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Remove when clock-gettime is fixed for clock_getcpuclockid.
See <http://lists.gnu.org/archive/html/bug-gnulib/2011-06/msg00227.html>
for details.
diff --git a/m4/clock_time.m4 b/m4/clock_time.m4
index d624a73d35..7b2f5bf1ab 100644
--- a/m4/clock_time.m4
+++ b/m4/clock_time.m4
@@ -25,9 +25,18 @@ AC_DEFUN([gl_CLOCK_TIME],
AC_SUBST([CLOCK_TIME_LIB])
gl_saved_libs=$LIBS
AC_SEARCH_LIBS([clock_gettime], [rt posix4],
+ [if test "$ac_cv_search_clock_gettime" = "none required"; then
+ AC_SEARCH_LIBS([clock_getcpuclockid], [rt posix4],
+ [test "$ac_cv_search_clock_getcpuclockid" = "none required" \
+ || CLOCK_TIME_LIB=$ac_cv_search_clock_getcpuclockid],
+ [test "$ac_cv_search_clock_gettime" = "none required" \
+ || CLOCK_TIME_LIB=$ac_cv_search_clock_gettime])
+ else
+ CLOCK_TIME_LIB=$ac_cv_search_clock_gettime
+ fi]
[test "$ac_cv_search_clock_gettime" = "none required" ||
CLOCK_TIME_LIB=$ac_cv_search_clock_gettime])
- AC_CHECK_FUNCS([clock_getres clock_gettime clock_settime])
+ AC_CHECK_FUNCS([clock_getres clock_gettime clock_settime clock_getcpuclockid])
LIBS=$gl_saved_libs
# For backward compatibility.
LIB_CLOCK_GETTIME="$CLOCK_TIME_LIB"
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