nanosleep: skip configure test (fail it) for apple universal builds

[gnulib.git] / m4 / nanosleep.m4

diff --git a/m4/nanosleep.m4 b/m4/nanosleep.m4
index ba54130..7f08744 100644 (file)
--- a/m4/nanosleep.m4
+++ b/m4/nanosleep.m4
@@ -1,4 +1,4 @@
-# serial 26
+# serial 27
 
 dnl From Jim Meyering.
 dnl Check for the nanosleep function.
@@ -28,6 +28,15 @@ AC_DEFUN([gl_FUNC_NANOSLEEP],
                 [test "$ac_cv_search_nanosleep" = "none required" ||
                 LIB_NANOSLEEP=$ac_cv_search_nanosleep])
 
+ AC_REQUIRE([gl_MULTIARCH])
+ if test $APPLE_UNIVERSAL_BUILD = 1; then
+   # A universal build on Apple MacOS X platforms.
+   # The test result would be 'no (mishandles large arguments)' in 64-bit mode
+   # but 'yes' in 32-bit mode. But we need a configuration result that is
+   # valid in both modes.
+   gl_cv_func_nanosleep='no (mishandles large arguments)'
+ fi
+
  AC_CACHE_CHECK([for working nanosleep],
   [gl_cv_func_nanosleep],
   [