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authorJörg Frings-Fürst <debian@jff.email>2024-03-03 19:11:45 +0100
committerJörg Frings-Fürst <debian@jff.email>2024-03-03 19:11:45 +0100
commit7cf710f6587e71a193a55d84dd6d8ae1a8a69ce0 (patch)
treedb628840acea83dbccaf5676b89579a80e02ef51 /gnulib-m4/time.m4
parentd83e85a2e6064c36f6ad3c848e39d8b8c101c4f7 (diff)
parent00893e79fc62966067af1a106567db96bd170338 (diff)
Update upstream source from tag 'upstream/1.2'
Update to upstream version '1.2' with Debian dir 16dafe941db3036235f48227f29c6a73587c376d
Diffstat (limited to 'gnulib-m4/time.m4')
-rw-r--r--gnulib-m4/time.m455
1 files changed, 55 insertions, 0 deletions
diff --git a/gnulib-m4/time.m4 b/gnulib-m4/time.m4
new file mode 100644
index 00000000..6f2347b2
--- /dev/null
+++ b/gnulib-m4/time.m4
@@ -0,0 +1,55 @@
+# time.m4 serial 5
+dnl Copyright (C) 2023-2024 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+
+AC_DEFUN([gl_FUNC_TIME],
+[
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ dnl glibc has the bug https://sourceware.org/bugzilla/show_bug.cgi?id=30200 .
+ AC_CACHE_CHECK([whether time() works],
+ [gl_cv_func_time_works],
+ [dnl Guess that it works except on
+ dnl - glibc >= 2.31 with Linux. And binaries produced on glibc < 2.31
+ dnl need to run fine on newer glibc versions as well; therefore ignore
+ dnl __GLIBC_MINOR__.
+ dnl - FreeBSD/sparc,
+ dnl - AIX,
+ dnl - native Windows.
+ case "$host_os" in
+ linux*-gnu*)
+ AC_EGREP_CPP([Unlucky], [
+ #include <features.h>
+ #ifdef __GNU_LIBRARY__
+ #if __GLIBC__ == 2
+ Unlucky GNU user
+ #endif
+ #endif
+ ],
+ [gl_cv_func_time_works="guessing no"],
+ [gl_cv_func_time_works="guessing yes"])
+ ;;
+ freebsd*)
+ case "$host_cpu" in
+ sparc*) gl_cv_func_time_works="guessing no";;
+ *) gl_cv_func_time_works="guessing yes";;
+ esac
+ ;;
+ aix*) gl_cv_func_time_works="guessing no";;
+ mingw* | windows*) gl_cv_func_time_works="guessing no";;
+ *) gl_cv_func_time_works="guessing yes";;
+ esac
+ ])
+ case "$gl_cv_func_time_works" in
+ *no) REPLACE_TIME=1 ;;
+ esac
+])
+
+# Prerequisites of lib/time.c.
+AC_DEFUN([gl_PREREQ_TIME],
+[
+ :
+])