+2023-04-19 Bruno Haible <bruno@clisp.org>
+
+ year2038-required: Fix configure failure with MSVC.
+ * m4/largefile.m4 (_AC_SYS_LARGEFILE_PROBE): Distinguish the results
+ "support not detected" and "supported through gnulib". If the result is
+ "supported through gnulib", don't fail.
+
2023-04-19 Bruno Haible <bruno@clisp.org>
doc: Add references to changes accepted for future POSIX revisions.
test $ac_opt_found = no || break
done
CC="$ac_save_CC"
+ dnl Gnulib implements large file support for native Windows, based on the
+ dnl variables WINDOWS_64_BIT_OFF_T, WINDOWS_64_BIT_ST_SIZE.
+ m4_ifdef([gl_LARGEFILE], [
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ if test $ac_opt_found != yes; then
+ AS_CASE([$host_os],
+ [mingw*],
+ [ac_cv_sys_largefile_opts="supported through gnulib"
+ ac_opt_found=yes]
+ )
+ fi
+ ])
test $ac_opt_found = yes || ac_cv_sys_largefile_opts="support not detected"])
ac_have_largefile=yes
AS_CASE([$ac_cv_sys_largefile_opts],
["none needed"], [],
+ ["supported through gnulib"], [],
["support not detected"],
[ac_have_largefile=no
AS_IF([test $ac_largefile_required,$ac_year2038_required != no,no],