this test creates.
ac_clean_files="$ac_clean_files confdir-14B---"
if test "$cross_compiling" = yes; then :
- gl_cv_func_getcwd_abort_bug=yes
+ case "$host_os" in
+ # Guess no otherwise, even on glibc systems and musl systems.
+ *) gl_cv_func_getcwd_succeeds_beyond_4k="guessing no"
+ esac
+
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
# undef PATH_MAX
# define PATH_MAX 1024
#endif
-#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+#if defined _WIN32 && ! defined __CYGWIN__
# undef PATH_MAX
# define PATH_MAX 260
#endif
-/* Don't get link errors because mkdir is redefined to rpl_mkdir. */
-#undef mkdir
+
+$gl_mda_defines
+
#ifndef S_IRWXU
# define S_IRWXU 0700
_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 $ret = 4; then
- gl_cv_func_getcwd_abort_bug=yes
- else
- gl_cv_func_getcwd_abort_bug=no
- fi
+ ret=$?
+ if test $ret -ge 128 || test $ret = 4; then
+ gl_cv_func_getcwd_succeeds_beyond_4k=no
+ else
+ gl_cv_func_getcwd_succeeds_beyond_4k=yes
+ fi
+
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
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; }
- if test $gl_cv_func_getcwd_abort_bug = yes; then :
- gl_abort_bug=yes
-fi
+{ $as_echo "$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
+ ;;
+ *)
+
+ ;;
+ esac
;;
esac
;;
esac
case "$gl_cv_func_getcwd_path_max" in
- "no"|"no, it has the AIX bug") ;;
+ *"no" | *"no, it has the AIX bug") ;;
*)
$as_echo "#define HAVE_MINIMALLY_WORKING_GETCWD 1" >>confdefs.h
;;
esac
case "$gl_cv_func_getcwd_path_max" in
- "no, but it is partly working")
+ *"no, but it is partly working")
$as_echo "#define HAVE_PARTLY_WORKING_GETCWD 1" >>confdefs.h
;;
- "yes, but with shorter paths")
+ *"yes, but with shorter paths")
$as_echo "#define HAVE_GETCWD_SHORTER 1" >>confdefs.h
REPLACE_GETCWD=1
fi
- if test $REPLACE_GETCWD = 1; then
-
+ if test $REPLACE_GETCWD = 1; then
+ GL_COND_OBJ_GETCWD_TRUE=
+ GL_COND_OBJ_GETCWD_FALSE='#'
+else
+ GL_COND_OBJ_GETCWD_TRUE='#'
+ GL_COND_OBJ_GETCWD_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_GETCWD_TRUE}" && test -z "${GL_COND_OBJ_GETCWD_FALSE}"; then
+ GL_COND_OBJ_GETCWD_TRUE='#'
+ GL_COND_OBJ_GETCWD_FALSE='#'
+ fi
+ if test -z "$GL_COND_OBJ_GETCWD_TRUE"; then :
+ :
- gl_LIBOBJS="$gl_LIBOBJS getcwd.$ac_objext"
+fi
+cat >>confdefs.h <<_ACEOF
+#define GNULIB_GETCWD 1
+_ACEOF
- :
- fi
-cat >>confdefs.h <<_ACEOF
-#define GNULIB_GETCWD 1
-_ACEOF
- GNULIB_GETCWD=1
+ GL_GNULIB_GETCWD=1
;;
esac
- if test $REPLACE_GETCWD = 1; then
+
+ if test $REPLACE_GETCWD = 1; then
+ GL_COND_OBJ_GETCWD_LGPL_TRUE=
+ GL_COND_OBJ_GETCWD_LGPL_FALSE='#'
+else
+ GL_COND_OBJ_GETCWD_LGPL_TRUE='#'
+ GL_COND_OBJ_GETCWD_LGPL_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_GETCWD_LGPL_TRUE}" && test -z "${GL_COND_OBJ_GETCWD_LGPL_FALSE}"; then
+ GL_COND_OBJ_GETCWD_LGPL_TRUE='#'
+ GL_COND_OBJ_GETCWD_LGPL_FALSE='#'
+ fi
+
+
+
+
+
+
+
+
+
+
+ GL_GNULIB_GETCWD=1
+
+
+
+
+
+$as_echo "#define GNULIB_TEST_GETCWD 1" >>confdefs.h
+
+
- gl_LIBOBJS="$gl_LIBOBJS getcwd-lgpl.$ac_objext"
+ 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.$ac_ext
+/* end confdefs.h. */
+
+#include <features.h>
+#ifdef __GNU_LIBRARY__
+ #if (__GLIBC__ >= 2) && !defined __UCLIBC__
+ Lucky GNU user
+ #endif
+#endif
+
+_ACEOF
+if (eval "$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 <stdio.h>
+# include <stdlib.h>
+# include <string.h>
+ 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 $REPLACE_GETDELIM = 1; then
+ GL_COND_OBJ_GETDELIM_TRUE=
+ GL_COND_OBJ_GETDELIM_FALSE='#'
+else
+ GL_COND_OBJ_GETDELIM_TRUE='#'
+ GL_COND_OBJ_GETDELIM_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_GETDELIM_TRUE}" && test -z "${GL_COND_OBJ_GETDELIM_FALSE}"; then
+ GL_COND_OBJ_GETDELIM_TRUE='#'
+ GL_COND_OBJ_GETDELIM_FALSE='#'
+ fi
+
+ if test -z "$GL_COND_OBJ_GETDELIM_TRUE"; then :
+
+
+ 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 $ac_have_decl
+_ACEOF
- GNULIB_GETCWD=1
+fi
-$as_echo "#define GNULIB_TEST_GETCWD 1" >>confdefs.h
+ GL_GNULIB_GETDELIM=1
- :
+$as_echo "#define GNULIB_TEST_GETDELIM 1" >>confdefs.h
- :
if test $ac_cv_func_getdtablesize = yes &&
test $ac_cv_have_decl_getdtablesize = yes; then
- # Cygwin 1.7.25 automatically increases the RLIMIT_NOFILE soft limit
- # up to an unchangeable hard limit; all other platforms correctly
- # require setrlimit before getdtablesize() can report a larger value.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getdtablesize works" >&5
$as_echo_n "checking whether getdtablesize works... " >&6; }
if ${gl_cv_func_getdtablesize_works+:} false; then :
$as_echo_n "(cached) " >&6
else
- if test "$cross_compiling" = yes; then :
+ case "$host_os" in
+ vms*) gl_cv_func_getdtablesize_works="no (limitation)" ;;
+ *)
+ if test "$cross_compiling" = yes; then :
case "$host_os" in
- cygwin*) # on cygwin 1.5.25, getdtablesize() automatically grows
- gl_cv_func_getdtablesize_works="guessing no" ;;
- *) gl_cv_func_getdtablesize_works="guessing yes" ;;
- esac
+ cygwin*) # on cygwin 1.5.25, getdtablesize() automatically grows
+ gl_cv_func_getdtablesize_works="guessing no" ;;
+ *) gl_cv_func_getdtablesize_works="guessing yes" ;;
+ esac
+
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
- #include <unistd.h>
+ #include <unistd.h>
+
+
+$gl_mda_defines
+
+
int
main ()
{
int size = getdtablesize();
- if (dup2 (0, getdtablesize()) != -1)
- return 1;
- if (size != getdtablesize())
- return 2;
+ if (dup2 (0, getdtablesize()) != -1)
+ return 1;
+ if (size != getdtablesize())
+ return 2;
;
return 0;
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
+ ;;
+ esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getdtablesize_works" >&5
$as_echo "$gl_cv_func_getdtablesize_works" >&6; }
case "$gl_cv_func_getdtablesize_works" in
- *yes) ;;
+ *yes | "no (limitation)") ;;
*) REPLACE_GETDTABLESIZE=1 ;;
esac
else
HAVE_GETDTABLESIZE=0
fi
- if test $HAVE_GETDTABLESIZE = 0 || test $REPLACE_GETDTABLESIZE = 1; then
-
+ if test $HAVE_GETDTABLESIZE = 0 || test $REPLACE_GETDTABLESIZE = 1; then
+ GL_COND_OBJ_GETDTABLESIZE_TRUE=
+ GL_COND_OBJ_GETDTABLESIZE_FALSE='#'
+else
+ GL_COND_OBJ_GETDTABLESIZE_TRUE='#'
+ GL_COND_OBJ_GETDTABLESIZE_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_GETDTABLESIZE_TRUE}" && test -z "${GL_COND_OBJ_GETDTABLESIZE_FALSE}"; then
+ GL_COND_OBJ_GETDTABLESIZE_TRUE='#'
+ GL_COND_OBJ_GETDTABLESIZE_FALSE='#'
+ fi
+ if test -z "$GL_COND_OBJ_GETDTABLESIZE_TRUE"; then :
+ :
+fi
- gl_LIBOBJS="$gl_LIBOBJS getdtablesize.$ac_objext"
- :
- fi
- GNULIB_GETDTABLESIZE=1
+ GL_GNULIB_GETDTABLESIZE=1
- :
+ 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.$ac_ext
+/* end confdefs.h. */
+
+#include <features.h>
+#ifdef __GNU_LIBRARY__
+ #if (__GLIBC__ >= 2) && !defined __UCLIBC__
+ Lucky GNU user
+ #endif
+#endif
+
+_ACEOF
+if (eval "$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. */
- if test $ac_cv_have_decl_getlogin_r = no; then
- HAVE_DECL_GETLOGIN_R=0
+# include <stdio.h>
+# include <stdlib.h>
+# include <string.h>
+ int main ()
+ {
+ FILE *in = fopen ("./conftest.data", "r");
+ if (!in)
+ return 1;
+ {
+ /* Test result for a NULL buffer and a zero size.
+ Based on a test program from Karl Heuer. */
+ char *line = NULL;
+ size_t siz = 0;
+ int len = getline (&line, &siz, in);
+ if (!(len == 4 && line && strcmp (line, "foo\n") == 0))
+ { free (line); fclose (in); return 2; }
+ free (line);
+ }
+ {
+ /* Test result for a NULL buffer and a non-zero size.
+ This crashes on FreeBSD 8.0. */
+ char *line = NULL;
+ size_t siz = (size_t)(~0) / 4;
+ if (getline (&line, &siz, in) == -1)
+ { fclose (in); return 3; }
+ free (line);
+ }
+ fclose (in);
+ return 0;
+ }
+
+_ACEOF
+if ac_fn_c_try_run "$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 $REPLACE_GETLINE = 1; then
+ GL_COND_OBJ_GETLINE_TRUE=
+ GL_COND_OBJ_GETLINE_FALSE='#'
+else
+ GL_COND_OBJ_GETLINE_TRUE='#'
+ GL_COND_OBJ_GETLINE_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_GETLINE_TRUE}" && test -z "${GL_COND_OBJ_GETLINE_FALSE}"; then
+ GL_COND_OBJ_GETLINE_TRUE='#'
+ GL_COND_OBJ_GETLINE_FALSE='#'
fi
+ if test -z "$GL_COND_OBJ_GETLINE_TRUE"; then :
+
:
+fi
+
+
+
+
+
+
+
+
+
+ GL_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
+
+
if test $ac_cv_func_getlogin_r = no; then
HAVE_GETLOGIN_R=0
else
else
case "$host_os" in
- # Guess no on OSF/1.
- osf*) gl_cv_func_getlogin_r_works="guessing no" ;;
- # Guess yes otherwise.
- *) gl_cv_func_getlogin_r_works="guessing yes" ;;
+ # Guess no on Mac OS X, OSF/1.
+ darwin* | osf*) gl_cv_func_getlogin_r_works="guessing no" ;;
+ # Guess yes otherwise.
+ *) gl_cv_func_getlogin_r_works="guessing yes" ;;
esac
if test "$cross_compiling" = yes; then :
:
/* end confdefs.h. */
#include <stddef.h>
+#include <string.h>
#include <unistd.h>
#if !HAVE_DECL_GETLOGIN_R
extern
char buf[100];
if (getlogin_r (buf, 0) == 0)
- result |= 16;
+ result |= 1;
if (getlogin_r (buf, 1) == 0)
- result |= 17;
+ result |= 2;
+ if (getlogin_r (buf, 100) == 0)
+ {
+ size_t n = strlen (buf);
+ if (getlogin_r (buf, n) == 0)
+ result |= 4;
+ }
return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
gl_cv_func_getlogin_r_works=yes
else
- case $? in
- 16 | 17) gl_cv_func_getlogin_r_works=no ;;
- esac
-
+ gl_cv_func_getlogin_r_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
esac
fi
- if test $HAVE_GETLOGIN_R = 0 || test $REPLACE_GETLOGIN_R = 1; then
-
-
-
-
-
-
+ if test $HAVE_GETLOGIN_R = 0 || test $REPLACE_GETLOGIN_R = 1; then
+ GL_COND_OBJ_GETLOGIN_R_TRUE=
+ GL_COND_OBJ_GETLOGIN_R_FALSE='#'
+else
+ GL_COND_OBJ_GETLOGIN_R_TRUE='#'
+ GL_COND_OBJ_GETLOGIN_R_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_GETLOGIN_R_TRUE}" && test -z "${GL_COND_OBJ_GETLOGIN_R_FALSE}"; then
+ GL_COND_OBJ_GETLOGIN_R_TRUE='#'
+ GL_COND_OBJ_GETLOGIN_R_FALSE='#'
+ fi
- gl_LIBOBJS="$gl_LIBOBJS getlogin_r.$ac_objext"
+ if test -z "$GL_COND_OBJ_GETLOGIN_R_TRUE"; then :
- :
+fi
- fi
- GNULIB_GETLOGIN_R=1
+ GL_GNULIB_GETLOGIN_R=1
- :
-
-
-
-
-
-
-
ac_found=0
+ 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 <sys/random.h> on uClibc
+ and Mac OS X. */
+ #include <sys/types.h>
+ #include <stdlib.h>
+ #include <sys/random.h>
+ 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 $gl_cv_func_getrandom_ok = no; then
+ REPLACE_GETRANDOM=1
+ fi
+ fi
+ case "$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 <windows.h>
- gl_gettimeofday_timezone=void
- if test $ac_cv_func_gettimeofday != yes; then
- HAVE_GETTIMEOFDAY=0
- else
+"
+if test "x$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 "$host_os" in
- # Guess all is fine on glibc systems.
- *-gnu*) gl_cv_func_gettimeofday_clobber="guessing no" ;;
- # If we don't know, assume the worst.
- *) gl_cv_func_gettimeofday_clobber="guessing yes" ;;
- esac
-
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <string.h>
- #include <sys/time.h>
- #include <time.h>
- #include <stdlib.h>
-
+#include <windows.h>
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
+ gl_cv_lib_assume_bcrypt=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_ext
+
fi
+{ $as_echo "$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
+
+ LIB_GETRANDOM='-lbcrypt'
+ else
+ LIB_GETRANDOM='-ladvapi32'
+ fi
+ ;;
+ *)
+ LIB_GETRANDOM= ;;
+ esac
+
+
+ if test $HAVE_GETRANDOM = 0 || test $REPLACE_GETRANDOM = 1; then
+ GL_COND_OBJ_GETRANDOM_TRUE=
+ GL_COND_OBJ_GETRANDOM_FALSE='#'
+else
+ GL_COND_OBJ_GETRANDOM_TRUE='#'
+ GL_COND_OBJ_GETRANDOM_FALSE=
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_clobber" >&5
-$as_echo "$gl_cv_func_gettimeofday_clobber" >&6; }
+:
+ if test -z "${GL_COND_OBJ_GETRANDOM_TRUE}" && test -z "${GL_COND_OBJ_GETRANDOM_FALSE}"; then
+ GL_COND_OBJ_GETRANDOM_TRUE='#'
+ GL_COND_OBJ_GETRANDOM_FALSE='#'
+ fi
- case "$gl_cv_func_gettimeofday_clobber" in
- *yes)
- REPLACE_GETTIMEOFDAY=1
- REPLACE_GMTIME=1
- REPLACE_LOCALTIME=1
-$as_echo "#define GETTIMEOFDAY_CLOBBERS_LOCALTIME 1" >>confdefs.h
- ;;
- esac
+
+
+
+
+ GL_GNULIB_GETRANDOM=1
+
+
+
+
+
+$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 :
if test $REPLACE_STRUCT_TIMEVAL = 1; then
REPLACE_GETTIMEOFDAY=1
fi
-
+ case "$host_os" in
+ mingw*) REPLACE_GETTIMEOFDAY=1 ;;
+ esac
fi
cat >>confdefs.h <<_ACEOF
_ACEOF
- if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then
-
-
-
-
-
-
-
-
- gl_LIBOBJS="$gl_LIBOBJS gettimeofday.$ac_objext"
-
-
- for ac_header in sys/timeb.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default"
-if test "x$ac_cv_header_sys_timeb_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SYS_TIMEB_H 1
-_ACEOF
+ if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then
+ GL_COND_OBJ_GETTIMEOFDAY_TRUE=
+ GL_COND_OBJ_GETTIMEOFDAY_FALSE='#'
+else
+ GL_COND_OBJ_GETTIMEOFDAY_TRUE='#'
+ GL_COND_OBJ_GETTIMEOFDAY_FALSE=
fi
+:
+ if test -z "${GL_COND_OBJ_GETTIMEOFDAY_TRUE}" && test -z "${GL_COND_OBJ_GETTIMEOFDAY_FALSE}"; then
+ GL_COND_OBJ_GETTIMEOFDAY_TRUE='#'
+ GL_COND_OBJ_GETTIMEOFDAY_FALSE='#'
+ fi
-done
+ if test -z "$GL_COND_OBJ_GETTIMEOFDAY_TRUE"; then :
- for ac_func in _ftime
-do :
- ac_fn_c_check_func "$LINENO" "_ftime" "ac_cv_func__ftime"
-if test "x$ac_cv_func__ftime" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE__FTIME 1
-_ACEOF
+ :
fi
-done
- fi
- GNULIB_GETTIMEOFDAY=1
+
+
+ GL_GNULIB_GETTIMEOFDAY=1
- GLOB_H=
- for ac_header in glob.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "glob.h" "ac_cv_header_glob_h" "$ac_includes_default"
-if test "x$ac_cv_header_glob_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_GLOB_H 1
-_ACEOF
-else
- GLOB_H=glob.h
-fi
-done
- if test -z "$GLOB_H"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU glob interface version 1" >&5
-$as_echo_n "checking for GNU glob interface version 1... " >&6; }
-if ${gl_cv_gnu_glob_interface_version_1+:} false; then :
+ if test $ac_cv_func_glob = no; then
+ HAVE_GLOB=0
+ else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU glob interface version 1 or 2" >&5
+$as_echo_n "checking for GNU glob interface version 1 or 2... " >&6; }
+if ${gl_cv_gnu_glob_interface_version_1_2+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <gnu-versions.h>
-char a[_GNU_GLOB_INTERFACE_VERSION == 1 ? 1 : -1];
+char a[_GNU_GLOB_INTERFACE_VERSION == 1 || _GNU_GLOB_INTERFACE_VERSION == 2 ? 1 : -1];
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_gnu_glob_interface_version_1=yes
+ gl_cv_gnu_glob_interface_version_1_2=yes
else
- gl_cv_gnu_glob_interface_version_1=no
+ gl_cv_gnu_glob_interface_version_1_2=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_gnu_glob_interface_version_1" >&5
-$as_echo "$gl_cv_gnu_glob_interface_version_1" >&6; }
-
- if test "$gl_cv_gnu_glob_interface_version_1" = "no"; then
- GLOB_H=glob.h
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_gnu_glob_interface_version_1_2" >&5
+$as_echo "$gl_cv_gnu_glob_interface_version_1_2" >&6; }
+ if test "$gl_cv_gnu_glob_interface_version_1_2" = "no"; then
+ REPLACE_GLOB=1
fi
- fi
- if test -z "$GLOB_H"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether glob lists broken symlinks" >&5
+ if test $REPLACE_GLOB = 0; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether glob lists broken symlinks" >&5
$as_echo_n "checking whether glob lists broken symlinks... " >&6; }
if ${gl_cv_glob_lists_symlinks+:} false; then :
$as_echo_n "(cached) " >&6
else
- if ln -s conf-doesntexist conf$$-globtest 2>/dev/null; then
- gl_cv_glob_lists_symlinks=maybe
- else
- # If we can't make a symlink, then we cannot test this issue. Be
- # pessimistic about this.
- gl_cv_glob_lists_symlinks=no
- fi
+ if test $cross_compiling != yes; then
+ if ln -s conf-doesntexist conf$$-globtest 2>/dev/null; then
+ gl_cv_glob_lists_symlinks=maybe
+ else
+ # If we can't make a symlink, then we cannot test this issue. Be
+ # pessimistic about this.
+ gl_cv_glob_lists_symlinks=no
+ fi
+ if test $gl_cv_glob_lists_symlinks = maybe; then
+ if test "$cross_compiling" = yes; then :
+ :
- if test $gl_cv_glob_lists_symlinks = maybe; then
- if test "$cross_compiling" = yes; then :
- gl_cv_glob_lists_symlinks=no
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
#include <stddef.h>
-#include <glob.h>
+ #include <glob.h>
int
main ()
{
glob_t found;
-if (glob ("conf*-globtest", 0, NULL, &found) == GLOB_NOMATCH) return 1;
+ if (glob ("conf*-globtest", 0, NULL, &found) == GLOB_NOMATCH)
+ return 1;
+ globfree (&found);
+
;
return 0;
}
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
- fi
+ fi
+ rm -f conf$$-globtest
+ else
+ gl_cv_glob_lists_symlinks="$gl_cross_guess_normal"
+ fi
+
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_glob_lists_symlinks" >&5
$as_echo "$gl_cv_glob_lists_symlinks" >&6; }
+ case "$gl_cv_glob_lists_symlinks" in
+ *yes) ;;
+ *) REPLACE_GLOB=1 ;;
+ esac
+ fi
+
+ if test $REPLACE_GLOB = 0; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether glob NOTDIR*/ omits symlink to nondir" >&5
+$as_echo_n "checking whether glob NOTDIR*/ omits symlink to nondir... " >&6; }
+if ${gl_cv_glob_omit_nondir_symlinks+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test $cross_compiling != yes; then
+ if ln -s conf$$-file conf$$-globtest 2>/dev/null && touch conf$$-file
+ then
+ gl_cv_glob_omit_nondir_symlinks=maybe
+ else
+ # If we can't make a symlink, then we cannot test this issue. Be
+ # pessimistic about this.
+ gl_cv_glob_omit_nondir_symlinks=no
+ fi
+ if test $gl_cv_glob_omit_nondir_symlinks = maybe; then
+ if test "$cross_compiling" = yes; then :
+ :
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stddef.h>
+ #include <glob.h>
+int
+main ()
+{
+glob_t found;
+ if (glob ("conf*-globtest/", 0, NULL, &found) != GLOB_NOMATCH)
+ return 1;
+ globfree (&found);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_glob_omit_nondir_symlinks=yes
+else
+ gl_cv_glob_omit_nondir_symlinks=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
+ rm -f conf$$-file conf$$-globtest
+ else
+ gl_cv_glob_omit_nondir_symlinks="$gl_cross_guess_normal"
+ fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_glob_omit_nondir_symlinks" >&5
+$as_echo "$gl_cv_glob_omit_nondir_symlinks" >&6; }
+ case "$gl_cv_glob_omit_nondir_symlinks" in
+ *yes) ;;
+ *) REPLACE_GLOB=1 ;;
+ esac
+ fi
- if test $gl_cv_glob_lists_symlinks = no; then
- GLOB_H=glob.h
+ fi
+
+ if test $ac_cv_func_glob_pattern_p = no; then
+ HAVE_GLOB_PATTERN_P=0
+ else
+ if test $REPLACE_GLOB = 1; then
+ REPLACE_GLOB_PATTERN_P=1
fi
fi
- rm -f conf$$-globtest
+ if test $HAVE_GLOB = 0 || test $REPLACE_GLOB = 1; then
+
+
+
+
+
+
+ GL_GENERATE_GLOB_H=true
+
+ fi
+
- if test -n "$GLOB_H"; then
+
+
+ case "$GL_GENERATE_GLOB_H" in
+ false) GLOB_H='' ;;
+ true)
+ if test -z "$GLOB_H"; then
+ GLOB_H="${gl_source_base_prefix}glob.h"
+ fi
+ ;;
+ *) echo "*** GL_GENERATE_GLOB_H is not set correctly" 1>&2; exit 1 ;;
+ esac
+
+
+ if $GL_GENERATE_GLOB_H; then
GL_GENERATE_GLOB_H_TRUE=
GL_GENERATE_GLOB_H_FALSE='#'
else
GL_GENERATE_GLOB_H_TRUE='#'
GL_GENERATE_GLOB_H_FALSE=
fi
+:
+ if test -z "${GL_GENERATE_GLOB_H_TRUE}" && test -z "${GL_GENERATE_GLOB_H_FALSE}"; then
+ GL_GENERATE_GLOB_H_TRUE='#'
+ GL_GENERATE_GLOB_H_FALSE='#'
+ fi
+
+
+
+
+
+
+ if test $HAVE_GLOB = 0 || test $REPLACE_GLOB = 1; then
+ GL_COND_OBJ_GLOB_TRUE=
+ GL_COND_OBJ_GLOB_FALSE='#'
+else
+ GL_COND_OBJ_GLOB_TRUE='#'
+ GL_COND_OBJ_GLOB_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_GLOB_TRUE}" && test -z "${GL_COND_OBJ_GLOB_FALSE}"; then
+ GL_COND_OBJ_GLOB_TRUE='#'
+ GL_COND_OBJ_GLOB_FALSE='#'
+ fi
+
+ if test -z "$GL_COND_OBJ_GLOB_TRUE"; then :
+
+
+
+
- if test -n "$GLOB_H"; then
+fi
+ if test $HAVE_GLOB_PATTERN_P = 0 || test $REPLACE_GLOB_PATTERN_P = 1; then
+ GL_COND_OBJ_GLOB_PATTERN_P_TRUE=
+ GL_COND_OBJ_GLOB_PATTERN_P_FALSE='#'
+else
+ GL_COND_OBJ_GLOB_PATTERN_P_TRUE='#'
+ GL_COND_OBJ_GLOB_PATTERN_P_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_GLOB_PATTERN_P_TRUE}" && test -z "${GL_COND_OBJ_GLOB_PATTERN_P_FALSE}"; then
+ GL_COND_OBJ_GLOB_PATTERN_P_TRUE='#'
+ GL_COND_OBJ_GLOB_PATTERN_P_FALSE='#'
+ fi
- gl_LIBOBJS="$gl_LIBOBJS glob.$ac_objext"
- :
+ GL_GNULIB_GLOB=1
+$as_echo "#define GNULIB_TEST_GLOB 1" >>confdefs.h
+
- if test $ac_cv_header_sys_cdefs_h = yes; then
- HAVE_SYS_CDEFS_H=1
- else
- HAVE_SYS_CDEFS_H=0
- fi
- :
+ case "$GL_GENERATE_GLOB_H" in
+ false) GLOB_H='' ;;
+ true)
+ if test -z "$GLOB_H"; then
+ GLOB_H="${gl_source_base_prefix}glob.h"
+ fi
+ ;;
+ *) echo "*** GL_GENERATE_GLOB_H is not set correctly" 1>&2; exit 1 ;;
+ esac
+ if $GL_GENERATE_GLOB_H; then
+ GL_GENERATE_GLOB_H_TRUE=
+ GL_GENERATE_GLOB_H_FALSE='#'
+else
+ GL_GENERATE_GLOB_H_TRUE='#'
+ GL_GENERATE_GLOB_H_FALSE=
+fi
+:
+ if test -z "${GL_GENERATE_GLOB_H_TRUE}" && test -z "${GL_GENERATE_GLOB_H_FALSE}"; then
+ GL_GENERATE_GLOB_H_TRUE='#'
+ GL_GENERATE_GLOB_H_FALSE='#'
fi
- :
+ LIB_HARD_LOCALE="$LIB_SETLOCALE_NULL"
+
- HAVE_INET_NTOP=1
- INET_NTOP_LIB=
- :
+ HAVE_INET_NTOP=1
+ INET_NTOP_LIB=
if test $HAVE_WINSOCK2_H = 1; then
+ REPLACE_INET_NTOP=1
ac_fn_c_check_decl "$LINENO" "inet_ntop" "ac_cv_have_decl_inet_ntop" "#include <ws2tcpip.h>
"
if test "x$ac_cv_have_decl_inet_ntop" = xyes; then :
_ACEOF
if test $ac_cv_have_decl_inet_ntop = yes; then
- REPLACE_INET_NTOP=1
INET_NTOP_LIB="-lws2_32"
else
HAVE_DECL_INET_NTOP=0
- HAVE_INET_NTOP=0
fi
else
gl_save_LIBS=$LIBS
return 0;
}
_ACEOF
-for ac_lib in '' nsl resolv; do
+for ac_lib in '' nsl resolv network; do
if test -z "$ac_lib"; then
ac_res="none required"
else
fi
- :
-
-
-
-
-
ac_fn_c_check_decl "$LINENO" "inet_ntop" "ac_cv_have_decl_inet_ntop" "#include <arpa/inet.h>
#if HAVE_NETDB_H
# include <netdb.h>
fi
cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_INET_NTOP $ac_have_decl
-_ACEOF
-
- if test $ac_cv_have_decl_inet_ntop = no; then
- HAVE_DECL_INET_NTOP=0
- fi
- fi
-
-
- if test $HAVE_INET_NTOP = 0 || test $REPLACE_INET_NTOP = 1; then
-
-
-
-
-
-
-
-
- gl_LIBOBJS="$gl_LIBOBJS inet_ntop.$ac_objext"
-
-
-
-
- fi
-
-
-
-
-
- GNULIB_INET_NTOP=1
-
-
-
-
-
-
-
-
-
- PRIPTR_PREFIX=
- if test -n "$STDINT_H"; then
- PRIPTR_PREFIX='"l"'
- else
- for glpfx in '' l ll I64; do
- case $glpfx in
- '') gltype1='int';;
- l) gltype1='long int';;
- ll) gltype1='long long int';;
- I64) gltype1='__int64';;
- esac
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdint.h>
- extern intptr_t foo;
- extern $gltype1 foo;
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- PRIPTR_PREFIX='"'$glpfx'"'
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- test -n "$PRIPTR_PREFIX" && break
- done
- fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether INT32_MAX < INTMAX_MAX" >&5
-$as_echo_n "checking whether INT32_MAX < INTMAX_MAX... " >&6; }
-if ${gl_cv_test_INT32_MAX_LT_INTMAX_MAX+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-/* Work also in C++ mode. */
- #define __STDC_LIMIT_MACROS 1
-
- /* Work if build is not clean. */
- #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
-
- #include <limits.h>
- #if HAVE_STDINT_H
- #include <stdint.h>
- #endif
-
- #if defined INT32_MAX && defined INTMAX_MAX
- #define CONDITION (INT32_MAX < INTMAX_MAX)
- #elif HAVE_LONG_LONG_INT
- #define CONDITION (sizeof (int) < sizeof (long long int))
- #else
- #define CONDITION 0
- #endif
- int test[CONDITION ? 1 : -1];
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_test_INT32_MAX_LT_INTMAX_MAX=yes
-else
- gl_cv_test_INT32_MAX_LT_INTMAX_MAX=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&5
-$as_echo "$gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&6; }
- if test $gl_cv_test_INT32_MAX_LT_INTMAX_MAX = yes; then
- INT32_MAX_LT_INTMAX_MAX=1;
- else
- INT32_MAX_LT_INTMAX_MAX=0;
+#define HAVE_DECL_INET_NTOP $ac_have_decl
+_ACEOF
+
+ if test $ac_cv_have_decl_inet_ntop = no; then
+ HAVE_DECL_INET_NTOP=0
+ fi
fi
- if test $APPLE_UNIVERSAL_BUILD = 0; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether INT64_MAX == LONG_MAX" >&5
-$as_echo_n "checking whether INT64_MAX == LONG_MAX... " >&6; }
-if ${gl_cv_test_INT64_MAX_EQ_LONG_MAX+:} false; then :
- $as_echo_n "(cached) " >&6
+ if test $HAVE_INET_NTOP = 0 || test $REPLACE_INET_NTOP = 1; then
+ GL_COND_OBJ_INET_NTOP_TRUE=
+ GL_COND_OBJ_INET_NTOP_FALSE='#'
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-/* Work also in C++ mode. */
- #define __STDC_LIMIT_MACROS 1
+ GL_COND_OBJ_INET_NTOP_TRUE='#'
+ GL_COND_OBJ_INET_NTOP_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_INET_NTOP_TRUE}" && test -z "${GL_COND_OBJ_INET_NTOP_FALSE}"; then
+ GL_COND_OBJ_INET_NTOP_TRUE='#'
+ GL_COND_OBJ_INET_NTOP_FALSE='#'
+ fi
+
+ if test -z "$GL_COND_OBJ_INET_NTOP_TRUE"; then :
+
- /* Work if build is not clean. */
- #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
- #include <limits.h>
- #if HAVE_STDINT_H
- #include <stdint.h>
- #endif
- #if defined INT64_MAX
- #define CONDITION (INT64_MAX == LONG_MAX)
- #elif HAVE_LONG_LONG_INT
- #define CONDITION (sizeof (long long int) == sizeof (long int))
- #else
- #define CONDITION 0
- #endif
- int test[CONDITION ? 1 : -1];
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_test_INT64_MAX_EQ_LONG_MAX=yes
-else
- gl_cv_test_INT64_MAX_EQ_LONG_MAX=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&5
-$as_echo "$gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&6; }
- if test $gl_cv_test_INT64_MAX_EQ_LONG_MAX = yes; then
- INT64_MAX_EQ_LONG_MAX=1;
- else
- INT64_MAX_EQ_LONG_MAX=0;
- fi
- else
- INT64_MAX_EQ_LONG_MAX=-1
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UINT32_MAX < UINTMAX_MAX" >&5
-$as_echo_n "checking whether UINT32_MAX < UINTMAX_MAX... " >&6; }
-if ${gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-/* Work also in C++ mode. */
- #define __STDC_LIMIT_MACROS 1
- /* Work if build is not clean. */
- #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
- #include <limits.h>
- #if HAVE_STDINT_H
- #include <stdint.h>
- #endif
- #if defined UINT32_MAX && defined UINTMAX_MAX
- #define CONDITION (UINT32_MAX < UINTMAX_MAX)
- #elif HAVE_LONG_LONG_INT
- #define CONDITION (sizeof (unsigned int) < sizeof (unsigned long long int))
- #else
- #define CONDITION 0
- #endif
- int test[CONDITION ? 1 : -1];
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=yes
-else
- gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&5
-$as_echo "$gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&6; }
- if test $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX = yes; then
- UINT32_MAX_LT_UINTMAX_MAX=1;
- else
- UINT32_MAX_LT_UINTMAX_MAX=0;
- fi
- if test $APPLE_UNIVERSAL_BUILD = 0; then
+ GL_GNULIB_INET_NTOP=1
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UINT64_MAX == ULONG_MAX" >&5
-$as_echo_n "checking whether UINT64_MAX == ULONG_MAX... " >&6; }
-if ${gl_cv_test_UINT64_MAX_EQ_ULONG_MAX+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-/* Work also in C++ mode. */
- #define __STDC_LIMIT_MACROS 1
- /* Work if build is not clean. */
- #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
- #include <limits.h>
- #if HAVE_STDINT_H
- #include <stdint.h>
- #endif
- #if defined UINT64_MAX
- #define CONDITION (UINT64_MAX == ULONG_MAX)
- #elif HAVE_LONG_LONG_INT
- #define CONDITION (sizeof (unsigned long long int) == sizeof (unsigned long int))
- #else
- #define CONDITION 0
- #endif
- int test[CONDITION ? 1 : -1];
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=yes
+
+
+
+
+
+
+
+
+
+
+
+
+ if test $ac_cv_func_isblank = no; then
+ HAVE_ISBLANK=0
+ fi
+
+
+ if test $HAVE_ISBLANK = 0; then
+ GL_COND_OBJ_ISBLANK_TRUE=
+ GL_COND_OBJ_ISBLANK_FALSE='#'
else
- gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=no
+ GL_COND_OBJ_ISBLANK_TRUE='#'
+ GL_COND_OBJ_ISBLANK_FALSE=
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&5
-$as_echo "$gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&6; }
- if test $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX = yes; then
- UINT64_MAX_EQ_ULONG_MAX=1;
- else
- UINT64_MAX_EQ_ULONG_MAX=0;
+:
+ if test -z "${GL_COND_OBJ_ISBLANK_TRUE}" && test -z "${GL_COND_OBJ_ISBLANK_FALSE}"; then
+ GL_COND_OBJ_ISBLANK_TRUE='#'
+ GL_COND_OBJ_ISBLANK_FALSE='#'
fi
- else
- UINT64_MAX_EQ_ULONG_MAX=-1
- fi
+
+cat >>confdefs.h <<_ACEOF
+#define GNULIB_ISBLANK 1
+_ACEOF
+
+
+
+
+
+
+
+
+
+
+
+ GL_GNULIB_ISBLANK=1
+
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #if __GNUC__ >= 4
+ #if (__GNUC__ >= 4) || (__clang_major__ >= 4)
# undef isnand
# define isnand(x) __builtin_isnan ((double)(x))
#else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #if __GNUC__ >= 4
+ #if (__GNUC__ >= 4) || (__clang_major__ >= 4)
# undef isnanl
- # define isnanl(x) __builtin_isnanl ((long double)(x))
+ # define isnanl(x) __builtin_isnan ((long double)(x))
#elif defined isnan
# undef isnanl
# define isnanl(x) isnan ((long double)(x))
else
if test "$cross_compiling" = yes; then :
+ case "$host_os" in
+ mingw*) # Guess yes on mingw, no on MSVC.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#ifdef __MINGW32__
+ Known
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Known" >/dev/null 2>&1; then :
gl_cv_func_isnanl_works="guessing yes"
+else
+ gl_cv_func_isnanl_works="guessing no"
+fi
+rm -f conftest*
+
+ ;;
+ *) gl_cv_func_isnanl_works="guessing yes" ;;
+ esac
+
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <float.h>
#include <limits.h>
#include <math.h>
-#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))
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'long double'" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'long double'" >&5
$as_echo_n "checking where to find the exponent in a 'long double'... " >&6; }
if ${gl_cv_cc_long_double_expbit0+:} false; then :
$as_echo_n "(cached) " >&6
if test "$cross_compiling" = yes; then :
gl_cv_cc_long_double_expbit0="unknown"
+ case "$host_os" in
+ mingw*) # On native Windows (little-endian), we know the result
+ # in two cases: mingw, MSVC.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#ifdef __MINGW32__
+ Known
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Known" >/dev/null 2>&1; then :
+ gl_cv_cc_long_double_expbit0="word 2 bit 0"
+fi
+rm -f conftest*
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#ifdef _MSC_VER
+ Known
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Known" >/dev/null 2>&1; then :
+ gl_cv_cc_long_double_expbit0="word 1 bit 20"
+fi
+rm -f conftest*
+
+ ;;
+ esac
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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];
}
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++)
fi
-
-
-
-
- :
-
-
-
-
-
-
-
-
-
- LOCALCHARSET_TESTS_ENVIRONMENT="CHARSETALIASDIR=\"\$(abs_top_builddir)/$gl_source_base\""
-
-
-
- if test "$gl_threads_api" = posix; then
- # OSF/1 4.0 and Mac OS X 10.1 lack the pthread_rwlock_t type and the
- # pthread_rwlock_* functions.
- ac_fn_c_check_type "$LINENO" "pthread_rwlock_t" "ac_cv_type_pthread_rwlock_t" "#include <pthread.h>
-"
-if test "x$ac_cv_type_pthread_rwlock_t" = xyes; then :
-
-$as_echo "#define HAVE_PTHREAD_RWLOCK 1" >>confdefs.h
-
-fi
-
- # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
- #include <pthread.h>
-int
-main ()
-{
-
-#if __FreeBSD__ == 4
-error "No, in FreeBSD 4.0 recursive mutexes actually don't work."
-#elif (defined __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ \
- && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070)
-error "No, in Mac OS X < 10.7 recursive mutexes actually don't work."
-#else
-int x = (int)PTHREAD_MUTEX_RECURSIVE;
-return !x;
-#endif
-
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the __inline keyword" >&5
+$as_echo_n "checking whether the compiler supports the __inline keyword... " >&6; }
+if ${gl_cv_c___inline+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+typedef int foo_t;
+ static __inline foo_t foo (void) { return 0; }
+int
+main ()
+{
+return foo ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_PTHREAD_MUTEX_RECURSIVE 1" >>confdefs.h
-
+ gl_cv_c___inline=yes
+else
+ gl_cv_c___inline=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- :
-
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c___inline" >&5
+$as_echo "$gl_cv_c___inline" >&6; }
+ if test $gl_cv_c___inline = yes; then
+$as_echo "#define HAVE___INLINE 1" >>confdefs.h
-cat >>confdefs.h <<_ACEOF
-#define GNULIB_LOCK 1
-_ACEOF
+ fi
- :
+ case "$GL_GENERATE_LIMITS_H" in
+ false) LIMITS_H='' ;;
+ true)
+ if test -z "$LIMITS_H"; then
+ LIMITS_H="${gl_source_base_prefix}limits.h"
+ fi
+ ;;
+ *) echo "*** GL_GENERATE_LIMITS_H is not set correctly" 1>&2; exit 1 ;;
+ esac
+ if $GL_GENERATE_LIMITS_H; then
+ GL_GENERATE_LIMITS_H_TRUE=
+ GL_GENERATE_LIMITS_H_FALSE='#'
+else
+ GL_GENERATE_LIMITS_H_TRUE='#'
+ GL_GENERATE_LIMITS_H_FALSE=
+fi
+:
+ if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then
+ GL_GENERATE_LIMITS_H_TRUE='#'
+ GL_GENERATE_LIMITS_H_FALSE='#'
+ fi
- if test $ac_cv_func_lstat = yes; then
- case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
- *no)
- REPLACE_LSTAT=1
- ;;
- esac
- else
- HAVE_LSTAT=0
- fi
- if test $REPLACE_LSTAT = 1; then
+ if test "$ac_cv_header_winsock2_h" = yes; then
+ GL_COND_OBJ_LISTEN_TRUE=
+ GL_COND_OBJ_LISTEN_FALSE='#'
+else
+ GL_COND_OBJ_LISTEN_TRUE='#'
+ GL_COND_OBJ_LISTEN_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_LISTEN_TRUE}" && test -z "${GL_COND_OBJ_LISTEN_FALSE}"; then
+ GL_COND_OBJ_LISTEN_TRUE='#'
+ GL_COND_OBJ_LISTEN_FALSE='#'
+ fi
- gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
- :
- fi
- GNULIB_LSTAT=1
+ GL_GNULIB_LISTEN=1
-$as_echo "#define GNULIB_TEST_LSTAT 1" >>confdefs.h
+$as_echo "#define GNULIB_TEST_LISTEN 1" >>confdefs.h
- if test $gl_cv_func_malloc_posix = yes; then
+ LOCALCHARSET_TESTS_ENVIRONMENT=
-$as_echo "#define HAVE_MALLOC_POSIX 1" >>confdefs.h
- else
- REPLACE_MALLOC=1
- fi
- if test $REPLACE_MALLOC = 1; then
+ if test "$gl_threads_api" = posix; then
+ # OSF/1 4.0 and Mac OS X 10.1 lack the pthread_rwlock_t type and the
+ # pthread_rwlock_* functions.
+ has_rwlock=false
+ ac_fn_c_check_type "$LINENO" "pthread_rwlock_t" "ac_cv_type_pthread_rwlock_t" "#include <pthread.h>
+"
+if test "x$ac_cv_type_pthread_rwlock_t" = xyes; then :
+ has_rwlock=true
- gl_LIBOBJS="$gl_LIBOBJS malloc.$ac_objext"
+$as_echo "#define HAVE_PTHREAD_RWLOCK 1" >>confdefs.h
- fi
+fi
+ if $has_rwlock; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_rwlock_rdlock prefers a writer to a reader" >&5
+$as_echo_n "checking whether pthread_rwlock_rdlock prefers a writer to a reader... " >&6; }
+if ${gl_cv_pthread_rwlock_rdlock_prefer_writer+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ save_LIBS="$LIBS"
+ LIBS="$LIBS $LIBMULTITHREAD"
+ if test "$cross_compiling" = yes; then :
+ case "$host_os" in
+ # Guess no on glibc systems.
+ *-gnu* | gnu*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
+ # Guess no on musl systems.
+ *-musl*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
+ # Guess no on bionic systems.
+ *-android*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
+ # Guess yes on native Windows with the mingw-w64 winpthreads library.
+ # Guess no on native Windows with the gnulib windows-rwlock module.
+ mingw*) if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
+ gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing yes"
+ else
+ gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no"
+ fi
+ ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_pthread_rwlock_rdlock_prefer_writer="$gl_cross_guess_normal" ;;
+ esac
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
- GNULIB_MALLOC_POSIX=1
+#include <errno.h>
+#include <pthread.h>
+#include <stdlib.h>
+#include <unistd.h>
+#define SUCCEED() exit (0)
+#define FAILURE() exit (1)
+#define UNEXPECTED(n) (exit (10 + (n)))
+
+/* The main thread creates the waiting writer and the requesting reader threads
+ in the default way; this guarantees that they have the same priority.
+ We can reuse the main thread as first reader thread. */
+
+static pthread_rwlock_t lock;
+static pthread_t reader1;
+static pthread_t writer;
+static pthread_t reader2;
+static pthread_t timer;
+/* Used to pass control from writer to reader2 and from reader2 to timer,
+ as in a relay race.
+ Passing control from one running thread to another running thread
+ is most likely faster than to create the second thread. */
+static pthread_mutex_t baton;
+static void *
+timer_func (void *ignored)
+{
+ /* Step 13 (can be before or after step 12):
+ The timer thread takes the baton, then waits a moment to make sure
+ it can tell whether the second reader thread is blocked at step 12. */
+ if (pthread_mutex_lock (&baton))
+ UNEXPECTED (13);
+ usleep (100000);
+ /* By the time we get here, it's clear that the second reader thread is
+ blocked at step 12. This is the desired behaviour. */
+ SUCCEED ();
+}
+static void *
+reader2_func (void *ignored)
+{
+ int err;
+
+ /* Step 8 (can be before or after step 7):
+ The second reader thread takes the baton, then waits a moment to make sure
+ the writer thread has reached step 7. */
+ if (pthread_mutex_lock (&baton))
+ UNEXPECTED (8);
+ usleep (100000);
+ /* Step 9: The second reader thread requests the lock. */
+ err = pthread_rwlock_tryrdlock (&lock);
+ if (err == 0)
+ FAILURE ();
+ else if (err != EBUSY)
+ UNEXPECTED (9);
+ /* Step 10: Launch a timer, to test whether the next call blocks. */
+ if (pthread_create (&timer, NULL, timer_func, NULL))
+ UNEXPECTED (10);
+ /* Step 11: Release the baton. */
+ if (pthread_mutex_unlock (&baton))
+ UNEXPECTED (11);
+ /* Step 12: The second reader thread requests the lock. */
+ err = pthread_rwlock_rdlock (&lock);
+ if (err == 0)
+ FAILURE ();
+ else
+ UNEXPECTED (12);
+}
+static void *
+writer_func (void *ignored)
+{
+ /* Step 4: Take the baton, so that the second reader thread does not go ahead
+ too early. */
+ if (pthread_mutex_lock (&baton))
+ UNEXPECTED (4);
+ /* Step 5: Create the second reader thread. */
+ if (pthread_create (&reader2, NULL, reader2_func, NULL))
+ UNEXPECTED (5);
+ /* Step 6: Release the baton. */
+ if (pthread_mutex_unlock (&baton))
+ UNEXPECTED (6);
+ /* Step 7: The writer thread requests the lock. */
+ if (pthread_rwlock_wrlock (&lock))
+ UNEXPECTED (7);
+ return NULL;
+}
-$as_echo "#define GNULIB_TEST_MALLOC_POSIX 1" >>confdefs.h
+int
+main ()
+{
+ reader1 = pthread_self ();
+
+ /* Step 1: The main thread initializes the lock and the baton. */
+ if (pthread_rwlock_init (&lock, NULL))
+ UNEXPECTED (1);
+ if (pthread_mutex_init (&baton, NULL))
+ UNEXPECTED (1);
+ /* Step 2: The main thread acquires the lock as a reader. */
+ if (pthread_rwlock_rdlock (&lock))
+ UNEXPECTED (2);
+ /* Step 3: Create the writer thread. */
+ if (pthread_create (&writer, NULL, writer_func, NULL))
+ UNEXPECTED (3);
+ /* Job done. Go to sleep. */
+ for (;;)
+ {
+ sleep (1);
+ }
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_pthread_rwlock_rdlock_prefer_writer=yes
+else
+ gl_cv_pthread_rwlock_rdlock_prefer_writer=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+ LIBS="$save_LIBS"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pthread_rwlock_rdlock_prefer_writer" >&5
+$as_echo "$gl_cv_pthread_rwlock_rdlock_prefer_writer" >&6; }
+ case "$gl_cv_pthread_rwlock_rdlock_prefer_writer" in
+ *yes)
+$as_echo "#define HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER 1" >>confdefs.h
+ ;;
+ esac
+ fi
+ # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <pthread.h>
+int
+main ()
+{
+#if __FreeBSD__ == 4
+error "No, in FreeBSD 4.0 recursive mutexes actually don't work."
+#elif (defined __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ \
+ && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070)
+error "No, in Mac OS X < 10.7 recursive mutexes actually don't work."
+#else
+int x = (int)PTHREAD_MUTEX_RECURSIVE;
+return !x;
+#endif
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+$as_echo "#define HAVE_PTHREAD_MUTEX_RECURSIVE 1" >>confdefs.h
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ :
+cat >>confdefs.h <<_ACEOF
+#define GNULIB_LOCK 1
+_ACEOF
- :
+ if test $ac_cv_func_lstat = yes; then
+ case $host_os,$gl_cv_func_lstat_dereferences_slashed_symlink in
+ solaris* | *no)
+ REPLACE_LSTAT=1
+ ;;
+ esac
+ else
+ HAVE_LSTAT=0
+ fi
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_math_h='<'math.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <math.h>" >&5
-$as_echo_n "checking absolute name of <math.h>... " >&6; }
-if ${gl_cv_next_math_h+:} false; then :
- $as_echo_n "(cached) " >&6
+ if test $REPLACE_LSTAT = 1; then
+ GL_COND_OBJ_LSTAT_TRUE=
+ GL_COND_OBJ_LSTAT_FALSE='#'
else
+ GL_COND_OBJ_LSTAT_TRUE='#'
+ GL_COND_OBJ_LSTAT_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_LSTAT_TRUE}" && test -z "${GL_COND_OBJ_LSTAT_FALSE}"; then
+ GL_COND_OBJ_LSTAT_TRUE='#'
+ GL_COND_OBJ_LSTAT_FALSE='#'
+ fi
- if test $ac_cv_header_math_h = yes; then
+ if test -z "$GL_COND_OBJ_LSTAT_TRUE"; then :
+ :
+fi
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'math.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_math_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_math_h
- gl_cv_next_math_h='"'$gl_header'"'
- else
- gl_cv_next_math_h='<'math.h'>'
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_math_h" >&5
-$as_echo "$gl_cv_next_math_h" >&6; }
- fi
- NEXT_MATH_H=$gl_cv_next_math_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'math.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_math_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_MATH_H=$gl_next_as_first_directive
+ GL_GNULIB_LSTAT=1
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NAN macro works" >&5
-$as_echo_n "checking whether NAN macro works... " >&6; }
-if ${gl_cv_header_math_nan_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
-/* Solaris 10 has a broken definition of NAN. Other platforms
- fail to provide NAN, or provide it only in C99 mode; this
- test only needs to fail when NAN is provided but wrong. */
- float f = 1.0f;
-#ifdef NAN
- f = NAN;
-#endif
- return f == 0;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_header_math_nan_works=yes
-else
- gl_cv_header_math_nan_works=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_math_nan_works" >&5
-$as_echo "$gl_cv_header_math_nan_works" >&6; }
- if test $gl_cv_header_math_nan_works = no; then
- REPLACE_NAN=1
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether HUGE_VAL works" >&5
-$as_echo_n "checking whether HUGE_VAL works... " >&6; }
-if ${gl_cv_header_math_huge_val_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
-/* Solaris 10 has a broken definition of HUGE_VAL. */
- double d = HUGE_VAL;
- return d == 0;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_header_math_huge_val_works=yes
-else
- gl_cv_header_math_huge_val_works=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_math_huge_val_works" >&5
-$as_echo "$gl_cv_header_math_huge_val_works" >&6; }
- if test $gl_cv_header_math_huge_val_works = no; then
- REPLACE_HUGE_VAL=1
+
+$as_echo "#define GNULIB_TEST_LSTAT 1" >>confdefs.h
+
+
+
+
+ if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then
+
+
+
+
+
+
+
+
+ gl_LIBOBJS="$gl_LIBOBJS malloc.$ac_objext"
+
fi
- for gl_func in acosf acosl asinf asinl atanf atanl cbrt cbrtf cbrtl ceilf ceill copysign copysignf copysignl cosf cosl coshf expf expl exp2 exp2f exp2l expm1 expm1f expm1l fabsf fabsl floorf floorl fma fmaf fmal fmod fmodf fmodl frexpf frexpl hypotf hypotl ilogb ilogbf ilogbl ldexpf ldexpl log logf logl log10 log10f log10l log1p log1pf log1pl log2 log2f log2l logb logbf logbl modf modff modfl powf remainder remainderf remainderl rint rintf rintl round roundf roundl sinf sinl sinhf sqrtf sqrtl tanf tanl tanhf trunc truncf truncl; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
-#undef $gl_func
- (void) $gl_func;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
-else
- eval "$as_gl_Symbol=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
- eval ac_cv_have_decl_$gl_func=yes
-fi
- done
+ GL_GNULIB_MALLOC_POSIX=1
+
+
+
+
+
+$as_echo "#define GNULIB_TEST_MALLOC_POSIX 1" >>confdefs.h
+
+
+
- :
- :
- if test $ac_cv_func_mbsinit = yes && test $ac_cv_func_mbrtowc = yes; then
+
+
+
+
+
+
+
+ if case "$host_os" in
+ mingw*) true ;;
+ *) test $ac_cv_func_mbsinit = yes ;;
+ esac \
+ && test $ac_cv_func_mbrtowc = yes; then
+
#include <locale.h>
#include <string.h>
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#include <stddef.h>
-#include <stdio.h>
-#include <time.h>
#include <wchar.h>
int main ()
{
memset (&state, '\0', sizeof (mbstate_t));
if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
if (mbsinit (&state))
- return 1;
+ return 2;
+ }
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_func_mbrtowc_incomplete_state=yes
+else
+ gl_cv_func_mbrtowc_incomplete_state=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ else
+ if test $LOCALE_FR_UTF8 != none; then
+ if test "$cross_compiling" = yes; then :
+ :
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <locale.h>
+#include <string.h>
+#include <wchar.h>
+int main ()
+{
+ if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
+ {
+ const char input[] = "B\303\274\303\237er"; /* "Büßer" */
+ mbstate_t state;
+ wchar_t wc;
+
+ memset (&state, '\0', sizeof (mbstate_t));
+ if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
+ if (mbsinit (&state))
+ return 2;
}
return 0;
}
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
+ fi
fi
fi
#include <locale.h>
#include <stdlib.h>
#include <string.h>
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#include <stddef.h>
-#include <stdio.h>
-#include <time.h>
#include <wchar.h>
int main ()
{
memset (&state, '\0', sizeof (mbstate_t));
if (mbrtowc (&wc, input + 3, 6, &state) != 4
&& mbtowc (&wc, input + 3, 6) == 4)
- return 1;
+ return 2;
}
return 0;
}
- :
-
-
-
-
-
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: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#include <stddef.h>
-#include <stdio.h>
-#include <time.h>
-#include <wchar.h>
+ #include <wchar.h>
"
if test "x$ac_cv_have_decl_mbrtowc" = xyes; then :
#include <locale.h>
#include <stdlib.h>
#include <string.h>
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#include <stddef.h>
-#include <stdio.h>
-#include <time.h>
#include <wchar.h>
int main ()
{
#include <locale.h>
#include <string.h>
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#include <stddef.h>
-#include <stdio.h>
-#include <time.h>
#include <wchar.h>
int main ()
{
mbrtowc (&wc, NULL, 5, &state);
/* Check that wc was not modified. */
if (wc != (wchar_t) 0xBADFACE)
- return 1;
+ return 2;
}
return 0;
}
#include <locale.h>
#include <string.h>
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#include <stddef.h>
-#include <stdio.h>
-#include <time.h>
#include <wchar.h>
int main ()
{
}
found_some_locale = 1;
}
- /* This fails on native Windows. */
+ /* This fails on native Windows. */
+ if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL)
+ {
+ char input[] = "<\223\372\226\173\214\352>"; /* "<日本語>" */
+ mbstate_t state;
+ wchar_t wc;
+
+ memset (&state, '\0', sizeof (mbstate_t));
+ if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
+ {
+ input[3] = '\0';
+ if (mbrtowc (&wc, input + 4, 4, &state) != 1)
+ result |= 4;
+ }
+ found_some_locale = 1;
+ }
+ if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL)
+ {
+ char input[] = "<\244\351\245\273\273\171>"; /* "<日本語>" */
+ mbstate_t state;
+ wchar_t wc;
+
+ memset (&state, '\0', sizeof (mbstate_t));
+ if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
+ {
+ input[3] = '\0';
+ if (mbrtowc (&wc, input + 4, 4, &state) != 1)
+ result |= 8;
+ }
+ found_some_locale = 1;
+ }
+ if (setlocale (LC_ALL, "Chinese_China.936") != NULL)
+ {
+ char input[] = "<\310\325\261\276\325\132>"; /* "<日本語>" */
+ mbstate_t state;
+ wchar_t wc;
+
+ memset (&state, '\0', sizeof (mbstate_t));
+ if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
+ {
+ input[3] = '\0';
+ if (mbrtowc (&wc, input + 4, 4, &state) != 1)
+ result |= 16;
+ }
+ found_some_locale = 1;
+ }
+ return (found_some_locale ? result : 77);
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_func_mbrtowc_retval=yes
+else
+ if test $? != 77; then
+ gl_cv_func_mbrtowc_retval=no
+ fi
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_retval" >&5
+$as_echo "$gl_cv_func_mbrtowc_retval" >&6; }
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc returns 0 when parsing a NUL character" >&5
+$as_echo_n "checking whether mbrtowc returns 0 when parsing a NUL character... " >&6; }
+if ${gl_cv_func_mbrtowc_nul_retval+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ case "$host_os" in
+ # Guess no on Solaris 8 and 9.
+ solaris2.[89]) gl_cv_func_mbrtowc_nul_retval="guessing no" ;;
+ # Guess yes otherwise.
+ *) gl_cv_func_mbrtowc_nul_retval="guessing yes" ;;
+ esac
+ if test $LOCALE_ZH_CN != none; then
+ if test "$cross_compiling" = yes; then :
+ :
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <locale.h>
+#include <string.h>
+#include <wchar.h>
+int main ()
+{
+ /* This fails on Solaris 8 and 9. */
+ if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
+ {
+ mbstate_t state;
+ wchar_t wc;
+
+ memset (&state, '\0', sizeof (mbstate_t));
+ if (mbrtowc (&wc, "", 1, &state) != 0)
+ return 2;
+ }
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_func_mbrtowc_nul_retval=yes
+else
+ gl_cv_func_mbrtowc_nul_retval=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_nul_retval" >&5
+$as_echo "$gl_cv_func_mbrtowc_nul_retval" >&6; }
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc stores incomplete characters" >&5
+$as_echo_n "checking whether mbrtowc stores incomplete characters... " >&6; }
+if ${gl_cv_func_mbrtowc_stores_incomplete+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ case "$host_os" in
+ # Guess yes on native Windows.
+ mingw*) gl_cv_func_mbrtowc_stores_incomplete="guessing yes" ;;
+ *) gl_cv_func_mbrtowc_stores_incomplete="guessing no" ;;
+ esac
+ case "$host_os" in
+ mingw*)
+ if test "$cross_compiling" = yes; then :
+ :
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <locale.h>
+#include <string.h>
+#include <wchar.h>
+int main ()
+{
+ int result = 0;
+ if (setlocale (LC_ALL, "French_France.65001") != NULL)
+ {
+ wchar_t wc = (wchar_t) 0xBADFACE;
+ mbstate_t state;
+
+ memset (&state, '\0', sizeof (mbstate_t));
+ if (mbrtowc (&wc, "\303", 1, &state) == (size_t)(-2)
+ && wc != (wchar_t) 0xBADFACE)
+ result |= 1;
+ }
if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL)
{
- char input[] = "<\223\372\226\173\214\352>"; /* "<日本語>" */
+ wchar_t wc = (wchar_t) 0xBADFACE;
mbstate_t state;
- wchar_t wc;
memset (&state, '\0', sizeof (mbstate_t));
- if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
- {
- input[3] = '\0';
- if (mbrtowc (&wc, input + 4, 4, &state) != 1)
- result |= 4;
- }
- found_some_locale = 1;
+ if (mbrtowc (&wc, "\226", 1, &state) == (size_t)(-2)
+ && wc != (wchar_t) 0xBADFACE)
+ result |= 2;
}
if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL)
{
- char input[] = "<\244\351\245\273\273\171>"; /* "<日本語>" */
+ wchar_t wc = (wchar_t) 0xBADFACE;
mbstate_t state;
- wchar_t wc;
memset (&state, '\0', sizeof (mbstate_t));
- if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
- {
- input[3] = '\0';
- if (mbrtowc (&wc, input + 4, 4, &state) != 1)
- result |= 8;
- }
- found_some_locale = 1;
+ if (mbrtowc (&wc, "\245", 1, &state) == (size_t)(-2)
+ && wc != (wchar_t) 0xBADFACE)
+ result |= 4;
}
if (setlocale (LC_ALL, "Chinese_China.936") != NULL)
{
- char input[] = "<\310\325\261\276\325\132>"; /* "<日本語>" */
+ wchar_t wc = (wchar_t) 0xBADFACE;
mbstate_t state;
- wchar_t wc;
memset (&state, '\0', sizeof (mbstate_t));
- if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
- {
- input[3] = '\0';
- if (mbrtowc (&wc, input + 4, 4, &state) != 1)
- result |= 16;
- }
- found_some_locale = 1;
+ if (mbrtowc (&wc, "\261", 1, &state) == (size_t)(-2)
+ && wc != (wchar_t) 0xBADFACE)
+ result |= 8;
}
- return (found_some_locale ? result : 77);
+ return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_mbrtowc_retval=yes
+ gl_cv_func_mbrtowc_stores_incomplete=no
else
- if test $? != 77; then
- gl_cv_func_mbrtowc_retval=no
- fi
-
+ gl_cv_func_mbrtowc_stores_incomplete=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
- fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_retval" >&5
-$as_echo "$gl_cv_func_mbrtowc_retval" >&6; }
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc returns 0 when parsing a NUL character" >&5
-$as_echo_n "checking whether mbrtowc returns 0 when parsing a NUL character... " >&6; }
-if ${gl_cv_func_mbrtowc_nul_retval+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ ;;
+ *)
- case "$host_os" in
- # Guess no on Solaris 8 and 9.
- solaris2.[89]) gl_cv_func_mbrtowc_nul_retval="guessing no" ;;
- # Guess yes otherwise.
- *) gl_cv_func_mbrtowc_nul_retval="guessing yes" ;;
- esac
- if test $LOCALE_ZH_CN != none; then
- if test "$cross_compiling" = yes; then :
+ if test $LOCALE_FR_UTF8 != none; then
+ if test "$cross_compiling" = yes; then :
:
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
#include <locale.h>
#include <string.h>
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#include <stddef.h>
-#include <stdio.h>
-#include <time.h>
#include <wchar.h>
int main ()
{
- /* This fails on Solaris 8 and 9. */
- if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
+ if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
{
+ wchar_t wc = (wchar_t) 0xBADFACE;
mbstate_t state;
- wchar_t wc;
memset (&state, '\0', sizeof (mbstate_t));
- if (mbrtowc (&wc, "", 1, &state) != 0)
+ if (mbrtowc (&wc, "\303", 1, &state) == (size_t)(-2)
+ && wc != (wchar_t) 0xBADFACE)
return 1;
}
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_mbrtowc_nul_retval=yes
+ gl_cv_func_mbrtowc_stores_incomplete=no
else
- gl_cv_func_mbrtowc_nul_retval=no
+ gl_cv_func_mbrtowc_stores_incomplete=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
+ ;;
+ esac
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_nul_retval" >&5
-$as_echo "$gl_cv_func_mbrtowc_nul_retval" >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_stores_incomplete" >&5
+$as_echo "$gl_cv_func_mbrtowc_stores_incomplete" >&6; }
else
case "$host_os" in
- # Guess no on AIX and glibc systems.
- aix* | *-gnu*)
- gl_cv_func_mbrtowc_empty_input="guessing no" ;;
- *) gl_cv_func_mbrtowc_empty_input="guessing yes" ;;
+ # Guess no on AIX and glibc systems.
+ aix* | *-gnu* | gnu*) gl_cv_func_mbrtowc_empty_input="guessing no" ;;
+ # Guess yes on native Windows.
+ mingw*) gl_cv_func_mbrtowc_empty_input="guessing yes" ;;
+ *) gl_cv_func_mbrtowc_empty_input="guessing yes" ;;
esac
if test "$cross_compiling" = yes; then :
:
$as_echo "$gl_cv_func_mbrtowc_empty_input" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C locale is free of encoding errors" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C locale is free of encoding errors" >&5
$as_echo_n "checking whether the C locale is free of encoding errors... " >&6; }
-if ${gl_cv_C_locale_sans_EILSEQ+:} false; then :
+if ${gl_cv_func_mbrtowc_C_locale_sans_EILSEQ+:} false; then :
$as_echo_n "(cached) " >&6
else
- gl_cv_C_locale_sans_EILSEQ="guessing no"
+ gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="$gl_cross_guess_normal"
if test "$cross_compiling" = yes; then :
- :
+ case "$host_os" in
+ # Guess yes on native Windows.
+ mingw*) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="guessing yes" ;;
+ esac
+
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int i;
char *locale = setlocale (LC_ALL, "C");
if (! locale)
- return 1;
+ return 2;
for (i = CHAR_MIN; i <= CHAR_MAX; i++)
{
char c = i;
mbstate_t mbs = { 0, };
size_t ss = mbrtowc (&wc, &c, 1, &mbs);
if (1 < ss)
- return 1;
+ return 3;
}
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_C_locale_sans_EILSEQ=yes
+ gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=yes
else
- gl_cv_C_locale_sans_EILSEQ=no
+ gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_C_locale_sans_EILSEQ" >&5
-$as_echo "$gl_cv_C_locale_sans_EILSEQ" >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&5
+$as_echo "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&6; }
case "$gl_cv_func_mbrtowc_null_arg1" in
*yes) ;;
REPLACE_MBRTOWC=1
;;
esac
+ case "$gl_cv_func_mbrtowc_stores_incomplete" in
+ *no) ;;
+ *)
+$as_echo "#define MBRTOWC_STORES_INCOMPLETE_BUG 1" >>confdefs.h
+
+ REPLACE_MBRTOWC=1
+ ;;
+ esac
case "$gl_cv_func_mbrtowc_empty_input" in
*yes) ;;
*)
REPLACE_MBRTOWC=1
;;
esac
- case $gl_cv_C_locale_sans_EILSEQ in
+ case "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" in
*yes) ;;
*)
-$as_echo "#define C_LOCALE_MAYBE_EILSEQ 1" >>confdefs.h
+$as_echo "#define MBRTOWC_IN_C_LOCALE_MAYBE_EILSEQ 1" >>confdefs.h
+
+ REPLACE_MBRTOWC=1
+ ;;
+ esac
+ fi
+ fi
+ if test $REPLACE_MBSTATE_T = 1; then
+ case "$host_os" in
+ mingw*) LIB_MBRTOWC= ;;
+ *)
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
+$as_echo_n "checking whether imported symbols can be declared weak... " >&6; }
+if ${gl_cv_have_weak+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case "$host_os" in
+ cygwin*)
+ gl_cv_have_weak="guessing no"
+ ;;
+ *)
+ gl_cv_have_weak=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+extern void xyzzy ();
+#pragma weak xyzzy
+int
+main ()
+{
+xyzzy();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gl_cv_have_weak=maybe
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test $gl_cv_have_weak = maybe; then
+ if test "$cross_compiling" = yes; then :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __ELF__
+ Extensible Linking Format
+ #endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Extensible Linking Format" >/dev/null 2>&1; then :
+ gl_cv_have_weak="guessing yes"
+else
+ gl_cv_have_weak="guessing no"
+fi
+rm -f conftest*
+
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdio.h>
+#pragma weak fputs
+int main ()
+{
+ return (fputs == NULL);
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_have_weak=yes
+else
+ gl_cv_have_weak=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ fi
+ ;;
+ esac
+ case " $LDFLAGS " in
+ *" -static "*) gl_cv_have_weak=no ;;
+ esac
+ case "$gl_cv_have_weak" in
+ *yes)
+ case "$host_os" in
+ freebsd* | dragonfly* | midnightbsd*)
+ : > conftest1.c
+ $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1
+ cat <<EOF > conftest2.c
+#include <pthread.h>
+#pragma weak pthread_mutexattr_gettype
+int main ()
+{
+ return (pthread_mutexattr_gettype != NULL);
+}
+EOF
+ $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \
+ || gl_cv_have_weak=no
+ rm -f conftest1.c libempty.so conftest2.c conftest
+ ;;
+ esac
+ ;;
+ esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
+$as_echo "$gl_cv_have_weak" >&6; }
+ case "$gl_cv_have_weak" in
+ *yes)
+
+$as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h
+
+ ;;
+ esac
+
+ case "$gl_cv_have_weak" in
+ *yes) LIB_MBRTOWC= ;;
+ *) LIB_MBRTOWC="$LIBPTHREAD" ;;
+ esac
+ ;;
+ esac
+ else
+ LIB_MBRTOWC=
+ fi
+
+
+
+ if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then
+ GL_COND_OBJ_MBRTOWC_TRUE=
+ GL_COND_OBJ_MBRTOWC_FALSE='#'
+else
+ GL_COND_OBJ_MBRTOWC_TRUE='#'
+ GL_COND_OBJ_MBRTOWC_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_MBRTOWC_TRUE}" && test -z "${GL_COND_OBJ_MBRTOWC_FALSE}"; then
+ GL_COND_OBJ_MBRTOWC_TRUE='#'
+ GL_COND_OBJ_MBRTOWC_FALSE='#'
+ fi
+
+ if test -z "$GL_COND_OBJ_MBRTOWC_TRUE"; then :
+
+ if test $REPLACE_MBSTATE_T = 1; then
+
+
+
+
+
+
+
+
+ gl_LIBOBJS="$gl_LIBOBJS lc-charset-dispatch.$ac_objext"
+
+
+
+
+
+
+
+
+
+ gl_LIBOBJS="$gl_LIBOBJS mbtowc-lock.$ac_objext"
+
+
+
+
+ CFLAG_VISIBILITY=
+ HAVE_VISIBILITY=0
+ if test -n "$GCC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5
+$as_echo_n "checking whether the -Werror option is usable... " >&6; }
+if ${gl_cv_cc_vis_werror+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ gl_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -Werror"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_cc_vis_werror=yes
+else
+ gl_cv_cc_vis_werror=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS="$gl_save_CFLAGS"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5
+$as_echo "$gl_cv_cc_vis_werror" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5
+$as_echo_n "checking for simple visibility declarations... " >&6; }
+if ${gl_cv_cc_visibility+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ gl_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -fvisibility=hidden"
+ if test $gl_cv_cc_vis_werror = yes; then
+ CFLAGS="$CFLAGS -Werror"
+ fi
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+extern __attribute__((__visibility__("hidden"))) int hiddenvar;
+ extern __attribute__((__visibility__("default"))) int exportedvar;
+ extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
+ extern __attribute__((__visibility__("default"))) int exportedfunc (void);
+ void dummyfunc (void);
+ int hiddenvar;
+ int exportedvar;
+ int hiddenfunc (void) { return 51; }
+ int exportedfunc (void) { return 1225736919; }
+ void dummyfunc (void) {}
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_cc_visibility=yes
+else
+ gl_cv_cc_visibility=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS="$gl_save_CFLAGS"
- REPLACE_MBRTOWC=1
- ;;
- esac
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5
+$as_echo "$gl_cv_cc_visibility" >&6; }
+ if test $gl_cv_cc_visibility = yes; then
+ CFLAG_VISIBILITY="-fvisibility=hidden"
+ HAVE_VISIBILITY=1
fi
fi
- if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then
-
+cat >>confdefs.h <<_ACEOF
+#define HAVE_VISIBILITY $HAVE_VISIBILITY
+_ACEOF
+ fi
- gl_LIBOBJS="$gl_LIBOBJS mbrtowc.$ac_objext"
+ :
- :
+fi
- fi
- GNULIB_MBRTOWC=1
-$as_echo "#define GNULIB_TEST_MBRTOWC 1" >>confdefs.h
+ GL_GNULIB_MBRTOWC=1
+$as_echo "#define GNULIB_TEST_MBRTOWC 1" >>confdefs.h
- :
- :
+ if case "$host_os" in
+ mingw*) true ;;
+ *) test $ac_cv_func_mbsinit = yes ;;
+ esac \
+ && test $ac_cv_func_mbrtowc = yes; then
- if test $ac_cv_func_mbsinit = yes && test $ac_cv_func_mbrtowc = yes; then
#include <locale.h>
#include <string.h>
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#include <stddef.h>
-#include <stdio.h>
-#include <time.h>
#include <wchar.h>
int main ()
{
memset (&state, '\0', sizeof (mbstate_t));
if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
if (mbsinit (&state))
- return 1;
+ return 2;
+ }
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_func_mbrtowc_incomplete_state=yes
+else
+ gl_cv_func_mbrtowc_incomplete_state=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ else
+ if test $LOCALE_FR_UTF8 != none; then
+ if test "$cross_compiling" = yes; then :
+ :
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <locale.h>
+#include <string.h>
+#include <wchar.h>
+int main ()
+{
+ if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
+ {
+ const char input[] = "B\303\274\303\237er"; /* "Büßer" */
+ mbstate_t state;
+ wchar_t wc;
+
+ memset (&state, '\0', sizeof (mbstate_t));
+ if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
+ if (mbsinit (&state))
+ return 2;
}
return 0;
}
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
+ fi
fi
fi
#include <locale.h>
#include <stdlib.h>
#include <string.h>
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#include <stddef.h>
-#include <stdio.h>
-#include <time.h>
#include <wchar.h>
int main ()
{
memset (&state, '\0', sizeof (mbstate_t));
if (mbrtowc (&wc, input + 3, 6, &state) != 4
&& mbtowc (&wc, input + 3, 6) == 4)
- return 1;
+ return 2;
}
return 0;
}
- :
-
-
-
-
-
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: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#include <stddef.h>
-#include <stdio.h>
-#include <time.h>
-#include <wchar.h>
+ #include <wchar.h>
"
if test "x$ac_cv_have_decl_mbsinit" = xyes; then :
fi
fi
- if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then
-
-
-
-
+ if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then
+ GL_COND_OBJ_MBSINIT_TRUE=
+ GL_COND_OBJ_MBSINIT_FALSE='#'
+else
+ GL_COND_OBJ_MBSINIT_TRUE='#'
+ GL_COND_OBJ_MBSINIT_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_MBSINIT_TRUE}" && test -z "${GL_COND_OBJ_MBSINIT_FALSE}"; then
+ GL_COND_OBJ_MBSINIT_TRUE='#'
+ GL_COND_OBJ_MBSINIT_FALSE='#'
+ fi
+ if test -z "$GL_COND_OBJ_MBSINIT_TRUE"; then :
- gl_LIBOBJS="$gl_LIBOBJS mbsinit.$ac_objext"
+ :
- :
+fi
- fi
- GNULIB_MBSINIT=1
-$as_echo "#define GNULIB_TEST_MBSINIT 1" >>confdefs.h
+ GL_GNULIB_MBSINIT=1
+$as_echo "#define GNULIB_TEST_MBSINIT 1" >>confdefs.h
- :
- :
+ if case "$host_os" in
+ mingw*) true ;;
+ *) test $ac_cv_func_mbsinit = yes ;;
+ esac \
+ && test $ac_cv_func_mbrtowc = yes; then
- if test $ac_cv_func_mbsinit = yes && test $ac_cv_func_mbrtowc = yes; then
#include <locale.h>
#include <string.h>
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#include <stddef.h>
-#include <stdio.h>
-#include <time.h>
#include <wchar.h>
int main ()
{
memset (&state, '\0', sizeof (mbstate_t));
if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
if (mbsinit (&state))
- return 1;
+ return 2;
+ }
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_func_mbrtowc_incomplete_state=yes
+else
+ gl_cv_func_mbrtowc_incomplete_state=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ else
+ if test $LOCALE_FR_UTF8 != none; then
+ if test "$cross_compiling" = yes; then :
+ :
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <locale.h>
+#include <string.h>
+#include <wchar.h>
+int main ()
+{
+ if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
+ {
+ const char input[] = "B\303\274\303\237er"; /* "Büßer" */
+ mbstate_t state;
+ wchar_t wc;
+
+ memset (&state, '\0', sizeof (mbstate_t));
+ if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
+ if (mbsinit (&state))
+ return 2;
}
return 0;
}
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
+ fi
fi
fi
#include <locale.h>
#include <stdlib.h>
#include <string.h>
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#include <stddef.h>
-#include <stdio.h>
-#include <time.h>
#include <wchar.h>
int main ()
{
memset (&state, '\0', sizeof (mbstate_t));
if (mbrtowc (&wc, input + 3, 6, &state) != 4
&& mbtowc (&wc, input + 3, 6) == 4)
- return 1;
+ return 2;
}
return 0;
}
- :
-
-
-
-
-
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: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#include <stddef.h>
-#include <stdio.h>
-#include <time.h>
-#include <wchar.h>
+ #include <wchar.h>
"
if test "x$ac_cv_have_decl_mbsrtowcs" = xyes; then :
#include <locale.h>
#include <string.h>
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#include <stddef.h>
-#include <stdio.h>
-#include <time.h>
#include <wchar.h>
int main ()
{
fi
fi
- if test $HAVE_MBSRTOWCS = 0 || test $REPLACE_MBSRTOWCS = 1; then
+
+ if test $HAVE_MBSRTOWCS = 0 || test $REPLACE_MBSRTOWCS = 1; then
+ GL_COND_OBJ_MBSRTOWCS_TRUE=
+ GL_COND_OBJ_MBSRTOWCS_FALSE='#'
+else
+ GL_COND_OBJ_MBSRTOWCS_TRUE='#'
+ GL_COND_OBJ_MBSRTOWCS_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_MBSRTOWCS_TRUE}" && test -z "${GL_COND_OBJ_MBSRTOWCS_FALSE}"; then
+ GL_COND_OBJ_MBSRTOWCS_TRUE='#'
+ GL_COND_OBJ_MBSRTOWCS_FALSE='#'
+ fi
+
+ if test -z "$GL_COND_OBJ_MBSRTOWCS_TRUE"; then :
- gl_LIBOBJS="$gl_LIBOBJS mbsrtowcs.$ac_objext"
+ gl_LIBOBJS="$gl_LIBOBJS mbsrtowcs-state.$ac_objext"
+ :
+fi
+
- gl_LIBOBJS="$gl_LIBOBJS mbsrtowcs-state.$ac_objext"
- :
- fi
- GNULIB_MBSRTOWCS=1
+
+ GL_GNULIB_MBSRTOWCS=1
- 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 $REPLACE_MBTOWC = 1; then
+ GL_COND_OBJ_MBTOWC_TRUE=
+ GL_COND_OBJ_MBTOWC_FALSE='#'
+else
+ GL_COND_OBJ_MBTOWC_TRUE='#'
+ GL_COND_OBJ_MBTOWC_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_MBTOWC_TRUE}" && test -z "${GL_COND_OBJ_MBTOWC_FALSE}"; then
+ GL_COND_OBJ_MBTOWC_TRUE='#'
+ GL_COND_OBJ_MBTOWC_FALSE='#'
+ fi
+
+ if test -z "$GL_COND_OBJ_MBTOWC_TRUE"; then :
+
+
+ :
+
+
+fi
+
+
+
+
+
+
+
+
+
+ GL_GNULIB_MBTOWC=1
+
+
+
+
+
+$as_echo "#define GNULIB_TEST_MBTOWC 1" >>confdefs.h
+ if test $REPLACE_MEMCHR = 1; then
+ GL_COND_OBJ_MEMCHR_TRUE=
+ GL_COND_OBJ_MEMCHR_FALSE='#'
+else
+ GL_COND_OBJ_MEMCHR_TRUE='#'
+ GL_COND_OBJ_MEMCHR_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_MEMCHR_TRUE}" && test -z "${GL_COND_OBJ_MEMCHR_FALSE}"; then
+ GL_COND_OBJ_MEMCHR_TRUE='#'
+ GL_COND_OBJ_MEMCHR_FALSE='#'
+ fi
- gl_LIBOBJS="$gl_LIBOBJS memchr.$ac_objext"
+ if test -z "$GL_COND_OBJ_MEMCHR_TRUE"; then :
for ac_header in bp-sym.h
done
- fi
+
+fi
+
+
+
+
+
+
+
+
+
- GNULIB_MEMCHR=1
+ GL_GNULIB_MEMCHR=1
$EGREP "Lucky user" >/dev/null 2>&1; then :
gl_cv_func_memmem_works_fast="guessing yes"
else
- gl_cv_func_memmem_works_fast="guessing no"
+ gl_cv_func_memmem_works_fast="$gl_cross_guess_normal"
fi
rm -f conftest*
if (!memmem (haystack, 2 * m + 1, needle, m + 1))
result |= 1;
}
+ /* Free allocated memory, in case some sanitizer is watching. */
+ free (haystack);
+ free (needle);
return result;
;
HAVE_MEMMEM=0
fi
- :
-
-
-
-
-
if test $ac_cv_have_decl_memmem = no; then
HAVE_DECL_MEMMEM=0
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+#include <string.h> /* for __GNU_LIBRARY__ */
#ifdef __GNU_LIBRARY__
#include <features.h>
#if ((__GLIBC__ == 2 && ((__GLIBC_MINOR > 0 && __GLIBC_MINOR__ < 9) \
$EGREP "Lucky user" >/dev/null 2>&1; then :
gl_cv_func_memmem_works_always="guessing yes"
else
- gl_cv_func_memmem_works_always="guessing no"
+ gl_cv_func_memmem_works_always="$gl_cross_guess_normal"
fi
rm -f conftest*
/* 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;
- GNULIB_MEMMEM=1
+
+
+
+
+
+
+
+
+
+ GL_GNULIB_MEMMEM=1
HAVE_MEMPCPY=0
fi
- if test $HAVE_MEMPCPY = 0; then
-
+ if test $HAVE_MEMPCPY = 0; then
+ GL_COND_OBJ_MEMPCPY_TRUE=
+ GL_COND_OBJ_MEMPCPY_FALSE='#'
+else
+ GL_COND_OBJ_MEMPCPY_TRUE='#'
+ GL_COND_OBJ_MEMPCPY_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_MEMPCPY_TRUE}" && test -z "${GL_COND_OBJ_MEMPCPY_FALSE}"; then
+ GL_COND_OBJ_MEMPCPY_TRUE='#'
+ GL_COND_OBJ_MEMPCPY_FALSE='#'
+ fi
+ if test -z "$GL_COND_OBJ_MEMPCPY_TRUE"; then :
+ :
+fi
- gl_LIBOBJS="$gl_LIBOBJS mempcpy.$ac_objext"
- :
- fi
- GNULIB_MEMPCPY=1
-$as_echo "#define GNULIB_TEST_MEMPCPY 1" >>confdefs.h
+ GL_GNULIB_MEMPCPY=1
+$as_echo "#define GNULIB_TEST_MEMPCPY 1" >>confdefs.h
- :
done
- if test $ac_cv_func_memrchr = no; then
+ if test $ac_cv_func_memrchr = no; then
+ GL_COND_OBJ_MEMRCHR_TRUE=
+ GL_COND_OBJ_MEMRCHR_FALSE='#'
+else
+ GL_COND_OBJ_MEMRCHR_TRUE='#'
+ GL_COND_OBJ_MEMRCHR_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_MEMRCHR_TRUE}" && test -z "${GL_COND_OBJ_MEMRCHR_FALSE}"; then
+ GL_COND_OBJ_MEMRCHR_TRUE='#'
+ GL_COND_OBJ_MEMRCHR_FALSE='#'
+ fi
+
+ if test -z "$GL_COND_OBJ_MEMRCHR_TRUE"; then :
+
+ :
+fi
- gl_LIBOBJS="$gl_LIBOBJS memrchr.$ac_objext"
- :
- fi
- GNULIB_MEMRCHR=1
+ GL_GNULIB_MEMRCHR=1
-$as_echo "#define GNULIB_TEST_MEMRCHR 1" >>confdefs.h
+$as_echo "#define GNULIB_TEST_MEMRCHR 1" >>confdefs.h
- :
$as_echo_n "(cached) " >&6
else
rm -rf conftest.dir
- if test "$cross_compiling" = yes; then :
+ if test "$cross_compiling" = yes; then :
case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;;
- # If we don't know, assume the worst.
- *) gl_cv_func_mkdir_trailing_slash_works="guessing no" ;;
- esac
+ # 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.$ac_ext
+/* end confdefs.h. */
+
+#ifdef _MSC_VER
+ Known
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Known" >/dev/null 2>&1; then :
+ gl_cv_func_mkdir_trailing_slash_works="guessing yes"
+else
+ gl_cv_func_mkdir_trailing_slash_works="guessing no"
+fi
+rm -f conftest*
+
+ ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_mkdir_trailing_slash_works="$gl_cross_guess_normal" ;;
+ esac
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-# include <sys/types.h>
-# include <sys/stat.h>
+ #include <sys/types.h>
+ #include <sys/stat.h>
+
+
+$gl_mda_defines
int
main ()
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
$as_echo_n "(cached) " >&6
else
rm -rf conftest.dir
- if test "$cross_compiling" = yes; then :
+ if test "$cross_compiling" = yes; then :
case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;;
- # If we don't know, assume the worst.
- *) gl_cv_func_mkdir_trailing_dot_works="guessing no" ;;
- 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 <sys/types.h>
-# include <sys/stat.h>
+ #include <sys/types.h>
+ #include <sys/stat.h>
+
+
+$gl_mda_defines
int
main ()
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
- rm -rf conftest.dir
+ rm -rf conftest.dir
fi
;;
esac
- if test $REPLACE_MKDIR = 1; then
+
+ if test $REPLACE_MKDIR = 1; then
+ GL_COND_OBJ_MKDIR_TRUE=
+ GL_COND_OBJ_MKDIR_FALSE='#'
+else
+ GL_COND_OBJ_MKDIR_TRUE='#'
+ GL_COND_OBJ_MKDIR_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_MKDIR_TRUE}" && test -z "${GL_COND_OBJ_MKDIR_FALSE}"; then
+ GL_COND_OBJ_MKDIR_TRUE='#'
+ GL_COND_OBJ_MKDIR_FALSE='#'
+ fi
- gl_LIBOBJS="$gl_LIBOBJS mkdir.$ac_objext"
- fi
+
+ GL_GNULIB_MKDIR=1
+
+
+
+
+
+$as_echo "#define GNULIB_TEST_MKDIR 1" >>confdefs.h
+
+
+
for ac_func in mkdtemp
HAVE_MKDTEMP=0
fi
- if test $HAVE_MKDTEMP = 0; then
-
-
-
-
-
-
+ if test $HAVE_MKDTEMP = 0; then
+ GL_COND_OBJ_MKDTEMP_TRUE=
+ GL_COND_OBJ_MKDTEMP_FALSE='#'
+else
+ GL_COND_OBJ_MKDTEMP_TRUE='#'
+ GL_COND_OBJ_MKDTEMP_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_MKDTEMP_TRUE}" && test -z "${GL_COND_OBJ_MKDTEMP_FALSE}"; then
+ GL_COND_OBJ_MKDTEMP_TRUE='#'
+ GL_COND_OBJ_MKDTEMP_FALSE='#'
+ fi
- gl_LIBOBJS="$gl_LIBOBJS mkdtemp.$ac_objext"
+ if test -z "$GL_COND_OBJ_MKDTEMP_TRUE"; then :
:
- fi
+fi
- GNULIB_MKDTEMP=1
-$as_echo "#define GNULIB_TEST_MKDTEMP 1" >>confdefs.h
+ GL_GNULIB_MKDTEMP=1
+$as_echo "#define GNULIB_TEST_MKDTEMP 1" >>confdefs.h
- :
HAVE_MKOSTEMP=0
fi
- if test $HAVE_MKOSTEMP = 0; then
-
-
-
-
-
+ if test $HAVE_MKOSTEMP = 0; then
+ GL_COND_OBJ_MKOSTEMP_TRUE=
+ GL_COND_OBJ_MKOSTEMP_FALSE='#'
+else
+ GL_COND_OBJ_MKOSTEMP_TRUE='#'
+ GL_COND_OBJ_MKOSTEMP_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_MKOSTEMP_TRUE}" && test -z "${GL_COND_OBJ_MKOSTEMP_FALSE}"; then
+ GL_COND_OBJ_MKOSTEMP_TRUE='#'
+ GL_COND_OBJ_MKOSTEMP_FALSE='#'
+ fi
+ if test -z "$GL_COND_OBJ_MKOSTEMP_TRUE"; then :
- gl_LIBOBJS="$gl_LIBOBJS mkostemp.$ac_objext"
- fi
+fi
cat >>confdefs.h <<_ACEOF
- GNULIB_MKOSTEMP=1
-
-$as_echo "#define GNULIB_TEST_MKOSTEMP 1" >>confdefs.h
+ GL_GNULIB_MKOSTEMP=1
- if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
+$as_echo "#define GNULIB_TEST_MKOSTEMP 1" >>confdefs.h
+ if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
+ GL_COND_OBJ_MSVC_INVAL_TRUE=
+ GL_COND_OBJ_MSVC_INVAL_FALSE='#'
+else
+ GL_COND_OBJ_MSVC_INVAL_TRUE='#'
+ GL_COND_OBJ_MSVC_INVAL_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_MSVC_INVAL_TRUE}" && test -z "${GL_COND_OBJ_MSVC_INVAL_FALSE}"; then
+ GL_COND_OBJ_MSVC_INVAL_TRUE='#'
+ GL_COND_OBJ_MSVC_INVAL_FALSE='#'
+ fi
- gl_LIBOBJS="$gl_LIBOBJS msvc-inval.$ac_objext"
+ if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
+ GL_COND_OBJ_MSVC_NOTHROW_TRUE=
+ GL_COND_OBJ_MSVC_NOTHROW_FALSE='#'
+else
+ GL_COND_OBJ_MSVC_NOTHROW_TRUE='#'
+ GL_COND_OBJ_MSVC_NOTHROW_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_MSVC_NOTHROW_TRUE}" && test -z "${GL_COND_OBJ_MSVC_NOTHROW_FALSE}"; then
+ GL_COND_OBJ_MSVC_NOTHROW_TRUE='#'
+ GL_COND_OBJ_MSVC_NOTHROW_FALSE='#'
fi
- if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
+
+
+cat >>confdefs.h <<_ACEOF
+#define GNULIB_MSVC_NOTHROW 1
+_ACEOF
- gl_LIBOBJS="$gl_LIBOBJS msvc-nothrow.$ac_objext"
- fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <netinet/in.h> is self-contained" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_netinet_in_h_selfcontained" >&5
$as_echo "$gl_cv_header_netinet_in_h_selfcontained" >&6; }
if test $gl_cv_header_netinet_in_h_selfcontained = yes; then
- NETINET_IN_H=''
+ GL_GENERATE_NETINET_IN_H=false
else
- NETINET_IN_H='netinet/in.h'
+ GL_GENERATE_NETINET_IN_H=true
for ac_header in netinet/in.h
do :
ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
- :
-
-
-
-
-
gl_cv_absolute_netinet_in_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_netinet_in_h
- gl_cv_next_netinet_in_h='"'$gl_header'"'
+ gl_header=$gl_cv_absolute_netinet_in_h
+ gl_cv_next_netinet_in_h='"'$gl_header'"'
else
gl_cv_next_netinet_in_h='<'netinet/in.h'>'
fi
fi
- if test -n "$NETINET_IN_H"; then
+
+
+
+
+ case "$GL_GENERATE_NETINET_IN_H" in
+ false) NETINET_IN_H='' ;;
+ true)
+ if test -z "$NETINET_IN_H"; then
+ NETINET_IN_H="${gl_source_base_prefix}netinet/in.h"
+ fi
+ ;;
+ *) echo "*** GL_GENERATE_NETINET_IN_H is not set correctly" 1>&2; exit 1 ;;
+ esac
+
+
+ if $GL_GENERATE_NETINET_IN_H; then
GL_GENERATE_NETINET_IN_H_TRUE=
GL_GENERATE_NETINET_IN_H_FALSE='#'
else
GL_GENERATE_NETINET_IN_H_TRUE='#'
GL_GENERATE_NETINET_IN_H_FALSE=
fi
+:
+ if test -z "${GL_GENERATE_NETINET_IN_H_TRUE}" && test -z "${GL_GENERATE_NETINET_IN_H_FALSE}"; then
+ GL_GENERATE_NETINET_IN_H_TRUE='#'
+ GL_GENERATE_NETINET_IN_H_FALSE='#'
+ fi
+
+
+
+
;;
*)
- :
-
-
-
+ if test "$gl_cv_macro_O_CLOEXEC" != yes; then
+ REPLACE_OPEN=1
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether open recognizes a trailing slash" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether open recognizes a trailing slash" >&5
$as_echo_n "checking whether open recognizes a trailing slash... " >&6; }
if ${gl_cv_func_open_slash+:} false; then :
$as_echo_n "(cached) " >&6
else
# Assume that if we have lstat, we can also check symlinks.
- if test $ac_cv_func_lstat = yes; then
- touch conftest.tmp
- ln -s conftest.tmp conftest.lnk
- fi
- if test "$cross_compiling" = yes; then :
+ if test $ac_cv_func_lstat = yes; then
+ touch conftest.tmp
+ ln -s conftest.tmp conftest.lnk
+ fi
+ if test "$cross_compiling" = yes; then :
- case "$host_os" in
- freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*)
- gl_cv_func_open_slash="guessing no" ;;
- *)
- gl_cv_func_open_slash="guessing yes" ;;
- esac
+ case "$host_os" in
+ freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*)
+ gl_cv_func_open_slash="guessing no" ;;
+ *)
+ gl_cv_func_open_slash="guessing yes" ;;
+ esac
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
#if HAVE_UNISTD_H
# include <unistd.h>
#endif
+
+
+$gl_mda_defines
+
int main ()
{
int result = 0;
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
- rm -f conftest.sl conftest.tmp conftest.lnk
+ rm -f conftest.sl conftest.tmp conftest.lnk
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_slash" >&5
$as_echo "$gl_cv_func_open_slash" >&6; }
- case "$gl_cv_func_open_slash" in
- *no)
+ case "$gl_cv_func_open_slash" in
+ *no)
$as_echo "#define OPEN_TRAILING_SLASH_BUG 1" >>confdefs.h
+ ;;
+ esac
+
+ case "$gl_cv_func_open_slash" in
+ *no)
REPLACE_OPEN=1
;;
esac
- :
-
-
-
-
-
if test $ac_cv_func_fchdir = no; then
HAVE_FCHDIR=0
fi
- if test $REPLACE_OPEN = 1; then
-
+ if test $REPLACE_OPEN = 1; then
+ GL_COND_OBJ_OPEN_TRUE=
+ GL_COND_OBJ_OPEN_FALSE='#'
+else
+ GL_COND_OBJ_OPEN_TRUE='#'
+ GL_COND_OBJ_OPEN_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_OPEN_TRUE}" && test -z "${GL_COND_OBJ_OPEN_FALSE}"; then
+ GL_COND_OBJ_OPEN_TRUE='#'
+ GL_COND_OBJ_OPEN_FALSE='#'
+ fi
+ if test -z "$GL_COND_OBJ_OPEN_TRUE"; then :
+ :
- gl_LIBOBJS="$gl_LIBOBJS open.$ac_objext"
+fi
- :
- fi
- GNULIB_OPEN=1
+ GL_GNULIB_OPEN=1
- :
-
-
-
-
- case $ac_cv_func_openat+$gl_cv_func_lstat_dereferences_slashed_symlink in
- yes+*yes)
+ case $ac_cv_func_openat+$gl_cv_func_lstat_dereferences_slashed_symlink+$gl_cv_macro_O_CLOEXEC in
+ yes+*yes+yes)
;;
yes+*)
+ # Solaris 10 lacks O_CLOEXEC.
# Solaris 9 has *at functions, but uniformly mishandles trailing
# slash in all of them.
REPLACE_OPENAT=1
;;
esac
- if test $HAVE_OPENAT = 0 || test $REPLACE_OPENAT = 1; then
-
+ if test $HAVE_OPENAT = 0 || test $REPLACE_OPENAT = 1; then
+ GL_COND_OBJ_OPENAT_TRUE=
+ GL_COND_OBJ_OPENAT_FALSE='#'
+else
+ GL_COND_OBJ_OPENAT_TRUE='#'
+ GL_COND_OBJ_OPENAT_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_OPENAT_TRUE}" && test -z "${GL_COND_OBJ_OPENAT_FALSE}"; then
+ GL_COND_OBJ_OPENAT_TRUE='#'
+ GL_COND_OBJ_OPENAT_FALSE='#'
+ fi
+ if test -z "$GL_COND_OBJ_OPENAT_TRUE"; then :
+ :
- gl_LIBOBJS="$gl_LIBOBJS openat.$ac_objext"
+fi
+cat >>confdefs.h <<_ACEOF
+#define GNULIB_OPENAT 1
+_ACEOF
- :
- fi
-cat >>confdefs.h <<_ACEOF
-#define GNULIB_OPENAT 1
-_ACEOF
- GNULIB_OPENAT=1
+ GL_GNULIB_OPENAT=1
- :
-
-
-
-
-
if test $ac_cv_func_fchdir = no; then
HAVE_FCHDIR=0
fi
REPLACE_OPENDIR=1;;
esac
- if test $HAVE_OPENDIR = 0 || test $REPLACE_OPENDIR = 1; then
+
+ if test $HAVE_OPENDIR = 0 || test $REPLACE_OPENDIR = 1; then
+ GL_COND_OBJ_OPENDIR_TRUE=
+ GL_COND_OBJ_OPENDIR_FALSE='#'
+else
+ GL_COND_OBJ_OPENDIR_TRUE='#'
+ GL_COND_OBJ_OPENDIR_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_OPENDIR_TRUE}" && test -z "${GL_COND_OBJ_OPENDIR_FALSE}"; then
+ GL_COND_OBJ_OPENDIR_TRUE='#'
+ GL_COND_OBJ_OPENDIR_FALSE='#'
+ fi
- gl_LIBOBJS="$gl_LIBOBJS opendir.$ac_objext"
- fi
+ GL_GNULIB_OPENDIR=1
- GNULIB_OPENDIR=1
+$as_echo "#define GNULIB_TEST_OPENDIR 1" >>confdefs.h
-$as_echo "#define GNULIB_TEST_OPENDIR 1" >>confdefs.h
- :
+
+ if test $ac_cv_func_pipe != yes; then
+ HAVE_PIPE=0
+ fi
+
+
+ if test $HAVE_PIPE = 0; then
+ GL_COND_OBJ_PIPE_TRUE=
+ GL_COND_OBJ_PIPE_FALSE='#'
+else
+ GL_COND_OBJ_PIPE_TRUE='#'
+ GL_COND_OBJ_PIPE_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_PIPE_TRUE}" && test -z "${GL_COND_OBJ_PIPE_FALSE}"; then
+ GL_COND_OBJ_PIPE_TRUE='#'
+ GL_COND_OBJ_PIPE_FALSE='#'
+ fi
+ GL_GNULIB_PIPE=1
+
+
+
+
+
+$as_echo "#define GNULIB_TEST_PIPE 1" >>confdefs.h
+
+
+
+
+
+
+
for ac_func in rawmemchr
do :
ac_fn_c_check_func "$LINENO" "rawmemchr" "ac_cv_func_rawmemchr"
HAVE_RAWMEMCHR=0
fi
- if test $HAVE_RAWMEMCHR = 0; then
+
+ if test $HAVE_RAWMEMCHR = 0; then
+ GL_COND_OBJ_RAWMEMCHR_TRUE=
+ GL_COND_OBJ_RAWMEMCHR_FALSE='#'
+else
+ GL_COND_OBJ_RAWMEMCHR_TRUE='#'
+ GL_COND_OBJ_RAWMEMCHR_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_RAWMEMCHR_TRUE}" && test -z "${GL_COND_OBJ_RAWMEMCHR_FALSE}"; then
+ GL_COND_OBJ_RAWMEMCHR_TRUE='#'
+ GL_COND_OBJ_RAWMEMCHR_FALSE='#'
+ fi
+
+ if test -z "$GL_COND_OBJ_RAWMEMCHR_TRUE"; then :
+
+ :
+
+fi
- gl_LIBOBJS="$gl_LIBOBJS rawmemchr.$ac_objext"
- :
- fi
- GNULIB_RAWMEMCHR=1
+ GL_GNULIB_RAWMEMCHR=1
HAVE_READDIR=0
fi
- if test $HAVE_READDIR = 0; then
-
-
-
-
-
-
-
-
- gl_LIBOBJS="$gl_LIBOBJS readdir.$ac_objext"
+ if test $HAVE_READDIR = 0; then
+ GL_COND_OBJ_READDIR_TRUE=
+ GL_COND_OBJ_READDIR_FALSE='#'
+else
+ GL_COND_OBJ_READDIR_TRUE='#'
+ GL_COND_OBJ_READDIR_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_READDIR_TRUE}" && test -z "${GL_COND_OBJ_READDIR_FALSE}"; then
+ GL_COND_OBJ_READDIR_TRUE='#'
+ GL_COND_OBJ_READDIR_FALSE='#'
fi
- GNULIB_READDIR=1
-$as_echo "#define GNULIB_TEST_READDIR 1" >>confdefs.h
+ GL_GNULIB_READDIR=1
+$as_echo "#define GNULIB_TEST_READDIR 1" >>confdefs.h
- :
$as_echo "$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 :
+ $as_echo_n "(cached) " >&6
+else
+ # We have readlink, so assume ln -s works.
+ ln -s conftest.no-such conftest.link
+ ln -s conftest.link conftest.lnk2
+ if test "$cross_compiling" = yes; then :
+ case "$host_os" in
+ # Guess yes on Linux or glibc systems.
+ linux-* | linux | *-gnu* | gnu*)
+ gl_cv_func_readlink_trailing_slash="guessing yes" ;;
+ # Guess no on AIX or HP-UX.
+ aix* | hpux*)
+ gl_cv_func_readlink_trailing_slash="guessing no" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *)
+ gl_cv_func_readlink_trailing_slash="$gl_cross_guess_normal" ;;
+ esac
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <unistd.h>
+
+int
+main ()
+{
+char buf[20];
+ return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_func_readlink_trailing_slash=yes
+else
+ 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
+fi
+
+ rm -f conftest.link conftest.lnk2
+fi
+{ $as_echo "$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 "$gl_cv_decl_readlink_works" != yes; then
+ REPLACE_READLINK=1
+ fi
+ ;;
+ *)
+
+$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 :
$as_echo_n "(cached) " >&6
else
# We have readlink, so assume ln -s works.
- ln -s conftest.no-such conftest.link
- ln -s conftest.link conftest.lnk2
+ ln -s ab conftest.link
if test "$cross_compiling" = yes; then :
case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_readlink_works="guessing yes" ;;
- # If we don't know, assume the worst.
- *) gl_cv_func_readlink_works="guessing no" ;;
+ # Guess yes on Linux or glibc systems.
+ linux-* | linux | *-gnu* | gnu*)
+ gl_cv_func_readlink_truncate="guessing yes" ;;
+ # Guess no on AIX or HP-UX.
+ aix* | hpux*)
+ gl_cv_func_readlink_truncate="guessing no" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *)
+ gl_cv_func_readlink_truncate="$gl_cross_guess_normal" ;;
esac
else
int
main ()
{
-char buf[20];
- return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
+char c;
+ return readlink ("conftest.link", &c, 1) != 1;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_readlink_works=yes
+ gl_cv_func_readlink_truncate=yes
else
- gl_cv_func_readlink_works=no
+ gl_cv_func_readlink_truncate=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
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: $gl_cv_func_readlink_truncate" >&5
+$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
;;
*)
-$as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
+$as_echo "#define READLINK_TRUNCATE_BUG 1" >>confdefs.h
REPLACE_READLINK=1
;;
esac
fi
- if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
-
+ if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
+ GL_COND_OBJ_READLINK_TRUE=
+ GL_COND_OBJ_READLINK_FALSE='#'
+else
+ GL_COND_OBJ_READLINK_TRUE='#'
+ GL_COND_OBJ_READLINK_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_READLINK_TRUE}" && test -z "${GL_COND_OBJ_READLINK_FALSE}"; then
+ GL_COND_OBJ_READLINK_TRUE='#'
+ GL_COND_OBJ_READLINK_FALSE='#'
+ fi
+ if test -z "$GL_COND_OBJ_READLINK_TRUE"; then :
+ :
+fi
- gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
- :
- fi
- GNULIB_READLINK=1
+ GL_GNULIB_READLINK=1
- if test $gl_cv_func_malloc_posix = yes; then
-
-$as_echo "#define HAVE_REALLOC_POSIX 1" >>confdefs.h
-
- else
- REPLACE_REALLOC=1
+ if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then
+ REPLACE_REALLOC_FOR_REALLOC_POSIX=1
fi
- if test $REPLACE_REALLOC = 1; then
+ if test $REPLACE_REALLOC_FOR_REALLOC_POSIX = 1; then
- GNULIB_REALLOC_POSIX=1
-
-$as_echo "#define GNULIB_TEST_REALLOC_POSIX 1" >>confdefs.h
+ GL_GNULIB_REALLOC_POSIX=1
+$as_echo "#define GNULIB_TEST_REALLOC_POSIX 1" >>confdefs.h
- :
fi
if test "$cross_compiling" = yes; then :
case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_rename_slash_dst_works="guessing yes" ;;
- # If we don't know, assume the worst.
- *) gl_cv_func_rename_slash_dst_works="guessing no" ;;
+ # Guess yes on Linux systems.
+ linux-* | linux) gl_cv_func_rename_slash_dst_works="guessing yes" ;;
+ # Guess yes on glibc systems.
+ *-gnu*) gl_cv_func_rename_slash_dst_works="guessing yes" ;;
+ # Guess no on native Windows.
+ mingw*) gl_cv_func_rename_slash_dst_works="guessing no" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_rename_slash_dst_works="$gl_cross_guess_normal" ;;
esac
else
fi
if test "$cross_compiling" = yes; then :
case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_rename_slash_src_works="guessing yes" ;;
- # If we don't know, assume the worst.
- *) gl_cv_func_rename_slash_src_works="guessing no" ;;
+ # Guess yes on Linux systems.
+ linux-* | linux) gl_cv_func_rename_slash_src_works="guessing yes" ;;
+ # Guess yes on glibc systems.
+ *-gnu*) gl_cv_func_rename_slash_src_works="guessing yes" ;;
+ # Guess yes on native Windows.
+ mingw*) gl_cv_func_rename_slash_src_works="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_rename_slash_src_works="$gl_cross_guess_normal" ;;
esac
else
esac
- :
-
-
-
-
-
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename manages hard links correctly" >&5
$as_echo_n "checking whether rename manages hard links correctly... " >&6; }
if ${gl_cv_func_rename_link_works+:} false; then :
$as_echo_n "(cached) " >&6
else
if test $ac_cv_func_link = yes; then
- rm -rf conftest.f conftest.f1
- if touch conftest.f && ln conftest.f conftest.f1 &&
- set x `ls -i conftest.f conftest.f1` && test "" = ""; then
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_rename_link_works="guessing yes" ;;
- # If we don't know, assume the worst.
- *) gl_cv_func_rename_link_works="guessing no" ;;
- esac
+ if test $cross_compiling != yes; then
+ rm -rf conftest.f conftest.f1 conftest.f2
+ if touch conftest.f conftest.f2 && ln conftest.f conftest.f1 &&
+ set x `ls -i conftest.f conftest.f1` && test "" = ""; then
+ if test "$cross_compiling" = yes; then :
+ :
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-# include <stdio.h>
-# include <stdlib.h>
-# include <unistd.h>
+# include <errno.h>
+# include <stdio.h>
+# include <stdlib.h>
+# include <unistd.h>
+
+
+$gl_mda_defines
int
main ()
{
int result = 0;
- if (rename ("conftest.f", "conftest.f1"))
- result |= 1;
- if (unlink ("conftest.f1"))
- result |= 2;
- if (rename ("conftest.f", "conftest.f"))
- result |= 4;
- if (rename ("conftest.f1", "conftest.f1") == 0)
- result |= 8;
- return result;
+ if (rename ("conftest.f", "conftest.f1"))
+ result |= 1;
+ if (unlink ("conftest.f1"))
+ result |= 2;
+
+ /* Allow either the POSIX-required behavior, where the
+ previous rename kept conftest.f, or the (better) NetBSD
+ behavior, where it removed conftest.f. */
+ if (rename ("conftest.f", "conftest.f") != 0
+ && errno != ENOENT)
+ result |= 4;
+
+ if (rename ("conftest.f1", "conftest.f1") == 0)
+ result |= 8;
+ if (rename ("conftest.f2", "conftest.f2") != 0)
+ result |= 16;
+ return result;
;
return 0;
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
+ else
+ gl_cv_func_rename_link_works="guessing no"
+ fi
+ rm -rf conftest.f conftest.f1 conftest.f2
else
- gl_cv_func_rename_link_works="guessing no"
+ case "$host_os" in
+ # Guess yes on Linux systems.
+ linux-* | linux) gl_cv_func_rename_link_works="guessing yes" ;;
+ # Guess yes on glibc systems.
+ *-gnu*) gl_cv_func_rename_link_works="guessing yes" ;;
+ # Guess yes on native Windows.
+ mingw*) gl_cv_func_rename_link_works="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_rename_link_works="$gl_cross_guess_normal" ;;
+ esac
fi
- rm -rf conftest.f conftest.f1
else
gl_cv_func_rename_link_works=yes
fi
as_fn_error $? "cannot create temporary files" "$LINENO" 5
if test "$cross_compiling" = yes; then :
case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_rename_dest_works="guessing yes" ;;
- # If we don't know, assume the worst.
- *) gl_cv_func_rename_dest_works="guessing no" ;;
+ # Guess yes on Linux systems.
+ linux-* | linux) gl_cv_func_rename_dest_works="guessing yes" ;;
+ # Guess yes on glibc systems.
+ *-gnu*) gl_cv_func_rename_dest_works="guessing yes" ;;
+ # Guess no on native Windows.
+ mingw*) gl_cv_func_rename_dest_works="guessing no" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_rename_dest_works="$gl_cross_guess_normal" ;;
esac
else
;;
esac
- if test $REPLACE_RENAME = 1; then
-
-
-
+ if test $REPLACE_RENAME = 1; then
+ GL_COND_OBJ_RENAME_TRUE=
+ GL_COND_OBJ_RENAME_FALSE='#'
+else
+ GL_COND_OBJ_RENAME_TRUE='#'
+ GL_COND_OBJ_RENAME_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_RENAME_TRUE}" && test -z "${GL_COND_OBJ_RENAME_FALSE}"; then
+ GL_COND_OBJ_RENAME_TRUE='#'
+ GL_COND_OBJ_RENAME_FALSE='#'
+ fi
- gl_LIBOBJS="$gl_LIBOBJS rename.$ac_objext"
- fi
- GNULIB_RENAME=1
+ GL_GNULIB_RENAME=1
HAVE_REWINDDIR=0
fi
- if test $HAVE_REWINDDIR = 0; then
-
-
-
-
-
-
-
-
- gl_LIBOBJS="$gl_LIBOBJS rewinddir.$ac_objext"
+ if test $HAVE_REWINDDIR = 0; then
+ GL_COND_OBJ_REWINDDIR_TRUE=
+ GL_COND_OBJ_REWINDDIR_FALSE='#'
+else
+ GL_COND_OBJ_REWINDDIR_TRUE='#'
+ GL_COND_OBJ_REWINDDIR_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_REWINDDIR_TRUE}" && test -z "${GL_COND_OBJ_REWINDDIR_FALSE}"; then
+ GL_COND_OBJ_REWINDDIR_TRUE='#'
+ GL_COND_OBJ_REWINDDIR_FALSE='#'
fi
- GNULIB_REWINDDIR=1
-$as_echo "#define GNULIB_TEST_REWINDDIR 1" >>confdefs.h
+ GL_GNULIB_REWINDDIR=1
+$as_echo "#define GNULIB_TEST_REWINDDIR 1" >>confdefs.h
- :
touch conftest.file
if test "$cross_compiling" = yes; then :
case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_rmdir_works="guessing yes" ;;
- # If we don't know, assume the worst.
- *) gl_cv_func_rmdir_works="guessing no" ;;
+ # Guess yes on Linux systems.
+ linux-* | linux) gl_cv_func_rmdir_works="guessing yes" ;;
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_rmdir_works="guessing yes" ;;
+ # Guess no on native Windows.
+ mingw*) gl_cv_func_rmdir_works="guessing no" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_rmdir_works="$gl_cross_guess_normal" ;;
esac
else
# include <direct.h>
#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;
;;
esac
- if test $REPLACE_RMDIR = 1; then
+ if test $REPLACE_RMDIR = 1; then
+ GL_COND_OBJ_RMDIR_TRUE=
+ GL_COND_OBJ_RMDIR_FALSE='#'
+else
+ GL_COND_OBJ_RMDIR_TRUE='#'
+ GL_COND_OBJ_RMDIR_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_RMDIR_TRUE}" && test -z "${GL_COND_OBJ_RMDIR_FALSE}"; then
+ GL_COND_OBJ_RMDIR_TRUE='#'
+ GL_COND_OBJ_RMDIR_FALSE='#'
+ fi
- gl_LIBOBJS="$gl_LIBOBJS rmdir.$ac_objext"
- fi
+ GL_GNULIB_RMDIR=1
- GNULIB_RMDIR=1
+$as_echo "#define GNULIB_TEST_RMDIR 1" >>confdefs.h
-$as_echo "#define GNULIB_TEST_RMDIR 1" >>confdefs.h
- :
+ if test "$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 <sys/types.h>
+#include <sys/time.h>
+#if HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#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 <sys/types.h>
+#include <sys/time.h>
+#if HAVE_SYS_SELECT_H
+# include <sys/select.h>
+#endif
+#include <unistd.h>
+#include <errno.h>
- if test $ac_cv_func_secure_getenv = no; then
- HAVE_SECURE_GETENV=0
- fi
- if test $HAVE_SECURE_GETENV = 0; then
+$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.$ac_ext
+/* end confdefs.h. */
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+int
+main ()
+{
+ MsgWaitForMultipleObjects (0, NULL, 0, 0, 0);
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
- gl_LIBOBJS="$gl_LIBOBJS secure_getenv.$ac_objext"
+else
+ LIB_SELECT="$LIB_SELECT -luser32"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ ;;
+ esac
+ fi
- for ac_func in __secure_getenv
-do :
- ac_fn_c_check_func "$LINENO" "__secure_getenv" "ac_cv_func___secure_getenv"
-if test "x$ac_cv_func___secure_getenv" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE___SECURE_GETENV 1
-_ACEOF
+ if test $REPLACE_SELECT = 1; then
+ GL_COND_OBJ_SELECT_TRUE=
+ GL_COND_OBJ_SELECT_FALSE='#'
+else
+ GL_COND_OBJ_SELECT_TRUE='#'
+ GL_COND_OBJ_SELECT_FALSE=
fi
-done
+:
+ if test -z "${GL_COND_OBJ_SELECT_TRUE}" && test -z "${GL_COND_OBJ_SELECT_FALSE}"; then
+ GL_COND_OBJ_SELECT_TRUE='#'
+ GL_COND_OBJ_SELECT_FALSE='#'
+ fi
- if test $ac_cv_func___secure_getenv = no; then
- for ac_func in issetugid
-do :
- ac_fn_c_check_func "$LINENO" "issetugid" "ac_cv_func_issetugid"
-if test "x$ac_cv_func_issetugid" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ISSETUGID 1
+
+
+
+
+
+
+
+
+
+ GL_GNULIB_SELECT=1
+
+
+
+
+
+$as_echo "#define GNULIB_TEST_SELECT 1" >>confdefs.h
+
+
+
+
+
+ if test $ac_cv_func_setenv = no; then
+ HAVE_SETENV=0
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setenv validates arguments" >&5
+$as_echo_n "checking whether setenv validates arguments... " >&6; }
+if ${gl_cv_func_setenv_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_setenv_works="guessing yes" ;;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_setenv_works="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_setenv_works="$gl_cross_guess_normal" ;;
+ esac
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <stdlib.h>
+ #include <errno.h>
+ #include <string.h>
+
+int
+main ()
+{
+
+ int result = 0;
+ {
+ if (setenv ("", "", 0) != -1)
+ result |= 1;
+ else if (errno != EINVAL)
+ result |= 2;
+ }
+ {
+ if (setenv ("a", "=", 1) != 0)
+ result |= 4;
+ else if (strcmp (getenv ("a"), "=") != 0)
+ result |= 8;
+ }
+ return result;
+
+ ;
+ return 0;
+}
_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_func_setenv_works=yes
+else
+ gl_cv_func_setenv_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
fi
-done
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setenv_works" >&5
+$as_echo "$gl_cv_func_setenv_works" >&6; }
+ case "$gl_cv_func_setenv_works" in
+ *yes) ;;
+ *)
+ REPLACE_SETENV=1
+ ;;
+ esac
+ fi
+
+ if test $HAVE_SETENV = 0 || test $REPLACE_SETENV = 1; then
+ GL_COND_OBJ_SETENV_TRUE=
+ GL_COND_OBJ_SETENV_FALSE='#'
+else
+ GL_COND_OBJ_SETENV_TRUE='#'
+ GL_COND_OBJ_SETENV_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_SETENV_TRUE}" && test -z "${GL_COND_OBJ_SETENV_FALSE}"; then
+ GL_COND_OBJ_SETENV_TRUE='#'
+ GL_COND_OBJ_SETENV_FALSE='#'
fi
- :
+ GL_GNULIB_SETENV=1
+
+
+$as_echo "#define GNULIB_TEST_SETENV 1" >>confdefs.h
- fi
- GNULIB_SECURE_GETENV=1
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (LC_ALL, NULL) is multithread-safe" >&5
+$as_echo_n "checking whether setlocale (LC_ALL, NULL) is multithread-safe... " >&6; }
+if ${gl_cv_func_setlocale_null_all_mtsafe+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case "$host_os" in
+ # Guess no on musl libc, macOS, FreeBSD, NetBSD, OpenBSD, AIX, Haiku, Cygwin.
+ *-musl* | darwin* | freebsd* | midnightbsd* | netbsd* | openbsd* | aix* | haiku* | cygwin*)
+ gl_cv_func_setlocale_null_all_mtsafe=no ;;
+ # Guess yes on glibc, HP-UX, IRIX, Solaris, native Windows.
+ *-gnu* | gnu* | hpux* | irix* | solaris* | mingw*)
+ gl_cv_func_setlocale_null_all_mtsafe=yes ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *)
+ gl_cv_func_setlocale_null_all_mtsafe="$gl_cross_guess_normal" ;;
+ esac
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_all_mtsafe" >&5
+$as_echo "$gl_cv_func_setlocale_null_all_mtsafe" >&6; }
+ case "$host_os" in
+ mingw*) ;;
+ *)
+ if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then
+ gl_cv_func_setlocale_null_all_mtsafe="trivially yes"
+ fi
+ ;;
+ esac
+ case "$gl_cv_func_setlocale_null_all_mtsafe" in
+ *yes) SETLOCALE_NULL_ALL_MTSAFE=1 ;;
+ *) SETLOCALE_NULL_ALL_MTSAFE=0 ;;
+ esac
+cat >>confdefs.h <<_ACEOF
+#define SETLOCALE_NULL_ALL_MTSAFE $SETLOCALE_NULL_ALL_MTSAFE
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (category, NULL) is multithread-safe" >&5
+$as_echo_n "checking whether setlocale (category, NULL) is multithread-safe... " >&6; }
+if ${gl_cv_func_setlocale_null_one_mtsafe+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case "$host_os" in
+ # Guess no on OpenBSD, AIX.
+ openbsd* | aix*)
+ gl_cv_func_setlocale_null_one_mtsafe=no ;;
+ # Guess yes on glibc, musl libc, macOS, FreeBSD, NetBSD, HP-UX, IRIX, Solaris, Haiku, Cygwin, native Windows.
+ *-gnu* | gnu* | *-musl* | darwin* | freebsd* | midnightbsd* | netbsd* | hpux* | irix* | solaris* | haiku* | cygwin* | mingw*)
+ gl_cv_func_setlocale_null_one_mtsafe=yes ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *)
+ gl_cv_func_setlocale_null_one_mtsafe="$gl_cross_guess_normal" ;;
+ esac
-$as_echo "#define GNULIB_TEST_SECURE_GETENV 1" >>confdefs.h
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_one_mtsafe" >&5
+$as_echo "$gl_cv_func_setlocale_null_one_mtsafe" >&6; }
+ case "$host_os" in
+ mingw*) ;;
+ *)
+ if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then
+ gl_cv_func_setlocale_null_one_mtsafe="trivially yes"
+ fi
+ ;;
+ esac
+ case "$gl_cv_func_setlocale_null_one_mtsafe" in
+ *yes) SETLOCALE_NULL_ONE_MTSAFE=1 ;;
+ *) SETLOCALE_NULL_ONE_MTSAFE=0 ;;
+ esac
+cat >>confdefs.h <<_ACEOF
+#define SETLOCALE_NULL_ONE_MTSAFE $SETLOCALE_NULL_ONE_MTSAFE
+_ACEOF
+ if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then
+ case "$host_os" in
+ mingw*) LIB_SETLOCALE_NULL= ;;
+ *)
- if test $ac_cv_func_setenv = no; then
- HAVE_SETENV=0
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setenv validates arguments" >&5
-$as_echo_n "checking whether setenv validates arguments... " >&6; }
-if ${gl_cv_func_setenv_works+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
+$as_echo_n "checking whether imported symbols can be declared weak... " >&6; }
+if ${gl_cv_have_weak+:} false; then :
$as_echo_n "(cached) " >&6
else
- if test "$cross_compiling" = yes; then :
case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_setenv_works="guessing yes" ;;
- # If we don't know, assume the worst.
- *) gl_cv_func_setenv_works="guessing no" ;;
- esac
-
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cygwin*)
+ gl_cv_have_weak="guessing no"
+ ;;
+ *)
+ gl_cv_have_weak=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
- #include <stdlib.h>
- #include <errno.h>
- #include <string.h>
-
+extern void xyzzy ();
+#pragma weak xyzzy
int
main ()
{
-
- int result = 0;
- {
- if (setenv ("", "", 0) != -1)
- result |= 1;
- else if (errno != EINVAL)
- result |= 2;
- }
- {
- if (setenv ("a", "=", 1) != 0)
- result |= 4;
- else if (strcmp (getenv ("a"), "=") != 0)
- result |= 8;
- }
- return result;
-
+xyzzy();
;
return 0;
}
_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gl_cv_have_weak=maybe
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test $gl_cv_have_weak = maybe; then
+ if test "$cross_compiling" = yes; then :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __ELF__
+ Extensible Linking Format
+ #endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Extensible Linking Format" >/dev/null 2>&1; then :
+ gl_cv_have_weak="guessing yes"
+else
+ gl_cv_have_weak="guessing no"
+fi
+rm -f conftest*
+
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdio.h>
+#pragma weak fputs
+int main ()
+{
+ return (fputs == NULL);
+}
+_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_setenv_works=yes
+ gl_cv_have_weak=yes
else
- gl_cv_func_setenv_works=no
+ gl_cv_have_weak=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
+ fi
+ ;;
+ esac
+ case " $LDFLAGS " in
+ *" -static "*) gl_cv_have_weak=no ;;
+ esac
+ case "$gl_cv_have_weak" in
+ *yes)
+ case "$host_os" in
+ freebsd* | dragonfly* | midnightbsd*)
+ : > conftest1.c
+ $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1
+ cat <<EOF > conftest2.c
+#include <pthread.h>
+#pragma weak pthread_mutexattr_gettype
+int main ()
+{
+ return (pthread_mutexattr_gettype != NULL);
+}
+EOF
+ $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \
+ || gl_cv_have_weak=no
+ rm -f conftest1.c libempty.so conftest2.c conftest
+ ;;
+ esac
+ ;;
+ esac
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setenv_works" >&5
-$as_echo "$gl_cv_func_setenv_works" >&6; }
- case "$gl_cv_func_setenv_works" in
- *yes) ;;
- *)
- REPLACE_SETENV=1
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
+$as_echo "$gl_cv_have_weak" >&6; }
+ case "$gl_cv_have_weak" in
+ *yes)
+
+$as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h
+
+ ;;
+ esac
+
+ case "$gl_cv_have_weak" in
+ *yes) LIB_SETLOCALE_NULL= ;;
+ *) LIB_SETLOCALE_NULL="$LIBPTHREAD" ;;
+ esac
;;
esac
+ else
+ LIB_SETLOCALE_NULL=
+ fi
+
+
+
+ if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then
+ GL_COND_OBJ_SETLOCALE_LOCK_TRUE=
+ GL_COND_OBJ_SETLOCALE_LOCK_FALSE='#'
+else
+ GL_COND_OBJ_SETLOCALE_LOCK_TRUE='#'
+ GL_COND_OBJ_SETLOCALE_LOCK_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_SETLOCALE_LOCK_TRUE}" && test -z "${GL_COND_OBJ_SETLOCALE_LOCK_FALSE}"; then
+ GL_COND_OBJ_SETLOCALE_LOCK_TRUE='#'
+ GL_COND_OBJ_SETLOCALE_LOCK_FALSE='#'
fi
- if test $HAVE_SETENV = 0 || test $REPLACE_SETENV = 1; then
+ if test -z "$GL_COND_OBJ_SETLOCALE_LOCK_TRUE"; then :
+ CFLAG_VISIBILITY=
+ HAVE_VISIBILITY=0
+ if test -n "$GCC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5
+$as_echo_n "checking whether the -Werror option is usable... " >&6; }
+if ${gl_cv_cc_vis_werror+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ gl_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -Werror"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_cc_vis_werror=yes
+else
+ gl_cv_cc_vis_werror=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS="$gl_save_CFLAGS"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5
+$as_echo "$gl_cv_cc_vis_werror" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5
+$as_echo_n "checking for simple visibility declarations... " >&6; }
+if ${gl_cv_cc_visibility+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ gl_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -fvisibility=hidden"
+ if test $gl_cv_cc_vis_werror = yes; then
+ CFLAGS="$CFLAGS -Werror"
+ fi
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+extern __attribute__((__visibility__("hidden"))) int hiddenvar;
+ extern __attribute__((__visibility__("default"))) int exportedvar;
+ extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
+ extern __attribute__((__visibility__("default"))) int exportedfunc (void);
+ void dummyfunc (void);
+ int hiddenvar;
+ int exportedvar;
+ int hiddenfunc (void) { return 51; }
+ int exportedfunc (void) { return 1225736919; }
+ void dummyfunc (void) {}
+int
+main ()
+{
- gl_LIBOBJS="$gl_LIBOBJS setenv.$ac_objext"
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_cc_visibility=yes
+else
+ gl_cv_cc_visibility=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS="$gl_save_CFLAGS"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5
+$as_echo "$gl_cv_cc_visibility" >&6; }
+ if test $gl_cv_cc_visibility = yes; then
+ CFLAG_VISIBILITY="-fvisibility=hidden"
+ HAVE_VISIBILITY=1
+ fi
fi
+cat >>confdefs.h <<_ACEOF
+#define HAVE_VISIBILITY $HAVE_VISIBILITY
+_ACEOF
- GNULIB_SETENV=1
+fi
-$as_echo "#define GNULIB_TEST_SETENV 1" >>confdefs.h
+ GL_GNULIB_SETLOCALE_NULL=1
+$as_echo "#define GNULIB_TEST_SETLOCALE_NULL 1" >>confdefs.h
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_signal_h='<'signal.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
-$as_echo_n "checking absolute name of <signal.h>... " >&6; }
-if ${gl_cv_next_signal_h+:} false; then :
- $as_echo_n "(cached) " >&6
+
+
+ if test "$ac_cv_header_winsock2_h" = yes; then
+ GL_COND_OBJ_SETSOCKOPT_TRUE=
+ GL_COND_OBJ_SETSOCKOPT_FALSE='#'
else
+ GL_COND_OBJ_SETSOCKOPT_TRUE='#'
+ GL_COND_OBJ_SETSOCKOPT_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_SETSOCKOPT_TRUE}" && test -z "${GL_COND_OBJ_SETSOCKOPT_FALSE}"; then
+ GL_COND_OBJ_SETSOCKOPT_TRUE='#'
+ GL_COND_OBJ_SETSOCKOPT_FALSE='#'
+ fi
+
+
+
+
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <signal.h>
-_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'signal.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_signal_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_signal_h
- gl_cv_next_signal_h='"'$gl_header'"'
+ GL_GNULIB_SETSOCKOPT=1
+
+
+
+$as_echo "#define GNULIB_TEST_SETSOCKOPT 1" >>confdefs.h
+
+
+
+
+
+
+
+
+
+
+
+
+ if test "$ac_cv_header_winsock2_h" = yes; then
+ GL_COND_OBJ_SOCKET_TRUE=
+ GL_COND_OBJ_SOCKET_FALSE='#'
+else
+ GL_COND_OBJ_SOCKET_TRUE='#'
+ GL_COND_OBJ_SOCKET_FALSE=
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
-$as_echo "$gl_cv_next_signal_h" >&6; }
- fi
- NEXT_SIGNAL_H=$gl_cv_next_signal_h
+:
+ if test -z "${GL_COND_OBJ_SOCKET_TRUE}" && test -z "${GL_COND_OBJ_SOCKET_FALSE}"; then
+ GL_COND_OBJ_SOCKET_TRUE='#'
+ GL_COND_OBJ_SOCKET_FALSE='#'
+ fi
+
+ # When this module is used, sockets may actually occur as file descriptors,
+ # hence it is worth warning if the modules 'close' and 'ioctl' are not used.
+
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'signal.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_signal_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
-# AIX declares sig_atomic_t to already include volatile, and C89 compilers
-# then choke on 'volatile sig_atomic_t'. C99 requires that it compile.
- ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
-#include <signal.h>
+ if test "$ac_cv_header_winsock2_h" = yes; then
+ UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=1
+ SYS_IOCTL_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=1
+ fi
-"
-if test "x$ac_cv_type_volatile_sig_atomic_t" = xyes; then :
-else
- HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
-fi
- ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
-#include <signal.h>
+ GL_GNULIB_SOCKET=1
-"
-if test "x$ac_cv_type_sighandler_t" = xyes; then :
-else
- HAVE_SIGHANDLER_T=0
-fi
- for gl_func in pthread_sigmask sigaction sigaddset sigdelset sigemptyset sigfillset sigismember sigpending sigprocmask; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <signal.h>
+$as_echo "#define GNULIB_TEST_SOCKET 1" >>confdefs.h
+
-int
-main ()
-{
-#undef $gl_func
- (void) $gl_func;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
-else
- eval "$as_gl_Symbol=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
- eval ac_cv_have_decl_$gl_func=yes
-fi
- done
ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
$as_echo_n "checking for socklen_t equivalent... " >&6; }
- if ${gl_cv_socklen_t_equiv+:} false; then :
+if ${gl_cv_socklen_t_equiv+:} false; then :
$as_echo_n "(cached) " >&6
else
# Systems have either "struct sockaddr *" or
done
test "$gl_cv_socklen_t_equiv" != "" && break
done
+ if test "$gl_cv_socklen_t_equiv" = ""; then
+ as_fn_error $? "Cannot find a type to use in place of socklen_t" "$LINENO" 5
+ fi
fi
-
- if test "$gl_cv_socklen_t_equiv" = ""; then
- as_fn_error $? "Cannot find a type to use in place of socklen_t" "$LINENO" 5
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
$as_echo "$gl_cv_socklen_t_equiv" >&6; }
cat >>confdefs.h <<_ACEOF
- :
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
-$as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
-if ${gl_cv_func_stat_dir_slash+:} false; then :
+ case "$host_os" in
+ mingw*)
+ ;;
+ *)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
+$as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
+if ${gl_cv_func_stat_file_slash+:} false; then :
$as_echo_n "(cached) " >&6
else
- if test "$cross_compiling" = yes; then :
- case $host_os in
- mingw*) gl_cv_func_stat_dir_slash="guessing no";;
- *) gl_cv_func_stat_dir_slash="guessing yes";;
- esac
+ touch conftest.tmp
+ # Assume that if we have lstat, we can also check symlinks.
+ if test $ac_cv_func_lstat = yes; then
+ ln -s conftest.tmp conftest.lnk
+ fi
+ if test "$cross_compiling" = yes; then :
+ case "$host_os" in
+ # Guess yes on Linux systems.
+ linux-* | linux) gl_cv_func_stat_file_slash="guessing yes" ;;
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_stat_file_slash="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_stat_file_slash="$gl_cross_guess_normal" ;;
+ esac
+
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
-struct stat st; return stat (".", &st) != stat ("./", &st);
+int result = 0;
+ struct stat st;
+ if (!stat ("conftest.tmp/", &st))
+ result |= 1;
+#if HAVE_LSTAT
+ if (!stat ("conftest.lnk/", &st))
+ result |= 2;
+#endif
+ return result;
+
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_stat_dir_slash=yes
+ gl_cv_func_stat_file_slash=yes
else
- gl_cv_func_stat_dir_slash=no
+ gl_cv_func_stat_file_slash=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
+ rm -f conftest.tmp conftest.lnk
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
-$as_echo "$gl_cv_func_stat_dir_slash" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
-$as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
-if ${gl_cv_func_stat_file_slash+:} false; then :
- $as_echo_n "(cached) " >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
+$as_echo "$gl_cv_func_stat_file_slash" >&6; }
+ case $gl_cv_func_stat_file_slash in
+ *no)
+ REPLACE_STAT=1
+
+$as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
+;;
+ esac
+ case $host_os in
+ solaris*)
+ REPLACE_FSTAT=1 ;;
+ esac
+ ;;
+ esac
+
+
+ if test $REPLACE_STAT = 1; then
+ GL_COND_OBJ_STAT_TRUE=
+ GL_COND_OBJ_STAT_FALSE='#'
else
- touch conftest.tmp
- # Assume that if we have lstat, we can also check symlinks.
- if test $ac_cv_func_lstat = yes; then
- ln -s conftest.tmp conftest.lnk
- fi
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_stat_file_slash="guessing yes" ;;
- # If we don't know, assume the worst.
- *) gl_cv_func_stat_file_slash="guessing no" ;;
- esac
+ GL_COND_OBJ_STAT_TRUE='#'
+ GL_COND_OBJ_STAT_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_STAT_TRUE}" && test -z "${GL_COND_OBJ_STAT_FALSE}"; then
+ GL_COND_OBJ_STAT_TRUE='#'
+ GL_COND_OBJ_STAT_FALSE='#'
+ fi
+
+ if test -z "$GL_COND_OBJ_STAT_TRUE"; then :
+
+ case "$host_os" in
+ mingw*)
+
+
+
+
+
+
+
+
+ gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext"
+
+ ;;
+ esac
+
+
+
+ :
+
+
+fi
+
+
+
+
+
+
+
+
+
+ GL_GNULIB_STAT=1
+
+
+
+
+$as_echo "#define GNULIB_TEST_STAT 1" >>confdefs.h
+
+
+
+
+
+
+
+ ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h>
+ #include <sys/stat.h>
+"
+if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5
+$as_echo_n "checking whether struct stat.st_atim is of type struct timespec... " >&6; }
+if ${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+:} false; then :
+ $as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/stat.h>
+
+ #include <sys/types.h>
+ #include <sys/stat.h>
+ #if HAVE_SYS_TIME_H
+ # include <sys/time.h>
+ #endif
+ #include <time.h>
+ struct timespec ts;
+ struct stat st;
int
main ()
{
-int result = 0;
- struct stat st;
- if (!stat ("conftest.tmp/", &st))
- result |= 1;
-#if HAVE_LSTAT
- if (!stat ("conftest.lnk/", &st))
- result |= 2;
-#endif
- return result;
+
+ st.st_atim = ts;
;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_stat_file_slash=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes
else
- gl_cv_func_stat_file_slash=no
+ ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=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_ext
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5
+$as_echo "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; }
+ if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then
- rm -f conftest.tmp conftest.lnk
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
-$as_echo "$gl_cv_func_stat_file_slash" >&6; }
- case $gl_cv_func_stat_dir_slash in
- *no) REPLACE_STAT=1
+$as_echo "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h
-$as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
-;;
- esac
- case $gl_cv_func_stat_file_slash in
- *no) REPLACE_STAT=1
+ fi
+else
+ ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h>
+ #include <sys/stat.h>
+"
+if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = xyes; then :
-$as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
-;;
- esac
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1
+_ACEOF
+
+
+else
+ ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h>
+ #include <sys/stat.h>
+"
+if test "x$ac_cv_member_struct_stat_st_atimensec" = xyes; then :
- if test $REPLACE_STAT = 1; then
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_ATIMENSEC 1
+_ACEOF
+else
+ ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h>
+ #include <sys/stat.h>
+"
+if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = xyes; then :
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1
+_ACEOF
+fi
+fi
+fi
- gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
+fi
- :
- fi
+ ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include <sys/types.h>
+ #include <sys/stat.h>
+"
+if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1
+_ACEOF
+
+
+else
+ ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include <sys/types.h>
+ #include <sys/stat.h>
+"
+if test "x$ac_cv_member_struct_stat_st_birthtimensec" = xyes; then :
- GNULIB_STAT=1
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1
+_ACEOF
+else
+ ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include <sys/types.h>
+ #include <sys/stat.h>
+"
+if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = xyes; then :
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1
+_ACEOF
-$as_echo "#define GNULIB_TEST_STAT 1" >>confdefs.h
+fi
+
+fi
+fi
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <stdalign.h>
+#include <stdint.h>
+ #include <stdalign.h>
#include <stddef.h>
/* Test that alignof yields a result consistent with offsetof.
This catches GCC bug 52023
- <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>. */
+ <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>. */
#ifdef __cplusplus
template <class t> struct alignof_helper { char a; t b; };
# define ao(type) offsetof (alignof_helper<type>, b)
/* Test _Alignas only on platforms where gnulib can help. */
#if \
((defined __cplusplus && 201103 <= __cplusplus) \
+ || (__TINYC__ && defined __attribute__) \
|| (defined __APPLE__ && defined __MACH__ \
? 4 < __GNUC__ + (1 <= __GNUC_MINOR__) \
: __GNUC__) \
- || __HP_cc || __HP_aCC || __IBMC__ || __IBMCPP__ \
- || __ICC || 0x5110 <= __SUNPRO_C \
+ || (__ia64 && (61200 <= __HP_cc || 61200 <= __HP_aCC)) \
+ || __ICC || 0x590 <= __SUNPRO_C || 0x0600 <= __xlC__ \
|| 1300 <= _MSC_VER)
struct alignas_test { char c; char alignas (8) alignas_8; };
char test_alignas[offsetof (struct alignas_test, alignas_8) == 8
$as_echo "$gl_cv_header_working_stdalign_h" >&6; }
if test $gl_cv_header_working_stdalign_h = yes; then
- STDALIGN_H=''
+ GL_GENERATE_STDALIGN_H=false
else
- STDALIGN_H='stdalign.h'
+ GL_GENERATE_STDALIGN_H=true
fi
- if test -n "$STDALIGN_H"; then
+
+
+
+ case "$GL_GENERATE_STDALIGN_H" in
+ false) STDALIGN_H='' ;;
+ true)
+ if test -z "$STDALIGN_H"; then
+ STDALIGN_H="${gl_source_base_prefix}stdalign.h"
+ fi
+ ;;
+ *) echo "*** GL_GENERATE_STDALIGN_H is not set correctly" 1>&2; exit 1 ;;
+ esac
+
+
+ if $GL_GENERATE_STDALIGN_H; then
GL_GENERATE_STDALIGN_H_TRUE=
GL_GENERATE_STDALIGN_H_FALSE='#'
else
GL_GENERATE_STDALIGN_H_TRUE='#'
GL_GENERATE_STDALIGN_H_FALSE=
fi
+:
+ if test -z "${GL_GENERATE_STDALIGN_H_TRUE}" && test -z "${GL_GENERATE_STDALIGN_H_FALSE}"; then
+ GL_GENERATE_STDALIGN_H_TRUE='#'
+ GL_GENERATE_STDALIGN_H_FALSE='#'
+ fi
+
- # Define two additional variables used in the Makefile substitution.
- if test "$ac_cv_header_stdbool_h" = yes; then
- STDBOOL_H=''
+
+
+
+ if test "$ac_cv_header_stdbool_h" = yes; then
+ case "$host_os" in
+ solaris*)
+ if test -z "$GCC"; then
+ GL_GENERATE_STDBOOL_H=true
+ else
+ GL_GENERATE_STDBOOL_H=false
+ fi
+ ;;
+ *)
+ GL_GENERATE_STDBOOL_H=false
+ ;;
+ esac
+ else
+ GL_GENERATE_STDBOOL_H=true
+ fi
+
+ if test "$ac_cv_type__Bool" = yes; then
+ HAVE__BOOL=1
else
- STDBOOL_H='stdbool.h'
+ HAVE__BOOL=0
fi
- if test -n "$STDBOOL_H"; then
+
+
+
+
+
+ case "$GL_GENERATE_STDBOOL_H" in
+ false) STDBOOL_H='' ;;
+ true)
+ if test -z "$STDBOOL_H"; then
+ STDBOOL_H="${gl_source_base_prefix}stdbool.h"
+ fi
+ ;;
+ *) echo "*** GL_GENERATE_STDBOOL_H is not set correctly" 1>&2; exit 1 ;;
+ esac
+
+
+ if $GL_GENERATE_STDBOOL_H; then
GL_GENERATE_STDBOOL_H_TRUE=
GL_GENERATE_STDBOOL_H_FALSE='#'
else
GL_GENERATE_STDBOOL_H_TRUE='#'
GL_GENERATE_STDBOOL_H_FALSE=
fi
+:
+ if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
+ GL_GENERATE_STDBOOL_H_TRUE='#'
+ GL_GENERATE_STDBOOL_H_FALSE='#'
+ fi
+
+
+
+
- if test "$ac_cv_type__Bool" = yes; then
- HAVE__BOOL=1
- else
- HAVE__BOOL=0
- fi
- STDDEF_H=
- ac_fn_c_check_type "$LINENO" "max_align_t" "ac_cv_type_max_align_t" "#include <stddef.h>
-"
-if test "x$ac_cv_type_max_align_t" = xyes; then :
-else
- HAVE_MAX_ALIGN_T=0; STDDEF_H=stddef.h
-fi
- if test $gt_cv_c_wchar_t = no; then
- HAVE_WCHAR_T=0
- STDDEF_H=stddef.h
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
-$as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
-if ${gl_cv_decl_null_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stddef.h>
- int test[2 * (sizeof NULL == sizeof (void *)) -1];
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_decl_null_works=yes
-else
- gl_cv_decl_null_works=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
-$as_echo "$gl_cv_decl_null_works" >&6; }
- if test $gl_cv_decl_null_works = no; then
- REPLACE_NULL=1
- STDDEF_H=stddef.h
- fi
+ case "$GL_GENERATE_STDDEF_H" in
+ false) STDDEF_H='' ;;
+ true)
+ if test -z "$STDDEF_H"; then
+ STDDEF_H="${gl_source_base_prefix}stddef.h"
+ fi
+ ;;
+ *) echo "*** GL_GENERATE_STDDEF_H is not set correctly" 1>&2; exit 1 ;;
+ esac
- if test -n "$STDDEF_H"; then
+
+ if $GL_GENERATE_STDDEF_H; then
GL_GENERATE_STDDEF_H_TRUE=
GL_GENERATE_STDDEF_H_FALSE='#'
else
GL_GENERATE_STDDEF_H_TRUE='#'
GL_GENERATE_STDDEF_H_FALSE=
fi
-
- if test -n "$STDDEF_H"; then
-
+:
+ if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
+ GL_GENERATE_STDDEF_H_TRUE='#'
+ GL_GENERATE_STDDEF_H_FALSE='#'
+ fi
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_stddef_h='<'stddef.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
-$as_echo_n "checking absolute name of <stddef.h>... " >&6; }
-if ${gl_cv_next_stddef_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stddef.h>
-_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='\/'
+ case "$GL_GENERATE_STDINT_H" in
+ false) STDINT_H='' ;;
+ true)
+ if test -z "$STDINT_H"; then
+ STDINT_H="${gl_source_base_prefix}stdint.h"
+ fi
;;
+ *) echo "*** GL_GENERATE_STDINT_H is not set correctly" 1>&2; exit 1 ;;
esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'stddef.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_stddef_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_stddef_h
- gl_cv_next_stddef_h='"'$gl_header'"'
+ if $GL_GENERATE_STDINT_H; then
+ GL_GENERATE_STDINT_H_TRUE=
+ GL_GENERATE_STDINT_H_FALSE='#'
+else
+ GL_GENERATE_STDINT_H_TRUE='#'
+ GL_GENERATE_STDINT_H_FALSE=
+fi
+:
+ if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
+ GL_GENERATE_STDINT_H_TRUE='#'
+ GL_GENERATE_STDINT_H_FALSE='#'
+ fi
+
+
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
-$as_echo "$gl_cv_next_stddef_h" >&6; }
- fi
- NEXT_STDDEF_H=$gl_cv_next_stddef_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'stddef.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_stddef_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
+ case "$GL_GENERATE_LIMITS_H" in
+ false) LIMITS_H='' ;;
+ true)
+ if test -z "$LIMITS_H"; then
+ LIMITS_H="${gl_source_base_prefix}limits.h"
+ fi
+ ;;
+ *) echo "*** GL_GENERATE_LIMITS_H is not set correctly" 1>&2; exit 1 ;;
+ esac
+
+
+ if $GL_GENERATE_LIMITS_H; then
+ GL_GENERATE_LIMITS_H_TRUE=
+ GL_GENERATE_LIMITS_H_FALSE='#'
+else
+ GL_GENERATE_LIMITS_H_TRUE='#'
+ GL_GENERATE_LIMITS_H_FALSE=
+fi
+:
+ if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then
+ GL_GENERATE_LIMITS_H_TRUE='#'
+ GL_GENERATE_LIMITS_H_FALSE='#'
fi
- $as_echo "#define __USE_MINGW_ANSI_STDIO 1" >>confdefs.h
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_stdio_h='<'stdio.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
-$as_echo_n "checking absolute name of <stdio.h>... " >&6; }
-if ${gl_cv_next_stdio_h+:} false; then :
- $as_echo_n "(cached) " >&6
+ if test $REPLACE_STDIO_READ_FUNCS = 1; then
+ GL_COND_OBJ_STDIO_READ_TRUE=
+ GL_COND_OBJ_STDIO_READ_FALSE='#'
else
+ GL_COND_OBJ_STDIO_READ_TRUE='#'
+ GL_COND_OBJ_STDIO_READ_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_STDIO_READ_TRUE}" && test -z "${GL_COND_OBJ_STDIO_READ_FALSE}"; then
+ GL_COND_OBJ_STDIO_READ_TRUE='#'
+ GL_COND_OBJ_STDIO_READ_FALSE='#'
+ fi
+ if test $REPLACE_STDIO_WRITE_FUNCS = 1; then
+ GL_COND_OBJ_STDIO_WRITE_TRUE=
+ GL_COND_OBJ_STDIO_WRITE_FALSE='#'
+else
+ GL_COND_OBJ_STDIO_WRITE_TRUE='#'
+ GL_COND_OBJ_STDIO_WRITE_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_STDIO_WRITE_TRUE}" && test -z "${GL_COND_OBJ_STDIO_WRITE_FALSE}"; then
+ GL_COND_OBJ_STDIO_WRITE_TRUE='#'
+ GL_COND_OBJ_STDIO_WRITE_FALSE='#'
+ fi
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdio.h>
-_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'stdio.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_stdio_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_stdio_h
- gl_cv_next_stdio_h='"'$gl_header'"'
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
-$as_echo "$gl_cv_next_stdio_h" >&6; }
- fi
- NEXT_STDIO_H=$gl_cv_next_stdio_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'stdio.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_stdio_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
+ GL_GNULIB_FSCANF=1
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking which flavor of printf attribute matches inttypes macros" >&5
-$as_echo_n "checking which flavor of printf attribute matches inttypes macros... " >&6; }
-if ${gl_cv_func_printf_attribute_flavor+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
- #define __STDC_FORMAT_MACROS 1
- #include <stdio.h>
- #include <inttypes.h>
- /* For non-mingw systems, compilation will trivially succeed.
- For mingw, compilation will succeed for older mingw (system
- printf, "I64d") and fail for newer mingw (gnu printf, "lld"). */
- #if ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) && \
- (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
- extern char PRIdMAX_probe[sizeof PRIdMAX == sizeof "I64d" ? 1 : -1];
- #endif
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_func_printf_attribute_flavor=system
-else
- gl_cv_func_printf_attribute_flavor=gnu
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_attribute_flavor" >&5
-$as_echo "$gl_cv_func_printf_attribute_flavor" >&6; }
- if test "$gl_cv_func_printf_attribute_flavor" = gnu; then
+$as_echo "#define GNULIB_TEST_FSCANF 1" >>confdefs.h
-$as_echo "#define GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU 1" >>confdefs.h
- fi
- GNULIB_FSCANF=1
cat >>confdefs.h <<_ACEOF
_ACEOF
- GNULIB_SCANF=1
-cat >>confdefs.h <<_ACEOF
-#define GNULIB_SCANF 1
-_ACEOF
- GNULIB_FGETC=1
- GNULIB_GETC=1
- GNULIB_GETCHAR=1
- GNULIB_FGETS=1
- GNULIB_FREAD=1
- GNULIB_FPRINTF=1
- GNULIB_PRINTF=1
- GNULIB_VFPRINTF=1
- GNULIB_VPRINTF=1
- GNULIB_FPUTC=1
- GNULIB_PUTC=1
- GNULIB_PUTCHAR=1
- GNULIB_FPUTS=1
- GNULIB_PUTS=1
- GNULIB_FWRITE=1
+ GL_GNULIB_SCANF=1
- for gl_func in dprintf fpurge fseeko ftello getdelim getline gets pclose popen renameat snprintf tmpfile vdprintf vsnprintf; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdio.h>
-int
-main ()
-{
-#undef $gl_func
- (void) $gl_func;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
-else
- eval "$as_gl_Symbol=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
- eval ac_cv_have_decl_$gl_func=yes
-fi
- done
+$as_echo "#define GNULIB_TEST_SCANF 1" >>confdefs.h
+cat >>confdefs.h <<_ACEOF
+#define GNULIB_SCANF 1
+_ACEOF
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_stdlib_h='<'stdlib.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
-$as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
-if ${gl_cv_next_stdlib_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-_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,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'stdlib.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_stdlib_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_stdlib_h
- gl_cv_next_stdlib_h='"'$gl_header'"'
+ GL_GNULIB_FGETC=1
+
+
+
+
+
+$as_echo "#define GNULIB_TEST_FGETC 1" >>confdefs.h
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
-$as_echo "$gl_cv_next_stdlib_h" >&6; }
- fi
- NEXT_STDLIB_H=$gl_cv_next_stdlib_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'stdlib.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_stdlib_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
- for gl_func in _Exit atoll canonicalize_file_name getloadavg getsubopt grantpt initstate initstate_r mkdtemp mkostemp mkostemps mkstemp mkstemps posix_openpt ptsname ptsname_r qsort_r random random_r realpath rpmatch secure_getenv setenv setstate setstate_r srandom srandom_r strtod strtoll strtoull unlockpt unsetenv; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-#if HAVE_SYS_LOADAVG_H
-# include <sys/loadavg.h>
-#endif
-#if HAVE_RANDOM_H
-# include <random.h>
-#endif
-int
-main ()
-{
-#undef $gl_func
- (void) $gl_func;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
-else
- eval "$as_gl_Symbol=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
- eval ac_cv_have_decl_$gl_func=yes
-fi
- done
+ GL_GNULIB_GETC=1
- for ac_func in strchrnul
-do :
- ac_fn_c_check_func "$LINENO" "strchrnul" "ac_cv_func_strchrnul"
-if test "x$ac_cv_func_strchrnul" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_STRCHRNUL 1
-_ACEOF
+$as_echo "#define GNULIB_TEST_GETC 1" >>confdefs.h
-fi
-done
- if test $ac_cv_func_strchrnul = no; then
- HAVE_STRCHRNUL=0
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strchrnul works" >&5
-$as_echo_n "checking whether strchrnul works... " >&6; }
-if ${gl_cv_func_strchrnul_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#if defined __CYGWIN__
- #include <cygwin/version.h>
- #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 9)
- Lucky user
- #endif
-#else
- Lucky user
-#endif
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Lucky user" >/dev/null 2>&1; then :
- gl_cv_func_strchrnul_works="guessing yes"
-else
- gl_cv_func_strchrnul_works="guessing no"
-fi
-rm -f conftest*
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <string.h> /* for strchrnul */
-int
-main ()
-{
-const char *buf = "a";
- return strchrnul (buf, 'b') != buf + 1;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_strchrnul_works=yes
-else
- gl_cv_func_strchrnul_works=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strchrnul_works" >&5
-$as_echo "$gl_cv_func_strchrnul_works" >&6; }
- case "$gl_cv_func_strchrnul_works" in
- *yes) ;;
- *) REPLACE_STRCHRNUL=1 ;;
- esac
- fi
- if test $HAVE_STRCHRNUL = 0 || test $REPLACE_STRCHRNUL = 1; then
+ GL_GNULIB_GETCHAR=1
+$as_echo "#define GNULIB_TEST_GETCHAR 1" >>confdefs.h
- gl_LIBOBJS="$gl_LIBOBJS strchrnul.$ac_objext"
- :
- fi
- GNULIB_STRCHRNUL=1
+ GL_GNULIB_FGETS=1
-$as_echo "#define GNULIB_TEST_STRCHRNUL 1" >>confdefs.h
+$as_echo "#define GNULIB_TEST_FGETS 1" >>confdefs.h
- :
- if test $ac_cv_func_strdup = yes; then
- if test $gl_cv_func_malloc_posix != yes; then
- REPLACE_STRDUP=1
- fi
- fi
- :
+ GL_GNULIB_FREAD=1
- if test $ac_cv_have_decl_strdup = no; then
- HAVE_DECL_STRDUP=0
- fi
- if test $ac_cv_func_strdup = no || test $REPLACE_STRDUP = 1; then
+$as_echo "#define GNULIB_TEST_FREAD 1" >>confdefs.h
- gl_LIBOBJS="$gl_LIBOBJS strdup.$ac_objext"
- :
- fi
+ GL_GNULIB_FPRINTF=1
- GNULIB_STRDUP=1
+$as_echo "#define GNULIB_TEST_FPRINTF 1" >>confdefs.h
-$as_echo "#define GNULIB_TEST_STRDUP 1" >>confdefs.h
- if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strerror function" >&5
-$as_echo_n "checking for working strerror function... " >&6; }
-if ${gl_cv_func_working_strerror+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_working_strerror="guessing yes" ;;
- # If we don't know, assume the worst.
- *) gl_cv_func_working_strerror="guessing no" ;;
- esac
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <string.h>
+ GL_GNULIB_PRINTF=1
-int
-main ()
-{
-if (!*strerror (-2)) return 1;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_working_strerror=yes
-else
- gl_cv_func_working_strerror=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strerror" >&5
-$as_echo "$gl_cv_func_working_strerror" >&6; }
- case "$gl_cv_func_working_strerror" in
- *yes) ;;
- *)
- REPLACE_STRERROR=1
- ;;
- esac
- case "$gl_cv_func_strerror_r_works" in
- *no) REPLACE_STRERROR=1 ;;
- esac
- else
- REPLACE_STRERROR=1
- fi
+$as_echo "#define GNULIB_TEST_PRINTF 1" >>confdefs.h
- if test $REPLACE_STRERROR = 1; then
- gl_LIBOBJS="$gl_LIBOBJS strerror.$ac_objext"
- fi
-cat >>confdefs.h <<_ACEOF
-#define GNULIB_STRERROR 1
-_ACEOF
+ GL_GNULIB_VFPRINTF=1
+$as_echo "#define GNULIB_TEST_VFPRINTF 1" >>confdefs.h
- GNULIB_STRERROR=1
-$as_echo "#define GNULIB_TEST_STRERROR 1" >>confdefs.h
- if test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1; then
+ GL_GNULIB_VPRINTF=1
+$as_echo "#define GNULIB_TEST_VPRINTF 1" >>confdefs.h
- gl_LIBOBJS="$gl_LIBOBJS strerror-override.$ac_objext"
- :
+ GL_GNULIB_FPUTC=1
- if test $ac_cv_header_sys_socket_h != yes; then
- for ac_header in winsock2.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
-if test "x$ac_cv_header_winsock2_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_WINSOCK2_H 1
-_ACEOF
-fi
-done
- fi
- if test "$ac_cv_header_winsock2_h" = yes; then
- HAVE_WINSOCK2_H=1
- UNISTD_H_HAVE_WINSOCK2_H=1
- SYS_IOCTL_H_HAVE_WINSOCK2_H=1
- else
- HAVE_WINSOCK2_H=0
- fi
+$as_echo "#define GNULIB_TEST_FPUTC 1" >>confdefs.h
- fi
- ac_fn_c_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default"
-if test "x$ac_cv_have_decl_strerror_r" = xyes; then :
- HAVE_DECL_STRERROR_R=1
-else
- HAVE_DECL_STRERROR_R=0
-fi
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_STRERROR_R_ORIG $HAVE_DECL_STRERROR_R
-_ACEOF
- if test $ac_cv_func_strerror_r = yes; then
- if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then
- if test $gl_cv_func_strerror_r_posix_signature = yes; then
- case "$gl_cv_func_strerror_r_works" in
- *no) REPLACE_STRERROR_R=1 ;;
- esac
- else
- REPLACE_STRERROR_R=1
- fi
- else
- REPLACE_STRERROR_R=1
- fi
- fi
- # Overwrite the findings of AC_FUNC_STRERROR_R (for code that uses that).
+ GL_GNULIB_PUTC=1
- if test $HAVE_DECL_STRERROR_R = 0 || test $REPLACE_STRERROR_R = 1; then
+$as_echo "#define GNULIB_TEST_PUTC 1" >>confdefs.h
- gl_LIBOBJS="$gl_LIBOBJS strerror_r.$ac_objext"
- :
+ GL_GNULIB_PUTCHAR=1
- :
+$as_echo "#define GNULIB_TEST_PUTCHAR 1" >>confdefs.h
- :
- fi
+ GL_GNULIB_FPUTS=1
- GNULIB_STRERROR_R=1
+$as_echo "#define GNULIB_TEST_FPUTS 1" >>confdefs.h
-$as_echo "#define GNULIB_TEST_STRERROR_R 1" >>confdefs.h
- if test $REPLACE_STRSTR = 0; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works in linear time" >&5
-$as_echo_n "checking whether strstr works in linear time... " >&6; }
-if ${gl_cv_func_strstr_linear+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <features.h>
-#ifdef __GNU_LIBRARY__
- #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \
- && !(defined __i386__ || defined __x86_64__) \
- && !defined __UCLIBC__
- Lucky user
- #endif
-#endif
-#ifdef __CYGWIN__
- #include <cygwin/version.h>
- #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
- Lucky user
- #endif
-#endif
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Lucky user" >/dev/null 2>&1; then :
- gl_cv_func_strstr_linear="guessing yes"
-else
- gl_cv_func_strstr_linear="guessing no"
-fi
-rm -f conftest*
+ GL_GNULIB_PUTS=1
+
+
+
+
+
+$as_echo "#define GNULIB_TEST_PUTS 1" >>confdefs.h
+
+
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifdef __MVS__
-/* z/OS does not deliver signals while strstr() is running (thanks to
- restrictions on its LE runtime), which prevents us from limiting the
- running time of this test. */
-# error "This test does not work properly on z/OS"
-#endif
-#include <signal.h> /* for signal */
-#include <string.h> /* for strstr */
-#include <stdlib.h> /* for malloc */
-#include <unistd.h> /* for alarm */
-static void quit (int sig) { _exit (sig + 128); }
-int
-main ()
-{
- int result = 0;
- size_t m = 1000000;
- char *haystack = (char *) malloc (2 * m + 2);
- char *needle = (char *) malloc (m + 2);
- /* Failure to compile this test due to missing alarm is okay,
- since all such platforms (mingw) also have quadratic strstr. */
- signal (SIGALRM, quit);
- alarm (5);
- /* Check for quadratic performance. */
- if (haystack && needle)
- {
- memset (haystack, 'A', 2 * m);
- haystack[2 * m] = 'B';
- haystack[2 * m + 1] = 0;
- memset (needle, 'A', m);
- needle[m] = 'B';
- needle[m + 1] = 0;
- if (!strstr (haystack, needle))
- result |= 1;
- }
- return result;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_strstr_linear=yes
-else
- gl_cv_func_strstr_linear=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: $gl_cv_func_strstr_linear" >&5
-$as_echo "$gl_cv_func_strstr_linear" >&6; }
- case "$gl_cv_func_strstr_linear" in
- *yes) ;;
- *)
- REPLACE_STRSTR=1
- ;;
- esac
- fi
- if test $REPLACE_STRSTR = 1; then
+ GL_GNULIB_FWRITE=1
+$as_echo "#define GNULIB_TEST_FWRITE 1" >>confdefs.h
- gl_LIBOBJS="$gl_LIBOBJS strstr.$ac_objext"
- fi
- if test "$gl_cv_func_memchr_works" != yes; then
- REPLACE_STRSTR=1
+
+
+
+
+
+
+
+
+ for ac_func in strchrnul
+do :
+ ac_fn_c_check_func "$LINENO" "strchrnul" "ac_cv_func_strchrnul"
+if test "x$ac_cv_func_strchrnul" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_STRCHRNUL 1
+_ACEOF
+
+fi
+done
+
+ if test $ac_cv_func_strchrnul = no; then
+ HAVE_STRCHRNUL=0
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works" >&5
-$as_echo_n "checking whether strstr works... " >&6; }
-if ${gl_cv_func_strstr_works_always+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strchrnul works" >&5
+$as_echo_n "checking whether strchrnul works... " >&6; }
+if ${gl_cv_func_strchrnul_works+:} false; then :
$as_echo_n "(cached) " >&6
else
if test "$cross_compiling" = yes; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#ifdef __GNU_LIBRARY__
- #include <features.h>
- #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \
- || defined __UCLIBC__
- Lucky user
- #endif
-#elif defined __CYGWIN__
+#if defined __CYGWIN__
#include <cygwin/version.h>
- #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
+ #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 9)
Lucky user
#endif
#else
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "Lucky user" >/dev/null 2>&1; then :
- gl_cv_func_strstr_works_always="guessing yes"
+ gl_cv_func_strchrnul_works="guessing yes"
else
- gl_cv_func_strstr_works_always="guessing no"
+ gl_cv_func_strchrnul_works="guessing no"
fi
rm -f conftest*
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <string.h> /* for strstr */
-#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
+#include <string.h> /* for strchrnul */
int
main ()
{
-return !!strstr (HAYSTACK, NEEDLE);
+const char *buf = "a";
+ return strchrnul (buf, 'b') != buf + 1;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_strstr_works_always=yes
+ gl_cv_func_strchrnul_works=yes
else
- gl_cv_func_strstr_works_always=no
+ gl_cv_func_strchrnul_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_works_always" >&5
-$as_echo "$gl_cv_func_strstr_works_always" >&6; }
- case "$gl_cv_func_strstr_works_always" in
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strchrnul_works" >&5
+$as_echo "$gl_cv_func_strchrnul_works" >&6; }
+ case "$gl_cv_func_strchrnul_works" in
*yes) ;;
- *)
- REPLACE_STRSTR=1
- ;;
+ *) REPLACE_STRCHRNUL=1 ;;
esac
fi
- if test $REPLACE_STRSTR = 1; then
-
-
+ if test $HAVE_STRCHRNUL = 0 || test $REPLACE_STRCHRNUL = 1; then
+ GL_COND_OBJ_STRCHRNUL_TRUE=
+ GL_COND_OBJ_STRCHRNUL_FALSE='#'
+else
+ GL_COND_OBJ_STRCHRNUL_TRUE='#'
+ GL_COND_OBJ_STRCHRNUL_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_STRCHRNUL_TRUE}" && test -z "${GL_COND_OBJ_STRCHRNUL_FALSE}"; then
+ GL_COND_OBJ_STRCHRNUL_TRUE='#'
+ GL_COND_OBJ_STRCHRNUL_FALSE='#'
+ fi
+ if test -z "$GL_COND_OBJ_STRCHRNUL_TRUE"; then :
+ :
+fi
- gl_LIBOBJS="$gl_LIBOBJS strstr.$ac_objext"
- fi
- GNULIB_STRSTR=1
-$as_echo "#define GNULIB_TEST_STRSTR 1" >>confdefs.h
+ GL_GNULIB_STRCHRNUL=1
+$as_echo "#define GNULIB_TEST_STRCHRNUL 1" >>confdefs.h
- for ac_func in strtok_r
-do :
- ac_fn_c_check_func "$LINENO" "strtok_r" "ac_cv_func_strtok_r"
-if test "x$ac_cv_func_strtok_r" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_STRTOK_R 1
-_ACEOF
-fi
-done
- if test $ac_cv_func_strtok_r = yes; then
- HAVE_STRTOK_R=1
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtok_r works" >&5
-$as_echo_n "checking whether strtok_r works... " >&6; }
-if ${gl_cv_func_strtok_r_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess no on glibc systems.
- *-gnu*) gl_cv_func_strtok_r_works="guessing no";;
- *) gl_cv_func_strtok_r_works="guessing yes";;
- esac
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
- #ifndef __OPTIMIZE__
- # define __OPTIMIZE__ 1
- #endif
- #undef __OPTIMIZE_SIZE__
- #undef __NO_INLINE__
- #include <stdlib.h>
- #include <string.h>
+ if test $gl_cv_func_malloc_posix != yes; then
+ REPLACE_STRDUP=1
+ fi
-int
-main ()
-{
-static const char dummy[] = "\177\01a";
- char delimiters[] = "xxxxxxxx";
- char *save_ptr = (char *) dummy;
- strtok_r (delimiters, "x", &save_ptr);
- strtok_r (NULL, "x", &save_ptr);
- return 0;
+ if test $ac_cv_have_decl_strdup = no; then
+ HAVE_DECL_STRDUP=0
+ fi
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_strtok_r_works=yes
+ if test $REPLACE_STRDUP = 1; then
+ GL_COND_OBJ_STRDUP_TRUE=
+ GL_COND_OBJ_STRDUP_FALSE='#'
else
- gl_cv_func_strtok_r_works=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
+ GL_COND_OBJ_STRDUP_TRUE='#'
+ GL_COND_OBJ_STRDUP_FALSE=
fi
+:
+ if test -z "${GL_COND_OBJ_STRDUP_TRUE}" && test -z "${GL_COND_OBJ_STRDUP_FALSE}"; then
+ GL_COND_OBJ_STRDUP_TRUE='#'
+ GL_COND_OBJ_STRDUP_FALSE='#'
+ fi
+ if test -z "$GL_COND_OBJ_STRDUP_TRUE"; then :
+
+ :
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtok_r_works" >&5
-$as_echo "$gl_cv_func_strtok_r_works" >&6; }
- case "$gl_cv_func_strtok_r_works" in
- *no)
- UNDEFINE_STRTOK_R=1
- ;;
- esac
- else
- HAVE_STRTOK_R=0
- fi
- :
- if test $ac_cv_have_decl_strtok_r = no; then
- HAVE_DECL_STRTOK_R=0
- fi
- if test $HAVE_STRTOK_R = 0 || test $REPLACE_STRTOK_R = 1; then
+ GL_GNULIB_STRDUP=1
+
+
+
+
+
+$as_echo "#define GNULIB_TEST_STRDUP 1" >>confdefs.h
+
+
+
+
+
+
+
+
+
+
+ if test "$GL_GENERATE_ERRNO_H:$REPLACE_STRERROR_0" = false:0; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strerror function" >&5
+$as_echo_n "checking for working strerror function... " >&6; }
+if ${gl_cv_func_working_strerror+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_working_strerror="guessing yes" ;;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_working_strerror="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_working_strerror="$gl_cross_guess_normal" ;;
+ esac
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <string.h>
+
+int
+main ()
+{
+if (!*strerror (-2)) return 1;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_func_working_strerror=yes
+else
+ gl_cv_func_working_strerror=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
- gl_LIBOBJS="$gl_LIBOBJS strtok_r.$ac_objext"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strerror" >&5
+$as_echo "$gl_cv_func_working_strerror" >&6; }
+ case "$gl_cv_func_working_strerror" in
+ *yes) ;;
+ *)
+ REPLACE_STRERROR=1
+ ;;
+ esac
- :
+ case "$gl_cv_func_strerror_r_works" in
+ *no) REPLACE_STRERROR=1 ;;
+ esac
+ else
+ REPLACE_STRERROR=1
fi
+ if test $REPLACE_STRERROR = 1; then
+ GL_COND_OBJ_STRERROR_TRUE=
+ GL_COND_OBJ_STRERROR_FALSE='#'
+else
+ GL_COND_OBJ_STRERROR_TRUE='#'
+ GL_COND_OBJ_STRERROR_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_STRERROR_TRUE}" && test -z "${GL_COND_OBJ_STRERROR_FALSE}"; then
+ GL_COND_OBJ_STRERROR_TRUE='#'
+ GL_COND_OBJ_STRERROR_FALSE='#'
+ fi
- GNULIB_STRTOK_R=1
-
-
+cat >>confdefs.h <<_ACEOF
+#define GNULIB_STRERROR 1
+_ACEOF
-$as_echo "#define GNULIB_TEST_STRTOK_R 1" >>confdefs.h
+ GL_GNULIB_STRERROR=1
- :
+$as_echo "#define GNULIB_TEST_STRERROR 1" >>confdefs.h
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_sys_stat_h='<'sys/stat.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
-$as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
-if ${gl_cv_next_sys_stat_h+:} false; then :
- $as_echo_n "(cached) " >&6
+ if test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1; then
+ GL_COND_OBJ_STRERROR_OVERRIDE_TRUE=
+ GL_COND_OBJ_STRERROR_OVERRIDE_FALSE='#'
else
+ GL_COND_OBJ_STRERROR_OVERRIDE_TRUE='#'
+ GL_COND_OBJ_STRERROR_OVERRIDE_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_STRERROR_OVERRIDE_TRUE}" && test -z "${GL_COND_OBJ_STRERROR_OVERRIDE_FALSE}"; then
+ GL_COND_OBJ_STRERROR_OVERRIDE_TRUE='#'
+ GL_COND_OBJ_STRERROR_OVERRIDE_FALSE='#'
+ fi
- if test $ac_cv_header_sys_stat_h = yes; then
-
-
-
+ if test -z "$GL_COND_OBJ_STRERROR_OVERRIDE_TRUE"; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/stat.h>
-_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'sys/stat.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_sys_stat_h
- gl_cv_next_sys_stat_h='"'$gl_header'"'
- else
- gl_cv_next_sys_stat_h='<'sys/stat.h'>'
- fi
+ if test $ac_cv_header_sys_socket_h != yes; then
+ for ac_header in winsock2.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
+if test "x$ac_cv_header_winsock2_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_WINSOCK2_H 1
+_ACEOF
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
-$as_echo "$gl_cv_next_sys_stat_h" >&6; }
- fi
- NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
-
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'sys/stat.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_sys_stat_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
-
-
-
+done
+ fi
+ if test "$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
+fi
- if test $WINDOWS_64_BIT_ST_SIZE = 1; then
-$as_echo "#define _GL_WINDOWS_64_BIT_ST_SIZE 1" >>confdefs.h
+ if test $ac_cv_have_decl_strerror_r = no; then
+ HAVE_DECL_STRERROR_R=0
fi
- ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
- #include <sys/stat.h>
-"
-if test "x$ac_cv_type_nlink_t" = xyes; then :
-
-else
-
-$as_echo "#define nlink_t int" >>confdefs.h
-
-fi
-
-
-
- for gl_func in fchmodat fstat fstatat futimens lchmod lstat mkdirat mkfifo mkfifoat mknod mknodat stat utimensat; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/stat.h>
-
-int
-main ()
-{
-#undef $gl_func
- (void) $gl_func;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
-else
- eval "$as_gl_Symbol=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
+ if test $ac_cv_func_strerror_r = yes; then
+ if test "$GL_GENERATE_ERRNO_H:$REPLACE_STRERROR_0" = false:0; then
+ if test $gl_cv_func_strerror_r_posix_signature = yes; then
+ case "$gl_cv_func_strerror_r_works" in
+ *no) REPLACE_STRERROR_R=1 ;;
+ esac
+ else
+ REPLACE_STRERROR_R=1
+ fi
+ else
+ REPLACE_STRERROR_R=1
+ fi
+ fi
- eval ac_cv_have_decl_$gl_func=yes
-fi
- done
+ if test $HAVE_DECL_STRERROR_R = 0 || test $REPLACE_STRERROR_R = 1; then :
+ gl_LIBOBJS="$gl_LIBOBJS strerror_r.$ac_objext"
- :
+fi
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_sys_uio_h='<'sys/uio.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/uio.h>" >&5
-$as_echo_n "checking absolute name of <sys/uio.h>... " >&6; }
-if ${gl_cv_next_sys_uio_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test $ac_cv_header_sys_uio_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/uio.h>
-_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,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'sys/uio.h' \
- | sed -e "$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_GNULIB_STRERROR_R=1
- gl_cv_absolute_sys_uio_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_sys_uio_h
- gl_cv_next_sys_uio_h='"'$gl_header'"'
- else
- gl_cv_next_sys_uio_h='<'sys/uio.h'>'
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_uio_h" >&5
-$as_echo "$gl_cv_next_sys_uio_h" >&6; }
- fi
- NEXT_SYS_UIO_H=$gl_cv_next_sys_uio_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'sys/uio.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_sys_uio_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H=$gl_next_as_first_directive
+$as_echo "#define GNULIB_TEST_STRERROR_R 1" >>confdefs.h
- if test $ac_cv_header_sys_uio_h = yes; then
- HAVE_SYS_UIO_H=1
- else
- HAVE_SYS_UIO_H=0
- fi
+cat >>confdefs.h <<_ACEOF
+#define GNULIB_STRERROR_R_POSIX 1
+_ACEOF
- :
- ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "#include <time.h>
-"
-if test "x$ac_cv_have_decl_localtime_r" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_LOCALTIME_R $ac_have_decl
-_ACEOF
- if test $ac_cv_have_decl_localtime_r = no; then
- HAVE_DECL_LOCALTIME_R=0
- fi
- :
+ if test $ac_cv_have_decl_strnlen = no; then
+ HAVE_DECL_STRNLEN=0
+ else
- if test $ac_cv_func_localtime_r = yes; then
- HAVE_LOCALTIME_R=1
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
-$as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
-if ${gl_cv_time_r_posix+:} false; then :
+ { $as_echo "$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. */
-#include <time.h>
+$ac_includes_default
int
main ()
{
-/* We don't need to append 'restrict's to the argument types,
- even though the POSIX signature has the 'restrict's,
- since C99 says they can't affect type compatibility. */
- struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
- if (ptr) return 0;
- /* Check the return type is a pointer.
- On HP-UX 10 it is 'int'. */
- *localtime_r (0, 0);
+
+#define S "foobar"
+#define S_LEN (sizeof S - 1)
+
+ /* At least one implementation is buggy: that of AIX 4.3 would
+ give strnlen (S, 1) == 3. */
+
+ int i;
+ for (i = 0; i < S_LEN + 1; ++i)
+ {
+ int expected = i <= S_LEN ? i : S_LEN;
+ if (strnlen (S, i) != expected)
+ return 1;
+ }
+ return 0;
+
;
return 0;
}
-
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_time_r_posix=yes
+if ac_fn_c_try_run "$LINENO"; then :
+ ac_cv_func_strnlen_working=yes
else
- gl_cv_time_r_posix=no
+ ac_cv_func_strnlen_working=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
-$as_echo "$gl_cv_time_r_posix" >&6; }
- if test $gl_cv_time_r_posix = yes; then
- REPLACE_LOCALTIME_R=0
- else
- REPLACE_LOCALTIME_R=1
+{ $as_echo "$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
- else
- HAVE_LOCALTIME_R=0
fi
- if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
+ if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then
+ GL_COND_OBJ_STRNLEN_TRUE=
+ GL_COND_OBJ_STRNLEN_FALSE='#'
+else
+ GL_COND_OBJ_STRNLEN_TRUE='#'
+ GL_COND_OBJ_STRNLEN_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_STRNLEN_TRUE}" && test -z "${GL_COND_OBJ_STRNLEN_FALSE}"; then
+ GL_COND_OBJ_STRNLEN_TRUE='#'
+ GL_COND_OBJ_STRNLEN_FALSE='#'
+ fi
+
+ if test -z "$GL_COND_OBJ_STRNLEN_TRUE"; then :
+
+ :
+fi
- gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
- :
- fi
- GNULIB_TIME_R=1
+ GL_GNULIB_STRNLEN=1
-$as_echo "#define GNULIB_TEST_TIME_R 1" >>confdefs.h
+$as_echo "#define GNULIB_TEST_STRNLEN 1" >>confdefs.h
+
+
+ if test $REPLACE_STRSTR = 0; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works in linear time" >&5
+$as_echo_n "checking whether strstr works in linear time... " >&6; }
+if ${gl_cv_func_strstr_linear+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <features.h>
+#ifdef __GNU_LIBRARY__
+ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \
+ && !(defined __i386__ || defined __x86_64__) \
+ && !defined __UCLIBC__
+ Lucky user
+ #endif
+#endif
+#ifdef __CYGWIN__
+ #include <cygwin/version.h>
+ #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
+ Lucky user
+ #endif
+#endif
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Lucky user" >/dev/null 2>&1; then :
+ gl_cv_func_strstr_linear="guessing yes"
+else
+ gl_cv_func_strstr_linear="$gl_cross_guess_normal"
+fi
+rm -f conftest*
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __MVS__
+/* z/OS does not deliver signals while strstr() is running (thanks to
+ restrictions on its LE runtime), which prevents us from limiting the
+ running time of this test. */
+# error "This test does not work properly on z/OS"
+#endif
+#include <signal.h> /* for signal */
+#include <string.h> /* for strstr */
+#include <stdlib.h> /* for malloc */
+#include <unistd.h> /* for alarm */
+static void quit (int sig) { _exit (sig + 128); }
+int
+main ()
+{
+ int result = 0;
+ size_t m = 1000000;
+ char *haystack = (char *) malloc (2 * m + 2);
+ char *needle = (char *) malloc (m + 2);
+ /* Failure to compile this test due to missing alarm is okay,
+ since all such platforms (mingw) also have quadratic strstr. */
+ signal (SIGALRM, quit);
+ alarm (5);
+ /* Check for quadratic performance. */
+ if (haystack && needle)
+ {
+ memset (haystack, 'A', 2 * m);
+ haystack[2 * m] = 'B';
+ haystack[2 * m + 1] = 0;
+ memset (needle, 'A', m);
+ needle[m] = 'B';
+ needle[m + 1] = 0;
+ if (!strstr (haystack, needle))
+ result |= 1;
+ }
+ /* Free allocated memory, in case some sanitizer is watching. */
+ free (haystack);
+ free (needle);
+ return result;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_func_strstr_linear=yes
+else
+ gl_cv_func_strstr_linear=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: $gl_cv_func_strstr_linear" >&5
+$as_echo "$gl_cv_func_strstr_linear" >&6; }
+ case "$gl_cv_func_strstr_linear" in
+ *yes) ;;
+ *)
+ REPLACE_STRSTR=1
+ ;;
+ esac
+ fi
+ if test $REPLACE_STRSTR = 1; then
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_unistd_h='<'unistd.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
-$as_echo_n "checking absolute name of <unistd.h>... " >&6; }
-if ${gl_cv_next_unistd_h+:} false; then :
+
+ gl_LIBOBJS="$gl_LIBOBJS strstr.$ac_objext"
+
+ fi
+
+
+
+ if test $REPLACE_MEMCHR = 1; then
+ REPLACE_STRSTR=1
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works" >&5
+$as_echo_n "checking whether strstr works... " >&6; }
+if ${gl_cv_func_strstr_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. */
- if test $ac_cv_header_unistd_h = yes; then
-
+#include <string.h> /* for __GNU_LIBRARY__ */
+#ifdef __GNU_LIBRARY__
+ #include <features.h>
+ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \
+ || defined __UCLIBC__
+ Lucky user
+ #endif
+#elif defined __CYGWIN__
+ #include <cygwin/version.h>
+ #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
+ Lucky user
+ #endif
+#else
+ Lucky user
+#endif
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Lucky user" >/dev/null 2>&1; then :
+ gl_cv_func_strstr_works_always="guessing yes"
+else
+ gl_cv_func_strstr_works_always="$gl_cross_guess_normal"
+fi
+rm -f conftest*
+else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <unistd.h>
-_ACEOF
- case "$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 'unistd.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
+#include <string.h> /* for __GNU_LIBRARY__, strstr */
+#ifdef __GNU_LIBRARY__
+ #include <features.h>
+ #if __GLIBC__ == 2 && __GLIBC_MINOR__ == 28
+ Unlucky user
+ #endif
+#endif
+#define P "_EF_BF_BD"
+#define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P
+#define NEEDLE P P P P P
- gl_cv_absolute_unistd_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
+int
+main ()
+{
+return !!strstr (HAYSTACK, NEEDLE);
- gl_header=$gl_cv_absolute_unistd_h
- gl_cv_next_unistd_h='"'$gl_header'"'
- else
- gl_cv_next_unistd_h='<'unistd.h'>'
- fi
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_func_strstr_works_always=yes
+else
+ gl_cv_func_strstr_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
+fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
-$as_echo "$gl_cv_next_unistd_h" >&6; }
- fi
- NEXT_UNISTD_H=$gl_cv_next_unistd_h
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_works_always" >&5
+$as_echo "$gl_cv_func_strstr_works_always" >&6; }
+ case "$gl_cv_func_strstr_works_always" in
+ *yes) ;;
+ *)
+ REPLACE_STRSTR=1
+ ;;
+ esac
+ fi
+
+ if test $REPLACE_STRSTR = 1; then
+
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'unistd.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_unistd_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
- if test $ac_cv_header_unistd_h = yes; then
- HAVE_UNISTD_H=1
- else
- HAVE_UNISTD_H=0
- fi
+ gl_LIBOBJS="$gl_LIBOBJS strstr.$ac_objext"
+ fi
- for gl_func in chdir chown dup dup2 dup3 environ euidaccess faccessat fchdir fchownat fdatasync fsync ftruncate getcwd getdomainname getdtablesize getgroups gethostname getlogin getlogin_r getpagesize getusershell setusershell endusershell group_member isatty lchown link linkat lseek pipe pipe2 pread pwrite readlink readlinkat rmdir sethostname sleep symlink symlinkat ttyname_r unlink unlinkat usleep; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-/* Some systems declare various items in the wrong headers. */
-#if !(defined __GLIBC__ && !defined __UCLIBC__)
-# include <fcntl.h>
-# include <stdio.h>
-# include <stdlib.h>
-# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
-# include <io.h>
-# endif
-#endif
-int
-main ()
-{
-#undef $gl_func
- (void) $gl_func;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
-else
- eval "$as_gl_Symbol=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
- eval ac_cv_have_decl_$gl_func=yes
-fi
- done
- :
+ GL_GNULIB_STRSTR=1
+$as_echo "#define GNULIB_TEST_STRSTR 1" >>confdefs.h
- :
- if test $ac_cv_have_decl_unsetenv = no; then
- HAVE_DECL_UNSETENV=0
- fi
- for ac_func in unsetenv
+
+ for ac_func in strtok_r
do :
- ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv"
-if test "x$ac_cv_func_unsetenv" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "strtok_r" "ac_cv_func_strtok_r"
+if test "x$ac_cv_func_strtok_r" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_UNSETENV 1
+#define HAVE_STRTOK_R 1
_ACEOF
fi
done
- if test $ac_cv_func_unsetenv = no; then
- HAVE_UNSETENV=0
- else
- HAVE_UNSETENV=1
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5
-$as_echo_n "checking for unsetenv() return type... " >&6; }
-if ${gt_cv_func_unsetenv_ret+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#undef _BSD
-#define _BSD 1 /* unhide unsetenv declaration in OSF/1 5.1 <stdlib.h> */
-#include <stdlib.h>
-extern
-#ifdef __cplusplus
-"C"
-#endif
-int unsetenv (const char *name);
-
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gt_cv_func_unsetenv_ret='int'
-else
- gt_cv_func_unsetenv_ret='void'
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_unsetenv_ret" >&5
-$as_echo "$gt_cv_func_unsetenv_ret" >&6; }
- if test $gt_cv_func_unsetenv_ret = 'void'; then
-
-$as_echo "#define VOID_UNSETENV 1" >>confdefs.h
-
- REPLACE_UNSETENV=1
- fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether unsetenv obeys POSIX" >&5
-$as_echo_n "checking whether unsetenv obeys POSIX... " >&6; }
-if ${gl_cv_func_unsetenv_works+:} false; then :
+ if test $ac_cv_func_strtok_r = yes; then
+ HAVE_STRTOK_R=1
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtok_r works" >&5
+$as_echo_n "checking whether strtok_r works... " >&6; }
+if ${gl_cv_func_strtok_r_works+:} false; then :
$as_echo_n "(cached) " >&6
else
if test "$cross_compiling" = yes; then :
case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_unsetenv_works="guessing yes" ;;
- # If we don't know, assume the worst.
- *) gl_cv_func_unsetenv_works="guessing no" ;;
- esac
+ # Guess no on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_strtok_r_works="guessing no" ;;
+ # Guess yes on native Windows.
+ mingw*) gl_cv_func_strtok_r_works="guessing yes" ;;
+ *) gl_cv_func_strtok_r_works="guessing yes" ;;
+ esac
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
- #include <stdlib.h>
- #include <errno.h>
- extern char **environ;
+ #ifndef __OPTIMIZE__
+ # define __OPTIMIZE__ 1
+ #endif
+ #undef __OPTIMIZE_SIZE__
+ #undef __NO_INLINE__
+ #include <stdlib.h>
+ #include <string.h>
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;
+static const char dummy[] = "\177\01a";
+ char delimiters[] = "xxxxxxxx";
+ char *save_ptr = (char *) dummy;
+ strtok_r (delimiters, "x", &save_ptr);
+ strtok_r (NULL, "x", &save_ptr);
+ return 0;
;
return 0;
}
+
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_unsetenv_works=yes
+ gl_cv_func_strtok_r_works=yes
else
- gl_cv_func_unsetenv_works=no
+ gl_cv_func_strtok_r_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unsetenv_works" >&5
-$as_echo "$gl_cv_func_unsetenv_works" >&6; }
- case "$gl_cv_func_unsetenv_works" in
- *yes) ;;
- *)
- REPLACE_UNSETENV=1
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtok_r_works" >&5
+$as_echo "$gl_cv_func_strtok_r_works" >&6; }
+ case "$gl_cv_func_strtok_r_works" in
+ *no)
+ UNDEFINE_STRTOK_R=1
;;
esac
+ else
+ HAVE_STRTOK_R=0
fi
- if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then
+ if test $ac_cv_have_decl_strtok_r = no; then
+ HAVE_DECL_STRTOK_R=0
+ fi
+ if test $HAVE_STRTOK_R = 0 || test $REPLACE_STRTOK_R = 1; then
+ GL_COND_OBJ_STRTOK_R_TRUE=
+ GL_COND_OBJ_STRTOK_R_FALSE='#'
+else
+ GL_COND_OBJ_STRTOK_R_TRUE='#'
+ GL_COND_OBJ_STRTOK_R_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_STRTOK_R_TRUE}" && test -z "${GL_COND_OBJ_STRTOK_R_FALSE}"; then
+ GL_COND_OBJ_STRTOK_R_TRUE='#'
+ GL_COND_OBJ_STRTOK_R_FALSE='#'
+ fi
+ if test -z "$GL_COND_OBJ_STRTOK_R_TRUE"; then :
+ :
+fi
- gl_LIBOBJS="$gl_LIBOBJS unsetenv.$ac_objext"
- :
- fi
+ GL_GNULIB_STRTOK_R=1
- GNULIB_UNSETENV=1
+$as_echo "#define GNULIB_TEST_STRTOK_R 1" >>confdefs.h
-$as_echo "#define GNULIB_TEST_UNSETENV 1" >>confdefs.h
- :
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_wchar_h='<'wchar.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wchar.h>" >&5
-$as_echo_n "checking absolute name of <wchar.h>... " >&6; }
-if ${gl_cv_next_wchar_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test $ac_cv_header_wchar_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <wchar.h>
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ :
+
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define GNULIB_TEMPNAME 1
_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,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'wchar.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_wchar_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_wchar_h
- gl_cv_next_wchar_h='"'$gl_header'"'
- else
- gl_cv_next_wchar_h='<'wchar.h'>'
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wchar_h" >&5
-$as_echo "$gl_cv_next_wchar_h" >&6; }
- fi
- NEXT_WCHAR_H=$gl_cv_next_wchar_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'wchar.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_wchar_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_WCHAR_H=$gl_next_as_first_directive
- if test $ac_cv_header_wchar_h = yes; then
- HAVE_WCHAR_H=1
- else
- HAVE_WCHAR_H=0
- fi
- if test $gt_cv_c_wint_t = yes; then
- HAVE_WINT_T=1
- else
- HAVE_WINT_T=0
+
+ ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "/* mingw's <time.h> provides the functions asctime_r, ctime_r,
+ gmtime_r, localtime_r only if <unistd.h> or <pthread.h> has
+ been included before. */
+ #if defined __MINGW32__
+ # include <unistd.h>
+ #endif
+ #include <time.h>
+
+"
+if test "x$ac_cv_have_decl_localtime_r" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_LOCALTIME_R $ac_have_decl
+_ACEOF
+
+ if test $ac_cv_have_decl_localtime_r = no; then
+ HAVE_DECL_LOCALTIME_R=0
fi
-
- for gl_func in btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb wcsrtombs wcsnrtombs wcwidth wmemchr wmemcmp wmemcpy wmemmove wmemset wcslen wcsnlen wcscpy wcpcpy wcsncpy wcpncpy wcscat wcsncat wcscmp wcsncmp wcscasecmp wcsncasecmp wcscoll wcsxfrm wcsdup wcschr wcsrchr wcscspn wcsspn wcspbrk wcsstr wcstok wcswidth ; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
+ if test $ac_cv_func_localtime_r = yes; then
+ HAVE_LOCALTIME_R=1
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
+$as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
+if ${gl_cv_time_r_posix+:} 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: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#if !(defined __GLIBC__ && !defined __UCLIBC__)
-# include <stddef.h>
-# include <stdio.h>
-# include <time.h>
-#endif
-#include <wchar.h>
+/* mingw's <time.h> provides the functions asctime_r, ctime_r,
+ gmtime_r, localtime_r only if <unistd.h> or <pthread.h> has
+ been included before. */
+ #if defined __MINGW32__
+ # include <unistd.h>
+ #endif
+ #include <time.h>
int
main ()
{
-#undef $gl_func
- (void) $gl_func;
+/* We don't need to append 'restrict's to the argument types,
+ even though the POSIX signature has the 'restrict's,
+ since C99 says they can't affect type compatibility. */
+ struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
+ if (ptr) return 0;
+ /* Check the return type is a pointer.
+ On HP-UX 10 it is 'int'. */
+ *localtime_r (0, 0);
;
return 0;
}
+
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
+ gl_cv_time_r_posix=yes
else
- eval "$as_gl_Symbol=no"
+ gl_cv_time_r_posix=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
- eval ac_cv_have_decl_$gl_func=yes
fi
- done
-
-
-
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
+$as_echo "$gl_cv_time_r_posix" >&6; }
+ if test $gl_cv_time_r_posix = yes; then
+ REPLACE_LOCALTIME_R=0
+ else
+ REPLACE_LOCALTIME_R=1
+ fi
+ else
+ HAVE_LOCALTIME_R=0
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r exists as an inline function" >&5
+$as_echo_n "checking whether localtime_r exists as an inline function... " >&6; }
+if ${gl_cv_func_localtime_r_inline+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* mingw's <time.h> provides the functions asctime_r, ctime_r,
+ gmtime_r, localtime_r only if <unistd.h> or <pthread.h> has
+ been included before. */
+ #if defined __MINGW32__
+ # include <unistd.h>
+ #endif
+ #include <time.h>
+int
+main ()
+{
+time_t a;
+ struct tm r;
+ localtime_r (&a, &r);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gl_cv_func_localtime_r_inline=yes
+else
+ gl_cv_func_localtime_r_inline=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
- :
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_localtime_r_inline" >&5
+$as_echo "$gl_cv_func_localtime_r_inline" >&6; }
+ if test $gl_cv_func_localtime_r_inline = yes; then
+ REPLACE_LOCALTIME_R=1
+ fi
+ fi
+ if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
+ GL_COND_OBJ_TIME_R_TRUE=
+ GL_COND_OBJ_TIME_R_FALSE='#'
+else
+ GL_COND_OBJ_TIME_R_TRUE='#'
+ GL_COND_OBJ_TIME_R_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_TIME_R_TRUE}" && test -z "${GL_COND_OBJ_TIME_R_FALSE}"; then
+ GL_COND_OBJ_TIME_R_TRUE='#'
+ GL_COND_OBJ_TIME_R_FALSE='#'
+ fi
+ if test -z "$GL_COND_OBJ_TIME_R_TRUE"; then :
- if test $ac_cv_func_iswcntrl = yes; then
- HAVE_ISWCNTRL=1
- else
- HAVE_ISWCNTRL=0
- fi
+ :
+fi
- if test $gt_cv_c_wint_t = yes; then
- HAVE_WINT_T=1
- else
- HAVE_WINT_T=0
- fi
- :
+ GL_GNULIB_TIME_R=1
+$as_echo "#define GNULIB_TEST_TIME_R 1" >>confdefs.h
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_wctype_h='<'wctype.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wctype.h>" >&5
-$as_echo_n "checking absolute name of <wctype.h>... " >&6; }
-if ${gl_cv_next_wctype_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test $ac_cv_header_wctype_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <wctype.h>
-_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'wctype.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_wctype_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_wctype_h
- gl_cv_next_wctype_h='"'$gl_header'"'
- else
- gl_cv_next_wctype_h='<'wctype.h'>'
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wctype_h" >&5
-$as_echo "$gl_cv_next_wctype_h" >&6; }
- fi
- NEXT_WCTYPE_H=$gl_cv_next_wctype_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'wctype.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_wctype_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H=$gl_next_as_first_directive
+ if test $ac_cv_have_decl_unsetenv = no; then
+ HAVE_DECL_UNSETENV=0
+ fi
+ for ac_func in unsetenv
+do :
+ ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv"
+if test "x$ac_cv_func_unsetenv" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_UNSETENV 1
+_ACEOF
+fi
+done
- if test $ac_cv_header_wctype_h = yes; then
- if test $ac_cv_func_iswcntrl = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iswcntrl works" >&5
-$as_echo_n "checking whether iswcntrl works... " >&6; }
-if ${gl_cv_func_iswcntrl_works+:} false; then :
+ if test $ac_cv_func_unsetenv = no; then
+ HAVE_UNSETENV=0
+ else
+ HAVE_UNSETENV=1
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5
+$as_echo_n "checking for unsetenv() return type... " >&6; }
+if ${gt_cv_func_unsetenv_ret+:} false; then :
$as_echo_n "(cached) " >&6
else
-
- if test "$cross_compiling" = yes; then :
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+
+#undef _BSD
+#define _BSD 1 /* unhide unsetenv declaration in OSF/1 5.1 <stdlib.h> */
#include <stdlib.h>
- #if __GNU_LIBRARY__ == 1
- Linux libc5 i18n is broken.
- #endif
+extern
+#ifdef __cplusplus
+"C"
+#endif
+int unsetenv (const char *name);
+
int
main ()
{
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_func_iswcntrl_works="guessing yes"
+ gt_cv_func_unsetenv_ret='int'
else
- gl_cv_func_iswcntrl_works="guessing no"
+ gt_cv_func_unsetenv_ret='void'
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_unsetenv_ret" >&5
+$as_echo "$gt_cv_func_unsetenv_ret" >&6; }
+ if test $gt_cv_func_unsetenv_ret = 'void'; then
+
+$as_echo "#define VOID_UNSETENV 1" >>confdefs.h
+
+ REPLACE_UNSETENV=1
+ fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether unsetenv obeys POSIX" >&5
+$as_echo_n "checking whether unsetenv obeys POSIX... " >&6; }
+if ${gl_cv_func_unsetenv_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu*) gl_cv_func_unsetenv_works="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_unsetenv_works="$gl_cross_guess_normal" ;;
+ esac
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
- /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
- included before <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
- must be included before <wchar.h>. */
- #include <stddef.h>
- #include <stdio.h>
- #include <time.h>
- #include <wchar.h>
- #include <wctype.h>
- int main () { return iswprint ('x') == 0; }
+ #include <stdlib.h>
+ #include <errno.h>
+ extern char **environ;
+
+$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;
+
+ ;
+ return 0;
+}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_iswcntrl_works=yes
+ gl_cv_func_unsetenv_works=yes
else
- gl_cv_func_iswcntrl_works=no
+ gl_cv_func_unsetenv_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswcntrl_works" >&5
-$as_echo "$gl_cv_func_iswcntrl_works" >&6; }
- fi
- HAVE_WCTYPE_H=1
- else
- HAVE_WCTYPE_H=0
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unsetenv_works" >&5
+$as_echo "$gl_cv_func_unsetenv_works" >&6; }
+ case "$gl_cv_func_unsetenv_works" in
+ *yes) ;;
+ *)
+ REPLACE_UNSETENV=1
+ ;;
+ esac
fi
- case "$gl_cv_func_iswcntrl_works" in
- *yes) REPLACE_ISWCNTRL=0 ;;
- *) REPLACE_ISWCNTRL=1 ;;
- esac
+ if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then
+ GL_COND_OBJ_UNSETENV_TRUE=
+ GL_COND_OBJ_UNSETENV_FALSE='#'
+else
+ GL_COND_OBJ_UNSETENV_TRUE='#'
+ GL_COND_OBJ_UNSETENV_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_UNSETENV_TRUE}" && test -z "${GL_COND_OBJ_UNSETENV_FALSE}"; then
+ GL_COND_OBJ_UNSETENV_TRUE='#'
+ GL_COND_OBJ_UNSETENV_FALSE='#'
+ fi
+
+ if test -z "$GL_COND_OBJ_UNSETENV_TRUE"; then :
+
+
- if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
- :
- fi
- if test $REPLACE_ISWCNTRL = 1; then
- REPLACE_TOWLOWER=1
- else
- for ac_func in towlower
-do :
- ac_fn_c_check_func "$LINENO" "towlower" "ac_cv_func_towlower"
-if test "x$ac_cv_func_towlower" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_TOWLOWER 1
-_ACEOF
fi
-done
- if test $ac_cv_func_towlower = yes; then
- REPLACE_TOWLOWER=0
- else
- ac_fn_c_check_decl "$LINENO" "towlower" "ac_cv_have_decl_towlower" "/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
- included before <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
- must be included before <wchar.h>. */
- #include <stddef.h>
- #include <stdio.h>
- #include <time.h>
- #include <wchar.h>
- #if HAVE_WCTYPE_H
- # include <wctype.h>
- #endif
-"
-if test "x$ac_cv_have_decl_towlower" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_TOWLOWER $ac_have_decl
-_ACEOF
- if test $ac_cv_have_decl_towlower = yes; then
- REPLACE_TOWLOWER=1
- else
- REPLACE_TOWLOWER=0
- fi
- fi
- fi
- if test $HAVE_ISWCNTRL = 0 || test $REPLACE_TOWLOWER = 1; then
- :
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctype_t" >&5
-$as_echo_n "checking for wctype_t... " >&6; }
-if ${gl_cv_type_wctype_t+:} false; then :
+
+
+ GL_GNULIB_UNSETENV=1
+
+
+
+
+
+$as_echo "#define GNULIB_TEST_UNSETENV 1" >>confdefs.h
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for variable-length arrays" >&5
+$as_echo_n "checking for variable-length arrays... " >&6; }
+if ${ac_cv_c_vararrays+:} 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: <stdio.h> must be
- included before <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
- must be included before <wchar.h>. */
- #include <stddef.h>
- #include <stdio.h>
- #include <time.h>
- #include <wchar.h>
- #if HAVE_WCTYPE_H
- # include <wctype.h>
- #endif
- wctype_t a;
+#ifdef __STDC_NO_VLA__
+ defined
+ #endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "defined" >/dev/null 2>&1; then :
+ ac_cv_c_vararrays='no: __STDC_NO_VLA__ is defined'
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Test for VLA support. This test is partly inspired
+ from examples in the C standard. Use at least two VLA
+ functions to detect the GCC 3.4.3 bug described in:
+ https://lists.gnu.org/archive/html/bug-gnulib/2014-08/msg00014.html
+ */
+ #ifdef __STDC_NO_VLA__
+ syntax error;
+ #else
+ extern int n;
+ int B[100];
+ int fvla (int m, int C[m][m]);
+
+ int
+ simple (int count, int all[static count])
+ {
+ return all[count - 1];
+ }
+
+ int
+ fvla (int m, int C[m][m])
+ {
+ typedef int VLA[m][m];
+ VLA x;
+ int D[m];
+ static int (*q)[m] = &B;
+ int (*s)[n] = q;
+ return C && &x[0][0] == &D[0] && &D[0] == s[0];
+ }
+ #endif
int
main ()
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_type_wctype_t=yes
+ ac_cv_c_vararrays=yes
else
- gl_cv_type_wctype_t=no
+ ac_cv_c_vararrays=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest*
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctype_t" >&5
-$as_echo "$gl_cv_type_wctype_t" >&6; }
- if test $gl_cv_type_wctype_t = no; then
- HAVE_WCTYPE_T=0
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_vararrays" >&5
+$as_echo "$ac_cv_c_vararrays" >&6; }
+ if test "$ac_cv_c_vararrays" = yes; then
+
+$as_echo "#define HAVE_C_VARARRAYS 1" >>confdefs.h
+
+ elif test "$ac_cv_c_vararrays" = no; then
+
+$as_echo "#define __STDC_NO_VLA__ 1" >>confdefs.h
+
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctrans_t" >&5
-$as_echo_n "checking for wctrans_t... " >&6; }
-if ${gl_cv_type_wctrans_t+:} false; then :
- $as_echo_n "(cached) " >&6
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ if case "$host_os" in mingw*) true;; *) false;; esac; then
+ GL_COND_OBJ_WINDOWS_MUTEX_TRUE=
+ GL_COND_OBJ_WINDOWS_MUTEX_FALSE='#'
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
- included before <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
- must be included before <wchar.h>. */
- #include <stddef.h>
- #include <stdio.h>
- #include <time.h>
- #include <wchar.h>
- #include <wctype.h>
- wctrans_t a;
+ GL_COND_OBJ_WINDOWS_MUTEX_TRUE='#'
+ GL_COND_OBJ_WINDOWS_MUTEX_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_WINDOWS_MUTEX_TRUE}" && test -z "${GL_COND_OBJ_WINDOWS_MUTEX_FALSE}"; then
+ GL_COND_OBJ_WINDOWS_MUTEX_TRUE='#'
+ GL_COND_OBJ_WINDOWS_MUTEX_FALSE='#'
+ fi
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_type_wctrans_t=yes
+
+ if case "$host_os" in mingw*) true;; *) false;; esac; then
+ GL_COND_OBJ_WINDOWS_ONCE_TRUE=
+ GL_COND_OBJ_WINDOWS_ONCE_FALSE='#'
else
- gl_cv_type_wctrans_t=no
+ GL_COND_OBJ_WINDOWS_ONCE_TRUE='#'
+ GL_COND_OBJ_WINDOWS_ONCE_FALSE=
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+:
+ if test -z "${GL_COND_OBJ_WINDOWS_ONCE_TRUE}" && test -z "${GL_COND_OBJ_WINDOWS_ONCE_FALSE}"; then
+ GL_COND_OBJ_WINDOWS_ONCE_TRUE='#'
+ GL_COND_OBJ_WINDOWS_ONCE_FALSE='#'
+ fi
+
+
+ if case "$host_os" in mingw*) true;; *) false;; esac; then
+ GL_COND_OBJ_WINDOWS_RECMUTEX_TRUE=
+ GL_COND_OBJ_WINDOWS_RECMUTEX_FALSE='#'
+else
+ GL_COND_OBJ_WINDOWS_RECMUTEX_TRUE='#'
+ GL_COND_OBJ_WINDOWS_RECMUTEX_FALSE=
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctrans_t" >&5
-$as_echo "$gl_cv_type_wctrans_t" >&6; }
- if test $gl_cv_type_wctrans_t = no; then
- HAVE_WCTRANS_T=0
+:
+ if test -z "${GL_COND_OBJ_WINDOWS_RECMUTEX_TRUE}" && test -z "${GL_COND_OBJ_WINDOWS_RECMUTEX_FALSE}"; then
+ GL_COND_OBJ_WINDOWS_RECMUTEX_TRUE='#'
+ GL_COND_OBJ_WINDOWS_RECMUTEX_FALSE='#'
fi
- for gl_func in wctype iswctype wctrans towctrans ; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
+
+ if case "$host_os" in mingw*) true;; *) false;; esac; then
+ GL_COND_OBJ_WINDOWS_RWLOCK_TRUE=
+ GL_COND_OBJ_WINDOWS_RWLOCK_FALSE='#'
+else
+ GL_COND_OBJ_WINDOWS_RWLOCK_TRUE='#'
+ GL_COND_OBJ_WINDOWS_RWLOCK_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_WINDOWS_RWLOCK_TRUE}" && test -z "${GL_COND_OBJ_WINDOWS_RWLOCK_FALSE}"; then
+ GL_COND_OBJ_WINDOWS_RWLOCK_TRUE='#'
+ GL_COND_OBJ_WINDOWS_RWLOCK_FALSE='#'
+ fi
+
+
+
+ { $as_echo "$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. */
-
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#if !(defined __GLIBC__ && !defined __UCLIBC__)
-# include <stddef.h>
-# include <stdio.h>
-# include <time.h>
-# include <wchar.h>
-#endif
-#include <wctype.h>
+#include <wchar.h>
int
main ()
{
-#undef $gl_func
- (void) $gl_func;
+return ! wmemchr ((const wchar_t *) 0, (wchar_t) ' ', 0);
;
return 0;
}
+
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
+if ac_fn_c_try_link "$LINENO"; then :
+ gl_cv_func_wmemchr=yes
else
- eval "$as_gl_Symbol=no"
+ gl_cv_func_wmemchr=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wmemchr" >&5
+$as_echo "$gl_cv_func_wmemchr" >&6; }
+ if test $gl_cv_func_wmemchr = no; then
+ HAVE_WMEMCHR=0
+ fi
+
- eval ac_cv_have_decl_$gl_func=yes
+ if test $HAVE_WMEMCHR = 0; then
+ GL_COND_OBJ_WMEMCHR_TRUE=
+ GL_COND_OBJ_WMEMCHR_FALSE='#'
+else
+ GL_COND_OBJ_WMEMCHR_TRUE='#'
+ GL_COND_OBJ_WMEMCHR_FALSE=
fi
- done
+:
+ if test -z "${GL_COND_OBJ_WMEMCHR_TRUE}" && test -z "${GL_COND_OBJ_WMEMCHR_FALSE}"; then
+ GL_COND_OBJ_WMEMCHR_TRUE='#'
+ GL_COND_OBJ_WMEMCHR_FALSE='#'
+ fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ GL_GNULIB_WMEMCHR=1
+
+
+
+
+
+$as_echo "#define GNULIB_TEST_WMEMCHR 1" >>confdefs.h
+
+
+
+
+
+
+
+
+
+
+
+ if test $ac_cv_func_wmempcpy = no; then
+ HAVE_WMEMPCPY=0
+ fi
+
+
+ if test $HAVE_WMEMPCPY = 0; then
+ GL_COND_OBJ_WMEMPCPY_TRUE=
+ GL_COND_OBJ_WMEMPCPY_FALSE='#'
+else
+ GL_COND_OBJ_WMEMPCPY_TRUE='#'
+ GL_COND_OBJ_WMEMPCPY_FALSE=
+fi
+:
+ if test -z "${GL_COND_OBJ_WMEMPCPY_TRUE}" && test -z "${GL_COND_OBJ_WMEMPCPY_FALSE}"; then
+ GL_COND_OBJ_WMEMPCPY_TRUE='#'
+ GL_COND_OBJ_WMEMPCPY_FALSE='#'
+ fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ GL_GNULIB_WMEMPCPY=1
+
+
+
+
+
+$as_echo "#define GNULIB_TEST_WMEMPCPY 1" >>confdefs.h
+
# End of code from modules
+
+
gltests_libdeps=
gltests_ltlibdeps=
+
+
+
gl_source_base='tests'
+ gl_source_base_prefix=
gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
gl_module_indicator_condition=$gltests_WITNESS
+
+
+
LIBGNU_LIBDEPS="$gl_libdeps"
LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
-# We don't use automake, but gnulib does. This line lets us generate
-# its Makefile.in.
am__api_version='1.15'
# Find a good install program. We prefer a C program (faster),
ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
+# Expand $ac_aux_dir to an absolute path.
+am_aux_dir=`cd "$ac_aux_dir" && pwd`
+
if test x"${MISSING+set}" != xset; then
case $am_aux_dir in
*\ * | *\ *)
# Checks for libraries. #
# ---------------------- #
+ac_config_files="$ac_config_files Makefile.gnulib.inc"
+
+
ac_config_files="$ac_config_files Makefile import/Makefile"
ac_config_commands="$ac_config_commands default"
as_fn_error $? "conditional \"GL_COND_LIBTOOL\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
-if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${GL_GENERATE_ERRNO_H_TRUE}" && test -z "${GL_GENERATE_ERRNO_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_ERRNO_H\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${GL_GENERATE_FLOAT_H_TRUE}" && test -z "${GL_GENERATE_FLOAT_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_FLOAT_H\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${GL_GENERATE_FNMATCH_H_TRUE}" && test -z "${GL_GENERATE_FNMATCH_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_FNMATCH_H\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${GL_GENERATE_GLOB_H_TRUE}" && test -z "${GL_GENERATE_GLOB_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_GLOB_H\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_LIMITS_H\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_LIMITS_H\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_STDINT_H\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${GL_GENERATE_NETINET_IN_H_TRUE}" && test -z "${GL_GENERATE_NETINET_IN_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_NETINET_IN_H\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${GL_GENERATE_STDALIGN_H_TRUE}" && test -z "${GL_GENERATE_STDALIGN_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_STDALIGN_H\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
gl_libobjs=
gl_ltlibobjs=
+ gl_libobjdeps=
if test -n "$gl_LIBOBJS"; then
# Remove the extension.
sed_drop_objext='s/\.o$//;s/\.obj$//'
+ sed_dirname1='s,//*,/,g'
+ sed_dirname2='s,\(.\)/$,\1,'
+ sed_dirname3='s,^[^/]*$,.,'
+ sed_dirname4='s,\(.\)/[^/]*$,\1,'
+ sed_basename1='s,.*/,,'
for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
gl_libobjs="$gl_libobjs $i.$ac_objext"
gl_ltlibobjs="$gl_ltlibobjs $i.lo"
+ i_dir=`echo "$i" | sed -e "$sed_dirname1" -e "$sed_dirname2" -e "$sed_dirname3" -e "$sed_dirname4"`
+ i_base=`echo "$i" | sed -e "$sed_basename1"`
+ gl_libobjdeps="$gl_libobjdeps $i_dir/\$(DEPDIR)/$i_base.Po"
done
fi
gl_LIBOBJS=$gl_libobjs
gl_LTLIBOBJS=$gl_ltlibobjs
+ gl_LIBOBJDEPS=$gl_libobjdeps
+
gltests_libobjs=
gltests_ltlibobjs=
+ gltests_libobjdeps=
if test -n "$gltests_LIBOBJS"; then
# Remove the extension.
sed_drop_objext='s/\.o$//;s/\.obj$//'
+ sed_dirname1='s,//*,/,g'
+ sed_dirname2='s,\(.\)/$,\1,'
+ sed_dirname3='s,^[^/]*$,.,'
+ sed_dirname4='s,\(.\)/[^/]*$,\1,'
+ sed_basename1='s,.*/,,'
for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
gltests_libobjs="$gltests_libobjs $i.$ac_objext"
gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
+ i_dir=`echo "$i" | sed -e "$sed_dirname1" -e "$sed_dirname2" -e "$sed_dirname3" -e "$sed_dirname4"`
+ i_base=`echo "$i" | sed -e "$sed_basename1"`
+ gltests_libobjdeps="$gltests_libobjdeps $i_dir/\$(DEPDIR)/$i_base.Po"
done
fi
gltests_LIBOBJS=$gltests_libobjs
gltests_LTLIBOBJS=$gltests_ltlibobjs
+ gltests_LIBOBJDEPS=$gltests_libobjdeps
+
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
$as_echo_n "checking that generated files are newer than configure... " >&6; }
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" ;;
projects / binutils-gdb.git / blobdiff