PACKAGE_URL=''
ac_unique_file="import/memmem.c"
+ac_header_list=
# Factoring default headers for most tests.
ac_includes_default="\
#include <stdio.h>
gl_use_threads_default=
gl_use_winpthreads_default=
-ac_header_list=
ac_func_list=
gl_fnmatch_required=POSIX
ac_subst_vars='am__EXEEXT_FALSE
HAVE_UNISTD_H
NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
NEXT_UNISTD_H
+TIME_H_DEFINES_TIME_UTC
UNISTD_H_DEFINES_STRUCT_TIMESPEC
PTHREAD_H_DEFINES_STRUCT_TIMESPEC
SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
TIME_H_DEFINES_STRUCT_TIMESPEC
NEXT_AS_FIRST_DIRECTIVE_TIME_H
NEXT_TIME_H
+REPLACE_LOCALTIME
+REPLACE_GMTIME
+REPLACE_TZSET
+REPLACE_TIMEGM
+REPLACE_STRFTIME
+REPLACE_NANOSLEEP
+REPLACE_MKTIME
+REPLACE_LOCALTIME_R
+REPLACE_CTIME
+HAVE_TIMEZONE_T
+HAVE_TIMESPEC_GET
+HAVE_TIMEGM
+HAVE_STRPTIME
+HAVE_NANOSLEEP
+HAVE_DECL_LOCALTIME_R
+GNULIB_MDA_TZSET
+GNULIB_TZSET
+GNULIB_TIME_RZ
+GNULIB_TIME_R
+GNULIB_TIMESPEC_GET
+GNULIB_TIMEGM
+GNULIB_STRPTIME
+GNULIB_STRFTIME
+GNULIB_NANOSLEEP
+GNULIB_LOCALTIME
+GNULIB_MKTIME
+GNULIB_CTIME
HAVE_SYS_UIO_H
NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H
NEXT_SYS_UIO_H
HAVE_DECL_FTELLO
HAVE_DECL_FSEEKO
HAVE_DECL_FPURGE
+HAVE_DECL_FCLOSEALL
+GNULIB_MDA_TEMPNAM
+GNULIB_MDA_PUTW
+GNULIB_MDA_GETW
+GNULIB_MDA_FILENO
+GNULIB_MDA_FDOPEN
+GNULIB_MDA_FCLOSEALL
GNULIB_VSPRINTF_POSIX
GNULIB_VSNPRINTF
GNULIB_VPRINTF_POSIX
NEXT_NETINET_IN_H
UNDEFINE_STRTOK_R
REPLACE_STRSIGNAL
+REPLACE_STRERRORNAME_NP
REPLACE_STRERROR_R
REPLACE_STRERROR
REPLACE_STRTOK_R
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
+GNULIB_MDA_STRDUP
+GNULIB_MDA_MEMCCPY
HAVE_MBSLEN
GNULIB_STRVERSCMP
GNULIB_STRSIGNAL
+GNULIB_SIGDESCR_NP
+GNULIB_SIGABBREV_NP
+GNULIB_STRERRORNAME_NP
GNULIB_STRERROR_R
GNULIB_STRERROR
GNULIB_MBSTOK_R
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
HAVE_GLOB_PATTERN_P
HAVE_GLOB
GNULIB_GLOB
-REPLACE_LOCALTIME
-REPLACE_GMTIME
-REPLACE_TZSET
-REPLACE_TIMEGM
-REPLACE_STRFTIME
-REPLACE_NANOSLEEP
-REPLACE_MKTIME
-REPLACE_LOCALTIME_R
-REPLACE_CTIME
-HAVE_TIMEZONE_T
-HAVE_TZSET
-HAVE_TIMEGM
-HAVE_STRPTIME
-HAVE_NANOSLEEP
-HAVE_DECL_LOCALTIME_R
-GNULIB_TZSET
-GNULIB_TIME_RZ
-GNULIB_TIME_R
-GNULIB_TIMEGM
-GNULIB_STRPTIME
-GNULIB_STRFTIME
-GNULIB_NANOSLEEP
-GNULIB_LOCALTIME
-GNULIB_MKTIME
-GNULIB_CTIME
NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H
NEXT_SYS_TIME_H
REPLACE_STRUCT_TIMEVAL
NEXT_SYS_STAT_H
REPLACE_UTIMENSAT
REPLACE_STAT
+REPLACE_MKNODAT
REPLACE_MKNOD
+REPLACE_MKFIFOAT
REPLACE_MKFIFO
REPLACE_MKDIR
REPLACE_LSTAT
HAVE_MKDIRAT
HAVE_LSTAT
HAVE_LCHMOD
+HAVE_GETUMASK
HAVE_FUTIMENS
HAVE_FSTATAT
HAVE_FCHMODAT
+GNULIB_MDA_UMASK
+GNULIB_MDA_MKDIR
+GNULIB_MDA_CHMOD
GNULIB_OVERRIDES_STRUCT_STAT
GNULIB_UTIMENSAT
GNULIB_STAT
GNULIB_MKFIFOAT
GNULIB_MKFIFO
GNULIB_MKDIRAT
+GNULIB_MKDIR
GNULIB_LSTAT
GNULIB_LCHMOD
+GNULIB_GETUMASK
GNULIB_FUTIMENS
GNULIB_FSTATAT
GNULIB_FSTAT
REPLACE_SQRTF
REPLACE_SINHF
REPLACE_SINF
-REPLACE_SIGNBIT_USING_GCC
+REPLACE_SIGNBIT_USING_BUILTINS
REPLACE_SIGNBIT
REPLACE_ROUNDL
REPLACE_ROUNDF
HAVE_ASINF
HAVE_ACOSL
HAVE_ACOSF
+GNULIB_MDA_YN
+GNULIB_MDA_Y1
+GNULIB_MDA_Y0
+GNULIB_MDA_JN
+GNULIB_MDA_J1
+GNULIB_MDA_J0
GNULIB_TRUNCL
GNULIB_TRUNCF
GNULIB_TRUNC
REPLACE_CREAT
HAVE_OPENAT
HAVE_FCNTL
+GNULIB_MDA_OPEN
+GNULIB_MDA_CREAT
GNULIB_OPENAT
GNULIB_OPEN
GNULIB_NONBLOCKING
GNULIB_OPENDIR
HAVE_WINSOCK2_H
HAVE_MSVC_INVALID_PARAMETER_HANDLER
+LIB_CLOCK_GETTIME
UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
UNISTD_H_HAVE_WINSOCK2_H
UNISTD_H_HAVE_SYS_RANDOM_H
REPLACE_FTRUNCATE
REPLACE_FCHOWNAT
REPLACE_FACCESSAT
+REPLACE_EXECVPE
+REPLACE_EXECVP
+REPLACE_EXECVE
+REPLACE_EXECV
+REPLACE_EXECLP
+REPLACE_EXECLE
+REPLACE_EXECL
REPLACE_DUP2
REPLACE_DUP
REPLACE_CLOSE
HAVE_DECL_GETDOMAINNAME
HAVE_DECL_FDATASYNC
HAVE_DECL_FCHDIR
+HAVE_DECL_EXECVPE
HAVE_DECL_ENVIRON
HAVE_USLEEP
HAVE_UNLINKAT
HAVE_FCHOWNAT
HAVE_FCHDIR
HAVE_FACCESSAT
+HAVE_EXECVPE
HAVE_EUIDACCESS
HAVE_DUP3
-HAVE_DUP2
HAVE_COPY_FILE_RANGE
HAVE_CHOWN
+GNULIB_MDA_WRITE
+GNULIB_MDA_UNLINK
+GNULIB_MDA_SWAB
+GNULIB_MDA_RMDIR
+GNULIB_MDA_READ
+GNULIB_MDA_LSEEK
+GNULIB_MDA_ISATTY
+GNULIB_MDA_GETPID
+GNULIB_MDA_GETCWD
+GNULIB_MDA_EXECVPE
+GNULIB_MDA_EXECVP
+GNULIB_MDA_EXECVE
+GNULIB_MDA_EXECV
+GNULIB_MDA_EXECLP
+GNULIB_MDA_EXECLE
+GNULIB_MDA_EXECL
+GNULIB_MDA_DUP2
+GNULIB_MDA_DUP
+GNULIB_MDA_CLOSE
+GNULIB_MDA_CHDIR
+GNULIB_MDA_ACCESS
GNULIB_WRITE
GNULIB_USLEEP
GNULIB_UNLINKAT
GNULIB_FCHOWNAT
GNULIB_FCHDIR
GNULIB_FACCESSAT
+GNULIB_EXECVPE
+GNULIB_EXECVP
+GNULIB_EXECVE
+GNULIB_EXECV
+GNULIB_EXECLP
+GNULIB_EXECLE
+GNULIB_EXECL
GNULIB_EUIDACCESS
GNULIB_ENVIRON
GNULIB_DUP3
REPLACE_PUTENV
REPLACE_PTSNAME_R
REPLACE_PTSNAME
+REPLACE_POSIX_MEMALIGN
REPLACE_MKSTEMP
REPLACE_MBTOWC
REPLACE_MALLOC
REPLACE_INITSTATE
+REPLACE_FREE
REPLACE_CANONICALIZE_FILE_NAME
REPLACE_CALLOC
+REPLACE_ALIGNED_ALLOC
HAVE_DECL_UNSETENV
HAVE_UNLOCKPT
HAVE_SYS_LOADAVG_H
HAVE_PTSNAME_R
HAVE_PTSNAME
HAVE_POSIX_OPENPT
+HAVE_POSIX_MEMALIGN
HAVE_MKSTEMPS
HAVE_MKSTEMP
HAVE_MKOSTEMPS
HAVE_GRANTPT
HAVE_GETSUBOPT
HAVE_DECL_GETLOADAVG
+HAVE_DECL_GCVT
+HAVE_DECL_FCVT
+HAVE_DECL_ECVT
HAVE_CANONICALIZE_FILE_NAME
HAVE_ATOLL
+HAVE_ALIGNED_ALLOC
HAVE__EXIT
+GNULIB_MDA_PUTENV
+GNULIB_MDA_MKTEMP
+GNULIB_MDA_GCVT
+GNULIB_MDA_FCVT
+GNULIB_MDA_ECVT
GNULIB_WCTOMB
GNULIB_UNSETENV
GNULIB_UNLOCKPT
GNULIB_PTSNAME_R
GNULIB_PTSNAME
GNULIB_POSIX_OPENPT
+GNULIB_POSIX_MEMALIGN
GNULIB_MKSTEMPS
GNULIB_MKSTEMP
GNULIB_MKOSTEMPS
GNULIB_GRANTPT
GNULIB_GETSUBOPT
GNULIB_GETLOADAVG
+GNULIB_FREE_POSIX
GNULIB_CANONICALIZE_FILE_NAME
GNULIB_CALLOC_POSIX
GNULIB_ATOLL
+GNULIB_ALIGNED_ALLOC
GNULIB__EXIT
LOCALE_FR
REPLACE_WCSTOK
REPLACE_BTOWC
REPLACE_MBSTATE_T
HAVE_DECL_WCWIDTH
+HAVE_DECL_WCSDUP
HAVE_DECL_WCTOB
HAVE_WCSFTIME
HAVE_WCSWIDTH
HAVE_MBRTOWC
HAVE_MBSINIT
HAVE_BTOWC
+GNULIB_MDA_WCSDUP
GNULIB_WCSFTIME
GNULIB_WCSWIDTH
GNULIB_WCSTOK
} # 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 ()
-{
- 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
} # 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_check_type
+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
+# the include files in INCLUDES and setting the cache variable VAR
+# accordingly.
+ac_fn_c_check_header_mongrel ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ if eval \${$3+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+else
+ # Is the header compilable?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
+$as_echo_n "checking $2 usability... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_header_compiler=yes
+else
+ ac_header_compiler=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
+$as_echo_n "checking $2 presence... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <$2>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+ ac_header_preproc=yes
+else
+ ac_header_preproc=no
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
+ yes:no: )
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+ ;;
+ no:yes:* )
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+ ;;
+esac
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ eval "$3=\$ac_header_compiler"
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+fi
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_mongrel
+
# ac_fn_c_check_func LINENO FUNC VAR
# ----------------------------------
# Tests whether FUNC exists, setting the cache variable VAR accordingly
>$cache_file
fi
+as_fn_append ac_header_list " wchar.h"
+as_fn_append ac_header_list " minix/config.h"
as_fn_append ac_header_list " arpa/inet.h"
as_fn_append ac_header_list " features.h"
as_fn_append ac_header_list " sys/socket.h"
as_fn_append ac_func_list " btowc"
as_fn_append ac_func_list " canonicalize_file_name"
-as_fn_append ac_func_list " getcwd"
-as_fn_append ac_func_list " readlink"
+as_fn_append ac_func_list " faccessat"
as_fn_append ac_func_list " realpath"
as_fn_append ac_header_list " sys/param.h"
as_fn_append ac_header_list " unistd.h"
as_fn_append ac_header_list " netdb.h"
as_fn_append ac_header_list " netinet/in.h"
as_fn_append ac_header_list " limits.h"
-as_fn_append ac_header_list " wchar.h"
-as_fn_append ac_header_list " stdint.h"
as_fn_append ac_header_list " inttypes.h"
+as_fn_append ac_header_list " sys/types.h"
+as_fn_append ac_header_list " stdint.h"
as_fn_append ac_func_list " isblank"
as_fn_append ac_header_list " xlocale.h"
as_fn_append ac_func_list " lstat"
as_fn_append ac_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_func_list " setenv"
-as_fn_append ac_func_list " strdup"
as_fn_append ac_func_list " strerror_r"
as_fn_append ac_func_list " __xpg_strerror_r"
as_fn_append ac_func_list " catgets"
as_fn_append ac_header_list " sys/random.h"
as_fn_append ac_header_list " sys/uio.h"
as_fn_append ac_func_list " localtime_r"
-as_fn_append ac_func_list " pipe"
as_fn_append ac_header_list " crtdefs.h"
as_fn_append ac_func_list " iswcntrl"
as_fn_append ac_header_list " wctype.h"
+
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
- 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" | $as_tr_cpp` 1
+_ACEOF
-$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
+fi
+
+done
-$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
-$as_echo "#define _MINIX 1" >>confdefs.h
-$as_echo "#define _NETBSD_SOURCE 1" >>confdefs.h
- fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
$as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
- test $ac_cv_safe_to_define___extensions__ = yes &&
- $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
-
- $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
-
- $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
-
- $as_echo "#define _GNU_SOURCE 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 "#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 "#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
+
+ if test $ac_cv_header_minix_config_h = yes; then :
+ MINIX=yes
+ $as_echo "#define _MINIX 1" >>confdefs.h
+
+ $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
+
+ $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
+
+else
+ 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
+
+fi
# Needs to run before gl_EARLY so it can override AC_SYS_LARGEFILE included
# there.
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];
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];
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];
+ case "$host_os" in
+ openbsd*)
+
+$as_echo "#define _ISOC11_SOURCE 1" >>confdefs.h
+ ;;
+ esac
# Code from module assure:
# Code from module at-internal:
# Code from module attribute:
+ # Code from module basename-lgpl:
# Code from module btowc:
# Code from module builtin-expect:
# Code from module c99:
# Code from module canonicalize-lgpl:
# Code from module chdir:
# Code from module chdir-long:
+ # Code from module clock-time:
# Code from module cloexec:
# Code from module close:
# Code from module closedir:
# Code from module double-slash-root:
# Code from module dup:
# Code from module dup2:
+ # Code from module eloop-threshold:
# Code from module environ:
# Code from module errno:
# Code from module error:
# Code from module fpieee:
# Code from module fpucw:
+ # Code from module free-posix:
# Code from module frexp:
# Code from module frexpl:
# Code from module fstat:
# Code from module glob:
# Code from module glob-h:
# Code from module hard-locale:
+ # Code from module idx:
# Code from module include_next:
# Code from module inet_ntop:
# Code from module intprops:
# Code from module limits-h:
# Code from module localcharset:
# Code from module locale:
- # Code from module localtime-buffer:
# Code from module lock:
# Code from module lstat:
# Code from module malloc-posix:
# Code from module openat-h:
# Code from module opendir:
# Code from module pathmax:
+ # Code from module pipe-posix:
# Code from module rawmemchr:
# Code from module readdir:
# Code from module readlink:
+
# Check whether --enable-cross-guesses was given.
if test "${enable_cross_guesses+set}" = set; then :
enableval=$enable_cross_guesses; if test "x$enableval" != xconservative && test "x$enableval" != xrisky; then
$as_echo "#define C_ALLOCA 1" >>confdefs.h
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
-$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
-if ${ac_cv_os_cray+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#if defined CRAY && ! defined CRAY2
-webecray
-#else
-wenotbecray
-#endif
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "webecray" >/dev/null 2>&1; then :
- ac_cv_os_cray=yes
-else
- ac_cv_os_cray=no
-fi
-rm -f conftest*
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
-$as_echo "$ac_cv_os_cray" >&6; }
-if test $ac_cv_os_cray = yes; then
- for ac_func in _getb67 GETB67 getb67; do
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-
-cat >>confdefs.h <<_ACEOF
-#define CRAY_STACKSEG_END $ac_func
-_ACEOF
-
- break
-fi
-
- done
-fi
-
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
$as_echo_n "checking stack direction for C alloca... " >&6; }
if ${ac_cv_c_stack_direction+:} false; then :
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
-
-
- 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;
-
-
-
-
- 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
+{ $as_echo "$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
-done
+
+ 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;
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
-$as_echo_n "checking whether system header files limit the line length... " >&6; }
-if ${gl_cv_pragma_columns+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether source code line length is unlimited" >&5
+$as_echo_n "checking whether source code line length is unlimited... " >&6; }
+if ${gl_cv_source_line_length_unlimited+:} false; then :
$as_echo_n "(cached) " >&6
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __TANDEM
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "choke me" >/dev/null 2>&1; then :
- gl_cv_pragma_columns=yes
+ gl_cv_source_line_length_unlimited=no
else
- gl_cv_pragma_columns=no
+ gl_cv_source_line_length_unlimited=yes
fi
rm -f conftest*
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
-$as_echo "$gl_cv_pragma_columns" >&6; }
- if test $gl_cv_pragma_columns = yes; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_source_line_length_unlimited" >&5
+$as_echo "$gl_cv_source_line_length_unlimited" >&6; }
+ if test $gl_cv_source_line_length_unlimited = no; then
PRAGMA_COLUMNS="#pragma COLUMNS 10000"
else
PRAGMA_COLUMNS=
GNULIB_WCSTOK=0;
GNULIB_WCSWIDTH=0;
GNULIB_WCSFTIME=0;
+ GNULIB_MDA_WCSDUP=1;
HAVE_BTOWC=1;
HAVE_MBSINIT=1;
HAVE_MBRTOWC=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_WCSTOK=0;
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <wchar.h> uses 'inline' correctly" >&5
+
+ { $as_echo "$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
+ case "$host_os" in
+ *-gnu* | gnu*)
+ cat confdefs.h - <<_ACEOF >conftest.$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(); }
+
+ #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}: \"$ac_compile\""; } >&5
+ save_ac_compile="$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
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
- #define wcstod renamed_wcstod
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#include <stddef.h>
-#include <stdio.h>
-#include <time.h>
-#include <wchar.h>
-int zero (void) { return 0; }
+
+ #define wcstod renamed_wcstod
+ #include <wchar.h>
+ int zero (void) { return 0; }
_ACEOF
- ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest2/`
- if echo '#include "conftest.c"' >conftest2.c &&
- { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ ac_compile=`echo "$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
+ if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&5 2>&1; then
+ :
+ else
+ gl_cv_header_wchar_h_correct_inline=no
+ fi
+ fi
fi
- fi
- fi
- ac_compile="$save_ac_compile"
- rm -f conftest12.c conftest12.$ac_objext conftest$ac_exeext
+ 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
GNULIB__EXIT=0;
+ GNULIB_ALIGNED_ALLOC=0;
GNULIB_ATOLL=0;
GNULIB_CALLOC_POSIX=0;
GNULIB_CANONICALIZE_FILE_NAME=0;
+ GNULIB_FREE_POSIX=0;
GNULIB_GETLOADAVG=0;
GNULIB_GETSUBOPT=0;
GNULIB_GRANTPT=0;
GNULIB_MKOSTEMPS=0;
GNULIB_MKSTEMP=0;
GNULIB_MKSTEMPS=0;
+ GNULIB_POSIX_MEMALIGN=0;
GNULIB_POSIX_OPENPT=0;
GNULIB_PTSNAME=0;
GNULIB_PTSNAME_R=0;
GNULIB_UNLOCKPT=0;
GNULIB_UNSETENV=0;
GNULIB_WCTOMB=0;
+ GNULIB_MDA_ECVT=1;
+ GNULIB_MDA_FCVT=1;
+ GNULIB_MDA_GCVT=1;
+ GNULIB_MDA_MKTEMP=1;
+ GNULIB_MDA_PUTENV=1;
HAVE__EXIT=1;
+ HAVE_ALIGNED_ALLOC=1;
HAVE_ATOLL=1;
HAVE_CANONICALIZE_FILE_NAME=1;
+ HAVE_DECL_ECVT=1;
+ HAVE_DECL_FCVT=1;
+ HAVE_DECL_GCVT=1;
HAVE_DECL_GETLOADAVG=1;
HAVE_GETSUBOPT=1;
HAVE_GRANTPT=1;
HAVE_MKOSTEMPS=1;
HAVE_MKSTEMP=1;
HAVE_MKSTEMPS=1;
+ HAVE_POSIX_MEMALIGN=1;
HAVE_POSIX_OPENPT=1;
HAVE_PTSNAME=1;
HAVE_PTSNAME_R=1;
HAVE_SYS_LOADAVG_H=0;
HAVE_UNLOCKPT=1;
HAVE_DECL_UNSETENV=1;
+ REPLACE_ALIGNED_ALLOC=0;
REPLACE_CALLOC=0;
REPLACE_CANONICALIZE_FILE_NAME=0;
+ REPLACE_FREE=0;
REPLACE_INITSTATE=0;
REPLACE_MALLOC=0;
REPLACE_MBTOWC=0;
REPLACE_MKSTEMP=0;
+ REPLACE_POSIX_MEMALIGN=0;
REPLACE_PTSNAME=0;
REPLACE_PTSNAME_R=0;
REPLACE_PUTENV=0;
REPLACE_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
$as_echo_n "(cached) " >&6
else
+ rm -rf conftest.a conftest.d
touch conftest.a
mkdir conftest.d
if test "$cross_compiling" = yes; then :
+ case "$host_os" in
+ mingw*) ;;
+ *) for ac_func in getcwd
+do :
+ ac_fn_c_check_func "$LINENO" "getcwd" "ac_cv_func_getcwd"
+if test "x$ac_cv_func_getcwd" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_GETCWD 1
+_ACEOF
+
+fi
+done
+ ;;
+ esac
+
+
+
+
GNULIB_ACCESS=0;
GNULIB_DUP3=0;
GNULIB_ENVIRON=0;
GNULIB_EUIDACCESS=0;
+ GNULIB_EXECL=0;
+ GNULIB_EXECLE=0;
+ GNULIB_EXECLP=0;
+ GNULIB_EXECV=0;
+ GNULIB_EXECVE=0;
+ GNULIB_EXECVP=0;
+ GNULIB_EXECVPE=0;
GNULIB_FACCESSAT=0;
GNULIB_FCHDIR=0;
GNULIB_FCHOWNAT=0;
GNULIB_UNLINKAT=0;
GNULIB_USLEEP=0;
GNULIB_WRITE=0;
+ GNULIB_MDA_ACCESS=1;
+ GNULIB_MDA_CHDIR=1;
+ GNULIB_MDA_CLOSE=1;
+ GNULIB_MDA_DUP=1;
+ GNULIB_MDA_DUP2=1;
+ GNULIB_MDA_EXECL=1;
+ GNULIB_MDA_EXECLE=1;
+ GNULIB_MDA_EXECLP=1;
+ GNULIB_MDA_EXECV=1;
+ GNULIB_MDA_EXECVE=1;
+ GNULIB_MDA_EXECVP=1;
+ GNULIB_MDA_EXECVPE=1;
+ GNULIB_MDA_GETCWD=1;
+ GNULIB_MDA_GETPID=1;
+ GNULIB_MDA_ISATTY=1;
+ GNULIB_MDA_LSEEK=1;
+ GNULIB_MDA_READ=1;
+ GNULIB_MDA_RMDIR=1;
+ GNULIB_MDA_SWAB=1;
+ GNULIB_MDA_UNLINK=1;
+ GNULIB_MDA_WRITE=1;
HAVE_CHOWN=1;
HAVE_COPY_FILE_RANGE=1;
- HAVE_DUP2=1;
HAVE_DUP3=1;
HAVE_EUIDACCESS=1;
+ HAVE_EXECVPE=1;
HAVE_FACCESSAT=1;
HAVE_FCHDIR=1;
HAVE_FCHOWNAT=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;
REPLACE_CLOSE=0;
REPLACE_DUP=0;
REPLACE_DUP2=0;
+ REPLACE_EXECL=0;
+ REPLACE_EXECLE=0;
+ REPLACE_EXECLP=0;
+ REPLACE_EXECV=0;
+ REPLACE_EXECVE=0;
+ REPLACE_EXECVP=0;
+ REPLACE_EXECVPE=0;
REPLACE_FACCESSAT=0;
REPLACE_FCHOWNAT=0;
REPLACE_FTRUNCATE=0;
+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
+'
+
GNULIB_NONBLOCKING=0;
GNULIB_OPEN=0;
GNULIB_OPENAT=0;
+ GNULIB_MDA_CREAT=1;
+ GNULIB_MDA_OPEN=1;
HAVE_FCNTL=1;
HAVE_OPENAT=1;
REPLACE_CREAT=0;
# defined sleep(n) _sleep ((n) * 1000)
#endif
#include <fcntl.h>
+
+
+$gl_mda_defines
+
#ifndef O_NOATIME
#define O_NOATIME 0
#endif
_ACEOF
-ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
+
+ ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default
+"
if test "x$ac_cv_type_pid_t" = xyes; then :
else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #if defined _WIN64 && !defined __CYGWIN__
+ LLP64
+ #endif
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_pid_type='int'
+else
+ gl_pid_type='__int64'
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
cat >>confdefs.h <<_ACEOF
-#define pid_t int
+#define pid_t $gl_pid_type
_ACEOF
+
fi
+
ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
if test "x$ac_cv_type_mode_t" = xyes; then :
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>
+ #include <wchar.h>
int
main ()
{
GNULIB_TRUNC=0;
GNULIB_TRUNCF=0;
GNULIB_TRUNCL=0;
+ GNULIB_MDA_J0=1;
+ GNULIB_MDA_J1=1;
+ GNULIB_MDA_JN=1;
+ GNULIB_MDA_Y0=1;
+ GNULIB_MDA_Y1=1;
+ GNULIB_MDA_YN=1;
HAVE_ACOSF=1;
HAVE_ACOSL=1;
HAVE_ASINF=1;
REPLACE_ROUNDF=0;
REPLACE_ROUNDL=0;
REPLACE_SIGNBIT=0;
- REPLACE_SIGNBIT_USING_GCC=0;
+ REPLACE_SIGNBIT_USING_BUILTINS=0;
REPLACE_SINF=0;
REPLACE_SINHF=0;
REPLACE_SQRTF=0;
"C"
#endif
long double frexpl (long double, int *);
+long double zero = 0.0L;
int main()
{
int result = 0;
}
}
/* Test on infinite numbers. */
- x = 1.0L / 0.0L;
+ /* The Microsoft MSVC 14 compiler chokes on the expression 1.0 / 0.0. */
+ x = 1.0L / zero;
{
int exp;
long double y = frexpl (x, &exp);
GNULIB_FSTAT=0;
GNULIB_FSTATAT=0;
GNULIB_FUTIMENS=0;
+ GNULIB_GETUMASK=0;
GNULIB_LCHMOD=0;
GNULIB_LSTAT=0;
+ GNULIB_MKDIR=0;
GNULIB_MKDIRAT=0;
GNULIB_MKFIFO=0;
GNULIB_MKFIFOAT=0;
GNULIB_STAT=0;
GNULIB_UTIMENSAT=0;
GNULIB_OVERRIDES_STRUCT_STAT=0;
+ GNULIB_MDA_CHMOD=1;
+ GNULIB_MDA_MKDIR=1;
+ GNULIB_MDA_UMASK=1;
HAVE_FCHMODAT=1;
HAVE_FSTATAT=1;
HAVE_FUTIMENS=1;
+ HAVE_GETUMASK=1;
HAVE_LCHMOD=1;
HAVE_LSTAT=1;
HAVE_MKDIRAT=1;
REPLACE_LSTAT=0;
REPLACE_MKDIR=0;
REPLACE_MKFIFO=0;
+ REPLACE_MKFIFOAT=0;
REPLACE_MKNOD=0;
+ REPLACE_MKNODAT=0;
REPLACE_STAT=0;
REPLACE_UTIMENSAT=0;
$as_echo_n "(cached) " >&6
else
ac_cv_c_restrict=no
- # The order here caters to the fact that C++ does not require restrict.
- for ac_kw in __restrict __restrict__ _Restrict restrict; do
+ # Put '__restrict__' first, to avoid problems with glibc and non-GCC; see:
+ # https://lists.gnu.org/archive/html/bug-autoconf/2016-02/msg00006.html
+ # Put 'restrict' last, because C++ lacks it.
+ for ac_kw in __restrict__ __restrict _Restrict restrict; do
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
typedef int *int_ptr;
- { $as_echo "$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;
-}
+ 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
-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
+done
;;
esac
# else /* on Windows with MSVC */
# include <direct.h>
# endif
+
+
+$gl_mda_defines
+
# ifndef getcwd
char *getcwd ();
# endif
{
#if defined _WIN32 && ! defined __CYGWIN__
-/* mingw cwd does not start with '/', but getcwd does allocate.
+/* mingw cwd does not start with '/', but _getcwd does allocate.
However, mingw fails to honor non-zero size. */
#else
if (chdir ("/") != 0)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
+
+
+$gl_mda_defines
+
int
main ()
{
- NEED_LOCALTIME_BUFFER=0
-
-
- GNULIB_CTIME=0;
- GNULIB_MKTIME=0;
- GNULIB_LOCALTIME=0;
- GNULIB_NANOSLEEP=0;
- GNULIB_STRFTIME=0;
- GNULIB_STRPTIME=0;
- GNULIB_TIMEGM=0;
- GNULIB_TIME_R=0;
- GNULIB_TIME_RZ=0;
- GNULIB_TZSET=0;
- HAVE_DECL_LOCALTIME_R=1;
- HAVE_NANOSLEEP=1;
- HAVE_STRPTIME=1;
- HAVE_TIMEGM=1;
- HAVE_TZSET=1;
- HAVE_TIMEZONE_T=0;
- REPLACE_CTIME=GNULIB_PORTCHECK;
- REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
- REPLACE_MKTIME=GNULIB_PORTCHECK;
- REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
- REPLACE_STRFTIME=GNULIB_PORTCHECK;
- REPLACE_TIMEGM=GNULIB_PORTCHECK;
- REPLACE_TZSET=GNULIB_PORTCHECK;
-
- : ${GNULIB_GETTIMEOFDAY=0};
- REPLACE_GMTIME=0;
- REPLACE_LOCALTIME=0;
-
-
GNULIB_GLOB=0;
HAVE_GLOB=1;
HAVE_GLOB_PATTERN_P=1;
else
cat confdefs.h - <<_ACEOF >conftest.$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>
wint_t foo = (wchar_t)'\0';
int
$as_echo "#define HAVE_WINT_T 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wint_t is too small" >&5
-$as_echo_n "checking whether wint_t is too small... " >&6; }
-if ${gl_cv_type_wint_t_too_small+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wint_t is large enough" >&5
+$as_echo_n "checking whether wint_t is large enough... " >&6; }
+if ${gl_cv_type_wint_t_large_enough+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
-/* Tru64 with Desktop Toolkit C has a bug: <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>
- int verify[sizeof (wint_t) < sizeof (int) ? -1 : 1];
+ int verify[sizeof (wint_t) < sizeof (int) ? -1 : 1];
int
main ()
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_type_wint_t_too_small=no
+ gl_cv_type_wint_t_large_enough=yes
else
- gl_cv_type_wint_t_too_small=yes
+ gl_cv_type_wint_t_large_enough=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wint_t_too_small" >&5
-$as_echo "$gl_cv_type_wint_t_too_small" >&6; }
- if test $gl_cv_type_wint_t_too_small = yes; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wint_t_large_enough" >&5
+$as_echo "$gl_cv_type_wint_t_large_enough" >&6; }
+ if test $gl_cv_type_wint_t_large_enough = no; then
GNULIB_OVERRIDES_WINT_T=1
else
GNULIB_OVERRIDES_WINT_T=0
- gl_cv_c_multiarch=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler produces multi-arch binaries" >&5
+$as_echo_n "checking whether the compiler produces multi-arch binaries... " >&6; }
+if ${gl_cv_c_multiarch+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ gl_cv_c_multiarch=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifndef __APPLE_CC__
- not a universal capable compiler
- #endif
- typedef int dummy;
+ not a universal capable compiler
+ #endif
+ typedef int dummy;
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- arch=
- prev=
- for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
- if test -n "$prev"; then
- case $word in
- i?86 | x86_64 | ppc | ppc64)
- if test -z "$arch" || test "$arch" = "$word"; then
- arch="$word"
- else
- gl_cv_c_multiarch=yes
- fi
- ;;
- esac
- prev=
- else
- if test "x$word" = "x-arch"; then
- prev=arch
- fi
- fi
- done
+ arch=
+ prev=
+ for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
+ if test -n "$prev"; then
+ case $word in
+ i?86 | x86_64 | ppc | ppc64 | arm | arm64)
+ if test -z "$arch" || test "$arch" = "$word"; then
+ arch="$word"
+ else
+ gl_cv_c_multiarch=yes
+ fi
+ ;;
+ esac
+ prev=
+ else
+ if test "x$word" = "x-arch"; then
+ prev=arch
+ fi
+ fi
+ done
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_multiarch" >&5
+$as_echo "$gl_cv_c_multiarch" >&6; }
if test $gl_cv_c_multiarch = yes; then
APPLE_UNIVERSAL_BUILD=1
else
fi
- if test $ac_cv_header_inttypes_h = yes; then
+
+ if test $ac_cv_header_inttypes_h = yes; then
HAVE_INTTYPES_H=1
else
HAVE_INTTYPES_H=0
fi
- if test $ac_cv_header_sys_types_h = yes; then
+
+ if test $ac_cv_header_sys_types_h = yes; then
HAVE_SYS_TYPES_H=1
else
HAVE_SYS_TYPES_H=0
#endif
- /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
#include <stddef.h>
#include <signal.h>
#if HAVE_WCHAR_H
- # include <stdio.h>
- # include <time.h>
# include <wchar.h>
#endif
/* Check that SIZE_MAX has the correct type, if possible. */
#if 201112 <= __STDC_VERSION__
int k = _Generic (SIZE_MAX, size_t: 0);
-#elif (2 <= __GNUC__ || defined __IBM__TYPEOF__ \
+#elif (2 <= __GNUC__ || 4 <= __clang_major__ || defined __IBM__TYPEOF__ \
|| (0x5110 <= __SUNPRO_C && !__STDC__))
extern size_t k;
extern __typeof__ (SIZE_MAX) k;
#include <stdint.h>
- /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
#include <stddef.h>
#include <signal.h>
#if HAVE_WCHAR_H
- # include <stdio.h>
- # include <time.h>
# include <wchar.h>
#endif
case "$gl_cv_header_working_stdint_h" in
*yes)
HAVE_C99_STDINT_H=1
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h predates C++11" >&5
-$as_echo_n "checking whether stdint.h predates C++11... " >&6; }
-if ${gl_cv_header_stdint_predates_cxx11_h+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h works without ISO C predefines" >&5
+$as_echo_n "checking whether stdint.h works without ISO C predefines... " >&6; }
+if ${gl_cv_header_stdint_without_STDC_macros+:} false; then :
$as_echo_n "(cached) " >&6
else
- gl_cv_header_stdint_predates_cxx11_h=yes
+ gl_cv_header_stdint_without_STDC_macros=no
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#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
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_header_stdint_predates_cxx11_h=no
+ gl_cv_header_stdint_without_STDC_macros=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_predates_cxx11_h" >&5
-$as_echo "$gl_cv_header_stdint_predates_cxx11_h" >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_without_STDC_macros" >&5
+$as_echo "$gl_cv_header_stdint_without_STDC_macros" >&6; }
- if test "$gl_cv_header_stdint_predates_cxx11_h" = yes; then
+ if test $gl_cv_header_stdint_without_STDC_macros = no; then
$as_echo "#define __STDC_CONSTANT_MACROS 1" >>confdefs.h
#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
$as_echo_n "(cached) " >&6
else
if ac_fn_c_compute_int "$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
$as_echo_n "(cached) " >&6
else
if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
- /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
#include <stddef.h>
#include <signal.h>
#if HAVE_WCHAR_H
- # include <stdio.h>
- # include <time.h>
# include <wchar.h>
#endif
cat confdefs.h - <<_ACEOF >conftest.$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
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
- /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
#include <stddef.h>
#include <signal.h>
#if HAVE_WCHAR_H
- # include <stdio.h>
- # include <time.h>
# include <wchar.h>
#endif
cat confdefs.h - <<_ACEOF >conftest.$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
-
-
GNULIB_IMAXABS=0;
GNULIB_IMAXDIV=0;
GNULIB_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';
- for ac_header in inttypes.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default"
-if test "x$ac_cv_header_inttypes_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_INTTYPES_H 1
-_ACEOF
-
-fi
-
-done
-
- if test $ac_cv_header_inttypes_h = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the inttypes.h PRIxNN macros are broken" >&5
-$as_echo_n "checking whether the inttypes.h PRIxNN macros are broken... " >&6; }
-if ${gt_cv_inttypes_pri_broken+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <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
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_inttypes_pri_broken" >&5
-$as_echo "$gt_cv_inttypes_pri_broken" >&6; }
- fi
- if test "$gt_cv_inttypes_pri_broken" = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define PRI_MACROS_BROKEN 1
-_ACEOF
-
- PRI_MACROS_BROKEN=1
- else
- PRI_MACROS_BROKEN=0
- fi
-
-
-
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5
+
+
+
STDDEF_H=
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for good max_align_t" >&5
/* end confdefs.h. */
#include <stddef.h>
unsigned int s = sizeof (max_align_t);
- #if defined __GNUC__ || defined __IBM__ALIGNOF__
+ #if defined __GNUC__ || defined __clang__ || defined __IBM__ALIGNOF__
int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1];
int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1];
#endif
+ typedef struct { char a; max_align_t b; } max_helper;
+ typedef struct { char a; long b; } long_helper;
+ typedef struct { char a; double b; } double_helper;
+ typedef struct { char a; long double b; } long_double_helper;
+ int check3[2 * (offsetof (long_helper, b) <= offsetof (max_helper, b)) - 1];
+ int check4[2 * (offsetof (double_helper, b) <= offsetof (max_helper, b)) - 1];
+ int check5[2 * (offsetof (long_double_helper, b) <= offsetof (max_helper, b)) - 1];
int
main ()
$as_echo "#define USE_POSIX_THREADS_WEAK 1" >>confdefs.h
LIBTHREAD= LTLIBTHREAD=
+ else
+ case "$host_os" in
+ freebsd* | dragonfly*)
+ if test "x$LIBTHREAD" != "x$LIBMULTITHREAD"; then
+
+$as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h
+
+ fi
+ ;;
+ esac
fi
fi
fi
- for ac_header in stdlib.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
-if test "x$ac_cv_header_stdlib_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_STDLIB_H 1
-_ACEOF
-
-fi
-
-done
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5
$as_echo_n "checking for GNU libc compatible malloc... " >&6; }
if ${ac_cv_func_malloc_0_nonnull+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#if defined STDC_HEADERS || defined HAVE_STDLIB_H
- # include <stdlib.h>
- #else
- char *malloc ();
- #endif
+#include <stdlib.h>
int
main ()
GNULIB_MBSTOK_R=0;
GNULIB_STRERROR=0;
GNULIB_STRERROR_R=0;
+ GNULIB_STRERRORNAME_NP=0;
+ GNULIB_SIGABBREV_NP=0;
+ GNULIB_SIGDESCR_NP=0;
GNULIB_STRSIGNAL=0;
GNULIB_STRVERSCMP=0;
HAVE_MBSLEN=0;
+ GNULIB_MDA_MEMCCPY=1;
+ GNULIB_MDA_STRDUP=1;
HAVE_EXPLICIT_BZERO=1;
HAVE_FFSL=1;
HAVE_FFSLL=1;
- HAVE_MEMCHR=1;
HAVE_DECL_MEMMEM=1;
HAVE_MEMPCPY=1;
HAVE_DECL_MEMRCHR=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_STRTOK_R=0;
REPLACE_STRERROR=0;
REPLACE_STRERROR_R=0;
+ REPLACE_STRERRORNAME_NP=0;
REPLACE_STRSIGNAL=0;
UNDEFINE_STRTOK_R=0;
-
- if test $HAVE_MEMCHR = 1; then
- # Detect platform-specific bugs in some versions of glibc:
- # memchr should not dereference anything with length 0
- # https://bugzilla.redhat.com/show_bug.cgi?id=499689
- # memchr should not dereference overestimated length after a match
- # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737
- # https://sourceware.org/bugzilla/show_bug.cgi?id=10162
- # memchr should cast the second argument to 'unsigned char'.
- # This bug exists in Android 4.3.
- # Assume that memchr works on platforms that lack mprotect.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memchr works" >&5
+ # 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
+ # 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
#endif
if (fence)
{
+ /* Test against bugs on glibc systems. */
if (memchr (fence, 0, 0))
result |= 1;
strcpy (fence - 9, "12345678");
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. */
{
input[1] = 'b';
input[2] = 'c';
if (memchr (input, 0x789abc00 | 'b', 3) != input + 1)
- result |= 8;
+ result |= 16;
}
return result;
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memchr_works" >&5
$as_echo "$gl_cv_func_memchr_works" >&6; }
- case "$gl_cv_func_memchr_works" in
- *yes) ;;
- *) REPLACE_MEMCHR=1 ;;
- esac
- fi
+ case "$gl_cv_func_memchr_works" in
+ *yes) ;;
+ *) REPLACE_MEMCHR=1 ;;
+ esac
ac_fn_c_check_decl "$LINENO" "memmem" "ac_cv_have_decl_memmem" "$ac_includes_default"
if test "x$ac_cv_have_decl_memmem" = xyes; then :
+
+
+
+
GNULIB_DPRINTF=0;
GNULIB_FCLOSE=0;
GNULIB_FDOPEN=0;
GNULIB_VPRINTF_POSIX=0;
GNULIB_VSNPRINTF=0;
GNULIB_VSPRINTF_POSIX=0;
- HAVE_DECL_FPURGE=1;
+ GNULIB_MDA_FCLOSEALL=1;
+ GNULIB_MDA_FDOPEN=1;
+ GNULIB_MDA_FILENO=1;
+ GNULIB_MDA_GETW=1;
+ GNULIB_MDA_PUTW=1;
+ GNULIB_MDA_TEMPNAM=1;
+ HAVE_DECL_FCLOSEALL=1;
+ HAVE_DECL_FPURGE=1;
HAVE_DECL_FSEEKO=1;
HAVE_DECL_FTELLO=1;
HAVE_DECL_GETDELIM=1;
fi
+ac_fn_c_check_decl "$LINENO" "fcloseall" "ac_cv_have_decl_fcloseall" "$ac_includes_default"
+if test "x$ac_cv_have_decl_fcloseall" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_FCLOSEALL $ac_have_decl
+_ACEOF
+
+ac_fn_c_check_decl "$LINENO" "ecvt" "ac_cv_have_decl_ecvt" "$ac_includes_default"
+if test "x$ac_cv_have_decl_ecvt" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_ECVT $ac_have_decl
+_ACEOF
+
+ac_fn_c_check_decl "$LINENO" "fcvt" "ac_cv_have_decl_fcvt" "$ac_includes_default"
+if test "x$ac_cv_have_decl_fcvt" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_FCVT $ac_have_decl
+_ACEOF
+
+ac_fn_c_check_decl "$LINENO" "gcvt" "ac_cv_have_decl_gcvt" "$ac_includes_default"
+if test "x$ac_cv_have_decl_gcvt" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GCVT $ac_have_decl
+_ACEOF
ac_fn_c_check_decl "$LINENO" "strdup" "ac_cv_have_decl_strdup" "$ac_includes_default"
if test "x$ac_cv_have_decl_strdup" = xyes; then :
- if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then
+ if test $REPLACE_MEMCHR = 1; then
REPLACE_STRSTR=1
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works" >&5
+ GNULIB_CTIME=0;
+ GNULIB_MKTIME=0;
+ GNULIB_LOCALTIME=0;
+ GNULIB_NANOSLEEP=0;
+ GNULIB_STRFTIME=0;
+ GNULIB_STRPTIME=0;
+ GNULIB_TIMEGM=0;
+ GNULIB_TIMESPEC_GET=0;
+ GNULIB_TIME_R=0;
+ GNULIB_TIME_RZ=0;
+ GNULIB_TZSET=0;
+ GNULIB_MDA_TZSET=1;
+ HAVE_DECL_LOCALTIME_R=1;
+ HAVE_NANOSLEEP=1;
+ HAVE_STRPTIME=1;
+ HAVE_TIMEGM=1;
+ HAVE_TIMESPEC_GET=1;
+ HAVE_TIMEZONE_T=0;
+ REPLACE_CTIME=GNULIB_PORTCHECK;
+ REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
+ REPLACE_MKTIME=GNULIB_PORTCHECK;
+ REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
+ REPLACE_STRFTIME=GNULIB_PORTCHECK;
+ REPLACE_TIMEGM=GNULIB_PORTCHECK;
+ REPLACE_TZSET=GNULIB_PORTCHECK;
+
+ : ${GNULIB_GETTIMEOFDAY=0};
+ REPLACE_GMTIME=0;
+ REPLACE_LOCALTIME=0;
+
+
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
$as_echo_n "checking for struct timespec in <time.h>... " >&6; }
+ { $as_echo "$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 <time.h>
+
+int
+main ()
+{
+static int x = TIME_UTC; x++;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_time_h_has_TIME_UTC=yes
+else
+ gl_cv_time_h_has_TIME_UTC=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_h_has_TIME_UTC" >&5
+$as_echo "$gl_cv_time_h_has_TIME_UTC" >&6; }
+ if test $gl_cv_time_h_has_TIME_UTC = yes; then
+ TIME_H_DEFINES_TIME_UTC=1
+ else
+ TIME_H_DEFINES_TIME_UTC=0
+ fi
+
+
+ac_fn_c_check_decl "$LINENO" "execvpe" "ac_cv_have_decl_execvpe" "$ac_includes_default"
+if test "x$ac_cv_have_decl_execvpe" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_EXECVPE $ac_have_decl
+_ACEOF
ac_fn_c_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default"
if test "x$ac_cv_have_decl_unsetenv" = xyes; then :
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.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 ()
{
/* end confdefs.h. */
#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 ()
{
- { $as_echo "$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
_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_unlimited_file_name_length=yes
+fi
+rm -f conftest*
+
+fi
+{ $as_echo "$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 $gl_cv_have_unlimited_file_name_length = no; then
+
+
+
+
+
+
+
+
+ gl_LIBOBJS="$gl_LIBOBJS chdir-long.$ac_objext"
+
+ :
+ fi
+
+
+
+ # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
+ # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
+
+ # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all*
+ # programs in the package would end up linked with that potentially-shared
+ # library, inducing unnecessary run-time overhead.
+ LIB_CLOCK_GETTIME=
+
+ gl_saved_libs=$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 :
+ $as_echo_n "(cached) " >&6
else
- gl_cv_have_arbitrary_file_name_length_limit=no
+ ac_func_search_save_LIBS=$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
-rm -f conftest*
+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
-{ $as_echo "$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; }
-
- if test $gl_cv_have_arbitrary_file_name_length_limit = yes; then
-
-
-
-
-
+ for ac_func in clock_gettime clock_settime
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+fi
+done
- gl_LIBOBJS="$gl_LIBOBJS chdir-long.$ac_objext"
+ LIBS=$gl_saved_libs
- :
- fi
$as_echo "#define GNULIB_TEST_CLOEXEC 1" >>confdefs.h
-
-
-
-
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5
$as_echo_n "checking whether // is distinct from /... " >&6; }
if ${gl_cv_double_slash_root+:} false; then :
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
+
+
+$gl_mda_defines
+
int
main ()
{
-
-
-$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
- fi
+ ;;
+ esac
fi
if test $HAVE_FCHDIR = 0; then
- if test $HAVE_DUP2 = 1; then
- REPLACE_DUP2=1
- fi
+ REPLACE_DUP2=1
fi
- if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
+ if test $REPLACE_DUP2 = 1; then
else
if test "$cross_compiling" = yes; then :
case "$host_os" in
- # Guess yes on Linux systems.
- linux-* | linux) gl_cv_func_open_directory_works="guessing yes" ;;
- # Guess yes on glibc systems.
- *-gnu* | gnu*) gl_cv_func_open_directory_works="guessing yes" ;;
- # Guess no on native Windows.
- mingw*) gl_cv_func_open_directory_works="guessing no" ;;
- # If we don't know, obey --enable-cross-guesses.
- *) gl_cv_func_open_directory_works="$gl_cross_guess_normal" ;;
- esac
+ # Guess yes on Linux systems.
+ linux-* | linux) gl_cv_func_open_directory_works="guessing yes" ;;
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_open_directory_works="guessing yes" ;;
+ # Guess no on native Windows.
+ mingw*) gl_cv_func_open_directory_works="guessing no" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_open_directory_works="$gl_cross_guess_normal" ;;
+ esac
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <fcntl.h>
+
+$gl_mda_defines
+
int
main ()
{
#include <limits.h>
#include <sys/resource.h>
#include <unistd.h>
+
+
+$gl_mda_defines
+
#ifndef RLIM_SAVED_CUR
# define RLIM_SAVED_CUR RLIM_INFINITY
#endif
;;
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
+
+
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_cloexec" >&5
$as_echo "$gl_cv_func_fcntl_f_dupfd_cloexec" >&6; }
- if test "$gl_cv_func_fcntl_f_dupfd_cloexec" != yes; then
-
+ case "$gl_cv_func_fcntl_f_dupfd_cloexec" in
+ *yes) ;;
+ *)
if test $ac_cv_func_fcntl = no; then
REPLACE_FCNTL=1
fi
- fi
+ ;;
+ esac
fi
#include <dirent.h>
#include <fcntl.h>
#include <unistd.h>
+
+
+$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;
}
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether free is known to preserve errno" >&5
+$as_echo_n "checking whether free is known to preserve errno... " >&6; }
+if ${gl_cv_func_free_preserves_errno+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+
+int
+main ()
+{
+#if 2 < __GLIBC__ + (33 <= __GLIBC_MINOR__)
+ #elif defined __OpenBSD__
+ #elif defined __sun
+ #else
+ #error "'free' is not known to preserve errno"
+ #endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_func_free_preserves_errno=yes
+else
+ gl_cv_func_free_preserves_errno=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_free_preserves_errno" >&5
+$as_echo "$gl_cv_func_free_preserves_errno" >&6; }
+
+ case $gl_cv_func_free_preserves_errno in
+ *yes) ;;
+ *) REPLACE_FREE=1 ;;
+ esac
+
+ if test $REPLACE_FREE = 1; then
+
+
+
+
+
+
+
+
+ gl_LIBOBJS="$gl_LIBOBJS free.$ac_objext"
+
+ :
+ fi
+
+
+
+
+
+ GNULIB_FREE_POSIX=1
+
+
+
+
+
+$as_echo "#define GNULIB_TEST_FREE_POSIX 1" >>confdefs.h
+
+
+
+
if test $gl_func_frexp != yes; then
esac
+
:
fi
/* Use the getcwd function, not any macro. */
#undef getcwd
-/* Don't get link errors because mkdir is redefined to rpl_mkdir. */
-#undef mkdir
+
+
+$gl_mda_defines
+
#ifndef S_IRWXU
# define S_IRWXU 0700
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 :
$as_echo_n "(cached) " >&6
else
# Remove any remnants of a previous test.
ac_clean_files="$ac_clean_files confdir-14B---"
if test "$cross_compiling" = yes; then :
case "$host_os" in
- # Guess no on musl systems.
- *-musl*) gl_cv_func_getcwd_abort_bug="guessing no" ;;
- # Guess yes otherwise, even on glibc systems.
- *) gl_cv_func_getcwd_abort_bug="guessing yes"
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_getcwd_succeeds_beyond_4k="guessing yes" ;;
+ # Guess no otherwise, even on glibc systems.
+ *) gl_cv_func_getcwd_succeeds_beyond_4k="guessing no"
esac
else
#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
+ gl_cv_func_getcwd_succeeds_beyond_4k=no
else
- gl_cv_func_getcwd_abort_bug=no
+ gl_cv_func_getcwd_succeeds_beyond_4k=yes
fi
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_abort_bug" >&5
-$as_echo "$gl_cv_func_getcwd_abort_bug" >&6; }
- case "$gl_cv_func_getcwd_abort_bug" in
- *yes)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_succeeds_beyond_4k" >&5
+$as_echo "$gl_cv_func_getcwd_succeeds_beyond_4k" >&6; }
+ case "$gl_cv_func_getcwd_succeeds_beyond_4k" in
+ *no)
gl_abort_bug=yes
;;
*)
/* end confdefs.h. */
#include <unistd.h>
+
+
+$gl_mda_defines
+
+
int
main ()
{
int size = getdtablesize();
- if (dup2 (0, getdtablesize()) != -1)
- return 1;
- if (size != getdtablesize())
- return 2;
+ if (dup2 (0, getdtablesize()) != -1)
+ return 1;
+ if (size != getdtablesize())
+ return 2;
;
return 0;
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-/* Additional includes are needed before <sys/random.h> on Mac OS X. */
+/* 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>
mingw*)
for ac_header in bcrypt.h
do :
- ac_fn_c_check_header_mongrel "$LINENO" "bcrypt.h" "ac_cv_header_bcrypt_h" "$ac_includes_default"
+ ac_fn_c_check_header_compile "$LINENO" "bcrypt.h" "ac_cv_header_bcrypt_h" "#include <windows.h>
+
+"
if test "x$ac_cv_header_bcrypt_h" = xyes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_BCRYPT_H 1
if test $ac_cv_func_gettimeofday != yes; then
HAVE_GETTIMEOFDAY=0
else
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday clobbers localtime buffer" >&5
-$as_echo_n "checking whether gettimeofday clobbers localtime buffer... " >&6; }
-if ${gl_cv_func_gettimeofday_clobber+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- # When cross-compiling:
- case "$host_os" in
- # Guess all is fine on glibc systems.
- *-gnu* | gnu*) gl_cv_func_gettimeofday_clobber="guessing no" ;;
- # Guess all is fine on musl systems.
- *-musl*) gl_cv_func_gettimeofday_clobber="guessing no" ;;
- # Guess no on native Windows.
- mingw*) gl_cv_func_gettimeofday_clobber="guessing no" ;;
- # If we don't know, obey --enable-cross-guesses.
- *) gl_cv_func_gettimeofday_clobber="$gl_cross_guess_inverted" ;;
- esac
-
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <string.h>
- #include <sys/time.h>
- #include <time.h>
- #include <stdlib.h>
-
-int
-main ()
-{
-
- time_t t = 0;
- struct tm *lt;
- struct tm saved_lt;
- struct timeval tv;
- lt = localtime (&t);
- saved_lt = *lt;
- gettimeofday (&tv, NULL);
- return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_gettimeofday_clobber=no
-else
- gl_cv_func_gettimeofday_clobber=yes
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_clobber" >&5
-$as_echo "$gl_cv_func_gettimeofday_clobber" >&6; }
-
- case "$gl_cv_func_gettimeofday_clobber" in
- *yes)
- REPLACE_GETTIMEOFDAY=1
-
-$as_echo "#define GETTIMEOFDAY_CLOBBERS_LOCALTIME 1" >>confdefs.h
-
-
-
-
- NEED_LOCALTIME_BUFFER=1
- REPLACE_GMTIME=1
- REPLACE_LOCALTIME=1
-
- ;;
- esac
-
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5
$as_echo_n "checking for gettimeofday with POSIX signature... " >&6; }
if ${gl_cv_func_gettimeofday_posix_signature+:} false; then :
-
-
PRIPTR_PREFIX=
if test -n "$STDINT_H"; then
- PRIPTR_PREFIX='"l"'
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #ifdef _WIN64
+ LLP64
+ #endif
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ PRIPTR_PREFIX='"l"'
+else
+ PRIPTR_PREFIX='"ll"'
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
for glpfx in '' l ll I64; do
case $glpfx in
cat confdefs.h - <<_ACEOF >conftest.$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.$ac_ext
/* end confdefs.h. */
#include <math.h>
- #ifndef __has_builtin
- # define __has_builtin(name) 0
- #endif
- #if __GNUC__ >= 4 && (!defined __clang__ || __has_builtin (__builtin_isnanl))
+ #if (__GNUC__ >= 4) || (__clang_major__ >= 4)
# undef isnanl
- # define isnanl(x) __builtin_isnanl ((long double)(x))
+ # define isnanl(x) __builtin_isnan ((long double)(x))
#elif defined isnan
# undef isnanl
# define isnanl(x) isnan ((long double)(x))
#include <float.h>
#include <limits.h>
#include <math.h>
-#ifndef __has_builtin
-# define __has_builtin(name) 0
-#endif
-#if __GNUC__ >= 4 && (!defined __clang__ || __has_builtin (__builtin_isnanl))
+#if (__GNUC__ >= 4) || (__clang_major__ >= 4)
# undef isnanl
-# define isnanl(x) __builtin_isnanl ((long double)(x))
+# define isnanl(x) __builtin_isnan ((long double)(x))
#elif defined isnan
# undef isnanl
# define isnanl(x) isnan ((long double)(x))
-
-
-
-
-
-
-
- gl_LIBOBJS="$gl_LIBOBJS localtime-buffer.$ac_objext"
-
-
-
if test "$gl_threads_api" = posix; then
# OSF/1 4.0 and Mac OS X 10.1 lack the pthread_rwlock_t type and the
# pthread_rwlock_* functions.
#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 ()
{
#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 ()
{
#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 ()
{
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 ()
{
#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 ()
{
#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 ()
{
#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 ()
{
#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 ()
{
#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 ()
{
#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 ()
{
#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 ()
{
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 :
#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 ()
{
#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 ()
{
#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 ()
{
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 ()
{
- if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then
+ if test $REPLACE_MEMCHR = 1; then
$as_echo_n "(cached) " >&6
else
rm -rf conftest.dir
- if test "$cross_compiling" = yes; then :
+ if test "$cross_compiling" = yes; then :
case "$host_os" in
- # Guess yes on Linux systems.
- linux-* | linux) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;;
- # Guess yes on glibc systems.
- *-gnu* | gnu*) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;;
- # Guess yes on MSVC, no on mingw.
- mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ # Guess yes on Linux systems.
+ linux-* | linux) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;;
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;;
+ # Guess yes on MSVC, no on mingw.
+ mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef _MSC_VER
fi
rm -f conftest*
- ;;
- # If we don't know, obey --enable-cross-guesses.
- *) gl_cv_func_mkdir_trailing_slash_works="$gl_cross_guess_normal" ;;
- esac
+ ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_mkdir_trailing_slash_works="$gl_cross_guess_normal" ;;
+ esac
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-# include <sys/types.h>
-# include <sys/stat.h>
+ #include <sys/types.h>
+ #include <sys/stat.h>
+
+
+$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* | gnu*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;;
- # Guess yes on musl systems.
- *-musl*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;;
- # Guess no on native Windows.
- mingw*) gl_cv_func_mkdir_trailing_dot_works="guessing no" ;;
- # If we don't know, obey --enable-cross-guesses.
- *) gl_cv_func_mkdir_trailing_dot_works="$gl_cross_guess_normal" ;;
- esac
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;;
+ # Guess no on native Windows.
+ mingw*) gl_cv_func_mkdir_trailing_dot_works="guessing no" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_mkdir_trailing_dot_works="$gl_cross_guess_normal" ;;
+ esac
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-# include <sys/types.h>
-# include <sys/stat.h>
+ #include <sys/types.h>
+ #include <sys/stat.h>
+
+
+$gl_mda_defines
int
main ()
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
- rm -rf conftest.dir
+ rm -rf conftest.dir
fi
fi
+
+
+
+ GNULIB_MKDIR=1
+
+
+
+
+
+$as_echo "#define GNULIB_TEST_MKDIR 1" >>confdefs.h
+
+
+
+
+
for ac_func in mkdtemp
do :
ac_fn_c_check_func "$LINENO" "mkdtemp" "ac_cv_func_mkdtemp"
#if HAVE_UNISTD_H
# include <unistd.h>
#endif
+
+
+$gl_mda_defines
+
int main ()
{
int result = 0;
+ if test $ac_cv_func_pipe != yes; then
+ HAVE_PIPE=0
+ fi
+
+ if test $HAVE_PIPE = 0; then
+
+
+
+
+
+
+
+
+ gl_LIBOBJS="$gl_LIBOBJS pipe.$ac_objext"
+
+ fi
+
+
+
+
+
+ GNULIB_PIPE=1
+
+
+
+
+
+$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"
$as_echo "$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 :
$as_echo_n "(cached) " >&6
else
# We have readlink, so assume ln -s works.
ln -s conftest.link conftest.lnk2
if test "$cross_compiling" = yes; then :
case "$host_os" in
- # Guess yes on Linux systems.
- linux-* | linux) gl_cv_func_readlink_works="guessing yes" ;;
- # Guess yes on glibc systems.
- *-gnu* | gnu*) gl_cv_func_readlink_works="guessing yes" ;;
- # If we don't know, obey --enable-cross-guesses.
- *) gl_cv_func_readlink_works="$gl_cross_guess_normal" ;;
+ # Guess yes on Linux or glibc systems.
+ linux-* | linux | *-gnu* | gnu*)
+ gl_cv_func_readlink_trailing_slash="guessing yes" ;;
+ # Guess no on AIX or HP-UX.
+ aix* | hpux*)
+ gl_cv_func_readlink_trailing_slash="guessing no" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *)
+ gl_cv_func_readlink_trailing_slash="$gl_cross_guess_normal" ;;
esac
else
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_readlink_works=yes
+ gl_cv_func_readlink_trailing_slash=yes
else
- gl_cv_func_readlink_works=no
+ gl_cv_func_readlink_trailing_slash=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
rm -f conftest.link conftest.lnk2
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
-$as_echo "$gl_cv_func_readlink_works" >&6; }
- case "$gl_cv_func_readlink_works" in
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_trailing_slash" >&5
+$as_echo "$gl_cv_func_readlink_trailing_slash" >&6; }
+ case "$gl_cv_func_readlink_trailing_slash" in
*yes)
if test "$gl_cv_decl_readlink_works" != yes; then
REPLACE_READLINK=1
REPLACE_READLINK=1
;;
esac
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink truncates results correctly" >&5
+$as_echo_n "checking whether readlink truncates results correctly... " >&6; }
+if ${gl_cv_func_readlink_truncate+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ # We have readlink, so assume ln -s works.
+ ln -s ab conftest.link
+ if test "$cross_compiling" = yes; then :
+ case "$host_os" in
+ # Guess yes on Linux or glibc systems.
+ linux-* | linux | *-gnu* | gnu*)
+ gl_cv_func_readlink_truncate="guessing yes" ;;
+ # Guess no on AIX or HP-UX.
+ aix* | hpux*)
+ gl_cv_func_readlink_truncate="guessing no" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *)
+ gl_cv_func_readlink_truncate="$gl_cross_guess_normal" ;;
+ esac
+
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <unistd.h>
+
+int
+main ()
+{
+char c;
+ return readlink ("conftest.link", &c, 1) != 1;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_func_readlink_truncate=yes
+else
+ gl_cv_func_readlink_truncate=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ rm -f conftest.link conftest.lnk2
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_truncate" >&5
+$as_echo "$gl_cv_func_readlink_truncate" >&6; }
+ case $gl_cv_func_readlink_truncate in
+ *yes)
+ if test "$gl_cv_decl_readlink_works" != yes; then
+ REPLACE_READLINK=1
+ fi
+ ;;
+ *)
+
+$as_echo "#define READLINK_TRUNCATE_BUG 1" >>confdefs.h
+
+ REPLACE_READLINK=1
+ ;;
+ esac
fi
if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
# include <stdlib.h>
# include <unistd.h>
+
+$gl_mda_defines
+
int
main ()
{
# 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
+
:
fi
+
+
+
STDDEF_H=
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for good max_align_t" >&5
/* end confdefs.h. */
#include <stddef.h>
unsigned int s = sizeof (max_align_t);
- #if defined __GNUC__ || defined __IBM__ALIGNOF__
+ #if defined __GNUC__ || defined __clang__ || defined __IBM__ALIGNOF__
int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1];
int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1];
#endif
+ typedef struct { char a; max_align_t b; } max_helper;
+ typedef struct { char a; long b; } long_helper;
+ typedef struct { char a; double b; } double_helper;
+ typedef struct { char a; long double b; } long_double_helper;
+ int check3[2 * (offsetof (long_helper, b) <= offsetof (max_helper, b)) - 1];
+ int check4[2 * (offsetof (double_helper, b) <= offsetof (max_helper, b)) - 1];
+ int check5[2 * (offsetof (long_double_helper, b) <= offsetof (max_helper, b)) - 1];
int
main ()
+ if test $ac_cv_have_decl_fcloseall = no; then
+ HAVE_DECL_FCLOSEALL=0
+ fi
+
+
+ if test $ac_cv_have_decl_ecvt = no; then
+ HAVE_DECL_ECVT=0
+ fi
+
+ if test $ac_cv_have_decl_fcvt = no; then
+ HAVE_DECL_FCVT=0
+ fi
+
+ if test $ac_cv_have_decl_gcvt = no; then
+ HAVE_DECL_GCVT=0
+ fi
+
+
-
- if test $ac_cv_func_strdup = yes; then
- if test $gl_cv_func_malloc_posix != yes; then
- REPLACE_STRDUP=1
- fi
+ if test $gl_cv_func_malloc_posix != yes; then
+ REPLACE_STRDUP=1
fi
if test $ac_cv_have_decl_strdup = no; then
HAVE_DECL_STRDUP=0
fi
- if test $ac_cv_func_strdup = no || test $REPLACE_STRDUP = 1; then
+ if test $REPLACE_STRDUP = 1; then
- if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then
+ if test $REPLACE_MEMCHR = 1; then
REPLACE_STRSTR=1
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works" >&5
+cat >>confdefs.h <<_ACEOF
+#define GNULIB_TEMPNAME 1
+_ACEOF
+
+
+
+
+ if test $ac_cv_have_decl_execvpe = no; then
+ HAVE_DECL_EXECVPE=0
+ fi
+
+
else
if test "$cross_compiling" = yes; then :
case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_unsetenv_works="guessing yes" ;;
- # If we don't know, obey --enable-cross-guesses.
- *) gl_cv_func_unsetenv_works="$gl_cross_guess_normal" ;;
- esac
+ # Guess yes on glibc systems.
+ *-gnu*) gl_cv_func_unsetenv_works="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_unsetenv_works="$gl_cross_guess_normal" ;;
+ esac
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
- #include <stdlib.h>
- #include <errno.h>
- extern char **environ;
+ #include <stdlib.h>
+ #include <errno.h>
+ extern char **environ;
+
+
+$gl_mda_defines
int
main ()
{
- char entry1[] = "a=1";
- char entry2[] = "b=2";
- char *env[] = { entry1, entry2, NULL };
- if (putenv ((char *) "a=1")) return 1;
- if (putenv (entry2)) return 2;
- entry2[0] = 'a';
- unsetenv ("a");
- if (getenv ("a")) return 3;
- if (!unsetenv ("") || errno != EINVAL) return 4;
- entry2[0] = 'b';
- environ = env;
- if (!getenv ("a")) return 5;
- entry2[0] = 'a';
- unsetenv ("a");
- if (getenv ("a")) return 6;
+ char entry1[] = "a=1";
+ char entry2[] = "b=2";
+ char *env[] = { entry1, entry2, NULL };
+ if (putenv ((char *) "a=1")) return 1;
+ if (putenv (entry2)) return 2;
+ entry2[0] = 'a';
+ unsetenv ("a");
+ if (getenv ("a")) return 3;
+ if (!unsetenv ("") || errno != EINVAL) return 4;
+ entry2[0] = 'b';
+ environ = env;
+ if (!getenv ("a")) return 5;
+ entry2[0] = 'a';
+ unsetenv ("a");
+ if (getenv ("a")) return 6;
;
return 0;
conftest.$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; }
+ ac_fn_c_check_decl "$LINENO" "wcsdup" "ac_cv_have_decl_wcsdup" "
+ #include <wchar.h>
+
+"
+if test "x$ac_cv_have_decl_wcsdup" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_WCSDUP $ac_have_decl
+_ACEOF
+
+ if test $ac_cv_have_decl_wcsdup = no; then
+ HAVE_DECL_WCSDUP=0
+ fi
+
cat confdefs.h - <<_ACEOF >conftest.$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; }
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>
+ ac_fn_c_check_decl "$LINENO" "towlower" "ac_cv_have_decl_towlower" "#include <wchar.h>
#if HAVE_WCTYPE_H
# include <wctype.h>
#endif
else
cat confdefs.h - <<_ACEOF >conftest.$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 <wchar.h>
#if HAVE_WCTYPE_H
# include <wctype.h>
#endif
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
- included before <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
- must be included before <wchar.h>. */
- #include <stddef.h>
- #include <stdio.h>
- #include <time.h>
- #include <wchar.h>
+#include <wchar.h>
#include <wctype.h>
wctrans_t a;
else
cat confdefs.h - <<_ACEOF >conftest.$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>
int
projects / deliverable / binutils-gdb.git / blobdiff