| From 2277f2c15744ad1cc5cd1ecc50a43108e50530a2 Mon Sep 17 00:00:00 2001 |
| From: Bruno Haible <bruno@clisp.org> |
| Date: Wed, 19 Apr 2023 14:17:24 -0700 |
| Subject: [PATCH 19/29] AC_SYS_YEAR2038_REQUIRED: Fix configure failure with |
| MSVC. |
| |
| * lib/autoconf/specific.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. |
| |
| Upstream-Status: Backport |
| Signed-off-by: Khem Raj <raj.khem@gmail.com> |
| --- |
| lib/autoconf/specific.m4 | 13 +++++++++++++ |
| 1 file changed, 13 insertions(+) |
| |
| diff --git a/lib/autoconf/specific.m4 b/lib/autoconf/specific.m4 |
| index 3bf1a0ed1..f411695fe 100644 |
| --- a/lib/autoconf/specific.m4 |
| +++ b/lib/autoconf/specific.m4 |
| @@ -323,11 +323,24 @@ AC_DEFUN([_AC_SYS_LARGEFILE_PROBE], |
| 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], |
| -- |
| 2.41.0 |
| |